Changes to whitespace, formatting and removed some commented out code.
authorJohn Darrington <john@darrington.wattle.id.au>
Thu, 28 Jun 2007 02:38:32 +0000 (02:38 +0000)
committerJohn Darrington <john@darrington.wattle.id.au>
Thu, 28 Jun 2007 02:38:32 +0000 (02:38 +0000)
lib/gtksheet/gtksheet.c
lib/gtksheet/gtksheet.h

index 49c708ace3dd6fe9e18e14ea70a01f67d45b95fd..2458d88bb2a0ec6c7390b0384ec1be727d56054d 100644 (file)
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
+
 /**
  * SECTION:gtksheet
  * @short_description: spreadsheet widget for gtk2
@@ -34,7 +35,7 @@
  * You can also set many attributes as: border, foreground and background color,
  * text justification, and more.
  *
- * The testgtksheet program shows how easy is to create a spreadsheet-like GUI
+ * The testgtksheet program shows how easy is to create a spreadsheet -like GUI
  * using this widget.
  */
 #include <config.h>
 
 /* sheet flags */
 enum
-{
-  GTK_SHEET_IS_LOCKED       = 1 << 0,
-  GTK_SHEET_IS_FROZEN       = 1 << 1,
-  GTK_SHEET_IN_XDRAG        = 1 << 2,
-  GTK_SHEET_IN_YDRAG        = 1 << 3,
-  GTK_SHEET_IN_DRAG         = 1 << 4,
-  GTK_SHEET_IN_SELECTION    = 1 << 5,
-  GTK_SHEET_IN_RESIZE       = 1 << 6,
-  GTK_SHEET_IN_CLIP         = 1 << 7,
-  GTK_SHEET_REDRAW_PENDING  = 1 << 8,
-};
-
-#define GTK_SHEET_FLAGS(sheet)             (GTK_SHEET (sheet)->flags)
-#define GTK_SHEET_SET_FLAGS(sheet,flag)    (GTK_SHEET_FLAGS (sheet) |= (flag))
-#define GTK_SHEET_UNSET_FLAGS(sheet,flag)  (GTK_SHEET_FLAGS (sheet) &= ~(flag))
-
-#define GTK_SHEET_IS_LOCKED(sheet)   (GTK_SHEET_FLAGS (sheet) & GTK_SHEET_IS_LOCKED)
-
-
-#define GTK_SHEET_IS_FROZEN(sheet)   (GTK_SHEET_FLAGS (sheet) & GTK_SHEET_IS_FROZEN)
-#define GTK_SHEET_IN_XDRAG(sheet)    (GTK_SHEET_FLAGS (sheet) & GTK_SHEET_IN_XDRAG)
-#define GTK_SHEET_IN_YDRAG(sheet)    (GTK_SHEET_FLAGS (sheet) & GTK_SHEET_IN_YDRAG)
-#define GTK_SHEET_IN_DRAG(sheet)     (GTK_SHEET_FLAGS (sheet) & GTK_SHEET_IN_DRAG)
+  {
+    GTK_SHEET_IS_LOCKED = 1 << 0,
+    GTK_SHEET_IS_FROZEN = 1 << 1,
+    GTK_SHEET_IN_XDRAG = 1 << 2,
+    GTK_SHEET_IN_YDRAG = 1 << 3,
+    GTK_SHEET_IN_DRAG = 1 << 4,
+    GTK_SHEET_IN_SELECTION = 1 << 5,
+    GTK_SHEET_IN_RESIZE = 1 << 6,
+    GTK_SHEET_IN_CLIP = 1 << 7,
+    GTK_SHEET_REDRAW_PENDING = 1 << 8,
+  };
+
+#define GTK_SHEET_FLAGS(sheet) (GTK_SHEET (sheet)->flags)
+#define GTK_SHEET_SET_FLAGS(sheet,flag) (GTK_SHEET_FLAGS (sheet) |= (flag))
+#define GTK_SHEET_UNSET_FLAGS(sheet,flag) (GTK_SHEET_FLAGS (sheet) &= ~ (flag))
+
+#define GTK_SHEET_IS_LOCKED(sheet) (GTK_SHEET_FLAGS (sheet) & GTK_SHEET_IS_LOCKED)
+
+
+#define GTK_SHEET_IS_FROZEN(sheet) (GTK_SHEET_FLAGS (sheet) & GTK_SHEET_IS_FROZEN)
+#define GTK_SHEET_IN_XDRAG(sheet) (GTK_SHEET_FLAGS (sheet) & GTK_SHEET_IN_XDRAG)
+#define GTK_SHEET_IN_YDRAG(sheet) (GTK_SHEET_FLAGS (sheet) & GTK_SHEET_IN_YDRAG)
+#define GTK_SHEET_IN_DRAG(sheet) (GTK_SHEET_FLAGS (sheet) & GTK_SHEET_IN_DRAG)
 #define GTK_SHEET_IN_SELECTION(sheet) (GTK_SHEET_FLAGS (sheet) & GTK_SHEET_IN_SELECTION)
 #define GTK_SHEET_IN_RESIZE(sheet) (GTK_SHEET_FLAGS (sheet) & GTK_SHEET_IN_RESIZE)
 #define GTK_SHEET_IN_CLIP(sheet) (GTK_SHEET_FLAGS (sheet) & GTK_SHEET_IN_CLIP)
-#define GTK_SHEET_REDRAW_PENDING(sheet)   (GTK_SHEET_FLAGS (sheet) & GTK_SHEET_REDRAW_PENDING)
+#define GTK_SHEET_REDRAW_PENDING(sheet) (GTK_SHEET_FLAGS (sheet) & GTK_SHEET_REDRAW_PENDING)
 
 #define CELL_SPACING 1
 #define DRAG_WIDTH 6
@@ -105,9 +106,9 @@ enum
 #define DEFAULT_COLUMN_WIDTH 80
 
 
-static void gtk_sheet_column_title_button_draw(GtkSheet *sheet, gint column);
+static void gtk_sheet_column_title_button_draw (GtkSheet *sheet, gint column);
 
-static void gtk_sheet_row_title_button_draw(GtkSheet *sheet, gint row);
+static void gtk_sheet_row_title_button_draw (GtkSheet *sheet, gint row);
 
 
 static gboolean gtk_sheet_cell_empty (const GtkSheet *sheet, gint row, gint col);
@@ -115,45 +116,53 @@ static gboolean gtk_sheet_cell_empty (const GtkSheet *sheet, gint row, gint col)
 static inline
 void dispose_string (const GtkSheet *sheet, gchar *text)
 {
-  GSheetModel *model  = gtk_sheet_get_model(sheet);
+  GSheetModel *model = gtk_sheet_get_model (sheet);
 
   if ( ! model )
     return;
 
-  if (g_sheet_model_free_strings(model))
-    g_free(text);
+  if (g_sheet_model_free_strings (model))
+    g_free (text);
+}
+
+static inline
+guint DEFAULT_ROW_HEIGHT (GtkWidget *widget)
+{
+  if (!widget->style->font_desc) return 24;
+  else
+    {
+      PangoContext *context = gtk_widget_get_pango_context (widget);
+      PangoFontMetrics *metrics =
+       pango_context_get_metrics (context,
+                                  widget->style->font_desc,
+                                  pango_context_get_language (context));
+      guint val = pango_font_metrics_get_descent (metrics) +
+       pango_font_metrics_get_ascent (metrics);
+      pango_font_metrics_unref (metrics);
+      return PANGO_PIXELS (val)+2 * CELLOFFSET;
+    }
+}
+
+static inline
+guint DEFAULT_FONT_ASCENT (GtkWidget *widget)
+{
+  if (!widget->style->font_desc) return 12;
+  else
+    {
+      PangoContext *context = gtk_widget_get_pango_context (widget);
+      PangoFontMetrics *metrics =
+       pango_context_get_metrics (context,
+                                  widget->style->font_desc,
+                                  pango_context_get_language (context));
+      guint val = pango_font_metrics_get_ascent (metrics);
+      pango_font_metrics_unref (metrics);
+      return PANGO_PIXELS (val);
+    }
 }
 
 static inline
-guint DEFAULT_ROW_HEIGHT(GtkWidget *widget)
-{
-  if(!widget->style->font_desc) return 24;
-  else {
-    PangoContext *context = gtk_widget_get_pango_context(widget);
-    PangoFontMetrics *metrics = pango_context_get_metrics(context,
-                                  widget->style->font_desc,
-                                  pango_context_get_language(context));
-    guint val = pango_font_metrics_get_descent(metrics) +
-                pango_font_metrics_get_ascent(metrics);
-    pango_font_metrics_unref(metrics);
-    return PANGO_PIXELS(val)+2*CELLOFFSET;
-  }
-}
-static inline guint DEFAULT_FONT_ASCENT(GtkWidget *widget)
-{
-  if(!widget->style->font_desc) return 12;
-  else {
-    PangoContext *context = gtk_widget_get_pango_context(widget);
-    PangoFontMetrics *metrics = pango_context_get_metrics(context,
-                                  widget->style->font_desc,
-                                  pango_context_get_language(context));
-    guint val = pango_font_metrics_get_ascent(metrics);
-    pango_font_metrics_unref(metrics);
-    return PANGO_PIXELS(val);
-  }
-}
-static inline guint STRING_WIDTH(GtkWidget *widget,
-                                 const PangoFontDescription *font, const gchar *text)
+guint STRING_WIDTH (GtkWidget *widget,
+                   const PangoFontDescription *font, const gchar *text)
 {
   PangoRectangle rect;
   PangoLayout *layout;
@@ -163,66 +172,69 @@ static inline guint STRING_WIDTH(GtkWidget *widget,
 
   pango_layout_get_extents (layout, NULL, &rect);
 
-  g_object_unref(G_OBJECT(layout));
-  return PANGO_PIXELS(rect.width);
+  g_object_unref (G_OBJECT (layout));
+  return PANGO_PIXELS (rect.width);
 }
 
-static inline guint DEFAULT_FONT_DESCENT(GtkWidget *widget)
+static inline
+guint DEFAULT_FONT_DESCENT (GtkWidget *widget)
 {
-  if(!widget->style->font_desc) return 12;
-  else {
-    PangoContext *context = gtk_widget_get_pango_context(widget);
-    PangoFontMetrics *metrics = pango_context_get_metrics(context,
-                                  widget->style->font_desc,
-                                  pango_context_get_language(context));
-    guint val =  pango_font_metrics_get_descent(metrics);
-    pango_font_metrics_unref(metrics);
-    return PANGO_PIXELS(val);
-  }
+  if (!widget->style->font_desc) return 12;
+  else
+    {
+      PangoContext *context = gtk_widget_get_pango_context (widget);
+      PangoFontMetrics *metrics =
+       pango_context_get_metrics (context,
+                                  widget->style->font_desc,
+                                  pango_context_get_language (context));
+      guint val = pango_font_metrics_get_descent (metrics);
+      pango_font_metrics_unref (metrics);
+      return PANGO_PIXELS (val);
+    }
 }
 
 
 static gint
-yyy_row_is_visible(const GtkSheet *sheet, gint row)
+yyy_row_is_visible (const GtkSheet *sheet, gint row)
 {
   GSheetRow *row_geo = sheet->row_geometry;
 
-  return g_sheet_row_get_visibility(row_geo, row, 0);
+  return g_sheet_row_get_visibility (row_geo, row, 0);
 }
 
 
 static gint
-yyy_row_is_sensitive(const GtkSheet *sheet, gint row)
+yyy_row_is_sensitive (const GtkSheet *sheet, gint row)
 {
   GSheetRow *row_geo = sheet->row_geometry;
 
-  return g_sheet_row_get_sensitivity(row_geo, row, 0);
+  return g_sheet_row_get_sensitivity (row_geo, row, 0);
 }
 
 
 
 static inline gint
-yyy_row_count(const GtkSheet *sheet)
+yyy_row_count (const GtkSheet *sheet)
 {
   GSheetRow *row_geo = sheet->row_geometry;
 
-  return g_sheet_row_get_row_count(row_geo, 0);
+  return g_sheet_row_get_row_count (row_geo, 0);
 }
 
 static inline gint
-yyy_row_height(const GtkSheet *sheet, gint row)
+yyy_row_height (const GtkSheet *sheet, gint row)
 {
   GSheetRow *row_geo = sheet->row_geometry;
 
-  return g_sheet_row_get_height(row_geo, row, 0);
+  return g_sheet_row_get_height (row_geo, row, 0);
 }
 
 static gint
-yyy_row_top_ypixel(const GtkSheet *sheet, gint row)
+yyy_row_top_ypixel (const GtkSheet *sheet, gint row)
 {
   GSheetRow *geo = sheet->row_geometry;
 
-  gint y = g_sheet_row_start_pixel(geo, row, 0);
+  gint y = g_sheet_row_start_pixel (geo, row, 0);
 
   if ( sheet->column_titles_visible )
     y += sheet->column_title_area.height;
@@ -233,54 +245,54 @@ yyy_row_top_ypixel(const GtkSheet *sheet, gint row)
 
 /* Return the row containing pixel Y */
 static gint
-yyy_row_ypixel_to_row(const GtkSheet *sheet, gint y)
+yyy_row_ypixel_to_row (const GtkSheet *sheet, gint y)
 {
   GSheetRow *geo = sheet->row_geometry;
 
   gint cy = sheet->voffset;
 
-  if(sheet->column_titles_visible)
+  if (sheet->column_titles_visible)
     cy += sheet->column_title_area.height;
 
-  if(y < cy) return 0;
+  if (y < cy) return 0;
 
-  return  g_sheet_row_pixel_to_row(geo, y - cy, 0);
+  return g_sheet_row_pixel_to_row (geo, y - cy, 0);
 }
 
 
 /* gives the top pixel of the given row in context of
  * the sheet's voffset */
 static inline gint
-ROW_TOP_YPIXEL(const GtkSheet *sheet, gint row)
+ROW_TOP_YPIXEL (const GtkSheet *sheet, gint row)
 {
-  return (sheet->voffset + yyy_row_top_ypixel(sheet, row));
+  return (sheet->voffset + yyy_row_top_ypixel (sheet, row));
 }
 
 
 /* returns the row index from a y pixel location in the
  * context of the sheet's voffset */
 static inline gint
-ROW_FROM_YPIXEL(const GtkSheet *sheet, gint y)
+ROW_FROM_YPIXEL (const GtkSheet *sheet, gint y)
 {
-  return (yyy_row_ypixel_to_row(sheet, y));
+  return (yyy_row_ypixel_to_row (sheet, y));
 }
 
 static inline GtkSheetButton *
-xxx_column_button(const GtkSheet *sheet, gint col)
+xxx_column_button (const GtkSheet *sheet, gint col)
 {
   GSheetColumn *col_geo = sheet->column_geometry;
   if ( col < 0 ) return NULL ;
 
-  return g_sheet_column_get_button(col_geo, col);
+  return g_sheet_column_get_button (col_geo, col);
 }
 
 
 static inline gint
-xxx_column_left_xpixel(const GtkSheet *sheet, gint col)
+xxx_column_left_xpixel (const GtkSheet *sheet, gint col)
 {
   GSheetColumn *geo = sheet->column_geometry;
 
-  gint x = g_sheet_column_start_pixel(geo, col);
+  gint x = g_sheet_column_start_pixel (geo, col);
 
   if ( sheet->row_titles_visible )
     x += sheet->row_title_area.width;
@@ -289,93 +301,93 @@ xxx_column_left_xpixel(const GtkSheet *sheet, gint col)
 }
 
 static inline gint
-xxx_column_width(const GtkSheet *sheet, gint col)
+xxx_column_width (const GtkSheet *sheet, gint col)
 {
   GSheetColumn *col_geo = sheet->column_geometry;
 
-  return g_sheet_column_get_width(col_geo, col);
+  return g_sheet_column_get_width (col_geo, col);
 }
 
 
 static inline void
-xxx_set_column_width(GtkSheet *sheet, gint col, gint width)
+xxx_set_column_width (GtkSheet *sheet, gint col, gint width)
 {
   if ( sheet->column_geometry )
-    g_sheet_column_set_width(sheet->column_geometry, col, width);
+    g_sheet_column_set_width (sheet->column_geometry, col, width);
 }
 
 static inline void
-xxx_column_set_left_column(GtkSheet *sheet, gint col, gint i)
+xxx_column_set_left_column (GtkSheet *sheet, gint col, gint i)
 {
   GSheetColumn *col_geo = sheet->column_geometry;
 
-  g_sheet_column_set_left_text_column(col_geo, col, i);
+  g_sheet_column_set_left_text_column (col_geo, col, i);
 }
 
 static inline gint
-xxx_column_left_column(const GtkSheet *sheet, gint col)
+xxx_column_left_column (const GtkSheet *sheet, gint col)
 {
   GSheetColumn *col_geo = sheet->column_geometry;
 
-  return g_sheet_column_get_left_text_column(col_geo, col);
+  return g_sheet_column_get_left_text_column (col_geo, col);
 }
 
 static inline void
-xxx_column_set_right_column(GtkSheet *sheet, gint col, gint i)
+xxx_column_set_right_column (GtkSheet *sheet, gint col, gint i)
 {
   GSheetColumn *col_geo = sheet->column_geometry;
 
-  g_sheet_column_set_right_text_column(col_geo, col, i);
+  g_sheet_column_set_right_text_column (col_geo, col, i);
 }
 
 static inline gint
-xxx_column_right_column(const GtkSheet *sheet, gint col)
+xxx_column_right_column (const GtkSheet *sheet, gint col)
 {
   GSheetColumn *col_geo = sheet->column_geometry;
 
-  return g_sheet_column_get_right_text_column(col_geo, col);
+  return g_sheet_column_get_right_text_column (col_geo, col);
 }
 
 static inline GtkJustification
-xxx_column_justification(const GtkSheet *sheet, gint col)
+xxx_column_justification (const GtkSheet *sheet, gint col)
 {
   GSheetColumn *col_geo = sheet->column_geometry;
 
-  return g_sheet_column_get_justification(col_geo, col);
+  return g_sheet_column_get_justification (col_geo, col);
 }
 
 static inline gint
-xxx_column_is_visible(const GtkSheet *sheet, gint col)
+xxx_column_is_visible (const GtkSheet *sheet, gint col)
 {
   GSheetColumn *col_geo = sheet->column_geometry;
 
-  return g_sheet_column_get_visibility(col_geo, col);
+  return g_sheet_column_get_visibility (col_geo, col);
 }
 
 
 static inline gint
-xxx_column_is_sensitive(const GtkSheet *sheet, gint col)
+xxx_column_is_sensitive (const GtkSheet *sheet, gint col)
 {
   GSheetColumn *col_geo = sheet->column_geometry;
 
-  return g_sheet_column_get_sensitivity(col_geo, col);
+  return g_sheet_column_get_sensitivity (col_geo, col);
 }
 
 
 /* gives the left pixel of the given column in context of
  * the sheet's hoffset */
 static inline gint
-COLUMN_LEFT_XPIXEL(const GtkSheet *sheet, gint ncol)
+COLUMN_LEFT_XPIXEL (const GtkSheet *sheet, gint ncol)
 {
-  return (sheet->hoffset + xxx_column_left_xpixel(sheet, ncol));
+  return (sheet->hoffset + xxx_column_left_xpixel (sheet, ncol));
 }
 
 static inline gint
-xxx_column_count(const GtkSheet *sheet)
+xxx_column_count (const GtkSheet *sheet)
 {
   GSheetColumn *col_geo = sheet->column_geometry;
 
-  return g_sheet_column_get_column_count(col_geo);
+  return g_sheet_column_get_column_count (col_geo);
 }
 
 /* returns the column index from a x pixel location in the
@@ -387,62 +399,63 @@ COLUMN_FROM_XPIXEL (const GtkSheet * sheet,
   gint i, cx;
 
   cx = sheet->hoffset;
-  if( sheet->row_titles_visible )
+  if ( sheet->row_titles_visible )
     cx += sheet->row_title_area.width;
 
-  if(x < cx) return 0;
-  for (i = 0; i < xxx_column_count(sheet); i++)
+  if (x < cx) return 0;
+  for (i = 0; i < xxx_column_count (sheet); i++)
     {
-      if (x >= cx  && x <= (cx + xxx_column_width(sheet, i)) &&
-         xxx_column_is_visible(sheet, i))
+      if (x >= cx && x <= (cx + xxx_column_width (sheet, i)) &&
+         xxx_column_is_visible (sheet, i))
        return i;
-      if( xxx_column_is_visible(sheet, i))
-       cx += xxx_column_width(sheet, i);
+      if ( xxx_column_is_visible (sheet, i))
+       cx += xxx_column_width (sheet, i);
     }
 
   /* no match */
-  return xxx_column_count(sheet) - 1;
+  return xxx_column_count (sheet) - 1;
 }
 
 /* returns the total height of the sheet */
-static inline gint SHEET_HEIGHT(GtkSheet *sheet)
+static inline gint SHEET_HEIGHT (GtkSheet *sheet)
 {
-  const gint n_rows = yyy_row_count(sheet);
+  const gint n_rows = yyy_row_count (sheet);
 
-  return yyy_row_top_ypixel(sheet, n_rows - 1) +
-    yyy_row_height(sheet, n_rows - 1);
+  return yyy_row_top_ypixel (sheet, n_rows - 1) +
+    yyy_row_height (sheet, n_rows - 1);
 }
 
 
 static inline GtkSheetButton *
-yyy_row_button(GtkSheet *sheet, gint row)
+yyy_row_button (GtkSheet *sheet, gint row)
 {
   GSheetRow *row_geo = sheet->row_geometry;
 
-  return g_sheet_row_get_button(row_geo, row, sheet);
+  return g_sheet_row_get_button (row_geo, row, sheet);
 }
 
 
 
 
 static inline void
-yyy_set_row_height(GtkSheet *sheet, gint row, gint height)
+yyy_set_row_height (GtkSheet *sheet, gint row, gint height)
 {
   if ( sheet->row_geometry )
-    g_sheet_row_set_height(sheet->row_geometry, row, height, sheet);
+    g_sheet_row_set_height (sheet->row_geometry, row, height, sheet);
 }
 
 
 
 /* returns the total width of the sheet */
-static inline gint SHEET_WIDTH(GtkSheet *sheet)
+static inline gint SHEET_WIDTH (GtkSheet *sheet)
 {
   gint i,cx;
 
   cx = ( sheet->row_titles_visible ? sheet->row_title_area.width : 0);
 
-  for (i=0; i < xxx_column_count(sheet); i++)
-    if(xxx_column_is_visible(sheet, i)) cx += xxx_column_width(sheet, i);
+  for (i = 0; i < xxx_column_count (sheet); i++)
+    if (xxx_column_is_visible (sheet, i))
+      cx += xxx_column_width (sheet, i);
 
   return cx;
 }
@@ -454,53 +467,55 @@ static inline gint SHEET_WIDTH(GtkSheet *sheet)
 
 
 static inline gboolean
-POSSIBLE_XDRAG(const GtkSheet *sheet, gint x, gint *drag_column)
+POSSIBLE_XDRAG (const GtkSheet *sheet, gint x, gint *drag_column)
 {
- gint column, xdrag;
 gint column, xdrag;
 
column=COLUMN_FROM_XPIXEL(sheet, x);
*drag_column=column;
 column = COLUMN_FROM_XPIXEL (sheet, x);
 *drag_column = column;
 
- xdrag = COLUMN_LEFT_XPIXEL(sheet, column)+CELL_SPACING;
- if(x <= xdrag+DRAG_WIDTH/2 && column != 0){
-   while(! xxx_column_is_visible(sheet, column-1) && column>0) column--;
-   *drag_column=column-1;
-   return xxx_column_is_sensitive(sheet, column-1);
- }
+  xdrag = COLUMN_LEFT_XPIXEL (sheet, column) + CELL_SPACING;
+  if (x <= xdrag + DRAG_WIDTH / 2 && column != 0)
+    {
+      while (! xxx_column_is_visible (sheet, column - 1) && column > 0) column--;
+      *drag_column = column - 1;
+      return xxx_column_is_sensitive (sheet, column - 1);
+    }
 
xdrag+= xxx_column_width(sheet, column);
if(x >= xdrag-DRAG_WIDTH/2 && x <= xdrag+DRAG_WIDTH/2)
-   return xxx_column_is_sensitive(sheet, column);
 xdrag += xxx_column_width (sheet, column);
 if (x >= xdrag - DRAG_WIDTH / 2 && x <= xdrag + DRAG_WIDTH / 2)
+    return xxx_column_is_sensitive (sheet, column);
 
- return FALSE;
 return FALSE;
 }
 
 static inline gboolean
-POSSIBLE_YDRAG(const GtkSheet *sheet, gint y, gint *drag_row)
+POSSIBLE_YDRAG (const GtkSheet *sheet, gint y, gint *drag_row)
 {
- gint row, ydrag;
row=ROW_FROM_YPIXEL(sheet, y);
*drag_row=row;
 gint row, ydrag;
 row = ROW_FROM_YPIXEL (sheet, y);
 *drag_row = row;
 
- ydrag=ROW_TOP_YPIXEL(sheet,row)+CELL_SPACING;
- if(y <= ydrag+DRAG_WIDTH/2 && row != 0){
-   while(!yyy_row_is_visible(sheet, row-1) && row>0) row--;
-   *drag_row=row-1;
-   return yyy_row_is_sensitive(sheet, row-1);
- }
+  ydrag = ROW_TOP_YPIXEL (sheet,row)+CELL_SPACING;
+  if (y <= ydrag + DRAG_WIDTH / 2 && row != 0)
+    {
+      while (!yyy_row_is_visible (sheet, row - 1) && row > 0) row--;
+      *drag_row = row - 1;
+      return yyy_row_is_sensitive (sheet, row - 1);
+    }
 
ydrag+=yyy_row_height(sheet, row);
 ydrag +=yyy_row_height (sheet, row);
 
if(y >= ydrag-DRAG_WIDTH/2 && y <= ydrag+DRAG_WIDTH/2)
-   return yyy_row_is_sensitive(sheet, row);
 if (y >= ydrag - DRAG_WIDTH / 2 && y <= ydrag + DRAG_WIDTH / 2)
+    return yyy_row_is_sensitive (sheet, row);
 
 
- return FALSE;
 return FALSE;
 }
 
 static inline gboolean
-POSSIBLE_DRAG(const GtkSheet *sheet, gint x, gint y,
-             gint *drag_row, gint *drag_column)
+POSSIBLE_DRAG (const GtkSheet *sheet, gint x, gint y,
+              gint *drag_row, gint *drag_column)
 {
   gint ydrag, xdrag;
 
@@ -509,52 +524,53 @@ POSSIBLE_DRAG(const GtkSheet *sheet, gint x, gint y,
        sheet->range.col0 < 0 || sheet->range.coli < 0 )
     return FALSE;
 
-  *drag_column = COLUMN_FROM_XPIXEL(sheet, x);
-  *drag_row = ROW_FROM_YPIXEL(sheet, y);
+  *drag_column = COLUMN_FROM_XPIXEL (sheet, x);
+  *drag_row = ROW_FROM_YPIXEL (sheet, y);
 
-  if(x >= COLUMN_LEFT_XPIXEL(sheet, sheet->range.col0) - DRAG_WIDTH/2 &&
-     x <= COLUMN_LEFT_XPIXEL(sheet, sheet->range.coli) +
-     xxx_column_width(sheet, sheet->range.coli) + DRAG_WIDTH/2)
+  if (x >= COLUMN_LEFT_XPIXEL (sheet, sheet->range.col0) - DRAG_WIDTH / 2 &&
+      x <= COLUMN_LEFT_XPIXEL (sheet, sheet->range.coli) +
+      xxx_column_width (sheet, sheet->range.coli) + DRAG_WIDTH / 2)
     {
-      ydrag=ROW_TOP_YPIXEL(sheet,sheet->range.row0);
-      if(y >= ydrag - DRAG_WIDTH/2 && y <= ydrag + DRAG_WIDTH/2)
+      ydrag = ROW_TOP_YPIXEL (sheet,sheet->range.row0);
+      if (y >= ydrag - DRAG_WIDTH / 2 && y <= ydrag + DRAG_WIDTH / 2)
        {
          *drag_row = sheet->range.row0;
          return TRUE;
        }
-      ydrag = ROW_TOP_YPIXEL(sheet, sheet->range.rowi) +
-       yyy_row_height(sheet, sheet->range.rowi);
-      if(y >= ydrag - DRAG_WIDTH/2 && y <= ydrag+DRAG_WIDTH/2)
+      ydrag = ROW_TOP_YPIXEL (sheet, sheet->range.rowi) +
+       yyy_row_height (sheet, sheet->range.rowi);
+      if (y >= ydrag - DRAG_WIDTH / 2 && y <= ydrag + DRAG_WIDTH / 2)
        {
          *drag_row = sheet->range.rowi;
          return TRUE;
        }
     }
 
-  if(y >= ROW_TOP_YPIXEL(sheet, sheet->range.row0) - DRAG_WIDTH/2 &&
-     y <= ROW_TOP_YPIXEL(sheet, sheet->range.rowi) +
-     yyy_row_height(sheet, sheet->range.rowi) + DRAG_WIDTH/2)
+  if (y >= ROW_TOP_YPIXEL (sheet, sheet->range.row0) - DRAG_WIDTH / 2 &&
+      y <= ROW_TOP_YPIXEL (sheet, sheet->range.rowi) +
+      yyy_row_height (sheet, sheet->range.rowi) + DRAG_WIDTH / 2)
     {
-      xdrag = COLUMN_LEFT_XPIXEL(sheet, sheet->range.col0);
-      if(x >= xdrag-DRAG_WIDTH/2 && x <= xdrag + DRAG_WIDTH/2)
+      xdrag = COLUMN_LEFT_XPIXEL (sheet, sheet->range.col0);
+      if (x >= xdrag - DRAG_WIDTH / 2 && x <= xdrag + DRAG_WIDTH / 2)
        {
          *drag_column = sheet->range.col0;
          return TRUE;
        }
-      xdrag = COLUMN_LEFT_XPIXEL(sheet, sheet->range.coli) +
-       xxx_column_width(sheet, sheet->range.coli);
-      if(x >= xdrag - DRAG_WIDTH/2 && x <= xdrag + DRAG_WIDTH/2)
+      xdrag = COLUMN_LEFT_XPIXEL (sheet, sheet->range.coli) +
+       xxx_column_width (sheet, sheet->range.coli);
+      if (x >= xdrag - DRAG_WIDTH / 2 && x <= xdrag + DRAG_WIDTH / 2)
        {
          *drag_column = sheet->range.coli;
          return TRUE;
        }
     }
+
   return FALSE;
 }
 
 static inline gboolean
-POSSIBLE_RESIZE(const GtkSheet *sheet, gint x, gint y,
-                            gint *drag_row, gint *drag_column)
+POSSIBLE_RESIZE (const GtkSheet *sheet, gint x, gint y,
+                gint *drag_row, gint *drag_column)
 {
   gint xdrag, ydrag;
 
@@ -563,243 +579,244 @@ POSSIBLE_RESIZE(const GtkSheet *sheet, gint x, gint y,
        sheet->range.col0 < 0 || sheet->range.coli < 0 )
     return FALSE;
 
-  xdrag = COLUMN_LEFT_XPIXEL(sheet,sheet->range.coli)+
-    xxx_column_width(sheet, sheet->range.coli);
+  xdrag = COLUMN_LEFT_XPIXEL (sheet,sheet->range.coli)+
+    xxx_column_width (sheet, sheet->range.coli);
 
-  ydrag = ROW_TOP_YPIXEL(sheet,sheet->range.rowi)+
-           yyy_row_height(sheet, sheet->range.rowi);
+  ydrag = ROW_TOP_YPIXEL (sheet,sheet->range.rowi)+
+    yyy_row_height (sheet, sheet->range.rowi);
 
-  if(sheet->state == GTK_SHEET_COLUMN_SELECTED)
-        ydrag = ROW_TOP_YPIXEL(sheet, sheet->view.row0);
+  if (sheet->state == GTK_SHEET_COLUMN_SELECTED)
+    ydrag = ROW_TOP_YPIXEL (sheet, sheet->view.row0);
 
-  if(sheet->state == GTK_SHEET_ROW_SELECTED)
-        xdrag = COLUMN_LEFT_XPIXEL(sheet, sheet->view.col0);
+  if (sheet->state == GTK_SHEET_ROW_SELECTED)
+    xdrag = COLUMN_LEFT_XPIXEL (sheet, sheet->view.col0);
 
-  *drag_column=COLUMN_FROM_XPIXEL(sheet,x);
-  *drag_row=ROW_FROM_YPIXEL(sheet,y);
+  *drag_column = COLUMN_FROM_XPIXEL (sheet,x);
+  *drag_row = ROW_FROM_YPIXEL (sheet,y);
 
-  if(x>=xdrag-DRAG_WIDTH/2 && x<=xdrag+DRAG_WIDTH/2 &&
-     y>=ydrag-DRAG_WIDTH/2 && y<=ydrag+DRAG_WIDTH/2) return TRUE;
+  if (x >= xdrag - DRAG_WIDTH / 2 && x <= xdrag + DRAG_WIDTH / 2 &&
+      y >= ydrag - DRAG_WIDTH / 2 && y <= ydrag + DRAG_WIDTH / 2) return TRUE;
 
   return FALSE;
 }
 
-static void gtk_sheet_class_init               (GtkSheetClass * klass);
-static void gtk_sheet_init                     (GtkSheet * sheet);
-static void gtk_sheet_destroy                  (GtkObject * object);
-static void gtk_sheet_finalize                         (GObject * object);
-static void gtk_sheet_style_set                (GtkWidget *widget,
-                                                GtkStyle  *previous_style);
-static void gtk_sheet_realize                  (GtkWidget * widget);
-static void gtk_sheet_unrealize                (GtkWidget * widget);
-static void gtk_sheet_map                      (GtkWidget * widget);
-static void gtk_sheet_unmap                    (GtkWidget * widget);
-static gint gtk_sheet_expose                   (GtkWidget * widget,
-                                                GdkEventExpose * event);
-static void gtk_sheet_forall                   (GtkContainer *container,
-                                                gboolean include_internals,
-                                                GtkCallback  callback,
-                                                gpointer  callback_data);
-
-static void gtk_sheet_set_scroll_adjustments   (GtkSheet *sheet,
-                                                GtkAdjustment *hadjustment,
-                                                GtkAdjustment *vadjustment);
-
-static gint gtk_sheet_button_press             (GtkWidget * widget,
-                                                GdkEventButton * event);
-static gint gtk_sheet_button_release           (GtkWidget * widget,
-                                                GdkEventButton * event);
-static gint gtk_sheet_motion                   (GtkWidget * widget,
-                                                GdkEventMotion * event);
-static gint gtk_sheet_entry_key_press          (GtkWidget *widget,
-                                                GdkEventKey *key);
-static gint gtk_sheet_key_press                        (GtkWidget *widget,
-                                                GdkEventKey *key);
-static void gtk_sheet_size_request             (GtkWidget * widget,
-                                                GtkRequisition * requisition);
-static void gtk_sheet_size_allocate            (GtkWidget * widget,
-                                                GtkAllocation * allocation);
+static void gtk_sheet_class_init                (GtkSheetClass * klass);
+static void gtk_sheet_init                      (GtkSheet * sheet);
+static void gtk_sheet_destroy                   (GtkObject * object);
+static void gtk_sheet_finalize                          (GObject * object);
+static void gtk_sheet_style_set                 (GtkWidget *widget,
+                                                 GtkStyle *previous_style);
+static void gtk_sheet_realize                   (GtkWidget * widget);
+static void gtk_sheet_unrealize                 (GtkWidget * widget);
+static void gtk_sheet_map                       (GtkWidget * widget);
+static void gtk_sheet_unmap                     (GtkWidget * widget);
+static gint gtk_sheet_expose                    (GtkWidget * widget,
+                                                 GdkEventExpose * event);
+static void gtk_sheet_forall                    (GtkContainer *container,
+                                                 gboolean include_internals,
+                                                 GtkCallback callback,
+                                                 gpointer callback_data);
+
+static void gtk_sheet_set_scroll_adjustments    (GtkSheet *sheet,
+                                                 GtkAdjustment *hadjustment,
+                                                 GtkAdjustment *vadjustment);
+
+static gint gtk_sheet_button_press              (GtkWidget * widget,
+                                                 GdkEventButton * event);
+static gint gtk_sheet_button_release            (GtkWidget * widget,
+                                                 GdkEventButton * event);
+static gint gtk_sheet_motion                    (GtkWidget * widget,
+                                                 GdkEventMotion * event);
+static gint gtk_sheet_entry_key_press           (GtkWidget *widget,
+                                                 GdkEventKey *key);
+static gint gtk_sheet_key_press                         (GtkWidget *widget,
+                                                 GdkEventKey *key);
+static void gtk_sheet_size_request              (GtkWidget * widget,
+                                                 GtkRequisition * requisition);
+static void gtk_sheet_size_allocate             (GtkWidget * widget,
+                                                 GtkAllocation * allocation);
 
 /* Sheet queries */
 
-static gint gtk_sheet_range_isvisible          (GtkSheet * sheet,
-                                                GtkSheetRange range);
-static gint gtk_sheet_cell_isvisible           (GtkSheet * sheet,
-                                                gint row, gint column);
+static gint gtk_sheet_range_isvisible           (GtkSheet * sheet,
+                                                 GtkSheetRange range);
+static gint gtk_sheet_cell_isvisible            (GtkSheet * sheet,
+                                                 gint row, gint column);
 /* Clipped Range */
 
-static gint gtk_sheet_scroll                   (gpointer data);
-static gint gtk_sheet_flash                    (gpointer data);
+static gint gtk_sheet_scroll                    (gpointer data);
+static gint gtk_sheet_flash                     (gpointer data);
 
 /* Drawing Routines */
 
 /* draw cell background and frame */
-static void gtk_sheet_cell_draw_default        (GtkSheet *sheet,
-                                                gint row, gint column);
+static void gtk_sheet_cell_draw_default         (GtkSheet *sheet,
+                                                 gint row, gint column);
 
 /* draw cell border */
-static void gtk_sheet_cell_draw_border                 (GtkSheet *sheet,
-                                                gint row, gint column,
-                                                gint mask);
+static void gtk_sheet_cell_draw_border                  (GtkSheet *sheet,
+                                                 gint row, gint column,
+                                                 gint mask);
 
 /* draw cell contents */
-static void gtk_sheet_cell_draw_label          (GtkSheet *sheet,
-                                                gint row, gint column);
+static void gtk_sheet_cell_draw_label           (GtkSheet *sheet,
+                                                 gint row, gint column);
 
-/* draw visible part of range. If range==NULL then draw the whole screen */
-static void gtk_sheet_range_draw               (GtkSheet *sheet,
-                                                const GtkSheetRange *range);
+/* draw visible part of range. If range == NULL then draw the whole screen */
+static void gtk_sheet_range_draw                (GtkSheet *sheet,
+                                                 const GtkSheetRange *range);
 
 /* highlight the visible part of the selected range */
-static void gtk_sheet_range_draw_selection     (GtkSheet *sheet,
-                                                GtkSheetRange range);
+static void gtk_sheet_range_draw_selection      (GtkSheet *sheet,
+                                                 GtkSheetRange range);
 
 /* Selection */
 
-static gint gtk_sheet_move_query               (GtkSheet *sheet,
-                                                gint row, gint column);
-static void gtk_sheet_real_select_range        (GtkSheet * sheet,
-                                                const GtkSheetRange * range);
-static void gtk_sheet_real_unselect_range      (GtkSheet * sheet,
-                                                const GtkSheetRange * range);
-static void gtk_sheet_extend_selection         (GtkSheet *sheet,
-                                                gint row, gint column);
-static void gtk_sheet_new_selection            (GtkSheet *sheet,
-                                                GtkSheetRange *range);
-static void gtk_sheet_draw_border              (GtkSheet *sheet,
-                                                GtkSheetRange range);
-static void gtk_sheet_draw_corners             (GtkSheet *sheet,
-                                                GtkSheetRange range);
+static gint gtk_sheet_move_query                (GtkSheet *sheet,
+                                                 gint row, gint column);
+static void gtk_sheet_real_select_range         (GtkSheet * sheet,
+                                                 const GtkSheetRange * range);
+static void gtk_sheet_real_unselect_range       (GtkSheet * sheet,
+                                                 const GtkSheetRange * range);
+static void gtk_sheet_extend_selection          (GtkSheet *sheet,
+                                                 gint row, gint column);
+static void gtk_sheet_new_selection             (GtkSheet *sheet,
+                                                 GtkSheetRange *range);
+static void gtk_sheet_draw_border               (GtkSheet *sheet,
+                                                 GtkSheetRange range);
+static void gtk_sheet_draw_corners              (GtkSheet *sheet,
+                                                 GtkSheetRange range);
 
 
 /* Active Cell handling */
 
-static void gtk_sheet_entry_changed            (GtkWidget *widget,
-                                                gpointer data);
-static gboolean gtk_sheet_deactivate_cell      (GtkSheet *sheet);
-static void gtk_sheet_hide_active_cell         (GtkSheet *sheet);
-static gboolean gtk_sheet_activate_cell                (GtkSheet *sheet,
-                                                gint row, gint col);
-static void gtk_sheet_draw_active_cell         (GtkSheet *sheet);
-static void gtk_sheet_show_active_cell         (GtkSheet *sheet);
-static void gtk_sheet_click_cell               (GtkSheet *sheet,
-                                                gint row,
-                                                gint column,
-                                                gboolean *veto);
+static void gtk_sheet_entry_changed             (GtkWidget *widget,
+                                                 gpointer data);
+static gboolean gtk_sheet_deactivate_cell       (GtkSheet *sheet);
+static void gtk_sheet_hide_active_cell          (GtkSheet *sheet);
+static gboolean gtk_sheet_activate_cell                 (GtkSheet *sheet,
+                                                 gint row, gint col);
+static void gtk_sheet_draw_active_cell          (GtkSheet *sheet);
+static void gtk_sheet_show_active_cell          (GtkSheet *sheet);
+static void gtk_sheet_click_cell                (GtkSheet *sheet,
+                                                 gint row,
+                                                 gint column,
+                                                 gboolean *veto);
 
 /* Backing Pixmap */
 
-static void gtk_sheet_make_backing_pixmap      (GtkSheet *sheet,
-                                                guint width, guint height);
-static void gtk_sheet_draw_backing_pixmap      (GtkSheet *sheet,
-                                                GtkSheetRange range);
+static void gtk_sheet_make_backing_pixmap       (GtkSheet *sheet,
+                                                 guint width, guint height);
+static void gtk_sheet_draw_backing_pixmap       (GtkSheet *sheet,
+                                                 GtkSheetRange range);
 /* Scrollbars */
 
-static void adjust_scrollbars                  (GtkSheet * sheet);
-static void vadjustment_changed                        (GtkAdjustment * adjustment,
-                                                gpointer data);
-static void hadjustment_changed                (GtkAdjustment * adjustment,
-                                                gpointer data);
-static void vadjustment_value_changed          (GtkAdjustment * adjustment,
-                                                gpointer data);
-static void hadjustment_value_changed          (GtkAdjustment * adjustment,
-                                                gpointer data);
-
-
-static void draw_xor_vline                     (GtkSheet * sheet);
-static void draw_xor_hline                     (GtkSheet * sheet);
-static void draw_xor_rectangle                 (GtkSheet *sheet,
-                                                GtkSheetRange range);
-static void gtk_sheet_draw_flashing_range      (GtkSheet *sheet,
-                                                GtkSheetRange range);
-static guint new_column_width                  (GtkSheet * sheet,
-                                                gint column,
-                                                gint * x);
-static guint new_row_height                    (GtkSheet * sheet,
-                                                gint row,
-                                                gint * y);
+static void adjust_scrollbars                   (GtkSheet * sheet);
+static void vadjustment_changed                         (GtkAdjustment * adjustment,
+                                                 gpointer data);
+static void hadjustment_changed                 (GtkAdjustment * adjustment,
+                                                 gpointer data);
+static void vadjustment_value_changed           (GtkAdjustment * adjustment,
+                                                 gpointer data);
+static void hadjustment_value_changed           (GtkAdjustment * adjustment,
+                                                 gpointer data);
+
+
+static void draw_xor_vline                      (GtkSheet * sheet);
+static void draw_xor_hline                      (GtkSheet * sheet);
+static void draw_xor_rectangle                  (GtkSheet *sheet,
+                                                 GtkSheetRange range);
+static void gtk_sheet_draw_flashing_range       (GtkSheet *sheet,
+                                                 GtkSheetRange range);
+static guint new_column_width                   (GtkSheet * sheet,
+                                                 gint column,
+                                                 gint * x);
+static guint new_row_height                     (GtkSheet * sheet,
+                                                 gint row,
+                                                 gint * y);
 /* Sheet Button */
 
-static void create_global_button               (GtkSheet *sheet);
-static void global_button_clicked              (GtkWidget *widget,
-                                                gpointer data);
+static void create_global_button                (GtkSheet *sheet);
+static void global_button_clicked               (GtkWidget *widget,
+                                                 gpointer data);
 /* Sheet Entry */
 
-static void create_sheet_entry                 (GtkSheet *sheet);
-static void gtk_sheet_size_allocate_entry      (GtkSheet *sheet);
-static void gtk_sheet_entry_set_max_size       (GtkSheet *sheet);
+static void create_sheet_entry                  (GtkSheet *sheet);
+static void gtk_sheet_size_allocate_entry       (GtkSheet *sheet);
+static void gtk_sheet_entry_set_max_size        (GtkSheet *sheet);
 
 /* Sheet button gadgets */
 
-static void size_allocate_column_title_buttons         (GtkSheet * sheet);
-static void size_allocate_row_title_buttons    (GtkSheet * sheet);
+static void size_allocate_column_title_buttons          (GtkSheet * sheet);
+static void size_allocate_row_title_buttons     (GtkSheet * sheet);
 
 
-static void size_allocate_global_button        (GtkSheet *sheet);
-static void gtk_sheet_button_size_request      (GtkSheet *sheet,
-                                                const GtkSheetButton *button,
-                                                GtkRequisition *requisition);
+static void size_allocate_global_button         (GtkSheet *sheet);
+static void gtk_sheet_button_size_request       (GtkSheet *sheet,
+                                                 const GtkSheetButton *button,
+                                                 GtkRequisition *requisition);
 
 /* Attributes routines */
-static void init_attributes                    (const GtkSheet *sheet, gint col,
-                                                GtkSheetCellAttr *attributes);
+static void init_attributes                     (const GtkSheet *sheet, gint col,
+                                                 GtkSheetCellAttr *attributes);
 
 
 /* Memory allocation routines */
-static void gtk_sheet_real_range_clear                 (GtkSheet *sheet,
-                                                const GtkSheetRange *range,
-                                                gboolean delete);
-static void gtk_sheet_real_cell_clear          (GtkSheet *sheet,
-                                                gint row,
-                                                gint column,
-                                                gboolean delete);
+static void gtk_sheet_real_range_clear                  (GtkSheet *sheet,
+                                                 const GtkSheetRange *range,
+                                                 gboolean delete);
+static void gtk_sheet_real_cell_clear           (GtkSheet *sheet,
+                                                 gint row,
+                                                 gint column,
+                                                 gboolean delete);
 
 
 /* Container Functions */
-static void gtk_sheet_remove                   (GtkContainer *container,
-                                                GtkWidget *widget);
-static void gtk_sheet_realize_child            (GtkSheet *sheet,
-                                                GtkSheetChild *child);
-static void gtk_sheet_position_child           (GtkSheet *sheet,
-                                                GtkSheetChild *child);
-static void gtk_sheet_position_children                (GtkSheet *sheet);
-static void gtk_sheet_child_show               (GtkSheetChild *child);
-static void gtk_sheet_child_hide               (GtkSheetChild *child);
-static void gtk_sheet_column_size_request       (GtkSheet *sheet,
-                                                 gint col,
-                                                 guint *requisition);
-static void gtk_sheet_row_size_request          (GtkSheet *sheet,
-                                                 gint row,
-                                                 guint *requisition);
+static void gtk_sheet_remove                    (GtkContainer *container,
+                                                 GtkWidget *widget);
+static void gtk_sheet_realize_child             (GtkSheet *sheet,
+                                                 GtkSheetChild *child);
+static void gtk_sheet_position_child            (GtkSheet *sheet,
+                                                 GtkSheetChild *child);
+static void gtk_sheet_position_children                 (GtkSheet *sheet);
+static void gtk_sheet_child_show                (GtkSheetChild *child);
+static void gtk_sheet_child_hide                (GtkSheetChild *child);
+static void gtk_sheet_column_size_request (GtkSheet *sheet,
+                                          gint col,
+                                          guint *requisition);
+static void gtk_sheet_row_size_request (GtkSheet *sheet,
+                                       gint row,
+                                       guint *requisition);
 
 
 /* Signals */
 
 extern void
-_gtkextra_signal_emit(GtkObject *object, guint signal_id, ...);
-
-enum {
-      SELECT_ROW,
-      SELECT_COLUMN,
-      DOUBLE_CLICK_ROW,
-      DOUBLE_CLICK_COLUMN,
-      SELECT_RANGE,
-      CLIP_RANGE,
-      RESIZE_RANGE,
-      MOVE_RANGE,
-      TRAVERSE,
-      DEACTIVATE,
-      ACTIVATE,
-      SET_CELL,
-      CLEAR_CELL,
-      CHANGED,
-      NEW_COL_WIDTH,
-      NEW_ROW_HEIGHT,
-      LAST_SIGNAL
-};
+_gtkextra_signal_emit (GtkObject *object, guint signal_id, ...);
+
+enum
+  {
+    SELECT_ROW,
+    SELECT_COLUMN,
+    DOUBLE_CLICK_ROW,
+    DOUBLE_CLICK_COLUMN,
+    SELECT_RANGE,
+    CLIP_RANGE,
+    RESIZE_RANGE,
+    MOVE_RANGE,
+    TRAVERSE,
+    DEACTIVATE,
+    ACTIVATE,
+    SET_CELL,
+    CLEAR_CELL,
+    CHANGED,
+    NEW_COL_WIDTH,
+    NEW_ROW_HEIGHT,
+    LAST_SIGNAL
+  };
 
 static GtkContainerClass *parent_class = NULL;
-static guint sheet_signals[LAST_SIGNAL] = {0};
+static guint sheet_signals[LAST_SIGNAL] = { 0 };
 
 
 GType
@@ -810,21 +827,21 @@ gtk_sheet_get_type ()
   if (!sheet_type)
     {
       static const GTypeInfo sheet_info =
-      {
-        sizeof (GtkSheetClass),
-        NULL,
-        NULL,
-        (GClassInitFunc) gtk_sheet_class_init,
-        NULL,
-        NULL,
-        sizeof (GtkSheet),
-        0,
-        (GInstanceInitFunc) gtk_sheet_init,
-        NULL,
-      };
+       {
+         sizeof (GtkSheetClass),
+         NULL,
+         NULL,
+         (GClassInitFunc) gtk_sheet_class_init,
+         NULL,
+         NULL,
+         sizeof (GtkSheet),
+         0,
+         (GInstanceInitFunc) gtk_sheet_init,
+         NULL,
+       };
       sheet_type =
-        g_type_register_static (GTK_TYPE_CONTAINER, "GtkSheet",
-                                &sheet_info, 0);
+       g_type_register_static (GTK_TYPE_CONTAINER, "GtkSheet",
+                               &sheet_info, 0);
     }
   return sheet_type;
 }
@@ -854,14 +871,17 @@ gtk_sheet_range_free (GtkSheetRange *range)
 GType
 gtk_sheet_range_get_type (void)
 {
-  static GType sheet_range_type=0;
+  static GType sheet_range_type = 0;
 
-  if(!sheet_range_type)
-  {
-    sheet_range_type = g_boxed_type_register_static("GtkSheetRange", (GBoxedCopyFunc)gtk_sheet_range_copy, (GBoxedFreeFunc)gtk_sheet_range_free);
-  }
-  return sheet_range_type;
+  if (!sheet_range_type)
+    {
+      sheet_range_type =
+       g_boxed_type_register_static ("GtkSheetRange",
+                                     (GBoxedCopyFunc) gtk_sheet_range_copy,
+                                     (GBoxedFreeFunc)gtk_sheet_range_free);
+    }
 
+  return sheet_range_type;
 }
 
 static void
@@ -888,13 +908,13 @@ gtk_sheet_class_init (GtkSheetClass * klass)
   sheet_signals[SELECT_ROW] =
     gtk_signal_new ("select-row",
                    GTK_RUN_LAST,
-                   GTK_CLASS_TYPE(object_class),
+                   GTK_CLASS_TYPE (object_class),
                    GTK_SIGNAL_OFFSET (GtkSheetClass, select_row),
                    gtkextra_VOID__INT,
-                    GTK_TYPE_NONE, 1, GTK_TYPE_INT);
+                   GTK_TYPE_NONE, 1, GTK_TYPE_INT);
 
   /**
-   * GtkSheet::select-column
+   * GtkSheet::select - column
    * @sheet: the sheet widget that emitted the signal
    * @column: the newly selected column index
    *
@@ -903,14 +923,14 @@ gtk_sheet_class_init (GtkSheetClass * klass)
   sheet_signals[SELECT_COLUMN] =
     gtk_signal_new ("select-column",
                    GTK_RUN_LAST,
-                   GTK_CLASS_TYPE(object_class),
+                   GTK_CLASS_TYPE (object_class),
                    GTK_SIGNAL_OFFSET (GtkSheetClass, select_column),
                    gtkextra_VOID__INT,
-                    GTK_TYPE_NONE, 1, GTK_TYPE_INT);
+                   GTK_TYPE_NONE, 1, GTK_TYPE_INT);
 
 
   /**
-   * GtkSheet::double-click-row
+   * GtkSheet::double - click - row
    * @sheet: the sheet widget that emitted the signal
    * @row: the row that was double clicked.
    *
@@ -919,14 +939,14 @@ gtk_sheet_class_init (GtkSheetClass * klass)
   sheet_signals[DOUBLE_CLICK_ROW] =
     gtk_signal_new ("double-click-row",
                    GTK_RUN_LAST,
-                   GTK_CLASS_TYPE(object_class),
+                   GTK_CLASS_TYPE (object_class),
                    0,
                    gtkextra_VOID__INT,
-                    GTK_TYPE_NONE, 1, GTK_TYPE_INT);
+                   GTK_TYPE_NONE, 1, GTK_TYPE_INT);
 
 
   /**
-   * GtkSheet::double-click-column
+   * GtkSheet::double - click - column
    * @sheet: the sheet widget that emitted the signal
    * @column: the column that was double clicked.
    *
@@ -935,113 +955,113 @@ gtk_sheet_class_init (GtkSheetClass * klass)
   sheet_signals[DOUBLE_CLICK_COLUMN] =
     gtk_signal_new ("double-click-column",
                    GTK_RUN_LAST,
-                   GTK_CLASS_TYPE(object_class),
+                   GTK_CLASS_TYPE (object_class),
                    0,
                    gtkextra_VOID__INT,
-                    GTK_TYPE_NONE, 1, GTK_TYPE_INT);
+                   GTK_TYPE_NONE, 1, GTK_TYPE_INT);
 
   sheet_signals[SELECT_RANGE] =
     gtk_signal_new ("select-range",
                    GTK_RUN_LAST,
-                   GTK_CLASS_TYPE(object_class),
+                   GTK_CLASS_TYPE (object_class),
                    GTK_SIGNAL_OFFSET (GtkSheetClass, select_range),
-                    gtkextra_VOID__BOXED,
-                   GTK_TYPE_NONE, 1, GTK_TYPE_SHEET_RANGE);
+                   gtkextra_VOID__BOXED,
+                   GTK_TYPE_NONE, 1, GTK_TYPE_SHEET_RANGE);
 
   sheet_signals[CLIP_RANGE] =
     gtk_signal_new ("clip-range",
                    GTK_RUN_LAST,
-                   GTK_CLASS_TYPE(object_class),
+                   GTK_CLASS_TYPE (object_class),
                    GTK_SIGNAL_OFFSET (GtkSheetClass, clip_range),
-                    gtkextra_VOID__BOXED,
-                   GTK_TYPE_NONE, 1, GTK_TYPE_SHEET_RANGE);
+                   gtkextra_VOID__BOXED,
+                   GTK_TYPE_NONE, 1, GTK_TYPE_SHEET_RANGE);
 
   sheet_signals[RESIZE_RANGE] =
     gtk_signal_new ("resize-range",
                    GTK_RUN_LAST,
-                   GTK_CLASS_TYPE(object_class),
+                   GTK_CLASS_TYPE (object_class),
                    GTK_SIGNAL_OFFSET (GtkSheetClass, resize_range),
                    gtkextra_VOID__BOXED_BOXED,
-                   GTK_TYPE_NONE, 2, GTK_TYPE_SHEET_RANGE, GTK_TYPE_SHEET_RANGE);
+                   GTK_TYPE_NONE, 2, GTK_TYPE_SHEET_RANGE, GTK_TYPE_SHEET_RANGE);
   sheet_signals[MOVE_RANGE] =
     gtk_signal_new ("move-range",
                    GTK_RUN_LAST,
-                   GTK_CLASS_TYPE(object_class),
+                   GTK_CLASS_TYPE (object_class),
                    GTK_SIGNAL_OFFSET (GtkSheetClass, move_range),
                    gtkextra_VOID__BOXED_BOXED,
-                    GTK_TYPE_NONE, 2, GTK_TYPE_SHEET_RANGE, GTK_TYPE_SHEET_RANGE);
+                   GTK_TYPE_NONE, 2, GTK_TYPE_SHEET_RANGE, GTK_TYPE_SHEET_RANGE);
   sheet_signals[TRAVERSE] =
     gtk_signal_new ("traverse",
                    GTK_RUN_LAST,
-                   GTK_CLASS_TYPE(object_class),
+                   GTK_CLASS_TYPE (object_class),
                    GTK_SIGNAL_OFFSET (GtkSheetClass, traverse),
-                    gtkextra_BOOLEAN__INT_INT_POINTER_POINTER,
-                   GTK_TYPE_BOOL, 4, GTK_TYPE_INT, GTK_TYPE_INT,
-                                      GTK_TYPE_POINTER, GTK_TYPE_POINTER);
+                   gtkextra_BOOLEAN__INT_INT_POINTER_POINTER,
+                   GTK_TYPE_BOOL, 4, GTK_TYPE_INT, GTK_TYPE_INT,
+                   GTK_TYPE_POINTER, GTK_TYPE_POINTER);
 
   sheet_signals[DEACTIVATE] =
     gtk_signal_new ("deactivate",
                    GTK_RUN_LAST,
-                   GTK_CLASS_TYPE(object_class),
+                   GTK_CLASS_TYPE (object_class),
                    GTK_SIGNAL_OFFSET (GtkSheetClass, deactivate),
-                    gtkextra_BOOLEAN__INT_INT,
-                   GTK_TYPE_BOOL, 2, GTK_TYPE_INT, GTK_TYPE_INT);
+                   gtkextra_BOOLEAN__INT_INT,
+                   GTK_TYPE_BOOL, 2, GTK_TYPE_INT, GTK_TYPE_INT);
 
   sheet_signals[ACTIVATE] =
     gtk_signal_new ("activate",
                    GTK_RUN_LAST,
-                   GTK_CLASS_TYPE(object_class),
+                   GTK_CLASS_TYPE (object_class),
                    GTK_SIGNAL_OFFSET (GtkSheetClass, activate),
-                    gtkextra_BOOLEAN__INT_INT,
-                   GTK_TYPE_BOOL, 2, GTK_TYPE_INT, GTK_TYPE_INT);
+                   gtkextra_BOOLEAN__INT_INT,
+                   GTK_TYPE_BOOL, 2, GTK_TYPE_INT, GTK_TYPE_INT);
 
   sheet_signals[SET_CELL] =
     gtk_signal_new ("set-cell",
                    GTK_RUN_LAST,
-                   GTK_CLASS_TYPE(object_class),
+                   GTK_CLASS_TYPE (object_class),
                    GTK_SIGNAL_OFFSET (GtkSheetClass, set_cell),
-                    gtkextra_VOID__INT_INT,
-                   GTK_TYPE_NONE, 2, GTK_TYPE_INT, GTK_TYPE_INT);
+                   gtkextra_VOID__INT_INT,
+                   GTK_TYPE_NONE, 2, GTK_TYPE_INT, GTK_TYPE_INT);
 
   sheet_signals[CLEAR_CELL] =
     gtk_signal_new ("clear-cell",
                    GTK_RUN_LAST,
-                   GTK_CLASS_TYPE(object_class),
+                   GTK_CLASS_TYPE (object_class),
                    GTK_SIGNAL_OFFSET (GtkSheetClass, clear_cell),
-                    gtkextra_VOID__INT_INT,
-                   GTK_TYPE_NONE, 2, GTK_TYPE_INT, GTK_TYPE_INT);
+                   gtkextra_VOID__INT_INT,
+                   GTK_TYPE_NONE, 2, GTK_TYPE_INT, GTK_TYPE_INT);
 
   sheet_signals[CHANGED] =
     gtk_signal_new ("changed",
                    GTK_RUN_LAST,
-                   GTK_CLASS_TYPE(object_class),
+                   GTK_CLASS_TYPE (object_class),
                    GTK_SIGNAL_OFFSET (GtkSheetClass, changed),
-                    gtkextra_VOID__INT_INT,
-                   GTK_TYPE_NONE, 2, GTK_TYPE_INT, GTK_TYPE_INT);
+                   gtkextra_VOID__INT_INT,
+                   GTK_TYPE_NONE, 2, GTK_TYPE_INT, GTK_TYPE_INT);
 
   sheet_signals[NEW_COL_WIDTH] =
     gtk_signal_new ("new-column-width",
                    GTK_RUN_LAST,
-                   GTK_CLASS_TYPE(object_class),
+                   GTK_CLASS_TYPE (object_class),
                    GTK_SIGNAL_OFFSET (GtkSheetClass, changed),
-                    gtkextra_VOID__INT_INT,
-                   GTK_TYPE_NONE, 2, GTK_TYPE_INT, GTK_TYPE_INT);
+                   gtkextra_VOID__INT_INT,
+                   GTK_TYPE_NONE, 2, GTK_TYPE_INT, GTK_TYPE_INT);
 
   sheet_signals[NEW_ROW_HEIGHT] =
     gtk_signal_new ("new-row-height",
                    GTK_RUN_LAST,
-                   GTK_CLASS_TYPE(object_class),
+                   GTK_CLASS_TYPE (object_class),
                    GTK_SIGNAL_OFFSET (GtkSheetClass, changed),
-                    gtkextra_VOID__INT_INT,
-                   GTK_TYPE_NONE, 2, GTK_TYPE_INT, GTK_TYPE_INT);
+                   gtkextra_VOID__INT_INT,
+                   GTK_TYPE_NONE, 2, GTK_TYPE_INT, GTK_TYPE_INT);
 
   widget_class->set_scroll_adjustments_signal =
     gtk_signal_new ("set-scroll-adjustments",
-                    GTK_RUN_LAST,
-                    GTK_CLASS_TYPE(object_class),
-                    GTK_SIGNAL_OFFSET (GtkSheetClass, set_scroll_adjustments),
-                    gtkextra_VOID__OBJECT_OBJECT,
-                    GTK_TYPE_NONE, 2, GTK_TYPE_ADJUSTMENT, GTK_TYPE_ADJUSTMENT);
+                   GTK_RUN_LAST,
+                   GTK_CLASS_TYPE (object_class),
+                   GTK_SIGNAL_OFFSET (GtkSheetClass, set_scroll_adjustments),
+                   gtkextra_VOID__OBJECT_OBJECT,
+                   GTK_TYPE_NONE, 2, GTK_TYPE_ADJUSTMENT, GTK_TYPE_ADJUSTMENT);
 
 
   container_class->add = NULL;
@@ -1079,7 +1099,6 @@ gtk_sheet_class_init (GtkSheetClass * klass)
   klass->set_cell = NULL;
   klass->clear_cell = NULL;
   klass->changed = NULL;
-
 }
 
 static void
@@ -1103,33 +1122,33 @@ gtk_sheet_init (GtkSheet *sheet)
   sheet->view.rowi = 0;
   sheet->view.coli = 0;
 
