add new file for toggle cell a11y object. new a11y object toggle cell

2003-10-26  Yuedong Du  <yuedong.du@sun.com>

        * gal/a11y/e-table/Makefile.am: add new file for toggle cell a11y
         object.
        * gal/a11y/e-table/gal-a11y-e-cell-toggle.c: new a11y object toggle cell        (gal_a11y_e_cell_toggle_get_type),
        (gal_a11y_e_cell_toggle_class_init), (toggle_cell_action), the
        implementation of toggle cell action.
        (gal_a11y_e_cell_toggle_new):
        * gal/a11y/e-table/gal-a11y-e-cell-toggle.h: ditto
        * gal/a11y/e-table/gal-a11y-e-cell.c:
        (_gal_a11y_e_cell_get_action_info),
        (_gal_a11y_e_cell_destroy_action_info),
        (gal_a11y_e_cell_add_action), (gal_a11y_e_cell_remove_action),
        (gal_a11y_e_cell_remove_action_by_name),
        (gal_a11y_e_cell_action_get_n_actions),
        (gal_a11y_e_cell_action_get_name),
        (gal_a11y_e_cell_action_get_description),
        (gal_a11y_e_cell_action_set_description),
        (gal_a11y_e_cell_action_get_keybinding), (idle_do_action),
        (gal_a11y_e_cell_action_do_action),
        (gal_a11y_e_cell_atk_action_interface_init),
        (gal_a11y_e_cell_type_add_action_interface),
        (gal_a11y_e_cell_add_state): helper functions for add a action,
        stealed from gailcell.c
        * gal/a11y/e-table/gal-a11y-e-cell.h:
        * gal/e-table/e-cell-toggle.c: (e_cell_toggle_class_init): register
        toggle's a11y object.

svn path=/trunk/; revision=23095

1 files changed, 105 insertions, 0 deletions

diff --git a/a11y/e-table/gal-a11y-e-cell-toggle.c b/a11y/e-table/gal-a11y-e-cell-toggle.c
new file mode 100644
index 0000000000..2daa7e7271
--- /dev/null
+++ b/a11y/e-table/gal-a11y-e-cell-toggle.c
@@ -0,0 +1,105 @@
+#include <gtk/gtk.h>
+#include "gal-a11y-e-cell-toggle.h"
+#include <gal/e-table/e-cell-toggle.h>
+#include <gal/e-table/e-table-model.h>
+
+static void gal_a11y_e_cell_toggle_class_init (GalA11yECellToggleClass *klass);
+
+GType
+gal_a11y_e_cell_toggle_get_type (void)
+{
+  static GType type = 0;
+
+  if (!type)
+    {
+      static const GTypeInfo tinfo =
+      {
+        sizeof (GalA11yECellToggleClass),
+        (GBaseInitFunc) NULL, /* base init */
+        (GBaseFinalizeFunc) NULL, /* base finalize */
+        (GClassInitFunc) gal_a11y_e_cell_toggle_class_init, /* class init */
+        (GClassFinalizeFunc) NULL, /* class finalize */
+        NULL, /* class data */
+        sizeof (GalA11yECellToggle), /* instance size */
+        0, /* nb preallocs */
+        NULL, /* instance init */
+        NULL /* value table */
+      };
+                                                                                
+
+      type = g_type_register_static (GAL_A11Y_TYPE_E_CELL,
+                                     "GalA11yECellToggle", &tinfo, 0);
+      gal_a11y_e_cell_type_add_action_interface (type);
+	
+    }
+  return type;
+}
+
+
+static void 
+gal_a11y_e_cell_toggle_class_init (GalA11yECellToggleClass *klass)
+{
+}
+
+static void
+toggle_cell_action (GalA11yECell *cell)
+{
+	ECellToggle * ect;
+	gint finished;
+	GdkEventButton event;
+	gint x, y, width, height;
+	gint row, col;
+
+	row = cell->row;
+	col = cell->view_col;
+
+	e_table_item_get_cell_geometry (cell->item, &row, &col,
+					&x, &y, &width, &height);
+	event.x = x ;
+	event.y = y ;
+	event.type = GDK_BUTTON_PRESS;
+	event.window = GTK_LAYOUT(GNOME_CANVAS_ITEM(cell->item)->canvas)->bin_window;
+        event.button = 1;
+        event.send_event = TRUE;
+        event.time = GDK_CURRENT_TIME;
+        event.axes = NULL;
+
+	g_signal_emit_by_name (cell->item, "event", &event, &finished);
+}
+
+AtkObject* 
+gal_a11y_e_cell_toggle_new (ETableItem *item,
+			    ECellView  *cell_view,
+			    AtkObject  *parent,
+			    int         model_col,
+			    int         view_col,
+			    int         row)
+{
+	AtkObject *a11y;
+	GalA11yECell *cell;
+	GalA11yECellToggle *toggle_cell;
+
+	a11y = ATK_OBJECT(g_object_new (GAL_A11Y_TYPE_E_CELL_TOGGLE, NULL));
+
+	g_return_val_if_fail (a11y != NULL, NULL);
+
+	cell = GAL_A11Y_E_CELL(a11y);
+	toggle_cell = GAL_A11Y_E_CELL_TOGGLE(a11y);
+	a11y->role  = ATK_ROLE_TABLE_CELL;
+
+        gal_a11y_e_cell_construct (a11y,
+                                   item,
+                                   cell_view,
+                                   parent,
+                                   model_col,
+                                   view_col,
+                                   row);
+
+	gal_a11y_e_cell_add_action (cell, 
+				    "toggle",	       /* action name*/
+				    "toggle the cell", /* action description */
+				    NULL,              /* action keybinding */
+				    toggle_cell_action);
+
+	return a11y;
+}