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authorChristopher James Lahey <clahey@ximian.com>2002-05-10 06:12:01 +0800
committerChris Lahey <clahey@src.gnome.org>2002-05-10 06:12:01 +0800
commit57a877702667674f5ddb845c1c7d4378866c391c (patch)
treeb13644c59f3ea9743bc7dda63944b27d45192356 /widgets/misc/e-canvas.h
parentc670e9d15bdaf3c99a42191e48fa315b80800c69 (diff)
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Switch from gnome_canvas_item_grab to e_canvas_item_grab.
2002-05-09 Christopher James Lahey <clahey@ximian.com> * gal/e-text/e-text.c: Switch from gnome_canvas_item_grab to e_canvas_item_grab. * gal/widgets/e-canvas.c, gal/widgets/e-canvas.h (e_canvas_item_grab, e_canvas_item_ungrab): Added these functions. From gal/e-table/ChangeLog: 2002-05-09 Christopher James Lahey <clahey@ximian.com> * e-table-item.c, e-table-item.h: Switched from gnome_canvas_item_grab to e_canvas_item_grab. svn path=/trunk/; revision=16738
Diffstat (limited to 'widgets/misc/e-canvas.h')
-rw-r--r--widgets/misc/e-canvas.h61
1 files changed, 43 insertions, 18 deletions
diff --git a/widgets/misc/e-canvas.h b/widgets/misc/e-canvas.h
index ee25a4b6bf..fb0d7398e7 100644
--- a/widgets/misc/e-canvas.h
+++ b/widgets/misc/e-canvas.h
@@ -74,6 +74,8 @@ typedef struct {
gpointer id;
} ECanvasSelectionInfo;
+typedef void (*ECanvasItemGrabCancelled) (ECanvas *canvas, GnomeCanvasItem *item, gpointer data);
+
struct _ECanvas
{
GnomeCanvas parent;
@@ -90,6 +92,11 @@ struct _ECanvas
/* Input context for dead key support */
GdkIC *ic;
GdkICAttr *ic_attr;
+
+ ECanvasItemGrabCancelled grab_cancelled_cb;
+ guint grab_cancelled_check_id;
+ guint32 grab_cancelled_time;
+ gpointer grab_cancelled_data;
};
struct _ECanvasClass
@@ -99,30 +106,48 @@ struct _ECanvasClass
};
-GtkType e_canvas_get_type (void);
-GtkWidget *e_canvas_new (void);
+GtkType e_canvas_get_type (void);
+GtkWidget *e_canvas_new (void);
/* Used to send all of the keystroke events to a specific item as well as
* GDK_FOCUS_CHANGE events.
*/
-void e_canvas_item_grab_focus (GnomeCanvasItem *item, gboolean widget_too);
-
-void e_canvas_item_request_reflow (GnomeCanvasItem *item);
-void e_canvas_item_request_parent_reflow (GnomeCanvasItem *item);
-void e_canvas_item_set_reflow_callback (GnomeCanvasItem *item, ECanvasItemReflowFunc func);
-
-void e_canvas_item_set_selection_callback (GnomeCanvasItem *item, ECanvasItemSelectionFunc func);
-void e_canvas_item_set_selection_compare_callback (GnomeCanvasItem *item, ECanvasItemSelectionCompareFunc func);
-
-void e_canvas_item_set_cursor (GnomeCanvasItem *item, gpointer id);
-void e_canvas_item_add_selection (GnomeCanvasItem *item, gpointer id);
-void e_canvas_item_remove_selection (GnomeCanvasItem *item, gpointer id);
+void e_canvas_item_grab_focus (GnomeCanvasItem *item,
+ gboolean widget_too);
+void e_canvas_item_request_reflow (GnomeCanvasItem *item);
+void e_canvas_item_request_parent_reflow (GnomeCanvasItem *item);
+void e_canvas_item_set_reflow_callback (GnomeCanvasItem *item,
+ ECanvasItemReflowFunc func);
+void e_canvas_item_set_selection_callback (GnomeCanvasItem *item,
+ ECanvasItemSelectionFunc func);
+void e_canvas_item_set_selection_compare_callback (GnomeCanvasItem *item,
+ ECanvasItemSelectionCompareFunc func);
+void e_canvas_item_set_cursor (GnomeCanvasItem *item,
+ gpointer id);
+void e_canvas_item_add_selection (GnomeCanvasItem *item,
+ gpointer id);
+void e_canvas_item_remove_selection (GnomeCanvasItem *item,
+ gpointer id);
+
+int e_canvas_item_grab (ECanvas *canvas,
+ GnomeCanvasItem *item,
+ guint event_mask,
+ GdkCursor *cursor,
+ guint32 etime,
+ ECanvasItemGrabCancelled cancelled,
+ gpointer cancelled_data);
+void e_canvas_item_ungrab (ECanvas *canvas,
+ GnomeCanvasItem *item,
+ guint32 etime);
/* Not implemented yet. */
-void e_canvas_item_set_cursor_end (GnomeCanvasItem *item, gpointer id);
-
-void e_canvas_popup_tooltip (ECanvas *canvas, GtkWidget *widget, int x, int y);
-void e_canvas_hide_tooltip (ECanvas *canvas);
+void e_canvas_item_set_cursor_end (GnomeCanvasItem *item,
+ gpointer id);
+void e_canvas_popup_tooltip (ECanvas *canvas,
+ GtkWidget *widget,
+ int x,
+ int y);
+void e_canvas_hide_tooltip (ECanvas *canvas);
#ifdef __cplusplus
}