-  sheet->column_title_window=NULL;
-  sheet->column_title_area.x=0;
-  sheet->column_title_area.y=0;
-  sheet->column_title_area.width=0;
-  sheet->column_title_area.height=DEFAULT_ROW_HEIGHT(GTK_WIDGET(sheet));
+  sheet->column_title_window = NULL;
+  sheet->column_title_area.x = 0;
+  sheet->column_title_area.y = 0;
+  sheet->column_title_area.width = 0;
+  sheet->column_title_area.height = DEFAULT_ROW_HEIGHT (GTK_WIDGET (sheet));
 
-  sheet->row_title_window=NULL;
-  sheet->row_title_area.x=0;
-  sheet->row_title_area.y=0;
+  sheet->row_title_window = NULL;
+  sheet->row_title_area.x = 0;
+  sheet->row_title_area.y = 0;
   sheet->row_title_area.width = DEFAULT_COLUMN_WIDTH;
-  sheet->row_title_area.height=0;
+  sheet->row_title_area.height = 0;
 
 
-  sheet->active_cell.row=0;
-  sheet->active_cell.col=0;
-  sheet->selection_cell.row=0;
-  sheet->selection_cell.col=0;
+  sheet->active_cell.row = 0;
+  sheet->active_cell.col = 0;
+  sheet->selection_cell.row = 0;
+  sheet->selection_cell.col = 0;
 
-  sheet->sheet_entry=NULL;
-  sheet->pixmap=NULL;
+  sheet->sheet_entry = NULL;
+  sheet->pixmap = NULL;
 
   sheet->range.row0 = 0;
   sheet->range.rowi = 0;
   sheet->range.col0 = 0;
   sheet->range.coli = 0;
 
-  sheet->state=GTK_SHEET_NORMAL;
+  sheet->state = GTK_SHEET_NORMAL;
 
   sheet->sheet_window = NULL;
   sheet->sheet_window_width = 0;
@@ -1143,31 +1162,32 @@ gtk_sheet_init (GtkSheet *sheet)
   sheet->hadjustment = NULL;
   sheet->vadjustment = NULL;
 
-  sheet->cursor_drag = gdk_cursor_new(GDK_PLUS);
+  sheet->cursor_drag = gdk_cursor_new (GDK_PLUS);
   sheet->xor_gc = NULL;
   sheet->fg_gc = NULL;
   sheet->bg_gc = NULL;
   sheet->x_drag = 0;
   sheet->y_drag = 0;
 
-  gdk_color_parse("white", &sheet->bg_color);
-  gdk_color_alloc(gdk_colormap_get_system(), &sheet->bg_color);
-  gdk_color_parse("gray", &sheet->grid_color);
-  gdk_color_alloc(gdk_colormap_get_system(), &sheet->grid_color);
+  gdk_color_parse ("white", &sheet->bg_color);
+  gdk_color_alloc (gdk_colormap_get_system (), &sheet->bg_color);
+  gdk_color_parse ("gray", &sheet->grid_color);
+  gdk_color_alloc (gdk_colormap_get_system (), &sheet->grid_color);
   sheet->show_grid = TRUE;
 }
 
 
-/* Callback which occurs whenever columns are inserted/deleted in the model */
+/* Callback which occurs whenever columns are inserted / deleted in the model */
 static void
-columns_inserted_deleted_callback (GSheetModel *model, gint first_column, gint n_columns,
-                     gpointer data)
+columns_inserted_deleted_callback (GSheetModel *model, gint first_column,
+                                  gint n_columns,
+                                  gpointer data)
 {
   gint i;
-  GtkSheet *sheet = GTK_SHEET(data);
+  GtkSheet *sheet = GTK_SHEET (data);
 
   GtkSheetRange range;
-  gint model_columns = g_sheet_model_get_column_count(model);
+  gint model_columns = g_sheet_model_get_column_count (model);
 
 
   /* Need to update all the columns starting from the first column and onwards.
@@ -1175,78 +1195,78 @@ columns_inserted_deleted_callback (GSheetModel *model, gint first_column, gint n
    */
   range.col0 = first_column;
   range.row0 = 0;
-  range.coli = xxx_column_count(sheet) - 1;
-  range.rowi = yyy_row_count(sheet) - 1;
+  range.coli = xxx_column_count (sheet) - 1;
+  range.rowi = yyy_row_count (sheet) - 1;
 
   sheet->view.col0 =
-    COLUMN_FROM_XPIXEL(sheet, sheet->row_title_area.width + 1);
+    COLUMN_FROM_XPIXEL (sheet, sheet->row_title_area.width + 1);
 
   sheet->view.coli =
-    COLUMN_FROM_XPIXEL(sheet, sheet->sheet_window_width);
+    COLUMN_FROM_XPIXEL (sheet, sheet->sheet_window_width);
 
   if ( sheet->view.coli > range.coli)
     sheet->view.coli = range.coli;
 
-  adjust_scrollbars(sheet);
+  adjust_scrollbars (sheet);
 
   if (sheet->active_cell.col >= model_columns)
-    gtk_sheet_activate_cell(sheet, sheet->active_cell.row, model_columns - 1);
+    gtk_sheet_activate_cell (sheet, sheet->active_cell.row, model_columns - 1);
 
-  for(i = first_column; i <= MAX_VISIBLE_COLUMN(sheet); i++)
-    gtk_sheet_column_title_button_draw(sheet, i);
+  for (i = first_column; i <= MAX_VISIBLE_COLUMN (sheet); i++)
+    gtk_sheet_column_title_button_draw (sheet, i);
 
-  gtk_sheet_range_draw(sheet, &range);
+  gtk_sheet_range_draw (sheet, &range);
 }
 
 
-/* Callback which occurs whenever rows are inserted/deleted in the model */
+/* Callback which occurs whenever rows are inserted / deleted in the model */
 static void
-rows_inserted_deleted_callback (GSheetModel *model, gint first_row, gint n_rows,
-                     gpointer data)
+rows_inserted_deleted_callback (GSheetModel *model, gint first_row,
+                               gint n_rows, gpointer data)
 {
   gint i;
-  GtkSheet *sheet = GTK_SHEET(data);
+  GtkSheet *sheet = GTK_SHEET (data);
 
   GtkSheetRange range;
 
-  gint model_rows = g_sheet_model_get_row_count(model);
+  gint model_rows = g_sheet_model_get_row_count (model);
 
   /* Need to update all the rows starting from the first row and onwards.
    * Previous rows are unchanged, so don't need to be updated.
    */
   range.row0 = first_row;
   range.col0 = 0;
-  range.rowi = yyy_row_count(sheet) - 1;
-  range.coli = xxx_column_count(sheet) - 1;
+  range.rowi = yyy_row_count (sheet) - 1;
+  range.coli = xxx_column_count (sheet) - 1;
 
   sheet->view.row0 =
-    ROW_FROM_YPIXEL(sheet, sheet->column_title_area.height + 1);
+    ROW_FROM_YPIXEL (sheet, sheet->column_title_area.height + 1);
   sheet->view.rowi =
-    ROW_FROM_YPIXEL(sheet, sheet->sheet_window_height - 1);
+    ROW_FROM_YPIXEL (sheet, sheet->sheet_window_height - 1);
 
   if ( sheet->view.rowi > range.rowi)
     sheet->view.rowi = range.rowi;
 
-  adjust_scrollbars(sheet);
+  adjust_scrollbars (sheet);
 
   if (sheet->active_cell.row >= model_rows)
-    gtk_sheet_activate_cell(sheet, model_rows - 1, sheet->active_cell.col);
+    gtk_sheet_activate_cell (sheet, model_rows - 1, sheet->active_cell.col);
 
-  for(i = first_row; i <= MAX_VISIBLE_ROW(sheet); i++)
-    gtk_sheet_row_title_button_draw(sheet, i);
+  for (i = first_row; i <= MAX_VISIBLE_ROW (sheet); i++)
+    gtk_sheet_row_title_button_draw (sheet, i);
 
-  gtk_sheet_range_draw(sheet, &range);
+  gtk_sheet_range_draw (sheet, &range);
 }
 
 /*
-   If row0 or rowi are negative, then all rows will be updated.
-   If col0 or coli are negative, then all columns will be updated.
+  If row0 or rowi are negative, then all rows will be updated.
+  If col0 or coli are negative, then all columns will be updated.
 */
 static void
 range_update_callback (GSheetModel *m, gint row0, gint col0,
-     gint rowi, gint coli, gpointer data)
+                      gint rowi, gint coli, gpointer data)
 {
-  GtkSheet *sheet = GTK_SHEET(data);
+  GtkSheet *sheet = GTK_SHEET (data);
 
   GtkSheetRange range;
 
@@ -1255,30 +1275,30 @@ range_update_callback (GSheetModel *m, gint row0, gint col0,
   range.rowi = rowi;
   range.coli = coli;
 
-  if( ( row0 < 0  && col0 < 0 ) || ( rowi < 0  && coli < 0 ) )
+  if ( ( row0 < 0 && col0 < 0 ) || ( rowi < 0 && coli < 0 ) )
     {
-      gtk_sheet_range_draw(sheet, NULL);
+      gtk_sheet_range_draw (sheet, NULL);
       return;
     }
   else if ( row0 < 0 || rowi < 0 )
     {
-      range.row0=MIN_VISIBLE_ROW(sheet);
-      range.rowi=MAX_VISIBLE_ROW(sheet);
+      range.row0 = MIN_VISIBLE_ROW (sheet);
+      range.rowi = MAX_VISIBLE_ROW (sheet);
     }
   else if ( col0 < 0 || coli < 0 )
     {
-      range.col0=MIN_VISIBLE_COLUMN(sheet);
-      range.coli=MAX_VISIBLE_COLUMN(sheet);
+      range.col0 = MIN_VISIBLE_COLUMN (sheet);
+      range.coli = MAX_VISIBLE_COLUMN (sheet);
     }
 
-  gtk_sheet_range_draw(sheet, &range);
+  gtk_sheet_range_draw (sheet, &range);
 }
 
 
-static void gtk_sheet_construct        (GtkSheet *sheet,
-                                GSheetRow *vgeo,
-                                GSheetColumn *hgeo,
-                                const gchar *title);
+static void gtk_sheet_construct         (GtkSheet *sheet,
+                                 GSheetRow *vgeo,
+                                 GSheetColumn *hgeo,
+                                 const gchar *title);
 
 
 /**
@@ -1300,10 +1320,10 @@ gtk_sheet_new (GSheetRow *vgeo, GSheetColumn *hgeo, const gchar *title,
 
   widget = gtk_type_new (gtk_sheet_get_type ());
 
-  gtk_sheet_construct(GTK_SHEET(widget), vgeo, hgeo, title);
+  gtk_sheet_construct (GTK_SHEET (widget), vgeo, hgeo, title);
 
   if (model)
-    gtk_sheet_set_model(GTK_SHEET(widget), model);
+    gtk_sheet_set_model (GTK_SHEET (widget), model);
 
 
   return widget;
@@ -1319,59 +1339,60 @@ gtk_sheet_new (GSheetRow *vgeo, GSheetColumn *hgeo, const gchar *title,
  *
  */
 void
-gtk_sheet_set_model(GtkSheet *sheet, GSheetModel *model)
+gtk_sheet_set_model (GtkSheet *sheet, GSheetModel *model)
 {
   g_return_if_fail (GTK_IS_SHEET (sheet));
   g_return_if_fail (G_IS_SHEET_MODEL (model));
 
   sheet->model = model;
 
-  g_signal_connect(model, "range_changed",
-                  G_CALLBACK(range_update_callback), sheet);
+  g_signal_connect (model, "range_changed",
+                   G_CALLBACK (range_update_callback), sheet);
 
-  g_signal_connect(model, "rows_inserted",
-                  G_CALLBACK(rows_inserted_deleted_callback), sheet);
+  g_signal_connect (model, "rows_inserted",
+                   G_CALLBACK (rows_inserted_deleted_callback), sheet);
 
-  g_signal_connect(model, "rows_deleted",
-                  G_CALLBACK(rows_inserted_deleted_callback), sheet);
+  g_signal_connect (model, "rows_deleted",
+                   G_CALLBACK (rows_inserted_deleted_callback), sheet);
 
-  g_signal_connect(model, "columns_inserted",
-                  G_CALLBACK(columns_inserted_deleted_callback), sheet);
+  g_signal_connect (model, "columns_inserted",
+                   G_CALLBACK (columns_inserted_deleted_callback), sheet);
 
-  g_signal_connect(model, "columns_deleted",
-                  G_CALLBACK(columns_inserted_deleted_callback), sheet);
+  g_signal_connect (model, "columns_deleted",
+                   G_CALLBACK (columns_inserted_deleted_callback), sheet);
 
 }
 
 
 /* Call back for when the column titles have changed.
    FIRST is the first column changed.
-   N_COLUMNS is the number of columns which have changed, or -1, which
-   indicates that the column has changed to its right-most extremity
- */
+   N_COLUMNS is the number of columns which have changed, or - 1, which
+   indicates that the column has changed to its right - most extremity
+*/
 static void
-column_titles_changed(GtkWidget *w, gint first, gint n_columns, gpointer data)
+column_titles_changed (GtkWidget *w, gint first, gint n_columns, gpointer data)
 {
-  GtkSheet *sheet = GTK_SHEET(data);
+  GtkSheet *sheet = GTK_SHEET (data);
   gboolean extremity = FALSE;
 
   if ( n_columns == -1 )
     {
       extremity = TRUE;
-      n_columns = xxx_column_count(sheet) - 1 ;
+      n_columns = xxx_column_count (sheet) - 1 ;
     }
 
-  if(!GTK_SHEET_IS_FROZEN(sheet))
+  if (!GTK_SHEET_IS_FROZEN (sheet))
     {
       gint i;
       for ( i = first ; i <= first + n_columns ; ++i )
        {
-         gtk_sheet_column_title_button_draw(sheet, i);
-         gtk_signal_emit(GTK_OBJECT(sheet), sheet_signals[CHANGED], -1, i);
+         gtk_sheet_column_title_button_draw (sheet, i);
+         gtk_signal_emit (GTK_OBJECT (sheet), sheet_signals[CHANGED], -1, i);
        }
     }
+
   if ( extremity)
-    gtk_sheet_column_title_button_draw(sheet, -1);
+    gtk_sheet_column_title_button_draw (sheet, -1);
 
 }
 
@@ -1381,8 +1402,8 @@ gtk_sheet_construct (GtkSheet *sheet,
                     GSheetColumn *hgeo,
                     const gchar *title)
 {
-  g_return_if_fail(G_IS_SHEET_COLUMN(hgeo));
-  g_return_if_fail(G_IS_SHEET_ROW(vgeo));
+  g_return_if_fail (G_IS_SHEET_COLUMN (hgeo));
+  g_return_if_fail (G_IS_SHEET_ROW (vgeo));
 
   sheet->column_geometry = hgeo;
   sheet->row_geometry = vgeo;
@@ -1404,27 +1425,27 @@ gtk_sheet_construct (GtkSheet *sheet,
   create_sheet_entry (sheet);
 
   /* create global selection button */
-  create_global_button(sheet);
+  create_global_button (sheet);
 
-  if(title)
-     sheet->name = g_strdup(title);
+  if (title)
+    sheet->name = g_strdup (title);
 
-  g_signal_connect(sheet->column_geometry, "columns_changed",
-                  G_CALLBACK(column_titles_changed), sheet);
+  g_signal_connect (sheet->column_geometry, "columns_changed",
+                   G_CALLBACK (column_titles_changed), sheet);
 
 }
 
 
 GtkWidget *
-gtk_sheet_new_with_custom_entry (GSheetRow *rows, GSheetColumn *columns, const gchar *title,
-                                 GtkType entry_type)
+gtk_sheet_new_with_custom_entry (GSheetRow *rows, GSheetColumn *columns,
+                                const gchar *title, GtkType entry_type)
 {
   GtkWidget *widget;
 
   widget = gtk_type_new (gtk_sheet_get_type ());
 
-  gtk_sheet_construct_with_custom_entry(GTK_SHEET(widget),
-                                       rows, columns, title, entry_type);
+  gtk_sheet_construct_with_custom_entry (GTK_SHEET (widget),
+                                        rows, columns, title, entry_type);
 
   return widget;
 }
@@ -1433,19 +1454,19 @@ void
 gtk_sheet_construct_with_custom_entry (GtkSheet *sheet,
                                       GSheetRow *vgeo,
                                       GSheetColumn *hgeo,
-                                      const gchar *title,
-                                      GtkType entry_type)
+                                      const gchar *title,
+                                      GtkType entry_type)
 {
-  gtk_sheet_construct(sheet, vgeo, hgeo, title);
+  gtk_sheet_construct (sheet, vgeo, hgeo, title);
 
   sheet->entry_type = entry_type;
-  create_sheet_entry(sheet);
+  create_sheet_entry (sheet);
 }
 
 
 
 void
-gtk_sheet_change_entry(GtkSheet *sheet, GtkType entry_type)
+gtk_sheet_change_entry (GtkSheet *sheet, GtkType entry_type)
 {
   gint state;
 
@@ -1454,39 +1475,39 @@ gtk_sheet_change_entry(GtkSheet *sheet, GtkType entry_type)
 
   state = sheet->state;
 
-  if(sheet->state == GTK_SHEET_NORMAL)
-      gtk_sheet_hide_active_cell(sheet);
+  if (sheet->state == GTK_SHEET_NORMAL)
+    gtk_sheet_hide_active_cell (sheet);
 
   sheet->entry_type = entry_type;
 
-  create_sheet_entry(sheet);
+  create_sheet_entry (sheet);
 
-  if(state == GTK_SHEET_NORMAL)
+  if (state == GTK_SHEET_NORMAL)
     {
-      gtk_sheet_show_active_cell(sheet);
-      g_signal_connect(G_OBJECT(gtk_sheet_get_entry(sheet)),
-                        "changed",
-                        G_CALLBACK(gtk_sheet_entry_changed),
-                        sheet);
+      gtk_sheet_show_active_cell (sheet);
+      g_signal_connect (G_OBJECT (gtk_sheet_get_entry (sheet)),
+                       "changed",
+                       G_CALLBACK (gtk_sheet_entry_changed),
+                       sheet);
     }
 }
 
 void
-gtk_sheet_show_grid(GtkSheet *sheet, gboolean show)
+gtk_sheet_show_grid (GtkSheet *sheet, gboolean show)
 {
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (GTK_IS_SHEET (sheet));
 
-  if(show == sheet->show_grid) return;
+  if (show == sheet->show_grid) return;
 
   sheet->show_grid = show;
 
-  if(!GTK_SHEET_IS_FROZEN(sheet))
-    gtk_sheet_range_draw(sheet, NULL);
+  if (!GTK_SHEET_IS_FROZEN (sheet))
+    gtk_sheet_range_draw (sheet, NULL);
 }
 
 gboolean
-gtk_sheet_grid_visible(GtkSheet *sheet)
+gtk_sheet_grid_visible (GtkSheet *sheet)
 {
   g_return_val_if_fail (sheet != NULL, 0);
   g_return_val_if_fail (GTK_IS_SHEET (sheet), 0);
@@ -1495,57 +1516,61 @@ gtk_sheet_grid_visible(GtkSheet *sheet)
 }
 
 void
-gtk_sheet_set_background(GtkSheet *sheet, GdkColor *color)
+gtk_sheet_set_background (GtkSheet *sheet, GdkColor *color)
 {
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (GTK_IS_SHEET (sheet));
 
-  if(!color) {
-    gdk_color_parse("white", &sheet->bg_color);
-    gdk_color_alloc(gdk_colormap_get_system(), &sheet->bg_color);
-  } else
+  if (!color)
+    {
+      gdk_color_parse ("white", &sheet->bg_color);
+      gdk_color_alloc (gdk_colormap_get_system (), &sheet->bg_color);
+    }
+  else
     sheet->bg_color = *color;
 
-  if(!GTK_SHEET_IS_FROZEN(sheet))
-    gtk_sheet_range_draw(sheet, NULL);
+  if (!GTK_SHEET_IS_FROZEN (sheet))
+    gtk_sheet_range_draw (sheet, NULL);
 }
 
 void
-gtk_sheet_set_grid(GtkSheet *sheet, GdkColor *color)
+gtk_sheet_set_grid (GtkSheet *sheet, GdkColor *color)
 {
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (GTK_IS_SHEET (sheet));
 
-  if(!color){
-    gdk_color_parse("black", &sheet->grid_color);
-    gdk_color_alloc(gdk_colormap_get_system(), &sheet->grid_color);
-  }else
+  if (!color)
+    {
+      gdk_color_parse ("black", &sheet->grid_color);
+      gdk_color_alloc (gdk_colormap_get_system (), &sheet->grid_color);
+    }
+  else
     sheet->grid_color = *color;
 
-  if(!GTK_SHEET_IS_FROZEN(sheet))
-    gtk_sheet_range_draw(sheet, NULL);
+  if (!GTK_SHEET_IS_FROZEN (sheet))
+    gtk_sheet_range_draw (sheet, NULL);
 }
 
 guint
-gtk_sheet_get_columns_count(GtkSheet *sheet)
+gtk_sheet_get_columns_count (GtkSheet *sheet)
 {
   g_return_val_if_fail (sheet != NULL, 0);
   g_return_val_if_fail (GTK_IS_SHEET (sheet), 0);
 
-  return xxx_column_count(sheet);
+  return xxx_column_count (sheet);
 }
 
 guint
-gtk_sheet_get_rows_count(GtkSheet *sheet)
+gtk_sheet_get_rows_count (GtkSheet *sheet)
 {
   g_return_val_if_fail (sheet != NULL, 0);
   g_return_val_if_fail (GTK_IS_SHEET (sheet), 0);
 
-  return yyy_row_count(sheet);
+  return yyy_row_count (sheet);
 }
 
 gint
-gtk_sheet_get_state(GtkSheet *sheet)
+gtk_sheet_get_state (GtkSheet *sheet)
 {
   g_return_val_if_fail (sheet != NULL, 0);
   g_return_val_if_fail (GTK_IS_SHEET (sheet), 0);
@@ -1554,19 +1579,19 @@ gtk_sheet_get_state(GtkSheet *sheet)
 }
 
 void
-gtk_sheet_set_selection_mode(GtkSheet *sheet, gint mode)
+gtk_sheet_set_selection_mode (GtkSheet *sheet, gint mode)
 {
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (GTK_IS_SHEET (sheet));
 
-  if(GTK_WIDGET_REALIZED(sheet))
-   gtk_sheet_real_unselect_range(sheet, NULL);
+  if (GTK_WIDGET_REALIZED (sheet))
+    gtk_sheet_real_unselect_range (sheet, NULL);
 
   sheet->selection_mode = mode;
 }
 
 void
-gtk_sheet_set_autoresize                (GtkSheet *sheet, gboolean autoresize)
+gtk_sheet_set_autoresize (GtkSheet *sheet, gboolean autoresize)
 {
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (GTK_IS_SHEET (sheet));
@@ -1575,7 +1600,7 @@ gtk_sheet_set_autoresize                (GtkSheet *sheet, gboolean autoresize)
 }
 
 gboolean
-gtk_sheet_autoresize                    (GtkSheet *sheet)
+gtk_sheet_autoresize (GtkSheet *sheet)
 {
   g_return_val_if_fail (sheet != NULL, FALSE);
   g_return_val_if_fail (GTK_IS_SHEET (sheet), FALSE);
@@ -1597,36 +1622,38 @@ gtk_sheet_autoresize_column (GtkSheet *sheet, gint column)
 
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (GTK_IS_SHEET (sheet));
-  if (column >= xxx_column_count(sheet) || column < 0) return;
+  if (column >= xxx_column_count (sheet) || column < 0) return;
 
-  for (row = 0; row < yyy_row_count(sheet); row++)
+  for (row = 0; row < yyy_row_count (sheet); row++)
     {
-      gchar *text = gtk_sheet_cell_get_text(sheet, row, column);
-      if (text && strlen(text) > 0){
-       GtkSheetCellAttr attributes;
+      gchar *text = gtk_sheet_cell_get_text (sheet, row, column);
+      if (text && strlen (text) > 0)
+       {
+         GtkSheetCellAttr attributes;
 
-       gtk_sheet_get_attributes(sheet, row, column, &attributes);
-       if(attributes.is_visible){
-         gint width = STRING_WIDTH(GTK_WIDGET(sheet),
-                                   attributes.font_desc,
-                                   text)
-           + 2*CELLOFFSET + attributes.border.width;
-         text_width = MAX (text_width, width);
+         gtk_sheet_get_attributes (sheet, row, column, &attributes);
+         if (attributes.is_visible)
+           {
+             gint width = STRING_WIDTH (GTK_WIDGET (sheet),
+                                        attributes.font_desc,
+                                        text)
+               + 2 * CELLOFFSET + attributes.border.width;
+             text_width = MAX (text_width, width);
+           }
        }
-      }
-      dispose_string(sheet, text);
+      dispose_string (sheet, text);
     }
 
-  if(text_width > xxx_column_width(sheet, column) )
+  if (text_width > xxx_column_width (sheet, column) )
     {
-      gtk_sheet_set_column_width(sheet, column, text_width);
-      GTK_SHEET_SET_FLAGS(sheet, GTK_SHEET_REDRAW_PENDING);
+      gtk_sheet_set_column_width (sheet, column, text_width);
+      GTK_SHEET_SET_FLAGS (sheet, GTK_SHEET_REDRAW_PENDING);
     }
 }
 
 
 void
-gtk_sheet_set_autoscroll                (GtkSheet *sheet, gboolean autoscroll)
+gtk_sheet_set_autoscroll (GtkSheet *sheet, gboolean autoscroll)
 {
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (GTK_IS_SHEET (sheet));
@@ -1635,7 +1662,7 @@ gtk_sheet_set_autoscroll                (GtkSheet *sheet, gboolean autoscroll)
 }
 
 gboolean
-gtk_sheet_autoscroll                    (GtkSheet *sheet)
+gtk_sheet_autoscroll (GtkSheet *sheet)
 {
   g_return_val_if_fail (sheet != NULL, FALSE);
   g_return_val_if_fail (GTK_IS_SHEET (sheet), FALSE);
@@ -1644,7 +1671,7 @@ gtk_sheet_autoscroll                    (GtkSheet *sheet)
 }
 
 void
-gtk_sheet_set_clip_text                (GtkSheet *sheet, gboolean clip_text)
+gtk_sheet_set_clip_text (GtkSheet *sheet, gboolean clip_text)
 {
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (GTK_IS_SHEET (sheet));
@@ -1653,7 +1680,7 @@ gtk_sheet_set_clip_text                (GtkSheet *sheet, gboolean clip_text)
 }
 
 gboolean
-gtk_sheet_clip_text                    (GtkSheet *sheet)
+gtk_sheet_clip_text (GtkSheet *sheet)
 {
   g_return_val_if_fail (sheet != NULL, FALSE);
   g_return_val_if_fail (GTK_IS_SHEET (sheet), FALSE);
@@ -1662,7 +1689,7 @@ gtk_sheet_clip_text                    (GtkSheet *sheet)
 }
 
 void
-gtk_sheet_set_justify_entry             (GtkSheet *sheet, gboolean justify)
+gtk_sheet_set_justify_entry (GtkSheet *sheet, gboolean justify)
 {
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (GTK_IS_SHEET (sheet));
@@ -1671,7 +1698,7 @@ gtk_sheet_set_justify_entry             (GtkSheet *sheet, gboolean justify)
 }
 
 gboolean
-gtk_sheet_justify_entry                    (GtkSheet *sheet)
+gtk_sheet_justify_entry (GtkSheet *sheet)
 {
   g_return_val_if_fail (sheet != NULL, FALSE);
   g_return_val_if_fail (GTK_IS_SHEET (sheet), FALSE);
@@ -1680,48 +1707,46 @@ gtk_sheet_justify_entry                    (GtkSheet *sheet)
 }
 
 void
-gtk_sheet_set_locked             (GtkSheet *sheet, gboolean locked)
+gtk_sheet_set_locked (GtkSheet *sheet, gboolean locked)
 {
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (GTK_IS_SHEET (sheet));
 
   if ( locked )
     {
-      GTK_SHEET_SET_FLAGS(sheet,GTK_SHEET_IS_LOCKED);
-      gtk_widget_hide(sheet->sheet_entry);
-      gtk_widget_unmap(sheet->sheet_entry);
+      GTK_SHEET_SET_FLAGS (sheet,GTK_SHEET_IS_LOCKED);
+      gtk_widget_hide (sheet->sheet_entry);
+      gtk_widget_unmap (sheet->sheet_entry);
     }
   else
     {
-      GTK_SHEET_UNSET_FLAGS(sheet,GTK_SHEET_IS_LOCKED);
-      if (GTK_WIDGET_MAPPED(GTK_WIDGET(sheet)))
+      GTK_SHEET_UNSET_FLAGS (sheet,GTK_SHEET_IS_LOCKED);
+      if (GTK_WIDGET_MAPPED (GTK_WIDGET (sheet)))
        {
          gtk_widget_show (sheet->sheet_entry);
          gtk_widget_map (sheet->sheet_entry);
        }
     }
 
-  gtk_entry_set_editable(GTK_ENTRY(sheet->sheet_entry), locked);
+  gtk_entry_set_editable (GTK_ENTRY (sheet->sheet_entry), locked);
 
 }
 
 gboolean
-gtk_sheet_locked                    (const GtkSheet *sheet)
+gtk_sheet_locked (const GtkSheet *sheet)
 {
   g_return_val_if_fail (sheet != NULL, FALSE);
   g_return_val_if_fail (GTK_IS_SHEET (sheet), FALSE);
 
-  return GTK_SHEET_IS_LOCKED(sheet);
+  return GTK_SHEET_IS_LOCKED (sheet);
 }
 
-/* This routine has problems with gtk+-1.2 related with the
- * label/button drawing - I think it's a bug in gtk+-1.2 */
-
+/* This routine has problems with gtk+- 1.2 related with the
+   label / button drawing - I think it's a bug in gtk+- 1.2 */
 void
-gtk_sheet_set_title(GtkSheet *sheet, const gchar *title)
+gtk_sheet_set_title (GtkSheet *sheet, const gchar *title)
 {
-/*  GtkWidget *old_widget;
-*/  GtkWidget *label;
+  GtkWidget *label;
 
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (title != NULL);
@@ -1732,36 +1757,12 @@ gtk_sheet_set_title(GtkSheet *sheet, const gchar *title)
 
   sheet->name = g_strdup (title);
 
-  if(!GTK_WIDGET_REALIZED(GTK_WIDGET(sheet)) || !title) return;
-
-  if(GTK_BIN(sheet->button)->child)
-           label = GTK_BIN(sheet->button)->child;
-/*
-  gtk_label_set_text(GTK_LABEL(label), title);
-*/
-  size_allocate_global_button(sheet);
-
-  /* remove and destroy the old widget */
-/*
-  old_widget = GTK_BIN (sheet->button)->child;
-  if (old_widget)
-    {
-      gtk_container_remove (GTK_CONTAINER (sheet->button), old_widget);
-    }
-
-  label = gtk_label_new (title);
-  gtk_misc_set_alignment(GTK_MISC(label), 0.5 , 0.5 );
-
-  gtk_container_add (GTK_CONTAINER (sheet->button), label);
-  gtk_widget_show (label);
+  if (!GTK_WIDGET_REALIZED (GTK_WIDGET (sheet)) || !title) return;
 
-  size_allocate_global_button(sheet);
+  if (GTK_BIN (sheet->button)->child)
+    label = GTK_BIN (sheet->button)->child;
 
-  gtk_signal_emit(GTK_OBJECT(sheet),sheet_signals[CHANGED], -1, -1);
-
-  if(old_widget)
-      gtk_widget_destroy (old_widget);
-*/
+  size_allocate_global_button (sheet);
 }
 
 void
@@ -1771,233 +1772,232 @@ gtk_sheet_freeze (GtkSheet *sheet)
   g_return_if_fail (GTK_IS_SHEET (sheet));
 
   sheet->freeze_count++;
-  GTK_SHEET_SET_FLAGS(sheet, GTK_SHEET_IS_FROZEN);
+  GTK_SHEET_SET_FLAGS (sheet, GTK_SHEET_IS_FROZEN);
 }
 
 void
-gtk_sheet_thaw(GtkSheet *sheet)
+gtk_sheet_thaw (GtkSheet *sheet)
 {
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (GTK_IS_SHEET (sheet));
 
-  if(sheet->freeze_count == 0) return;
+  if (sheet->freeze_count == 0) return;
 
   sheet->freeze_count--;
-  if(sheet->freeze_count > 0) return;
+  if (sheet->freeze_count > 0) return;
 
-  adjust_scrollbars(sheet);
+  adjust_scrollbars (sheet);
 
-  GTK_SHEET_UNSET_FLAGS(sheet, GTK_SHEET_IS_FROZEN);
+  GTK_SHEET_UNSET_FLAGS (sheet, GTK_SHEET_IS_FROZEN);
 
   sheet->old_vadjustment = -1.;
   sheet->old_hadjustment = -1.;
 
-  if(sheet->hadjustment)
-      gtk_signal_emit_by_name (GTK_OBJECT (sheet->hadjustment),
-                             "value_changed");
-  if(sheet->vadjustment)
-      gtk_signal_emit_by_name (GTK_OBJECT (sheet->vadjustment),
-                             "value_changed");
+  if (sheet->hadjustment)
+    gtk_signal_emit_by_name (GTK_OBJECT (sheet->hadjustment),
+                            "value_changed");
+  if (sheet->vadjustment)
+    gtk_signal_emit_by_name (GTK_OBJECT (sheet->vadjustment),
+                            "value_changed");
 
-  if(sheet->state == GTK_STATE_NORMAL)
-     if(sheet->sheet_entry && GTK_WIDGET_MAPPED(sheet->sheet_entry)){
-        gtk_sheet_activate_cell(sheet, sheet->active_cell.row, sheet->active_cell.col);
-/*
-        gtk_signal_connect(GTK_OBJECT(gtk_sheet_get_entry(sheet)),
-                          "changed",
-                           (GtkSignalFunc)gtk_sheet_entry_changed,
-                           GTK_OBJECT(GTK_WIDGET(sheet)));
-        gtk_sheet_show_active_cell(sheet);
-*/
-     }
+  if (sheet->state == GTK_STATE_NORMAL)
+    if (sheet->sheet_entry && GTK_WIDGET_MAPPED (sheet->sheet_entry))
+      {
+       gtk_sheet_activate_cell (sheet, sheet->active_cell.row, sheet->active_cell.col);
+      }
 
 }
 
 void
-gtk_sheet_set_row_titles_width(GtkSheet *sheet, guint width)
+gtk_sheet_set_row_titles_width (GtkSheet *sheet, guint width)
 {
if(width < COLUMN_MIN_WIDTH) return;
 if (width < COLUMN_MIN_WIDTH) return;
 
- sheet->row_title_area.width = width;
sheet->view.col0 = COLUMN_FROM_XPIXEL(sheet, sheet->row_title_area.width+1);
sheet->view.coli = COLUMN_FROM_XPIXEL(sheet, sheet->sheet_window_width);
 sheet->row_title_area.width = width;
 sheet->view.col0 = COLUMN_FROM_XPIXEL (sheet, sheet->row_title_area.width + 1);
 sheet->view.coli = COLUMN_FROM_XPIXEL (sheet, sheet->sheet_window_width);
 
 
adjust_scrollbars(sheet);
 adjust_scrollbars (sheet);
 
- sheet->old_hadjustment = -1.;
if(sheet->hadjustment)
-     gtk_signal_emit_by_name (GTK_OBJECT (sheet->hadjustment),
-                             "value_changed");
size_allocate_global_button(sheet);
 sheet->old_hadjustment = -1.;
 if (sheet->hadjustment)
+    gtk_signal_emit_by_name (GTK_OBJECT (sheet->hadjustment),
+                            "value_changed");
 size_allocate_global_button (sheet);
 }
 
 void
-gtk_sheet_set_column_titles_height(GtkSheet *sheet, guint height)
+gtk_sheet_set_column_titles_height (GtkSheet *sheet, guint height)
 {
if(height < DEFAULT_ROW_HEIGHT(GTK_WIDGET(sheet))) return;
 if (height < DEFAULT_ROW_HEIGHT (GTK_WIDGET (sheet))) return;
 
- sheet->column_title_area.height = height;
sheet->view.row0=ROW_FROM_YPIXEL(sheet, sheet->column_title_area.height+1);
sheet->view.rowi=ROW_FROM_YPIXEL(sheet, sheet->sheet_window_height-1);
 sheet->column_title_area.height = height;
 sheet->view.row0 = ROW_FROM_YPIXEL (sheet, sheet->column_title_area.height + 1);
 sheet->view.rowi = ROW_FROM_YPIXEL (sheet, sheet->sheet_window_height - 1);
 
adjust_scrollbars(sheet);
 adjust_scrollbars (sheet);
 
- sheet->old_vadjustment = -1.;
if(sheet->vadjustment)
-     gtk_signal_emit_by_name (GTK_OBJECT (sheet->vadjustment),
-                             "value_changed");
size_allocate_global_button(sheet);
 sheet->old_vadjustment = -1.;
 if (sheet->vadjustment)
+    gtk_signal_emit_by_name (GTK_OBJECT (sheet->vadjustment),
+                            "value_changed");
 size_allocate_global_button (sheet);
 }
 
 void
-gtk_sheet_show_column_titles(GtkSheet *sheet)
+gtk_sheet_show_column_titles (GtkSheet *sheet)
 {
- gint col;
-
- if(sheet->column_titles_visible) return;
+  gint col;
 
sheet->column_titles_visible = TRUE;
 if (sheet->column_titles_visible) return;
 
+  sheet->column_titles_visible = TRUE;
 
- if(GTK_WIDGET_REALIZED(GTK_WIDGET(sheet))){
-  gdk_window_show(sheet->column_title_window);
-  gdk_window_move_resize (sheet->column_title_window,
-                          sheet->column_title_area.x,
-                          sheet->column_title_area.y,
-                          sheet->column_title_area.width,
-                          sheet->column_title_area.height);
 
-  for(col = MIN_VISIBLE_COLUMN(sheet);
-      col <= MAX_VISIBLE_COLUMN(sheet);
-      col++)
+  if (GTK_WIDGET_REALIZED (GTK_WIDGET (sheet)))
     {
-      GtkSheetButton *button = xxx_column_button(sheet, col);
-      GtkSheetChild *child = button->child;
-      if(child)
-        gtk_sheet_child_show(child);
-      gtk_sheet_button_free(button);
+      gdk_window_show (sheet->column_title_window);
+      gdk_window_move_resize (sheet->column_title_window,
+                             sheet->column_title_area.x,
+                             sheet->column_title_area.y,
+                             sheet->column_title_area.width,
+                             sheet->column_title_area.height);
+
+      for (col = MIN_VISIBLE_COLUMN (sheet);
+          col <= MAX_VISIBLE_COLUMN (sheet);
+          col++)
+       {
+         GtkSheetButton *button = xxx_column_button (sheet, col);
+         GtkSheetChild *child = button->child;
+         if (child)
+           gtk_sheet_child_show (child);
+         gtk_sheet_button_free (button);
+       }
+      adjust_scrollbars (sheet);
     }
-  adjust_scrollbars(sheet);
- }
 
- sheet->old_vadjustment = -1.;
if(sheet->vadjustment)
-     gtk_signal_emit_by_name (GTK_OBJECT (sheet->vadjustment),
-                             "value_changed");
size_allocate_global_button(sheet);
 sheet->old_vadjustment = -1.;
 if (sheet->vadjustment)
+    gtk_signal_emit_by_name (GTK_OBJECT (sheet->vadjustment),
+                            "value_changed");
 size_allocate_global_button (sheet);
 }
 
 
 void
-gtk_sheet_show_row_titles(GtkSheet *sheet)
+gtk_sheet_show_row_titles (GtkSheet *sheet)
 {
- gint row;
-
- if(sheet->row_titles_visible) return;
+  gint row;
 
sheet->row_titles_visible = TRUE;
 if (sheet->row_titles_visible) return;
 
+  sheet->row_titles_visible = TRUE;
 
- if(GTK_WIDGET_REALIZED(GTK_WIDGET(sheet))){
-  gdk_window_show(sheet->row_title_window);
-  gdk_window_move_resize (sheet->row_title_window,
-                          sheet->row_title_area.x,
-                          sheet->row_title_area.y,
-                          sheet->row_title_area.width,
-                          sheet->row_title_area.height);
 
-  for(row = MIN_VISIBLE_ROW(sheet);
-      row <= MAX_VISIBLE_ROW(sheet);
-      row++)
+  if (GTK_WIDGET_REALIZED (GTK_WIDGET (sheet)))
     {
-      const GtkSheetButton *button = yyy_row_button(sheet, row);
-      GtkSheetChild *child = button->child;
+      gdk_window_show (sheet->row_title_window);
+      gdk_window_move_resize (sheet->row_title_window,
+                             sheet->row_title_area.x,
+                             sheet->row_title_area.y,
+                             sheet->row_title_area.width,
+                             sheet->row_title_area.height);
 
-      if(child){
-       gtk_sheet_child_show(child);
-      }
-  }
-  adjust_scrollbars(sheet);
- }
+      for (row = MIN_VISIBLE_ROW (sheet);
+          row <= MAX_VISIBLE_ROW (sheet);
+          row++)
+       {
+         const GtkSheetButton *button = yyy_row_button (sheet, row);
+         GtkSheetChild *child = button->child;
+
+         if (child)
+           {
+             gtk_sheet_child_show (child);
+           }
+       }
+      adjust_scrollbars (sheet);
+    }
 
- sheet->old_hadjustment = -1.;
if(sheet->hadjustment)
-     gtk_signal_emit_by_name (GTK_OBJECT (sheet->hadjustment),
-                             "value_changed");
size_allocate_global_button(sheet);
 sheet->old_hadjustment = -1.;
 if (sheet->hadjustment)
+    gtk_signal_emit_by_name (GTK_OBJECT (sheet->hadjustment),
+                            "value_changed");
 size_allocate_global_button (sheet);
 }
 
 void
-gtk_sheet_hide_column_titles(GtkSheet *sheet)
+gtk_sheet_hide_column_titles (GtkSheet *sheet)
 {
- gint col;
 gint col;
 
- if(!sheet->column_titles_visible) return;
-
- sheet->column_titles_visible = FALSE;
+  if (!sheet->column_titles_visible) return;
 
- if(GTK_WIDGET_REALIZED(GTK_WIDGET(sheet))){
-  if(sheet->column_title_window)
-    gdk_window_hide(sheet->column_title_window);
-  if(GTK_WIDGET_VISIBLE(sheet->button))
-    gtk_widget_hide(sheet->button);
+  sheet->column_titles_visible = FALSE;
 
-  for(col = MIN_VISIBLE_COLUMN(sheet);
-      col <= MAX_VISIBLE_COLUMN(sheet);
-      col++)
+  if (GTK_WIDGET_REALIZED (GTK_WIDGET (sheet)))
     {
-      GtkSheetButton *button = xxx_column_button(sheet, col);
-      GtkSheetChild *child = button->child;
-      if(child)
-        gtk_sheet_child_hide(child);
-      gtk_sheet_button_free(button);
-  }
-  adjust_scrollbars(sheet);
- }
+      if (sheet->column_title_window)
+       gdk_window_hide (sheet->column_title_window);
+      if (GTK_WIDGET_VISIBLE (sheet->button))
+       gtk_widget_hide (sheet->button);
+
+      for (col = MIN_VISIBLE_COLUMN (sheet);
+          col <= MAX_VISIBLE_COLUMN (sheet);
+          col++)
+       {
+         GtkSheetButton *button = xxx_column_button (sheet, col);
+         GtkSheetChild *child = button->child;
+         if (child)
+           gtk_sheet_child_hide (child);
+         gtk_sheet_button_free (button);
+       }
+      adjust_scrollbars (sheet);
+    }
 
- sheet->old_vadjustment = -1.;
if(sheet->vadjustment)
-     gtk_signal_emit_by_name (GTK_OBJECT (sheet->vadjustment),
-                             "value_changed");
 sheet->old_vadjustment = -1.;
 if (sheet->vadjustment)
+    gtk_signal_emit_by_name (GTK_OBJECT (sheet->vadjustment),
+                            "value_changed");
 }
 
 void
-gtk_sheet_hide_row_titles(GtkSheet *sheet)
+gtk_sheet_hide_row_titles (GtkSheet *sheet)
 {
- gint row;
 gint row;
 
if(!sheet->row_titles_visible) return;
 if (!sheet->row_titles_visible) return;
 
- sheet->row_titles_visible = FALSE;
 sheet->row_titles_visible = FALSE;
 
 
- if(GTK_WIDGET_REALIZED(GTK_WIDGET(sheet))){
-  if(sheet->row_title_window)
-    gdk_window_hide(sheet->row_title_window);
-  if(GTK_WIDGET_VISIBLE(sheet->button))
-    gtk_widget_hide(sheet->button);
-  for(row = MIN_VISIBLE_ROW(sheet);
-      row <= MAX_VISIBLE_ROW(sheet);
-      row++)
+  if (GTK_WIDGET_REALIZED (GTK_WIDGET (sheet)))
     {
-      const GtkSheetButton *button = yyy_row_button(sheet, row);
-      GtkSheetChild *child = button->child;
+      if (sheet->row_title_window)
+       gdk_window_hide (sheet->row_title_window);
+      if (GTK_WIDGET_VISIBLE (sheet->button))
+       gtk_widget_hide (sheet->button);
+      for (row = MIN_VISIBLE_ROW (sheet);
+          row <= MAX_VISIBLE_ROW (sheet);
+          row++)
+       {
+         const GtkSheetButton *button = yyy_row_button (sheet, row);
+         GtkSheetChild *child = button->child;
 
-      if(child)
-        gtk_sheet_child_hide(child);
+         if (child)
+           gtk_sheet_child_hide (child);
+       }
+      adjust_scrollbars (sheet);
     }
-  adjust_scrollbars(sheet);
- }
 
- sheet->old_hadjustment = -1.;
if(sheet->hadjustment)
-     gtk_signal_emit_by_name (GTK_OBJECT (sheet->hadjustment),
-                             "value_changed");
 sheet->old_hadjustment = -1.;
 if (sheet->hadjustment)
+    gtk_signal_emit_by_name (GTK_OBJECT (sheet->hadjustment),
+                            "value_changed");
 }
 
 gboolean
-gtk_sheet_column_titles_visible(GtkSheet *sheet)
+gtk_sheet_column_titles_visible (GtkSheet *sheet)
 {
   g_return_val_if_fail (sheet != NULL, FALSE);
   g_return_val_if_fail (GTK_IS_SHEET (sheet), FALSE);
@@ -2005,7 +2005,7 @@ gtk_sheet_column_titles_visible(GtkSheet *sheet)
 }
 
 gboolean
-gtk_sheet_row_titles_visible(GtkSheet *sheet)
+gtk_sheet_row_titles_visible (GtkSheet *sheet)
 {
   g_return_val_if_fail (sheet != NULL, FALSE);
   g_return_val_if_fail (GTK_IS_SHEET (sheet), FALSE);
@@ -2018,8 +2018,8 @@ void
 gtk_sheet_moveto (GtkSheet * sheet,
                  gint row,
                  gint column,
-                 gfloat row_align,
-                  gfloat col_align)
+                 gfloat row_align,
+                 gfloat col_align)
 {
   gint x, y;
   guint width, height;
@@ -2031,9 +2031,9 @@ gtk_sheet_moveto (GtkSheet * sheet,
   g_return_if_fail (sheet->hadjustment != NULL);
   g_return_if_fail (sheet->vadjustment != NULL);
 
-  if (row < 0 || row >= yyy_row_count(sheet))
+  if (row < 0 || row >= yyy_row_count (sheet))
     return;
-  if (column < 0 || column >= xxx_column_count(sheet))
+  if (column < 0 || column >= xxx_column_count (sheet))
     return;
 
   height = sheet->sheet_window_height;
@@ -2041,32 +2041,30 @@ gtk_sheet_moveto (GtkSheet * sheet,
 
   /* adjust vertical scrollbar */
 
-  if (row >= 0 && row_align >=0.)
+  if (row >= 0 && row_align >= 0.)
     {
-/*
-      y = ROW_TOP_YPIXEL(sheet, row) - sheet->voffset -
-          row_align*height-
-          (1.-row_align)*yyy_row_height(sheet, row);
-*/
       y = ROW_TOP_YPIXEL (sheet, row) - sheet->voffset
-        - (gint) ( row_align*height + (1. - row_align) * yyy_row_height(sheet, row));
+       - (gint) ( row_align*height + (1. - row_align) * yyy_row_height (sheet, row));
 
       /* This forces the sheet to scroll when you don't see the entire cell */
       min_row = row;
       adjust = 0;
-      if(row_align == 1.){
-        while(min_row >= 0 && min_row > MIN_VISIBLE_ROW(sheet)){
-         if(yyy_row_is_visible(sheet, min_row))
-                adjust += yyy_row_height(sheet, min_row);
-         if(adjust >= height){
-           break;
-         }
-         min_row--;
-        }
-        min_row = MAX(min_row, 0);
-        y = ROW_TOP_YPIXEL(sheet, min_row) - sheet->voffset +
-            yyy_row_height(sheet, min_row) - 1;
-      }
+      if (row_align == 1.)
+       {
+         while (min_row >= 0 && min_row > MIN_VISIBLE_ROW (sheet))
+           {
+             if (yyy_row_is_visible (sheet, min_row))
+               adjust += yyy_row_height (sheet, min_row);
+             if (adjust >= height)
+               {
+                 break;
+               }
+             min_row--;
+           }
+         min_row = MAX (min_row, 0);
+         y = ROW_TOP_YPIXEL (sheet, min_row) - sheet->voffset +
+           yyy_row_height (sheet, min_row) - 1;
+       }
 
       if (y < 0)
        sheet->vadjustment->value = 0.0;
@@ -2082,33 +2080,31 @@ gtk_sheet_moveto (GtkSheet * sheet,
   /* adjust horizontal scrollbar */
   if (column >= 0 && col_align >= 0.)
     {
-/*
-      x = COLUMN_LEFT_XPIXEL (sheet, column) - sheet->hoffset -
-          col_align*width -
-          (1.-col_align)*sheet->column[column].width;
-*/
       x = COLUMN_LEFT_XPIXEL (sheet, column) - sheet->hoffset
-        - (gint) ( col_align*width + (1.-col_align)*
-                  xxx_column_width(sheet, column));
+       - (gint) ( col_align*width + (1.- col_align)*
+                  xxx_column_width (sheet, column));
 
 
       /* This forces the sheet to scroll when you don't see the entire cell */
       min_col = column;
       adjust = 0;
-      if(col_align == 1.){
-        while(min_col >= 0 && min_col > MIN_VISIBLE_COLUMN(sheet)){
-         if(xxx_column_is_visible(sheet, min_col))
-          adjust += xxx_column_width(sheet, min_col);
-
-         if(adjust >= width){
-           break;
-         }
-         min_col--;
-        }
-        min_col = MAX(min_col, 0);
-        x = COLUMN_LEFT_XPIXEL(sheet, min_col) - sheet->hoffset +
-         xxx_column_width(sheet, min_col) - 1;
-      }
+      if (col_align == 1.)
+       {
+         while (min_col >= 0 && min_col > MIN_VISIBLE_COLUMN (sheet))
+           {
+             if (xxx_column_is_visible (sheet, min_col))
+               adjust += xxx_column_width (sheet, min_col);
+
+             if (adjust >= width)
+               {
+                 break;
+               }
+             min_col--;
+           }
+         min_col = MAX (min_col, 0);
+         x = COLUMN_LEFT_XPIXEL (sheet, min_col) - sheet->hoffset +
+           xxx_column_width (sheet, min_col) - 1;
+       }
 
       if (x < 0)
        sheet->hadjustment->value = 0.0;
@@ -2168,28 +2164,28 @@ gtk_sheet_select_row (GtkSheet * sheet,
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (GTK_IS_SHEET (sheet));
 
-  if (row < 0 || row >= yyy_row_count(sheet))
+  if (row < 0 || row >= yyy_row_count (sheet))
     return;
 
-  if(sheet->state != GTK_SHEET_NORMAL)
-     gtk_sheet_real_unselect_range(sheet, NULL);
+  if (sheet->state != GTK_SHEET_NORMAL)
+    gtk_sheet_real_unselect_range (sheet, NULL);
   else
-  {
-     gboolean veto = TRUE;
-     veto = gtk_sheet_deactivate_cell(sheet);
-     if(!veto) return;
-  }
+    {
+      gboolean veto = TRUE;
+      veto = gtk_sheet_deactivate_cell (sheet);
+      if (!veto) return;
+    }
 
-  sheet->state=GTK_SHEET_ROW_SELECTED;
+  sheet->state = GTK_SHEET_ROW_SELECTED;
   sheet->range.row0 = row;
   sheet->range.col0 = 0;
   sheet->range.rowi = row;
-  sheet->range.coli = xxx_column_count(sheet) - 1;
+  sheet->range.coli = xxx_column_count (sheet) - 1;
   sheet->active_cell.row = row;
   sheet->active_cell.col = 0;
 
   gtk_signal_emit (GTK_OBJECT (sheet), sheet_signals[SELECT_ROW], row);
-  gtk_sheet_real_select_range(sheet, NULL);
+  gtk_sheet_real_select_range (sheet, NULL);
 }
 
 
@@ -2199,28 +2195,28 @@ gtk_sheet_select_column (GtkSheet * sheet, gint column)
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (GTK_IS_SHEET (sheet));
 
-  if (column < 0 || column >= xxx_column_count(sheet))
+  if (column < 0 || column >= xxx_column_count (sheet))
     return;
 
-  if(sheet->state != GTK_SHEET_NORMAL)
-     gtk_sheet_real_unselect_range(sheet, NULL);
+  if (sheet->state != GTK_SHEET_NORMAL)
+    gtk_sheet_real_unselect_range (sheet, NULL);
   else
-  {
-     gboolean veto = TRUE;
-     veto = gtk_sheet_deactivate_cell(sheet);
-     if(!veto) return;
-  }
+    {
+      gboolean veto = TRUE;
+      veto = gtk_sheet_deactivate_cell (sheet);
+      if (!veto) return;
+    }
 
-  sheet->state=GTK_SHEET_COLUMN_SELECTED;
+  sheet->state = GTK_SHEET_COLUMN_SELECTED;
   sheet->range.row0 = 0;
   sheet->range.col0 = column;
-  sheet->range.rowi = yyy_row_count(sheet) - 1;
+  sheet->range.rowi = yyy_row_count (sheet) - 1;
   sheet->range.coli = column;
   sheet->active_cell.row = 0;
   sheet->active_cell.col = column;
 
   gtk_signal_emit (GTK_OBJECT (sheet), sheet_signals[SELECT_COLUMN], column);
-  gtk_sheet_real_select_range(sheet, NULL);
+  gtk_sheet_real_select_range (sheet, NULL);
 }
 
 void
@@ -2230,38 +2226,38 @@ gtk_sheet_clip_range (GtkSheet *sheet, const GtkSheetRange *range)
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (GTK_IS_SHEET (sheet));
 
-  if(GTK_SHEET_IN_CLIP(sheet)) return;
+  if (GTK_SHEET_IN_CLIP (sheet)) return;
 
-  GTK_SHEET_SET_FLAGS(sheet, GTK_SHEET_IN_CLIP);
+  GTK_SHEET_SET_FLAGS (sheet, GTK_SHEET_IN_CLIP);
 
-  if(range == NULL)
+  if (range == NULL)
     sheet->clip_range = sheet->range;
   else
     sheet->clip_range=*range;
 
-  sheet->interval=0;
-  sheet->clip_timer=gtk_timeout_add(TIMEOUT_FLASH, gtk_sheet_flash, sheet);
+  sheet->interval = 0;
+  sheet->clip_timer = gtk_timeout_add (TIMEOUT_FLASH, gtk_sheet_flash, sheet);
 
-  gtk_signal_emit(GTK_OBJECT(sheet), sheet_signals[CLIP_RANGE],
-                                     &sheet->clip_range);
+  gtk_signal_emit (GTK_OBJECT (sheet), sheet_signals[CLIP_RANGE],
+                  &sheet->clip_range);
 
