X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fgtksheet%2Fgtksheet.c;h=9e12bc92522fe1eedbaca9f140b640b5bcbdac02;hb=ff0677b2004db6ef79acde96ecbb72d146edf7c8;hp=3f2fe5a467f5362e867ce7eab6259f8d091d5673;hpb=a698937f8a70b90dda232f9dc9b5c6664c4a4a2d;p=pspp diff --git a/lib/gtksheet/gtksheet.c b/lib/gtksheet/gtksheet.c index 3f2fe5a467..9e12bc9252 100644 --- a/lib/gtksheet/gtksheet.c +++ b/lib/gtksheet/gtksheet.c @@ -1,6 +1,3 @@ -#define GLIB_DISABLE_DEPRECATED 1 -#define GDK_DISABLE_DEPRECATED 1 -#define GTK_DISABLE_DEPRECATED 1 /* * Copyright (C) 2006, 2008 Free Software Foundation * @@ -58,11 +55,12 @@ #include "gtksheet.h" #include "gtkextra-marshal.h" #include "gsheetmodel.h" +#include +#include /* sheet flags */ enum { - GTK_SHEET_REDRAW_PENDING = 1 << 0, GTK_SHEET_IN_XDRAG = 1 << 1, GTK_SHEET_IN_YDRAG = 1 << 2, GTK_SHEET_IN_DRAG = 1 << 3, @@ -79,7 +77,6 @@ enum #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_REDRAW_PENDING(sheet) (GTK_SHEET_FLAGS (sheet) & GTK_SHEET_REDRAW_PENDING) #define CELL_SPACING 1 @@ -87,6 +84,7 @@ enum #define COLUMN_MIN_WIDTH 10 #define COLUMN_TITLES_HEIGHT 4 #define DEFAULT_COLUMN_WIDTH 80 +#define DEFAULT_ROW_HEIGHT 25 static void gtk_sheet_update_primary_selection (GtkSheet *sheet); static void gtk_sheet_column_title_button_draw (GtkSheet *sheet, gint column); @@ -115,29 +113,6 @@ dispose_string (const GtkSheet *sheet, gchar *text) g_free (text); } -static guint -default_row_height (const GtkSheet *sheet) -{ - GtkWidget *widget = GTK_WIDGET (sheet); - - if (!widget->style->font_desc) return 25; - 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 * COLUMN_TITLES_HEIGHT; - } -} - static guint STRING_WIDTH (GtkWidget *widget, const PangoFontDescription *font, const gchar *text) @@ -160,22 +135,31 @@ yyy_row_ypixel_to_row (const GtkSheet *sheet, gint y) { GSheetRow *geo = sheet->row_geometry; - if (y < 0) - { - g_error ("This shouldnt happen"); - return -1; - } + g_return_val_if_fail (y >= 0, -1); return g_sheet_row_pixel_to_row (geo, y); } - +/* Return the lowest row number which is wholly or partially on + the visible range of the sheet */ static inline glong min_visible_row (const GtkSheet *sheet) { return yyy_row_ypixel_to_row (sheet, sheet->vadjustment->value); } +static inline glong +min_fully_visible_row (const GtkSheet *sheet) +{ + glong row = yyy_row_ypixel_to_row (sheet, sheet->vadjustment->value); + + if ( g_sheet_row_start_pixel (sheet->row_geometry, row) < sheet->vadjustment->value) + row++; + + return row; +} + + static inline glong max_visible_row (const GtkSheet *sheet) @@ -186,6 +170,21 @@ max_visible_row (const GtkSheet *sheet) } +static inline glong +max_fully_visible_row (const GtkSheet *sheet) +{ + glong row = max_visible_row (sheet); + + if ( g_sheet_row_start_pixel (sheet->row_geometry, row) + + + g_sheet_row_get_height (sheet->row_geometry, row) + > sheet->vadjustment->value) + row--; + + return row; +} + + /* returns the column index from a x pixel location */ static inline gint column_from_xpixel (const GtkSheet *sheet, gint x) @@ -209,13 +208,28 @@ column_from_xpixel (const GtkSheet *sheet, gint x) } +/* Returns the lowest column number which is wholly or partially + on the sheet */ static inline glong min_visible_column (const GtkSheet *sheet) { return column_from_xpixel (sheet, sheet->hadjustment->value); } +static inline glong +min_fully_visible_column (const GtkSheet *sheet) +{ + glong