#include "gtksheet.h"
#include "gtkextra-marshal.h"
#include "gsheetmodel.h"
+#include <libpspp/misc.h>
/* sheet flags */
enum
{
GtkWidget *widget = GTK_WIDGET (sheet);
- if (!widget->style->font_desc) return 25;
+ if (! GTK_WIDGET_REALIZED (widget) || !widget->style->font_desc)
+ return 25;
else
{
PangoContext *context = gtk_widget_get_pango_context (widget);
/* Selection */
-static gboolean 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,
static void gtk_sheet_entry_changed (GtkWidget *widget,
gpointer data);
static void gtk_sheet_hide_active_cell (GtkSheet *sheet);
-static void activate_cell (GtkSheet *sheet,
+static void change_active_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);
sheet->sheet_window = NULL;
sheet->entry_widget = NULL;
sheet->entry_container = NULL;
+ sheet->entry_handler_id = 0;
sheet->button = NULL;
sheet->hadjustment = NULL;
adjust_scrollbars (sheet);
if (sheet->active_cell.col >= model_columns)
- activate_cell (sheet, sheet->active_cell.row, model_columns - 1);
+ change_active_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);
adjust_scrollbars (sheet);
if (sheet->active_cell.row >= model_rows)
- activate_cell (sheet, model_rows - 1, sheet->active_cell.col);
+ change_active_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);
range.rowi = rowi;
range.coli = coli;
- if ( max_visible_row (sheet) >
- g_sheet_model_get_row_count (sheet->model)
+ if ( max_visible_row (sheet) > g_sheet_model_get_row_count (sheet->model)
||
- max_visible_column (sheet) >
- g_sheet_model_get_column_count (sheet->model))
+ max_visible_column (sheet) > g_sheet_model_get_column_count (sheet->model))
{
- gtk_sheet_move_query (sheet, 0, 0);
+ gtk_sheet_moveto (sheet, 0, 0, 0, 0);
}
if ( ( row0 < 0 && col0 < 0 ) || ( rowi < 0 && coli < 0 ) )
if (state == GTK_SHEET_NORMAL)
{
gtk_sheet_show_active_cell (sheet);
- g_signal_connect (gtk_sheet_get_entry (sheet),
- "changed",
- G_CALLBACK (gtk_sheet_entry_changed),
- sheet);
}
+
}
void
gtk_widget_map (GTK_BIN (sheet->button)->child);
gtk_sheet_range_draw (sheet, NULL);
- activate_cell (sheet,
+ change_active_cell (sheet,
sheet->active_cell.row,
sheet->active_cell.col);
}
old_text = g_sheet_model_get_string (model, row, col);
if (0 != safe_strcmp (old_text, text))
- changed = g_sheet_model_set_string (model, text, row, col);
+ {
+ changed = g_sheet_model_set_string (model, text, row, col);
+ }
if ( g_sheet_model_free_strings (model))
g_free (old_text);
return;
}
- activate_cell (sheet, row, col);
+ change_active_cell (sheet, row, col);
}
void
}
static void
-activate_cell (GtkSheet *sheet, gint row, gint col)
+change_active_cell (GtkSheet *sheet, gint row, gint col)
{
gint old_row, old_col;
- g_return_if_fail (sheet != NULL);
+ glong old_handler_id = sheet->entry_handler_id;
+
g_return_if_fail (GTK_IS_SHEET (sheet));
if (row < 0 || col < 0)
gtk_sheet_real_unselect_range (sheet, NULL);
}
+ g_signal_handler_block (sheet->entry_widget, sheet->entry_handler_id);
+
old_row = sheet->active_cell.row;
old_col = sheet->active_cell.col;
gtk_sheet_show_active_cell (sheet);
- g_signal_connect (gtk_sheet_get_entry (sheet),
- "changed",
- G_CALLBACK (gtk_sheet_entry_changed),
- sheet);
g_signal_emit (sheet, sheet_signals [ACTIVATE], 0,
row, col, old_row, old_col);
+
+ if ( old_handler_id == sheet->entry_handler_id)
+ g_signal_handler_unblock (sheet->entry_widget, sheet->entry_handler_id);
}
static void
gtk_widget_grab_focus (GTK_WIDGET (sheet_entry));
dispose_string (sheet, text);
+
}
static void
gtk_sheet_real_unselect_range (sheet, NULL);
sheet->state = GTK_STATE_NORMAL;
- activate_cell (sheet,
+ change_active_cell (sheet,
sheet->active_cell.row, sheet->active_cell.col);
}
sheet_signals[BUTTON_EVENT_COLUMN], 0,
column, event);
- if ( event->type == GDK_2BUTTON_PRESS && event->button == 1)
- g_signal_emit (sheet,
- sheet_signals[DOUBLE_CLICK_COLUMN], 0, column);
-
+ if (g_sheet_column_get_sensitivity (sheet->column_geometry, column))
+ {
+ if ( event->type == GDK_2BUTTON_PRESS && event->button == 1)
+ g_signal_emit (sheet,
+ sheet_signals[DOUBLE_CLICK_COLUMN], 0, column);
+ }
}
else if (event->window == sheet->row_title_window)
{
sheet_signals[BUTTON_EVENT_ROW], 0,