 }
 
 void
-gtk_sheet_unclip_range(GtkSheet *sheet)
+gtk_sheet_unclip_range (GtkSheet *sheet)
 {
 
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (GTK_IS_SHEET (sheet));
 
-  if(!GTK_SHEET_IN_CLIP(sheet)) return;
+  if (!GTK_SHEET_IN_CLIP (sheet)) return;
 
-  GTK_SHEET_UNSET_FLAGS(sheet, GTK_SHEET_IN_CLIP);
-  gtk_timeout_remove(sheet->clip_timer);
-  gtk_sheet_range_draw(sheet, &sheet->clip_range);
+  GTK_SHEET_UNSET_FLAGS (sheet, GTK_SHEET_IN_CLIP);
+  gtk_timeout_remove (sheet->clip_timer);
+  gtk_sheet_range_draw (sheet, &sheet->clip_range);
 
-  if(gtk_sheet_range_isvisible(sheet, sheet->range))
-    gtk_sheet_range_draw(sheet, &sheet->range);
+  if (gtk_sheet_range_isvisible (sheet, sheet->range))
+    gtk_sheet_range_draw (sheet, &sheet->range);
 }
 
 gboolean
@@ -2270,152 +2266,155 @@ gtk_sheet_in_clip (GtkSheet *sheet)
   g_return_val_if_fail (sheet != NULL, FALSE);
   g_return_val_if_fail (GTK_IS_SHEET (sheet), FALSE);
 
-  return GTK_SHEET_IN_CLIP(sheet);
+  return GTK_SHEET_IN_CLIP (sheet);
 }
 
 static gint
-gtk_sheet_flash(gpointer data)
+gtk_sheet_flash (gpointer data)
 {
   GtkSheet *sheet;
   gint x,y,width,height;
   GdkRectangle clip_area;
 
-  sheet=GTK_SHEET(data);
-
-  if(!GTK_WIDGET_REALIZED(GTK_WIDGET(sheet))) return TRUE;
-  if(!GTK_WIDGET_DRAWABLE(GTK_WIDGET(sheet))) return TRUE;
-  if(!gtk_sheet_range_isvisible(sheet, sheet->clip_range)) return TRUE;
-  if(GTK_SHEET_IN_XDRAG(sheet)) return TRUE;
-  if(GTK_SHEET_IN_YDRAG(sheet)) return TRUE;
-
-  GDK_THREADS_ENTER();
-
-  x=COLUMN_LEFT_XPIXEL(sheet,sheet->clip_range.col0)+1;
-  y=ROW_TOP_YPIXEL(sheet,sheet->clip_range.row0)+1;
-  width=COLUMN_LEFT_XPIXEL(sheet,sheet->clip_range.coli)-x+
-    xxx_column_width(sheet, sheet->clip_range.coli) - 1;
-  height=ROW_TOP_YPIXEL(sheet,sheet->clip_range.rowi)-y+
-    yyy_row_height(sheet, sheet->clip_range.rowi)-1;
-
-  clip_area.x=COLUMN_LEFT_XPIXEL(sheet, MIN_VISIBLE_COLUMN(sheet));
-  clip_area.y=ROW_TOP_YPIXEL(sheet, MIN_VISIBLE_ROW(sheet));
-  clip_area.width=sheet->sheet_window_width;
-  clip_area.height=sheet->sheet_window_height;
-
-  if(x<0) {
-     width=width+x+1;
-     x=-1;
-  }
-  if(width>clip_area.width) width=clip_area.width+10;
-  if(y<0) {
-     height=height+y+1;
-     y=-1;
-  }
-  if(height>clip_area.height) height=clip_area.height+10;
-
-  gdk_draw_pixmap(sheet->sheet_window,
-                  GTK_WIDGET(sheet)->style->fg_gc[GTK_STATE_NORMAL],
-                  sheet->pixmap,
-                  x, y,
-                  x, y,
-                  1, height);
-
-  gdk_draw_pixmap(sheet->sheet_window,
-                  GTK_WIDGET(sheet)->style->fg_gc[GTK_STATE_NORMAL],
-                  sheet->pixmap,
-                  x, y,
-                  x, y,
-                  width, 1);
-
-  gdk_draw_pixmap(sheet->sheet_window,
-                  GTK_WIDGET(sheet)->style->fg_gc[GTK_STATE_NORMAL],
-                  sheet->pixmap,
-                  x, y+height,
-                  x, y+height,
-                  width, 1);
-
-  gdk_draw_pixmap(sheet->sheet_window,
-                  GTK_WIDGET(sheet)->style->fg_gc[GTK_STATE_NORMAL],
-                  sheet->pixmap,
-                  x+width, y,
-                  x+width, y,
-                  1, height);
-
-
-  sheet->interval=sheet->interval+1;
-  if(sheet->interval==TIME_INTERVAL) sheet->interval=0;
-
-  gdk_gc_set_dashes(sheet->xor_gc, sheet->interval, (gint8*)"\4\4", 2);
-  gtk_sheet_draw_flashing_range(sheet,sheet->clip_range);
-  gdk_gc_set_dashes(sheet->xor_gc, 0, (gint8*)"\4\4", 2);
-
-  GDK_THREADS_LEAVE();
+  sheet = GTK_SHEET (data);
+
+  if (!GTK_WIDGET_REALIZED (GTK_WIDGET (sheet))) return TRUE;
+  if (!GTK_WIDGET_DRAWABLE (GTK_WIDGET (sheet))) return TRUE;
+  if (!gtk_sheet_range_isvisible (sheet, sheet->clip_range)) return TRUE;
+  if (GTK_SHEET_IN_XDRAG (sheet)) return TRUE;
+  if (GTK_SHEET_IN_YDRAG (sheet)) return TRUE;
+
+  GDK_THREADS_ENTER ();
+
+  x = COLUMN_LEFT_XPIXEL (sheet,sheet->clip_range.col0)+1;
+  y = ROW_TOP_YPIXEL (sheet,sheet->clip_range.row0)+1;
+  width = COLUMN_LEFT_XPIXEL (sheet,sheet->clip_range.coli)- x+
+    xxx_column_width (sheet, sheet->clip_range.coli) - 1;
+  height = ROW_TOP_YPIXEL (sheet,sheet->clip_range.rowi)- y+
+    yyy_row_height (sheet, sheet->clip_range.rowi)- 1;
+
+  clip_area.x = COLUMN_LEFT_XPIXEL (sheet, MIN_VISIBLE_COLUMN (sheet));
+  clip_area.y = ROW_TOP_YPIXEL (sheet, MIN_VISIBLE_ROW (sheet));
+  clip_area.width = sheet->sheet_window_width;
+  clip_area.height = sheet->sheet_window_height;
+
+  if (x < 0) 
+    {
+      width += x + 1;
+      x =- 1;
+    }
+  if (width > clip_area.width) width = clip_area.width + 10;
+  if (y < 0) 
+    {
+      height += y + 1;
+      y =- 1;
+    }
+  if (height > clip_area.height) height = clip_area.height + 10;
+
+  gdk_draw_pixmap (sheet->sheet_window,
+                  GTK_WIDGET (sheet)->style->fg_gc[GTK_STATE_NORMAL],
+                  sheet->pixmap,
+                  x, y,
+                  x, y,
+                  1, height);
+
+  gdk_draw_pixmap (sheet->sheet_window,
+                  GTK_WIDGET (sheet)->style->fg_gc[GTK_STATE_NORMAL],
+                  sheet->pixmap,
+                  x, y,
+                  x, y,
+                  width, 1);
+
+  gdk_draw_pixmap (sheet->sheet_window,
+                  GTK_WIDGET (sheet)->style->fg_gc[GTK_STATE_NORMAL],
+                  sheet->pixmap,
+                  x, y + height,
+                  x, y + height,
+                  width, 1);
+
+  gdk_draw_pixmap (sheet->sheet_window,
+                  GTK_WIDGET (sheet)->style->fg_gc[GTK_STATE_NORMAL],
+                  sheet->pixmap,
+                  x + width, y,
+                  x + width, y,
+                  1, height);
+
+
+  sheet->interval = sheet->interval + 1;
+  if (sheet->interval == TIME_INTERVAL) sheet->interval = 0;
+
+  gdk_gc_set_dashes (sheet->xor_gc, sheet->interval, (gint8*)"\4\4", 2);
+  gtk_sheet_draw_flashing_range (sheet,sheet->clip_range);
+  gdk_gc_set_dashes (sheet->xor_gc, 0, (gint8*)"\4\4", 2);
+
+  GDK_THREADS_LEAVE ();
 
   return TRUE;
 
 }
 
 static void
-gtk_sheet_draw_flashing_range(GtkSheet *sheet, GtkSheetRange range)
+gtk_sheet_draw_flashing_range (GtkSheet *sheet, GtkSheetRange range)
 {
   GdkRectangle clip_area;
   gint x,y,width,height;
 
-  if(!gtk_sheet_range_isvisible(sheet, sheet->clip_range)) return;
+  if (!gtk_sheet_range_isvisible (sheet, sheet->clip_range)) return;
 
-  clip_area.x=COLUMN_LEFT_XPIXEL(sheet, MIN_VISIBLE_COLUMN(sheet));
-  clip_area.y=ROW_TOP_YPIXEL(sheet, MIN_VISIBLE_ROW(sheet));
-  clip_area.width=sheet->sheet_window_width;
-  clip_area.height=sheet->sheet_window_height;
+  clip_area.x = COLUMN_LEFT_XPIXEL (sheet, MIN_VISIBLE_COLUMN (sheet));
+  clip_area.y = ROW_TOP_YPIXEL (sheet, MIN_VISIBLE_ROW (sheet));
+  clip_area.width = sheet->sheet_window_width;
+  clip_area.height = sheet->sheet_window_height;
 
-  gdk_gc_set_clip_rectangle(sheet->xor_gc, &clip_area);
+  gdk_gc_set_clip_rectangle (sheet->xor_gc, &clip_area);
 
-  x=COLUMN_LEFT_XPIXEL(sheet,sheet->clip_range.col0)+1;
-  y=ROW_TOP_YPIXEL(sheet,sheet->clip_range.row0)+1;
-  width=COLUMN_LEFT_XPIXEL(sheet,sheet->clip_range.coli)-x+
-    xxx_column_width(sheet, sheet->clip_range.coli) - 1;
-  height=ROW_TOP_YPIXEL(sheet,sheet->clip_range.rowi)-y+
-             yyy_row_height(sheet, sheet->clip_range.rowi)-1;
+  x = COLUMN_LEFT_XPIXEL (sheet,sheet->clip_range.col0)+1;
+  y = ROW_TOP_YPIXEL (sheet,sheet->clip_range.row0)+1;
+  width = COLUMN_LEFT_XPIXEL (sheet,sheet->clip_range.coli)- x+
+    xxx_column_width (sheet, sheet->clip_range.coli) - 1;
+  height = ROW_TOP_YPIXEL (sheet,sheet->clip_range.rowi)- y+
+    yyy_row_height (sheet, sheet->clip_range.rowi)- 1;
 
-  if(x<0) {
-     width=width+x+1;
-     x=-1;
-  }
-  if(width>clip_area.width) width=clip_area.width+10;
-  if(y<0) {
-     height=height+y+1;
-     y=-1;
-  }
-  if(height>clip_area.height) height=clip_area.height+10;
+  if (x < 0) 
+    {
+      width += x + 1;
+      x =- 1;
+    }
+  if (width > clip_area.width) width = clip_area.width + 10;
+  if (y < 0) 
+    {
+      height += y + 1;
+      y =- 1;
+    }
+  if (height > clip_area.height) height = clip_area.height + 10;
 
-  gdk_gc_set_line_attributes(sheet->xor_gc, 1, 1, 0 ,0 );
+  gdk_gc_set_line_attributes (sheet->xor_gc, 1, 1, 0, 0 );
 
-  gdk_draw_rectangle(sheet->sheet_window, sheet->xor_gc, FALSE,
-                     x, y,
-                     width, height);
+  gdk_draw_rectangle (sheet->sheet_window, sheet->xor_gc, FALSE,
+                     x, y,
+                     width, height);
 
   gdk_gc_set_line_attributes (sheet->xor_gc, 1, 0, 0, 0);
 
-  gdk_gc_set_clip_rectangle(sheet->xor_gc, NULL);
-
+  gdk_gc_set_clip_rectangle (sheet->xor_gc, NULL);
 }
 
 static gint
 gtk_sheet_range_isvisible (GtkSheet * sheet,
-                        GtkSheetRange range)
+                          GtkSheetRange range)
 {
   g_return_val_if_fail (sheet != NULL, FALSE);
 
-  if (range.row0 < 0 || range.row0 >= yyy_row_count(sheet))
+  if (range.row0 < 0 || range.row0 >= yyy_row_count (sheet))
     return FALSE;
 
-  if (range.rowi < 0 || range.rowi >= yyy_row_count(sheet))
+  if (range.rowi < 0 || range.rowi >= yyy_row_count (sheet))
     return FALSE;
 
-  if (range.col0 < 0 || range.col0 >= xxx_column_count(sheet))
+  if (range.col0 < 0 || range.col0 >= xxx_column_count (sheet))
     return FALSE;
 
-  if (range.coli < 0 || range.coli >= xxx_column_count(sheet))
+  if (range.coli < 0 || range.coli >= xxx_column_count (sheet))
     return FALSE;
 
   if (range.rowi < MIN_VISIBLE_ROW (sheet))
@@ -2444,21 +2443,21 @@ gtk_sheet_cell_isvisible (GtkSheet * sheet,
   range.rowi = row;
   range.coli = column;
 
-  return gtk_sheet_range_isvisible(sheet, range);
+  return gtk_sheet_range_isvisible (sheet, range);
 }
 
 void
-gtk_sheet_get_visible_range(GtkSheet *sheet, GtkSheetRange *range)
+gtk_sheet_get_visible_range (GtkSheet *sheet, GtkSheetRange *range)
 {
 
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (GTK_IS_SHEET (sheet)) ;
   g_return_if_fail (range != NULL);
 
-  range->row0 = MIN_VISIBLE_ROW(sheet);
-  range->col0 = MIN_VISIBLE_COLUMN(sheet);
-  range->rowi = MAX_VISIBLE_ROW(sheet);
-  range->coli = MAX_VISIBLE_COLUMN(sheet);
+  range->row0 = MIN_VISIBLE_ROW (sheet);
+  range->col0 = MIN_VISIBLE_COLUMN (sheet);
+  range->rowi = MAX_VISIBLE_ROW (sheet);
+  range->coli = MAX_VISIBLE_COLUMN (sheet);
 
 }
 
@@ -2481,7 +2480,7 @@ gtk_sheet_get_hadjustment (GtkSheet * sheet)
 }
 
 void
-gtk_sheet_set_vadjustment (GtkSheet      *sheet,
+gtk_sheet_set_vadjustment (GtkSheet *sheet,
                           GtkAdjustment *adjustment)
 {
   GtkAdjustment *old_adjustment;
@@ -2518,16 +2517,16 @@ gtk_sheet_set_vadjustment (GtkSheet      *sheet,
     }
 
   if (!sheet->vadjustment || !old_adjustment)
-     {
-       gtk_widget_queue_resize (GTK_WIDGET (sheet));
-       return;
-     }
+    {
+      gtk_widget_queue_resize (GTK_WIDGET (sheet));
+      return;
+    }
 
   sheet->old_vadjustment = sheet->vadjustment->value;
 }
 
 void
-gtk_sheet_set_hadjustment (GtkSheet      *sheet,
+gtk_sheet_set_hadjustment (GtkSheet *sheet,
                           GtkAdjustment *adjustment)
 {
   GtkAdjustment *old_adjustment;
@@ -2564,10 +2563,10 @@ gtk_sheet_set_hadjustment (GtkSheet      *sheet,
     }
 
   if (!sheet->hadjustment || !old_adjustment)
-     {
-       gtk_widget_queue_resize (GTK_WIDGET (sheet));
-       return;
-     }
+    {
+      gtk_widget_queue_resize (GTK_WIDGET (sheet));
+      return;
+    }
 
   sheet->old_hadjustment = sheet->hadjustment->value;
 }
@@ -2577,11 +2576,11 @@ gtk_sheet_set_scroll_adjustments (GtkSheet *sheet,
                                  GtkAdjustment *hadjustment,
                                  GtkAdjustment *vadjustment)
 {
-   if(sheet->hadjustment != hadjustment)
-         gtk_sheet_set_hadjustment (sheet, hadjustment);
+  if (sheet->hadjustment != hadjustment)
+    gtk_sheet_set_hadjustment (sheet, hadjustment);
 
-   if(sheet->vadjustment != vadjustment)
-         gtk_sheet_set_vadjustment (sheet, vadjustment);
+  if (sheet->vadjustment != vadjustment)
+    gtk_sheet_set_vadjustment (sheet, vadjustment);
 }
 
 static void
@@ -2596,12 +2595,13 @@ gtk_sheet_finalize (GObject * object)
 
   /* get rid of all the cells */
   gtk_sheet_range_clear (sheet, NULL);
-  gtk_sheet_range_delete(sheet, NULL);
+  gtk_sheet_range_delete (sheet, NULL);
 
-  if(sheet->name){
-      g_free(sheet->name);
+  if (sheet->name)
+    {
+      g_free (sheet->name);
       sheet->name = NULL;
-  }
+    }
 
   if (G_OBJECT_CLASS (parent_class)->finalize)
     (*G_OBJECT_CLASS (parent_class)->finalize) (object);
@@ -2619,26 +2619,30 @@ gtk_sheet_destroy (GtkObject * object)
   sheet = GTK_SHEET (object);
 
   /* destroy the entry */
-  if(sheet->sheet_entry && GTK_IS_WIDGET(sheet->sheet_entry)){
-    gtk_widget_destroy (sheet->sheet_entry);
-    sheet->sheet_entry = NULL;
-  }
+  if (sheet->sheet_entry && GTK_IS_WIDGET (sheet->sheet_entry))
+    {
+      gtk_widget_destroy (sheet->sheet_entry);
+      sheet->sheet_entry = NULL;
+    }
 
   /* destroy the global selection button */
-  if(sheet->button && GTK_IS_WIDGET(sheet->button)){
-    gtk_widget_destroy (sheet->button);
-    sheet->button = NULL;
-  }
+  if (sheet->button && GTK_IS_WIDGET (sheet->button))
+    {
+      gtk_widget_destroy (sheet->button);
+      sheet->button = NULL;
+    }
 
-  if(sheet->timer){
-     gtk_timeout_remove(sheet->timer);
-     sheet->timer = 0;
-  }
+  if (sheet->timer)
+    {
+      gtk_timeout_remove (sheet->timer);
+      sheet->timer = 0;
+    }
 
-  if(sheet->clip_timer){
-     gtk_timeout_remove(sheet->clip_timer);
-     sheet->clip_timer = 0;
-  }
+  if (sheet->clip_timer)
+    {
+      gtk_timeout_remove (sheet->clip_timer);
+      sheet->clip_timer = 0;
+    }
 
   /* unref adjustments */
   if (sheet->hadjustment)
@@ -2655,12 +2659,13 @@ gtk_sheet_destroy (GtkObject * object)
     }
 
   children = sheet->children;
-  while(children){
-    GtkSheetChild *child = (GtkSheetChild *)children->data;
-    if(child && child->widget)
-      gtk_sheet_remove(GTK_CONTAINER(sheet), child->widget);
-    children = sheet->children;
-  }
+  while (children)
+    {
+      GtkSheetChild *child = (GtkSheetChild *)children->data;
+      if (child && child->widget)
+       gtk_sheet_remove (GTK_CONTAINER (sheet), child->widget);
+      children = sheet->children;
+    }
   sheet->children = NULL;
 
   if (GTK_OBJECT_CLASS (parent_class)->destroy)
@@ -2669,7 +2674,7 @@ gtk_sheet_destroy (GtkObject * object)
 
 static void
 gtk_sheet_style_set (GtkWidget *widget,
-                    GtkStyle  *previous_style)
+                    GtkStyle *previous_style)
 {
   GtkSheet *sheet;
 
@@ -2681,10 +2686,10 @@ gtk_sheet_style_set (GtkWidget *widget,
 
   sheet = GTK_SHEET (widget);
 
-  if(GTK_WIDGET_REALIZED(widget))
-     {
-       gtk_style_set_background (widget->style, widget->window, widget->state);
-     }
+  if (GTK_WIDGET_REALIZED (widget))
+    {
+      gtk_style_set_background (widget->style, widget->window, widget->state);
+    }
 
 }
 
@@ -2725,9 +2730,9 @@ gtk_sheet_realize (GtkWidget * widget)
                            GDK_POINTER_MOTION_MASK |
                            GDK_POINTER_MOTION_HINT_MASK);
   attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP |
-                    GDK_WA_CURSOR;
+    GDK_WA_CURSOR;
 
-  attributes.cursor = gdk_cursor_new(GDK_TOP_LEFT_ARROW);
+  attributes.cursor = gdk_cursor_new (GDK_TOP_LEFT_ARROW);
 
   /* main window */
   widget->window = gdk_window_new (gtk_widget_get_parent_window (widget), &attributes, attributes_mask);
@@ -2739,154 +2744,153 @@ gtk_sheet_realize (GtkWidget * widget)
   gtk_style_set_background (widget->style, widget->window, GTK_STATE_NORMAL);
 
   attributes.x = 0;
-  if(sheet->row_titles_visible)
-       attributes.x = sheet->row_title_area.width;
+  if (sheet->row_titles_visible)
+    attributes.x = sheet->row_title_area.width;
   attributes.y = 0;
   attributes.width = sheet->column_title_area.width;
   attributes.height = sheet->column_title_area.height;
 
-  /* column-title window */
+  /* column - title window */
   sheet->column_title_window = gdk_window_new (widget->window, &attributes, attributes_mask);
   gdk_window_set_user_data (sheet->column_title_window, sheet);
   gtk_style_set_background (widget->style, sheet->column_title_window, GTK_STATE_NORMAL);
 
   attributes.x = 0;
   attributes.y = 0;
-  if(sheet->column_titles_visible)
-       attributes.y = sheet->column_title_area.height;
+  if (sheet->column_titles_visible)
+    attributes.y = sheet->column_title_area.height;
   attributes.width = sheet->row_title_area.width;
   attributes.height = sheet->row_title_area.height;
 
-  /* row-title window */
+  /* row - title window */
   sheet->row_title_window = gdk_window_new (widget->window, &attributes, attributes_mask);
   gdk_window_set_user_data (sheet->row_title_window, sheet);
   gtk_style_set_background (widget->style, sheet->row_title_window, GTK_STATE_NORMAL);
 
-  /* sheet-window */
-  attributes.cursor = gdk_cursor_new(GDK_PLUS);
+  /* sheet - window */
+  attributes.cursor = gdk_cursor_new (GDK_PLUS);
 
   attributes.x = 0;
   attributes.y = 0;
   attributes.width = sheet->sheet_window_width,
-  attributes.height = sheet->sheet_window_height;
+    attributes.height = sheet->sheet_window_height;
 
   sheet->sheet_window = gdk_window_new (widget->window, &attributes, attributes_mask);
   gdk_window_set_user_data (sheet->sheet_window, sheet);
 
-  gdk_cursor_unref(attributes.cursor);
+  gdk_cursor_unref (attributes.cursor);
 
   gdk_window_set_background (sheet->sheet_window, &widget->style->white);
   gdk_window_show (sheet->sheet_window);
 
   /* backing_pixmap */
-  gtk_sheet_make_backing_pixmap(sheet, 0, 0);
+  gtk_sheet_make_backing_pixmap (sheet, 0, 0);
 
   /* GCs */
-  if(sheet->fg_gc)
-      gdk_gc_unref(sheet->fg_gc);
-  if(sheet->bg_gc)
-      gdk_gc_unref(sheet->bg_gc);
+  if (sheet->fg_gc)
+    gdk_gc_unref (sheet->fg_gc);
+  if (sheet->bg_gc)
+    gdk_gc_unref (sheet->bg_gc);
   sheet->fg_gc = gdk_gc_new (widget->window);
   sheet->bg_gc = gdk_gc_new (widget->window);
 
-  colormap = gtk_widget_get_colormap(widget);
+  colormap = gtk_widget_get_colormap (widget);
 
-  gdk_color_white(colormap, &widget->style->white);
-  gdk_color_black(colormap, &widget->style->black);
+  gdk_color_white (colormap, &widget->style->white);
+  gdk_color_black (colormap, &widget->style->black);
 
-  gdk_gc_get_values(sheet->fg_gc, &auxvalues);
+  gdk_gc_get_values (sheet->fg_gc, &auxvalues);
 
   values.foreground = widget->style->white;
   values.function = GDK_INVERT;
   values.subwindow_mode = GDK_INCLUDE_INFERIORS;
-  if(sheet->xor_gc)
-    gdk_gc_unref(sheet->xor_gc);
+  if (sheet->xor_gc)
+    gdk_gc_unref (sheet->xor_gc);
   sheet->xor_gc = gdk_gc_new_with_values (widget->window,
                                          &values,
                                          GDK_GC_FOREGROUND |
                                          GDK_GC_FUNCTION |
                                          GDK_GC_SUBWINDOW);
 
-  if(sheet->sheet_entry->parent){
-          gtk_widget_ref(sheet->sheet_entry);
-          gtk_widget_unparent(sheet->sheet_entry);
-  }
+  if (sheet->sheet_entry->parent)
+    {
+      gtk_widget_ref (sheet->sheet_entry);
+      gtk_widget_unparent (sheet->sheet_entry);
+    }
   gtk_widget_set_parent_window (sheet->sheet_entry, sheet->sheet_window);
-  gtk_widget_set_parent(sheet->sheet_entry, GTK_WIDGET(sheet));
+  gtk_widget_set_parent (sheet->sheet_entry, GTK_WIDGET (sheet));
 
-  if(sheet->button && sheet->button->parent){
-          gtk_widget_ref(sheet->button);
-          gtk_widget_unparent(sheet->button);
-  }
-  gtk_widget_set_parent_window(sheet->button, sheet->sheet_window);
-  gtk_widget_set_parent(sheet->button, GTK_WIDGET(sheet));
+  if (sheet->button && sheet->button->parent)
+    {
+      gtk_widget_ref (sheet->button);
+      gtk_widget_unparent (sheet->button);
+    }
+  gtk_widget_set_parent_window (sheet->button, sheet->sheet_window);
+  gtk_widget_set_parent (sheet->button, GTK_WIDGET (sheet));
 
-/*
-  gtk_sheet_activate_cell(sheet, sheet->active_cell.row, sheet->active_cell.col);
-*/
-  if(!sheet->cursor_drag)
-       sheet->cursor_drag = gdk_cursor_new(GDK_PLUS);
+  if (!sheet->cursor_drag)
+    sheet->cursor_drag = gdk_cursor_new (GDK_PLUS);
 
-  if(sheet->column_titles_visible)
-     gdk_window_show(sheet->column_title_window);
-  if(sheet->row_titles_visible)
-     gdk_window_show(sheet->row_title_window);
+  if (sheet->column_titles_visible)
+    gdk_window_show (sheet->column_title_window);
+  if (sheet->row_titles_visible)
+    gdk_window_show (sheet->row_title_window);
 
-  size_allocate_row_title_buttons(sheet);
-  size_allocate_column_title_buttons(sheet);
+  size_allocate_row_title_buttons (sheet);
+  size_allocate_column_title_buttons (sheet);
 
-  name = g_strdup(sheet->name);
-  gtk_sheet_set_title(sheet, name);
+  name = g_strdup (sheet->name);
+  gtk_sheet_set_title (sheet, name);
 
-  g_free(name);
+  g_free (name);
 
   children = sheet->children;
-  while(children)
+  while (children)
     {
       child = children->data;
       children = children->next;
 
-      gtk_sheet_realize_child(sheet, child);
+      gtk_sheet_realize_child (sheet, child);
     }
 }
 
 static void
-create_global_button(GtkSheet *sheet)
+create_global_button (GtkSheet *sheet)
 {
-   sheet->button = gtk_button_new_with_label(" ");
+  sheet->button = gtk_button_new_with_label (" ");
 
-   gtk_signal_connect (GTK_OBJECT (sheet->button),
+  gtk_signal_connect (GTK_OBJECT (sheet->button),
                      "pressed",
                      (GtkSignalFunc) global_button_clicked,
                      (gpointer) sheet);
 }
 
 static void
-size_allocate_global_button(GtkSheet *sheet)
+size_allocate_global_button (GtkSheet *sheet)
 {
   GtkAllocation allocation;
 
-  if(!sheet->column_titles_visible) return;
-  if(!sheet->row_titles_visible) return;
+  if (!sheet->column_titles_visible) return;
+  if (!sheet->row_titles_visible) return;
 
-  gtk_widget_size_request(sheet->button, NULL);
+  gtk_widget_size_request (sheet->button, NULL);
 
-  allocation.x=0;
-  allocation.y=0;
-  allocation.width=sheet->row_title_area.width;
-  allocation.height=sheet->column_title_area.height;
+  allocation.x = 0;
+  allocation.y = 0;
+  allocation.width = sheet->row_title_area.width;
+  allocation.height = sheet->column_title_area.height;
 
-  gtk_widget_size_allocate(sheet->button, &allocation);
-  gtk_widget_show(sheet->button);
+  gtk_widget_size_allocate (sheet->button, &allocation);
+  gtk_widget_show (sheet->button);
 }
 
 static void
-global_button_clicked(GtkWidget *widget, gpointer data)
+global_button_clicked (GtkWidget *widget, gpointer data)
 {
   gboolean veto;
 
-  gtk_sheet_click_cell(GTK_SHEET(data), -1, -1, &veto);
-  gtk_widget_grab_focus(GTK_WIDGET(data));
+  gtk_sheet_click_cell (GTK_SHEET (data), - 1, - 1, &veto);
+  gtk_widget_grab_focus (GTK_WIDGET (data));
 }
 
 
@@ -2910,12 +2914,13 @@ gtk_sheet_unrealize (GtkWidget * widget)
   gdk_window_destroy (sheet->column_title_window);
   gdk_window_destroy (sheet->row_title_window);
 
-  if (sheet->pixmap){
-    g_object_unref(sheet->pixmap);
-    sheet->pixmap = NULL;
-  }
+  if (sheet->pixmap)
+    {
+      g_object_unref (sheet->pixmap);
+      sheet->pixmap = NULL;
+    }
 
-  sheet->column_title_window=NULL;
+  sheet->column_title_window = NULL;
   sheet->sheet_window = NULL;
   sheet->cursor_drag = NULL;
   sheet->xor_gc = NULL;
@@ -2942,58 +2947,62 @@ gtk_sheet_map (GtkWidget * widget)
     {
       GTK_WIDGET_SET_FLAGS (widget, GTK_MAPPED);
 
-      if(!sheet->cursor_drag) sheet->cursor_drag=gdk_cursor_new(GDK_PLUS);
+      if (!sheet->cursor_drag) sheet->cursor_drag = gdk_cursor_new (GDK_PLUS);
 
       gdk_window_show (widget->window);
 
       gdk_window_show (sheet->sheet_window);
 
-      if(sheet->column_titles_visible){
-           size_allocate_column_title_buttons(sheet);
-           gdk_window_show (sheet->column_title_window);
-      }
-      if(sheet->row_titles_visible){
-           size_allocate_row_title_buttons(sheet);
-           gdk_window_show (sheet->row_title_window);
-      }
+      if (sheet->column_titles_visible)
+       {
+         size_allocate_column_title_buttons (sheet);
+         gdk_window_show (sheet->column_title_window);
+       }
+      if (sheet->row_titles_visible)
+       {
+         size_allocate_row_title_buttons (sheet);
+         gdk_window_show (sheet->row_title_window);
+       }
 
-      if(!GTK_WIDGET_MAPPED (sheet->sheet_entry)
-        && ! gtk_sheet_locked(sheet)
-        && sheet->active_cell.row  >=0
-        && sheet->active_cell.col  >=0 )
+      if (!GTK_WIDGET_MAPPED (sheet->sheet_entry)
+         && ! gtk_sheet_locked (sheet)
+         && sheet->active_cell.row >= 0
+         && sheet->active_cell.col >= 0 )
        {
          gtk_widget_show (sheet->sheet_entry);
          gtk_widget_map (sheet->sheet_entry);
        }
 
       if (GTK_WIDGET_VISIBLE (sheet->button) &&
-         !GTK_WIDGET_MAPPED (sheet->button)){
-                  gtk_widget_show(sheet->button);
-                 gtk_widget_map (sheet->button);
-      }
+         !GTK_WIDGET_MAPPED (sheet->button))
+       {
+         gtk_widget_show (sheet->button);
+         gtk_widget_map (sheet->button);
+       }
 
-      if(GTK_BIN(sheet->button)->child)
-        if (GTK_WIDGET_VISIBLE (GTK_BIN(sheet->button)->child) &&
-          !GTK_WIDGET_MAPPED (GTK_BIN(sheet->button)->child))
-                 gtk_widget_map (GTK_BIN(sheet->button)->child);
+      if (GTK_BIN (sheet->button)->child)
+       if (GTK_WIDGET_VISIBLE (GTK_BIN (sheet->button)->child) &&
+           !GTK_WIDGET_MAPPED (GTK_BIN (sheet->button)->child))
+         gtk_widget_map (GTK_BIN (sheet->button)->child);
 
-      gtk_sheet_range_draw(sheet, NULL);
-      gtk_sheet_activate_cell(sheet,
-                              sheet->active_cell.row,
-                              sheet->active_cell.col);
+      gtk_sheet_range_draw (sheet, NULL);
+      gtk_sheet_activate_cell (sheet,
+                              sheet->active_cell.row,
+                              sheet->active_cell.col);
 
       children = sheet->children;
       while (children)
-      {
-        child = children->data;
-        children = children->next;
-
-        if (GTK_WIDGET_VISIBLE (child->widget) &&
-           !GTK_WIDGET_MAPPED (child->widget)){
-         gtk_widget_map (child->widget);
-          gtk_sheet_position_child(sheet, child);
-        }
-      }
+       {
+         child = children->data;
+         children = children->next;
+
+         if (GTK_WIDGET_VISIBLE (child->widget) &&
+             !GTK_WIDGET_MAPPED (child->widget))
+           {
+             gtk_widget_map (child->widget);
+             gtk_sheet_position_child (sheet, child);
+           }
+       }
 
     }
 }
@@ -3015,10 +3024,10 @@ gtk_sheet_unmap (GtkWidget * widget)
       GTK_WIDGET_UNSET_FLAGS (widget, GTK_MAPPED);
 
       gdk_window_hide (sheet->sheet_window);
-      if(sheet->column_titles_visible)
-          gdk_window_hide (sheet->column_title_window);
-      if(sheet->row_titles_visible)
-          gdk_window_hide (sheet->row_title_window);
+      if (sheet->column_titles_visible)
+       gdk_window_hide (sheet->column_title_window);
+      if (sheet->row_titles_visible)
+       gdk_window_hide (sheet->row_title_window);
       gdk_window_hide (widget->window);
 
       if (GTK_WIDGET_MAPPED (sheet->sheet_entry))
@@ -3029,16 +3038,16 @@ gtk_sheet_unmap (GtkWidget * widget)
 
       children = sheet->children;
       while (children)
-        {
-          child = children->data;
-          children = children->next;
+       {
+         child = children->data;
+         children = children->next;
 
-          if (GTK_WIDGET_VISIBLE (child->widget) &&
+         if (GTK_WIDGET_VISIBLE (child->widget) &&
              GTK_WIDGET_MAPPED (child->widget))
-                {
-                    gtk_widget_unmap (child->widget);
-                }
-        }
+           {
+             gtk_widget_unmap (child->widget);
+           }
+       }
 
     }
 }
@@ -3057,14 +3066,14 @@ gtk_sheet_cell_draw_default (GtkSheet *sheet, gint row, gint col)
   /* bail now if we arn't drawable yet */
   if (!GTK_WIDGET_DRAWABLE (sheet)) return;
 
-  if (row < 0 || row >= yyy_row_count(sheet)) return;
-  if (col < 0 || col >= xxx_column_count(sheet)) return;
-  if (! xxx_column_is_visible(sheet, col)) return;
-  if (! yyy_row_is_visible(sheet, row)) return;
+  if (row < 0 || row >= yyy_row_count (sheet)) return;
+  if (col < 0 || col >= xxx_column_count (sheet)) return;
+  if (! xxx_column_is_visible (sheet, col)) return;
+  if (! yyy_row_is_visible (sheet, row)) return;
 
   widget = GTK_WIDGET (sheet);
 
-  gtk_sheet_get_attributes(sheet, row, col, &attributes);
+  gtk_sheet_get_attributes (sheet, row, col, &attributes);
 
   /* select GC for background rectangle */
   gdk_gc_set_foreground (sheet->fg_gc, &attributes.foreground);
@@ -3073,30 +3082,31 @@ gtk_sheet_cell_draw_default (GtkSheet *sheet, gint row, gint col)
   fg_gc = sheet->fg_gc;
   bg_gc = sheet->bg_gc;
 
-  area.x=COLUMN_LEFT_XPIXEL(sheet,col);
-  area.y=ROW_TOP_YPIXEL(sheet,row);
-  area.width= xxx_column_width(sheet, col);
-  area.height=yyy_row_height(sheet, row);
+  area.x = COLUMN_LEFT_XPIXEL (sheet,col);
+  area.y = ROW_TOP_YPIXEL (sheet,row);
+  area.width= xxx_column_width (sheet, col);
+  area.height = yyy_row_height (sheet, row);
 
   gdk_draw_rectangle (sheet->pixmap,
-                     bg_gc,
-                     TRUE,
-                     area.x,
-                      area.y,
-                     area.width,
-                      area.height);
+                     bg_gc,
+                     TRUE,
+                     area.x,
+                     area.y,
+                     area.width,
+                     area.height);
 
   gdk_gc_set_line_attributes (sheet->fg_gc, 1, 0, 0, 0);
 
-  if(sheet->show_grid){
-    gdk_gc_set_foreground (sheet->bg_gc, &sheet->grid_color);
+  if (sheet->show_grid)
+    {
+      gdk_gc_set_foreground (sheet->bg_gc, &sheet->grid_color);
 
-    gdk_draw_rectangle (sheet->pixmap,
-                        sheet->bg_gc,
-                       FALSE,
-                       area.x, area.y,
-                       area.width, area.height);
-  }
+      gdk_draw_rectangle (sheet->pixmap,
+                         sheet->bg_gc,
+                         FALSE,
+                         area.x, area.y,
+                         area.width, area.height);
+    }
 }
 
 static void
@@ -3113,14 +3123,14 @@ gtk_sheet_cell_draw_border (GtkSheet *sheet, gint row, gint col, gint mask)
   /* bail now if we arn't drawable yet */
   if (!GTK_WIDGET_DRAWABLE (sheet)) return;
 
-  if (row < 0 || row >= yyy_row_count(sheet)) return;
-  if (col < 0 || col >= xxx_column_count(sheet)) return;
-  if (!xxx_column_is_visible(sheet, col)) return;
-  if (!yyy_row_is_visible(sheet, row)) return;
+  if (row < 0 || row >= yyy_row_count (sheet)) return;
+  if (col < 0 || col >= xxx_column_count (sheet)) return;
+  if (!xxx_column_is_visible (sheet, col)) return;
+  if (!yyy_row_is_visible (sheet, row)) return;
 
   widget = GTK_WIDGET (sheet);
 
-  gtk_sheet_get_attributes(sheet, row, col, &attributes);
+  gtk_sheet_get_attributes (sheet, row, col, &attributes);
 
   /* select GC for background rectangle */
   gdk_gc_set_foreground (sheet->fg_gc, &attributes.border.color);
@@ -3129,41 +3139,42 @@ gtk_sheet_cell_draw_border (GtkSheet *sheet, gint row, gint col, gint mask)
   fg_gc = sheet->fg_gc;
   bg_gc = sheet->bg_gc;
 
-  area.x=COLUMN_LEFT_XPIXEL(sheet,col);
-  area.y=ROW_TOP_YPIXEL(sheet,row);
-  area.width=xxx_column_width(sheet, col);
-  area.height=yyy_row_height(sheet, row);
+  area.x = COLUMN_LEFT_XPIXEL (sheet,col);
+  area.y = ROW_TOP_YPIXEL (sheet,row);
+  area.width = xxx_column_width (sheet, col);
+  area.height = yyy_row_height (sheet, row);
 
   width = attributes.border.width;
-  gdk_gc_set_line_attributes(sheet->fg_gc, attributes.border.width,
-                                           attributes.border.line_style,
-                                           attributes.border.cap_style,
-                                           attributes.border.join_style);
-  if(width>0){
-
-   if(attributes.border.mask & GTK_SHEET_LEFT_BORDER & mask)
-      gdk_draw_line(sheet->pixmap, sheet->fg_gc,
-                    area.x, area.y-width/2,
-                    area.x, area.y+area.height+width/2+1);
-
-   if(attributes.border.mask & GTK_SHEET_RIGHT_BORDER & mask)
-      gdk_draw_line(sheet->pixmap, sheet->fg_gc,
-                    area.x+area.width, area.y-width/2,
-                    area.x+area.width,
-                    area.y+area.height+width/2+1);
-
-   if(attributes.border.mask & GTK_SHEET_TOP_BORDER & mask)
-      gdk_draw_line(sheet->pixmap, sheet->fg_gc,
-                    area.x-width/2,area.y,
-                    area.x+area.width+width/2+1,
-                    area.y);
+  gdk_gc_set_line_attributes (sheet->fg_gc, attributes.border.width,
+                             attributes.border.line_style,
+                             attributes.border.cap_style,
+                             attributes.border.join_style);
+  if (width > 0)
+    {
 
-   if(attributes.border.mask & GTK_SHEET_BOTTOM_BORDER & mask)
-      gdk_draw_line(sheet->pixmap, sheet->fg_gc,
-                    area.x-width/2, area.y+area.height,
-                    area.x+area.width+width/2+1,
-                    area.y+area.height);
-  }
+      if (attributes.border.mask & GTK_SHEET_LEFT_BORDER & mask)
+       gdk_draw_line (sheet->pixmap, sheet->fg_gc,
+                      area.x, area.y - width / 2,
+                      area.x, area.y + area.height + width / 2+1);
+
+      if (attributes.border.mask & GTK_SHEET_RIGHT_BORDER & mask)
+       gdk_draw_line (sheet->pixmap, sheet->fg_gc,
+                      area.x + area.width, area.y - width / 2,
+                      area.x + area.width,
+                      area.y + area.height + width / 2+1);
+
+      if (attributes.border.mask & GTK_SHEET_TOP_BORDER & mask)
+       gdk_draw_line (sheet->pixmap, sheet->fg_gc,
+                      area.x - width / 2,area.y,
+                      area.x + area.width + width / 2+1,
+                      area.y);
+
+      if (attributes.border.mask & GTK_SHEET_BOTTOM_BORDER & mask)
+       gdk_draw_line (sheet->pixmap, sheet->fg_gc,
+                      area.x - width / 2, area.y + area.height,
+                      area.x + area.width + width / 2+1,
+                      area.y + area.height);
+    }
 
 }
 
@@ -3175,7 +3186,7 @@ gtk_sheet_cell_draw_label (GtkSheet *sheet, gint row, gint col)
   GdkRectangle area, clip_area;
   gint i;
   gint text_width, text_height, y;
-  gint xoffset=0;
+  gint xoffset = 0;
   gint size, sizel, sizer;
   GdkGC *fg_gc, *bg_gc;
   GtkSheetCellAttr attributes;
@@ -3184,30 +3195,30 @@ gtk_sheet_cell_draw_label (GtkSheet *sheet, gint row, gint col)
   PangoRectangle logical_rect;
   PangoLayoutLine *line;
   PangoFontMetrics *metrics;
-  PangoContext *context = gtk_widget_get_pango_context(GTK_WIDGET(sheet));
+  PangoContext *context = gtk_widget_get_pango_context (GTK_WIDGET (sheet));
   gint ascent, descent, y_pos;
 
   gchar *label;
 
   g_return_if_fail (sheet != NULL);
 
-   /* bail now if we aren't drawable yet */
-   if (!GTK_WIDGET_DRAWABLE (sheet))
+  /* bail now if we aren't drawable yet */
+  if (!GTK_WIDGET_DRAWABLE (sheet))
     return;
 
-  label = gtk_sheet_cell_get_text(sheet, row, col);
+  label = gtk_sheet_cell_get_text (sheet, row, col);
   if (!label)
-      return;
+    return;
 
-  if (row < 0 || row >= yyy_row_count(sheet)) return;
-  if (col < 0 || col >= xxx_column_count(sheet)) return;
-  if (! xxx_column_is_visible(sheet, col)) return;
-  if (!yyy_row_is_visible(sheet, row)) return;
+  if (row < 0 || row >= yyy_row_count (sheet)) return;
+  if (col < 0 || col >= xxx_column_count (sheet)) return;
+  if (! xxx_column_is_visible (sheet, col)) return;
+  if (!yyy_row_is_visible (sheet, row)) return;
 
 
-  widget = GTK_WIDGET(sheet);
+  widget = GTK_WIDGET (sheet);
 
-  gtk_sheet_get_attributes(sheet, row, col, &attributes);
+  gtk_sheet_get_attributes (sheet, row, col, &attributes);
 
   /* select GC for background rectangle */
   gdk_gc_set_foreground (sheet->fg_gc, &attributes.foreground);
@@ -3216,15 +3227,15 @@ gtk_sheet_cell_draw_label (GtkSheet *sheet, gint row, gint col)
   fg_gc = sheet->fg_gc;
   bg_gc = sheet->bg_gc;
 
-  area.x=COLUMN_LEFT_XPIXEL(sheet,col);
-  area.y=ROW_TOP_YPIXEL(sheet,row);
-  area.width  = xxx_column_width(sheet, col);
-  area.height = yyy_row_height(sheet, row);
+  area.x = COLUMN_LEFT_XPIXEL (sheet,col);
+  area.y = ROW_TOP_YPIXEL (sheet,row);
+  area.width = xxx_column_width (sheet, col);
+  area.height = yyy_row_height (sheet, row);
 
   clip_area = area;
 
-  layout = gtk_widget_create_pango_layout (GTK_WIDGET(sheet), label);
-  dispose_string(sheet, label);
+  layout = gtk_widget_create_pango_layout (GTK_WIDGET (sheet), label);
+  dispose_string (sheet, label);
   pango_layout_set_font_description (layout, attributes.font_desc);
 
   pango_layout_get_pixel_extents (layout, NULL, &rect);
@@ -3232,23 +3243,23 @@ gtk_sheet_cell_draw_label (GtkSheet *sheet, gint row, gint col)
   line = pango_layout_get_lines (layout)->data;
   pango_layout_line_get_extents (line, NULL, &logical_rect);
 
-  metrics = pango_context_get_metrics(context,
-                                  attributes.font_desc,
-                                  pango_context_get_language(context));
+  metrics = pango_context_get_metrics (context,
+                                      attributes.font_desc,
+                                      pango_context_get_language (context));
 
-  ascent = pango_font_metrics_get_ascent(metrics) / PANGO_SCALE;
-  descent = pango_font_metrics_get_descent(metrics) / PANGO_SCALE;
+  ascent = pango_font_metrics_get_ascent (metrics) / PANGO_SCALE;
+  descent = pango_font_metrics_get_descent (metrics) / PANGO_SCALE;
 
-  pango_font_metrics_unref(metrics);
+  pango_font_metrics_unref (metrics);
 
-  /* Align primarily for locale's ascent/descent */
+  /* Align primarily for locale's ascent / descent */
 
   logical_rect.height /= PANGO_SCALE;
   logical_rect.y /= PANGO_SCALE;
-  y_pos =  area.height - logical_rect.height;
+  y_pos = area.height - logical_rect.height;
 
   if (logical_rect.height > area.height)
-    y_pos = (logical_rect.height - area.height - 2*CELLOFFSET) / 2;
+    y_pos = (logical_rect.height - area.height - 2 * CELLOFFSET) / 2;
   else if (y_pos < 0)
     y_pos = 0;
   else if (y_pos + logical_rect.height > area.height)
@@ -3258,390 +3269,399 @@ gtk_sheet_cell_draw_label (GtkSheet *sheet, gint row, gint col)
   text_height = rect.height;
   y = area.y + y_pos - CELLOFFSET;
 
-  switch(attributes.justification){
+  switch (attributes.justification)
+    {
     case GTK_JUSTIFY_RIGHT:
-          size=area.width;
-          area.x+=area.width;
-          if(!gtk_sheet_clip_text(sheet)){
-           for(i=col-1; i>=MIN_VISIBLE_COLUMN(sheet); i--){
-             if( !gtk_sheet_cell_empty(sheet, row, i)) break;
-             if(size>=text_width+CELLOFFSET) break;
-             size+=xxx_column_width(sheet, i);
-            xxx_column_set_right_column(sheet, i,
-                                        MAX(col,
-                                            xxx_column_right_column(sheet, i)));
-           }
-           area.width=size;
-          }
-          area.x-=size;
-          xoffset+=area.width-text_width - 2 * CELLOFFSET -
-                   attributes.border.width/2;
-          break;
-     case GTK_JUSTIFY_CENTER:
-          sizel=area.width/2;
-          sizer=area.width/2;
-         area.x+=area.width/2;
-          if(!gtk_sheet_clip_text(sheet)){
-           for(i=col+1; i<=MAX_VISIBLE_COLUMN(sheet); i++){
-             if( ! gtk_sheet_cell_empty(sheet, row, i)) break;
-             if(sizer>=text_width/2) break;
-             sizer+= xxx_column_width(sheet, i);
-            xxx_column_set_left_column(sheet, i,
-                                       MIN(
-                                           col,
-                                           xxx_column_left_column(sheet, i)));
-           }
-           for(i=col-1; i>=MIN_VISIBLE_COLUMN(sheet); i--){
-             if( ! gtk_sheet_cell_empty(sheet, row, i)) break;
-             if(sizel>=text_width/2) break;
-             sizel+=xxx_column_width(sheet, i);
-            xxx_column_set_right_column(sheet, i,
-                                        MAX(col,
-                                            xxx_column_right_column(sheet, i)));
-           }
-           size=MIN(sizel, sizer);
-          }
-         area.x-=sizel;
-          xoffset+= sizel - text_width/2 - CELLOFFSET;
-         area.width=sizel+sizer;
-          break;
-      case GTK_JUSTIFY_LEFT:
-      default:
-          size=area.width;
-          if(!gtk_sheet_clip_text(sheet)){
-           for(i=col+1; i<=MAX_VISIBLE_COLUMN(sheet); i++){
-             if(! gtk_sheet_cell_empty(sheet, row, i)) break;
-             if(size>=text_width+CELLOFFSET) break;
-             size+=xxx_column_width(sheet, i);
-            xxx_column_set_left_column(sheet, i,
-                                       MIN(
-                                           col,
-                                           xxx_column_left_column(sheet, i)));
-
-           }
-           area.width=size;
-          }
-          xoffset += attributes.border.width/2;
-          break;
-   }
-
-  if(!gtk_sheet_clip_text(sheet)) clip_area = area;
-  gdk_gc_set_clip_rectangle(fg_gc, &clip_area);
-
+      size = area.width;
+      area.x +=area.width;
+      if (!gtk_sheet_clip_text (sheet))
+       {
+         for (i = col - 1; i >= MIN_VISIBLE_COLUMN (sheet); i--)
+           {
+             if ( !gtk_sheet_cell_empty (sheet, row, i)) break;
+             if (size >= text_width + CELLOFFSET) break;
+             size +=xxx_column_width (sheet, i);
+             xxx_column_set_right_column (sheet, i,
+                                          MAX (col,
+                                               xxx_column_right_column (sheet, i)));
+           }
+         area.width = size;
+       }
+      area.x -= size;
+      xoffset += area.width - text_width - 2 * CELLOFFSET -
+       attributes.border.width / 2;
+      break;
+    case GTK_JUSTIFY_CENTER:
+      sizel = area.width / 2;
+      sizer = area.width / 2;
+      area.x += area.width / 2;
+      if (!gtk_sheet_clip_text (sheet))
+       {
+         for (i = col + 1; i <= MAX_VISIBLE_COLUMN (sheet); i++)
+           {
+             if ( ! gtk_sheet_cell_empty (sheet, row, i)) break;
+             if (sizer >= text_width / 2) break;
+             sizer += xxx_column_width (sheet, i);
+             xxx_column_set_left_column (sheet, i,
+                                         MIN (
+                                              col,
+                                              xxx_column_left_column (sheet, i)));
+           }
+         for (i = col - 1; i >= MIN_VISIBLE_COLUMN (sheet); i--)
+           {
+             if ( ! gtk_sheet_cell_empty (sheet, row, i)) break;
+             if (sizel >= text_width / 2) break;
+             sizel +=xxx_column_width (sheet, i);
+             xxx_column_set_right_column (sheet, i,
+                                          MAX (col,
+                                               xxx_column_right_column (sheet, i)));
+           }
+         size = MIN (sizel, sizer);
+       }
+      area.x -= sizel;
+      xoffset += sizel - text_width / 2 - CELLOFFSET;
+      area.width = sizel + sizer;
+      break;
+    case GTK_JUSTIFY_LEFT:
+    default:
+      size = area.width;
+      if (!gtk_sheet_clip_text (sheet))
+       {
+         for (i = col + 1; i <= MAX_VISIBLE_COLUMN (sheet); i++)
+           {
+             if (! gtk_sheet_cell_empty (sheet, row, i)) break;
+             if (size >= text_width + CELLOFFSET) break;
+             size +=xxx_column_width (sheet, i);
+             xxx_column_set_left_column (sheet, i,
+                                         MIN (
+                                              col,
+                                              xxx_column_left_column (sheet, i)));
+
+           }
+         area.width = size;
+       }
+      xoffset += attributes.border.width / 2;
+      break;
+    }
+
+  if (!gtk_sheet_clip_text (sheet)) clip_area = area;
+  gdk_gc_set_clip_rectangle (fg_gc, &clip_area);
+
 
   gdk_draw_layout (sheet->pixmap, fg_gc,
-                   area.x + xoffset + CELLOFFSET,
+                  area.x + xoffset + CELLOFFSET,
                   y,
-                   layout);
+                  layout);
 
-  gdk_gc_set_clip_rectangle(fg_gc, NULL);
-  g_object_unref(G_OBJECT(layout));
+  gdk_gc_set_clip_rectangle (fg_gc, NULL);
+  g_object_unref (G_OBJECT (layout));
 
-  gdk_draw_pixmap(sheet->sheet_window,
-                  GTK_WIDGET(sheet)->style->fg_gc[GTK_STATE_NORMAL],
-                  sheet->pixmap,
-                  area.x,
-                  area.y,
-                  area.x,
-                  area.y,
-                  area.width,
-                  area.height);
+  gdk_draw_pixmap (sheet->sheet_window,
+                  GTK_WIDGET (sheet)->style->fg_gc[GTK_STATE_NORMAL],
+                  sheet->pixmap,
+                  area.x,
+                  area.y,
+                  area.x,
+                  area.y,
+                  area.width,
+                  area.height);
 
 }
 
 
 
 static void
-gtk_sheet_range_draw(GtkSheet *sheet, const GtkSheetRange *range)
-{
- gint i,j;
- GtkSheetRange drawing_range;
- GdkRectangle area;
-
- g_return_if_fail(sheet != NULL);
- g_return_if_fail(GTK_SHEET(sheet));
-
- if(!GTK_WIDGET_DRAWABLE(GTK_WIDGET(sheet))) return;
- if(!GTK_WIDGET_REALIZED(GTK_WIDGET(sheet))) return;
- if(!GTK_WIDGET_MAPPED(GTK_WIDGET(sheet))) return;
-
- if(range == NULL)
- {
-   drawing_range.row0=MIN_VISIBLE_ROW(sheet);
-   drawing_range.col0=MIN_VISIBLE_COLUMN(sheet);
-   drawing_range.rowi=MIN(MAX_VISIBLE_ROW(sheet), yyy_row_count(sheet) - 1);
-   drawing_range.coli=MAX_VISIBLE_COLUMN(sheet);
-
-
-   gdk_draw_rectangle (sheet->pixmap,
-                      GTK_WIDGET(sheet)->style->white_gc,
-                      TRUE,
-                      0,0,
-                      sheet->sheet_window_width,sheet->sheet_window_height);
-
- }
- else
- {
-   drawing_range.row0=MAX(range->row0, MIN_VISIBLE_ROW(sheet));
-   drawing_range.col0=MAX(range->col0, MIN_VISIBLE_COLUMN(sheet));
-   drawing_range.rowi=MIN(range->rowi, MAX_VISIBLE_ROW(sheet));
-   drawing_range.coli=MIN(range->coli, MAX_VISIBLE_COLUMN(sheet));
- }
-
-
- if(drawing_range.coli == xxx_column_count(sheet) - 1)
-   {
-     area.x=COLUMN_LEFT_XPIXEL(sheet,
-                              xxx_column_count(sheet) - 1) +
-       xxx_column_width(sheet, xxx_column_count(sheet) - 1) + 1;
-
-     area.y=0;
-
-     gdk_gc_set_foreground(sheet->fg_gc, &sheet->bg_color);
-
-     gdk_draw_rectangle (sheet->pixmap,
-                        sheet->fg_gc,
-                        TRUE,
-                        area.x,area.y,
-                        sheet->sheet_window_width - area.x,
-                        sheet->sheet_window_height);
-
-     gdk_draw_pixmap(sheet->sheet_window,
-                    GTK_WIDGET(sheet)->style->fg_gc[GTK_STATE_NORMAL],
-                    sheet->pixmap,
-                    area.x,
-                    area.y,
-                    area.x,
-                    area.y,
-                    sheet->sheet_window_width - area.x,
-                    sheet->sheet_window_height);
-   }
-
- if(drawing_range.rowi == yyy_row_count(sheet) - 1){
-  area.x=0;
-  area.y=ROW_TOP_YPIXEL(sheet,
-                       yyy_row_count(sheet) - 1) +
-    yyy_row_height(sheet, yyy_row_count(sheet) - 1) + 1;
-
-  gdk_gc_set_foreground(sheet->fg_gc, &sheet->bg_color);
+gtk_sheet_range_draw (GtkSheet *sheet, const GtkSheetRange *range)
+{
+  gint i,j;
+  GtkSheetRange drawing_range;
+  GdkRectangle area;
+
+  g_return_if_fail (sheet != NULL);
+  g_return_if_fail (GTK_SHEET (sheet));
+
+  if (!GTK_WIDGET_DRAWABLE (GTK_WIDGET (sheet))) return;
+  if (!GTK_WIDGET_REALIZED (GTK_WIDGET (sheet))) return;
+  if (!GTK_WIDGET_MAPPED (GTK_WIDGET (sheet))) return;
+
+  if (range == NULL)
+    {
+      drawing_range.row0 = MIN_VISIBLE_ROW (sheet);
+      drawing_range.col0 = MIN_VISIBLE_COLUMN (sheet);
+      drawing_range.rowi = MIN (MAX_VISIBLE_ROW (sheet), yyy_row_count (sheet) - 1);
+      drawing_range.coli = MAX_VISIBLE_COLUMN (sheet);
 
