mirror of
https://gitlab.gnome.org/GNOME/gtk.git
synced 2024-12-26 13:41:07 +00:00
4d1604c77d
One less magic function. Also refactored it to make it easier to implement. It now returns TRUE if it beeped and FALSE if it failed to do so. A default implementation exists that just returns FALSE for all the backends that can't beep windows (read: everything but X11 with XKB - and why on earth do keyboard libs implement beeping?)
173 lines
7.6 KiB
C
173 lines
7.6 KiB
C
/* GDK - The GIMP Drawing Kit
|
|
* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2 of the License, or (at your option) any later version.
|
|
*
|
|
* 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
|
|
* 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., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
/*
|
|
* Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
|
|
* file for a list of people on the GTK+ Team. See the ChangeLog
|
|
* files for a list of changes. These files are distributed with
|
|
* GTK+ at ftp://ftp.gtk.org/pub/gtk/.
|
|
*/
|
|
|
|
#ifndef __GDK_WINDOW_IMPL_H__
|
|
#define __GDK_WINDOW_IMPL_H__
|
|
|
|
#include <gdk/gdkwindow.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GDK_TYPE_WINDOW_IMPL (gdk_window_impl_get_type ())
|
|
#define GDK_WINDOW_IMPL(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_WINDOW_IMPL, GdkWindowImpl))
|
|
#define GDK_WINDOW_IMPL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_WINDOW_IMPL, GdkWindowImplClass))
|
|
#define GDK_IS_WINDOW_IMPL(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_WINDOW_IMPL))
|
|
#define GDK_IS_WINDOW_IMPL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_WINDOW_IMPL))
|
|
#define GDK_WINDOW_IMPL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_WINDOW_IMPL, GdkWindowImplClass))
|
|
|
|
typedef struct _GdkWindowImpl GdkWindowImpl;
|
|
typedef struct _GdkWindowImplClass GdkWindowImplClass;
|
|
|
|
struct _GdkWindowImpl
|
|
{
|
|
GObject parent;
|
|
};
|
|
|
|
struct _GdkWindowImplClass
|
|
{
|
|
GObjectClass parent_class;
|
|
|
|
cairo_surface_t *
|
|
(* ref_cairo_surface) (GdkWindow *window);
|
|
|
|
void (* show) (GdkWindow *window,
|
|
gboolean already_mapped);
|
|
void (* hide) (GdkWindow *window);
|
|
void (* withdraw) (GdkWindow *window);
|
|
void (* raise) (GdkWindow *window);
|
|
void (* lower) (GdkWindow *window);
|
|
void (* restack_under) (GdkWindow *window,
|
|
GList *native_siblings);
|
|
void (* restack_toplevel) (GdkWindow *window,
|
|
GdkWindow *sibling,
|
|
gboolean above);
|
|
|
|
void (* move_resize) (GdkWindow *window,
|
|
gboolean with_move,
|
|
gint x,
|
|
gint y,
|
|
gint width,
|
|
gint height);
|
|
void (* set_background) (GdkWindow *window,
|
|
cairo_pattern_t *pattern);
|
|
|
|
GdkEventMask (* get_events) (GdkWindow *window);
|
|
void (* set_events) (GdkWindow *window,
|
|
GdkEventMask event_mask);
|
|
|
|
gboolean (* reparent) (GdkWindow *window,
|
|
GdkWindow *new_parent,
|
|
gint x,
|
|
gint y);
|
|
|
|
void (* set_device_cursor) (GdkWindow *window,
|
|
GdkDevice *device,
|
|
GdkCursor *cursor);
|
|
|
|
void (* get_geometry) (GdkWindow *window,
|
|
gint *x,
|
|
gint *y,
|
|
gint *width,
|
|
gint *height,
|
|
gint *depth);
|
|
gint (* get_root_coords) (GdkWindow *window,
|
|
gint x,
|
|
gint y,
|
|
gint *root_x,
|
|
gint *root_y);
|
|
gboolean (* get_device_state) (GdkWindow *window,
|
|
GdkDevice *device,
|
|
gint *x,
|
|
gint *y,
|
|
GdkModifierType *mask);
|
|
|
|
cairo_region_t * (* get_shape) (GdkWindow *window);
|
|
cairo_region_t * (* get_input_shape) (GdkWindow *window);
|
|
void (* shape_combine_region) (GdkWindow *window,
|
|
const cairo_region_t *shape_region,
|
|
gint offset_x,
|
|
gint offset_y);
|
|
void (* input_shape_combine_region) (GdkWindow *window,
|
|
const cairo_region_t *shape_region,
|
|
gint offset_x,
|
|
gint offset_y);
|
|
|
|
gboolean (* set_static_gravities) (GdkWindow *window,
|
|
gboolean use_static);
|
|
|
|
/* Called before processing updates for a window. This gives the windowing
|
|
* layer a chance to save the region for later use in avoiding duplicate
|
|
* exposes. The return value indicates whether the function has a saved
|
|
* the region; if the result is TRUE, then the windowing layer is responsible
|
|
* for destroying the region later.
|
|
*/
|
|
gboolean (* queue_antiexpose) (GdkWindow *window,
|
|
cairo_region_t *update_area);
|
|
|
|
/* Called to move @area inside @window by @dx x @dy pixels. @area is
|
|
* guaranteed to be inside @window. If part of @area is not invisible or
|
|
* invalid, it is this function's job to queue expose events in those
|
|
* areas.
|
|
*/
|
|
void (* translate) (GdkWindow *window,
|
|
cairo_region_t *area,
|
|
gint dx,
|
|
gint dy);
|
|
|
|
/* Called to do the windowing system specific part of gdk_window_destroy(),
|
|
*
|
|
* window: The window being destroyed
|
|
* recursing: If TRUE, then this is being called because a parent
|
|
* was destroyed. This generally means that the call to the windowing system
|
|
* to destroy the window can be omitted, since it will be destroyed as a result
|
|
* of the parent being destroyed. Unless @foreign_destroy
|
|
*
|
|
* foreign_destroy: If TRUE, the window or a parent was destroyed by some external
|
|
* agency. The window has already been destroyed and no windowing
|
|
* system calls should be made. (This may never happen for some
|
|
* windowing systems.)
|
|
*/
|
|
void (* destroy) (GdkWindow *window,
|
|
gboolean recursing,
|
|
gboolean foreign_destroy);
|
|
|
|
cairo_surface_t * (* resize_cairo_surface) (GdkWindow *window,
|
|
cairo_surface_t *surface,
|
|
gint width,
|
|
gint height);
|
|
|
|
/* optional */
|
|
gboolean (* beep) (GdkWindow *window);
|
|
};
|
|
|
|
/* Interface Functions */
|
|
GType gdk_window_impl_get_type (void) G_GNUC_CONST;
|
|
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GDK_WINDOW_IMPL_H__ */
|