col = min_visible_column (sheet); + + if ( g_sheet_column_start_pixel (sheet->column_geometry, col) < sheet->hadjustment->value) + col++; + + return col; +} + +/* Returns the highest column number which is wholly or partially + on the sheet */ static inline glong max_visible_column (const GtkSheet *sheet) { @@ -224,6 +238,21 @@ max_visible_column (const GtkSheet *sheet) sheet->hadjustment->page_size); } +static inline glong +max_fully_visible_column (const GtkSheet *sheet) +{ + glong col = max_visible_column (sheet); + + if ( g_sheet_column_start_pixel (sheet->column_geometry, col) + + + g_sheet_column_get_width (sheet->column_geometry, col) + > sheet->hadjustment->value) + col--; + + return col; +} + + /* The size of the region (in pixels) around the row/column boundaries where the height/width may be grabbed to change size */ @@ -372,14 +401,14 @@ rectangle_from_range (GtkSheet *sheet, const GtkSheetRange *range, g_return_val_if_fail (range, FALSE); r->x = g_sheet_column_start_pixel (sheet->column_geometry, range->col0); - r->x -= sheet->hadjustment->value; + r->x -= round (sheet->hadjustment->value); if ( sheet->row_titles_visible) r->x += sheet->row_title_area.width; r->y = g_sheet_row_start_pixel (sheet->row_geometry, range->row0); - r->y -= sheet->vadjustment->value; + r->y -= round (sheet->vadjustment->value); if ( sheet->column_titles_visible) r->y += sheet->column_title_area.height; @@ -470,8 +499,6 @@ static void gtk_sheet_range_draw_selection (GtkSheet *sheet, /* 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, @@ -487,10 +514,9 @@ static void gtk_sheet_draw_border (GtkSheet *sheet, static void gtk_sheet_entry_changed (GtkWidget *widget, gpointer data); -static void 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 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); static gboolean gtk_sheet_click_cell (GtkSheet *sheet, @@ -565,7 +591,6 @@ enum RESIZE_RANGE, MOVE_RANGE, TRAVERSE, - DEACTIVATE, ACTIVATE, CHANGED, LAST_SIGNAL @@ -909,23 +934,16 @@ gtk_sheet_class_init (GtkSheetClass *klass) G_TYPE_POINTER, G_TYPE_POINTER); - sheet_signals[DEACTIVATE] = - g_signal_new ("deactivate", - G_TYPE_FROM_CLASS (object_class), - G_SIGNAL_RUN_LAST, - offsetof (GtkSheetClass, deactivate), - NULL, NULL, - gtkextra_VOID__INT_INT, - G_TYPE_NONE, 2, G_TYPE_INT, G_TYPE_INT); - sheet_signals[ACTIVATE] = g_signal_new ("activate", G_TYPE_FROM_CLASS (object_class), G_SIGNAL_RUN_LAST, offsetof (GtkSheetClass, activate), NULL, NULL, - gtkextra_BOOLEAN__INT_INT, - G_TYPE_BOOLEAN, 2, G_TYPE_INT, G_TYPE_INT); + gtkextra_VOID__INT_INT_INT_INT, + G_TYPE_NONE, 4, + G_TYPE_INT, G_TYPE_INT, + G_TYPE_INT, G_TYPE_INT); sheet_signals[CHANGED] = g_signal_new ("changed", @@ -1013,7 +1031,6 @@ gtk_sheet_class_init (GtkSheetClass *klass) klass->resize_range = NULL; klass->move_range = NULL; klass->traverse = NULL; - klass->deactivate = NULL; klass->activate = NULL; klass->changed = NULL; } @@ -1036,7 +1053,7 @@ gtk_sheet_init (GtkSheet *sheet) 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 (sheet); + sheet->column_title_area.height = DEFAULT_ROW_HEIGHT; sheet->row_title_window = NULL; sheet->row_title_area.x = 0; @@ -1060,6 +1077,7 @@ gtk_sheet_init (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; @@ -1118,7 +1136,7 @@ columns_inserted_deleted_callback (GSheetModel *model, gint first_column, adjust_scrollbars (sheet); if (sheet->active_cell.col >= model_columns) - gtk_sheet_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); @@ -1150,7 +1168,7 @@ rows_inserted_deleted_callback (GSheetModel *model, gint first_row, adjust_scrollbars (sheet); if (sheet->active_cell.row >= model_rows) - gtk_sheet_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); @@ -1175,13 +1193,14 @@ range_update_callback (GSheetModel *m, gint row0, gint col0, range.rowi = rowi; range.coli = coli; - if ( max_visible_row (sheet) > - g_sheet_model_get_row_count (sheet->model) + if ( !GTK_WIDGET_REALIZED (GTK_WIDGET (sheet))) + return; + + 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 ) ) @@ -1327,11 +1346,8 @@ gtk_sheet_change_entry (GtkSheet *sheet, GtkType entry_type) 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 @@ -1404,7 +1420,6 @@ gtk_sheet_autoresize_column (GtkSheet *sheet, gint column) if (text_width > g_sheet_column_get_width (sheet->column_geometry, column) ) { gtk_sheet_set_column_width (sheet, column, text_width); - GTK_SHEET_SET_FLAGS (sheet, GTK_SHEET_REDRAW_PENDING); } } @@ -1584,8 +1599,6 @@ gtk_sheet_select_row (GtkSheet *sheet, gint row) if (sheet->state != GTK_SHEET_NORMAL) gtk_sheet_real_unselect_range (sheet, NULL); - else - gtk_sheet_deactivate_cell (sheet); sheet->state = GTK_SHEET_ROW_SELECTED; sheet->range.row0 = row; @@ -1611,9 +1624,6 @@ gtk_sheet_select_column (GtkSheet *sheet, gint column) if (sheet->state != GTK_SHEET_NORMAL) gtk_sheet_real_unselect_range (sheet, NULL); - else - gtk_sheet_deactivate_cell (sheet); - sheet->state = GTK_SHEET_COLUMN_SELECTED; sheet->range.row0 = 0; @@ -2071,9 +2081,9 @@ gtk_sheet_map (GtkWidget *widget) 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); + change_active_cell (sheet, + sheet->active_cell.row, + sheet->active_cell.col); } } @@ -2361,7 +2371,9 @@ gtk_sheet_set_cell (GtkSheet *sheet, gint row, gint 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); @@ -2552,33 +2564,33 @@ gtk_sheet_get_cell_area (GtkSheet *sheet, return TRUE; } -gboolean +void gtk_sheet_set_active_cell (GtkSheet *sheet, gint row, gint col) { - g_return_val_if_fail (sheet != NULL, 0); - g_return_val_if_fail (GTK_IS_SHEET (sheet), 0); + g_return_if_fail (sheet != NULL); + g_return_if_fail (GTK_IS_SHEET (sheet)); + + if (row < -1 || col < -1) + return; - if (row < -1 || col < -1) return FALSE; if (row >= g_sheet_row_get_row_count (sheet->row_geometry) || col >= g_sheet_column_get_column_count (sheet->column_geometry)) - return FALSE; + return; sheet->active_cell.row = row; sheet->active_cell.col = col; if (!GTK_WIDGET_REALIZED (GTK_WIDGET (sheet))) - return TRUE; - - gtk_sheet_deactivate_cell (sheet); + return; if ( row == -1 || col == -1) { gtk_sheet_hide_active_cell (sheet); - return TRUE; + return; } - return gtk_sheet_activate_cell (sheet, row, col); + change_active_cell (sheet, row, col); } void @@ -2630,54 +2642,6 @@ gtk_sheet_entry_changed (GtkWidget *widget, gpointer data) } -static void -gtk_sheet_deactivate_cell (GtkSheet *sheet) -{ - g_return_if_fail (sheet != NULL); - g_return_if_fail (GTK_IS_SHEET (sheet)); - - if (!GTK_WIDGET_REALIZED (GTK_WIDGET (sheet))) return ; - if (sheet->state != GTK_SHEET_NORMAL) return ; - - - if ( sheet->active_cell.row == -1 || sheet->active_cell.col == -1 ) - return ; - - /* - g_print ("%s\n", __FUNCTION__); - - - GtkSheetRange r; - r.col0 = r.coli = sheet->active_cell.col; - r.row0 = r.rowi = sheet->active_cell.row; - gtk_sheet_range_draw (sheet, &r); - */ - - - g_signal_emit (sheet, sheet_signals[DEACTIVATE], 0, - sheet->active_cell.row, - sheet->active_cell.col); - - - g_signal_handlers_disconnect_by_func (gtk_sheet_get_entry (sheet), - G_CALLBACK (gtk_sheet_entry_changed), - sheet); - - gtk_sheet_hide_active_cell (sheet); - sheet->active_cell.row = -1; - sheet->active_cell.col = -1; - -#if 0 - if (GTK_SHEET_REDRAW_PENDING (sheet)) - { - GTK_SHEET_UNSET_FLAGS (sheet, GTK_SHEET_REDRAW_PENDING); - gtk_sheet_range_draw (sheet, NULL); - } -#endif -} - - - static void gtk_sheet_hide_active_cell (GtkSheet *sheet) { @@ -2708,27 +2672,32 @@ gtk_sheet_hide_active_cell (GtkSheet *sheet) GTK_WIDGET_UNSET_FLAGS (GTK_WIDGET (sheet->entry_widget), GTK_VISIBLE); } -static gboolean -gtk_sheet_activate_cell (GtkSheet *sheet, gint row, gint col) +static void +change_active_cell (GtkSheet *sheet, gint row, gint col) { - gboolean veto = TRUE; + gint old_row, old_col; + glong old_handler_id = sheet->entry_handler_id; - g_return_val_if_fail (sheet != NULL, FALSE); - g_return_val_if_fail (GTK_IS_SHEET (sheet), FALSE); + g_return_if_fail (GTK_IS_SHEET (sheet)); - if (row < 0 || col < 0) return FALSE; + if (row < 0 || col < 0) + return; if ( row > g_sheet_row_get_row_count (sheet->row_geometry) || col > g_sheet_column_get_column_count (sheet->column_geometry)) - return FALSE; + return; - if (!veto) return FALSE; if (sheet->state != GTK_SHEET_NORMAL) { sheet->state = GTK_SHEET_NORMAL; 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; + sheet->range.row0 = row; sheet->range.col0 = col; sheet->range.rowi = row; @@ -2742,14 +2711,12 @@ gtk_sheet_activate_cell (GtkSheet *sheet, gint row, gint 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, &veto); + g_signal_emit (sheet, sheet_signals [ACTIVATE], 0, + row, col, old_row, old_col); - return TRUE; + if ( old_handler_id == sheet->entry_handler_id) + g_signal_handler_unblock (sheet->entry_widget, sheet->entry_handler_id); } static void @@ -2816,6 +2783,7 @@ gtk_sheet_show_active_cell (GtkSheet *sheet) gtk_widget_grab_focus (GTK_WIDGET (sheet_entry)); dispose_string (sheet, text); + } static void @@ -3158,8 +3126,6 @@ gtk_sheet_select_range (GtkSheet *sheet, const GtkSheetRange *range) if (sheet->state != GTK_SHEET_NORMAL) gtk_sheet_real_unselect_range (sheet, NULL); - else - gtk_sheet_deactivate_cell (sheet); sheet->range.row0 = range->row0; sheet->range.rowi = range->rowi; @@ -3183,8 +3149,8 @@ gtk_sheet_unselect_range (GtkSheet *sheet) 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); + change_active_cell (sheet, + sheet->active_cell.row, sheet->active_cell.col); } @@ -3341,10 +3307,12 @@ gtk_sheet_button_press (GtkWidget *widget, 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) { @@ -3352,11 +3320,14 @@ gtk_sheet_button_press (GtkWidget *widget, 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); @@ -3447,7 +3418,6 @@ gtk_sheet_button_press (GtkWidget *widget, { row = sheet->active_cell.row; column = sheet->active_cell.col; - gtk_sheet_deactivate_cell (sheet); sheet->active_cell.row = row; sheet->active_cell.col = column; sheet->drag_range = sheet->range; @@ -3475,7 +3445,6 @@ gtk_sheet_button_press (GtkWidget *widget, { row = sheet->active_cell.row; column = sheet->active_cell.col; - gtk_sheet_deactivate_cell (sheet); sheet->active_cell.row = row; sheet->active_cell.col = column; sheet->drag_range = sheet->range; @@ -3564,7 +3533,7 @@ gtk_sheet_click_cell (GtkSheet *sheet, gint row, gint column) row = sheet->active_cell.row; column = sheet->active_cell.col; - gtk_sheet_activate_cell (sheet, row, column); + change_active_cell (sheet, row, column); return FALSE; } @@ -3600,8 +3569,7 @@ gtk_sheet_click_cell (GtkSheet *sheet, gint row, gint column) } else { - gtk_sheet_deactivate_cell (sheet); - gtk_sheet_activate_cell (sheet, row, column); + change_active_cell (sheet, row, column); } sheet->active_cell.row = row; @@ -3719,7 +3687,7 @@ gtk_sheet_button_release (GtkWidget *widget, { GTK_SHEET_UNSET_FLAGS (sheet, GTK_SHEET_IN_SELECTION); gdk_display_pointer_ungrab (display, event->time); - gtk_sheet_activate_cell (sheet, sheet->active_cell.row, + change_active_cell (sheet, sheet->active_cell.row, sheet->active_cell.col); } @@ -4185,71 +4153,6 @@ gtk_sheet_crossing_notify (GtkWidget *widget, 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) { @@ -4262,7 +4165,6 @@ 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; @@ -4354,55 +4256,101 @@ page_vertical (GtkSheet *sheet, GtkScrollType dir) new_row = yyy_row_ypixel_to_row (sheet, vpixel); - gtk_sheet_activate_cell (sheet, new_row, + change_active_cell (sheet, new_row, sheet->active_cell.col); } static void -step_horizontal (GtkSheet *sheet, GtkScrollType dir) +step_sheet (GtkSheet *sheet, GtkScrollType dir) { + gint current_row = sheet->active_cell.row; + gint current_col = sheet->active_cell.col; + gint new_row = current_row; + gint new_col = current_col; + gboolean forbidden = FALSE; + switch ( dir) { + case GTK_SCROLL_STEP_DOWN: + new_row++; + break; + case GTK_SCROLL_STEP_UP: + new_row--; + break; case GTK_SCROLL_STEP_RIGHT: - - gtk_sheet_activate_cell (sheet, - sheet->active_cell.row, - sheet->active_cell.col + 1); + new_col++; break; case GTK_SCROLL_STEP_LEFT: - - gtk_sheet_activate_cell (sheet, - sheet->active_cell.row, - sheet->active_cell.col - 1); + new_col--; break; - default: g_assert_not_reached (); break; } - if ( sheet->active_cell.col >= max_visible_column (sheet)) + + 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; + + change_active_cell (sheet, new_row, new_col); + + if ( new_col > max_fully_visible_column (sheet)) { glong hpos = g_sheet_column_start_pixel (sheet->column_geometry, - sheet->active_cell.col + 1); + new_col + 1); hpos -= sheet->hadjustment->page_size; gtk_adjustment_set_value (sheet->hadjustment, hpos); } - else if ( sheet->active_cell.col <= min_visible_column (sheet)) + else if ( new_col < min_fully_visible_column (sheet)) { glong hpos = g_sheet_column_start_pixel (sheet->column_geometry, - sheet->active_cell.col); + new_col); gtk_adjustment_set_value (sheet->hadjustment, hpos); } + + + if ( new_row > max_fully_visible_row (sheet)) + { + glong vpos = + g_sheet_row_start_pixel (sheet->row_geometry, + new_row + 1); + vpos -= sheet->vadjustment->page_size; + + gtk_adjustment_set_value (sheet->vadjustment, + vpos); + } + else if ( new_row < min_fully_visible_row (sheet)) + { + glong vpos = + g_sheet_row_start_pixel (sheet->row_geometry, + new_row); + + gtk_adjustment_set_value (sheet->vadjustment, + vpos); + } } + static gboolean gtk_sheet_key_press (GtkWidget *widget, GdkEventKey *key) @@ -4415,33 +4363,18 @@ gtk_sheet_key_press (GtkWidget *widget, { case GDK_Tab: case GDK_Right: - step_horizontal (sheet, GTK_SCROLL_STEP_RIGHT); + step_sheet (sheet, GTK_SCROLL_STEP_RIGHT); break; case GDK_ISO_Left_Tab: case