-  gdk_draw_rectangle (sheet->pixmap,
-                     sheet->fg_gc,
-                     TRUE,
-                     area.x,area.y,
-                     sheet->sheet_window_width,
-                      sheet->sheet_window_height - area.y);
-
-  gdk_draw_pixmap(sheet->sheet_window,
-                  GTK_WIDGET(sheet)->style->fg_gc[GTK_STATE_NORMAL],
-                  sheet->pixmap,
-                  area.x,
-                  area.y,
-                  area.x,
-                  area.y,
-                  sheet->sheet_window_width,
-                  sheet->sheet_window_height - area.y);
- }
-
- for(i=drawing_range.row0; i<=drawing_range.rowi; i++)
-  for(j=drawing_range.col0; j<=drawing_range.coli; j++){
-     gtk_sheet_cell_draw_default(sheet, i, j);
-  }
-
- for(i=drawing_range.row0; i<=drawing_range.rowi; i++)
-  for(j=drawing_range.col0; j<=drawing_range.coli; j++){
-     gtk_sheet_cell_draw_border(sheet, i-1, j, GTK_SHEET_BOTTOM_BORDER);
-     gtk_sheet_cell_draw_border(sheet, i+1, j, GTK_SHEET_TOP_BORDER);
-     gtk_sheet_cell_draw_border(sheet, i, j-1, GTK_SHEET_RIGHT_BORDER);
-     gtk_sheet_cell_draw_border(sheet, i, j+1, GTK_SHEET_LEFT_BORDER);
-     gtk_sheet_cell_draw_border(sheet, i, j, 15);
-  }
-
- for(i=drawing_range.row0; i<=drawing_range.rowi; i++)
-  for(j=drawing_range.col0; j<=drawing_range.coli; j++)
-                  gtk_sheet_cell_draw_label (sheet, i, j);
-
- for(i=drawing_range.row0; i<=drawing_range.rowi; i++)
-   for(j= xxx_column_left_column(sheet, drawing_range.col0);
-       j<drawing_range.col0; j++)
-     gtk_sheet_cell_draw_label (sheet, i, j);
-
- for(i=drawing_range.row0; i<=drawing_range.rowi; i++)
-   for(j = drawing_range.coli+1;
-       j <= xxx_column_right_column(sheet, drawing_range.coli);
-       j++)
-     gtk_sheet_cell_draw_label (sheet, i, j);
-
-  gtk_sheet_draw_backing_pixmap(sheet, drawing_range);
-
-  if(sheet->state != GTK_SHEET_NORMAL &&
-     gtk_sheet_range_isvisible(sheet, sheet->range))
-       gtk_sheet_range_draw_selection(sheet, drawing_range);
-
-  if(sheet->state == GTK_STATE_NORMAL &&
-     sheet->active_cell.row >= drawing_range.row0 &&
-     sheet->active_cell.row <= drawing_range.rowi &&
-     sheet->active_cell.col >= drawing_range.col0 &&
-     sheet->active_cell.col <= drawing_range.coli)
-                            gtk_sheet_show_active_cell(sheet);
+
+      gdk_draw_rectangle (sheet->pixmap,
+                         GTK_WIDGET (sheet)->style->white_gc,
+                         TRUE,
+                         0,0,
+                         sheet->sheet_window_width,sheet->sheet_window_height);
+
+    }
+  else
+    {
+      drawing_range.row0 = MAX (range->row0, MIN_VISIBLE_ROW (sheet));
+      drawing_range.col0 = MAX (range->col0, MIN_VISIBLE_COLUMN (sheet));
+      drawing_range.rowi = MIN (range->rowi, MAX_VISIBLE_ROW (sheet));
+      drawing_range.coli = MIN (range->coli, MAX_VISIBLE_COLUMN (sheet));
+    }
+
+
+  if (drawing_range.coli == xxx_column_count (sheet) - 1)
+    {
+      area.x = COLUMN_LEFT_XPIXEL (sheet,
+                                  xxx_column_count (sheet) - 1) +
+       xxx_column_width (sheet, xxx_column_count (sheet) - 1) + 1;
+
+      area.y = 0;
+
+      gdk_gc_set_foreground (sheet->fg_gc, &sheet->bg_color);
+
+      gdk_draw_rectangle (sheet->pixmap,
+                         sheet->fg_gc,
+                         TRUE,
+                         area.x,area.y,
+                         sheet->sheet_window_width - area.x,
+                         sheet->sheet_window_height);
+
+      gdk_draw_pixmap (sheet->sheet_window,
+                      GTK_WIDGET (sheet)->style->fg_gc[GTK_STATE_NORMAL],
+                      sheet->pixmap,
+                      area.x,
+                      area.y,
+                      area.x,
+                      area.y,
+                      sheet->sheet_window_width - area.x,
+                      sheet->sheet_window_height);
+    }
+
+  if (drawing_range.rowi == yyy_row_count (sheet) - 1)
+    {
+      area.x = 0;
+      area.y = ROW_TOP_YPIXEL (sheet,
+                              yyy_row_count (sheet) - 1) +
+       yyy_row_height (sheet, yyy_row_count (sheet) - 1) + 1;
+
+      gdk_gc_set_foreground (sheet->fg_gc, &sheet->bg_color);
+
+      gdk_draw_rectangle (sheet->pixmap,
+                         sheet->fg_gc,
+                         TRUE,
+                         area.x,area.y,
+                         sheet->sheet_window_width,
+                         sheet->sheet_window_height - area.y);
+
+      gdk_draw_pixmap (sheet->sheet_window,
+                      GTK_WIDGET (sheet)->style->fg_gc[GTK_STATE_NORMAL],
+                      sheet->pixmap,
+                      area.x,
+                      area.y,
+                      area.x,
+                      area.y,
+                      sheet->sheet_window_width,
+                      sheet->sheet_window_height - area.y);
+    }
+
+  for (i = drawing_range.row0; i <= drawing_range.rowi; i++)
+    for (j = drawing_range.col0; j <= drawing_range.coli; j++)
+      {
+       gtk_sheet_cell_draw_default (sheet, i, j);
+      }
+
+  for (i = drawing_range.row0; i <= drawing_range.rowi; i++)
+    for (j = drawing_range.col0; j <= drawing_range.coli; j++)
+      {
+       gtk_sheet_cell_draw_border (sheet, i - 1, j, GTK_SHEET_BOTTOM_BORDER);
+       gtk_sheet_cell_draw_border (sheet, i + 1, j, GTK_SHEET_TOP_BORDER);
+       gtk_sheet_cell_draw_border (sheet, i, j - 1, GTK_SHEET_RIGHT_BORDER);
+       gtk_sheet_cell_draw_border (sheet, i, j + 1, GTK_SHEET_LEFT_BORDER);
+       gtk_sheet_cell_draw_border (sheet, i, j, 15);
+      }
+
+  for (i = drawing_range.row0; i <= drawing_range.rowi; i++)
+    for (j = drawing_range.col0; j <= drawing_range.coli; j++)
+      gtk_sheet_cell_draw_label (sheet, i, j);
+
+  for (i = drawing_range.row0; i <= drawing_range.rowi; i++)
+    for (j= xxx_column_left_column (sheet, drawing_range.col0);
+        j < drawing_range.col0; j++)
+      gtk_sheet_cell_draw_label (sheet, i, j);
+
+  for (i = drawing_range.row0; i <= drawing_range.rowi; i++)
+    for (j = drawing_range.coli + 1;
+        j <= xxx_column_right_column (sheet, drawing_range.coli);
+        j++)
+      gtk_sheet_cell_draw_label (sheet, i, j);
+
+  gtk_sheet_draw_backing_pixmap (sheet, drawing_range);
+
+  if (sheet->state != GTK_SHEET_NORMAL &&
+      gtk_sheet_range_isvisible (sheet, sheet->range))
+    gtk_sheet_range_draw_selection (sheet, drawing_range);
+
+  if (sheet->state == GTK_STATE_NORMAL &&
+      sheet->active_cell.row >= drawing_range.row0 &&
+      sheet->active_cell.row <= drawing_range.rowi &&
+      sheet->active_cell.col >= drawing_range.col0 &&
+      sheet->active_cell.col <= drawing_range.coli)
+    gtk_sheet_show_active_cell (sheet);
 
 }
 
 static void
-gtk_sheet_range_draw_selection(GtkSheet *sheet, GtkSheetRange range)
+gtk_sheet_range_draw_selection (GtkSheet *sheet, GtkSheetRange range)
 {
   GdkRectangle area;
   gint i,j;
   GtkSheetRange aux;
 
-  if(range.col0 > sheet->range.coli || range.coli < sheet->range.col0 ||
-     range.row0 > sheet->range.rowi || range.rowi < sheet->range.row0)
-     return;
-
-  if(!gtk_sheet_range_isvisible(sheet, range)) return;
-  if(!GTK_WIDGET_REALIZED(GTK_WIDGET(sheet))) return;
-
-  aux=range;
+  if (range.col0 > sheet->range.coli || range.coli < sheet->range.col0 ||
+      range.row0 > sheet->range.rowi || range.rowi < sheet->range.row0)
+    return;
 
-  range.col0=MAX(sheet->range.col0, range.col0);
-  range.coli=MIN(sheet->range.coli, range.coli);
-  range.row0=MAX(sheet->range.row0, range.row0);
-  range.rowi=MIN(sheet->range.rowi, range.rowi);
+  if (!gtk_sheet_range_isvisible (sheet, range)) return;
+  if (!GTK_WIDGET_REALIZED (GTK_WIDGET (sheet))) return;
 
-  range.col0=MAX(range.col0, MIN_VISIBLE_COLUMN(sheet));
-  range.coli=MIN(range.coli, MAX_VISIBLE_COLUMN(sheet));
-  range.row0=MAX(range.row0, MIN_VISIBLE_ROW(sheet));
-  range.rowi=MIN(range.rowi, MAX_VISIBLE_ROW(sheet));
+  aux = range;
 
-  for(i=range.row0; i<=range.rowi; i++){
-   for(j=range.col0; j<=range.coli; j++){
+  range.col0 = MAX (sheet->range.col0, range.col0);
+  range.coli = MIN (sheet->range.coli, range.coli);
+  range.row0 = MAX (sheet->range.row0, range.row0);
+  range.rowi = MIN (sheet->range.rowi, range.rowi);
 
-    if(gtk_sheet_cell_get_state(sheet, i, j)==GTK_STATE_SELECTED &&
-       xxx_column_is_visible(sheet, j) && yyy_row_is_visible(sheet, i)){
+  range.col0 = MAX (range.col0, MIN_VISIBLE_COLUMN (sheet));
+  range.coli = MIN (range.coli, MAX_VISIBLE_COLUMN (sheet));
+  range.row0 = MAX (range.row0, MIN_VISIBLE_ROW (sheet));
+  range.rowi = MIN (range.rowi, MAX_VISIBLE_ROW (sheet));
 
-#if 0
-      row_button_set(sheet, i);
-      column_button_set(sheet, j);
-#endif
+  for (i = range.row0; i <= range.rowi; i++)
+    {
+      for (j = range.col0; j <= range.coli; j++)
+       {
 
-      area.x=COLUMN_LEFT_XPIXEL(sheet,j);
-      area.y=ROW_TOP_YPIXEL(sheet,i);
-      area.width= xxx_column_width(sheet, j);
-      area.height=yyy_row_height(sheet, i);
+         if (gtk_sheet_cell_get_state (sheet, i, j) == GTK_STATE_SELECTED &&
+             xxx_column_is_visible (sheet, j) && yyy_row_is_visible (sheet, i))
+           {
 
-      if(i==sheet->range.row0)
-       {
-         area.y=area.y+2;
-         area.height=area.height-2;
-       }
-      if(i==sheet->range.rowi) area.height=area.height-3;
-      if(j==sheet->range.col0)
-       {
-         area.x=area.x+2;
-         area.width=area.width-2;
-       }
-      if(j==sheet->range.coli) area.width=area.width-3;
+             area.x = COLUMN_LEFT_XPIXEL (sheet,j);
+             area.y = ROW_TOP_YPIXEL (sheet,i);
+             area.width= xxx_column_width (sheet, j);
+             area.height = yyy_row_height (sheet, i);
+
+             if (i == sheet->range.row0)
+               {
+                 area.y = area.y + 2;
+                 area.height = area.height - 2;
+               }
+             if (i == sheet->range.rowi) area.height = area.height - 3;
+             if (j == sheet->range.col0)
+               {
+                 area.x = area.x + 2;
+                 area.width = area.width - 2;
+               }
+             if (j == sheet->range.coli) area.width = area.width - 3;
+
+             if (i!=sheet->active_cell.row || j!=sheet->active_cell.col)
+               {
+                 gdk_draw_rectangle (sheet->sheet_window,
+                                     sheet->xor_gc,
+                                     TRUE,
+                                     area.x + 1,area.y + 1,
+                                     area.width,area.height);
+               }
+           }
 
-      if(i!=sheet->active_cell.row || j!=sheet->active_cell.col)
-       {
-         gdk_draw_rectangle (sheet->sheet_window,
-                             sheet->xor_gc,
-                             TRUE,
-                             area.x+1,area.y+1,
-                             area.width,area.height);
        }
     }
 
-   }
-  }
-
-  gtk_sheet_draw_border(sheet, sheet->range);
+  gtk_sheet_draw_border (sheet, sheet->range);
 }
 
 static void
-gtk_sheet_draw_backing_pixmap(GtkSheet *sheet, GtkSheetRange range)
+gtk_sheet_draw_backing_pixmap (GtkSheet *sheet, GtkSheetRange range)
 {
   gint x,y,width,height;
 
-  if(!GTK_WIDGET_REALIZED(GTK_WIDGET(sheet))) return;
+  if (!GTK_WIDGET_REALIZED (GTK_WIDGET (sheet))) return;
 
-  x = COLUMN_LEFT_XPIXEL(sheet,range.col0);
-  y = ROW_TOP_YPIXEL(sheet, range.row0);
-  width = COLUMN_LEFT_XPIXEL(sheet, range.coli) - x +
-    xxx_column_width(sheet, range.coli);
+  x = COLUMN_LEFT_XPIXEL (sheet,range.col0);
+  y = ROW_TOP_YPIXEL (sheet, range.row0);
+  width = COLUMN_LEFT_XPIXEL (sheet, range.coli) - x +
+    xxx_column_width (sheet, range.coli);
 
-  height=ROW_TOP_YPIXEL(sheet, range.rowi)-y+yyy_row_height(sheet, range.rowi);
+  height = ROW_TOP_YPIXEL (sheet, range.rowi)- y + yyy_row_height (sheet, range.rowi);
 
-  if(range.row0 == sheet->range.row0)
+  if (range.row0 == sheet->range.row0)
     {
-      y=y-5;
-      height=height+5;
+      y = y - 5;
+      height = height + 5;
     }
-  if(range.rowi==sheet->range.rowi) height = height + 5;
-  if(range.col0==sheet->range.col0)
+  if (range.rowi == sheet->range.rowi) height = height + 5;
+  if (range.col0 == sheet->range.col0)
     {
-      x = x-5;
-      width = width+5;
+      x = x - 5;
+      width = width + 5;
     }
-  if(range.coli == sheet->range.coli) width = width + 5;
+  if (range.coli == sheet->range.coli) width = width + 5;
 
-  width = MIN(width, sheet->sheet_window_width - x);
-  height = MIN(height, sheet->sheet_window_height - y);
+  width = MIN (width, sheet->sheet_window_width - x);
+  height = MIN (height, sheet->sheet_window_height - y);
 
   x--;
   y--;
-  width+=2;
-  height+=2;
+  width +=2;
+  height +=2;
 
   x = (sheet->row_titles_visible)
-       ? MAX(x, sheet->row_title_area.width) : MAX(x, 0);
+    ? MAX (x, sheet->row_title_area.width) : MAX (x, 0);
   y = (sheet->column_titles_visible)
-       ? MAX(y, sheet->column_title_area.height) : MAX(y, 0);
+    ? MAX (y, sheet->column_title_area.height) : MAX (y, 0);
 
-  if(range.coli == xxx_column_count(sheet) - 1)
+  if (range.coli == xxx_column_count (sheet) - 1)
     width = sheet->sheet_window_width - x;
-  if(range.rowi == yyy_row_count(sheet)    - 1)
-    height=sheet->sheet_window_height - y;
+  if (range.rowi == yyy_row_count (sheet) - 1)
+    height = sheet->sheet_window_height - y;
 
-  gdk_draw_pixmap(sheet->sheet_window,
-                  GTK_WIDGET(sheet)->style->fg_gc[GTK_STATE_NORMAL],
-                  sheet->pixmap,
-                  x,
-                  y,
-                  x,
-                  y,
-                  width+1,
-                  height+1);
+  gdk_draw_pixmap (sheet->sheet_window,
+                  GTK_WIDGET (sheet)->style->fg_gc[GTK_STATE_NORMAL],
+                  sheet->pixmap,
+                  x,
+                  y,
+                  x,
+                  y,
+                  width + 1,
+                  height + 1);
 }
 
 
 void
-gtk_sheet_set_cell_text(GtkSheet *sheet, gint row, gint col, const gchar *text)
+gtk_sheet_set_cell_text (GtkSheet *sheet, gint row, gint col, const gchar *text)
 {
- GtkSheetCellAttr attributes;
 GtkSheetCellAttr attributes;
 
- g_return_if_fail (sheet != NULL);
- g_return_if_fail (GTK_IS_SHEET (sheet));
if (col >= xxx_column_count(sheet) || row >= yyy_row_count(sheet)) return;
- if (col < 0 || row < 0) return;
 g_return_if_fail (sheet != NULL);
 g_return_if_fail (GTK_IS_SHEET (sheet));
 if (col >= xxx_column_count (sheet) || row >= yyy_row_count (sheet)) return;
 if (col < 0 || row < 0) return;
 
gtk_sheet_get_attributes(sheet, row, col, &attributes);
gtk_sheet_set_cell(sheet, row, col, attributes.justification, text);
 gtk_sheet_get_attributes (sheet, row, col, &attributes);
 gtk_sheet_set_cell (sheet, row, col, attributes.justification, text);
 }
 
 static inline gint
-safe_strcmp(const gchar *s1, const gchar *s2)
+safe_strcmp (const gchar *s1, const gchar *s2)
 {
   if ( !s1 && !s2) return 0;
-  if ( !s1) return -1;
+  if ( !s1) return - 1;
   if ( !s2) return +1;
-  return strcmp(s1, s2);
+  return strcmp (s1, s2);
 }
 
 void
-gtk_sheet_set_cell(GtkSheet *sheet, gint row, gint col,
-                   GtkJustification justification,
-                   const gchar *text)
+gtk_sheet_set_cell (GtkSheet *sheet, gint row, gint col,
+                   GtkJustification justification,
+                   const gchar *text)
 {
   GSheetModel *model ;
   gboolean changed ;
@@ -3653,53 +3673,57 @@ gtk_sheet_set_cell(GtkSheet *sheet, gint row, gint col,
 
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (GTK_IS_SHEET (sheet));
-  if (col >= xxx_column_count(sheet) || row >= yyy_row_count(sheet)) return;
+  if (col >= xxx_column_count (sheet) || row >= yyy_row_count (sheet)) return;
   if (col < 0 || row < 0) return;
 
-  gtk_sheet_get_attributes(sheet, row, col, &attributes);
+  gtk_sheet_get_attributes (sheet, row, col, &attributes);
 
   attributes.justification = justification;
 
-  model =  gtk_sheet_get_model(sheet);
+  model = gtk_sheet_get_model (sheet);
 
-  old_text = g_sheet_model_get_string(model, row, col);
+  old_text = g_sheet_model_get_string (model, row, col);
 
   changed = FALSE;
 
-  if (0 != safe_strcmp(old_text, text))
-    changed = g_sheet_model_set_string(model, text, row, col);
+  if (0 != safe_strcmp (old_text, text))
+    changed = g_sheet_model_set_string (model, text, row, col);
 
-  if ( g_sheet_model_free_strings(model))
-    g_free(old_text);
+  if ( g_sheet_model_free_strings (model))
+    g_free (old_text);
 
 
-  if(changed && attributes.is_visible)
+  if (changed && attributes.is_visible)
     {
-      gchar *s = gtk_sheet_cell_get_text(sheet, row, col);
+      gchar *s = gtk_sheet_cell_get_text (sheet, row, col);
       text_width = 0;
-      if(s && strlen(s) > 0) {
-       text_width = STRING_WIDTH(GTK_WIDGET(sheet),
-                                 attributes.font_desc, text);
-      }
-      dispose_string(sheet, s);
+      if (s && strlen (s) > 0)
+       {
+         text_width = STRING_WIDTH (GTK_WIDGET (sheet),
+                                    attributes.font_desc, text);
+       }
+      dispose_string (sheet, s);
 
-    range.row0 = row;
-    range.rowi = row;
-    range.col0 = sheet->view.col0;
-    range.coli = sheet->view.coli;
+      range.row0 = row;
+      range.rowi = row;
+      range.col0 = sheet->view.col0;
+      range.coli = sheet->view.coli;
 
-    if(gtk_sheet_autoresize(sheet) &&
-       text_width > xxx_column_width(sheet, col) - 2*CELLOFFSET-attributes.border.width){
-      gtk_sheet_set_column_width(sheet, col, text_width+2*CELLOFFSET+attributes.border.width);
-      GTK_SHEET_SET_FLAGS(sheet, GTK_SHEET_REDRAW_PENDING);
+      if (gtk_sheet_autoresize (sheet) &&
+         text_width > xxx_column_width (sheet, col) -
+         2 * CELLOFFSET- attributes.border.width)
+       {
+         gtk_sheet_set_column_width (sheet, col, text_width + 2 * CELLOFFSET
+                                     + attributes.border.width);
+         GTK_SHEET_SET_FLAGS (sheet, GTK_SHEET_REDRAW_PENDING);
+       }
+      else
+       if (!GTK_SHEET_IS_FROZEN (sheet))
+         gtk_sheet_range_draw (sheet, &range);
     }
-    else
-      if(!GTK_SHEET_IS_FROZEN(sheet))
-       gtk_sheet_range_draw(sheet, &range);
-  }
 
   if ( changed )
-    gtk_signal_emit(GTK_OBJECT(sheet),sheet_signals[CHANGED], row, col);
+    gtk_signal_emit (GTK_OBJECT (sheet),sheet_signals[CHANGED], row, col);
 
 }
 
@@ -3711,7 +3735,9 @@ gtk_sheet_cell_clear (GtkSheet *sheet, gint row, gint column)
 
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (GTK_IS_SHEET (sheet));
-  if (column >= xxx_column_count(sheet) || row >= yyy_row_count(sheet)) return;
+  if (column >= xxx_column_count (sheet) ||
+      row >= yyy_row_count (sheet)) return;
+
   if (column < 0 || row < 0) return;
 
   range.row0 = row;
@@ -3719,11 +3745,12 @@ gtk_sheet_cell_clear (GtkSheet *sheet, gint row, gint column)
   range.col0 = sheet->view.col0;
   range.coli = sheet->view.coli;
 
-  gtk_sheet_real_cell_clear(sheet, row, column, FALSE);
+  gtk_sheet_real_cell_clear (sheet, row, column, FALSE);
 
-  if(!GTK_SHEET_IS_FROZEN(sheet)){
-     gtk_sheet_range_draw(sheet, &range);
-  }
+  if (!GTK_SHEET_IS_FROZEN (sheet))
+    {
+      gtk_sheet_range_draw (sheet, &range);
+    }
 }
 
 void
@@ -3733,7 +3760,7 @@ gtk_sheet_cell_delete (GtkSheet *sheet, gint row, gint column)
 
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (GTK_IS_SHEET (sheet));
-  if (column >= xxx_column_count(sheet) || row >= yyy_row_count(sheet)) return;
+  if (column >= xxx_column_count (sheet) || row >= yyy_row_count (sheet)) return;
   if (column < 0 || row < 0) return;
 
   range.row0 = row;
@@ -3741,27 +3768,28 @@ gtk_sheet_cell_delete (GtkSheet *sheet, gint row, gint column)
   range.col0 = sheet->view.col0;
   range.coli = sheet->view.coli;
 
-  gtk_sheet_real_cell_clear(sheet, row, column, TRUE);
+  gtk_sheet_real_cell_clear (sheet, row, column, TRUE);
 
-  if(!GTK_SHEET_IS_FROZEN(sheet)){
-     gtk_sheet_range_draw(sheet, &range);
-  }
+  if (!GTK_SHEET_IS_FROZEN (sheet))
+    {
+      gtk_sheet_range_draw (sheet, &range);
+    }
 }
 
 static void
 gtk_sheet_real_cell_clear (GtkSheet *sheet, gint row, gint column, gboolean delete)
 {
-  GSheetModel *model =  gtk_sheet_get_model(sheet);
+  GSheetModel *model = gtk_sheet_get_model (sheet);
 
-  gchar *old_text = gtk_sheet_cell_get_text(sheet, row, column);
+  gchar *old_text = gtk_sheet_cell_get_text (sheet, row, column);
 
-  if (old_text && strlen(old_text) > 0 )
+  if (old_text && strlen (old_text) > 0 )
     {
-      g_sheet_model_datum_clear(model, row, column);
+      g_sheet_model_datum_clear (model, row, column);
 
-      if(GTK_IS_OBJECT(sheet) && G_OBJECT(sheet)->ref_count > 0)
-       gtk_signal_emit(GTK_OBJECT(sheet),sheet_signals[CLEAR_CELL],
-                       row, column);
+      if (GTK_IS_OBJECT (sheet) && G_OBJECT (sheet)->ref_count > 0)
+       gtk_signal_emit (GTK_OBJECT (sheet),sheet_signals[CLEAR_CELL],
+                        row, column);
     }
 
   dispose_string (sheet, old_text);
@@ -3773,7 +3801,7 @@ gtk_sheet_range_clear (GtkSheet *sheet, const GtkSheetRange *range)
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (GTK_IS_SHEET (sheet));
 
-  gtk_sheet_real_range_clear(sheet, range, FALSE);
+  gtk_sheet_real_range_clear (sheet, range, FALSE);
 }
 
 void
@@ -3782,36 +3810,39 @@ gtk_sheet_range_delete (GtkSheet *sheet, const GtkSheetRange *range)
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (GTK_IS_SHEET (sheet));
 
-  gtk_sheet_real_range_clear(sheet, range, TRUE);
+  gtk_sheet_real_range_clear (sheet, range, TRUE);
 }
 
 
 static void
 gtk_sheet_real_range_clear (GtkSheet *sheet, const GtkSheetRange *range,
-                            gboolean delete)
+                           gboolean delete)
 {
   gint i, j;
   GtkSheetRange clear;
 
-  if(!range){
-    clear.row0=0;
-    clear.rowi = yyy_row_count(sheet) - 1;
-    clear.col0=0;
-    clear.coli = xxx_column_count(sheet) - 1;
-  }else
+  if (!range)
+    {
+      clear.row0 = 0;
+      clear.rowi = yyy_row_count (sheet) - 1;
+      clear.col0 = 0;
+      clear.coli = xxx_column_count (sheet) - 1;
+    }
+  else
     clear=*range;
 
-  clear.row0=MAX(clear.row0, 0);
-  clear.col0=MAX(clear.col0, 0);
-  clear.rowi=MIN(clear.rowi, yyy_row_count(sheet) - 1 );
-  clear.coli=MIN(clear.coli, xxx_column_count(sheet) - 1 );
+  clear.row0 = MAX (clear.row0, 0);
+  clear.col0 = MAX (clear.col0, 0);
+  clear.rowi = MIN (clear.rowi, yyy_row_count (sheet) - 1 );
+  clear.coli = MIN (clear.coli, xxx_column_count (sheet) - 1 );
 
-  for(i=clear.row0; i<=clear.rowi; i++)
-    for(j=clear.col0; j<=clear.coli; j++){
-      gtk_sheet_real_cell_clear(sheet, i, j, delete);
-    }
+  for (i = clear.row0; i <= clear.rowi; i++)
+    for (j = clear.col0; j <= clear.coli; j++)
+      {
+       gtk_sheet_real_cell_clear (sheet, i, j, delete);
+      }
 
-  gtk_sheet_range_draw(sheet, NULL);
+  gtk_sheet_range_draw (sheet, NULL);
 }
 
 
@@ -3819,10 +3850,10 @@ static gboolean
 gtk_sheet_cell_empty (const GtkSheet *sheet, gint row, gint col)
 {
   gboolean empty;
-  char *text = gtk_sheet_cell_get_text(sheet, row, col);
+  char *text = gtk_sheet_cell_get_text (sheet, row, col);
   empty = (text == NULL );
 
-  dispose_string(sheet, text);
+  dispose_string (sheet, text);
 
   return empty;
 }
@@ -3835,53 +3866,53 @@ gtk_sheet_cell_get_text (const GtkSheet *sheet, gint row, gint col)
   g_return_val_if_fail (sheet != NULL, NULL);
   g_return_val_if_fail (GTK_IS_SHEET (sheet), NULL);
 
-  if(col >= xxx_column_count(sheet) || row >= yyy_row_count(sheet))
+  if (col >= xxx_column_count (sheet) || row >= yyy_row_count (sheet))
     return NULL;
-  if(col < 0 || row < 0) return NULL;
+  if (col < 0 || row < 0) return NULL;
 
-  model =  gtk_sheet_get_model(sheet);
+  model = gtk_sheet_get_model (sheet);
 
   if ( !model )
     return NULL;
 
-  return g_sheet_model_get_string(model, row, col);
+  return g_sheet_model_get_string (model, row, col);
 }
 
 
 GtkStateType
 gtk_sheet_cell_get_state (GtkSheet *sheet, gint row, gint col)
 {
- gint state;
- GtkSheetRange *range;
-
- g_return_val_if_fail (sheet != NULL, 0);
- g_return_val_if_fail (GTK_IS_SHEET (sheet), 0);
if(col >= xxx_column_count(sheet) || row >= yyy_row_count(sheet)) return 0;
if(col < 0 || row < 0) return 0;
-
- state = sheet->state;
- range = &sheet->range;
-
- switch (state)
-   {
-   case GTK_SHEET_NORMAL:
-     return GTK_STATE_NORMAL;
-     break;
-   case GTK_SHEET_ROW_SELECTED:
-     if(row>=range->row0 && row<=range->rowi)
-       return GTK_STATE_SELECTED;
-     break;
-   case GTK_SHEET_COLUMN_SELECTED:
-     if(col>=range->col0 && col<=range->coli)
-       return GTK_STATE_SELECTED;
-     break;
-   case GTK_SHEET_RANGE_SELECTED:
-     if(row >= range->row0 && row <= range->rowi && \
-       col >= range->col0 && col <= range->coli)
-       return GTK_STATE_SELECTED;
-     break;
-   }
- return GTK_STATE_NORMAL;
 gint state;
 GtkSheetRange *range;
+
 g_return_val_if_fail (sheet != NULL, 0);
 g_return_val_if_fail (GTK_IS_SHEET (sheet), 0);
 if (col >= xxx_column_count (sheet) || row >= yyy_row_count (sheet)) return 0;
 if (col < 0 || row < 0) return 0;
+
 state = sheet->state;
 range = &sheet->range;
+
 switch (state)
+    {
+    case GTK_SHEET_NORMAL:
+      return GTK_STATE_NORMAL;
+      break;
+    case GTK_SHEET_ROW_SELECTED:
+      if (row >= range->row0 && row <= range->rowi)
+       return GTK_STATE_SELECTED;
+      break;
+    case GTK_SHEET_COLUMN_SELECTED:
+      if (col >= range->col0 && col <= range->coli)
+       return GTK_STATE_SELECTED;
+      break;
+    case GTK_SHEET_RANGE_SELECTED:
+      if (row >= range->row0 && row <= range->rowi && \
+         col >= range->col0 && col <= range->coli)
+       return GTK_STATE_SELECTED;
+      break;
+    }
 return GTK_STATE_NORMAL;
 }
 
 gboolean
@@ -3897,94 +3928,81 @@ gtk_sheet_get_pixel_info (GtkSheet * sheet,
   g_return_val_if_fail (GTK_IS_SHEET (sheet), 0);
 
   /* bounds checking, return false if the user clicked
-   * on a blank area */
+    on a blank area */
   trow = ROW_FROM_YPIXEL (sheet, y);
-  if (trow >= yyy_row_count(sheet))
+  if (trow >= yyy_row_count (sheet))
     return FALSE;
 
   *row = trow;
 
   tcol = COLUMN_FROM_XPIXEL (sheet, x);
-  if (tcol >= xxx_column_count(sheet))
+  if (tcol >= xxx_column_count (sheet))
     return FALSE;
 
- *column = tcol;
 *column = tcol;
 
   return TRUE;
 }
 
 gboolean
-gtk_sheet_get_cell_area  (GtkSheet * sheet,
-                         gint row,
-                          gint column,
-                         GdkRectangle *area)
+gtk_sheet_get_cell_area (GtkSheet * sheet,
+                        gint row,
+                        gint column,
+                        GdkRectangle *area)
 {
   g_return_val_if_fail (sheet != NULL, 0);
   g_return_val_if_fail (GTK_IS_SHEET (sheet), 0);
 
-  if(row >= yyy_row_count(sheet) || column >= xxx_column_count(sheet))
+  if (row >= yyy_row_count (sheet) || column >= xxx_column_count (sheet))
     return FALSE;
 
-  area->x = (column == -1) ? 0 : (COLUMN_LEFT_XPIXEL(sheet, column) -
-                                 (sheet->row_titles_visible
-                                   ? sheet->row_title_area.width
-                                   : 0));
-  area->y = (row == -1) ? 0 : (ROW_TOP_YPIXEL(sheet, row) -
-                              (sheet->column_titles_visible
-                               ? sheet->column_title_area.height
-                               : 0));
+  area->x = (column == -1) ? 0 : (COLUMN_LEFT_XPIXEL (sheet, column) -
+                                 (sheet->row_titles_visible
+                                  ? sheet->row_title_area.width
+                                  : 0));
+  area->y = (row == -1) ? 0 : (ROW_TOP_YPIXEL (sheet, row) -
+                              (sheet->column_titles_visible
+                               ? sheet->column_title_area.height
+                               : 0));
   area->width= (column == -1) ? sheet->row_title_area.width
-    : xxx_column_width(sheet, column);
+    : xxx_column_width (sheet, column);
 
   area->height= (row == -1) ? sheet->column_title_area.height
-                            : yyy_row_height(sheet, row);
-
-/*
-  if(row < 0 || column < 0) return FALSE;
-
-  area->x = COLUMN_LEFT_XPIXEL(sheet, column);
-  area->y = ROW_TOP_YPIXEL(sheet, row);
-  if(sheet->row_titles_visible)
-           area->x -= sheet->row_title_area.width;
-  if(sheet->column_titles_visible)
-           area->y -= sheet->column_title_area.height;
+    : yyy_row_height (sheet, row);
 
-  area->width=sheet->column[column].width;
-  area->height=yyy_row_height(sheet, row);
-*/
   return TRUE;
 }
 
 gboolean
 gtk_sheet_set_active_cell (GtkSheet *sheet, gint row, gint column)
 {
- g_return_val_if_fail (sheet != NULL, 0);
- g_return_val_if_fail (GTK_IS_SHEET (sheet), 0);
 g_return_val_if_fail (sheet != NULL, 0);
 g_return_val_if_fail (GTK_IS_SHEET (sheet), 0);
 
if(row < -1 || column < -1) return FALSE;
if(row >= yyy_row_count(sheet) || column >= xxx_column_count(sheet))
-   return FALSE;
 if (row < - 1 || column < - 1) return FALSE;
 if (row >= yyy_row_count (sheet) || column >= xxx_column_count (sheet))
+    return FALSE;
 
if(GTK_WIDGET_REALIZED(GTK_WIDGET(sheet)))
-   {
-       if(!gtk_sheet_deactivate_cell(sheet)) return FALSE;
-   }
 if (GTK_WIDGET_REALIZED (GTK_WIDGET (sheet)))
+    {
+      if (!gtk_sheet_deactivate_cell (sheet)) return FALSE;
+    }
 
- sheet->active_cell.row = row;
- sheet->active_cell.col = column;
 sheet->active_cell.row = row;
 sheet->active_cell.col = column;
 
- if ( row == -1 || column == -1)
-   {
-     gtk_sheet_hide_active_cell(sheet);
-     return TRUE;
-   }
 if ( row == -1 || column == -1)
+    {
+      gtk_sheet_hide_active_cell (sheet);
+      return TRUE;
+    }
 
if(!gtk_sheet_activate_cell(sheet, row, column)) return FALSE;
 if (!gtk_sheet_activate_cell (sheet, row, column)) return FALSE;
 
if(gtk_sheet_autoscroll(sheet))
-   gtk_sheet_move_query(sheet, row, column);
 if (gtk_sheet_autoscroll (sheet))
+    gtk_sheet_move_query (sheet, row, column);
 
- return TRUE;
 return TRUE;
 }
 
 void
@@ -3998,281 +4016,270 @@ gtk_sheet_get_active_cell (GtkSheet *sheet, gint *row, gint *column)
 }
 
 static void
-gtk_sheet_entry_changed(GtkWidget *widget, gpointer data)
+gtk_sheet_entry_changed (GtkWidget *widget, gpointer data)
 {
- GtkSheet *sheet;
- gint row,col;
- const char *text;
- GtkJustification justification;
- GtkSheetCellAttr attributes;
 GtkSheet *sheet;
 gint row,col;
 const char *text;
 GtkJustification justification;
 GtkSheetCellAttr attributes;
 
- g_return_if_fail (data != NULL);
- g_return_if_fail (GTK_IS_SHEET (data));
 g_return_if_fail (data != NULL);
 g_return_if_fail (GTK_IS_SHEET (data));
 
sheet=GTK_SHEET(data);
 sheet = GTK_SHEET (data);
 
if(!GTK_WIDGET_VISIBLE(widget)) return;
if(sheet->state != GTK_STATE_NORMAL) return;
 if (!GTK_WIDGET_VISIBLE (widget)) return;
 if (sheet->state != GTK_STATE_NORMAL) return;
 
row=sheet->active_cell.row;
col=sheet->active_cell.col;
 row = sheet->active_cell.row;
 col = sheet->active_cell.col;
 
if(row<0 || col<0) return;
 if (row < 0 || col < 0) return;
 
sheet->active_cell.row=-1;
sheet->active_cell.col=-1;
 sheet->active_cell.row =- 1;
 sheet->active_cell.col =- 1;
 
text = gtk_entry_get_text(GTK_ENTRY(gtk_sheet_get_entry(sheet)));
 text = gtk_entry_get_text (GTK_ENTRY (gtk_sheet_get_entry (sheet)));
 
GTK_SHEET_SET_FLAGS(sheet, GTK_SHEET_IS_FROZEN);
 GTK_SHEET_SET_FLAGS (sheet, GTK_SHEET_IS_FROZEN);
 
if(text && strlen(text) > 0)
-   {
-     gtk_sheet_get_attributes(sheet, row, col, &attributes);
-     justification = attributes.justification;
-     gtk_sheet_set_cell(sheet, row, col, justification, text);
-   }
 if (text && strlen (text) > 0)
+    {
+      gtk_sheet_get_attributes (sheet, row, col, &attributes);
+      justification = attributes.justification;
+      gtk_sheet_set_cell (sheet, row, col, justification, text);
+    }
 
if(sheet->freeze_count == 0)
-        GTK_SHEET_UNSET_FLAGS(sheet, GTK_SHEET_IS_FROZEN);
 if (sheet->freeze_count == 0)
+    GTK_SHEET_UNSET_FLAGS (sheet, GTK_SHEET_IS_FROZEN);
 
sheet->active_cell.row=row;;
sheet->active_cell.col=col;
 sheet->active_cell.row = row;;
 sheet->active_cell.col = col;
 }
 
 
 static gboolean
-gtk_sheet_deactivate_cell(GtkSheet *sheet)
+gtk_sheet_deactivate_cell (GtkSheet *sheet)
 {
- gboolean veto = TRUE;
 gboolean veto = TRUE;
 
- g_return_val_if_fail (sheet != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_SHEET (sheet), FALSE);
 g_return_val_if_fail (sheet != NULL, FALSE);
 g_return_val_if_fail (GTK_IS_SHEET (sheet), FALSE);
 
if(!GTK_WIDGET_REALIZED(GTK_WIDGET(sheet))) return FALSE;
if(sheet->state != GTK_SHEET_NORMAL) return FALSE;
 if (!GTK_WIDGET_REALIZED (GTK_WIDGET (sheet))) return FALSE;
 if (sheet->state != GTK_SHEET_NORMAL) return FALSE;
 
_gtkextra_signal_emit(GTK_OBJECT(sheet),sheet_signals[DEACTIVATE],
-                                   sheet->active_cell.row,
-                                   sheet->active_cell.col, &veto);
 _gtkextra_signal_emit (GTK_OBJECT (sheet),sheet_signals[DEACTIVATE],
+                        sheet->active_cell.row,
+                        sheet->active_cell.col, &veto);
 
if(!veto) return FALSE;
 if (!veto) return FALSE;
 
- if ( sheet->active_cell.row == -1 || sheet->active_cell.col == -1 )
-   return TRUE;
 if ( sheet->active_cell.row == -1 || sheet->active_cell.col == -1 )
+    return TRUE;
 
gtk_signal_disconnect_by_func(GTK_OBJECT(gtk_sheet_get_entry(sheet)),
-                              (GtkSignalFunc) gtk_sheet_entry_changed,
-                              GTK_OBJECT(GTK_WIDGET(sheet)));
 gtk_signal_disconnect_by_func (GTK_OBJECT (gtk_sheet_get_entry (sheet)),
+                                (GtkSignalFunc) gtk_sheet_entry_changed,
+                                GTK_OBJECT (GTK_WIDGET (sheet)));
 
gtk_sheet_hide_active_cell(sheet);
- sheet->active_cell.row = -1;
- sheet->active_cell.col = -1;
 gtk_sheet_hide_active_cell (sheet);
 sheet->active_cell.row = -1;
 sheet->active_cell.col = -1;
 
- if(GTK_SHEET_REDRAW_PENDING(sheet)){
-   GTK_SHEET_UNSET_FLAGS(sheet, GTK_SHEET_REDRAW_PENDING);
-   gtk_sheet_range_draw(sheet, NULL);
- }
+  if (GTK_SHEET_REDRAW_PENDING (sheet))
+    {
+      GTK_SHEET_UNSET_FLAGS (sheet, GTK_SHEET_REDRAW_PENDING);
+      gtk_sheet_range_draw (sheet, NULL);
+    }
 
- return TRUE;
 return TRUE;
 }
 
 static void
-gtk_sheet_hide_active_cell(GtkSheet *sheet)
+gtk_sheet_hide_active_cell (GtkSheet *sheet)
 {
- const char *text;
- gint row,col;
- GtkJustification justification;
- GtkSheetCellAttr attributes;
-
- if(!GTK_WIDGET_REALIZED(GTK_WIDGET(sheet))) return;
+  const char *text;
+  gint row,col;
+  GtkJustification justification;
+  GtkSheetCellAttr attributes;
 
- row=sheet->active_cell.row;
- col=sheet->active_cell.col;
+  if (!GTK_WIDGET_REALIZED (GTK_WIDGET (sheet))) return;
 
- if(row < 0 || col < 0) return;
+  row = sheet->active_cell.row;
+  col = sheet->active_cell.col;
 
- if(sheet->freeze_count == 0)
-     GTK_SHEET_UNSET_FLAGS(sheet, GTK_SHEET_IS_FROZEN);
+  if (row < 0 || col < 0) return;
 
- text=gtk_entry_get_text(GTK_ENTRY(gtk_sheet_get_entry(sheet)));
+  if (sheet->freeze_count == 0)
+    GTK_SHEET_UNSET_FLAGS (sheet, GTK_SHEET_IS_FROZEN);
 
- gtk_sheet_get_attributes(sheet, row, col, &attributes);
- justification=attributes.justification;
+  text = gtk_entry_get_text (GTK_ENTRY (gtk_sheet_get_entry (sheet)));
 
- if(text && strlen(text) != 0)
- {
-      gtk_sheet_set_cell(sheet, row, col, justification, text);
-      gtk_signal_emit(GTK_OBJECT(sheet),sheet_signals[SET_CELL], row, col);
- }
- else
- {
-      gtk_sheet_cell_clear(sheet, row, col);
- }
+  gtk_sheet_get_attributes (sheet, row, col, &attributes);
+  justification = attributes.justification;
 
- row=sheet->active_cell.row;
- col=sheet->active_cell.col;
+  if (text && strlen (text) != 0)
+    {
+      gtk_sheet_set_cell (sheet, row, col, justification, text);
+      gtk_signal_emit (GTK_OBJECT (sheet),sheet_signals[SET_CELL], row, col);
+    }
+  else
+    {
+      gtk_sheet_cell_clear (sheet, row, col);
+    }
 
-#if 0
- column_button_release(sheet, col);
- row_button_release(sheet, row);
-#endif
+  row = sheet->active_cell.row;
+  col = sheet->active_cell.col;
 
gtk_widget_hide(sheet->sheet_entry);
gtk_widget_unmap(sheet->sheet_entry);
 gtk_widget_hide (sheet->sheet_entry);
 gtk_widget_unmap (sheet->sheet_entry);
 
if(row != -1 && col != -1)
-   gdk_draw_pixmap(sheet->sheet_window,
-                   GTK_WIDGET(sheet)->style->fg_gc[GTK_STATE_NORMAL],
-                   sheet->pixmap,
-                   COLUMN_LEFT_XPIXEL(sheet,col)-1,
-                   ROW_TOP_YPIXEL(sheet,row)-1,
-                   COLUMN_LEFT_XPIXEL(sheet,col)-1,
-                   ROW_TOP_YPIXEL(sheet,row)-1,
-                  xxx_column_width(sheet, col) + 4,
-                   yyy_row_height(sheet, row)+4);
 if (row != -1 && col != -1)
+    gdk_draw_pixmap (sheet->sheet_window,
+                    GTK_WIDGET (sheet)->style->fg_gc[GTK_STATE_NORMAL],
+                    sheet->pixmap,
+                    COLUMN_LEFT_XPIXEL (sheet,col)- 1,
+                    ROW_TOP_YPIXEL (sheet,row)- 1,
+                    COLUMN_LEFT_XPIXEL (sheet,col)- 1,
+                    ROW_TOP_YPIXEL (sheet,row)- 1,
+                    xxx_column_width (sheet, col) + 4,
+                    yyy_row_height (sheet, row)+4);
 
gtk_widget_grab_focus(GTK_WIDGET(sheet));
 gtk_widget_grab_focus (GTK_WIDGET (sheet));
 
GTK_WIDGET_UNSET_FLAGS(GTK_WIDGET(sheet->sheet_entry), GTK_VISIBLE);
 GTK_WIDGET_UNSET_FLAGS (GTK_WIDGET (sheet->sheet_entry), GTK_VISIBLE);
 
 }
 
 static gboolean
-gtk_sheet_activate_cell(GtkSheet *sheet, gint row, gint col)
+gtk_sheet_activate_cell (GtkSheet *sheet, gint row, gint col)
 {
- gboolean veto = TRUE;
+  gboolean veto = TRUE;
+
+  g_return_val_if_fail (sheet != NULL, FALSE);
+  g_return_val_if_fail (GTK_IS_SHEET (sheet), FALSE);
 
- g_return_val_if_fail (sheet != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_SHEET (sheet), FALSE);
+  if (row < 0 || col < 0) return FALSE;
+  if (row >= yyy_row_count (sheet) || col >= xxx_column_count (sheet))
+    return FALSE;
 
if(row < 0 || col < 0) return FALSE;
- if(row >= yyy_row_count(sheet) || col >= xxx_column_count(sheet))
-   return FALSE;
 /* _gtkextra_signal_emit (GTK_OBJECT (sheet),sheet_signals[ACTIVATE], row, col, &veto);
+     if (!GTK_WIDGET_REALIZED (GTK_WIDGET (sheet))) return veto;
+  */
 
-/* _gtkextra_signal_emit(GTK_OBJECT(sheet),sheet_signals[ACTIVATE], row, col, &veto);
- if(!GTK_WIDGET_REALIZED(GTK_WIDGET(sheet))) return veto;
-*/
+  if (!veto) return FALSE;
+  if (sheet->state != GTK_SHEET_NORMAL)
+    {
+      sheet->state = GTK_SHEET_NORMAL;
+      gtk_sheet_real_unselect_range (sheet, NULL);
+    }
+
+  sheet->range.row0 = row;
+  sheet->range.col0 = col;
+  sheet->range.rowi = row;
+  sheet->range.coli = col;
+  sheet->active_cell.row = row;
+  sheet->active_cell.col = col;
+  sheet->selection_cell.row = row;
+  sheet->selection_cell.col = col;
 
- if(!veto) return FALSE;
- if(sheet->state != GTK_SHEET_NORMAL){
-        sheet->state=GTK_SHEET_NORMAL;
-        gtk_sheet_real_unselect_range(sheet, NULL);
- }
-
- sheet->range.row0 = row;
- sheet->range.col0 = col;
- sheet->range.rowi = row;
- sheet->range.coli = col;
- sheet->active_cell.row = row;
- sheet->active_cell.col = col;
- sheet->selection_cell.row = row;
- sheet->selection_cell.col = col;
-#if 0
- row_button_set(sheet, row);
- column_button_set(sheet, col);
-#endif
-
- GTK_SHEET_UNSET_FLAGS(sheet, GTK_SHEET_IN_SELECTION);
- gtk_sheet_show_active_cell(sheet);
-
-   g_signal_connect(G_OBJECT(gtk_sheet_get_entry(sheet)),
+  GTK_SHEET_UNSET_FLAGS (sheet, GTK_SHEET_IN_SELECTION);
+  gtk_sheet_show_active_cell (sheet);
+
+  g_signal_connect (G_OBJECT (gtk_sheet_get_entry (sheet)),
                    "changed",
-                   G_CALLBACK(gtk_sheet_entry_changed),
+                   G_CALLBACK (gtk_sheet_entry_changed),
                    sheet);
 
_gtkextra_signal_emit(GTK_OBJECT(sheet),sheet_signals[ACTIVATE], row, col, &veto);
 _gtkextra_signal_emit (GTK_OBJECT (sheet),sheet_signals[ACTIVATE], row, col, &veto);
 
- return TRUE;
 return TRUE;
 }
 
 static void
-gtk_sheet_show_active_cell(GtkSheet *sheet)
+gtk_sheet_show_active_cell (GtkSheet *sheet)
 {
- GtkEntry *sheet_entry;
- GtkSheetCellAttr attributes;
- gchar *text = NULL;
- const gchar *old_text;
- GtkJustification justification;
- gint row, col;
-
- g_return_if_fail (sheet != NULL);
- g_return_if_fail (GTK_IS_SHEET (sheet));
+  GtkEntry *sheet_entry;
+  GtkSheetCellAttr attributes;
+  gchar *text = NULL;
+  const gchar *old_text;
+  GtkJustification justification;
+  gint row, col;
 
row = sheet->active_cell.row;
col = sheet->active_cell.col;
 g_return_if_fail (sheet != NULL);
 g_return_if_fail (GTK_IS_SHEET (sheet));
 
- /* Don't show the active cell, if there is no active cell: */
- if(!(row >= 0 && col >= 0)) /* e.g row or coll == -1. */
-   return;
+  row = sheet->active_cell.row;
+  col = sheet->active_cell.col;
 
- if(!GTK_WIDGET_REALIZED(GTK_WIDGET(sheet))) return;
- if(sheet->state != GTK_SHEET_NORMAL) return;
if(GTK_SHEET_IN_SELECTION(sheet)) return;
+  /* Don't show the active cell, if there is no active cell: */
+  if (! (row >= 0 && col >= 0)) /* e.g row or coll == -1. */
   return;
 
- GTK_WIDGET_SET_FLAGS(GTK_WIDGET(sheet->sheet_entry), GTK_VISIBLE);
+  if (!GTK_WIDGET_REALIZED (GTK_WIDGET (sheet))) return;
+  if (sheet->state != GTK_SHEET_NORMAL) return;
+  if (GTK_SHEET_IN_SELECTION (sheet)) return;
 
sheet_entry = GTK_ENTRY(gtk_sheet_get_entry(sheet));
 GTK_WIDGET_SET_FLAGS (GTK_WIDGET (sheet->sheet_entry), GTK_VISIBLE);
 
gtk_sheet_get_attributes(sheet, row, col, &attributes);
 sheet_entry = GTK_ENTRY (gtk_sheet_get_entry (sheet));
 
justification = GTK_JUSTIFY_LEFT;
 gtk_sheet_get_attributes (sheet, row, col, &attributes);
 
- if(gtk_sheet_justify_entry(sheet))
-      justification = attributes.justification;
+  justification = GTK_JUSTIFY_LEFT;
 
- text = gtk_sheet_cell_get_text(sheet, row, col);
- if ( ! text )
-        text = g_strdup("");
+  if (gtk_sheet_justify_entry (sheet))
+    justification = attributes.justification;
 
- gtk_entry_set_visibility(GTK_ENTRY(sheet_entry), attributes.is_visible);
+  text = gtk_sheet_cell_get_text (sheet, row, col);
+  if ( ! text )
+    text = g_strdup ("");
 
- if(gtk_sheet_locked(sheet) || !attributes.is_editable)
-   gtk_entry_set_editable(GTK_ENTRY(sheet_entry), FALSE);
- else
-   gtk_entry_set_editable(GTK_ENTRY(sheet_entry), TRUE);
+  gtk_entry_set_visibility (GTK_ENTRY (sheet_entry), attributes.is_visible);
 
-/*** Added by John Gotts. Mar 25, 2005 *********/
- old_text = gtk_entry_get_text(GTK_ENTRY(sheet_entry));
- if (strcmp(old_text, text) != 0)
-{
-  if(!GTK_IS_ITEM_ENTRY(sheet_entry))
-     gtk_entry_set_text(GTK_ENTRY(sheet_entry), text);
+  if (gtk_sheet_locked (sheet) || !attributes.is_editable)
+    gtk_entry_set_editable (GTK_ENTRY (sheet_entry), FALSE);
   else
-     gtk_item_entry_set_text(GTK_ITEM_ENTRY(sheet_entry), text, justification);
- }
+    gtk_entry_set_editable (GTK_ENTRY (sheet_entry), TRUE);
+
+  /*** Added by John Gotts. Mar 25, 2005 *********/
+  old_text = gtk_entry_get_text (GTK_ENTRY (sheet_entry));
+  if (strcmp (old_text, text) != 0)
+    {
+      if (!GTK_IS_ITEM_ENTRY (sheet_entry))
+       gtk_entry_set_text (GTK_ENTRY (sheet_entry), text);
+      else
+       gtk_item_entry_set_text (GTK_ITEM_ENTRY (sheet_entry), text, justification);
+    }
 
gtk_sheet_entry_set_max_size(sheet);
gtk_sheet_size_allocate_entry(sheet);
 gtk_sheet_entry_set_max_size (sheet);
 gtk_sheet_size_allocate_entry (sheet);
 
gtk_widget_map(sheet->sheet_entry);
gtk_sheet_draw_active_cell(sheet);
 gtk_widget_map (sheet->sheet_entry);
 gtk_sheet_draw_active_cell (sheet);
 
gtk_widget_grab_focus(GTK_WIDGET(sheet_entry));
 gtk_widget_grab_focus (GTK_WIDGET (sheet_entry));
 
dispose_string(sheet, text);
 dispose_string (sheet, text);
 }
 
 static void
-gtk_sheet_draw_active_cell(GtkSheet *sheet)
+gtk_sheet_draw_active_cell (GtkSheet *sheet)
 {
-    gint row, col;
+  gint row, col;
+
+  if (!GTK_WIDGET_DRAWABLE (GTK_WIDGET (sheet))) return;
+  if (!GTK_WIDGET_REALIZED (GTK_WIDGET (sheet))) return;
 
-    if(!GTK_WIDGET_DRAWABLE(GTK_WIDGET(sheet))) return;
-    if(!GTK_WIDGET_REALIZED(GTK_WIDGET(sheet))) return;
+  row = sheet->active_cell.row;
+  col = sheet->active_cell.col;
 
-    row = sheet->active_cell.row;
-    col = sheet->active_cell.col;
+  if (row < 0 || col < 0) return;
 
-    if(row < 0 || col < 0) return;
+  if (!gtk_sheet_cell_isvisible (sheet, row, col)) return;
 
-    if(!gtk_sheet_cell_isvisible(sheet, row, col)) return;
-#if 0
-    row_button_set(sheet, row);
-    column_button_set(sheet, col);
-#endif
-    gtk_sheet_draw_backing_pixmap(sheet, sheet->range);
-    gtk_sheet_draw_border(sheet, sheet->range);
+  gtk_sheet_draw_border (sheet, sheet->range);
 }
 
 
@@ -4281,39 +4288,40 @@ gtk_sheet_make_backing_pixmap (GtkSheet *sheet, guint width, guint height)
 {
   gint pixmap_width, pixmap_height;
 
-  if(!GTK_WIDGET_REALIZED(GTK_WIDGET(sheet))) return;
+  if (!GTK_WIDGET_REALIZED (GTK_WIDGET (sheet))) return;
 
-  if(width == 0 && height == 0){
-     width=sheet->sheet_window_width+80;
-     height=sheet->sheet_window_height+80;
-  }
+  if (width == 0 && height == 0)
+    {
+      width = sheet->sheet_window_width + 80;
+      height = sheet->sheet_window_height + 80;
+    }
 
   if (!sheet->pixmap)
     {
       /* allocate */
       sheet->pixmap = gdk_pixmap_new (sheet->sheet_window,
-                                     width, height,
-                                     -1);
-      if(!GTK_SHEET_IS_FROZEN(sheet)) gtk_sheet_range_draw(sheet, NULL);
+                                     width, height,
+                                     - 1);
+      if (!GTK_SHEET_IS_FROZEN (sheet)) gtk_sheet_range_draw (sheet, NULL);
     }
   else
     {
       /* reallocate if sizes don't match */
       gdk_window_get_size (sheet->pixmap,
                           &pixmap_width, &pixmap_height);
-      if ((pixmap_width != width) || (pixmap_height != height))
+      if ( (pixmap_width != width) || (pixmap_height != height))
        {
-         g_object_unref(sheet->pixmap);
+         g_object_unref (sheet->pixmap);
          sheet->pixmap = gdk_pixmap_new (sheet->sheet_window,
-                                              width, height,
-                                              -1);
-          if(!GTK_SHEET_IS_FROZEN(sheet)) gtk_sheet_range_draw(sheet, NULL);
+                                         width, height,
+                                         1);
+         if (!GTK_SHEET_IS_FROZEN (sheet)) gtk_sheet_range_draw (sheet, NULL);
        }
     }
 }
 
 static void
-gtk_sheet_new_selection(GtkSheet *sheet, GtkSheetRange *range)
+gtk_sheet_new_selection (GtkSheet *sheet, GtkSheetRange *range)
 {
   gint i,j, mask1, mask2;
   gint state, selected;
@@ -4322,247 +4330,270 @@ gtk_sheet_new_selection(GtkSheet *sheet, GtkSheetRange *range)
 
   g_return_if_fail (sheet != NULL);
 
-  if(range==NULL) range=&sheet->range;
+  if (range == NULL) range=&sheet->range;
 
   new_range=*range;
 