row, event);
- if ( event->type == GDK_2BUTTON_PRESS && event->button == 1)
- g_signal_emit (sheet,
- sheet_signals[DOUBLE_CLICK_ROW], 0, row);
- }
+ if (g_sheet_row_get_sensitivity (sheet->row_geometry, row))
+ {
+ if ( event->type == GDK_2BUTTON_PRESS && event->button == 1)
+ g_signal_emit (sheet,
+ sheet_signals[DOUBLE_CLICK_ROW], 0, row);
+ }
+ }
gdk_window_get_pointer (widget->window, NULL, NULL, &mods);
row = sheet->active_cell.row;
column = sheet->active_cell.col;
- activate_cell (sheet, row, column);
+ change_active_cell (sheet, row, column);
return FALSE;
}
}
else
{
- activate_cell (sheet, row, column);
+ change_active_cell (sheet, row, column);
}
sheet->active_cell.row = row;
{
GTK_SHEET_UNSET_FLAGS (sheet, GTK_SHEET_IN_SELECTION);
gdk_display_pointer_ungrab (display, event->time);
- activate_cell (sheet, sheet->active_cell.row,
+ change_active_cell (sheet, sheet->active_cell.row,
sheet->active_cell.col);
}
return TRUE;
}
-
-static gboolean
-gtk_sheet_move_query (GtkSheet *sheet, gint row, gint column)
-{
- gint height, width;
- gint new_row = row;
- gint new_col = column;
-
- gint row_move = FALSE;
- gint column_move = FALSE;
- gfloat row_align = -1.0;
- gfloat col_align = -1.0;
-
- if (!GTK_WIDGET_REALIZED (GTK_WIDGET (sheet)))
- return FALSE;
-
- gdk_drawable_get_size (sheet->sheet_window, &width, &height);
-
- if (row >= max_visible_row (sheet) &&
- sheet->state != GTK_SHEET_COLUMN_SELECTED)
- {
- row_align = 1.;
- new_row = MIN (g_sheet_row_get_row_count (sheet->row_geometry) - 1, row + 1);
- row_move = TRUE;
- if (max_visible_row (sheet) == g_sheet_row_get_row_count (sheet->row_geometry) - 1 &&
- g_sheet_row_start_pixel (sheet->row_geometry, g_sheet_row_get_row_count (sheet->row_geometry) - 1) +
- g_sheet_row_get_height (sheet->row_geometry, g_sheet_row_get_row_count (sheet->row_geometry) - 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 (g_sheet_column_get_column_count (sheet->column_geometry) - 1, column + 1);
- column_move = TRUE;
- if (max_visible_column (sheet) == (g_sheet_column_get_column_count (sheet->column_geometry) - 1) &&
- g_sheet_column_start_pixel (sheet->column_geometry, g_sheet_column_get_column_count (sheet->column_geometry) - 1) +
- g_sheet_column_get_width (sheet->column_geometry, g_sheet_column_get_column_count (sheet->column_geometry) - 1) < width)
- {
- column_move = FALSE;
- col_align = -1.;
- }
- }
- if (column < min_visible_column (sheet) && sheet->state != GTK_SHEET_ROW_SELECTED)
- {
- col_align = 0.0;
- column_move = TRUE;
- }
-
- if (row_move || column_move)
- {
- gtk_sheet_moveto (sheet, new_row, new_col, row_align, col_align);
- }
-
- return (row_move || column_move);
-}
-
static void
gtk_sheet_extend_selection (GtkSheet *sheet, gint row, gint column)
{
if (sheet->selection_mode == GTK_SELECTION_SINGLE) return;
- gtk_sheet_move_query (sheet, row, column);
gtk_widget_grab_focus (GTK_WIDGET (sheet));
if (GTK_SHEET_IN_DRAG (sheet)) return;
new_row = yyy_row_ypixel_to_row (sheet, vpixel);
- activate_cell (sheet, new_row,
+ change_active_cell (sheet, new_row,
sheet->active_cell.col);
}
break;
}
+
+ maximize_int (&new_row, 0);
+ maximize_int (&new_col, 0);
+
+ minimize_int (&new_row,
+ g_sheet_row_get_row_count (sheet->row_geometry) - 1);
+
+ minimize_int (&new_col,
+ g_sheet_column_get_column_count (sheet->column_geometry) - 1);
+
g_signal_emit (sheet, sheet_signals[TRAVERSE], 0,
current_row, current_col,
&new_row, &new_col, &forbidden);
if (forbidden)
return;
- activate_cell (sheet, new_row, new_col);
+ change_active_cell (sheet, new_row, new_col);
if ( new_col > max_fully_visible_column (sheet))
{
gtk_adjustment_set_value (sheet->vadjustment,
sheet->vadjustment->lower);
- activate_cell (sheet, 0,
+ change_active_cell (sheet, 0,
sheet->active_cell.col);
break;
sheet->vadjustment->page_increment);
/*
- activate_cell (sheet,
+ change_active_cellx (sheet,
g_sheet_row_get_row_count (sheet->row_geometry) - 1,
sheet->active_cell.col);
*/
G_CALLBACK (gtk_sheet_entry_key_press),
sheet);
+ sheet->entry_handler_id =
+ g_signal_connect (sheet->entry_widget,
+ "changed",
+ G_CALLBACK (gtk_sheet_entry_changed),
+ sheet);
+
gtk_widget_show (sheet->entry_widget);
}