GDK_Left: - step_horizontal (sheet, GTK_SCROLL_STEP_LEFT); + step_sheet (sheet, GTK_SCROLL_STEP_LEFT); break; - case GDK_Return: case GDK_Down: - gtk_sheet_activate_cell (sheet, - sheet->active_cell.row + ROWS_PER_STEP, - sheet->active_cell.col); - - if ( sheet->active_cell.row >= max_visible_row (sheet)) - gtk_adjustment_set_value (sheet->vadjustment, - sheet->vadjustment->value + - sheet->vadjustment->step_increment); + step_sheet (sheet, GTK_SCROLL_STEP_DOWN); break; case GDK_Up: - gtk_sheet_activate_cell (sheet, - sheet->active_cell.row - ROWS_PER_STEP, - sheet->active_cell.col); - - if ( sheet->active_cell.row < min_visible_row (sheet)) - gtk_adjustment_set_value (sheet->vadjustment, - sheet->vadjustment->value - - sheet->vadjustment->step_increment); + step_sheet (sheet, GTK_SCROLL_STEP_UP); break; case GDK_Page_Down: @@ -4455,7 +4388,7 @@ gtk_sheet_key_press (GtkWidget *widget, gtk_adjustment_set_value (sheet->vadjustment, sheet->vadjustment->lower); - gtk_sheet_activate_cell (sheet, 0, + change_active_cell (sheet, 0, sheet->active_cell.col); break; @@ -4467,7 +4400,7 @@ gtk_sheet_key_press (GtkWidget *widget, sheet->vadjustment->page_increment); /* - gtk_sheet_activate_cell (sheet, + change_active_cellx (sheet, g_sheet_row_get_row_count (sheet->row_geometry) - 1, sheet->active_cell.col); */ @@ -4496,7 +4429,7 @@ gtk_sheet_size_request (GtkWidget *widget, sheet = GTK_SHEET (widget); requisition->width = 3 * DEFAULT_COLUMN_WIDTH; - requisition->height = 3 * default_row_height (sheet); + requisition->height = 3 * DEFAULT_ROW_HEIGHT; /* compute the size of the column title area */ if (sheet->column_titles_visible) @@ -4783,6 +4716,12 @@ create_sheet_entry (GtkSheet *sheet) 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); } @@ -4889,7 +4828,7 @@ gtk_sheet_button_draw (GtkSheet *sheet, GdkWindow *window, if (button->label_visible) { - text_height = default_row_height (sheet) - + text_height = DEFAULT_ROW_HEIGHT - 2 * COLUMN_TITLES_HEIGHT; gdk_gc_set_clip_rectangle (GTK_WIDGET (sheet)->style->fg_gc[button->state], @@ -5045,6 +4984,12 @@ adjust_scrollbars (GtkSheet *sheet) gdk_drawable_get_size (sheet->sheet_window, &width, &height); + if ( sheet->row_titles_visible) + width -= sheet->row_title_area.width; + + if (sheet->column_titles_visible) + height -= sheet->column_title_area.height; + if (sheet->vadjustment) { glong last_row = g_sheet_row_get_row_count (sheet->row_geometry) - 1; @@ -5066,9 +5011,6 @@ adjust_scrollbars (GtkSheet *sheet) g_sheet_row_get_height (sheet->row_geometry, last_row) ; - if (sheet->column_titles_visible) - sheet->vadjustment->upper += sheet->column_title_area.height; - sheet->vadjustment->lower = 0; sheet->vadjustment->page_size = height; @@ -5090,9 +5032,6 @@ adjust_scrollbars (GtkSheet *sheet) g_sheet_column_get_width (sheet->column_geometry, last_col) ; - if (sheet->row_titles_visible) - sheet->hadjustment->upper += sheet->row_title_area.width; - sheet->hadjustment->lower = 0; sheet->hadjustment->page_size = width; @@ -5443,10 +5382,10 @@ gtk_sheet_button_size_request (GtkSheet *sheet, GtkRequisition requisition; GtkRequisition label_requisition; - label_requisition.height = default_row_height (sheet); + label_requisition.height = DEFAULT_ROW_HEIGHT; label_requisition.width = COLUMN_MIN_WIDTH; - requisition.height = default_row_height (sheet); + requisition.height = DEFAULT_ROW_HEIGHT; requisition.width = COLUMN_MIN_WIDTH;