-  range->row0=MIN(range->row0, sheet->range.row0);
-  range->rowi=MAX(range->rowi, sheet->range.rowi);
-  range->col0=MIN(range->col0, sheet->range.col0);
-  range->coli=MAX(range->coli, sheet->range.coli);
-
-  range->row0=MAX(range->row0, MIN_VISIBLE_ROW(sheet));
-  range->rowi=MIN(range->rowi, MAX_VISIBLE_ROW(sheet));
-  range->col0=MAX(range->col0, MIN_VISIBLE_COLUMN(sheet));
-  range->coli=MIN(range->coli, MAX_VISIBLE_COLUMN(sheet));
-
-  aux_range.row0=MAX(new_range.row0, MIN_VISIBLE_ROW(sheet));
-  aux_range.rowi=MIN(new_range.rowi, MAX_VISIBLE_ROW(sheet));
-  aux_range.col0=MAX(new_range.col0, MIN_VISIBLE_COLUMN(sheet));
-  aux_range.coli=MIN(new_range.coli, MAX_VISIBLE_COLUMN(sheet));
-
-  for(i=range->row0; i<=range->rowi; i++){
-   for(j=range->col0; j<=range->coli; j++){
-
-    state=gtk_sheet_cell_get_state(sheet, i, j);
-    selected=(i<=new_range.rowi && i>=new_range.row0 &&
-        j<=new_range.coli && j>=new_range.col0) ? TRUE : FALSE;
-
-    if(state==GTK_STATE_SELECTED && selected &&
-       xxx_column_is_visible(sheet, j) && yyy_row_is_visible(sheet, i) &&
-       (i==sheet->range.row0 || i==sheet->range.rowi ||
-        j==sheet->range.col0 || j==sheet->range.coli ||
-        i==new_range.row0 || i==new_range.rowi ||
-        j==new_range.col0 || j==new_range.coli)){
-
-       mask1 = i==sheet->range.row0 ? 1 : 0;
-       mask1 = i==sheet->range.rowi ? mask1+2 : mask1;
-       mask1 = j==sheet->range.col0 ? mask1+4 : mask1;
-       mask1 = j==sheet->range.coli ? mask1+8 : mask1;
-
-       mask2 = i==new_range.row0 ? 1 : 0;
-       mask2 = i==new_range.rowi ? mask2+2 : mask2;
-       mask2 = j==new_range.col0 ? mask2+4 : mask2;
-       mask2 = j==new_range.coli ? mask2+8 : mask2;
-
-       if(mask1 != mask2){
-         x=COLUMN_LEFT_XPIXEL(sheet,j);
-         y=ROW_TOP_YPIXEL(sheet, i);
-         width=COLUMN_LEFT_XPIXEL(sheet, j)-x+
-          xxx_column_width(sheet, j);
-         height=ROW_TOP_YPIXEL(sheet, i)-y+yyy_row_height(sheet, i);
-
-         if(i==sheet->range.row0){
-            y=y-3;
-            height=height+3;
-         }
-         if(i==sheet->range.rowi) height=height+3;
-         if(j==sheet->range.col0){
-            x=x-3;
-            width=width+3;
-         }
-         if(j==sheet->range.coli) width=width+3;
-
-         gdk_draw_pixmap(sheet->sheet_window,
-                  GTK_WIDGET(sheet)->style->fg_gc[GTK_STATE_NORMAL],
-                  sheet->pixmap,
-                  x+1,
-                  y+1,
-                  x+1,
-                  y+1,
-                  width,
-                  height);
-
-         if(i != sheet->active_cell.row || j != sheet->active_cell.col){
-           x=COLUMN_LEFT_XPIXEL(sheet,j);
-           y=ROW_TOP_YPIXEL(sheet, i);
-           width=COLUMN_LEFT_XPIXEL(sheet, j)-x+
-            xxx_column_width(sheet, j);
-
-           height=ROW_TOP_YPIXEL(sheet, i)-y+yyy_row_height(sheet, i);
-
-           if(i==new_range.row0){
-               y=y+2;
-               height=height-2;
-            }
-            if(i==new_range.rowi) height=height-3;
-            if(j==new_range.col0){
-               x=x+2;
-               width=width-2;
-            }
-            if(j==new_range.coli) width=width-3;
-
-            gdk_draw_rectangle (sheet->sheet_window,
-                          sheet->xor_gc,
-                          TRUE,
-                          x+1,y+1,
-                          width,height);
-          }
-       }
-    }
-   }
-  }
-
-  for(i=range->row0; i<=range->rowi; i++){
-   for(j=range->col0; j<=range->coli; j++){
-
-    state=gtk_sheet_cell_get_state(sheet, i, j);
-    selected=(i<=new_range.rowi && i>=new_range.row0 &&
-        j<=new_range.coli && j>=new_range.col0) ? TRUE : FALSE;
-
-    if(state==GTK_STATE_SELECTED && !selected &&
-       xxx_column_is_visible(sheet, j) && yyy_row_is_visible(sheet, i)){
-
-      x=COLUMN_LEFT_XPIXEL(sheet,j);
-      y=ROW_TOP_YPIXEL(sheet, i);
-      width=COLUMN_LEFT_XPIXEL(sheet, j)-x+ xxx_column_width(sheet, j);
-      height=ROW_TOP_YPIXEL(sheet, i)-y+yyy_row_height(sheet, i);
-
-      if(i==sheet->range.row0){
-            y=y-3;
-            height=height+3;
-      }
-      if(i==sheet->range.rowi) height=height+3;
-      if(j==sheet->range.col0){
-            x=x-3;
-            width=width+3;
-      }
-      if(j==sheet->range.coli) width=width+3;
-
-      gdk_draw_pixmap(sheet->sheet_window,
-                  GTK_WIDGET(sheet)->style->fg_gc[GTK_STATE_NORMAL],
-                  sheet->pixmap,
-                  x+1,
-                  y+1,
-                  x+1,
-                  y+1,
-                  width,
-                  height);
-    }
-   }
-  }
+  range->row0 = MIN (range->row0, sheet->range.row0);
+  range->rowi = MAX (range->rowi, sheet->range.rowi);
+  range->col0 = MIN (range->col0, sheet->range.col0);
+  range->coli = MAX (range->coli, sheet->range.coli);
 
-  for(i=range->row0; i<=range->rowi; i++){
-   for(j=range->col0; j<=range->coli; j++){
+  range->row0 = MAX (range->row0, MIN_VISIBLE_ROW (sheet));
+  range->rowi = MIN (range->rowi, MAX_VISIBLE_ROW (sheet));
+  range->col0 = MAX (range->col0, MIN_VISIBLE_COLUMN (sheet));
+  range->coli = MIN (range->coli, MAX_VISIBLE_COLUMN (sheet));
 
-    state=gtk_sheet_cell_get_state(sheet, i, j);
-    selected=(i<=new_range.rowi && i>=new_range.row0 &&
-        j<=new_range.coli && j>=new_range.col0) ? TRUE : FALSE;
+  aux_range.row0 = MAX (new_range.row0, MIN_VISIBLE_ROW (sheet));
+  aux_range.rowi = MIN (new_range.rowi, MAX_VISIBLE_ROW (sheet));
+  aux_range.col0 = MAX (new_range.col0, MIN_VISIBLE_COLUMN (sheet));
+  aux_range.coli = MIN (new_range.coli, MAX_VISIBLE_COLUMN (sheet));
 
-    if(state!=GTK_STATE_SELECTED && selected &&
-       xxx_column_is_visible(sheet, j) && yyy_row_is_visible(sheet, i) &&
-       (i != sheet->active_cell.row || j != sheet->active_cell.col)){
-
-      x=COLUMN_LEFT_XPIXEL(sheet,j);
-      y=ROW_TOP_YPIXEL(sheet, i);
-      width=COLUMN_LEFT_XPIXEL(sheet, j)-x+ xxx_column_width(sheet, j);
-      height=ROW_TOP_YPIXEL(sheet, i)-y+yyy_row_height(sheet, i);
+  for (i = range->row0; i <= range->rowi; i++)
+    {
+      for (j = range->col0; j <= range->coli; j++)
+       {
 
-      if(i==new_range.row0){
-            y=y+2;
-            height=height-2;
-       }
-       if(i==new_range.rowi) height=height-3;
-       if(j==new_range.col0){
-            x=x+2;
-            width=width-2;
-       }
-       if(j==new_range.coli) width=width-3;
+         state = gtk_sheet_cell_get_state (sheet, i, j);
+         selected= (i <= new_range.rowi && i >= new_range.row0 &&
+                    j <= new_range.coli && j >= new_range.col0) ? TRUE : FALSE;
 
-       gdk_draw_rectangle (sheet->sheet_window,
-                          sheet->xor_gc,
-                          TRUE,
-                          x+1,y+1,
-                          width,height);
+         if (state == GTK_STATE_SELECTED && selected &&
+             xxx_column_is_visible (sheet, j) && yyy_row_is_visible (sheet, i) &&
+             (i == sheet->range.row0 || i == sheet->range.rowi ||
+              j == sheet->range.col0 || j == sheet->range.coli ||
+              i == new_range.row0 || i == new_range.rowi ||
+              j == new_range.col0 || j == new_range.coli))
+           {
 
+             mask1 = i == sheet->range.row0 ? 1 : 0;
+             mask1 = i == sheet->range.rowi ? mask1 + 2 : mask1;
+             mask1 = j == sheet->range.col0 ? mask1 + 4 : mask1;
+             mask1 = j == sheet->range.coli ? mask1 + 8 : mask1;
+
+             mask2 = i == new_range.row0 ? 1 : 0;
+             mask2 = i == new_range.rowi ? mask2 + 2 : mask2;
+             mask2 = j == new_range.col0 ? mask2 + 4 : mask2;
+             mask2 = j == new_range.coli ? mask2 + 8 : mask2;
+
+             if (mask1 != mask2)
+               {
+                 x = COLUMN_LEFT_XPIXEL (sheet,j);
+                 y = ROW_TOP_YPIXEL (sheet, i);
+                 width = COLUMN_LEFT_XPIXEL (sheet, j)- x+
+                   xxx_column_width (sheet, j);
+                 height = ROW_TOP_YPIXEL (sheet, i)- y + yyy_row_height (sheet, i);
+
+                 if (i == sheet->range.row0)
+                   {
+                     y = y - 3;
+                     height = height + 3;
+                   }
+                 if (i == sheet->range.rowi) height = height + 3;
+                 if (j == sheet->range.col0)
+                   {
+                     x = x - 3;
+                     width = width + 3;
+                   }
+                 if (j == sheet->range.coli) width = width + 3;
+
+                 gdk_draw_pixmap (sheet->sheet_window,
+                                  GTK_WIDGET (sheet)->style->fg_gc[GTK_STATE_NORMAL],
+                                  sheet->pixmap,
+                                  x + 1,
+                                  y + 1,
+                                  x + 1,
+                                  y + 1,
+                                  width,
+                                  height);
+
+                 if (i != sheet->active_cell.row || j != sheet->active_cell.col)
+                   {
+                     x = COLUMN_LEFT_XPIXEL (sheet,j);
+                     y = ROW_TOP_YPIXEL (sheet, i);
+                     width = COLUMN_LEFT_XPIXEL (sheet, j)- x+
+                       xxx_column_width (sheet, j);
+
+                     height = ROW_TOP_YPIXEL (sheet, i)- y + yyy_row_height (sheet, i);
+
+                     if (i == new_range.row0)
+                       {
+                         y = y+2;
+                         height = height - 2;
+                       }
+                     if (i == new_range.rowi) height = height - 3;
+                     if (j == new_range.col0)
+                       {
+                         x = x+2;
+                         width = width - 2;
+                       }
+                     if (j == new_range.coli) width = width - 3;
+
+                     gdk_draw_rectangle (sheet->sheet_window,
+                                         sheet->xor_gc,
+                                         TRUE,
+                                         x + 1,y + 1,
+                                         width,height);
+                   }
+               }
+           }
+       }
     }
 
-   }
-  }
+  for (i = range->row0; i <= range->rowi; i++)
+    {
+      for (j = range->col0; j <= range->coli; j++)
+       {
 
-  for(i=aux_range.row0; i<=aux_range.rowi; i++){
-   for(j=aux_range.col0; j<=aux_range.coli; j++){
+         state = gtk_sheet_cell_get_state (sheet, i, j);
+         selected= (i <= new_range.rowi && i >= new_range.row0 &&
+                    j <= new_range.coli && j >= new_range.col0) ? TRUE : FALSE;
 
-    if(xxx_column_is_visible(sheet, j) && yyy_row_is_visible(sheet, i)){
+         if (state == GTK_STATE_SELECTED && !selected &&
+             xxx_column_is_visible (sheet, j) && yyy_row_is_visible (sheet, i))
+           {
 
-       state=gtk_sheet_cell_get_state(sheet, i, j);
+             x = COLUMN_LEFT_XPIXEL (sheet,j);
+             y = ROW_TOP_YPIXEL (sheet, i);
+             width = COLUMN_LEFT_XPIXEL (sheet, j)- x+ xxx_column_width (sheet, j);
+             height = ROW_TOP_YPIXEL (sheet, i)- y + yyy_row_height (sheet, i);
+
+             if (i == sheet->range.row0)
+               {
+                 y = y - 3;
+                 height = height + 3;
+               }
+             if (i == sheet->range.rowi) height = height + 3;
+             if (j == sheet->range.col0)
+               {
+                 x = x - 3;
+                 width = width + 3;
+               }
+             if (j == sheet->range.coli) width = width + 3;
+
+             gdk_draw_pixmap (sheet->sheet_window,
+                              GTK_WIDGET (sheet)->style->fg_gc[GTK_STATE_NORMAL],
+                              sheet->pixmap,
+                              x + 1,
+                              y + 1,
+                              x + 1,
+                              y + 1,
+                              width,
+                              height);
+           }
+       }
+    }
 
-       mask1 = i==sheet->range.row0 ? 1 : 0;
-       mask1 = i==sheet->range.rowi ? mask1+2 : mask1;
-       mask1 = j==sheet->range.col0 ? mask1+4 : mask1;
-       mask1 = j==sheet->range.coli ? mask1+8 : mask1;
+  for (i = range->row0; i <= range->rowi; i++)
+    {
+      for (j = range->col0; j <= range->coli; j++)
+       {
 
-       mask2 = i==new_range.row0 ? 1 : 0;
-       mask2 = i==new_range.rowi ? mask2+2 : mask2;
-       mask2 = j==new_range.col0 ? mask2+4 : mask2;
-       mask2 = j==new_range.coli ? mask2+8 : mask2;
-       if(mask2!=mask1 || (mask2==mask1 && state!=GTK_STATE_SELECTED)){
-         x=COLUMN_LEFT_XPIXEL(sheet,j);
-         y=ROW_TOP_YPIXEL(sheet, i);
-         width=xxx_column_width(sheet, j);
-         height=yyy_row_height(sheet, i);
-         if(mask2 & 1)
-               gdk_draw_rectangle (sheet->sheet_window,
-                                  sheet->xor_gc,
-                                  TRUE,
-                                  x+1,y-1,
-                                  width,3);
+         state = gtk_sheet_cell_get_state (sheet, i, j);
+         selected= (i <= new_range.rowi && i >= new_range.row0 &&
+                    j <= new_range.coli && j >= new_range.col0) ? TRUE : FALSE;
 
+         if (state!=GTK_STATE_SELECTED && selected &&
+             xxx_column_is_visible (sheet, j) && yyy_row_is_visible (sheet, i) &&
+             (i != sheet->active_cell.row || j != sheet->active_cell.col))
+           {
 
-         if(mask2 & 2)
-               gdk_draw_rectangle (sheet->sheet_window,
-                                  sheet->xor_gc,
-                                  TRUE,
-                                  x+1,y+height-1,
-                                  width,3);
+             x = COLUMN_LEFT_XPIXEL (sheet,j);
+             y = ROW_TOP_YPIXEL (sheet, i);
+             width = COLUMN_LEFT_XPIXEL (sheet, j)- x+ xxx_column_width (sheet, j);
+             height = ROW_TOP_YPIXEL (sheet, i)- y + yyy_row_height (sheet, i);
+
+             if (i == new_range.row0)
+               {
+                 y = y+2;
+                 height = height - 2;
+               }
+             if (i == new_range.rowi) height = height - 3;
+             if (j == new_range.col0)
+               {
+                 x = x+2;
+                 width = width - 2;
+               }
+             if (j == new_range.coli) width = width - 3;
+
+             gdk_draw_rectangle (sheet->sheet_window,
+                                 sheet->xor_gc,
+                                 TRUE,
+                                 x + 1,y + 1,
+                                 width,height);
 
-         if(mask2 & 4)
-               gdk_draw_rectangle (sheet->sheet_window,
-                                  sheet->xor_gc,
-                                  TRUE,
-                                  x-1,y+1,
-                                  3,height);
+           }
 
+       }
+    }
 
-         if(mask2 & 8)
-               gdk_draw_rectangle (sheet->sheet_window,
-                                  sheet->xor_gc,
-                                  TRUE,
-                                  x+width-1,y+1,
-                                  3,height);
+  for (i = aux_range.row0; i <= aux_range.rowi; i++)
+    {
+      for (j = aux_range.col0; j <= aux_range.coli; j++)
+       {
 
+         if (xxx_column_is_visible (sheet, j) && yyy_row_is_visible (sheet, i))
+           {
 
+             state = gtk_sheet_cell_get_state (sheet, i, j);
+
+             mask1 = i == sheet->range.row0 ? 1 : 0;
+             mask1 = i == sheet->range.rowi ? mask1 + 2 : mask1;
+             mask1 = j == sheet->range.col0 ? mask1 + 4 : mask1;
+             mask1 = j == sheet->range.coli ? mask1 + 8 : mask1;
+
+             mask2 = i == new_range.row0 ? 1 : 0;
+             mask2 = i == new_range.rowi ? mask2 + 2 : mask2;
+             mask2 = j == new_range.col0 ? mask2 + 4 : mask2;
+             mask2 = j == new_range.coli ? mask2 + 8 : mask2;
+             if (mask2!=mask1 || (mask2 == mask1 && state!=GTK_STATE_SELECTED))
+               {
+                 x = COLUMN_LEFT_XPIXEL (sheet,j);
+                 y = ROW_TOP_YPIXEL (sheet, i);
+                 width = xxx_column_width (sheet, j);
+                 height = yyy_row_height (sheet, i);
+                 if (mask2 & 1)
+                   gdk_draw_rectangle (sheet->sheet_window,
+                                       sheet->xor_gc,
+                                       TRUE,
+                                       x + 1,y - 1,
+                                       width,3);
+
+
+                 if (mask2 & 2)
+                   gdk_draw_rectangle (sheet->sheet_window,
+                                       sheet->xor_gc,
+                                       TRUE,
+                                       x + 1,y + height - 1,
+                                       width,3);
+
+                 if (mask2 & 4)
+                   gdk_draw_rectangle (sheet->sheet_window,
+                                       sheet->xor_gc,
+                                       TRUE,
+                                       x - 1,y + 1,
+                                       3,height);
+
+
+                 if (mask2 & 8)
+                   gdk_draw_rectangle (sheet->sheet_window,
+                                       sheet->xor_gc,
+                                       TRUE,
+                                       x + width - 1,y + 1,
+                                       3,height);
+
+
+
+               }
 
-       }
+           }
 
+       }
     }
 
-   }
-  }
-
 
-  *range=new_range;
-  gtk_sheet_draw_corners(sheet, new_range);
+  *range = new_range;
+  gtk_sheet_draw_corners (sheet, new_range);
 
 }
 
@@ -4574,150 +4605,156 @@ gtk_sheet_draw_border (GtkSheet *sheet, GtkSheetRange new_range)
   gint i;
   gint x,y,width,height;
 
-  widget = GTK_WIDGET(sheet);
+  widget = GTK_WIDGET (sheet);
 
-  x=COLUMN_LEFT_XPIXEL(sheet,new_range.col0);
-  y=ROW_TOP_YPIXEL(sheet,new_range.row0);
-  width=COLUMN_LEFT_XPIXEL(sheet,new_range.coli)-x+
-    xxx_column_width(sheet, new_range.coli);
+  x = COLUMN_LEFT_XPIXEL (sheet,new_range.col0);
+  y = ROW_TOP_YPIXEL (sheet,new_range.row0);
+  width = COLUMN_LEFT_XPIXEL (sheet,new_range.coli)- x+
+    xxx_column_width (sheet, new_range.coli);
 
-  height=ROW_TOP_YPIXEL(sheet,new_range.rowi)-y+
-             yyy_row_height(sheet, new_range.rowi);
+  height = ROW_TOP_YPIXEL (sheet,new_range.rowi)- y+
+    yyy_row_height (sheet, new_range.rowi);
 
-  area.x=COLUMN_LEFT_XPIXEL(sheet, MIN_VISIBLE_COLUMN(sheet));
-  area.y=ROW_TOP_YPIXEL(sheet, MIN_VISIBLE_ROW(sheet));
-  area.width=sheet->sheet_window_width;
-  area.height=sheet->sheet_window_height;
+  area.x = COLUMN_LEFT_XPIXEL (sheet, MIN_VISIBLE_COLUMN (sheet));
+  area.y = ROW_TOP_YPIXEL (sheet, MIN_VISIBLE_ROW (sheet));
+  area.width = sheet->sheet_window_width;
+  area.height = sheet->sheet_window_height;
 
-  if(x<0) {
-      width=width+x;
-      x=0;
-  }
-  if(width>area.width) width=area.width+10;
-  if(y<0) {
-      height=height+y;
-      y=0;
-  }
-  if(height>area.height) height=area.height+10;
+  if (x < 0) 
+    {
+      width = width + x;
+      x = 0;
+    }
+  if (width > area.width) width = area.width + 10;
+  if (y < 0) 
+    {
+      height = height + y;
+      y = 0;
+    }
+  if (height > area.height) height = area.height + 10;
 
-  gdk_gc_set_clip_rectangle(sheet->xor_gc, &area);
+  gdk_gc_set_clip_rectangle (sheet->xor_gc, &area);
 
-  for(i=-1; i<=1; ++i)
-     gdk_draw_rectangle (sheet->sheet_window,
-                        sheet->xor_gc,
-                         FALSE,
-                        x+i,y+i,
-                        width-2*i,height-2*i);
+  for (i =- 1; i <= 1; ++i)
+    gdk_draw_rectangle (sheet->sheet_window,
+                       sheet->xor_gc,
+                       FALSE,
+                       x + i,y + i,
+                       width - 2 * i,height - 2 * i);
 
-  gdk_gc_set_clip_rectangle(sheet->xor_gc, NULL);
+  gdk_gc_set_clip_rectangle (sheet->xor_gc, NULL);
 
-  gtk_sheet_draw_corners(sheet, new_range);
+  gtk_sheet_draw_corners (sheet, new_range);
 
 }
 
 static void
-gtk_sheet_draw_corners(GtkSheet *sheet, GtkSheetRange range)
+gtk_sheet_draw_corners (GtkSheet *sheet, GtkSheetRange range)
 {
   gint x,y;
   guint width = 1;
 
-  if(gtk_sheet_cell_isvisible(sheet, range.row0, range.col0)){
-       x=COLUMN_LEFT_XPIXEL(sheet,range.col0);
-       y=ROW_TOP_YPIXEL(sheet,range.row0);
-       gdk_draw_pixmap(sheet->sheet_window,
-                       GTK_WIDGET(sheet)->style->fg_gc[GTK_STATE_NORMAL],
-                       sheet->pixmap,
-                       x-1,
-                       y-1,
-                       x-1,
-                       y-1,
-                       3,
-                       3);
-       gdk_draw_rectangle (sheet->sheet_window,
-                          sheet->xor_gc,
-                           TRUE,
-                          x-1,y-1,
-                          3,3);
-  }
-
-  if(gtk_sheet_cell_isvisible(sheet, range.row0, range.coli) ||
-     sheet->state == GTK_SHEET_COLUMN_SELECTED){
-       x=COLUMN_LEFT_XPIXEL(sheet,range.coli)+
-         xxx_column_width(sheet, range.coli);
-       y=ROW_TOP_YPIXEL(sheet,range.row0);
-       width = 1;
-       if(sheet->state == GTK_SHEET_COLUMN_SELECTED)
-         {
-             y = ROW_TOP_YPIXEL(sheet, sheet->view.row0)+3;
-             width = 3;
-         }
-       gdk_draw_pixmap(sheet->sheet_window,
-                       GTK_WIDGET(sheet)->style->fg_gc[GTK_STATE_NORMAL],
-                       sheet->pixmap,
-                       x-width,
-                       y-width,
-                       x-width,
-                       y-width,
-                       2*width+1,
-                       2*width+1);
-       gdk_draw_rectangle (sheet->sheet_window,
-                          sheet->xor_gc,
-                           TRUE,
-                          x-width+width/2,y-width+width/2,
-                          2+width,2+width);
-  }
-
-  if(gtk_sheet_cell_isvisible(sheet, range.rowi, range.col0) ||
-     sheet->state == GTK_SHEET_ROW_SELECTED){
-       x=COLUMN_LEFT_XPIXEL(sheet,range.col0);
-       y=ROW_TOP_YPIXEL(sheet,range.rowi)+
-         yyy_row_height(sheet, range.rowi);
-       width = 1;
-       if(sheet->state == GTK_SHEET_ROW_SELECTED)
-         {
-             x = COLUMN_LEFT_XPIXEL(sheet, sheet->view.col0)+3;
-             width = 3;
-         }
-       gdk_draw_pixmap(sheet->sheet_window,
-                       GTK_WIDGET(sheet)->style->fg_gc[GTK_STATE_NORMAL],
-                       sheet->pixmap,
-                       x-width,
-                       y-width,
-                       x-width,
-                       y-width,
-                       2*width+1,
-                       2*width+1);
-       gdk_draw_rectangle (sheet->sheet_window,
-                          sheet->xor_gc,
-                           TRUE,
-                          x-width+width/2,y-width+width/2,
-                          2+width,2+width);
-  }
-
-  if(gtk_sheet_cell_isvisible(sheet, range.rowi, range.coli)){
-       x=COLUMN_LEFT_XPIXEL(sheet,range.coli)+
-         xxx_column_width(sheet, range.coli);
-       y=ROW_TOP_YPIXEL(sheet,range.rowi)+
-         yyy_row_height(sheet, range.rowi);
-       width = 1;
-       if(sheet->state == GTK_SHEET_RANGE_SELECTED) width = 3;
-       if(sheet->state == GTK_SHEET_NORMAL) width = 3;
-       gdk_draw_pixmap(sheet->sheet_window,
-                       GTK_WIDGET(sheet)->style->fg_gc[GTK_STATE_NORMAL],
-                       sheet->pixmap,
-                       x-width,
-                       y-width,
-                       x-width,
-                       y-width,
-                       2*width+1,
-                       2*width+1);
-       gdk_draw_rectangle (sheet->sheet_window,
-                          sheet->xor_gc,
-                           TRUE,
-                          x-width+width/2,y-width+width/2,
-                          2+width,2+width);
-
-  }
+  if (gtk_sheet_cell_isvisible (sheet, range.row0, range.col0))
+    {
+      x = COLUMN_LEFT_XPIXEL (sheet,range.col0);
+      y = ROW_TOP_YPIXEL (sheet,range.row0);
+      gdk_draw_pixmap (sheet->sheet_window,
+                      GTK_WIDGET (sheet)->style->fg_gc[GTK_STATE_NORMAL],
+                      sheet->pixmap,
+                      x - 1,
+                      y - 1,
+                      x - 1,
+                      y - 1,
+                      3,
+                      3);
+      gdk_draw_rectangle (sheet->sheet_window,
+                         sheet->xor_gc,
+                         TRUE,
+                         x - 1,y - 1,
+                         3,3);
+    }
+
+  if (gtk_sheet_cell_isvisible (sheet, range.row0, range.coli) ||
+      sheet->state == GTK_SHEET_COLUMN_SELECTED)
+    {
+      x = COLUMN_LEFT_XPIXEL (sheet,range.coli)+
+       xxx_column_width (sheet, range.coli);
+      y = ROW_TOP_YPIXEL (sheet,range.row0);
+      width = 1;
+      if (sheet->state == GTK_SHEET_COLUMN_SELECTED)
+       {
+         y = ROW_TOP_YPIXEL (sheet, sheet->view.row0)+3;
+         width = 3;
+       }
+      gdk_draw_pixmap (sheet->sheet_window,
+                      GTK_WIDGET (sheet)->style->fg_gc[GTK_STATE_NORMAL],
+                      sheet->pixmap,
+                      x - width,
+                      y - width,
+                      x - width,
+                      y - width,
+                      2 * width + 1,
+                      2 * width + 1);
+      gdk_draw_rectangle (sheet->sheet_window,
+                         sheet->xor_gc,
+                         TRUE,
+                         x - width + width / 2,y - width + width / 2,
+                         2 + width,2 + width);
+    }
+
+  if (gtk_sheet_cell_isvisible (sheet, range.rowi, range.col0) ||
+      sheet->state == GTK_SHEET_ROW_SELECTED)
+    {
+      x = COLUMN_LEFT_XPIXEL (sheet,range.col0);
+      y = ROW_TOP_YPIXEL (sheet,range.rowi)+
+       yyy_row_height (sheet, range.rowi);
+      width = 1;
+      if (sheet->state == GTK_SHEET_ROW_SELECTED)
+       {
+         x = COLUMN_LEFT_XPIXEL (sheet, sheet->view.col0)+3;
+         width = 3;
+       }
+      gdk_draw_pixmap (sheet->sheet_window,
+                      GTK_WIDGET (sheet)->style->fg_gc[GTK_STATE_NORMAL],
+                      sheet->pixmap,
+                      x - width,
+                      y - width,
+                      x - width,
+                      y - width,
+                      2 * width + 1,
+                      2 * width + 1);
+      gdk_draw_rectangle (sheet->sheet_window,
+                         sheet->xor_gc,
+                         TRUE,
+                         x - width + width / 2,y - width + width / 2,
+                         2 + width,2 + width);
+    }
+
+  if (gtk_sheet_cell_isvisible (sheet, range.rowi, range.coli))
+    {
+      x = COLUMN_LEFT_XPIXEL (sheet,range.coli)+
+       xxx_column_width (sheet, range.coli);
+      y = ROW_TOP_YPIXEL (sheet,range.rowi)+
+       yyy_row_height (sheet, range.rowi);
+      width = 1;
+      if (sheet->state == GTK_SHEET_RANGE_SELECTED) width = 3;
+      if (sheet->state == GTK_SHEET_NORMAL) width = 3;
+      gdk_draw_pixmap (sheet->sheet_window,
+                      GTK_WIDGET (sheet)->style->fg_gc[GTK_STATE_NORMAL],
+                      sheet->pixmap,
+                      x - width,
+                      y - width,
+                      x - width,
+                      y - width,
+                      2 * width + 1,
+                      2 * width + 1);
+      gdk_draw_rectangle (sheet->sheet_window,
+                         sheet->xor_gc,
+                         TRUE,
+                         x - width + width / 2,y - width + width / 2,
+                         2 + width,2 + width);
+
+    }
 
 }
 
@@ -4730,72 +4767,72 @@ gtk_sheet_real_select_range (GtkSheet * sheet,
 
   g_return_if_fail (sheet != NULL);
 
-  if(range == NULL) range = &sheet->range;
+  if (range == NULL) range = &sheet->range;
 
-  memcpy(&sheet->range, range, sizeof(*range));
+  memcpy (&sheet->range, range, sizeof (*range));
 
-  if(range->row0 < 0 || range->rowi < 0) return;
-  if(range->col0 < 0 || range->coli < 0) return;
+  if (range->row0 < 0 || range->rowi < 0) return;
+  if (range->col0 < 0 || range->coli < 0) return;
 
   state = sheet->state;
 
-  if(range->coli != sheet->range.coli || range->col0 != sheet->range.col0 ||
-     range->rowi != sheet->range.rowi || range->row0 != sheet->range.row0)
-         {
-           gtk_sheet_new_selection(sheet, &sheet->range);
-        }
+  if (range->coli != sheet->range.coli || range->col0 != sheet->range.col0 ||
+      range->rowi != sheet->range.rowi || range->row0 != sheet->range.row0)
+    {
+      gtk_sheet_new_selection (sheet, &sheet->range);
+    }
   else
-         {
-          gtk_sheet_draw_backing_pixmap(sheet, sheet->range);
-           gtk_sheet_range_draw_selection(sheet, sheet->range);
-         }
+    {
+      gtk_sheet_draw_backing_pixmap (sheet, sheet->range);
+      gtk_sheet_range_draw_selection (sheet, sheet->range);
+    }
 
-  gtk_signal_emit(GTK_OBJECT(sheet), sheet_signals[SELECT_RANGE], &sheet->range);
+  gtk_signal_emit (GTK_OBJECT (sheet), sheet_signals[SELECT_RANGE], &sheet->range);
 }
 
 void
-gtk_sheet_select_range(GtkSheet * sheet, const GtkSheetRange *range)
+gtk_sheet_select_range (GtkSheet * sheet, const GtkSheetRange *range)
 {
   g_return_if_fail (sheet != NULL);
 
-  if(range==NULL) range=&sheet->range;
+  if (range == NULL) range=&sheet->range;
 
-  if(range->row0 < 0 || range->rowi < 0) return;
-  if(range->col0 < 0 || range->coli < 0) return;
+  if (range->row0 < 0 || range->rowi < 0) return;
+  if (range->col0 < 0 || range->coli < 0) return;
 
 
-  if ( gtk_sheet_locked(sheet)) return ;
+  if ( gtk_sheet_locked (sheet)) return ;
 
-  if(sheet->state != GTK_SHEET_NORMAL)
-       gtk_sheet_real_unselect_range(sheet, NULL);
+  if (sheet->state != GTK_SHEET_NORMAL)
+    gtk_sheet_real_unselect_range (sheet, NULL);
   else
-  {
-     gboolean veto = TRUE;
-     veto = gtk_sheet_deactivate_cell(sheet);
-     if(!veto) return;
-  }
-
-  sheet->range.row0=range->row0;
-  sheet->range.rowi=range->rowi;
-  sheet->range.col0=range->col0;
-  sheet->range.coli=range->coli;
-  sheet->active_cell.row=range->row0;
-  sheet->active_cell.col=range->col0;
-  sheet->selection_cell.row=range->rowi;
-  sheet->selection_cell.col=range->coli;
+    {
+      gboolean veto = TRUE;
+      veto = gtk_sheet_deactivate_cell (sheet);
+      if (!veto) return;
+    }
+
+  sheet->range.row0 = range->row0;
+  sheet->range.rowi = range->rowi;
+  sheet->range.col0 = range->col0;
+  sheet->range.coli = range->coli;
+  sheet->active_cell.row = range->row0;
+  sheet->active_cell.col = range->col0;
+  sheet->selection_cell.row = range->rowi;
+  sheet->selection_cell.col = range->coli;
 
   sheet->state = GTK_SHEET_RANGE_SELECTED;
-  gtk_sheet_real_select_range(sheet, NULL);
+  gtk_sheet_real_select_range (sheet, NULL);
 
 }
 
 void
 gtk_sheet_unselect_range (GtkSheet * sheet)
 {
-  gtk_sheet_real_unselect_range(sheet, NULL);
+  gtk_sheet_real_unselect_range (sheet, NULL);
   sheet->state = GTK_STATE_NORMAL;
-  gtk_sheet_activate_cell(sheet,
-                         sheet->active_cell.row, sheet->active_cell.col);
+  gtk_sheet_activate_cell (sheet,
+                          sheet->active_cell.row, sheet->active_cell.col);
 }
 
 
@@ -4804,33 +4841,23 @@ gtk_sheet_real_unselect_range (GtkSheet * sheet,
                               const GtkSheetRange *range)
 {
   g_return_if_fail (sheet != NULL);
-  g_return_if_fail (GTK_WIDGET_REALIZED(GTK_WIDGET(sheet)));
+  g_return_if_fail (GTK_WIDGET_REALIZED (GTK_WIDGET (sheet)));
 
-  if( range == NULL)
+  if ( range == NULL)
     range = &sheet->range;
 
-  if(range->row0 < 0 || range->rowi < 0) return;
-  if(range->col0 < 0 || range->coli < 0) return;
+  if (range->row0 < 0 || range->rowi < 0) return;
+  if (range->col0 < 0 || range->coli < 0) return;
 
   if (gtk_sheet_range_isvisible (sheet, *range))
-    gtk_sheet_draw_backing_pixmap(sheet, *range);
-
-#if 0
-  for(i=range->col0; i<=range->coli; i++){
-     column_button_release(sheet, i);
-  }
-
-  for(i=range->row0; i<=range->rowi; i++){
-     row_button_release(sheet, i);
-  }
-#endif
+    gtk_sheet_draw_backing_pixmap (sheet, *range);
 
   sheet->range.row0 = -1;
   sheet->range.rowi = -1;
   sheet->range.col0 = -1;
   sheet->range.coli = -1;
 
-  gtk_sheet_position_children(sheet);
+  gtk_sheet_position_children (sheet);
 }
 
 
@@ -4848,59 +4875,60 @@ gtk_sheet_expose (GtkWidget * widget,
   sheet = GTK_SHEET (widget);
 
   if (GTK_WIDGET_DRAWABLE (widget))
-  {
-      range.row0 = ROW_FROM_YPIXEL(sheet, event->area.y);
-      range.col0 = COLUMN_FROM_XPIXEL(sheet, event->area.x);
-      range.rowi = ROW_FROM_YPIXEL(sheet, event->area.y + event->area.height);
-      range.coli = COLUMN_FROM_XPIXEL(sheet, event->area.x + event->area.width);
+    {
+      range.row0 = ROW_FROM_YPIXEL (sheet, event->area.y);
+      range.col0 = COLUMN_FROM_XPIXEL (sheet, event->area.x);
+      range.rowi = ROW_FROM_YPIXEL (sheet, event->area.y + event->area.height);
+      range.coli = COLUMN_FROM_XPIXEL (sheet, event->area.x + event->area.width);
 
       /* exposure events on the sheet */
-      if(event->window == sheet->row_title_window &&
-        sheet->row_titles_visible)
+      if (event->window == sheet->row_title_window &&
+         sheet->row_titles_visible)
        {
          gint i;
-         for(i = MIN_VISIBLE_ROW(sheet); i <= MAX_VISIBLE_ROW(sheet); i++)
-           gtk_sheet_row_title_button_draw(sheet, i);
+         for (i = MIN_VISIBLE_ROW (sheet); i <= MAX_VISIBLE_ROW (sheet); i++)
+           gtk_sheet_row_title_button_draw (sheet, i);
        }
 
-      if(event->window == sheet->column_title_window &&
-        sheet->column_titles_visible)
+      if (event->window == sheet->column_title_window &&
+         sheet->column_titles_visible)
        {
          gint i;
-         for(i = MIN_VISIBLE_COLUMN(sheet); i <= MAX_VISIBLE_COLUMN(sheet); i++)
-           gtk_sheet_column_title_button_draw(sheet, i);
+         for (i = MIN_VISIBLE_COLUMN (sheet); i <= MAX_VISIBLE_COLUMN (sheet); i++)
+           gtk_sheet_column_title_button_draw (sheet, i);
        }
 
       if (event->window == sheet->sheet_window)
        {
-         gtk_sheet_draw_backing_pixmap(sheet, range);
+         gtk_sheet_draw_backing_pixmap (sheet, range);
 
-         if(sheet->state != GTK_SHEET_NORMAL)
+         if (sheet->state != GTK_SHEET_NORMAL)
            {
-             if(gtk_sheet_range_isvisible(sheet, sheet->range))
-               gtk_sheet_draw_backing_pixmap(sheet, sheet->range);
-             if(GTK_SHEET_IN_RESIZE(sheet) || GTK_SHEET_IN_DRAG(sheet))
-               gtk_sheet_draw_backing_pixmap(sheet, sheet->drag_range);
-
-             if(gtk_sheet_range_isvisible(sheet, sheet->range))
-               gtk_sheet_range_draw_selection(sheet, sheet->range);
-             if(GTK_SHEET_IN_RESIZE(sheet) || GTK_SHEET_IN_DRAG(sheet))
-               draw_xor_rectangle(sheet, sheet->drag_range);
+             if (gtk_sheet_range_isvisible (sheet, sheet->range))
+               gtk_sheet_draw_backing_pixmap (sheet, sheet->range);
+             if (GTK_SHEET_IN_RESIZE (sheet) || GTK_SHEET_IN_DRAG (sheet))
+               gtk_sheet_draw_backing_pixmap (sheet, sheet->drag_range);
+
+             if (gtk_sheet_range_isvisible (sheet, sheet->range))
+               gtk_sheet_range_draw_selection (sheet, sheet->range);
+             if (GTK_SHEET_IN_RESIZE (sheet) || GTK_SHEET_IN_DRAG (sheet))
+               draw_xor_rectangle (sheet, sheet->drag_range);
            }
 
-         if((!GTK_SHEET_IN_XDRAG(sheet)) && (!GTK_SHEET_IN_YDRAG(sheet)))
+         if ((!GTK_SHEET_IN_XDRAG (sheet)) && (!GTK_SHEET_IN_YDRAG (sheet)))
            {
-             if(sheet->state == GTK_SHEET_NORMAL){
-               gtk_sheet_draw_active_cell(sheet);
-               if(!GTK_SHEET_IN_SELECTION(sheet))
-                 gtk_widget_queue_draw(sheet->sheet_entry);
-             }
+             if (sheet->state == GTK_SHEET_NORMAL)
+               {
+                 gtk_sheet_draw_active_cell (sheet);
+                 if (!GTK_SHEET_IN_SELECTION (sheet))
+                   gtk_widget_queue_draw (sheet->sheet_entry);
+               }
            }
        }
-  }
+    }
 
-  if(sheet->state != GTK_SHEET_NORMAL && GTK_SHEET_IN_SELECTION(sheet))
-    gtk_widget_grab_focus(GTK_WIDGET(sheet));
+  if (sheet->state != GTK_SHEET_NORMAL && GTK_SHEET_IN_SELECTION (sheet))
+    gtk_widget_grab_focus (GTK_WIDGET (sheet));
 
   (* GTK_WIDGET_CLASS (parent_class)->expose_event) (widget, event);
 
@@ -4928,12 +4956,12 @@ gtk_sheet_button_press (GtkWidget * widget,
       gtk_widget_get_pointer (widget, &x, &y);
       gtk_sheet_get_pixel_info (sheet, x, y, &row, &column);
 
-      if (event->window == sheet->column_title_window )
+      if (event->window == sheet->column_title_window)
        {
          gtk_signal_emit (GTK_OBJECT (sheet),
                           sheet_signals[DOUBLE_CLICK_COLUMN], column);
        }
-      else if (event->window == sheet->row_title_window )
+      else if (event->window == sheet->row_title_window)
        {
          gtk_signal_emit (GTK_OBJECT (sheet),
                           sheet_signals[DOUBLE_CLICK_ROW], row);
@@ -4941,27 +4969,26 @@ gtk_sheet_button_press (GtkWidget * widget,
     }
 
 
-/*
-  if(event->type != GDK_BUTTON_PRESS) return TRUE;
-*/
-  gdk_window_get_pointer(widget->window, NULL, NULL, &mods);
+  gdk_window_get_pointer (widget->window, NULL, NULL, &mods);
 
-  if(!(mods & GDK_BUTTON1_MASK)) return TRUE;
+  if (! (mods & GDK_BUTTON1_MASK)) return TRUE;
 
 
   /* press on resize windows */
   if (event->window == sheet->column_title_window &&
-      gtk_sheet_columns_resizable(sheet))
-      {
-       gtk_widget_get_pointer (widget, &sheet->x_drag, NULL);
-        if(POSSIBLE_XDRAG(sheet, sheet->x_drag, &sheet->drag_cell.col)){
-          guint req;
-          if (event->type == GDK_2BUTTON_PRESS){
-            gtk_sheet_autoresize_column (sheet, sheet->drag_cell.col);
-            GTK_SHEET_UNSET_FLAGS(sheet, GTK_SHEET_IN_XDRAG);
-            return TRUE;
-          }
-          gtk_sheet_column_size_request(sheet, sheet->drag_cell.col, &req);
+      gtk_sheet_columns_resizable (sheet))
+    {
+      gtk_widget_get_pointer (widget, &sheet->x_drag, NULL);
+      if (POSSIBLE_XDRAG (sheet, sheet->x_drag, &sheet->drag_cell.col))
+       {
+         guint req;
+         if (event->type == GDK_2BUTTON_PRESS)
+           {
+             gtk_sheet_autoresize_column (sheet, sheet->drag_cell.col);
+             GTK_SHEET_UNSET_FLAGS (sheet, GTK_SHEET_IN_XDRAG);
+             return TRUE;
+           }
+         gtk_sheet_column_size_request (sheet, sheet->drag_cell.col, &req);
          GTK_SHEET_SET_FLAGS (sheet, GTK_SHEET_IN_XDRAG);
          gdk_pointer_grab (sheet->column_title_window, FALSE,
                            GDK_POINTER_MOTION_HINT_MASK |
@@ -4971,16 +4998,17 @@ gtk_sheet_button_press (GtkWidget * widget,
 
          draw_xor_vline (sheet);
          return TRUE;
-        }
-      }
+       }
+    }
 
-  if (event->window == sheet->row_title_window && gtk_sheet_rows_resizable(sheet))
-      {
-       gtk_widget_get_pointer (widget, NULL, &sheet->y_drag);
+  if (event->window == sheet->row_title_window && gtk_sheet_rows_resizable (sheet))
+    {
+      gtk_widget_get_pointer (widget, NULL, &sheet->y_drag);
 
-        if(POSSIBLE_YDRAG(sheet, sheet->y_drag, &sheet->drag_cell.row)){
-          guint req;
-          gtk_sheet_row_size_request(sheet, sheet->drag_cell.row, &req);
+      if (POSSIBLE_YDRAG (sheet, sheet->y_drag, &sheet->drag_cell.row))
+       {
+         guint req;
+         gtk_sheet_row_size_request (sheet, sheet->drag_cell.row, &req);
          GTK_SHEET_SET_FLAGS (sheet, GTK_SHEET_IN_YDRAG);
          gdk_pointer_grab (sheet->row_title_window, FALSE,
                            GDK_POINTER_MOTION_HINT_MASK |
@@ -4990,239 +5018,256 @@ gtk_sheet_button_press (GtkWidget * widget,
 
          draw_xor_hline (sheet);
          return TRUE;
-        }
-      }
+       }
+    }
 
   /* the sheet itself does not handle other than single click events */
-  if(event->type != GDK_BUTTON_PRESS) return FALSE;
+  if (event->type != GDK_BUTTON_PRESS) return FALSE;
 
   /* selections on the sheet */
-    if(event->window == sheet->sheet_window){
-     gtk_widget_get_pointer (widget, &x, &y);
-     gtk_sheet_get_pixel_info (sheet, x, y, &row, &column);
-     gdk_pointer_grab (sheet->sheet_window, FALSE,
-                      GDK_POINTER_MOTION_HINT_MASK |
-                      GDK_BUTTON1_MOTION_MASK |
-                      GDK_BUTTON_RELEASE_MASK,
-                      NULL, NULL, event->time);
-     gtk_grab_add(GTK_WIDGET(sheet));
-     sheet->timer=gtk_timeout_add(TIMEOUT_SCROLL, gtk_sheet_scroll, sheet);
-     gtk_widget_grab_focus(GTK_WIDGET(sheet));
-
-     if(sheet->selection_mode != GTK_SELECTION_SINGLE &&
-        sheet->cursor_drag->type==GDK_SIZING &&
-        !GTK_SHEET_IN_SELECTION(sheet) && !GTK_SHEET_IN_RESIZE(sheet)){
-        if(sheet->state==GTK_STATE_NORMAL) {
-          row=sheet->active_cell.row;
-          column=sheet->active_cell.col;
-          if(!gtk_sheet_deactivate_cell(sheet)) return FALSE;
-          sheet->active_cell.row=row;
-          sheet->active_cell.col=column;
-          sheet->drag_range=sheet->range;
-          sheet->state=GTK_SHEET_RANGE_SELECTED;
-          gtk_sheet_select_range(sheet, &sheet->drag_range);
-        }
-        sheet->x_drag=x;
-        sheet->y_drag=y;
-        if(row > sheet->range.rowi) row--;
-        if(column > sheet->range.coli) column--;
-        sheet->drag_cell.row = row;
-        sheet->drag_cell.col = column;
-        sheet->drag_range=sheet->range;
-        draw_xor_rectangle(sheet, sheet->drag_range);
-        GTK_SHEET_SET_FLAGS(sheet, GTK_SHEET_IN_RESIZE);
-     }
-     else if(sheet->cursor_drag->type==GDK_TOP_LEFT_ARROW &&
-            !GTK_SHEET_IN_SELECTION(sheet)
-            && ! GTK_SHEET_IN_DRAG(sheet)
-            && ! gtk_sheet_locked(sheet)
-            && sheet->active_cell.row >= 0
-            && sheet->active_cell.col >= 0
-            )
-       {
-        if(sheet->state==GTK_STATE_NORMAL) {
-          row=sheet->active_cell.row;
-          column=sheet->active_cell.col;
-          if(!gtk_sheet_deactivate_cell(sheet)) return FALSE;
-          sheet->active_cell.row=row;
-          sheet->active_cell.col=column;
-          sheet->drag_range=sheet->range;
-          sheet->state=GTK_SHEET_RANGE_SELECTED;
-          gtk_sheet_select_range(sheet, &sheet->drag_range);
-        }
-        sheet->x_drag=x;
-        sheet->y_drag=y;
-        if(row < sheet->range.row0) row++;
-        if(row > sheet->range.rowi) row--;
-        if(column < sheet->range.col0) column++;
-        if(column > sheet->range.coli) column--;
-        sheet->drag_cell.row=row;
-        sheet->drag_cell.col=column;
-        sheet->drag_range=sheet->range;
-        draw_xor_rectangle(sheet, sheet->drag_range);
-        GTK_SHEET_SET_FLAGS(sheet, GTK_SHEET_IN_DRAG);
-       }
-     else
-       {
-        gtk_sheet_click_cell(sheet, row, column, &veto);
-        if(veto) GTK_SHEET_SET_FLAGS(sheet, GTK_SHEET_IN_SELECTION);
-       }
-    }
-
-    if(event->window == sheet->column_title_window){
-     gtk_widget_get_pointer (widget, &x, &y);
-     column = COLUMN_FROM_XPIXEL(sheet, x);
-     if(xxx_column_is_sensitive(sheet, column)){
-       gtk_sheet_click_cell(sheet, -1, column, &veto);
-       gtk_grab_add(GTK_WIDGET(sheet));
-       sheet->timer=gtk_timeout_add(TIMEOUT_SCROLL, gtk_sheet_scroll, sheet);
-       gtk_widget_grab_focus(GTK_WIDGET(sheet));
-       GTK_SHEET_SET_FLAGS(sheet, GTK_SHEET_IN_SELECTION);
-     }
-    }
-
-    if(event->window == sheet->row_title_window){
-     gtk_widget_get_pointer (widget, &x, &y);
-     row = ROW_FROM_YPIXEL(sheet, y);
-     if(yyy_row_is_sensitive(sheet, row)){
-       gtk_sheet_click_cell(sheet, row, -1, &veto);
-       gtk_grab_add(GTK_WIDGET(sheet));
-       sheet->timer=gtk_timeout_add(TIMEOUT_SCROLL, gtk_sheet_scroll, sheet);
-       gtk_widget_grab_focus(GTK_WIDGET(sheet));
-       GTK_SHEET_SET_FLAGS(sheet, GTK_SHEET_IN_SELECTION);
-     }
+  if (event->window == sheet->sheet_window)
+    {
+      gtk_widget_get_pointer (widget, &x, &y);
+      gtk_sheet_get_pixel_info (sheet, x, y, &row, &column);
+      gdk_pointer_grab (sheet->sheet_window, FALSE,
+                       GDK_POINTER_MOTION_HINT_MASK |
+                       GDK_BUTTON1_MOTION_MASK |
+                       GDK_BUTTON_RELEASE_MASK,
+                       NULL, NULL, event->time);
+      gtk_grab_add (GTK_WIDGET (sheet));
+      sheet->timer = gtk_timeout_add (TIMEOUT_SCROLL, gtk_sheet_scroll, sheet);
+      gtk_widget_grab_focus (GTK_WIDGET (sheet));
+
+      if (sheet->selection_mode != GTK_SELECTION_SINGLE &&
+         sheet->cursor_drag->type == GDK_SIZING &&
+         !GTK_SHEET_IN_SELECTION (sheet) && !GTK_SHEET_IN_RESIZE (sheet))
+       {
+         if (sheet->state == GTK_STATE_NORMAL) 
+           {
+             row = sheet->active_cell.row;
+             column = sheet->active_cell.col;
+             if (!gtk_sheet_deactivate_cell (sheet)) return FALSE;
+             sheet->active_cell.row = row;
+             sheet->active_cell.col = column;
+             sheet->drag_range = sheet->range;
+             sheet->state = GTK_SHEET_RANGE_SELECTED;
+             gtk_sheet_select_range (sheet, &sheet->drag_range);
+           }
+         sheet->x_drag = x;
+         sheet->y_drag = y;
+         if (row > sheet->range.rowi) row--;
+         if (column > sheet->range.coli) column--;
+         sheet->drag_cell.row = row;
+         sheet->drag_cell.col = column;
+         sheet->drag_range = sheet->range;
+         draw_xor_rectangle (sheet, sheet->drag_range);
+         GTK_SHEET_SET_FLAGS (sheet, GTK_SHEET_IN_RESIZE);
+       }
+      else if (sheet->cursor_drag->type == GDK_TOP_LEFT_ARROW &&
+              !GTK_SHEET_IN_SELECTION (sheet)
+              && ! GTK_SHEET_IN_DRAG (sheet)
+              && ! gtk_sheet_locked (sheet)
+              && sheet->active_cell.row >= 0
+              && sheet->active_cell.col >= 0
+              )
+       {
+         if (sheet->state == GTK_STATE_NORMAL) 
+           {
+             row = sheet->active_cell.row;
+             column = sheet->active_cell.col;
+             if (!gtk_sheet_deactivate_cell (sheet)) return FALSE;
+             sheet->active_cell.row = row;
+             sheet->active_cell.col = column;
+             sheet->drag_range = sheet->range;
+             sheet->state = GTK_SHEET_RANGE_SELECTED;
+             gtk_sheet_select_range (sheet, &sheet->drag_range);
+           }
+         sheet->x_drag = x;
+         sheet->y_drag = y;
+         if (row < sheet->range.row0) row++;
+         if (row > sheet->range.rowi) row--;
+         if (column < sheet->range.col0) column++;
+         if (column > sheet->range.coli) column--;
+         sheet->drag_cell.row = row;
+         sheet->drag_cell.col = column;
+         sheet->drag_range = sheet->range;
+         draw_xor_rectangle (sheet, sheet->drag_range);
+         GTK_SHEET_SET_FLAGS (sheet, GTK_SHEET_IN_DRAG);
+       }
+      else
+       {
+         gtk_sheet_click_cell (sheet, row, column, &veto);
+         if (veto) GTK_SHEET_SET_FLAGS (sheet, GTK_SHEET_IN_SELECTION);
+       }
     }
 
-    return TRUE;
+  if (event->window == sheet->column_title_window)
+    {
+      gtk_widget_get_pointer (widget, &x, &y);
+      column = COLUMN_FROM_XPIXEL (sheet, x);
+      if (xxx_column_is_sensitive (sheet, column))
+       {
+         gtk_sheet_click_cell (sheet, - 1, column, &veto);
+         gtk_grab_add (GTK_WIDGET (sheet));
+         sheet->timer = gtk_timeout_add (TIMEOUT_SCROLL, gtk_sheet_scroll, sheet);
+         gtk_widget_grab_focus (GTK_WIDGET (sheet));
+         GTK_SHEET_SET_FLAGS (sheet, GTK_SHEET_IN_SELECTION);
+       }
+    }
+
+  if (event->window == sheet->row_title_window)
+    {
+      gtk_widget_get_pointer (widget, &x, &y);
+      row = ROW_FROM_YPIXEL (sheet, y);
+      if (yyy_row_is_sensitive (sheet, row))
+       {
+         gtk_sheet_click_cell (sheet, row, - 1, &veto);
+         gtk_grab_add (GTK_WIDGET (sheet));
+         sheet->timer = gtk_timeout_add (TIMEOUT_SCROLL, gtk_sheet_scroll, sheet);
+         gtk_widget_grab_focus (GTK_WIDGET (sheet));
+         GTK_SHEET_SET_FLAGS (sheet, GTK_SHEET_IN_SELECTION);
+       }
+    }
+
+  return TRUE;
 }
 
 static gint
-gtk_sheet_scroll(gpointer data)
+gtk_sheet_scroll (gpointer data)
 {
- GtkSheet *sheet;
- gint x,y,row,column;
- gint move;
 GtkSheet *sheet;
 gint x,y,row,column;
 gint move;
 
sheet=GTK_SHEET(data);
 sheet = GTK_SHEET (data);
 
GDK_THREADS_ENTER();
 GDK_THREADS_ENTER ();
 
gtk_widget_get_pointer (GTK_WIDGET(sheet), &x, &y);
- gtk_sheet_get_pixel_info (sheet, x, y, &row, &column);
 gtk_widget_get_pointer (GTK_WIDGET (sheet), &x, &y);
 gtk_sheet_get_pixel_info (sheet, x, y, &row, &column);
 
move=TRUE;
 move = TRUE;
 
if(GTK_SHEET_IN_SELECTION(sheet))
-      gtk_sheet_extend_selection(sheet, row, column);
 if (GTK_SHEET_IN_SELECTION (sheet))
+    gtk_sheet_extend_selection (sheet, row, column);
 
- if(GTK_SHEET_IN_DRAG(sheet) || GTK_SHEET_IN_RESIZE(sheet)){
-       move=gtk_sheet_move_query(sheet, row, column);
-       if(move) draw_xor_rectangle(sheet, sheet->drag_range);
- }
+  if (GTK_SHEET_IN_DRAG (sheet) || GTK_SHEET_IN_RESIZE (sheet))
+    {
+      move = gtk_sheet_move_query (sheet, row, column);
+      if (move) draw_xor_rectangle (sheet, sheet->drag_range);
+    }
 
GDK_THREADS_LEAVE();
 GDK_THREADS_LEAVE ();
 
- return TRUE;
 return TRUE;
 
 }
 
 static void
-gtk_sheet_click_cell(GtkSheet *sheet, gint row, gint column, gboolean *veto)
+gtk_sheet_click_cell (GtkSheet *sheet, gint row, gint column, gboolean *veto)
 {
-      *veto = TRUE;
+  *veto = TRUE;
 
-      if(row >= yyy_row_count(sheet) || column >= xxx_column_count(sheet)){
-          *veto = FALSE;
-          return;
+  if (row >= yyy_row_count (sheet) || column >= xxx_column_count (sheet))
+    {
+      *veto = FALSE;
+      return;
+    }
+
+  if (column >= 0 && row >= 0)
+    if (! xxx_column_is_visible (sheet, column) || !yyy_row_is_visible (sheet, row))
+      {
+       *veto = FALSE;
+       return;
       }
 
-      if(column >= 0 && row >= 0)
-       if(! xxx_column_is_visible(sheet, column) || !yyy_row_is_visible(sheet, row))
-         {
-           *veto = FALSE;
-           return;
-         }
+  _gtkextra_signal_emit (GTK_OBJECT (sheet), sheet_signals[TRAVERSE],
+                        sheet->active_cell.row, sheet->active_cell.col,
+                        &row, &column, veto);
 
-      _gtkextra_signal_emit(GTK_OBJECT(sheet), sheet_signals[TRAVERSE],
-                            sheet->active_cell.row, sheet->active_cell.col,
-                            &row, &column, veto);
+  if (!*veto)
+    {
+      if (sheet->state == GTK_STATE_NORMAL) return;
 
-      if(!*veto){
-           if(sheet->state == GTK_STATE_NORMAL) return;
+      row = sheet->active_cell.row;
+      column = sheet->active_cell.col;
 
-           row = sheet->active_cell.row;
-           column = sheet->active_cell.col;
+      gtk_sheet_activate_cell (sheet, row, column);
+      return;
+    }
 
-           gtk_sheet_activate_cell(sheet, row, column);
-           return;
-      }
+  if (row == -1 && column >= 0)
+    {
+      if (gtk_sheet_autoscroll (sheet))
+       gtk_sheet_move_query (sheet, row, column);
+      gtk_sheet_select_column (sheet, column);
+      return;
+    }
+  if (column == -1 && row >= 0)
+    {
+      if (gtk_sheet_autoscroll (sheet))
+       gtk_sheet_move_query (sheet, row, column);
+      gtk_sheet_select_row (sheet, row);
+      return;
+    }
 
-      if(row == -1 && column >= 0){
-          if(gtk_sheet_autoscroll(sheet))
-            gtk_sheet_move_query(sheet, row, column);
-         gtk_sheet_select_column(sheet, column);
-          return;
-      }
-      if(column == -1 && row >= 0){
-          if(gtk_sheet_autoscroll(sheet))
-            gtk_sheet_move_query(sheet, row, column);
-         gtk_sheet_select_row(sheet, row);
-          return;
-      }
+  if (row == - 1 && column == - 1)
+    {
+      sheet->range.row0 = 0;
+      sheet->range.col0 = 0;
+      sheet->range.rowi = yyy_row_count (sheet) - 1;
+      sheet->range.coli = xxx_column_count (sheet) - 1;
+      sheet->active_cell.row = 0;
+      sheet->active_cell.col = 0;
+      gtk_sheet_select_range (sheet, NULL);
+      return;
+    }
 
-      if(row==-1 && column ==-1){
-          sheet->range.row0=0;
-          sheet->range.col0=0;
-          sheet->range.rowi = yyy_row_count(sheet) - 1;
-          sheet->range.coli = xxx_column_count(sheet) - 1;
-         sheet->active_cell.row=0;
-         sheet->active_cell.col=0;
-         gtk_sheet_select_range(sheet, NULL);
-         return;
-      }
+  if (row != -1 && column != -1)
+    {
+      if (sheet->state != GTK_SHEET_NORMAL)
+       {
+         sheet->state = GTK_SHEET_NORMAL;
+         gtk_sheet_real_unselect_range (sheet, NULL);
+       }
+      else
+       {
+         if (!gtk_sheet_deactivate_cell (sheet))
+           {
+             *veto = FALSE;
+             return;
+           }
+       }
 
-      if(row!=-1 && column !=-1){
-          if(sheet->state != GTK_SHEET_NORMAL){
-            sheet->state = GTK_SHEET_NORMAL;
-            gtk_sheet_real_unselect_range(sheet, NULL);
-          }
-          else
-          {
-            if(!gtk_sheet_deactivate_cell(sheet)){
-              *veto = FALSE;
-              return;
-            }
-          }
-
-          if(gtk_sheet_autoscroll(sheet))
-            gtk_sheet_move_query(sheet, row, column);
-          sheet->active_cell.row=row;
-          sheet->active_cell.col=column;
-         sheet->selection_cell.row=row;
-          sheet->selection_cell.col=column;
-          sheet->range.row0=row;
-          sheet->range.col0=column;
-          sheet->range.rowi=row;
-          sheet->range.coli=column;
-         sheet->state=GTK_SHEET_NORMAL;
-          GTK_SHEET_SET_FLAGS(sheet, GTK_SHEET_IN_SELECTION);
-         gtk_sheet_draw_active_cell(sheet);
-         return;
-      }
+      if (gtk_sheet_autoscroll (sheet))
+       gtk_sheet_move_query (sheet, row, column);
+      sheet->active_cell.row = row;
+      sheet->active_cell.col = column;
+      sheet->selection_cell.row = row;
+      sheet->selection_cell.col = column;
+      sheet->range.row0 = row;
+      sheet->range.col0 = column;
+      sheet->range.rowi = row;
+      sheet->range.coli = column;
+      sheet->state = GTK_SHEET_NORMAL;
+      GTK_SHEET_SET_FLAGS (sheet, GTK_SHEET_IN_SELECTION);
+      gtk_sheet_draw_active_cell (sheet);
+      return;
+    }
 
-      g_assert_not_reached();
-      gtk_sheet_activate_cell(sheet, sheet->active_cell.row,
-                                     sheet->active_cell.col);
+  g_assert_not_reached ();
+  gtk_sheet_activate_cell (sheet, sheet->active_cell.row,
+                          sheet->active_cell.col);
 }
 
 static gint
 gtk_sheet_button_release (GtkWidget * widget,
-                       GdkEventButton * event)
+                         GdkEventButton * event)
 {
   GtkSheet *sheet;
   gint x,y;
 
-  sheet=GTK_SHEET(widget);
+  sheet = GTK_SHEET (widget);
 
   /* release on resize windows */
   if (GTK_SHEET_IN_XDRAG (sheet))
@@ -5240,88 +5285,92 @@ gtk_sheet_button_release (GtkWidget * widget,
       return TRUE;
     }
 
-  if (GTK_SHEET_IN_YDRAG (sheet)){
-         GTK_SHEET_UNSET_FLAGS (sheet, GTK_SHEET_IN_YDRAG);
-          GTK_SHEET_UNSET_FLAGS (sheet, GTK_SHEET_IN_SELECTION);
-         gtk_widget_get_pointer (widget, NULL, &y);
-         gdk_pointer_ungrab (event->time);
-         draw_xor_hline (sheet);
+  if (GTK_SHEET_IN_YDRAG (sheet))
+    {
+      GTK_SHEET_UNSET_FLAGS (sheet, GTK_SHEET_IN_YDRAG);
+      GTK_SHEET_UNSET_FLAGS (sheet, GTK_SHEET_IN_SELECTION);
+      gtk_widget_get_pointer (widget, NULL, &y);
+      gdk_pointer_ungrab (event->time);
+      draw_xor_hline (sheet);
 
-         gtk_sheet_set_row_height (sheet, sheet->drag_cell.row, new_row_height (sheet, sheet->drag_cell.row, &y));
-          sheet->old_vadjustment = -1.;
-          gtk_signal_emit_by_name (GTK_OBJECT (sheet->vadjustment), "value_changed");
-         return TRUE;
-  }
+      gtk_sheet_set_row_height (sheet, sheet->drag_cell.row, new_row_height (sheet, sheet->drag_cell.row, &y));
+      sheet->old_vadjustment = -1.;
+      gtk_signal_emit_by_name (GTK_OBJECT (sheet->vadjustment), "value_changed");
+      return TRUE;
+    }
 
 
-  if (GTK_SHEET_IN_DRAG(sheet)){
+  if (GTK_SHEET_IN_DRAG (sheet))
+    {
       GtkSheetRange old_range;
-      draw_xor_rectangle(sheet, sheet->drag_range);
-      GTK_SHEET_UNSET_FLAGS(sheet, GTK_SHEET_IN_DRAG);
+      draw_xor_rectangle (sheet, sheet->drag_range);
+      GTK_SHEET_UNSET_FLAGS (sheet, GTK_SHEET_IN_DRAG);
       gdk_pointer_ungrab (event->time);
 
-      gtk_sheet_real_unselect_range(sheet, NULL);
+      gtk_sheet_real_unselect_range (sheet, NULL);
 
       sheet->active_cell.row = sheet->active_cell.row +
-                               (sheet->drag_range.row0 - sheet->range.row0);
+       (sheet->drag_range.row0 - sheet->range.row0);
       sheet->active_cell.col = sheet->active_cell.col +
-                               (sheet->drag_range.col0 - sheet->range.col0);
+       (sheet->drag_range.col0 - sheet->range.col0);
       sheet->selection_cell.row = sheet->selection_cell.row +
-                                  (sheet->drag_range.row0 - sheet->range.row0);
+       (sheet->drag_range.row0 - sheet->range.row0);
       sheet->selection_cell.col = sheet->selection_cell.col +
-                                  (sheet->drag_range.col0 - sheet->range.col0);
-      old_range=sheet->range;
-      sheet->range=sheet->drag_range;
-      sheet->drag_range=old_range;
-      gtk_signal_emit(GTK_OBJECT(sheet),sheet_signals[MOVE_RANGE],
-                      &sheet->drag_range, &sheet->range);
-      gtk_sheet_select_range(sheet, &sheet->range);
-  }
-
-  if (GTK_SHEET_IN_RESIZE(sheet)){
+       (sheet->drag_range.col0 - sheet->range.col0);
+      old_range = sheet->range;
+      sheet->range = sheet->drag_range;
+      sheet->drag_range = old_range;
+      gtk_signal_emit (GTK_OBJECT (sheet),sheet_signals[MOVE_RANGE],
+                      &sheet->drag_range, &sheet->range);
+      gtk_sheet_select_range (sheet, &sheet->range);
+    }
+
+  if (GTK_SHEET_IN_RESIZE (sheet))
+    {
       GtkSheetRange old_range;
-      draw_xor_rectangle(sheet, sheet->drag_range);
-      GTK_SHEET_UNSET_FLAGS(sheet, GTK_SHEET_IN_RESIZE);
+      draw_xor_rectangle (sheet, sheet->drag_range);
+      GTK_SHEET_UNSET_FLAGS (sheet, GTK_SHEET_IN_RESIZE);
       gdk_pointer_ungrab (event->time);
 
-      gtk_sheet_real_unselect_range(sheet, NULL);
+      gtk_sheet_real_unselect_range (sheet, NULL);
 
       sheet->active_cell.row = sheet->active_cell.row +
-                               (sheet->drag_range.row0 - sheet->range.row0);
+       (sheet->drag_range.row0 - sheet->range.row0);
       sheet->active_cell.col = sheet->active_cell.col +
-                               (sheet->drag_range.col0 - sheet->range.col0);
-      if(sheet->drag_range.row0 < sheet->range.row0)
-                     sheet->selection_cell.row = sheet->drag_range.row0;
-      if(sheet->drag_range.rowi >= sheet->range.rowi)
-                     sheet->selection_cell.row = sheet->drag_range.rowi;
-      if(sheet->drag_range.col0 < sheet->range.col0)
-                     sheet->selection_cell.col = sheet->drag_range.col0;
-      if(sheet->drag_range.coli >= sheet->range.coli)
-                     sheet->selection_cell.col = sheet->drag_range.coli;
+       (sheet->drag_range.col0 - sheet->range.col0);
+      if (sheet->drag_range.row0 < sheet->range.row0)
+       sheet->selection_cell.row = sheet->drag_range.row0;
+      if (sheet->drag_range.rowi >= sheet->range.rowi)
+       sheet->selection_cell.row = sheet->drag_range.rowi;
+      if (sheet->drag_range.col0 < sheet->range.col0)
+       sheet->selection_cell.col = sheet->drag_range.col0;
+      if (sheet->drag_range.coli >= sheet->range.coli)
+       sheet->selection_cell.col = sheet->drag_range.coli;
       old_range = sheet->range;
       sheet->range = sheet->drag_range;
       sheet->drag_range = old_range;
 
-      if(sheet->state==GTK_STATE_NORMAL) sheet->state=GTK_SHEET_RANGE_SELECTED;
-      gtk_signal_emit(GTK_OBJECT(sheet),sheet_signals[RESIZE_RANGE],
-                      &sheet->drag_range, &sheet->range);
-      gtk_sheet_select_range(sheet, &sheet->range);
-  }
+      if (sheet->state == GTK_STATE_NORMAL) sheet->state = GTK_SHEET_RANGE_SELECTED;
+      gtk_signal_emit (GTK_OBJECT (sheet),sheet_signals[RESIZE_RANGE],
+                      &sheet->drag_range, &sheet->range);
+      gtk_sheet_select_range (sheet, &sheet->range);
+    }
 
-  if(sheet->state == GTK_SHEET_NORMAL && GTK_SHEET_IN_SELECTION(sheet)){
-      GTK_SHEET_UNSET_FLAGS(sheet, GTK_SHEET_IN_SELECTION);
+  if (sheet->state == GTK_SHEET_NORMAL && GTK_SHEET_IN_SELECTION (sheet))
+    {
+      GTK_SHEET_UNSET_FLAGS (sheet, GTK_SHEET_IN_SELECTION);
       gdk_pointer_ungrab (event->time);
-      gtk_sheet_activate_cell(sheet, sheet->active_cell.row,
-                                     sheet->active_cell.col);
-  }
+      gtk_sheet_activate_cell (sheet, sheet->active_cell.row,
+                              sheet->active_cell.col);
+    }
 
-  if(GTK_SHEET_IN_SELECTION)
-         gdk_pointer_ungrab (event->time);
-  if(sheet->timer)
-         gtk_timeout_remove(sheet->timer);
-  gtk_grab_remove(GTK_WIDGET(sheet));
+  if (GTK_SHEET_IN_SELECTION)
+    gdk_pointer_ungrab (event->time);
+  if (sheet->timer)
+    gtk_timeout_remove (sheet->timer);
+  gtk_grab_remove (GTK_WIDGET (sheet));
 
-  GTK_SHEET_UNSET_FLAGS(sheet, GTK_SHEET_IN_SELECTION);
+  GTK_SHEET_UNSET_FLAGS (sheet, GTK_SHEET_IN_SELECTION);
 
   return TRUE;
 }
@@ -5346,100 +5395,101 @@ gtk_sheet_motion (GtkWidget * widget,
   x = event->x;
   y = event->y;
 
-  if(event->window == sheet->column_title_window &&
-     gtk_sheet_columns_resizable(sheet))
+  if (event->window == sheet->column_title_window &&
+      gtk_sheet_columns_resizable (sheet))
     {
-      gtk_widget_get_pointer(widget, &x, &y);
-      if(!GTK_SHEET_IN_SELECTION(sheet) &&
-        POSSIBLE_XDRAG(sheet, x, &column))
+      gtk_widget_get_pointer (widget, &x, &y);
+      if (!GTK_SHEET_IN_SELECTION (sheet) &&
+         POSSIBLE_XDRAG (sheet, x, &column))
        {
          new_cursor = GDK_SB_H_DOUBLE_ARROW;
-         if(new_cursor != sheet->cursor_drag->type)
+         if (new_cursor != sheet->cursor_drag->type)
            {
-             gdk_cursor_destroy(sheet->cursor_drag);
-             sheet->cursor_drag = gdk_cursor_new(GDK_SB_H_DOUBLE_ARROW);
-             gdk_window_set_cursor(sheet->column_title_window,
-                                   sheet->cursor_drag);
+             gdk_cursor_destroy (sheet->cursor_drag);
+             sheet->cursor_drag = gdk_cursor_new (GDK_SB_H_DOUBLE_ARROW);
+             gdk_window_set_cursor (sheet->column_title_window,
+                                    sheet->cursor_drag);
            }
        }
       else
        {
          new_cursor = GDK_TOP_LEFT_ARROW;
-         if(!GTK_SHEET_IN_XDRAG(sheet) &&
-            new_cursor != sheet->cursor_drag->type)
+         if (!GTK_SHEET_IN_XDRAG (sheet) &&
+             new_cursor != sheet->cursor_drag->type)
            {
-             gdk_cursor_destroy(sheet->cursor_drag);
-             sheet->cursor_drag = gdk_cursor_new(GDK_TOP_LEFT_ARROW);
-             gdk_window_set_cursor(sheet->column_title_window,
-                                   sheet->cursor_drag);
+             gdk_cursor_destroy (sheet->cursor_drag);
+             sheet->cursor_drag = gdk_cursor_new (GDK_TOP_LEFT_ARROW);
+             gdk_window_set_cursor (sheet->column_title_window,
+                                    sheet->cursor_drag);
            }
        }
     }
 
-  if(event->window == sheet->row_title_window &&
-     gtk_sheet_rows_resizable(sheet))
+  if (event->window == sheet->row_title_window &&
+      gtk_sheet_rows_resizable (sheet))
     {
-      gtk_widget_get_pointer(widget, &x, &y);
-      if(!GTK_SHEET_IN_SELECTION(sheet) && POSSIBLE_YDRAG(sheet,y, &column))
+      gtk_widget_get_pointer (widget, &x, &y);
+      if (!GTK_SHEET_IN_SELECTION (sheet) && POSSIBLE_YDRAG (sheet,y, &column))
        {
          new_cursor = GDK_SB_V_DOUBLE_ARROW;
-         if(new_cursor != sheet->cursor_drag->type){
-           gdk_cursor_destroy(sheet->cursor_drag);
-           sheet->cursor_drag = gdk_cursor_new(GDK_SB_V_DOUBLE_ARROW);
-           gdk_window_set_cursor(sheet->row_title_window, sheet->cursor_drag);
-         }
+         if (new_cursor != sheet->cursor_drag->type)
+           {
+             gdk_cursor_destroy (sheet->cursor_drag);
+             sheet->cursor_drag = gdk_cursor_new (GDK_SB_V_DOUBLE_ARROW);
+             gdk_window_set_cursor (sheet->row_title_window, sheet->cursor_drag);
+           }
        }
       else
        {
          new_cursor = GDK_TOP_LEFT_ARROW;
-         if(!GTK_SHEET_IN_YDRAG(sheet) &&
-            new_cursor != sheet->cursor_drag->type)
+         if (!GTK_SHEET_IN_YDRAG (sheet) &&
+             new_cursor != sheet->cursor_drag->type)
            {
-             gdk_cursor_destroy(sheet->cursor_drag);
-             sheet->cursor_drag = gdk_cursor_new(GDK_TOP_LEFT_ARROW);
-             gdk_window_set_cursor(sheet->row_title_window, sheet->cursor_drag);
+             gdk_cursor_destroy (sheet->cursor_drag);
+             sheet->cursor_drag = gdk_cursor_new (GDK_TOP_LEFT_ARROW);
+             gdk_window_set_cursor (sheet->row_title_window, sheet->cursor_drag);
            }
        }
     }
 
   new_cursor = GDK_PLUS;
-  if( event->window == sheet->sheet_window &&
-     !POSSIBLE_DRAG(sheet, x, y, &row, &column) &&
-     !GTK_SHEET_IN_DRAG(sheet) &&
-     !POSSIBLE_RESIZE(sheet, x, y, &row, &column) &&
-     !GTK_SHEET_IN_RESIZE(sheet) &&
-     new_cursor != sheet->cursor_drag->type)
+  if ( event->window == sheet->sheet_window &&
+       !POSSIBLE_DRAG (sheet, x, y, &row, &column) &&
+       !GTK_SHEET_IN_DRAG (sheet) &&
+       !POSSIBLE_RESIZE (sheet, x, y, &row, &column) &&
+       !GTK_SHEET_IN_RESIZE (sheet) &&
+       new_cursor != sheet->cursor_drag->type)
     {
-      gdk_cursor_destroy(sheet->cursor_drag);
-      sheet->cursor_drag = gdk_cursor_new(GDK_PLUS);
-      gdk_window_set_cursor(sheet->sheet_window, sheet->cursor_drag);
+      gdk_cursor_destroy (sheet->cursor_drag);
+      sheet->cursor_drag = gdk_cursor_new (GDK_PLUS);
+      gdk_window_set_cursor (sheet->sheet_window, sheet->cursor_drag);
     }
 
   new_cursor = GDK_TOP_LEFT_ARROW;
-  if( event->window == sheet->sheet_window &&
-      !(POSSIBLE_RESIZE(sheet,x,y,&row,&column) || GTK_SHEET_IN_RESIZE(sheet)) &&     (POSSIBLE_DRAG(sheet, x,y,&row,&column) || GTK_SHEET_IN_DRAG(sheet)) &&
+  if ( event->window == sheet->sheet_window &&
+       ! (POSSIBLE_RESIZE (sheet,x,y,&row,&column) || GTK_SHEET_IN_RESIZE (sheet)) && (POSSIBLE_DRAG (sheet, x,y,&row,&column) || GTK_SHEET_IN_DRAG (sheet)) &&
 
-      new_cursor != sheet->cursor_drag->type)
+       new_cursor != sheet->cursor_drag->type)
     {
-      gdk_cursor_destroy(sheet->cursor_drag);
-      sheet->cursor_drag=gdk_cursor_new(GDK_TOP_LEFT_ARROW);
-      gdk_window_set_cursor(sheet->sheet_window,sheet->cursor_drag);
+      gdk_cursor_destroy (sheet->cursor_drag);
+      sheet->cursor_drag = gdk_cursor_new (GDK_TOP_LEFT_ARROW);
+      gdk_window_set_cursor (sheet->sheet_window,sheet->cursor_drag);
     }
 
-  new_cursor=GDK_SIZING;
-  if( event->window == sheet->sheet_window &&
-      !GTK_SHEET_IN_DRAG(sheet) &&
-      (POSSIBLE_RESIZE(sheet, x, y, &row, &column) ||
-       GTK_SHEET_IN_RESIZE(sheet)) &&
-      new_cursor != sheet->cursor_drag->type)
+  new_cursor = GDK_SIZING;
+  if ( event->window == sheet->sheet_window &&
+       !GTK_SHEET_IN_DRAG (sheet) &&
+       (POSSIBLE_RESIZE (sheet, x, y, &row, &column) ||
+       GTK_SHEET_IN_RESIZE (sheet)) &&
+       new_cursor != sheet->cursor_drag->type)
     {
-      gdk_cursor_destroy(sheet->cursor_drag);
-      sheet->cursor_drag=gdk_cursor_new(GDK_SIZING);
-      gdk_window_set_cursor(sheet->sheet_window,sheet->cursor_drag);
+      gdk_cursor_destroy (sheet->cursor_drag);
+      sheet->cursor_drag = gdk_cursor_new (GDK_SIZING);
+      gdk_window_set_cursor (sheet->sheet_window,sheet->cursor_drag);
     }
 
   gdk_window_get_pointer (widget->window, &x, &y, &mods);
-  if(!(mods & GDK_BUTTON1_MASK)) return FALSE;
+  if (! (mods & GDK_BUTTON1_MASK)) return FALSE;
 
   if (GTK_SHEET_IN_XDRAG (sheet))
     {
@@ -5475,26 +5525,26 @@ gtk_sheet_motion (GtkWidget * widget,
       return TRUE;
     }
 
-  if (GTK_SHEET_IN_DRAG(sheet))
+  if (GTK_SHEET_IN_DRAG (sheet))
     {
       GtkSheetRange aux;
-      column=COLUMN_FROM_XPIXEL(sheet,x)-sheet->drag_cell.col;
-      row=ROW_FROM_YPIXEL(sheet,y)-sheet->drag_cell.row;
-      if(sheet->state==GTK_SHEET_COLUMN_SELECTED) row=0;
-      if(sheet->state==GTK_SHEET_ROW_SELECTED) column=0;
-      sheet->x_drag=x;
-      sheet->y_drag=y;
-      aux=sheet->range;
-      if(aux.row0+row >= 0 && aux.rowi+row < yyy_row_count(sheet) &&
-        aux.col0+column >= 0 && aux.coli+column < xxx_column_count(sheet))
+      column = COLUMN_FROM_XPIXEL (sheet,x)- sheet->drag_cell.col;
+      row = ROW_FROM_YPIXEL (sheet,y)- sheet->drag_cell.row;
+      if (sheet->state == GTK_SHEET_COLUMN_SELECTED) row = 0;
+      if (sheet->state == GTK_SHEET_ROW_SELECTED) column = 0;
+      sheet->x_drag = x;
+      sheet->y_drag = y;
+      aux = sheet->range;
+      if (aux.row0 + row >= 0 && aux.rowi + row < yyy_row_count (sheet) &&
+         aux.col0 + column >= 0 && aux.coli + column < xxx_column_count (sheet))
        {
-         aux=sheet->drag_range;
+         aux = sheet->drag_range;
          sheet->drag_range.row0 = sheet->range.row0 + row;
          sheet->drag_range.col0 = sheet->range.col0 + column;
          sheet->drag_range.rowi = sheet->range.rowi + row;
          sheet->drag_range.coli = sheet->range.coli + column;
-         if(aux.row0 != sheet->drag_range.row0 ||
-            aux.col0 != sheet->drag_range.col0)
+         if (aux.row0 != sheet->drag_range.row0 ||
+             aux.col0 != sheet->drag_range.col0)
            {
              draw_xor_rectangle (sheet, aux);
              draw_xor_rectangle (sheet, sheet->drag_range);
@@ -5503,93 +5553,96 @@ gtk_sheet_motion (GtkWidget * widget,
       return TRUE;
     }
 
-  if (GTK_SHEET_IN_RESIZE(sheet))
+  if (GTK_SHEET_IN_RESIZE (sheet))
     {
       GtkSheetRange aux;
       gint v_h, current_col, current_row, col_threshold, row_threshold;
-      v_h=1;
+      v_h = 1;
 
-      if(abs(x-COLUMN_LEFT_XPIXEL(sheet,sheet->drag_cell.col)) >
-        abs(y-ROW_TOP_YPIXEL(sheet,sheet->drag_cell.row))) v_h=2;
+      if (abs (x - COLUMN_LEFT_XPIXEL (sheet,sheet->drag_cell.col)) >
+         abs (y - ROW_TOP_YPIXEL (sheet,sheet->drag_cell.row))) v_h = 2;
 
-      current_col = COLUMN_FROM_XPIXEL(sheet,x);
-      current_row = ROW_FROM_YPIXEL(sheet,y);
-      column = current_col-sheet->drag_cell.col;
-      row    = current_row-sheet->drag_cell.row;
+      current_col = COLUMN_FROM_XPIXEL (sheet,x);
+      current_row = ROW_FROM_YPIXEL (sheet,y);
+      column = current_col - sheet->drag_cell.col;
+      row = current_row - sheet->drag_cell.row;
 
-      /*use half of column width resp. row height as threshold to expand selection*/
-      col_threshold = COLUMN_LEFT_XPIXEL(sheet,current_col)+xxx_column_width (sheet,current_col)/2;
+      /*use half of column width resp. row height as threshold to
+       expand selection*/
+      col_threshold = COLUMN_LEFT_XPIXEL (sheet,current_col)+xxx_column_width (sheet,current_col)/2;
       if (column > 0)
        {
          if (x < col_threshold)
-           column-=1;
+           column -= 1;
        }
       else if (column < 0)
        {
          if (x > col_threshold)
-           column+=1;
+           column +=1;
+       }
+      row_threshold = ROW_TOP_YPIXEL (sheet,current_row) +
+       yyy_row_height (sheet, current_row)/2;
+      if (row > 0)
+       {
+         if (y < row_threshold)
+           row -= 1;
+       }
+      else if (row < 0)
+       {
+         if (y > row_threshold)
+           row +=1;
+       }
+
+      if (sheet->state == GTK_SHEET_COLUMN_SELECTED) row = 0;
+      if (sheet->state == GTK_SHEET_ROW_SELECTED) column = 0;
+      sheet->x_drag = x;
+      sheet->y_drag = y;
+      aux = sheet->range;
+
+      if (v_h == 1)
+       column = 0;
+      else
+       row = 0;
+
+      if (aux.row0 + row >= 0 && aux.rowi + row < yyy_row_count (sheet) &&
+         aux.col0 + column >= 0 && aux.coli + column < xxx_column_count (sheet))
+       {
+
+         aux = sheet->drag_range;
+         sheet->drag_range = sheet->range;
+
+         if (row < 0) sheet->drag_range.row0 = sheet->range.row0 + row;
+         if (row > 0) sheet->drag_range.rowi = sheet->range.rowi + row;
+         if (column < 0) sheet->drag_range.col0 = sheet->range.col0 + column;
+         if (column > 0) sheet->drag_range.coli = sheet->range.coli + column;
+
+         if (aux.row0 != sheet->drag_range.row0 ||
+             aux.rowi != sheet->drag_range.rowi ||
+             aux.col0 != sheet->drag_range.col0 ||
+             aux.coli != sheet->drag_range.coli)
+           {
+             draw_xor_rectangle (sheet, aux);
+             draw_xor_rectangle (sheet, sheet->drag_range);
+           }
        }
-       row_threshold = ROW_TOP_YPIXEL(sheet,current_row) +
-        yyy_row_height (sheet, current_row)/2;
-       if (row > 0)
-        {
-          if(y < row_threshold)
-            row-=1;
-        }
-       else if (row < 0)
-        {
-          if(y > row_threshold)
-            row+=1;
-        }
-
-       if(sheet->state==GTK_SHEET_COLUMN_SELECTED) row=0;
-       if(sheet->state==GTK_SHEET_ROW_SELECTED) column=0;
-       sheet->x_drag=x;
-       sheet->y_drag=y;
-       aux=sheet->range;
-
-       if(v_h==1)
-           column=0;
-       else
-           row=0;
-
-       if(aux.row0+row >= 0 && aux.rowi+row < yyy_row_count(sheet) &&
-          aux.col0+column >= 0 && aux.coli+column < xxx_column_count(sheet)){
-
-             aux=sheet->drag_range;
-             sheet->drag_range=sheet->range;
-
-             if(row<0) sheet->drag_range.row0=sheet->range.row0+row;
-             if(row>0) sheet->drag_range.rowi=sheet->range.rowi+row;
-             if(column<0) sheet->drag_range.col0=sheet->range.col0+column;
-             if(column>0) sheet->drag_range.coli=sheet->range.coli+column;
-
-             if(aux.row0 != sheet->drag_range.row0 ||
-                aux.rowi != sheet->drag_range.rowi ||
-                aux.col0 != sheet->drag_range.col0 ||
-                aux.coli != sheet->drag_range.coli){
-                     draw_xor_rectangle (sheet, aux);
-                     draw_xor_rectangle (sheet, sheet->drag_range);
-             }
-       }
-       return TRUE;
-  }
+      return TRUE;
+    }
 
 
 
   gtk_sheet_get_pixel_info (sheet, x, y, &row, &column);
 
-  if(sheet->state==GTK_SHEET_NORMAL && row==sheet->active_cell.row &&
-     column==sheet->active_cell.col) return TRUE;
+  if (sheet->state == GTK_SHEET_NORMAL && row == sheet->active_cell.row &&
+      column == sheet->active_cell.col) return TRUE;
 
-  if(GTK_SHEET_IN_SELECTION(sheet) && mods&GDK_BUTTON1_MASK)
-                          gtk_sheet_extend_selection(sheet, row, column);
+  if (GTK_SHEET_IN_SELECTION (sheet) && mods&GDK_BUTTON1_MASK)
+    gtk_sheet_extend_selection (sheet, row, column);
 
   return TRUE;
 }
 
 static gint
-gtk_sheet_move_query(GtkSheet *sheet, gint row, gint column)
+gtk_sheet_move_query (GtkSheet *sheet, gint row, gint column)
 {
   gint row_move, column_move;
   gfloat row_align, col_align;
@@ -5597,128 +5650,135 @@ gtk_sheet_move_query(GtkSheet *sheet, gint row, gint column)
   gint new_row = row;
   gint new_col = column;
 
-  row_move=FALSE;
-  column_move=FALSE;
-  row_align=-1.;
-  col_align=-1.;
+  row_move = FALSE;
+  column_move = FALSE;
+  row_align =- 1.;
+  col_align =- 1.;
 
   height = sheet->sheet_window_height;
   width = sheet->sheet_window_width;
 
-  if(row>=MAX_VISIBLE_ROW(sheet) && sheet->state!=GTK_SHEET_COLUMN_SELECTED) {
-          row_align = 1.;
-         new_row = MIN(yyy_row_count(sheet), row + 1);
-          row_move = TRUE;
-          if(MAX_VISIBLE_ROW(sheet) == yyy_row_count(sheet) - 1 &&
-             ROW_TOP_YPIXEL(sheet, yyy_row_count(sheet)-1) +
-             yyy_row_height(sheet, yyy_row_count(sheet)-1) < height){
-                 row_move = FALSE;
-                row_align = -1.;
-          }
-  }
-  if(row<MIN_VISIBLE_ROW(sheet) && sheet->state!=GTK_SHEET_COLUMN_SELECTED) {
-          row_align= 0.;
-          row_move = TRUE;
-  }
-  if(column>=MAX_VISIBLE_COLUMN(sheet) && sheet->state!=GTK_SHEET_ROW_SELECTED) {
-          col_align = 1.;
-          new_col = MIN(xxx_column_count(sheet) - 1, column + 1);
-          column_move = TRUE;
-          if(MAX_VISIBLE_COLUMN(sheet) == (xxx_column_count(sheet) - 1) &&
-             COLUMN_LEFT_XPIXEL(sheet, xxx_column_count(sheet) - 1) +
-             xxx_column_width(sheet, xxx_column_count(sheet) - 1) < width)
-           {
-             column_move = FALSE;
-             col_align = -1.;
-           }
-  }
-  if(column<MIN_VISIBLE_COLUMN(sheet) && sheet->state!=GTK_SHEET_ROW_SELECTED) {
-         col_align = 0.;
-          column_move = TRUE;
-  }
+  if (row >= MAX_VISIBLE_ROW (sheet) && sheet->state!=GTK_SHEET_COLUMN_SELECTED) 
+    {
+      row_align = 1.;
+      new_row = MIN (yyy_row_count (sheet), row + 1);
+      row_move = TRUE;
+      if (MAX_VISIBLE_ROW (sheet) == yyy_row_count (sheet) - 1 &&
+         ROW_TOP_YPIXEL (sheet, yyy_row_count (sheet)- 1) +
+         yyy_row_height (sheet, yyy_row_count (sheet)- 1) < height)
+       {
+         row_move = FALSE;
+         row_align = -1.;
+       }
+    }
+  if (row < MIN_VISIBLE_ROW (sheet) && sheet->state!=GTK_SHEET_COLUMN_SELECTED) 
+    {
+      row_align= 0.;
+      row_move = TRUE;
+    }
+  if (column >= MAX_VISIBLE_COLUMN (sheet) && sheet->state!=GTK_SHEET_ROW_SELECTED) 
+    {
+      col_align = 1.;
+      new_col = MIN (xxx_column_count (sheet) - 1, column + 1);
+      column_move = TRUE;
+      if (MAX_VISIBLE_COLUMN (sheet) == (xxx_column_count (sheet) - 1) &&
+         COLUMN_LEFT_XPIXEL (sheet, xxx_column_count (sheet) - 1) +
+         xxx_column_width (sheet, xxx_column_count (sheet) - 1) < width)
+       {
+         column_move = FALSE;
+         col_align = -1.;
+       }
+    }
+  if (column < MIN_VISIBLE_COLUMN (sheet) && sheet->state!=GTK_SHEET_ROW_SELECTED) 
+    {
+      col_align = 0.;
+      column_move = TRUE;
+    }
 
-  if(row_move || column_move){
-        gtk_sheet_moveto(sheet, new_row, new_col, row_align, col_align);
-  }
+  if (row_move || column_move)
+    {
+      gtk_sheet_moveto (sheet, new_row, new_col, row_align, col_align);
+    }
 
-  return(row_move || column_move);
+  return (row_move || column_move);
 }
 
 static void
-gtk_sheet_extend_selection(GtkSheet *sheet, gint row, gint column)
+gtk_sheet_extend_selection (GtkSheet *sheet, gint row, gint column)
 {
-   GtkSheetRange range;
-   gint state;
-   gint r,c;
+  GtkSheetRange range;
+  gint state;
+  gint r,c;
 
-   if(row == sheet->selection_cell.row && column == sheet->selection_cell.col)
-        return;
+  if (row == sheet->selection_cell.row && column == sheet->selection_cell.col)
+    return;
 
-   if(sheet->selection_mode == GTK_SELECTION_SINGLE) return;
+  if (sheet->selection_mode == GTK_SELECTION_SINGLE) return;
 
-   gtk_sheet_move_query(sheet, row, column);
-   gtk_widget_grab_focus(GTK_WIDGET(sheet));
+  gtk_sheet_move_query (sheet, row, column);
+  gtk_widget_grab_focus (GTK_WIDGET (sheet));
 
-   if(GTK_SHEET_IN_DRAG(sheet)) return;
+  if (GTK_SHEET_IN_DRAG (sheet)) return;
 
-   state=sheet->state;
+  state = sheet->state;
 
-   switch(sheet->state){
+  switch (sheet->state)
+    {
     case GTK_SHEET_ROW_SELECTED:
-        column = xxx_column_count(sheet) - 1;
-         break;
+      column = xxx_column_count (sheet) - 1;
+      break;
     case GTK_SHEET_COLUMN_SELECTED:
-        row = yyy_row_count(sheet) - 1;
-         break;
+      row = yyy_row_count (sheet) - 1;
+      break;
     case GTK_SHEET_NORMAL:
-        sheet->state=GTK_SHEET_RANGE_SELECTED;
-         r=sheet->active_cell.row;
-         c=sheet->active_cell.col;
-         sheet->range.col0=c;
-         sheet->range.row0=r;
-         sheet->range.coli=c;
-         sheet->range.rowi=r;
-         gdk_draw_pixmap(sheet->sheet_window,
-                   GTK_WIDGET(sheet)->style->fg_gc[GTK_STATE_NORMAL],
-                   sheet->pixmap,
-                   COLUMN_LEFT_XPIXEL(sheet,c)-1,
-                   ROW_TOP_YPIXEL(sheet,r)-1,
-                   COLUMN_LEFT_XPIXEL(sheet,c)-1,
-                   ROW_TOP_YPIXEL(sheet,r)-1,
-                   xxx_column_width(sheet, c)+4,
-                   yyy_row_height(sheet, r)+4);
-         gtk_sheet_range_draw_selection(sheet, sheet->range);
+      sheet->state = GTK_SHEET_RANGE_SELECTED;
+      r = sheet->active_cell.row;
+      c = sheet->active_cell.col;
+      sheet->range.col0 = c;
+      sheet->range.row0 = r;
+      sheet->range.coli = c;
+      sheet->range.rowi = r;
+      gdk_draw_pixmap (sheet->sheet_window,
+                      GTK_WIDGET (sheet)->style->fg_gc[GTK_STATE_NORMAL],
+                      sheet->pixmap,
+                      COLUMN_LEFT_XPIXEL (sheet,c)- 1,
+                      ROW_TOP_YPIXEL (sheet,r)- 1,
+                      COLUMN_LEFT_XPIXEL (sheet,c)- 1,
+                      ROW_TOP_YPIXEL (sheet,r)- 1,
+                      xxx_column_width (sheet, c)+4,
+                      yyy_row_height (sheet, r)+4);
+      gtk_sheet_range_draw_selection (sheet, sheet->range);
     case GTK_SHEET_RANGE_SELECTED:
-         sheet->state=GTK_SHEET_RANGE_SELECTED;
-   }
+      sheet->state = GTK_SHEET_RANGE_SELECTED;
+    }
 
-   sheet->selection_cell.row = row;
-   sheet->selection_cell.col = column;
+  sheet->selection_cell.row = row;
+  sheet->selection_cell.col = column;
 
-   range.col0=MIN(column,sheet->active_cell.col);
-   range.coli=MAX(column,sheet->active_cell.col);
-   range.row0=MIN(row,sheet->active_cell.row);
-   range.rowi=MAX(row,sheet->active_cell.row);
+  range.col0 = MIN (column,sheet->active_cell.col);
+  range.coli = MAX (column,sheet->active_cell.col);
+  range.row0 = MIN (row,sheet->active_cell.row);
+  range.rowi = MAX (row,sheet->active_cell.row);
 
-   if(range.row0 != sheet->range.row0 || range.rowi != sheet->range.rowi ||
+  if (range.row0 != sheet->range.row0 || range.rowi != sheet->range.rowi ||
       range.col0 != sheet->range.col0 || range.coli != sheet->range.coli ||
-      state==GTK_SHEET_NORMAL)
-               gtk_sheet_real_select_range(sheet, &range);
+      state == GTK_SHEET_NORMAL)
+    gtk_sheet_real_select_range (sheet, &range);
 
 }
 
 static gint
-gtk_sheet_entry_key_press(GtkWidget *widget,
-                         GdkEventKey *key)
+gtk_sheet_entry_key_press (GtkWidget *widget,
+                          GdkEventKey *key)
 {
   gboolean focus;
-  gtk_signal_emit_by_name(GTK_OBJECT(widget), "key_press_event", key, &focus);
+  gtk_signal_emit_by_name (GTK_OBJECT (widget), "key_press_event", key, &focus);
   return focus;
 }
 
 static gint
-gtk_sheet_key_press(GtkWidget *widget,
-                   GdkEventKey *key)
+gtk_sheet_key_press (GtkWidget *widget,
+                    GdkEventKey *key)
 {
   GtkSheet *sheet;
   gint row, col;
@@ -5729,249 +5789,246 @@ gtk_sheet_key_press(GtkWidget *widget,
   gboolean veto = TRUE;
   gint scroll = 1;
 
-  sheet = GTK_SHEET(widget);
-
-  if(key->state & GDK_CONTROL_MASK || key->keyval==GDK_Control_L ||
-     key->keyval==GDK_Control_R) return FALSE;
+  sheet = GTK_SHEET (widget);
 
-/*
-  {
-    if(key->keyval=='c' || key->keyval == 'C' && sheet->state != GTK_STATE_NORMAL)
-            gtk_sheet_clip_range(sheet, sheet->range);
-    if(key->keyval=='x' || key->keyval == 'X')
-            gtk_sheet_unclip_range(sheet);
-    return FALSE;
-  }
-*/
+  if (key->state & GDK_CONTROL_MASK || key->keyval == GDK_Control_L ||
+      key->keyval == GDK_Control_R) return FALSE;
 
-  extend_selection = (key->state & GDK_SHIFT_MASK) || key->keyval==GDK_Shift_L
-|| key->keyval==GDK_Shift_R;
+  extend_selection = (key->state & GDK_SHIFT_MASK) || key->keyval == GDK_Shift_L
+    || key->keyval == GDK_Shift_R;
 
-  state=sheet->state;
-  in_selection = GTK_SHEET_IN_SELECTION(sheet);
-  GTK_SHEET_UNSET_FLAGS(sheet, GTK_SHEET_IN_SELECTION);
+  state = sheet->state;
+  in_selection = GTK_SHEET_IN_SELECTION (sheet);
+  GTK_SHEET_UNSET_FLAGS (sheet, GTK_SHEET_IN_SELECTION);
 
-  switch(key->keyval){
+  switch (key->keyval)
+    {
     case GDK_Return: case GDK_KP_Enter:
-      if(sheet->state == GTK_SHEET_NORMAL &&
-         !GTK_SHEET_IN_SELECTION(sheet))
-         gtk_signal_emit_stop_by_name(GTK_OBJECT(gtk_sheet_get_entry(sheet)),
-                                     "key_press_event");
+      if (sheet->state == GTK_SHEET_NORMAL &&
+         !GTK_SHEET_IN_SELECTION (sheet))
+       gtk_signal_emit_stop_by_name (GTK_OBJECT (gtk_sheet_get_entry (sheet)),
+                                     "key_press_event");
       row = sheet->active_cell.row;
       col = sheet->active_cell.col;
-      if(sheet->state == GTK_SHEET_COLUMN_SELECTED)
-           row = MIN_VISIBLE_ROW(sheet)-1;
-      if(sheet->state == GTK_SHEET_ROW_SELECTED)
-           col = MIN_VISIBLE_COLUMN(sheet);
-      if(row < yyy_row_count(sheet) - 1){
-           row = row + scroll;
-           while(!yyy_row_is_visible(sheet, row) && row<yyy_row_count(sheet)-1)
-            row++;
-      }
-      gtk_sheet_click_cell(sheet, row, col, &veto);
+      if (sheet->state == GTK_SHEET_COLUMN_SELECTED)
+       row = MIN_VISIBLE_ROW (sheet)- 1;
+      if (sheet->state == GTK_SHEET_ROW_SELECTED)
+       col = MIN_VISIBLE_COLUMN (sheet);
+      if (row < yyy_row_count (sheet) - 1)
+       {
+         row = row + scroll;
+         while (!yyy_row_is_visible (sheet, row) && row < yyy_row_count (sheet)- 1)
+           row++;
+       }
+      gtk_sheet_click_cell (sheet, row, col, &veto);
       extend_selection = FALSE;
       break;
-   case GDK_ISO_Left_Tab:
+    case GDK_ISO_Left_Tab:
       row = sheet->active_cell.row;
       col = sheet->active_cell.col;
-      if(sheet->state == GTK_SHEET_ROW_SELECTED)
-           col = MIN_VISIBLE_COLUMN(sheet)-1;
-      if(sheet->state == GTK_SHEET_COLUMN_SELECTED)
-           row = MIN_VISIBLE_ROW(sheet);
-      if(col > 0){
-           col = col - scroll;
-           while(! xxx_column_is_visible(sheet, col) && col>0) col--;
-          col=MAX(0, col);
-      }
-      gtk_sheet_click_cell(sheet, row, col, &veto);
+      if (sheet->state == GTK_SHEET_ROW_SELECTED)
+       col = MIN_VISIBLE_COLUMN (sheet)- 1;
+      if (sheet->state == GTK_SHEET_COLUMN_SELECTED)
+       row = MIN_VISIBLE_ROW (sheet);
+      if (col > 0)
+       {
+         col = col - scroll;
+         while (! xxx_column_is_visible (sheet, col) && col > 0) col--;
+         col = MAX (0, col);
+       }
+      gtk_sheet_click_cell (sheet, row, col, &veto);
       extend_selection = FALSE;
       break;
-   case GDK_Tab:
+    case GDK_Tab:
       row = sheet->active_cell.row;
       col = sheet->active_cell.col;
-      if(sheet->state == GTK_SHEET_ROW_SELECTED)
-           col = MIN_VISIBLE_COLUMN(sheet)-1;
-      if(sheet->state == GTK_SHEET_COLUMN_SELECTED)
-           row = MIN_VISIBLE_ROW(sheet);
-      if(col < xxx_column_count(sheet) - 1)
+      if (sheet->state == GTK_SHEET_ROW_SELECTED)
+       col = MIN_VISIBLE_COLUMN (sheet)- 1;
+      if (sheet->state == GTK_SHEET_COLUMN_SELECTED)
+       row = MIN_VISIBLE_ROW (sheet);
+      if (col < xxx_column_count (sheet) - 1)
        {
          col = col + scroll;
-         while(! xxx_column_is_visible(sheet, col) &&
-               col < xxx_column_count(sheet) - 1)
+         while (! xxx_column_is_visible (sheet, col) &&
+                col < xxx_column_count (sheet) - 1)
            col++;
        }
-      gtk_sheet_click_cell(sheet, row, col, &veto);
+      gtk_sheet_click_cell (sheet, row, col, &veto);
       extend_selection = FALSE;
       break;
-/*    case GDK_BackSpace:
-      if(sheet->active_cell.row >= 0 && sheet->active_cell.col >= 0){
-       if(sheet->active_cell.col > 0){
-            col = sheet->active_cell.col - scroll;
-           row = sheet->active_cell.row;
-            while(!sheet->column[col].is_visible && col > 0) col--;
-       }
-      }
-      gtk_sheet_click_cell(sheet, row, col, &veto);
-      extend_selection = FALSE;
-      break;
-*/
     case GDK_Page_Up:
-      scroll=MAX_VISIBLE_ROW(sheet)-MIN_VISIBLE_ROW(sheet)+1;
+      scroll = MAX_VISIBLE_ROW (sheet)- MIN_VISIBLE_ROW (sheet)+1;
     case GDK_Up:
-      if(extend_selection){
-        if(state==GTK_STATE_NORMAL){
-           row=sheet->active_cell.row;
-           col=sheet->active_cell.col;
-           gtk_sheet_click_cell(sheet, row, col, &veto);
-           if(!veto) break;
-        }
-        if(sheet->selection_cell.row > 0){
-          row = sheet->selection_cell.row - scroll;
-          while(!yyy_row_is_visible(sheet, row) && row > 0) row--;
-          row = MAX(0, row);
-          gtk_sheet_extend_selection(sheet, row, sheet->selection_cell.col);
-        }
-        return TRUE;
-      }
+      if (extend_selection)
+       {
+         if (state == GTK_STATE_NORMAL)
+           {
+             row = sheet->active_cell.row;
+             col = sheet->active_cell.col;
+             gtk_sheet_click_cell (sheet, row, col, &veto);
+             if (!veto) break;
+           }
+         if (sheet->selection_cell.row > 0)
+           {
+             row = sheet->selection_cell.row - scroll;
+             while (!yyy_row_is_visible (sheet, row) && row > 0) row--;
+             row = MAX (0, row);
+             gtk_sheet_extend_selection (sheet, row, sheet->selection_cell.col);
+           }
+         return TRUE;
+       }
       col = sheet->active_cell.col;
       row = sheet->active_cell.row;
-      if(state==GTK_SHEET_COLUMN_SELECTED)
-             row = MIN_VISIBLE_ROW(sheet);
-      if(state==GTK_SHEET_ROW_SELECTED)
-             col = MIN_VISIBLE_COLUMN(sheet);
+      if (state == GTK_SHEET_COLUMN_SELECTED)
+       row = MIN_VISIBLE_ROW (sheet);
+      if (state == GTK_SHEET_ROW_SELECTED)
+       col = MIN_VISIBLE_COLUMN (sheet);
       row = row - scroll;
-      while(!yyy_row_is_visible(sheet, row) && row > 0) row--;
-      row = MAX(0,row);
-      gtk_sheet_click_cell(sheet, row, col, &veto);
+      while (!yyy_row_is_visible (sheet, row) && row > 0) row--;
+      row = MAX (0,row);
+      gtk_sheet_click_cell (sheet, row, col, &veto);
       extend_selection = FALSE;
       break;
     case GDK_Page_Down:
-      scroll=MAX_VISIBLE_ROW(sheet)-MIN_VISIBLE_ROW(sheet)+1;
+      scroll = MAX_VISIBLE_ROW (sheet)- MIN_VISIBLE_ROW (sheet)+1;
     case GDK_Down:
-      if(extend_selection){
-        if(state==GTK_STATE_NORMAL){
-           row=sheet->active_cell.row;
-           col=sheet->active_cell.col;
-           gtk_sheet_click_cell(sheet, row, col, &veto);
-           if(!veto) break;
-        }
-        if(sheet->selection_cell.row < yyy_row_count(sheet)-1){
-          row = sheet->selection_cell.row + scroll;
-          while(!yyy_row_is_visible(sheet, row) && row < yyy_row_count(sheet)-1) row++;
-          row = MIN(yyy_row_count(sheet)-1, row);
-          gtk_sheet_extend_selection(sheet, row, sheet->selection_cell.col);
-        }
-        return TRUE;
-      }
+      if (extend_selection)
+       {
+         if (state == GTK_STATE_NORMAL)
+           {
+             row = sheet->active_cell.row;
+             col = sheet->active_cell.col;
+             gtk_sheet_click_cell (sheet, row, col, &veto);
+             if (!veto) break;
+           }
+         if (sheet->selection_cell.row < yyy_row_count (sheet)- 1)
+           {
+             row = sheet->selection_cell.row + scroll;
+             while (!yyy_row_is_visible (sheet, row) && row < yyy_row_count (sheet)- 1) row++;
+             row = MIN (yyy_row_count (sheet)- 1, row);
+             gtk_sheet_extend_selection (sheet, row, sheet->selection_cell.col);
+           }
+         return TRUE;
+       }
       col = sheet->active_cell.col;
       row = sheet->active_cell.row;
-      if(sheet->active_cell.row < yyy_row_count(sheet)-1){
-          if(state==GTK_SHEET_COLUMN_SELECTED)
-                row = MIN_VISIBLE_ROW(sheet)-1;
-          if(state==GTK_SHEET_ROW_SELECTED)
-                col = MIN_VISIBLE_COLUMN(sheet);
-          row = row + scroll;
-           while(!yyy_row_is_visible(sheet, row) && row < yyy_row_count(sheet)-1) row++;
-           row = MIN(yyy_row_count(sheet)-1, row);
-      }
-      gtk_sheet_click_cell(sheet, row, col, &veto);
+      if (sheet->active_cell.row < yyy_row_count (sheet)- 1)
+       {
+         if (state == GTK_SHEET_COLUMN_SELECTED)
+           row = MIN_VISIBLE_ROW (sheet)- 1;
+         if (state == GTK_SHEET_ROW_SELECTED)
+           col = MIN_VISIBLE_COLUMN (sheet);
+         row = row + scroll;
+         while (!yyy_row_is_visible (sheet, row) && row < yyy_row_count (sheet)- 1) row++;
+         row = MIN (yyy_row_count (sheet)- 1, row);
+       }
+      gtk_sheet_click_cell (sheet, row, col, &veto);
       extend_selection = FALSE;
       break;
     case GDK_Right:
-      if(extend_selection){
-        if(state==GTK_STATE_NORMAL){
-           row=sheet->active_cell.row;
-           col=sheet->active_cell.col;
-           gtk_sheet_click_cell(sheet, row, col, &veto);
-           if(!veto) break;
-        }
-        if(sheet->selection_cell.col < xxx_column_count(sheet) - 1)
-         {
-           col = sheet->selection_cell.col + 1;
-           while(! xxx_column_is_visible(sheet, col) && col < xxx_column_count(sheet) - 1)
-             col++;
-           gtk_sheet_extend_selection(sheet, sheet->selection_cell.row, col);
-         }
-        return TRUE;
-      }
+      if (extend_selection)
+       {
+         if (state == GTK_STATE_NORMAL)
+           {
+             row = sheet->active_cell.row;
+             col = sheet->active_cell.col;
+             gtk_sheet_click_cell (sheet, row, col, &veto);
+             if (!veto) break;
+           }
+         if (sheet->selection_cell.col < xxx_column_count (sheet) - 1)
+           {
+             col = sheet->selection_cell.col + 1;
+             while (! xxx_column_is_visible (sheet, col) && col < xxx_column_count (sheet) - 1)
+               col++;
+             gtk_sheet_extend_selection (sheet, sheet->selection_cell.row, col);
+           }
+         return TRUE;
+       }
       col = sheet->active_cell.col;
       row = sheet->active_cell.row;
-      if(sheet->active_cell.col < xxx_column_count(sheet) - 1){
-           col ++;
-          if(state==GTK_SHEET_ROW_SELECTED)
-                col = MIN_VISIBLE_COLUMN(sheet)-1;
-          if(state==GTK_SHEET_COLUMN_SELECTED)
-                row = MIN_VISIBLE_ROW(sheet);
-           while(! xxx_column_is_visible(sheet, col) && col < xxx_column_count(sheet) - 1) col++;
-           if(strlen(gtk_entry_get_text(GTK_ENTRY(gtk_sheet_get_entry(sheet)))) == 0
-              || force_move) {
-               gtk_sheet_click_cell(sheet, row, col, &veto);
-           }
-           else
-              return FALSE;
-      }
+      if (sheet->active_cell.col < xxx_column_count (sheet) - 1)
+       {
+         col ++;
+         if (state == GTK_SHEET_ROW_SELECTED)
+           col = MIN_VISIBLE_COLUMN (sheet)- 1;
+         if (state == GTK_SHEET_COLUMN_SELECTED)
+           row = MIN_VISIBLE_ROW (sheet);
+         while (! xxx_column_is_visible (sheet, col) && col < xxx_column_count (sheet) - 1) col++;
+         if (strlen (gtk_entry_get_text (GTK_ENTRY (gtk_sheet_get_entry (sheet)))) == 0
+             || force_move) 
+           {
+             gtk_sheet_click_cell (sheet, row, col, &veto);
+           }
+         else
+           return FALSE;
+       }
       extend_selection = FALSE;
       break;
     case GDK_Left:
-      if(extend_selection){
-        if(state==GTK_STATE_NORMAL){
-           row=sheet->active_cell.row;
-           col=sheet->active_cell.col;
-           gtk_sheet_click_cell(sheet, row, col, &veto);
-           if(!veto) break;
-        }
-        if(sheet->selection_cell.col > 0){
-          col = sheet->selection_cell.col - 1;
-          while(! xxx_column_is_visible(sheet, col) && col > 0) col--;
-          gtk_sheet_extend_selection(sheet, sheet->selection_cell.row, col);
-        }
-       return TRUE;
-      }
+      if (extend_selection)
+       {
+         if (state == GTK_STATE_NORMAL)
+           {
+             row = sheet->active_cell.row;
+             col = sheet->active_cell.col;
+             gtk_sheet_click_cell (sheet, row, col, &veto);
+             if (!veto) break;
+           }
+         if (sheet->selection_cell.col > 0)
+           {
+             col = sheet->selection_cell.col - 1;
+             while (! xxx_column_is_visible (sheet, col) && col > 0) col--;
+             gtk_sheet_extend_selection (sheet, sheet->selection_cell.row, col);
+           }
+         return TRUE;
+       }
       col = sheet->active_cell.col - 1;
       row = sheet->active_cell.row;
-      if(state==GTK_SHEET_ROW_SELECTED)
-                col = MIN_VISIBLE_COLUMN(sheet)-1;
-      if(state==GTK_SHEET_COLUMN_SELECTED)
-                row = MIN_VISIBLE_ROW(sheet);
-      while(! xxx_column_is_visible(sheet, col) && col > 0) col--;
-      col = MAX(0, col);
-
-      if(strlen(gtk_entry_get_text(GTK_ENTRY(gtk_sheet_get_entry(sheet)))) == 0
-         || force_move){
-                gtk_sheet_click_cell(sheet, row, col, &veto);
-      }
+      if (state == GTK_SHEET_ROW_SELECTED)
+       col = MIN_VISIBLE_COLUMN (sheet)- 1;
+      if (state == GTK_SHEET_COLUMN_SELECTED)
+       row = MIN_VISIBLE_ROW (sheet);
+      while (! xxx_column_is_visible (sheet, col) && col > 0) col--;
+      col = MAX (0, col);
+
+      if (strlen (gtk_entry_get_text (GTK_ENTRY (gtk_sheet_get_entry (sheet)))) == 0
+         || force_move)
+       {
+         gtk_sheet_click_cell (sheet, row, col, &veto);
+       }
       else
-         return FALSE;
+       return FALSE;
       extend_selection = FALSE;
       break;
     case GDK_Home:
-      row=0;
-      while(!yyy_row_is_visible(sheet, row) && row < yyy_row_count(sheet)-1) row++;
-      gtk_sheet_click_cell(sheet, row, sheet->active_cell.col, &veto);
+      row = 0;
+      while (!yyy_row_is_visible (sheet, row) && row < yyy_row_count (sheet)- 1) row++;
+      gtk_sheet_click_cell (sheet, row, sheet->active_cell.col, &veto);
       extend_selection = FALSE;
       break;
     case GDK_End:
-      row=yyy_row_count(sheet)-1;
-      while(!yyy_row_is_visible(sheet, row) && row > 0) row--;
-      gtk_sheet_click_cell(sheet, row, sheet->active_cell.col, &veto);
+      row = yyy_row_count (sheet)- 1;
+      while (!yyy_row_is_visible (sheet, row) && row > 0) row--;
+      gtk_sheet_click_cell (sheet, row, sheet->active_cell.col, &veto);
       extend_selection = FALSE;
       break;
     default:
-      if(in_selection) {
-        GTK_SHEET_SET_FLAGS(sheet, GTK_SHEET_IN_SELECTION);
-        if(extend_selection) return TRUE;
-      }
-      if(state == GTK_SHEET_ROW_SELECTED)
-        sheet->active_cell.col=MIN_VISIBLE_COLUMN(sheet);
-      if(state == GTK_SHEET_COLUMN_SELECTED)
-        sheet->active_cell.row=MIN_VISIBLE_ROW(sheet);
+      if (in_selection) 
+       {
+         GTK_SHEET_SET_FLAGS (sheet, GTK_SHEET_IN_SELECTION);
+         if (extend_selection) return TRUE;
+       }
+      if (state == GTK_SHEET_ROW_SELECTED)
+       sheet->active_cell.col = MIN_VISIBLE_COLUMN (sheet);
+      if (state == GTK_SHEET_COLUMN_SELECTED)
+       sheet->active_cell.row = MIN_VISIBLE_ROW (sheet);
       return FALSE;
-  }
+    }
 
-  if(extend_selection) return TRUE;
+  if (extend_selection) return TRUE;
 
-  gtk_sheet_activate_cell(sheet, sheet->active_cell.row,
-                                 sheet->active_cell.col);
+  gtk_sheet_activate_cell (sheet, sheet->active_cell.row,
+                          sheet->active_cell.col);
 
   return TRUE;
 }
@@ -5992,35 +6049,35 @@ gtk_sheet_size_request (GtkWidget * widget,
   sheet = GTK_SHEET (widget);
 
   requisition->width = 3*DEFAULT_COLUMN_WIDTH;
-  requisition->height = 3*DEFAULT_ROW_HEIGHT(widget);
+  requisition->height = 3*DEFAULT_ROW_HEIGHT (widget);
 
   /* compute the size of the column title area */
-  if(sheet->column_titles_visible)
-     requisition->height += sheet->column_title_area.height;
+  if (sheet->column_titles_visible)
+    requisition->height += sheet->column_title_area.height;
 
   /* compute the size of the row title area */
-  if(sheet->row_titles_visible)
-     requisition->width += sheet->row_title_area.width;
+  if (sheet->row_titles_visible)
+    requisition->width += sheet->row_title_area.width;
 
-  sheet->view.row0=ROW_FROM_YPIXEL(sheet, sheet->column_title_area.height+1);
-  sheet->view.rowi=ROW_FROM_YPIXEL(sheet, sheet->sheet_window_height-1);
-  sheet->view.col0=COLUMN_FROM_XPIXEL(sheet, sheet->row_title_area.width+1);
-  sheet->view.coli=COLUMN_FROM_XPIXEL(sheet, sheet->sheet_window_width);
+  sheet->view.row0 = ROW_FROM_YPIXEL (sheet, sheet->column_title_area.height + 1);
+  sheet->view.rowi = ROW_FROM_YPIXEL (sheet, sheet->sheet_window_height - 1);
+  sheet->view.col0 = COLUMN_FROM_XPIXEL (sheet, sheet->row_title_area.width + 1);
+  sheet->view.coli = COLUMN_FROM_XPIXEL (sheet, sheet->sheet_window_width);
 
-  if(!sheet->column_titles_visible)
-     sheet->view.row0=ROW_FROM_YPIXEL(sheet, 1);
+  if (!sheet->column_titles_visible)
+    sheet->view.row0 = ROW_FROM_YPIXEL (sheet, 1);
 
-  if(!sheet->row_titles_visible)
-     sheet->view.col0=COLUMN_FROM_XPIXEL(sheet, 1);
+  if (!sheet->row_titles_visible)
+    sheet->view.col0 = COLUMN_FROM_XPIXEL (sheet, 1);
 
   children = sheet->children;
   while (children)
-  {
-    child = children->data;
-    children = children->next;
+    {
+      child = children->data;
+      children = children->next;
 
-    gtk_widget_size_request(child->widget, &child_requisition);
-  }
+      gtk_widget_size_request (child->widget, &child_requisition);
+    }
 }
 
 
@@ -6038,27 +6095,27 @@ gtk_sheet_size_allocate (GtkWidget * widget,
 
   sheet = GTK_SHEET (widget);
   widget->allocation = *allocation;
-  border_width = GTK_CONTAINER(widget)->border_width;
+  border_width = GTK_CONTAINER (widget)->border_width;
 
   if (GTK_WIDGET_REALIZED (widget))
     gdk_window_move_resize (widget->window,
-                           allocation->x + border_width,
-                           allocation->y + border_width,
-                            allocation->width - 2*border_width,
-                           allocation->height - 2*border_width);
+                           allocation->x + border_width,
+                           allocation->y + border_width,
+                           allocation->width - 2 * border_width,
+                           allocation->height - 2 * border_width);
 
   /* use internal allocation structure for all the math
    * because it's easier than always subtracting the container
    * border width */
   sheet->internal_allocation.x = 0;
   sheet->internal_allocation.y = 0;
-  sheet->internal_allocation.width = allocation->width - 2*border_width;
-  sheet->internal_allocation.height = allocation->height - 2*border_width;
+  sheet->internal_allocation.width = allocation->width - 2 * border_width;
+  sheet->internal_allocation.height = allocation->height - 2 * border_width;
 
   sheet_allocation.x = 0;
   sheet_allocation.y = 0;
-  sheet_allocation.width = allocation->width - 2*border_width;
-  sheet_allocation.height = allocation->height - 2*border_width;
+  sheet_allocation.width = allocation->width - 2 * border_width;
+  sheet_allocation.height = allocation->height - 2 * border_width;
 
   sheet->sheet_window_width = sheet_allocation.width;
   sheet->sheet_window_height = sheet_allocation.height;
@@ -6070,19 +6127,19 @@ gtk_sheet_size_allocate (GtkWidget * widget,
                            sheet_allocation.width,
                            sheet_allocation.height);
 
-    /* position the window which holds the column title buttons */
+  /* position the window which holds the column title buttons */
   sheet->column_title_area.x = 0;
   sheet->column_title_area.y = 0;
-  if(sheet->row_titles_visible)
-       sheet->column_title_area.x = sheet->row_title_area.width;
+  if (sheet->row_titles_visible)
+    sheet->column_title_area.x = sheet->row_title_area.width;
   sheet->column_title_area.width = sheet_allocation.width -
-                                     sheet->column_title_area.x;
-  if(GTK_WIDGET_REALIZED(widget) && sheet->column_titles_visible)
-      gdk_window_move_resize (sheet->column_title_window,
-                             sheet->column_title_area.x,
-                             sheet->column_title_area.y,
-                             sheet->column_title_area.width,
-                             sheet->column_title_area.height);
+    sheet->column_title_area.x;
+  if (GTK_WIDGET_REALIZED (widget) && sheet->column_titles_visible)
+    gdk_window_move_resize (sheet->column_title_window,
+                           sheet->column_title_area.x,
+                           sheet->column_title_area.y,
+                           sheet->column_title_area.width,
+                           sheet->column_title_area.height);
 
   sheet->sheet_window_width = sheet_allocation.width;
   sheet->sheet_window_height = sheet_allocation.height;
@@ -6093,39 +6150,39 @@ gtk_sheet_size_allocate (GtkWidget * widget,
   /* position the window which holds the row title buttons */
   sheet->row_title_area.x = 0;
   sheet->row_title_area.y = 0;
-  if(sheet->column_titles_visible)
-       sheet->row_title_area.y = sheet->column_title_area.height;
+  if (sheet->column_titles_visible)
+    sheet->row_title_area.y = sheet->column_title_area.height;
   sheet->row_title_area.height = sheet_allocation.height -
-                                   sheet->row_title_area.y;
+    sheet->row_title_area.y;
 
-  if(GTK_WIDGET_REALIZED(widget) && sheet->row_titles_visible)
-      gdk_window_move_resize (sheet->row_title_window,
-                             sheet->row_title_area.x,
-                             sheet->row_title_area.y,
-                             sheet->row_title_area.width,
-                             sheet->row_title_area.height);
+  if (GTK_WIDGET_REALIZED (widget) && sheet->row_titles_visible)
+    gdk_window_move_resize (sheet->row_title_window,
+                           sheet->row_title_area.x,
+                           sheet->row_title_area.y,
+                           sheet->row_title_area.width,
+                           sheet->row_title_area.height);
 
 
   /* row button allocation */
   size_allocate_row_title_buttons (sheet);
 
-  sheet->view.row0=ROW_FROM_YPIXEL(sheet, sheet->column_title_area.height+1);
-  sheet->view.rowi=ROW_FROM_YPIXEL(sheet, sheet->sheet_window_height-1);
-  sheet->view.col0=COLUMN_FROM_XPIXEL(sheet, sheet->row_title_area.width+1);
-  sheet->view.coli=COLUMN_FROM_XPIXEL(sheet, sheet->sheet_window_width);
+  sheet->view.row0 = ROW_FROM_YPIXEL (sheet, sheet->column_title_area.height + 1);
+  sheet->view.rowi = ROW_FROM_YPIXEL (sheet, sheet->sheet_window_height - 1);
+  sheet->view.col0 = COLUMN_FROM_XPIXEL (sheet, sheet->row_title_area.width + 1);
+  sheet->view.coli = COLUMN_FROM_XPIXEL (sheet, sheet->sheet_window_width);
 
-  if(!sheet->column_titles_visible)
-       sheet->view.row0=ROW_FROM_YPIXEL(sheet, 1);
+  if (!sheet->column_titles_visible)
+    sheet->view.row0 = ROW_FROM_YPIXEL (sheet, 1);
 
-  if(!sheet->row_titles_visible)
-       sheet->view.col0=COLUMN_FROM_XPIXEL(sheet, 1);
+  if (!sheet->row_titles_visible)
+    sheet->view.col0 = COLUMN_FROM_XPIXEL (sheet, 1);
 
-  size_allocate_column_title_buttons(sheet);
-  size_allocate_row_title_buttons(sheet);
+  size_allocate_column_title_buttons (sheet);
+  size_allocate_row_title_buttons (sheet);
 
-  /* re-scale backing pixmap */
-  gtk_sheet_make_backing_pixmap(sheet, 0, 0);
-  gtk_sheet_position_children(sheet);
+  /* re - scale backing pixmap */
+  gtk_sheet_make_backing_pixmap (sheet, 0, 0);
+  gtk_sheet_position_children (sheet);
 
   /* set the scrollbars adjustments */
   adjust_scrollbars (sheet);
@@ -6144,34 +6201,34 @@ size_allocate_column_title_buttons (GtkSheet * sheet)
   width = sheet->sheet_window_width;
   x = 0;
 
-  if(sheet->row_titles_visible)
+  if (sheet->row_titles_visible)
     {
       width -= sheet->row_title_area.width;
       x = sheet->row_title_area.width;
     }
 
-  if(sheet->column_title_area.width != width || sheet->column_title_area.x != x)
-  {
-     sheet->column_title_area.width = width;
-     sheet->column_title_area.x = x;
-     gdk_window_move_resize (sheet->column_title_window,
-                            sheet->column_title_area.x,
-                            sheet->column_title_area.y,
-                            sheet->column_title_area.width,
-                            sheet->column_title_area.height);
-  }
-
-
-  if(MAX_VISIBLE_COLUMN(sheet) == xxx_column_count(sheet) - 1)
-     gdk_window_clear_area (sheet->column_title_window,
-                           0,0,
-                           sheet->column_title_area.width,
-                            sheet->column_title_area.height);
+  if (sheet->column_title_area.width != width || sheet->column_title_area.x != x)
+    {
+      sheet->column_title_area.width = width;
+      sheet->column_title_area.x = x;
+      gdk_window_move_resize (sheet->column_title_window,
+                             sheet->column_title_area.x,
+                             sheet->column_title_area.y,
+                             sheet->column_title_area.width,
+                             sheet->column_title_area.height);
+    }
 
-  if(!GTK_WIDGET_DRAWABLE(sheet)) return;
 
-  for (i = MIN_VISIBLE_COLUMN(sheet); i <= MAX_VISIBLE_COLUMN(sheet); i++)
-    gtk_sheet_column_title_button_draw(sheet, i);
+  if (MAX_VISIBLE_COLUMN (sheet) == xxx_column_count (sheet) - 1)
+    gdk_window_clear_area (sheet->column_title_window,
+                          0,0,
+                          sheet->column_title_area.width,
+                          sheet->column_title_area.height);
+
+  if (!GTK_WIDGET_DRAWABLE (sheet)) return;
+
+  for (i = MIN_VISIBLE_COLUMN (sheet); i <= MAX_VISIBLE_COLUMN (sheet); i++)
+    gtk_sheet_column_title_button_draw (sheet, i);
 }
 
 static void
@@ -6187,13 +6244,13 @@ size_allocate_row_title_buttons (GtkSheet * sheet)
   height = sheet->sheet_window_height;
   y = 0;
 
-  if(sheet->column_titles_visible)
+  if (sheet->column_titles_visible)
     {
       height -= sheet->column_title_area.height;
       y = sheet->column_title_area.height;
     }
 
-  if(sheet->row_title_area.height != height || sheet->row_title_area.y != y)
+  if (sheet->row_title_area.height != height || sheet->row_title_area.y != y)
     {
       sheet->row_title_area.y = y;
       sheet->row_title_area.height = height;
@@ -6203,354 +6260,357 @@ size_allocate_row_title_buttons (GtkSheet * sheet)
                              sheet->row_title_area.width,
                              sheet->row_title_area.height);
     }
-  if(MAX_VISIBLE_ROW(sheet) == yyy_row_count(sheet)-1)
+  if (MAX_VISIBLE_ROW (sheet) == yyy_row_count (sheet)- 1)
     gdk_window_clear_area (sheet->row_title_window,
                           0,0,
                           sheet->row_title_area.width,
-                           sheet->row_title_area.height);
+                          sheet->row_title_area.height);
+
+  if (!GTK_WIDGET_DRAWABLE (sheet)) return;
+
+  for (i = MIN_VISIBLE_ROW (sheet); i <= MAX_VISIBLE_ROW (sheet); i++)
+    {
+      if ( i >= yyy_row_count (sheet))
+       break;
+      gtk_sheet_row_title_button_draw (sheet, i);
+    }
+}
+
+
+static void
+gtk_sheet_size_allocate_entry (GtkSheet *sheet)
+{
+  GtkAllocation shentry_allocation;
+  GtkSheetCellAttr attributes = { 0 };
+  GtkEntry *sheet_entry;
+  GtkStyle *style = NULL, *previous_style = NULL;
+  gint row, col;
+  gint size, max_size, text_size, column_width;
+  const gchar *text;
+
+  if (!GTK_WIDGET_REALIZED (GTK_WIDGET (sheet))) return;
+  if (!GTK_WIDGET_MAPPED (GTK_WIDGET (sheet))) return;
+
+  sheet_entry = GTK_ENTRY (gtk_sheet_get_entry (sheet));
+
+  if ( ! gtk_sheet_get_attributes (sheet, sheet->active_cell.row,
+                                  sheet->active_cell.col,
+                                  &attributes) )
+    return ;
 
-  if(!GTK_WIDGET_DRAWABLE(sheet)) return;
+  if ( GTK_WIDGET_REALIZED (sheet->sheet_entry) )
+    {
+      if (!GTK_WIDGET (sheet_entry)->style)
+       gtk_widget_ensure_style (GTK_WIDGET (sheet_entry));
+
+      previous_style = GTK_WIDGET (sheet_entry)->style;
+
+      style = gtk_style_copy (previous_style);
+      style->bg[GTK_STATE_NORMAL] = attributes.background;
+      style->fg[GTK_STATE_NORMAL] = attributes.foreground;
+      style->text[GTK_STATE_NORMAL] = attributes.foreground;
+      style->bg[GTK_STATE_ACTIVE] = attributes.background;
+      style->fg[GTK_STATE_ACTIVE] = attributes.foreground;
+      style->text[GTK_STATE_ACTIVE] = attributes.foreground;
+
+      pango_font_description_free (style->font_desc);
+      g_assert (attributes.font_desc);
+      style->font_desc = pango_font_description_copy (attributes.font_desc);
+
+      GTK_WIDGET (sheet_entry)->style = style;
+      gtk_widget_size_request (sheet->sheet_entry, NULL);
+      GTK_WIDGET (sheet_entry)->style = previous_style;
+
+      if (style != previous_style)
+       {
+         if (!GTK_IS_ITEM_ENTRY (sheet->sheet_entry))
+           {
+             style->bg[GTK_STATE_NORMAL] = previous_style->bg[GTK_STATE_NORMAL];
+             style->fg[GTK_STATE_NORMAL] = previous_style->fg[GTK_STATE_NORMAL];
+             style->bg[GTK_STATE_ACTIVE] = previous_style->bg[GTK_STATE_ACTIVE];
+             style->fg[GTK_STATE_ACTIVE] = previous_style->fg[GTK_STATE_ACTIVE];
+           }
+         gtk_widget_set_style (GTK_WIDGET (sheet_entry), style);
+       }
+    }
+
+  if (GTK_IS_ITEM_ENTRY (sheet_entry))
+    max_size = GTK_ITEM_ENTRY (sheet_entry)->text_max_size;
+  else
+    max_size = 0;
+
+  text_size = 0;
+  text = gtk_entry_get_text (GTK_ENTRY (sheet_entry));
+  if (text && strlen (text) > 0)
+    text_size = STRING_WIDTH (GTK_WIDGET (sheet), attributes.font_desc, text);
+
+  column_width = xxx_column_width (sheet, sheet->active_cell.col);
+
+  size = MIN (text_size, max_size);
+  size = MAX (size,column_width - 2 * CELLOFFSET);
+
+  row = sheet->active_cell.row;
+  col = sheet->active_cell.col;
+
+  shentry_allocation.x = COLUMN_LEFT_XPIXEL (sheet,sheet->active_cell.col);
+  shentry_allocation.y = ROW_TOP_YPIXEL (sheet,sheet->active_cell.row);
+  shentry_allocation.width = column_width;
+  shentry_allocation.height = yyy_row_height (sheet, sheet->active_cell.row);
+
+  if (GTK_IS_ITEM_ENTRY (sheet->sheet_entry))
+    {
+      shentry_allocation.height -= 2 * CELLOFFSET;
+      shentry_allocation.y += CELLOFFSET;
+      if (gtk_sheet_clip_text (sheet))
+       shentry_allocation.width = column_width - 2 * CELLOFFSET;
+      else
+       shentry_allocation.width = size;
+
+      switch (GTK_ITEM_ENTRY (sheet_entry)->justification)
+       {
+       case GTK_JUSTIFY_CENTER:
+         shentry_allocation.x += column_width / 2 - size / 2;
+         break;
+       case GTK_JUSTIFY_RIGHT:
+         shentry_allocation.x += column_width - size - CELLOFFSET;
+         break;
+       case GTK_JUSTIFY_LEFT:
+       case GTK_JUSTIFY_FILL:
+         shentry_allocation.x += CELLOFFSET;
+         break;
+       }
+    }
 
-  for(i = MIN_VISIBLE_ROW(sheet); i <= MAX_VISIBLE_ROW(sheet); i++)
+  if (!GTK_IS_ITEM_ENTRY (sheet->sheet_entry))
     {
-      if ( i >= yyy_row_count(sheet))
-       break;
-      gtk_sheet_row_title_button_draw(sheet, i);
+      shentry_allocation.x += 2;
+      shentry_allocation.y += 2;
+      shentry_allocation.width -= MIN (shentry_allocation.width, 3);
+      shentry_allocation.height -= MIN (shentry_allocation.height, 3);
     }
-}
 
+  gtk_widget_size_allocate (sheet->sheet_entry, &shentry_allocation);
 
-static void
-gtk_sheet_size_allocate_entry(GtkSheet *sheet)
-{
- GtkAllocation shentry_allocation;
- GtkSheetCellAttr attributes = { 0 };
- GtkEntry *sheet_entry;
- GtkStyle *style = NULL, *previous_style = NULL;
- gint row, col;
- gint size, max_size, text_size, column_width;
- const gchar *text;
-
- if(!GTK_WIDGET_REALIZED(GTK_WIDGET(sheet))) return;
- if(!GTK_WIDGET_MAPPED(GTK_WIDGET(sheet))) return;
-
- sheet_entry = GTK_ENTRY(gtk_sheet_get_entry(sheet));
-
- if ( ! gtk_sheet_get_attributes(sheet, sheet->active_cell.row,
-                                sheet->active_cell.col,
-                                &attributes) )
-   return ;
-
- if ( GTK_WIDGET_REALIZED(sheet->sheet_entry) )
-   {
-     if(!GTK_WIDGET(sheet_entry)->style)
-       gtk_widget_ensure_style(GTK_WIDGET(sheet_entry));
-
-     previous_style = GTK_WIDGET(sheet_entry)->style;
-
-     style = gtk_style_copy(previous_style);
-     style->bg[GTK_STATE_NORMAL] = attributes.background;
-     style->fg[GTK_STATE_NORMAL] = attributes.foreground;
-     style->text[GTK_STATE_NORMAL] = attributes.foreground;
-     style->bg[GTK_STATE_ACTIVE] = attributes.background;
-     style->fg[GTK_STATE_ACTIVE] = attributes.foreground;
-     style->text[GTK_STATE_ACTIVE] = attributes.foreground;
-
-     pango_font_description_free(style->font_desc);
-     g_assert(attributes.font_desc);
-     style->font_desc = pango_font_description_copy(attributes.font_desc);
-
-     GTK_WIDGET(sheet_entry)->style = style;
-     gtk_widget_size_request(sheet->sheet_entry, NULL);
-     GTK_WIDGET(sheet_entry)->style = previous_style;
-
-     if(style != previous_style){
-       if(!GTK_IS_ITEM_ENTRY(sheet->sheet_entry)){
-        style->bg[GTK_STATE_NORMAL] = previous_style->bg[GTK_STATE_NORMAL];
-        style->fg[GTK_STATE_NORMAL] = previous_style->fg[GTK_STATE_NORMAL];
-        style->bg[GTK_STATE_ACTIVE] = previous_style->bg[GTK_STATE_ACTIVE];
-        style->fg[GTK_STATE_ACTIVE] = previous_style->fg[GTK_STATE_ACTIVE];
-       }
-       gtk_widget_set_style(GTK_WIDGET(sheet_entry), style);
-     }
-   }
-
- if(GTK_IS_ITEM_ENTRY(sheet_entry))
-   max_size = GTK_ITEM_ENTRY(sheet_entry)->text_max_size;
- else
-   max_size = 0;
-
- text_size = 0;
- text = gtk_entry_get_text(GTK_ENTRY(sheet_entry));
- if(text && strlen(text) > 0)
-   text_size = STRING_WIDTH(GTK_WIDGET(sheet), attributes.font_desc, text);
-
- column_width=xxx_column_width(sheet, sheet->active_cell.col);
-
- size=MIN(text_size, max_size);
- size=MAX(size,column_width-2*CELLOFFSET);
-
- row=sheet->active_cell.row;
- col=sheet->active_cell.col;
-
- shentry_allocation.x = COLUMN_LEFT_XPIXEL(sheet,sheet->active_cell.col);
- shentry_allocation.y = ROW_TOP_YPIXEL(sheet,sheet->active_cell.row);
- shentry_allocation.width = column_width;
- shentry_allocation.height = yyy_row_height(sheet, sheet->active_cell.row);
-
- if(GTK_IS_ITEM_ENTRY(sheet->sheet_entry))
-   {
-     shentry_allocation.height -= 2*CELLOFFSET;
-     shentry_allocation.y += CELLOFFSET;
-     if(gtk_sheet_clip_text(sheet))
-       shentry_allocation.width = column_width - 2*CELLOFFSET;
-     else
-       shentry_allocation.width = size;
-
-     switch(GTK_ITEM_ENTRY(sheet_entry)->justification){
-     case GTK_JUSTIFY_CENTER:
-       shentry_allocation.x += (column_width)/2 - size/2;
-       break;
-     case GTK_JUSTIFY_RIGHT:
-       shentry_allocation.x += column_width - size - CELLOFFSET;
-       break;
-     case GTK_JUSTIFY_LEFT:
-     case GTK_JUSTIFY_FILL:
-       shentry_allocation.x += CELLOFFSET;
-       break;
-     }
-   }
-
- if(!GTK_IS_ITEM_ENTRY(sheet->sheet_entry))
-   {
-     shentry_allocation.x += 2;
-     shentry_allocation.y += 2;
-     shentry_allocation.width -= MIN(shentry_allocation.width, 3);
-     shentry_allocation.height -= MIN(shentry_allocation.height, 3);
-   }
-
- gtk_widget_size_allocate(sheet->sheet_entry, &shentry_allocation);
-
- if(previous_style == style) gtk_style_unref(previous_style);
+  if (previous_style == style) gtk_style_unref (previous_style);
 }
 
 static void
-gtk_sheet_entry_set_max_size(GtkSheet *sheet)
+gtk_sheet_entry_set_max_size (GtkSheet *sheet)
 {
- gint i;
gint size=0;
gint sizel=0, sizer=0;
- gint row,col;
- GtkJustification justification;
- gchar *s = NULL;
 gint i;
 gint size = 0;
 gint sizel = 0, sizer = 0;
 gint row,col;
 GtkJustification justification;
 gchar *s = NULL;
 
row=sheet->active_cell.row;
col=sheet->active_cell.col;
 row = sheet->active_cell.row;
 col = sheet->active_cell.col;
 
if( ! GTK_IS_ITEM_ENTRY(sheet->sheet_entry) || gtk_sheet_clip_text(sheet))
-   return;
 if ( ! GTK_IS_ITEM_ENTRY (sheet->sheet_entry) || gtk_sheet_clip_text (sheet))
+    return;
 
justification = GTK_ITEM_ENTRY(sheet->sheet_entry)->justification;
 justification = GTK_ITEM_ENTRY (sheet->sheet_entry)->justification;
 
- switch(justification){
-  case GTK_JUSTIFY_FILL:
-  case GTK_JUSTIFY_LEFT:
-    for(i=col+1; i<=MAX_VISIBLE_COLUMN(sheet); i++){
-      if((s = gtk_sheet_cell_get_text(sheet, row, i)))
+  switch (justification)
+    {
+    case GTK_JUSTIFY_FILL:
+    case GTK_JUSTIFY_LEFT:
+      for (i = col + 1; i <= MAX_VISIBLE_COLUMN (sheet); i++)
        {
-         g_free(s);
-         break;
+         if ((s = gtk_sheet_cell_get_text (sheet, row, i)))
+           {
+             g_free (s);
+             break;
+           }
+         size +=xxx_column_width (sheet, i);
        }
-     size+=xxx_column_width(sheet, i);
-    }
-    size = MIN(size, sheet->sheet_window_width - COLUMN_LEFT_XPIXEL(sheet, col));
-    break;
- case GTK_JUSTIFY_RIGHT:
-   for(i=col-1; i>=MIN_VISIBLE_COLUMN(sheet); i--)
-     {
-       if((s = gtk_sheet_cell_get_text(sheet, row, i)))
-        {
-          g_free(s);
-          break;
-        }
-       size+=xxx_column_width(sheet, i);
-     }
-    break;
-  case GTK_JUSTIFY_CENTER:
-    for(i=col+1; i<=MAX_VISIBLE_COLUMN(sheet); i++){
-/*     if((s = gtk_sheet_cell_get_text(sheet, row, i)))
-            {
-            g_free(s);
-            break;
-            }
-*/
-     sizer+=xxx_column_width(sheet, i);
+      size = MIN (size, sheet->sheet_window_width - COLUMN_LEFT_XPIXEL (sheet, col));
+      break;
+    case GTK_JUSTIFY_RIGHT:
+      for (i = col - 1; i >= MIN_VISIBLE_COLUMN (sheet); i--)
+       {
+         if ((s = gtk_sheet_cell_get_text (sheet, row, i)))
+           {
+             g_free (s);
+             break;
+           }
+         size +=xxx_column_width (sheet, i);
+       }
+      break;
+    case GTK_JUSTIFY_CENTER:
+      for (i = col + 1; i <= MAX_VISIBLE_COLUMN (sheet); i++)
+       {
+         sizer += xxx_column_width (sheet, i);
+       }
+      for (i = col - 1; i >= MIN_VISIBLE_COLUMN (sheet); i--)
+       {
+         if ((s = gtk_sheet_cell_get_text (sheet, row, i)))
+           {
+             g_free (s);
+             break;
+           }
+         sizel +=xxx_column_width (sheet, i);
+       }
+      size = 2 * MIN (sizel, sizer);
+      break;
     }
-    for(i=col-1; i>=MIN_VISIBLE_COLUMN(sheet); i--)
-      {
-       if((s = gtk_sheet_cell_get_text(sheet, row, i)))
-         {
-           g_free(s);
-           break;
-         }
-       sizel+=xxx_column_width(sheet, i);
-      }
-    size=2*MIN(sizel, sizer);
-    break;
- }
 
if(size != 0)
-   size += xxx_column_width(sheet, col);
GTK_ITEM_ENTRY(sheet->sheet_entry)->text_max_size = size;
 if (size != 0)
+    size += xxx_column_width (sheet, col);
 GTK_ITEM_ENTRY (sheet->sheet_entry)->text_max_size = size;
 }
 
 static void
-create_sheet_entry(GtkSheet *sheet)
-{
- GtkWidget *widget;
- GtkWidget *parent;
- GtkWidget *entry;
- gint found_entry = FALSE;
-
widget = GTK_WIDGET(sheet);
-
if(sheet->sheet_entry)
-   {
-     /* avoids warnings */
-     gtk_widget_ref(sheet->sheet_entry);
-     gtk_widget_unparent(sheet->sheet_entry);
-     gtk_widget_destroy(sheet->sheet_entry);
-   }
-
if(sheet->entry_type)
-   {
-     if(!g_type_is_a (sheet->entry_type, GTK_TYPE_ENTRY))
-       {
-       parent = GTK_WIDGET(gtk_type_new(sheet->entry_type));
-
-       sheet->sheet_entry = parent;
-
-       entry = gtk_sheet_get_entry (sheet);
-       if(GTK_IS_ENTRY(entry))
-        found_entry = TRUE;
-       }
-     else
-       {
-        parent = GTK_WIDGET(gtk_type_new(sheet->entry_type));
-        entry = parent;
-        found_entry = TRUE;
-       }
-
-   if(!found_entry)
-     {
-       g_warning ("Entry type must be GtkEntry subclass, using default");
-       entry = gtk_item_entry_new();
-       sheet->sheet_entry = entry;
-     }
-   else
-     sheet->sheet_entry = parent;
- }
- else
-   {
-     entry = gtk_item_entry_new();
-     sheet->sheet_entry = entry;
-   }
-
gtk_widget_size_request(sheet->sheet_entry, NULL);
-
if(GTK_WIDGET_REALIZED(sheet))
-   {
+create_sheet_entry (GtkSheet *sheet)
+{
 GtkWidget *widget;
 GtkWidget *parent;
 GtkWidget *entry;
 gint found_entry = FALSE;
+
 widget = GTK_WIDGET (sheet);
+
 if (sheet->sheet_entry)
+    {
+      /* avoids warnings */
+      gtk_widget_ref (sheet->sheet_entry);
+      gtk_widget_unparent (sheet->sheet_entry);
+      gtk_widget_destroy (sheet->sheet_entry);
+    }
+
 if (sheet->entry_type)
+    {
+      if (!g_type_is_a (sheet->entry_type, GTK_TYPE_ENTRY))
+       {
+         parent = GTK_WIDGET (gtk_type_new (sheet->entry_type));
+
+         sheet->sheet_entry = parent;
+
+         entry = gtk_sheet_get_entry (sheet);
+         if (GTK_IS_ENTRY (entry))
+           found_entry = TRUE;
+       }
+      else
+       {
+         parent = GTK_WIDGET (gtk_type_new (sheet->entry_type));
+         entry = parent;
+         found_entry = TRUE;
+       }
+
+      if (!found_entry)
+       {
+         g_warning ("Entry type must be GtkEntry subclass, using default");
+         entry = gtk_item_entry_new ();
+         sheet->sheet_entry = entry;
+       }
+      else
+       sheet->sheet_entry = parent;
   }
 else
+    {
+      entry = gtk_item_entry_new ();
+      sheet->sheet_entry = entry;
+    }
+
 gtk_widget_size_request (sheet->sheet_entry, NULL);
+
 if (GTK_WIDGET_REALIZED (sheet))
+    {
       gtk_widget_set_parent_window (sheet->sheet_entry, sheet->sheet_window);
-      gtk_widget_set_parent(sheet->sheet_entry, GTK_WIDGET(sheet));
-      gtk_widget_realize(sheet->sheet_entry);
-   }
+      gtk_widget_set_parent (sheet->sheet_entry, GTK_WIDGET (sheet));
+      gtk_widget_realize (sheet->sheet_entry);
+    }
 
gtk_signal_connect_object(GTK_OBJECT(entry),"key_press_event",
-                           (GtkSignalFunc) gtk_sheet_entry_key_press,
-                           GTK_OBJECT(sheet));
 gtk_signal_connect_object (GTK_OBJECT (entry),"key_press_event",
+                            (GtkSignalFunc) gtk_sheet_entry_key_press,
+                            GTK_OBJECT (sheet));
 
- gtk_widget_show (sheet->sheet_entry);
 gtk_widget_show (sheet->sheet_entry);
 }
 
 
 /* Finds the last child widget that happens to be of type GtkEntry */
 static void
-find_entry(GtkWidget *w, gpointer user_data)
+find_entry (GtkWidget *w, gpointer user_data)
 {
   GtkWidget **entry = user_data;
-  if ( GTK_IS_ENTRY(w))
+  if ( GTK_IS_ENTRY (w))
     {
       *entry = w;
     }
 }
 
 GtkWidget *
-gtk_sheet_get_entry(GtkSheet *sheet)
+gtk_sheet_get_entry (GtkSheet *sheet)
 {
- GtkWidget *parent;
- GtkWidget *entry = NULL;
- GtkTableChild *table_child;
- GtkBoxChild *box_child;
- GList *children = NULL;
 GtkWidget *parent;
 GtkWidget *entry = NULL;
 GtkTableChild *table_child;
 GtkBoxChild *box_child;
 GList *children = NULL;
 
- g_return_val_if_fail (sheet != NULL, NULL);
- g_return_val_if_fail (GTK_IS_SHEET (sheet), NULL);
- g_return_val_if_fail (sheet->sheet_entry != NULL, NULL);
 g_return_val_if_fail (sheet != NULL, NULL);
 g_return_val_if_fail (GTK_IS_SHEET (sheet), NULL);
 g_return_val_if_fail (sheet->sheet_entry != NULL, NULL);
 
if(GTK_IS_ENTRY(sheet->sheet_entry)) return (sheet->sheet_entry);
 if (GTK_IS_ENTRY (sheet->sheet_entry)) return (sheet->sheet_entry);
 
parent = GTK_WIDGET(sheet->sheet_entry);
 parent = GTK_WIDGET (sheet->sheet_entry);
 
if(GTK_IS_TABLE(parent)) children = GTK_TABLE(parent)->children;
if(GTK_IS_BOX(parent)) children = GTK_BOX(parent)->children;
 if (GTK_IS_TABLE (parent)) children = GTK_TABLE (parent)->children;
 if (GTK_IS_BOX (parent)) children = GTK_BOX (parent)->children;
 
if(GTK_IS_CONTAINER(parent))
-   {
-     gtk_container_forall(GTK_CONTAINER(parent), find_entry, &entry);
 if (GTK_IS_CONTAINER (parent))
+    {
+      gtk_container_forall (GTK_CONTAINER (parent), find_entry, &entry);
 
-     if(GTK_IS_ENTRY(entry))
-       return entry;
-   }
+      if (GTK_IS_ENTRY (entry))
+       return entry;
+    }
 
if(!children) return NULL;
 if (!children) return NULL;
 
- while(children){
-      if(GTK_IS_TABLE(parent)) {
-                 table_child = children->data;
-                 entry = table_child->widget;
-      }
-      if(GTK_IS_BOX(parent)){
-                 box_child = children->data;
-                 entry = box_child->widget;
-      }
+  while (children)
+    {
+      if (GTK_IS_TABLE (parent)) 
+       {
+         table_child = children->data;
+         entry = table_child->widget;
+       }
+      if (GTK_IS_BOX (parent))
+       {
+         box_child = children->data;
+         entry = box_child->widget;
+       }
 
-      if(GTK_IS_ENTRY(entry))
-                                break;
+      if (GTK_IS_ENTRY (entry))
+       break;
       children = children->next;
- }
   }
 
 
if(!GTK_IS_ENTRY(entry))   return NULL;
 if (!GTK_IS_ENTRY (entry)) return NULL;
 
- return (entry);
 return (entry);
 
 }
 
 GtkWidget *
-gtk_sheet_get_entry_widget(GtkSheet *sheet)
+gtk_sheet_get_entry_widget (GtkSheet *sheet)
 {
- g_return_val_if_fail (sheet != NULL, NULL);
- g_return_val_if_fail (GTK_IS_SHEET (sheet), NULL);
- g_return_val_if_fail (sheet->sheet_entry != NULL, NULL);
 g_return_val_if_fail (sheet != NULL, NULL);
 g_return_val_if_fail (GTK_IS_SHEET (sheet), NULL);
 g_return_val_if_fail (sheet->sheet_entry != NULL, NULL);
 
- return (sheet->sheet_entry);
 return (sheet->sheet_entry);
 }
 
 
 static void
-gtk_sheet_button_draw(GtkSheet *sheet, GdkWindow *window,
-                     GtkSheetButton *button, gboolean is_sensitive,
-                     GdkRectangle allocation)
+gtk_sheet_button_draw (GtkSheet *sheet, GdkWindow *window,
+                      GtkSheetButton *button, gboolean is_sensitive,
+                      GdkRectangle allocation)
 {
   GtkShadowType shadow_type;
   gint text_width = 0, text_height = 0;
@@ -6563,115 +6623,120 @@ gtk_sheet_button_draw(GtkSheet *sheet, GdkWindow *window,
   gint len = 0;
   gchar *line = 0;
 
-  g_return_if_fail(sheet != NULL);
-  g_return_if_fail(button != NULL);
+  g_return_if_fail (sheet != NULL);
+  g_return_if_fail (button != NULL);
 
-  rtl = gtk_widget_get_direction(GTK_WIDGET(sheet)) == GTK_TEXT_DIR_RTL;
+  rtl = gtk_widget_get_direction (GTK_WIDGET (sheet)) == GTK_TEXT_DIR_RTL;
 
   gdk_window_clear_area (window,
-                         allocation.x, allocation.y,
-                        allocation.width, allocation.height);
+                        allocation.x, allocation.y,
+                        allocation.width, allocation.height);
 
   gtk_paint_box (sheet->button->style, window,
-                 GTK_STATE_NORMAL, GTK_SHADOW_OUT,
-                 &allocation, GTK_WIDGET(sheet->button),
-                 "buttondefault",
+                GTK_STATE_NORMAL, GTK_SHADOW_OUT,
+                &allocation, GTK_WIDGET (sheet->button),
+                "buttondefault",
                 allocation.x, allocation.y,
                 allocation.width, allocation.height);
 
   state = button->state;
-  if(!is_sensitive) state = GTK_STATE_INSENSITIVE;
+  if (!is_sensitive) state = GTK_STATE_INSENSITIVE;
 
   if (state == GTK_STATE_ACTIVE)
     shadow_type = GTK_SHADOW_IN;
   else
     shadow_type = GTK_SHADOW_OUT;
 
-  if(state != GTK_STATE_NORMAL && state != GTK_STATE_INSENSITIVE)
+  if (state != GTK_STATE_NORMAL && state != GTK_STATE_INSENSITIVE)
     gtk_paint_box (sheet->button->style, window,
                   button->state, shadow_type,
-                  &allocation, GTK_WIDGET(sheet->button),
+                  &allocation, GTK_WIDGET (sheet->button),
                   "button",
                   allocation.x, allocation.y,
                   allocation.width, allocation.height);
 
-  if(button->label_visible)
+  if (button->label_visible)
     {
 
-      text_height=DEFAULT_ROW_HEIGHT(GTK_WIDGET(sheet))-2*CELLOFFSET;
+      text_height = DEFAULT_ROW_HEIGHT (GTK_WIDGET (sheet))- 2 * CELLOFFSET;
 
-      gdk_gc_set_clip_rectangle(GTK_WIDGET(sheet)->style->fg_gc[button->state],
-                               &allocation);
-      gdk_gc_set_clip_rectangle(GTK_WIDGET(sheet)->style->white_gc, &allocation);
+      gdk_gc_set_clip_rectangle (GTK_WIDGET (sheet)->style->fg_gc[button->state],
+                                &allocation);
+      gdk_gc_set_clip_rectangle (GTK_WIDGET (sheet)->style->white_gc, &allocation);
 
-      allocation.y += 2*sheet->button->style->ythickness;
+      allocation.y += 2 * sheet->button->style->ythickness;
 
 
-      if(button->label && strlen(button->label)>0){
-       gchar *words = 0;
-       PangoLayout *layout = NULL;
-       gint real_x = allocation.x, real_y = allocation.y;
-
-       words=button->label;
-       line = g_new(gchar, 1);
-       line[0]='\0';
+      if (button->label && strlen (button->label)>0)
+       {
+         gchar *words = 0;
+         PangoLayout *layout = NULL;
+         gint real_x = allocation.x, real_y = allocation.y;
 
-       while(words && *words != '\0'){
-         if(*words != '\n'){
-           len=strlen(line);
-           line=g_realloc(line, len+2);
-           line[len]=*words;
-           line[len+1]='\0';
-         }
-         if(*words == '\n' || *(words+1) == '\0'){
-           text_width = STRING_WIDTH(GTK_WIDGET(sheet), GTK_WIDGET(sheet)->style->font_desc, line);
+         words = button->label;
+         line = g_new (gchar, 1);
+         line[0]='\0';
 
-           layout = gtk_widget_create_pango_layout (GTK_WIDGET(sheet), line);
-           switch(button->justification){
-           case GTK_JUSTIFY_LEFT:
-             real_x = allocation.x + CELLOFFSET;
-             align = rtl ? PANGO_ALIGN_RIGHT : PANGO_ALIGN_LEFT;
-             break;
-           case GTK_JUSTIFY_RIGHT:
-             real_x = allocation.x + allocation.width - text_width - CELLOFFSET;
-             align = rtl ? PANGO_ALIGN_LEFT : PANGO_ALIGN_RIGHT;
-             break;
-           case GTK_JUSTIFY_CENTER:
-           default:
-             real_x = allocation.x + (allocation.width - text_width)/2;
-             align = rtl ? PANGO_ALIGN_RIGHT : PANGO_ALIGN_LEFT;
-             pango_layout_set_justify (layout, TRUE);
+         while (words && *words != '\0')
+           {
+             if (*words != '\n')
+               {
+                 len = strlen (line);
+                 line = g_realloc (line, len + 2);
+                 line[len]=*words;
+                 line[len + 1]='\0';
+               }
+             if (*words == '\n' || * (words + 1) == '\0')
+               {
+                 text_width = STRING_WIDTH (GTK_WIDGET (sheet), GTK_WIDGET (sheet)->style->font_desc, line);
+
+                 layout = gtk_widget_create_pango_layout (GTK_WIDGET (sheet), line);
+                 switch (button->justification)
+                   {
+                   case GTK_JUSTIFY_LEFT:
+                     real_x = allocation.x + CELLOFFSET;
+                     align = rtl ? PANGO_ALIGN_RIGHT : PANGO_ALIGN_LEFT;
+                     break;
+                   case GTK_JUSTIFY_RIGHT:
+                     real_x = allocation.x + allocation.width - text_width - CELLOFFSET;
+                     align = rtl ? PANGO_ALIGN_LEFT : PANGO_ALIGN_RIGHT;
+                     break;
+                   case GTK_JUSTIFY_CENTER:
+                   default:
+                     real_x = allocation.x + (allocation.width - text_width)/2;
+                     align = rtl ? PANGO_ALIGN_RIGHT : PANGO_ALIGN_LEFT;
+                     pango_layout_set_justify (layout, TRUE);
+                   }
+                 pango_layout_set_alignment (layout, align);
+                 gtk_paint_layout (GTK_WIDGET (sheet)->style,
+                                   window,
+                                   state,
+                                   FALSE,
+                                   &allocation,
+                                   GTK_WIDGET (sheet),
+                                   "label",
+                                   real_x, real_y,
+                                   layout);
+                 g_object_unref (G_OBJECT (layout));
+
+                 real_y += text_height + 2;
+
+                 g_free (line);
+                 line = g_new (gchar, 1);
+                 line[0]='\0';
+               }
+             words++;
            }
-           pango_layout_set_alignment (layout, align);
-           gtk_paint_layout (GTK_WIDGET(sheet)->style,
-                             window,
-                             state,
-                             FALSE,
-                             &allocation,
-                             GTK_WIDGET(sheet),
-                             "label",
-                             real_x, real_y,
-                             layout);
-           g_object_unref(G_OBJECT(layout));
-
-           real_y += text_height + 2;
-
-           g_free(line);
-           line = g_new(gchar, 1);
-           line[0]='\0';
-         }
-         words++;
+         g_free (line);
        }
-       g_free(line);
-      }
 
-      gdk_gc_set_clip_rectangle(GTK_WIDGET(sheet)->style->fg_gc[button->state],
-                               NULL);
-      gdk_gc_set_clip_rectangle(GTK_WIDGET(sheet)->style->white_gc, NULL);
+      gdk_gc_set_clip_rectangle (GTK_WIDGET (sheet)->style->fg_gc[button->state],
+                                NULL);
+      gdk_gc_set_clip_rectangle (GTK_WIDGET (sheet)->style->white_gc, NULL);
 
     }
 
-  if((child = button->child) && (child->widget))
+  if ((child = button->child) && (child->widget))
     {
       child->x = allocation.x;
       child->y = allocation.y;
@@ -6686,37 +6751,37 @@ gtk_sheet_button_draw(GtkSheet *sheet, GdkWindow *window,
       allocation.x = child->x;
       allocation.y = child->y;
 
-      gtk_widget_set_state(child->widget, button->state);
+      gtk_widget_set_state (child->widget, button->state);
 
-      if(GTK_WIDGET_REALIZED(GTK_WIDGET(sheet)) &&
-        GTK_WIDGET_MAPPED(child->widget))
+      if (GTK_WIDGET_REALIZED (GTK_WIDGET (sheet)) &&
+         GTK_WIDGET_MAPPED (child->widget))
        {
-         gtk_widget_size_allocate(child->widget,
-                                  &allocation);
-         gtk_widget_queue_draw(child->widget);
+         gtk_widget_size_allocate (child->widget,
+                                   &allocation);
+         gtk_widget_queue_draw (child->widget);
        }
     }
 
-  gtk_sheet_button_free(button);
+  gtk_sheet_button_free (button);
 }
 
 
-/* COLUMN value of -1 indicates that the area to the right of the rightmost
+/* COLUMN value of - 1 indicates that the area to the right of the rightmost
    button should be redrawn */
 static void
-gtk_sheet_column_title_button_draw(GtkSheet *sheet, gint column)
+gtk_sheet_column_title_button_draw (GtkSheet *sheet, gint column)
 {
   GdkWindow *window = NULL;
   GdkRectangle allocation;
   GtkSheetButton *button = NULL;
   gboolean is_sensitive = FALSE;
 
-  if(!GTK_WIDGET_REALIZED(GTK_WIDGET(sheet))) return;
+  if (!GTK_WIDGET_REALIZED (GTK_WIDGET (sheet))) return;
 
-  if(column >= 0 && ! xxx_column_is_visible(sheet, column)) return;
-  if(column >= 0 && !sheet->column_titles_visible) return;
-  if(column>=0 && column < MIN_VISIBLE_COLUMN(sheet)) return;
-  if(column>=0 && column > MAX_VISIBLE_COLUMN(sheet)) return;
+  if (column >= 0 && ! xxx_column_is_visible (sheet, column)) return;
+  if (column >= 0 && !sheet->column_titles_visible) return;
+  if (column >= 0 && column < MIN_VISIBLE_COLUMN (sheet)) return;
+  if (column >= 0 && column > MAX_VISIBLE_COLUMN (sheet)) return;
 
   window = sheet->column_title_window;
   allocation.y = 0;
@@ -6724,8 +6789,8 @@ gtk_sheet_column_title_button_draw(GtkSheet *sheet, gint column)
 
   if ( column == -1 )
     {
-      const gint cols = xxx_column_count(sheet) ;
-      allocation.x = COLUMN_LEFT_XPIXEL(sheet, cols - 1)
+      const gint cols = xxx_column_count (sheet) ;
+      allocation.x = COLUMN_LEFT_XPIXEL (sheet, cols - 1)
        ;
       allocation.width = sheet->column_title_area.width
        + sheet->column_title_area.x
@@ -6737,21 +6802,21 @@ gtk_sheet_column_title_button_draw(GtkSheet *sheet, gint column)
     }
   else
     {
-      button = xxx_column_button(sheet, column);
-      allocation.x = COLUMN_LEFT_XPIXEL(sheet, column) + CELL_SPACING;
-      if(sheet->row_titles_visible)
+      button = xxx_column_button (sheet, column);
+      allocation.x = COLUMN_LEFT_XPIXEL (sheet, column) + CELL_SPACING;
+      if (sheet->row_titles_visible)
        allocation.x -= sheet->row_title_area.width;
 
-      allocation.width = xxx_column_width(sheet, column);
+      allocation.width = xxx_column_width (sheet, column);
 
-      is_sensitive = xxx_column_is_sensitive(sheet, column);
-      gtk_sheet_button_draw(sheet, window, button,
-                           is_sensitive, allocation);
+      is_sensitive = xxx_column_is_sensitive (sheet, column);
+      gtk_sheet_button_draw (sheet, window, button,
+                            is_sensitive, allocation);
     }
 }
 
 static void
-gtk_sheet_row_title_button_draw(GtkSheet *sheet, gint row)
+gtk_sheet_row_title_button_draw (GtkSheet *sheet, gint row)
 {
   GdkWindow *window = NULL;
   GdkRectangle allocation;
@@ -6759,99 +6824,67 @@ gtk_sheet_row_title_button_draw(GtkSheet *sheet, gint row)
   gboolean is_sensitive = FALSE;
 
 
-  if(!GTK_WIDGET_REALIZED(GTK_WIDGET(sheet))) return;
+  if (!GTK_WIDGET_REALIZED (GTK_WIDGET (sheet))) return;
 
-  if(row >= 0 && !yyy_row_is_visible(sheet, row)) return;
-  if(row >= 0 && !sheet->row_titles_visible) return;
-  if(row>=0 && row < MIN_VISIBLE_ROW(sheet)) return;
-  if(row>=0 && row > MAX_VISIBLE_ROW(sheet)) return;
+  if (row >= 0 && !yyy_row_is_visible (sheet, row)) return;
+  if (row >= 0 && !sheet->row_titles_visible) return;
+  if (row >= 0 && row < MIN_VISIBLE_ROW (sheet)) return;
+  if (row >= 0 && row > MAX_VISIBLE_ROW (sheet)) return;
 
 
-  window=sheet->row_title_window;
-  button = yyy_row_button(sheet, row);
+  window = sheet->row_title_window;
+  button = yyy_row_button (sheet, row);
   allocation.x = 0;
-  allocation.y = ROW_TOP_YPIXEL(sheet, row) + CELL_SPACING;
-  if(sheet->column_titles_visible)
+  allocation.y = ROW_TOP_YPIXEL (sheet, row) + CELL_SPACING;
+  if (sheet->column_titles_visible)
     allocation.y -= sheet->column_title_area.height;
   allocation.width = sheet->row_title_area.width;
-  allocation.height = yyy_row_height(sheet, row);
-  is_sensitive = yyy_row_is_sensitive(sheet, row);
+  allocation.height = yyy_row_height (sheet, row);
+  is_sensitive = yyy_row_is_sensitive (sheet, row);
 
-  gtk_sheet_button_draw(sheet, window, button, is_sensitive, allocation);
+  gtk_sheet_button_draw (sheet, window, button, is_sensitive, allocation);
 }
 
 /* SCROLLBARS
  *
  * functions:
- *   adjust_scrollbars
- *   vadjustment_changed
- *   hadjustment_changed
- *   vadjustment_value_changed
- *   hadjustment_value_changed */
+ * adjust_scrollbars
+ * vadjustment_changed
+ * hadjustment_changed
+ * vadjustment_value_changed
+ * hadjustment_value_changed */
 
 static void
 adjust_scrollbars (GtkSheet * sheet)
 {
 
- if(sheet->vadjustment){
-  sheet->vadjustment->page_size = sheet->sheet_window_height;
-  sheet->vadjustment->page_increment = sheet->sheet_window_height / 2;
-  sheet->vadjustment->step_increment = DEFAULT_ROW_HEIGHT(GTK_WIDGET(sheet));
-  sheet->vadjustment->lower = 0;
-  sheet->vadjustment->upper = SHEET_HEIGHT (sheet) + 80;
-/*
-  if (sheet->sheet_window_height - sheet->voffset > SHEET_HEIGHT (sheet))
+  if (sheet->vadjustment)
     {
-      sheet->vadjustment->value = MAX(0, SHEET_HEIGHT (sheet) -
-       sheet->sheet_window_height);
-      gtk_signal_emit_by_name (GTK_OBJECT (sheet->vadjustment),
-                              "value_changed");
-    }
-*/
-    gtk_signal_emit_by_name (GTK_OBJECT(sheet->vadjustment), "changed");
+      sheet->vadjustment->page_size = sheet->sheet_window_height;
+      sheet->vadjustment->page_increment = sheet->sheet_window_height / 2;
+      sheet->vadjustment->step_increment = DEFAULT_ROW_HEIGHT (GTK_WIDGET (sheet));
+      sheet->vadjustment->lower = 0;
+      sheet->vadjustment->upper = SHEET_HEIGHT (sheet) + 80;
+      gtk_signal_emit_by_name (GTK_OBJECT (sheet->vadjustment), "changed");
 
- }
   }
 
- if(sheet->hadjustment){
-  sheet->hadjustment->page_size = sheet->sheet_window_width;
-  sheet->hadjustment->page_increment = sheet->sheet_window_width / 2;
-  sheet->hadjustment->step_increment = DEFAULT_COLUMN_WIDTH;
-  sheet->hadjustment->lower = 0;
-  sheet->hadjustment->upper = SHEET_WIDTH (sheet)+ 80;
-/*
-  if (sheet->sheet_window_width - sheet->hoffset > SHEET_WIDTH (sheet))
+  if (sheet->hadjustment)
     {
-      sheet->hadjustment->value = MAX(0, SHEET_WIDTH (sheet) -
-       sheet->sheet_window_width);
-      gtk_signal_emit_by_name (GTK_OBJECT(sheet->hadjustment),
-                              "value_changed");
-    }
-*/
-    gtk_signal_emit_by_name (GTK_OBJECT(sheet->hadjustment), "changed");
+      sheet->hadjustment->page_size = sheet->sheet_window_width;
+      sheet->hadjustment->page_increment = sheet->sheet_window_width / 2;
+      sheet->hadjustment->step_increment = DEFAULT_COLUMN_WIDTH;
+      sheet->hadjustment->lower = 0;
+      sheet->hadjustment->upper = SHEET_WIDTH (sheet)+ 80;
+      gtk_signal_emit_by_name (GTK_OBJECT (sheet->hadjustment), "changed");
 
- }
-/*
- if(GTK_WIDGET_REALIZED(sheet))
-   {
-     if(sheet->row_titles_visible){
-                 size_allocate_row_title_buttons(sheet);
-                 gdk_window_show(sheet->row_title_window);
-     }
-
-     if(sheet->column_titles_visible){
-                 size_allocate_column_title_buttons(sheet);
-                 gdk_window_show(sheet->column_title_window);
-     }
-
-     gtk_sheet_range_draw(sheet, NULL);
-   }
-*/
+    }
 }
 
 
 static void
 vadjustment_changed (GtkAdjustment * adjustment,
-                              gpointer data)
+                    gpointer data)
 {
   GtkSheet *sheet;
 
@@ -6864,7 +6897,7 @@ vadjustment_changed (GtkAdjustment * adjustment,
 
 static void
 hadjustment_changed (GtkAdjustment * adjustment,
-                              gpointer data)
+                    gpointer data)
 {
   GtkSheet *sheet;
 
@@ -6877,12 +6910,12 @@ hadjustment_changed (GtkAdjustment * adjustment,
 
 static void
 vadjustment_value_changed (GtkAdjustment * adjustment,
-                                    gpointer data)
+                          gpointer data)
 {
   GtkSheet *sheet;
   gint diff, value, old_value;
   gint row, new_row;
-  gint y=0;
+  gint y = 0;
 
   g_return_if_fail (adjustment != NULL);
   g_return_if_fail (data != NULL);
@@ -6890,59 +6923,60 @@ vadjustment_value_changed (GtkAdjustment * adjustment,
 
   sheet = GTK_SHEET (data);
 
-  if(GTK_SHEET_IS_FROZEN(sheet)) return;
+  if (GTK_SHEET_IS_FROZEN (sheet)) return;
 
-  row = ROW_FROM_YPIXEL(sheet,sheet->column_title_area.height + CELL_SPACING);
-  if(!sheet->column_titles_visible)
-     row=ROW_FROM_YPIXEL(sheet, CELL_SPACING);
+  row = ROW_FROM_YPIXEL (sheet,sheet->column_title_area.height + CELL_SPACING);
+  if (!sheet->column_titles_visible)
+    row = ROW_FROM_YPIXEL (sheet, CELL_SPACING);
 
-  old_value = -sheet->voffset;
+  old_value = - sheet->voffset;
 
-  new_row = g_sheet_row_pixel_to_row(sheet->row_geometry,
-                                    adjustment->value,sheet);
+  new_row = g_sheet_row_pixel_to_row (sheet->row_geometry,
+                                     adjustment->value,sheet);
 
-  y = g_sheet_row_start_pixel(sheet->row_geometry, new_row, sheet);
+  y = g_sheet_row_start_pixel (sheet->row_geometry, new_row, sheet);
 
   if (adjustment->value > sheet->old_vadjustment && sheet->old_vadjustment > 0. &&
-      yyy_row_height(sheet, row) > sheet->vadjustment->step_increment)
+      yyy_row_height (sheet, row) > sheet->vadjustment->step_increment)
     {
       /* This avoids embarrassing twitching */
-      if(row == new_row && row != yyy_row_count(sheet) - 1 &&
-        adjustment->value - sheet->old_vadjustment >=
-        sheet->vadjustment->step_increment &&
-        new_row + 1 != MIN_VISIBLE_ROW(sheet)){
-       new_row+=1;
-       y=y+yyy_row_height(sheet, row);
-      }
+      if (row == new_row && row != yyy_row_count (sheet) - 1 &&
+         adjustment->value - sheet->old_vadjustment >=
+         sheet->vadjustment->step_increment &&
+         new_row + 1 != MIN_VISIBLE_ROW (sheet))
+       {
+         new_row +=1;
+         y = y+yyy_row_height (sheet, row);
+       }
     }
 
   /* Negative old_adjustment enforces the redraw, otherwise avoid
      spureous redraw */
-  if(sheet->old_vadjustment >= 0. && row == new_row)
+  if (sheet->old_vadjustment >= 0. && row == new_row)
     {
       sheet->old_vadjustment = sheet->vadjustment->value;
       return;
     }
 
   sheet->old_vadjustment = sheet->vadjustment->value;
-  adjustment->value=y;
+  adjustment->value = y;
 
 
-  if(new_row == 0)
+  if (new_row == 0)
     {
-      sheet->vadjustment->step_increment =  yyy_row_height(sheet, 0);
+      sheet->vadjustment->step_increment = yyy_row_height (sheet, 0);
     }
   else
     {
       sheet->vadjustment->step_increment =
-       MIN(yyy_row_height(sheet, new_row), yyy_row_height(sheet, new_row-1));
+       MIN (yyy_row_height (sheet, new_row), yyy_row_height (sheet, new_row - 1));
     }
 
   sheet->vadjustment->value = adjustment->value;
 
   value = adjustment->value;
 
-  if (value >= -sheet->voffset)
+  if (value >= - sheet->voffset)
     {
       /* scroll down */
       diff = value + sheet->voffset;
@@ -6950,38 +6984,38 @@ vadjustment_value_changed (GtkAdjustment * adjustment,
   else
     {
       /* scroll up */
-      diff = -sheet->voffset - value;
+      diff = - sheet->voffset - value;
     }
 
-  sheet->voffset = -value;
+  sheet->voffset = - value;
 
-  sheet->view.row0=ROW_FROM_YPIXEL(sheet, sheet->column_title_area.height + 1);
-  sheet->view.rowi=ROW_FROM_YPIXEL(sheet, sheet->sheet_window_height - 1);
-  if(!sheet->column_titles_visible)
-    sheet->view.row0=ROW_FROM_YPIXEL(sheet, 1);
+  sheet->view.row0 = ROW_FROM_YPIXEL (sheet, sheet->column_title_area.height + 1);
+  sheet->view.rowi = ROW_FROM_YPIXEL (sheet, sheet->sheet_window_height - 1);
+  if (!sheet->column_titles_visible)
+    sheet->view.row0 = ROW_FROM_YPIXEL (sheet, 1);
 
-  if(GTK_WIDGET_REALIZED(sheet->sheet_entry) &&
-     sheet->state == GTK_SHEET_NORMAL &&
-     sheet->active_cell.row >= 0 && sheet->active_cell.col >= 0 &&
-     !gtk_sheet_cell_isvisible(sheet, sheet->active_cell.row,
-                              sheet->active_cell.col))
+  if (GTK_WIDGET_REALIZED (sheet->sheet_entry) &&
+      sheet->state == GTK_SHEET_NORMAL &&
+      sheet->active_cell.row >= 0 && sheet->active_cell.col >= 0 &&
+      !gtk_sheet_cell_isvisible (sheet, sheet->active_cell.row,
+                                sheet->active_cell.col))
     {
       const gchar *text;
 
-      text = gtk_entry_get_text(GTK_ENTRY(gtk_sheet_get_entry(sheet)));
+      text = gtk_entry_get_text (GTK_ENTRY (gtk_sheet_get_entry (sheet)));
 
-      if(!text || strlen(text)==0)
-       gtk_sheet_cell_clear(sheet,
-                            sheet->active_cell.row,
-                            sheet->active_cell.col);
-      gtk_widget_unmap(sheet->sheet_entry);
+      if (!text || strlen (text) == 0)
+       gtk_sheet_cell_clear (sheet,
+                             sheet->active_cell.row,
+                             sheet->active_cell.col);
+      gtk_widget_unmap (sheet->sheet_entry);
     }
 
-  gtk_sheet_position_children(sheet);
+  gtk_sheet_position_children (sheet);
 
-  gtk_sheet_range_draw(sheet, NULL);
-  size_allocate_row_title_buttons(sheet);
-  size_allocate_global_button(sheet);
+  gtk_sheet_range_draw (sheet, NULL);
+  size_allocate_row_title_buttons (sheet);
+  size_allocate_global_button (sheet);
 }
 
 static void
@@ -6991,7 +7025,7 @@ hadjustment_value_changed (GtkAdjustment * adjustment,
   GtkSheet *sheet;
   gint i, diff, value, old_value;
   gint column, new_column;
-  gint x=0;
+  gint x = 0;
 
   g_return_if_fail (adjustment != NULL);
   g_return_if_fail (data != NULL);
@@ -6999,95 +7033,100 @@ hadjustment_value_changed (GtkAdjustment * adjustment,
 
   sheet = GTK_SHEET (data);
 
-  if(GTK_SHEET_IS_FROZEN(sheet)) return;
+  if (GTK_SHEET_IS_FROZEN (sheet)) return;
 
-  column=COLUMN_FROM_XPIXEL(sheet,sheet->row_title_area.width + CELL_SPACING);
-  if(!sheet->row_titles_visible)
-     column=COLUMN_FROM_XPIXEL(sheet, CELL_SPACING);
+  column = COLUMN_FROM_XPIXEL (sheet,sheet->row_title_area.width + CELL_SPACING);
+  if (!sheet->row_titles_visible)
+    column = COLUMN_FROM_XPIXEL (sheet, CELL_SPACING);
 
-  old_value = -sheet->hoffset;
+  old_value = - sheet->hoffset;
 
-  for(i=0; i < xxx_column_count(sheet); i++)
+  for (i = 0; i < xxx_column_count (sheet); i++)
     {
-      if(xxx_column_is_visible(sheet, i)) x += xxx_column_width(sheet, i);
-      if(x > adjustment->value) break;
+      if (xxx_column_is_visible (sheet, i)) x += xxx_column_width (sheet, i);
+      if (x > adjustment->value) break;
     }
-  x-=xxx_column_width(sheet, i);
-  new_column=i;
+  x -= xxx_column_width (sheet, i);
+  new_column = i;
 
   if (adjustment->value > sheet->old_hadjustment && sheet->old_hadjustment > 0 &&
-      xxx_column_width(sheet, i) > sheet->hadjustment->step_increment){
-/* This avoids embarrassing twitching */
-          if(column == new_column && column != xxx_column_count(sheet) - 1 &&
-             adjustment->value - sheet->old_hadjustment >=
-                          sheet->hadjustment->step_increment &&
-             new_column + 1 != MIN_VISIBLE_COLUMN(sheet)){
-             new_column+=1;
-             x=x+xxx_column_width(sheet, column);
-          }
-  }
-
-/* Negative old_adjustment enforces the redraw, otherwise avoid spureous redraw */
-  if(sheet->old_hadjustment >= 0. && new_column == column){
-     sheet->old_hadjustment = sheet->hadjustment->value;
-     return;
-  }
+      xxx_column_width (sheet, i) > sheet->hadjustment->step_increment)
+    {
+      /* This avoids embarrassing twitching */
+      if (column == new_column && column != xxx_column_count (sheet) - 1 &&
+         adjustment->value - sheet->old_hadjustment >=
+         sheet->hadjustment->step_increment &&
+         new_column + 1 != MIN_VISIBLE_COLUMN (sheet))
+       {
+         new_column += 1;
+         x += xxx_column_width (sheet, column);
+       }
+    }
+
+  /* Negative old_adjustment enforces the redraw, otherwise avoid spureous redraw */
+  if (sheet->old_hadjustment >= 0. && new_column == column)
+    {
+      sheet->old_hadjustment = sheet->hadjustment->value;
+      return;
+    }
 
   sheet->old_hadjustment = sheet->hadjustment->value;
-  adjustment->value=x;
+  adjustment->value = x;
 
-  if(new_column == 0){
-   sheet->hadjustment->step_increment=
-   xxx_column_width(sheet, 0);
-  }else{
-   sheet->hadjustment->step_increment=
-   MIN(xxx_column_width(sheet, new_column), xxx_column_width(sheet, new_column-1));
-  }
+  if (new_column == 0)
+    {
+      sheet->hadjustment->step_increment = xxx_column_width (sheet, 0);
+    }
+  else
+    {
+      sheet->hadjustment->step_increment =
+       MIN (xxx_column_width (sheet, new_column), xxx_column_width (sheet, new_column - 1));
+    }
 
 
-  sheet->hadjustment->value=adjustment->value;
+  sheet->hadjustment->value = adjustment->value;
 
   value = adjustment->value;
 
-  if (value >= -sheet->hoffset)
-        {
-         /* scroll right */
-         diff = value + sheet->hoffset;
-       }
+  if (value >= - sheet->hoffset)
+    {
+      /* scroll right */
+      diff = value + sheet->hoffset;
+    }
   else
-       {
-         /* scroll left */
-         diff = -sheet->hoffset - value;
-       }
+    {
+      /* scroll left */
+      diff = - sheet->hoffset - value;
+    }
 
-  sheet->hoffset = -value;
+  sheet->hoffset = - value;
 
-  sheet->view.col0=COLUMN_FROM_XPIXEL(sheet, sheet->row_title_area.width+1);
-  sheet->view.coli=COLUMN_FROM_XPIXEL(sheet, sheet->sheet_window_width);
-  if(!sheet->row_titles_visible)
-    sheet->view.col0=COLUMN_FROM_XPIXEL(sheet, 1);
+  sheet->view.col0 = COLUMN_FROM_XPIXEL (sheet, sheet->row_title_area.width + 1);
+  sheet->view.coli = COLUMN_FROM_XPIXEL (sheet, sheet->sheet_window_width);
+  if (!sheet->row_titles_visible)
+    sheet->view.col0 = COLUMN_FROM_XPIXEL (sheet, 1);
 
-  if(GTK_WIDGET_REALIZED(sheet->sheet_entry) &&
-     sheet->state == GTK_SHEET_NORMAL &&
-     sheet->active_cell.row >= 0 && sheet->active_cell.col >= 0 &&
-     !gtk_sheet_cell_isvisible(sheet, sheet->active_cell.row,
-                                      sheet->active_cell.col))
+  if (GTK_WIDGET_REALIZED (sheet->sheet_entry) &&
+      sheet->state == GTK_SHEET_NORMAL &&
+      sheet->active_cell.row >= 0 && sheet->active_cell.col >= 0 &&
+      !gtk_sheet_cell_isvisible (sheet, sheet->active_cell.row,
+                                sheet->active_cell.col))
     {
       const gchar *text;
 
-      text = gtk_entry_get_text(GTK_ENTRY(gtk_sheet_get_entry(sheet)));
-      if(!text || strlen(text)==0)
-             gtk_sheet_cell_clear(sheet,
-                                  sheet->active_cell.row,
-                                  sheet->active_cell.col);
+      text = gtk_entry_get_text (GTK_ENTRY (gtk_sheet_get_entry (sheet)));
+      if (!text || strlen (text) == 0)
+       gtk_sheet_cell_clear (sheet,
+                             sheet->active_cell.row,
+                             sheet->active_cell.col);
 
-      gtk_widget_unmap(sheet->sheet_entry);
+      gtk_widget_unmap (sheet->sheet_entry);
     }
 
-  gtk_sheet_position_children(sheet);
+  gtk_sheet_position_children (sheet);
 
-  gtk_sheet_range_draw(sheet, NULL);
-  size_allocate_column_title_buttons(sheet);
+  gtk_sheet_range_draw (sheet, NULL);
+  size_allocate_column_title_buttons (sheet);
 }
 
 
@@ -7102,10 +7141,10 @@ draw_xor_vline (GtkSheet * sheet)
   widget = GTK_WIDGET (sheet);
 
   gdk_draw_line (widget->window, sheet->xor_gc,
-                 sheet->x_drag,
-                 sheet->column_title_area.height,
-                 sheet->x_drag,
-                 sheet->sheet_window_height + 1);
+                sheet->x_drag,
+                sheet->column_title_area.height,
+                sheet->x_drag,
+                sheet->sheet_window_height + 1);
 }
 
 /* ROW RESIZING */
@@ -7120,73 +7159,75 @@ draw_xor_hline (GtkSheet * sheet)
 
   gdk_draw_line (widget->window, sheet->xor_gc,
                 sheet->row_title_area.width,
-                 sheet->y_drag,
+                sheet->y_drag,
 
-                sheet->sheet_window_width + 1,
-                 sheet->y_drag);
+                sheet->sheet_window_width + 1,
+                sheet->y_drag);
 }
 
 /* SELECTED RANGE */
 static void
-draw_xor_rectangle(GtkSheet *sheet, GtkSheetRange range)
+draw_xor_rectangle (GtkSheet *sheet, GtkSheetRange range)
 {
-   gint i;
-   GdkRectangle clip_area, area;
-   GdkGCValues values;
+  gint i;
+  GdkRectangle clip_area, area;
+  GdkGCValues values;
 
-   area.x=COLUMN_LEFT_XPIXEL(sheet, range.col0);
-   area.y=ROW_TOP_YPIXEL(sheet, range.row0);
-   area.width=COLUMN_LEFT_XPIXEL(sheet, range.coli)-area.x+
-                                        xxx_column_width(sheet, range.coli);
-   area.height=ROW_TOP_YPIXEL(sheet, range.rowi)-area.y+
-                                        yyy_row_height(sheet, range.rowi);
+  area.x = COLUMN_LEFT_XPIXEL (sheet, range.col0);
+  area.y = ROW_TOP_YPIXEL (sheet, range.row0);
+  area.width = COLUMN_LEFT_XPIXEL (sheet, range.coli)- area.x+
+    xxx_column_width (sheet, range.coli);
+  area.height = ROW_TOP_YPIXEL (sheet, range.rowi)- area.y+
+    yyy_row_height (sheet, range.rowi);
 
-   clip_area.x=sheet->row_title_area.width;
-   clip_area.y=sheet->column_title_area.height;
-   clip_area.width=sheet->sheet_window_width;
-   clip_area.height=sheet->sheet_window_height;
+  clip_area.x = sheet->row_title_area.width;
+  clip_area.y = sheet->column_title_area.height;
+  clip_area.width = sheet->sheet_window_width;
+  clip_area.height = sheet->sheet_window_height;
 
-   if(!sheet->row_titles_visible) clip_area.x = 0;
-   if(!sheet->column_titles_visible) clip_area.y = 0;
+  if (!sheet->row_titles_visible) clip_area.x = 0;
+  if (!sheet->column_titles_visible) clip_area.y = 0;
 
-   if(area.x<0) {
-      area.width=area.width+area.x;
-      area.x=0;
-   }
-   if(area.width>clip_area.width) area.width=clip_area.width+10;
-   if(area.y<0) {
-      area.height=area.height+area.y;
-      area.y=0;
-   }
-   if(area.height>clip_area.height) area.height=clip_area.height+10;
+  if (area.x < 0) 
+    {
+      area.width = area.width + area.x;
+      area.x = 0;
+    }
+  if (area.width > clip_area.width) area.width = clip_area.width + 10;
+  if (area.y < 0) 
+    {
+      area.height = area.height + area.y;
+      area.y = 0;
+    }
+  if (area.height > clip_area.height) area.height = clip_area.height + 10;
 
-   clip_area.x--;
-   clip_area.y--;
-   clip_area.width+=3;
-   clip_area.height+=3;
+  clip_area.x--;
+  clip_area.y--;
+  clip_area.width += 3;
+  clip_area.height += 3;
 
-   gdk_gc_get_values(sheet->xor_gc, &values);
+  gdk_gc_get_values (sheet->xor_gc, &values);
 
-   gdk_gc_set_clip_rectangle(sheet->xor_gc, &clip_area);
+  gdk_gc_set_clip_rectangle (sheet->xor_gc, &clip_area);
 
-   for(i=-1;i<=1;++i)
-     gdk_draw_rectangle(sheet->sheet_window,
-                        sheet->xor_gc,
-                       FALSE,
-                       area.x+i, area.y+i,
-                        area.width-2*i, area.height-2*i);
+  for (i =- 1; i <= 1; ++i)
+    gdk_draw_rectangle (sheet->sheet_window,
+                       sheet->xor_gc,
+                       FALSE,
+                       area.x + i, area.y + i,
+                       area.width - 2 * i, area.height - 2 * i);
 
 
-   gdk_gc_set_clip_rectangle(sheet->xor_gc, NULL);
+  gdk_gc_set_clip_rectangle (sheet->xor_gc, NULL);
 
-   gdk_gc_set_foreground(sheet->xor_gc, &values.foreground);
+  gdk_gc_set_foreground (sheet->xor_gc, &values.foreground);
 
 }
 
 
 /* this function returns the new width of the column being resized given
  * the column and x position of the cursor; the x cursor position is passed
- * in as a pointer and automaticaly corrected if it's beyond min/max limits */
+ * in as a pointer and automaticaly corrected if it's beyond min / max limits */
 static guint
 new_column_width (GtkSheet * sheet,
                  gint column,
@@ -7205,21 +7246,14 @@ new_column_width (GtkSheet * sheet,
       *x = cx = COLUMN_LEFT_XPIXEL (sheet, column) + min_width;
     }
 
-  /* don't grow past the end of the window */
-  /*
-  if (cx > sheet->sheet_window_width)
-    {
-      *x = cx = sheet->sheet_window_width;
-    }
-    */
   /* calculate new column width making sure it doesn't end up
    * less than the minimum width */
   width = cx - COLUMN_LEFT_XPIXEL (sheet, column);
   if (width < min_width)
     width = min_width;
 
-  xxx_set_column_width(sheet, column, width);
-  sheet->view.coli = COLUMN_FROM_XPIXEL(sheet, sheet->sheet_window_width);
+  xxx_set_column_width (sheet, column, width);
+  sheet->view.coli = COLUMN_FROM_XPIXEL (sheet, sheet->sheet_window_width);
   size_allocate_column_title_buttons (sheet);
 
   return width;
@@ -7227,7 +7261,7 @@ new_column_width (GtkSheet * sheet,
 
 /* this function returns the new height of the row being resized given
  * the row and y position of the cursor; the y cursor position is passed
- * in as a pointer and automaticaly corrected if it's beyond min/max limits */
+ * in as a pointer and automaticaly corrected if it's beyond min / max limits */
 static guint
 new_row_height (GtkSheet * sheet,
                gint row,
@@ -7246,21 +7280,14 @@ new_row_height (GtkSheet * sheet,
       *y = cy = ROW_TOP_YPIXEL (sheet, row) + min_height;
     }
 
-  /* don't grow past the end of the window */
-  /*
-  if (cy > sheet->sheet_window_height)
-    {
-      *y = cy = sheet->sheet_window_height;
-    }
-    */
   /* calculate new row height making sure it doesn't end up
    * less than the minimum height */
   height = (cy - ROW_TOP_YPIXEL (sheet, row));
   if (height < min_height)
     height = min_height;
 
-  yyy_set_row_height(sheet, row, height);
-  sheet->view.rowi=ROW_FROM_YPIXEL(sheet, sheet->sheet_window_height-1);
+  yyy_set_row_height (sheet, row, height);
+  sheet->view.rowi = ROW_FROM_YPIXEL (sheet, sheet->sheet_window_height - 1);
   size_allocate_row_title_buttons (sheet);
 
   return height;
@@ -7276,125 +7303,127 @@ gtk_sheet_set_column_width (GtkSheet * sheet,
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (GTK_IS_SHEET (sheet));
 
-  if (column < 0 || column >= xxx_column_count(sheet))
+  if (column < 0 || column >= xxx_column_count (sheet))
     return;
 
-  gtk_sheet_column_size_request(sheet, column, &min_width);
-  if(width < min_width) return;
+  gtk_sheet_column_size_request (sheet, column, &min_width);
+  if (width < min_width) return;
 
-  xxx_set_column_width(sheet, column, width);
+  xxx_set_column_width (sheet, column, width);
 
-  if(GTK_WIDGET_REALIZED(GTK_WIDGET(sheet)) && !GTK_SHEET_IS_FROZEN(sheet))
+  if (GTK_WIDGET_REALIZED (GTK_WIDGET (sheet)) && !GTK_SHEET_IS_FROZEN (sheet))
     {
       size_allocate_column_title_buttons (sheet);
       adjust_scrollbars (sheet);
-      gtk_sheet_size_allocate_entry(sheet);
+      gtk_sheet_size_allocate_entry (sheet);
       gtk_sheet_range_draw (sheet, NULL);
     }
 
-  gtk_signal_emit(GTK_OBJECT(sheet), sheet_signals[CHANGED], -1, column);
-  gtk_signal_emit(GTK_OBJECT(sheet), sheet_signals[NEW_COL_WIDTH],
-                 column, width);
+  gtk_signal_emit (GTK_OBJECT (sheet), sheet_signals[CHANGED], - 1, column);
+  gtk_signal_emit (GTK_OBJECT (sheet), sheet_signals[NEW_COL_WIDTH],
+                  column, width);
 }
 
 
 
 void
 gtk_sheet_set_row_height (GtkSheet * sheet,
-                           gint row,
-                           guint height)
+                         gint row,
+                         guint height)
 {
   guint min_height;
 
   g_return_if_fail (sheet != NULL);
   g_return_if_fail (GTK_IS_SHEET (sheet));
 
-  if (row < 0 || row >= yyy_row_count(sheet))
+  if (row < 0 || row >= yyy_row_count (sheet))
     return;
 
-  gtk_sheet_row_size_request(sheet, row, &min_height);
-  if(height < min_height) return;
+  gtk_sheet_row_size_request (sheet, row, &min_height);
+  if (height < min_height) return;
 
-  yyy_set_row_height(sheet, row, height);
+  yyy_set_row_height (sheet, row, height);
 
-  if(GTK_WIDGET_REALIZED(GTK_WIDGET(sheet)) && !GTK_SHEET_IS_FROZEN(sheet)){
-    size_allocate_row_title_buttons (sheet);
-    adjust_scrollbars (sheet);
-    gtk_sheet_size_allocate_entry(sheet);
-    gtk_sheet_range_draw (sheet, NULL);
-  }
+  if (GTK_WIDGET_REALIZED (GTK_WIDGET (sheet)) && !GTK_SHEET_IS_FROZEN (sheet))
+    {
+      size_allocate_row_title_buttons (sheet);
+      adjust_scrollbars (sheet);
+      gtk_sheet_size_allocate_entry (sheet);
+      gtk_sheet_range_draw (sheet, NULL);
+    }
 
-  gtk_signal_emit(GTK_OBJECT(sheet), sheet_signals[CHANGED], row, -1);
-  gtk_signal_emit(GTK_OBJECT(sheet), sheet_signals[NEW_ROW_HEIGHT], row, height);
+  gtk_signal_emit (GTK_OBJECT (sheet), sheet_signals[CHANGED], row, - 1);
+  gtk_signal_emit (GTK_OBJECT (sheet), sheet_signals[NEW_ROW_HEIGHT], row, height);
 
 }
 
 
 gboolean
-gtk_sheet_get_attributes(const GtkSheet *sheet, gint row, gint col,
-                        GtkSheetCellAttr *attributes)
+gtk_sheet_get_attributes (const GtkSheet *sheet, gint row, gint col,
+                         GtkSheetCellAttr *attributes)
 {
- const GdkColor *fg, *bg;
- const GtkJustification *j ;
- const PangoFontDescription *font_desc ;
- const GtkSheetCellBorder *border ;
 const GdkColor *fg, *bg;
 const GtkJustification *j ;
 const PangoFontDescription *font_desc ;
 const GtkSheetCellBorder *border ;
 
- g_return_val_if_fail (sheet != NULL, FALSE);
- g_return_val_if_fail (GTK_IS_SHEET (sheet), FALSE);
 g_return_val_if_fail (sheet != NULL, FALSE);
 g_return_val_if_fail (GTK_IS_SHEET (sheet), FALSE);
 
if(row < 0 || col < 0) return FALSE;
 if (row < 0 || col < 0) return FALSE;
 
init_attributes(sheet, col, attributes);
 init_attributes (sheet, col, attributes);
 
- if ( !sheet->model)
-   return FALSE;
 if ( !sheet->model)
+    return FALSE;
 
attributes->is_editable = g_sheet_model_is_editable(sheet->model, row, col);
attributes->is_visible = g_sheet_model_is_visible(sheet->model, row, col);
 attributes->is_editable = g_sheet_model_is_editable (sheet->model, row, col);
 attributes->is_visible = g_sheet_model_is_visible (sheet->model, row, col);
 
fg = g_sheet_model_get_foreground(sheet->model, row, col);
- if ( fg )
-   attributes->foreground =  *fg;
 fg = g_sheet_model_get_foreground (sheet->model, row, col);
 if ( fg )
+    attributes->foreground = *fg;
 
bg = g_sheet_model_get_background(sheet->model, row, col);
- if ( bg )
-   attributes->background =  *bg;
 bg = g_sheet_model_get_background (sheet->model, row, col);
 if ( bg )
+    attributes->background = *bg;
 
j = g_sheet_model_get_justification(sheet->model, row, col);
if (j)   attributes->justification = *j;
 j = g_sheet_model_get_justification (sheet->model, row, col);
 if (j) attributes->justification = *j;
 
font_desc = g_sheet_model_get_font_desc(sheet->model, row, col);
if ( font_desc )  attributes->font_desc = font_desc;
 font_desc = g_sheet_model_get_font_desc (sheet->model, row, col);
 if ( font_desc ) attributes->font_desc = font_desc;
 
border = g_sheet_model_get_cell_border(sheet->model, row, col);
 border = g_sheet_model_get_cell_border (sheet->model, row, col);
 
- if ( border ) attributes->border = *border;
 if ( border ) attributes->border = *border;
 
- return TRUE;
 return TRUE;
 }
 
 static void
-init_attributes(const GtkSheet *sheet, gint col, GtkSheetCellAttr *attributes)
-{
- /* DEFAULT VALUES */
- attributes->foreground = GTK_WIDGET(sheet)->style->black;
- attributes->background = sheet->bg_color;
- if(!GTK_WIDGET_REALIZED(GTK_WIDGET(sheet))){
-   GdkColormap *colormap;
-   colormap=gdk_colormap_get_system();
-   gdk_color_black(colormap, &attributes->foreground);
-   attributes->background = sheet->bg_color;
- }
- attributes->justification = xxx_column_justification(sheet, col);
- attributes->border.width = 0;
- attributes->border.line_style = GDK_LINE_SOLID;
- attributes->border.cap_style = GDK_CAP_NOT_LAST;
- attributes->border.join_style = GDK_JOIN_MITER;
- attributes->border.mask = 0;
- attributes->border.color = GTK_WIDGET(sheet)->style->black;
- attributes->is_editable = TRUE;
- attributes->is_visible = TRUE;
- attributes->font_desc = GTK_WIDGET(sheet)->style->font_desc;
+init_attributes (const GtkSheet *sheet, gint col, GtkSheetCellAttr *attributes)
+{
+  /* DEFAULT VALUES */
+  attributes->foreground = GTK_WIDGET (sheet)->style->black;
+  attributes->background = sheet->bg_color;
+  if (!GTK_WIDGET_REALIZED (GTK_WIDGET (sheet)))
+    {
+      GdkColormap *colormap;
+      colormap = gdk_colormap_get_system ();
+      gdk_color_black (colormap, &attributes->foreground);
+      attributes->background = sheet->bg_color;
+    }
+  attributes->justification = xxx_column_justification (sheet, col);
+  attributes->border.width = 0;
+  attributes->border.line_style = GDK_LINE_SOLID;
+  attributes->border.cap_style = GDK_CAP_NOT_LAST;
+  attributes->border.join_style = GDK_JOIN_MITER;
+  attributes->border.mask = 0;
+  attributes->border.color = GTK_WIDGET (sheet)->style->black;
+  attributes->is_editable = TRUE;
+  attributes->is_visible = TRUE;
+  attributes->font_desc = GTK_WIDGET (sheet)->style->font_desc;
 }
 
 
@@ -7412,15 +7441,15 @@ init_attributes(const GtkSheet *sheet, gint col, GtkSheetCellAttr *attributes)
  ********************************************************************/
 
 GtkSheetChild *
-gtk_sheet_put(GtkSheet *sheet, GtkWidget *child, gint x, gint y)
+gtk_sheet_put (GtkSheet *sheet, GtkWidget *child, gint x, gint y)
 {
   GtkRequisition child_requisition;
   GtkSheetChild *child_info;
 
-  g_return_val_if_fail(sheet != NULL, NULL);
-  g_return_val_if_fail(GTK_IS_SHEET(sheet), NULL);
-  g_return_val_if_fail(child != NULL, NULL);
-  g_return_val_if_fail(child->parent == NULL, NULL);
+  g_return_val_if_fail (sheet != NULL, NULL);
+  g_return_val_if_fail (GTK_IS_SHEET (sheet), NULL);
+  g_return_val_if_fail (child != NULL, NULL);
+  g_return_val_if_fail (child->parent == NULL, NULL);
 
   child_info = g_new (GtkSheetChild, 1);
   child_info->widget = child;
@@ -7433,89 +7462,92 @@ gtk_sheet_put(GtkSheet *sheet, GtkWidget *child, gint x, gint y)
   child_info->xshrink = child_info->yshrink = FALSE;
   child_info->xfill = child_info->yfill = FALSE;
 
-  sheet->children = g_list_append(sheet->children, child_info);
+  sheet->children = g_list_append (sheet->children, child_info);
 
-  gtk_widget_set_parent (child, GTK_WIDGET(sheet));
+  gtk_widget_set_parent (child, GTK_WIDGET (sheet));
 
-  gtk_widget_size_request(child, &child_requisition);
+  gtk_widget_size_request (child, &child_requisition);
 
-  if (GTK_WIDGET_VISIBLE(GTK_WIDGET(sheet)))
+  if (GTK_WIDGET_VISIBLE (GTK_WIDGET (sheet)))
     {
-       if(GTK_WIDGET_REALIZED(GTK_WIDGET(sheet)) &&
-          (!GTK_WIDGET_REALIZED(child) || GTK_WIDGET_NO_WINDOW(child)))
-        gtk_sheet_realize_child(sheet, child_info);
+      if (GTK_WIDGET_REALIZED (GTK_WIDGET (sheet)) &&
+         (!GTK_WIDGET_REALIZED (child) || GTK_WIDGET_NO_WINDOW (child)))
+       gtk_sheet_realize_child (sheet, child_info);
 
-       if(GTK_WIDGET_MAPPED(GTK_WIDGET(sheet)) &&
-          !GTK_WIDGET_MAPPED(child))
-        gtk_widget_map(child);
+      if (GTK_WIDGET_MAPPED (GTK_WIDGET (sheet)) &&
+         !GTK_WIDGET_MAPPED (child))
+       gtk_widget_map (child);
     }
 
-  gtk_sheet_position_child(sheet, child_info);
+  gtk_sheet_position_child (sheet, child_info);
 
-/* This will avoid drawing on the titles */
+  /* This will avoid drawing on the titles */
 
-  if(GTK_WIDGET_REALIZED(GTK_WIDGET(sheet)))
-   {
-      if(sheet->row_titles_visible)
-             gdk_window_show(sheet->row_title_window);
-      if(sheet->column_titles_visible)
-             gdk_window_show(sheet->column_title_window);
-   }
+  if (GTK_WIDGET_REALIZED (GTK_WIDGET (sheet)))
+    {
+      if (sheet->row_titles_visible)
+       gdk_window_show (sheet->row_title_window);
+      if (sheet->column_titles_visible)
+       gdk_window_show (sheet->column_title_window);
+    }
 
   return (child_info);
 }
 
 void
-gtk_sheet_attach_floating       (GtkSheet *sheet,
-                                 GtkWidget *widget,
-                                 gint row, gint col)
+gtk_sheet_attach_floating (GtkSheet *sheet,
+                          GtkWidget *widget,
+                          gint row, gint col)
 {
   GdkRectangle area;
   GtkSheetChild *child;
 
-  if(row < 0 || col < 0){
-    gtk_sheet_button_attach(sheet, widget, row, col);
-    return;
-  }
+  if (row < 0 || col < 0)
+    {
+      gtk_sheet_button_attach (sheet, widget, row, col);
+      return;
+    }
 
-  gtk_sheet_get_cell_area(sheet, row, col, &area);
-  child = gtk_sheet_put(sheet, widget, area.x, area.y);
+  gtk_sheet_get_cell_area (sheet, row, col, &area);
+  child = gtk_sheet_put (sheet, widget, area.x, area.y);
   child->attached_to_cell = TRUE;
   child->row = row;
   child->col = col;
 }
 
 void
-gtk_sheet_attach_default        (GtkSheet *sheet,
-                                 GtkWidget *widget,
-                                 gint row, gint col)
+gtk_sheet_attach_default (GtkSheet *sheet,
+                         GtkWidget *widget,
+                         gint row, gint col)
 {
-  if(row < 0 || col < 0){
-    gtk_sheet_button_attach(sheet, widget, row, col);
-    return;
-  }
+  if (row < 0 || col < 0)
+    {
+      gtk_sheet_button_attach (sheet, widget, row, col);
+      return;
+    }
 
-  gtk_sheet_attach(sheet, widget, row, col, GTK_EXPAND|GTK_FILL, GTK_EXPAND|GTK_FILL, 0, 0);
+  gtk_sheet_attach (sheet, widget, row, col, GTK_EXPAND|GTK_FILL, GTK_EXPAND|GTK_FILL, 0, 0);
 }
 
 void
-gtk_sheet_attach        (GtkSheet *sheet,
-                         GtkWidget *widget,
-                         gint row, gint col,
-                         gint xoptions,
-                         gint yoptions,
-                         gint xpadding,
-                         gint ypadding)
+gtk_sheet_attach (GtkSheet *sheet,
+                 GtkWidget *widget,
+                 gint row, gint col,
+                 gint xoptions,
+                 gint yoptions,
+                 gint xpadding,
+                 gint ypadding)
 {
   GdkRectangle area;
   GtkSheetChild *child = NULL;
 
-  if(row < 0 || col < 0){
-    gtk_sheet_button_attach(sheet, widget, row, col);
-    return;
-  }
+  if (row < 0 || col < 0)
+    {
+      gtk_sheet_button_attach (sheet, widget, row, col);
+      return;
+    }
 
-  child = g_new0(GtkSheetChild, 1);
+  child = g_new0 (GtkSheetChild, 1);
   child->attached_to_cell = TRUE;
   child->floating = FALSE;
   child->widget = widget;
@@ -7530,49 +7562,49 @@ gtk_sheet_attach        (GtkSheet *sheet,
   child->xfill = (xoptions & GTK_FILL) != 0;
   child->yfill = (yoptions & GTK_FILL) != 0;
 
-  sheet->children = g_list_append(sheet->children, child);
+  sheet->children = g_list_append (sheet->children, child);
 
-  gtk_sheet_get_cell_area(sheet, row, col, &area);
+  gtk_sheet_get_cell_area (sheet, row, col, &area);
 
   child->x = area.x + child->xpadding;
   child->y = area.y + child->ypadding;
 
-  if (GTK_WIDGET_VISIBLE(GTK_WIDGET(sheet)))
+  if (GTK_WIDGET_VISIBLE (GTK_WIDGET (sheet)))
     {
-       if(GTK_WIDGET_REALIZED(GTK_WIDGET(sheet)) &&
-          (!GTK_WIDGET_REALIZED(widget) || GTK_WIDGET_NO_WINDOW(widget)))
-        gtk_sheet_realize_child(sheet, child);
+      if (GTK_WIDGET_REALIZED (GTK_WIDGET (sheet)) &&
+         (!GTK_WIDGET_REALIZED (widget) || GTK_WIDGET_NO_WINDOW (widget)))
+       gtk_sheet_realize_child (sheet, child);
 
-       if(GTK_WIDGET_MAPPED(GTK_WIDGET(sheet)) &&
-          !GTK_WIDGET_MAPPED(widget))
-        gtk_widget_map(widget);
+      if (GTK_WIDGET_MAPPED (GTK_WIDGET (sheet)) &&
+         !GTK_WIDGET_MAPPED (widget))
+       gtk_widget_map (widget);
     }
 
-  gtk_sheet_position_child(sheet, child);
+  gtk_sheet_position_child (sheet, child);
 
-/* This will avoid drawing on the titles */
+  /* This will avoid drawing on the titles */
 
-  if(GTK_WIDGET_REALIZED(GTK_WIDGET(sheet)))
-   {
-      if(GTK_SHEET_ROW_TITLES_VISIBLE(sheet))
-             gdk_window_show(sheet->row_title_window);
-      if(GTK_SHEET_COL_TITLES_VISIBLE(sheet))
-             gdk_window_show(sheet->column_title_window);
-   }
+  if (GTK_WIDGET_REALIZED (GTK_WIDGET (sheet)))
+    {
+      if (GTK_SHEET_ROW_TITLES_VISIBLE (sheet))
+       gdk_window_show (sheet->row_title_window);
+      if (GTK_SHEET_COL_TITLES_VISIBLE (sheet))
+       gdk_window_show (sheet->column_title_window);
+    }
 
 }
 
 void
-gtk_sheet_button_attach                (GtkSheet *sheet,
-                                GtkWidget *widget,
-                                gint row, gint col)
+gtk_sheet_button_attach                 (GtkSheet *sheet,
+                                 GtkWidget *widget,
+                                 gint row, gint col)
 {
   GtkSheetButton *button = 0;
   GtkSheetChild *child;
   GtkRequisition button_requisition;
 
-  if(row >= 0 && col >= 0) return;
-  if(row < 0 && col < 0) return;
+  if (row >= 0 && col >= 0) return;
+  if (row < 0 && col < 0) return;
 
   child = g_new (GtkSheetChild, 1);
   child->widget = widget;
@@ -7587,281 +7619,303 @@ gtk_sheet_button_attach               (GtkSheet *sheet,
   child->xfill = child->yfill = FALSE;
 
 
-  sheet->children = g_list_append(sheet->children, child);
+  sheet->children = g_list_append (sheet->children, child);
 
-  gtk_sheet_button_size_request(sheet, button, &button_requisition);
+  gtk_sheet_button_size_request (sheet, button, &button_requisition);
 
 
-  if (GTK_WIDGET_VISIBLE(GTK_WIDGET(sheet)))
+  if (GTK_WIDGET_VISIBLE (GTK_WIDGET (sheet)))
     {
-       if(GTK_WIDGET_REALIZED(GTK_WIDGET(sheet)) &&
-          (!GTK_WIDGET_REALIZED(widget) || GTK_WIDGET_NO_WINDOW(widget)))
-        gtk_sheet_realize_child(sheet, child);
+      if (GTK_WIDGET_REALIZED (GTK_WIDGET (sheet)) &&
+         (!GTK_WIDGET_REALIZED (widget) || GTK_WIDGET_NO_WINDOW (widget)))
+       gtk_sheet_realize_child (sheet, child);
 
-       if(GTK_WIDGET_MAPPED(GTK_WIDGET(sheet)) &&
-          !GTK_WIDGET_MAPPED(widget))
-        gtk_widget_map(widget);
+      if (GTK_WIDGET_MAPPED (GTK_WIDGET (sheet)) &&
+         !GTK_WIDGET_MAPPED (widget))
+       gtk_widget_map (widget);
     }
 
-  if(row == -1) size_allocate_column_title_buttons(sheet);
-  if(col == -1) size_allocate_row_title_buttons(sheet);
+  if (row == -1) size_allocate_column_title_buttons (sheet);
+  if (col == -1) size_allocate_row_title_buttons (sheet);
 
 }
 
 static void
-label_size_request(GtkSheet *sheet, gchar *label, GtkRequisition *req)
+label_size_request (GtkSheet *sheet, gchar *label, GtkRequisition *req)
 {
   gchar *words;
   gchar word[1000];
   gint n = 0;
-  gint row_height = DEFAULT_ROW_HEIGHT(GTK_WIDGET(sheet)) - 2*CELLOFFSET + 2;
+  gint row_height = DEFAULT_ROW_HEIGHT (GTK_WIDGET (sheet)) - 2 * CELLOFFSET + 2;
 
   req->height = 0;
   req->width = 0;
-  words=label;
+  words = label;
 
-  while(words && *words != '\0'){
-    if(*words == '\n' || *(words+1) == '\0'){
-      req->height += row_height;
+  while (words && *words != '\0')
+    {
+      if (*words == '\n' || * (words + 1) == '\0')
+       {
+         req->height += row_height;
 
-      word[n] = '\0';
-      req->width = MAX(req->width, STRING_WIDTH(GTK_WIDGET(sheet), GTK_WIDGET(sheet)->style->font_desc, word));
-      n = 0;
-    } else {
-      word[n++] = *words;
+         word[n] = '\0';
+         req->width = MAX (req->width, STRING_WIDTH (GTK_WIDGET (sheet), GTK_WIDGET (sheet)->style->font_desc, word));
+         n = 0;
+       }
+      else
+       {
+         word[n++] = *words;
+       }
+      words++;
     }
-    words++;
-  }
 
-  if(n > 0) req->height -= 2;
+  if (n > 0) req->height -= 2;
 }
 
 static void
-gtk_sheet_button_size_request  (GtkSheet *sheet,
-                                 const GtkSheetButton *button,
-                                 GtkRequisition *button_requisition)
+gtk_sheet_button_size_request   (GtkSheet *sheet,
+                                 const GtkSheetButton *button,
+                                 GtkRequisition *button_requisition)
 {
   GtkRequisition requisition;
   GtkRequisition label_requisition;
 
-  if(gtk_sheet_autoresize(sheet) && button->label && strlen(button->label) > 0){
-     label_size_request(sheet, button->label, &label_requisition);
-     label_requisition.width += 2*CELLOFFSET;
-     label_requisition.height += 2*CELLOFFSET;
-  } else {
-     label_requisition.height = DEFAULT_ROW_HEIGHT(GTK_WIDGET(sheet));
-     label_requisition.width = COLUMN_MIN_WIDTH;
-  }
+  if (gtk_sheet_autoresize (sheet) && button->label && strlen (button->label) > 0)
+    {
+      label_size_request (sheet, button->label, &label_requisition);
+      label_requisition.width += 2 * CELLOFFSET;
+      label_requisition.height += 2 * CELLOFFSET;
+    }
+  else
+    {
+      label_requisition.height = DEFAULT_ROW_HEIGHT (GTK_WIDGET (sheet));
+      label_requisition.width = COLUMN_MIN_WIDTH;
+    }
 
-  if(button->child)
-  {
-     gtk_widget_size_request(button->child->widget, &requisition);
-     requisition.width += 2*button->child->xpadding;
-     requisition.height += 2*button->child->ypadding;
-     requisition.width += 2*sheet->button->style->xthickness;
-     requisition.height += 2*sheet->button->style->ythickness;
-  }
+  if (button->child)
+    {
+      gtk_widget_size_request (button->child->widget, &requisition);
+      requisition.width += 2 * button->child->xpadding;
+      requisition.height += 2 * button->child->ypadding;
+      requisition.width += 2 * sheet->button->style->xthickness;
+      requisition.height += 2 * sheet->button->style->ythickness;
+    }
   else
-  {
-     requisition.height = DEFAULT_ROW_HEIGHT(GTK_WIDGET(sheet));
-     requisition.width = COLUMN_MIN_WIDTH;
-  }
+    {
+      requisition.height = DEFAULT_ROW_HEIGHT (GTK_WIDGET (sheet));
+      requisition.width = COLUMN_MIN_WIDTH;
+    }
 
   *button_requisition = requisition;
-  button_requisition->width = MAX(requisition.width, label_requisition.width);
-  button_requisition->height = MAX(requisition.height, label_requisition.height);
+  button_requisition->width = MAX (requisition.width, label_requisition.width);
+  button_requisition->height = MAX (requisition.height, label_requisition.height);
 
 }
 
 static void
-gtk_sheet_row_size_request      (GtkSheet *sheet,
-                                 gint row,
-                                 guint *requisition)
+gtk_sheet_row_size_request (GtkSheet *sheet,
+                           gint row,
+                           guint *requisition)
 {
   GtkRequisition button_requisition;
   GList *children;
 
-  gtk_sheet_button_size_request(sheet,
-                               yyy_row_button(sheet, row),
-                               &button_requisition);
+  gtk_sheet_button_size_request (sheet,
+                                yyy_row_button (sheet, row),
+                                &button_requisition);
 
   *requisition = button_requisition.height;
 
   children = sheet->children;
-  while(children){
-    GtkSheetChild *child = (GtkSheetChild *)children->data;
-    GtkRequisition child_requisition;
+  while (children)
+    {
+      GtkSheetChild *child = (GtkSheetChild *)children->data;
+      GtkRequisition child_requisition;
 
-    if(child->attached_to_cell && child->row == row && child->col != -1 && !child->floating && !child->yshrink){
-      gtk_widget_get_child_requisition(child->widget, &child_requisition);
+      if (child->attached_to_cell && child->row == row && child->col != -1 && !child->floating && !child->yshrink)
+       {
+         gtk_widget_get_child_requisition (child->widget, &child_requisition);
 
-      if(child_requisition.height + 2 * child->ypadding > *requisition)
-        *requisition = child_requisition.height + 2 * child->ypadding;
+         if (child_requisition.height + 2 * child->ypadding > *requisition)
+           *requisition = child_requisition.height + 2 * child->ypadding;
+       }
+      children = children->next;
     }
-    children = children->next;
-  }
 
   sheet->row_requisition = * requisition;
 }
 
 static void
-gtk_sheet_column_size_request   (GtkSheet *sheet,
-                                 gint col,
-                                 guint *requisition)
+gtk_sheet_column_size_request (GtkSheet *sheet,
+                              gint col,
+                              guint *requisition)
 {
   GtkRequisition button_requisition;
   GList *children;
 
-  gtk_sheet_button_size_request(sheet,
-                               xxx_column_button(sheet, col),
-                               &button_requisition);
+  gtk_sheet_button_size_request (sheet,
+                                xxx_column_button (sheet, col),
+                                &button_requisition);
 
   *requisition = button_requisition.width;
 
   children = sheet->children;
-  while(children){
-    GtkSheetChild *child = (GtkSheetChild *)children->data;
-    GtkRequisition child_requisition;
+  while (children)
+    {
+      GtkSheetChild *child = (GtkSheetChild *)children->data;
+      GtkRequisition child_requisition;
 
-    if(child->attached_to_cell && child->col == col && child->row != -1 && !child->floating && !child->xshrink){
-      gtk_widget_get_child_requisition(child->widget, &child_requisition);
+      if (child->attached_to_cell && child->col == col && child->row != -1 && !child->floating && !child->xshrink)
+       {
+         gtk_widget_get_child_requisition (child->widget, &child_requisition);
 
-      if(child_requisition.width + 2 * child->xpadding > *requisition)
-        *requisition = child_requisition.width + 2 * child->xpadding;
+         if (child_requisition.width + 2 * child->xpadding > *requisition)
+           *requisition = child_requisition.width + 2 * child->xpadding;
+       }
+      children = children->next;
     }
-    children = children->next;
-  }
 
   sheet->column_requisition = *requisition;
 }
 
 void
-gtk_sheet_move_child(GtkSheet *sheet, GtkWidget *widget, gint x, gint y)
+gtk_sheet_move_child (GtkSheet *sheet, GtkWidget *widget, gint x, gint y)
 {
   GtkSheetChild *child;
   GList *children;
 
-  g_return_if_fail(sheet != NULL);
-  g_return_if_fail(GTK_IS_SHEET(sheet));
+  g_return_if_fail (sheet != NULL);
+  g_return_if_fail (GTK_IS_SHEET (sheet));
 
   children = sheet->children;
-  while(children)
+  while (children)
     {
-       child = children->data;
+      child = children->data;
 
-       if(child->widget == widget){
-         child->x = x;
-         child->y = y;
-         child->row = ROW_FROM_YPIXEL(sheet, y);
-        child->col = COLUMN_FROM_XPIXEL(sheet, x);
-         gtk_sheet_position_child(sheet, child);
-         return;
-       }
+      if (child->widget == widget)
+       {
+         child->x = x;
+         child->y = y;
+         child->row = ROW_FROM_YPIXEL (sheet, y);
+         child->col = COLUMN_FROM_XPIXEL (sheet, x);
+         gtk_sheet_position_child (sheet, child);
+         return;
+       }
 
-       children = children->next;
+      children = children->next;
     }
 
-  g_warning("Widget must be a GtkSheet child");
+  g_warning ("Widget must be a GtkSheet child");
 
 }
 
 static void
-gtk_sheet_position_child(GtkSheet *sheet, GtkSheetChild *child)
+gtk_sheet_position_child (GtkSheet *sheet, GtkSheetChild *child)
 {
-   GtkRequisition child_requisition;
-   GtkAllocation child_allocation;
-   gint xoffset = 0;
-   gint yoffset = 0;
-   gint x = 0, y = 0;
-   GdkRectangle area;
-
-   gtk_widget_get_child_requisition(child->widget, &child_requisition);
-
-   if(sheet->column_titles_visible)
-             yoffset = sheet->column_title_area.height;
-
-   if(sheet->row_titles_visible)
-             xoffset = sheet->row_title_area.width;
+  GtkRequisition child_requisition;
+  GtkAllocation child_allocation;
+  gint xoffset = 0;
+  gint yoffset = 0;
+  gint x = 0, y = 0;
+  GdkRectangle area;
 
-   if(child->attached_to_cell){
-/*
-      child->x = COLUMN_LEFT_XPIXEL(sheet, child->col);
-      child->y = ROW_TOP_YPIXEL(sheet, child->row);
+  gtk_widget_get_child_requisition (child->widget, &child_requisition);
 
-      if(sheet->row_titles_visible)
-                                    child->x-=sheet->row_title_area.width;
-      if(sheet->column_titles_visible)
-                                    child->y-=sheet->column_title_area.height;
+  if (sheet->column_titles_visible)
+    yoffset = sheet->column_title_area.height;
 
-      width = xxx_column_width(sheet, child->col);
-      height = yyy_row_height(sheet, child->row);
-*/
+  if (sheet->row_titles_visible)
+    xoffset = sheet->row_title_area.width;
 
-      gtk_sheet_get_cell_area(sheet, child->row, child->col, &area);
+  if (child->attached_to_cell)
+    {
+      gtk_sheet_get_cell_area (sheet, child->row, child->col, &area);
       child->x = area.x + child->xpadding;
       child->y = area.y + child->ypadding;
 
-      if(!child->floating){
-        if(child_requisition.width + 2*child->xpadding <= xxx_column_width(sheet, child->col)){
-          if(child->xfill){
-            child_requisition.width = child_allocation.width = xxx_column_width(sheet, child->col) - 2*child->xpadding;
-          } else {
-            if(child->xexpand){
-              child->x = area.x + xxx_column_width(sheet, child->col) / 2 -
-                                  child_requisition.width / 2;
-            }
-            child_allocation.width = child_requisition.width;
-          }
-        } else {
-          if(!child->xshrink){
-            gtk_sheet_set_column_width(sheet, child->col, child_requisition.width + 2 * child->xpadding);
-          }
-          child_allocation.width = xxx_column_width(sheet, child->col) - 2*child->xpadding;
-        }
-
-        if(child_requisition.height + 2*child->ypadding <= yyy_row_height(sheet, child->row)){
-          if(child->yfill){
-            child_requisition.height = child_allocation.height = yyy_row_height(sheet, child->row) - 2*child->ypadding;
-          } else {
-            if(child->yexpand){
-              child->y = area.y + yyy_row_height(sheet, child->row) / 2 -
-                                  child_requisition.height / 2;
-            }
-            child_allocation.height = child_requisition.height;
-          }
-        } else {
-          if(!child->yshrink){
-            gtk_sheet_set_row_height(sheet, child->row, child_requisition.height + 2 * child->ypadding);
-          }
-          child_allocation.height = yyy_row_height(sheet, child->row) - 2*child->ypadding;
-        }
-      } else {
-        child_allocation.width = child_requisition.width;
-        child_allocation.height = child_requisition.height;
-      }
+      if (!child->floating)
+       {
+         if (child_requisition.width + 2 * child->xpadding <= xxx_column_width (sheet, child->col))
+           {
+             if (child->xfill)
+               {
+                 child_requisition.width = child_allocation.width = xxx_column_width (sheet, child->col) - 2 * child->xpadding;
+               }
+             else
+               {
+                 if (child->xexpand)
+                   {
+                     child->x = area.x + xxx_column_width (sheet, child->col) / 2 -
+                       child_requisition.width / 2;
+                   }
+                 child_allocation.width = child_requisition.width;
+               }
+           }
+         else
+           {
+             if (!child->xshrink)
+               {
+                 gtk_sheet_set_column_width (sheet, child->col, child_requisition.width + 2 * child->xpadding);
+               }
+             child_allocation.width = xxx_column_width (sheet, child->col) - 2 * child->xpadding;
+           }
+
+         if (child_requisition.height +
+             2 * child->ypadding <= yyy_row_height (sheet, child->row))
+           {
+             if (child->yfill)
+               {
+                 child_requisition.height = child_allocation.height =
+                   yyy_row_height (sheet, child->row) - 2 * child->ypadding;
+               }
+             else
+               {
+                 if (child->yexpand)
+                   {
+                     child->y = area.y + yyy_row_height (sheet, child->row) / 2
+                       - child_requisition.height / 2;
+                   }
+                 child_allocation.height = child_requisition.height;
+               }
+           }
+         else
+           {
+             if (!child->yshrink)
+               {
+                 gtk_sheet_set_row_height (sheet, child->row, child_requisition.height + 2 * child->ypadding);
+               }
+             child_allocation.height = yyy_row_height (sheet, child->row) -
+               2 * child->ypadding;
+           }
+       }
+      else
+       {
+         child_allocation.width = child_requisition.width;
+         child_allocation.height = child_requisition.height;
+       }
 
       x = child_allocation.x = child->x + xoffset;
       y = child_allocation.y = child->y + yoffset;
-   }
-   else
-   {
+    }
+  else
+    {
       x = child_allocation.x = child->x + sheet->hoffset + xoffset;
       x = child_allocation.x = child->x + xoffset;
       y = child_allocation.y = child->y + sheet->voffset + yoffset;
       y = child_allocation.y = child->y + yoffset;
       child_allocation.width = child_requisition.width;
       child_allocation.height = child_requisition.height;
-   }
+    }
 
-   gtk_widget_size_allocate(child->widget, &child_allocation);
-   gtk_widget_queue_draw(child->widget);
+  gtk_widget_size_allocate (child->widget, &child_allocation);
+  gtk_widget_queue_draw (child->widget);
 }
 
 static void
 gtk_sheet_forall (GtkContainer *container,
-                  gboolean      include_internals,
-                  GtkCallback   callback,
-                  gpointer      callback_data)
+                 gboolean include_internals,
+                 GtkCallback callback,
+                 gpointer callback_data)
 {
   GtkSheet *sheet;
   GtkSheetChild *child;
@@ -7879,46 +7933,47 @@ gtk_sheet_forall (GtkContainer *container,
 
       (* callback) (child->widget, callback_data);
     }
-  if(sheet->button)
-     (* callback) (sheet->button, callback_data);
-  if(sheet->sheet_entry)
-     (* callback) (sheet->sheet_entry, callback_data);
+  if (sheet->button)
+    (* callback) (sheet->button, callback_data);
+  if (sheet->sheet_entry)
+    (* callback) (sheet->sheet_entry, callback_data);
 }
 
 
 static void
-gtk_sheet_position_children(GtkSheet *sheet)
+gtk_sheet_position_children (GtkSheet *sheet)
 {
   GList *children;
   GtkSheetChild *child;
 
   children = sheet->children;
 
-  while(children)
-   {
-     child = (GtkSheetChild *)children->data;
-
-     if(child->col !=-1 && child->row != -1)
-           gtk_sheet_position_child(sheet, child);
+  while (children)
+    {
+      child = (GtkSheetChild *)children->data;
 
-     if(child->row == -1){
-        if(child->col < MIN_VISIBLE_COLUMN(sheet) ||
-           child->col > MAX_VISIBLE_COLUMN(sheet))
-              gtk_sheet_child_hide(child);
-        else
-              gtk_sheet_child_show(child);
-     }
-     if(child->col == -1){
-        if(child->row < MIN_VISIBLE_ROW(sheet) ||
-           child->row > MAX_VISIBLE_ROW(sheet))
-              gtk_sheet_child_hide(child);
-        else
-              gtk_sheet_child_show(child);
-     }
+      if (child->col != -1 && child->row != -1)
+       gtk_sheet_position_child (sheet, child);
 
-     children = children->next;
-   }
+      if (child->row == -1)
+       {
+         if (child->col < MIN_VISIBLE_COLUMN (sheet) ||
+             child->col > MAX_VISIBLE_COLUMN (sheet))
+           gtk_sheet_child_hide (child);
+         else
+           gtk_sheet_child_show (child);
+       }
+      if (child->col == -1)
+       {
+         if (child->row < MIN_VISIBLE_ROW (sheet) ||
+             child->row > MAX_VISIBLE_ROW (sheet))
+           gtk_sheet_child_hide (child);
+         else
+           gtk_sheet_child_show (child);
+       }
 
+      children = children->next;
+    }
 }
 
 static void
@@ -7928,98 +7983,99 @@ gtk_sheet_remove (GtkContainer *container, GtkWidget *widget)
   GList *children;
   GtkSheetChild *child = 0;
 
-  g_return_if_fail(container != NULL);
-  g_return_if_fail(GTK_IS_SHEET(container));
+  g_return_if_fail (container != NULL);
+  g_return_if_fail (GTK_IS_SHEET (container));
 
-  sheet = GTK_SHEET(container);
+  sheet = GTK_SHEET (container);
 
   children = sheet->children;
 
-  while(children)
-   {
-     child = (GtkSheetChild *)children->data;
+  while (children)
+    {
+      child = (GtkSheetChild *)children->data;
 
-     if(child->widget == widget) break;
+      if (child->widget == widget) break;
 
-     children = children->next;
-   }
+      children = children->next;
+    }
 
   if (children)
-   {
-     gtk_widget_unparent (widget);
-     child->widget = NULL;
+    {
+      gtk_widget_unparent (widget);
+      child->widget = NULL;
 
-     sheet->children = g_list_remove_link (sheet->children, children);
-     g_list_free_1 (children);
-     g_free(child);
-   }
+      sheet->children = g_list_remove_link (sheet->children, children);
+      g_list_free_1 (children);
+      g_free (child);
+    }
 
 }
 
 static void
-gtk_sheet_realize_child(GtkSheet *sheet, GtkSheetChild *child)
+gtk_sheet_realize_child (GtkSheet *sheet, GtkSheetChild *child)
 {
   GtkWidget *widget;
 
-  widget = GTK_WIDGET(sheet);
+  widget = GTK_WIDGET (sheet);
 
-  if(GTK_WIDGET_REALIZED(widget)){
-    if(child->row == -1)
-      gtk_widget_set_parent_window(child->widget, sheet->column_title_window);
-    else if(child->col == -1)
-      gtk_widget_set_parent_window(child->widget, sheet->row_title_window);
-    else
-      gtk_widget_set_parent_window(child->widget, sheet->sheet_window);
-  }
+  if (GTK_WIDGET_REALIZED (widget))
+    {
+      if (child->row == -1)
+       gtk_widget_set_parent_window (child->widget, sheet->column_title_window);
+      else if (child->col == -1)
+       gtk_widget_set_parent_window (child->widget, sheet->row_title_window);
+      else
+       gtk_widget_set_parent_window (child->widget, sheet->sheet_window);
+    }
 
-  gtk_widget_set_parent(child->widget, widget);
+  gtk_widget_set_parent (child->widget, widget);
 }
 
 
 
 GtkSheetChild *
-gtk_sheet_get_child_at(GtkSheet *sheet, gint row, gint col)
+gtk_sheet_get_child_at (GtkSheet *sheet, gint row, gint col)
 {
   GList *children;
   GtkSheetChild *child = 0;
 
-  g_return_val_if_fail(sheet != NULL, NULL);
-  g_return_val_if_fail(GTK_IS_SHEET(sheet), NULL);
+  g_return_val_if_fail (sheet != NULL, NULL);
+  g_return_val_if_fail (GTK_IS_SHEET (sheet), NULL);
 
   children = sheet->children;
 
-  while(children)
-   {
-     child = (GtkSheetChild *)children->data;
+  while (children)
+    {
+      child = (GtkSheetChild *)children->data;
 
-     if(child->attached_to_cell)
-        if(child->row == row && child->col == col) break;
+      if (child->attached_to_cell)
+       if (child->row == row && child->col == col) break;
 
-     children = children->next;
-   }
+      children = children->next;
+    }
 
-  if(children) return child;
+  if (children) return child;
 
   return NULL;
 }
 
 static void
-gtk_sheet_child_hide(GtkSheetChild *child)
+gtk_sheet_child_hide (GtkSheetChild *child)
 {
-  g_return_if_fail(child != NULL);
-  gtk_widget_hide(child->widget);
+  g_return_if_fail (child != NULL);
+  gtk_widget_hide (child->widget);
 }
 
 static void
-gtk_sheet_child_show(GtkSheetChild *child)
+gtk_sheet_child_show (GtkSheetChild *child)
 {
-  g_return_if_fail(child != NULL);
+  g_return_if_fail (child != NULL);
 
-  gtk_widget_show(child->widget);
+  gtk_widget_show (child->widget);
 }
 
 GSheetModel *
-gtk_sheet_get_model(const GtkSheet *sheet)
+gtk_sheet_get_model (const GtkSheet *sheet)
 {
   g_return_val_if_fail (GTK_IS_SHEET (sheet), NULL);
 
@@ -8028,9 +8084,9 @@ gtk_sheet_get_model(const GtkSheet *sheet)
 
 
 GtkSheetButton *
-gtk_sheet_button_new(void)
+gtk_sheet_button_new (void)
 {
-  GtkSheetButton *button = g_malloc(sizeof(GtkSheetButton));
+  GtkSheetButton *button = g_malloc (sizeof (GtkSheetButton));
 
   button->state = GTK_STATE_NORMAL;
   button->label = NULL;
@@ -8043,10 +8099,10 @@ gtk_sheet_button_new(void)
 
 
 inline void
-gtk_sheet_button_free(GtkSheetButton *button)
+gtk_sheet_button_free (GtkSheetButton *button)
 {
   if (!button) return ;
 
-  g_free(button->label);
-  g_free(button);
+  g_free (button->label);
+  g_free (button);
 }
index 057620a8ba5bc6be32cf4da5c4d7090ab7183f94..8d1e77fe83e4fde12134540ea819e88d6df3691b 100644 (file)
@@ -71,14 +71,14 @@ enum
 
 /* Public flags, for compatibility */
 
-#define GTK_SHEET_ROW_FROZEN(sheet)      !gtk_sheet_rows_resizable(sheet)
-#define GTK_SHEET_COLUMN_FROZEN(sheet)   !gtk_sheet_columns_resizable(sheet)
-#define GTK_SHEET_AUTORESIZE(sheet)      gtk_sheet_autoresize(sheet)
-#define GTK_SHEET_CLIP_TEXT(sheet)       gtk_sheet_clip_text(sheet)
-#define GTK_SHEET_ROW_TITLES_VISIBLE(sheet)   gtk_sheet_row_titles_visible(sheet)
-#define GTK_SHEET_COL_TITLES_VISIBLE(sheet)   gtk_sheet_column_titles_visible(sheet)
-#define GTK_SHEET_AUTO_SCROLL(sheet)     gtk_sheet_autoscroll(sheet)
-#define GTK_SHEET_JUSTIFY_ENTRY(sheet)   gtk_sheet_justify_entry(sheet)
+#define GTK_SHEET_ROW_FROZEN(sheet)      !gtk_sheet_rows_resizable (sheet)
+#define GTK_SHEET_COLUMN_FROZEN(sheet)   !gtk_sheet_columns_resizable (sheet)
+#define GTK_SHEET_AUTORESIZE(sheet)      gtk_sheet_autoresize (sheet)
+#define GTK_SHEET_CLIP_TEXT(sheet)       gtk_sheet_clip_text (sheet)
+#define GTK_SHEET_ROW_TITLES_VISIBLE(sheet)   gtk_sheet_row_titles_visible (sheet)
+#define GTK_SHEET_COL_TITLES_VISIBLE(sheet)   gtk_sheet_column_titles_visible (sheet)
+#define GTK_SHEET_AUTO_SCROLL(sheet)     gtk_sheet_autoscroll (sheet)
+#define GTK_SHEET_JUSTIFY_ENTRY(sheet)   gtk_sheet_justify_entry (sheet)
 
 
 typedef struct _GtkSheetClass GtkSheetClass;
@@ -702,10 +702,10 @@ gtk_sheet_button_attach                   (GtkSheet *sheet,
 
 
 
-void           gtk_sheet_set_model(GtkSheet *sheet,
+void           gtk_sheet_set_model (GtkSheet *sheet,
                                   GSheetModel *model);
 
-GSheetModel * gtk_sheet_get_model(const GtkSheet *sheet);
+GSheetModel * gtk_sheet_get_model (const GtkSheet *sheet);
 
 
 #ifdef __cplusplus