1/* GDK - The GIMP Drawing Kit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
16 */
17
18/*
19 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
20 * file for a list of people on the GTK+ Team. See the ChangeLog
21 * files for a list of changes. These files are distributed with
22 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
23 */
24
25#ifndef __GDK_WINDOW_IMPL_H__
26#define __GDK_WINDOW_IMPL_H__
27
28#include <gdk/gdkwindow.h>
29#include <gdk/gdkproperty.h>
30
31G_BEGIN_DECLS
32
33#define GDK_TYPE_WINDOW_IMPL (gdk_window_impl_get_type ())
34#define GDK_WINDOW_IMPL(object) (G_TYPE_CHECK_INSTANCE_CAST ((object), GDK_TYPE_WINDOW_IMPL, GdkWindowImpl))
35#define GDK_WINDOW_IMPL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GDK_TYPE_WINDOW_IMPL, GdkWindowImplClass))
36#define GDK_IS_WINDOW_IMPL(object) (G_TYPE_CHECK_INSTANCE_TYPE ((object), GDK_TYPE_WINDOW_IMPL))
37#define GDK_IS_WINDOW_IMPL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GDK_TYPE_WINDOW_IMPL))
38#define GDK_WINDOW_IMPL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GDK_TYPE_WINDOW_IMPL, GdkWindowImplClass))
39
40typedef struct _GdkWindowImpl GdkWindowImpl;
41typedef struct _GdkWindowImplClass GdkWindowImplClass;
42
43struct _GdkWindowImpl
44{
45 GObject parent;
46};
47
48struct _GdkWindowImplClass
49{
50 GObjectClass parent_class;
51
52 cairo_surface_t *
53 (* ref_cairo_surface) (GdkWindow *window);
54 cairo_surface_t *
55 (* create_similar_image_surface) (GdkWindow * window,
56 cairo_format_t format,
57 int width,
58 int height);
59
60 void (* show) (GdkWindow *window,
61 gboolean already_mapped);
62 void (* hide) (GdkWindow *window);
63 void (* withdraw) (GdkWindow *window);
64 void (* raise) (GdkWindow *window);
65 void (* lower) (GdkWindow *window);
66 void (* restack_under) (GdkWindow *window,
67 GList *native_siblings);
68 void (* restack_toplevel) (GdkWindow *window,
69 GdkWindow *sibling,
70 gboolean above);
71
72 void (* move_resize) (GdkWindow *window,
73 gboolean with_move,
74 gint x,
75 gint y,
76 gint width,
77 gint height);
78 void (* set_background) (GdkWindow *window,
79 cairo_pattern_t *pattern);
80
81 GdkEventMask (* get_events) (GdkWindow *window);
82 void (* set_events) (GdkWindow *window,
83 GdkEventMask event_mask);
84
85 gboolean (* reparent) (GdkWindow *window,
86 GdkWindow *new_parent,
87 gint x,
88 gint y);
89
90 void (* set_device_cursor) (GdkWindow *window,
91 GdkDevice *device,
92 GdkCursor *cursor);
93
94 void (* get_geometry) (GdkWindow *window,
95 gint *x,
96 gint *y,
97 gint *width,
98 gint *height);
99 void (* get_root_coords) (GdkWindow *window,
100 gint x,
101 gint y,
102 gint *root_x,
103 gint *root_y);
104 gboolean (* get_device_state) (GdkWindow *window,
105 GdkDevice *device,
106 gdouble *x,
107 gdouble *y,
108 GdkModifierType *mask);
109 gboolean (* begin_paint) (GdkWindow *window);
110 void (* end_paint) (GdkWindow *window);
111
112 cairo_region_t * (* get_shape) (GdkWindow *window);
113 cairo_region_t * (* get_input_shape) (GdkWindow *window);
114 void (* shape_combine_region) (GdkWindow *window,
115 const cairo_region_t *shape_region,
116 gint offset_x,
117 gint offset_y);
118 void (* input_shape_combine_region) (GdkWindow *window,
119 const cairo_region_t *shape_region,
120 gint offset_x,
121 gint offset_y);
122
123 /* Called before processing updates for a window. This gives the windowing
124 * layer a chance to save the region for later use in avoiding duplicate
125 * exposes.
126 */
127 void (* queue_antiexpose) (GdkWindow *window,
128 cairo_region_t *update_area);
129
130/* Called to do the windowing system specific part of gdk_window_destroy(),
131 *
132 * window: The window being destroyed
133 * recursing: If TRUE, then this is being called because a parent
134 * was destroyed. This generally means that the call to the windowing
135 * system to destroy the window can be omitted, since it will be
136 * destroyed as a result of the parent being destroyed.
137 * Unless @foreign_destroy
138 * foreign_destroy: If TRUE, the window or a parent was destroyed by some
139 * external agency. The window has already been destroyed and no
140 * windowing system calls should be made. (This may never happen
141 * for some windowing systems.)
142 */
143 void (* destroy) (GdkWindow *window,
144 gboolean recursing,
145 gboolean foreign_destroy);
146
147
148 /* Called when gdk_window_destroy() is called on a foreign window
149 * or an ancestor of the foreign window. It should generally reparent
150 * the window out of it's current heirarchy, hide it, and then
151 * send a message to the owner requesting that the window be destroyed.
152 */
153 void (*destroy_foreign) (GdkWindow *window);
154
155 /* optional */
156 gboolean (* beep) (GdkWindow *window);
157
158 void (* focus) (GdkWindow *window,
159 guint32 timestamp);
160 void (* set_type_hint) (GdkWindow *window,
161 GdkWindowTypeHint hint);
162 GdkWindowTypeHint (* get_type_hint) (GdkWindow *window);
163 void (* set_modal_hint) (GdkWindow *window,
164 gboolean modal);
165 void (* set_skip_taskbar_hint) (GdkWindow *window,
166 gboolean skips_taskbar);
167 void (* set_skip_pager_hint) (GdkWindow *window,
168 gboolean skips_pager);
169 void (* set_urgency_hint) (GdkWindow *window,
170 gboolean urgent);
171 void (* set_geometry_hints) (GdkWindow *window,
172 const GdkGeometry *geometry,
173 GdkWindowHints geom_mask);
174 void (* set_title) (GdkWindow *window,
175 const gchar *title);
176 void (* set_role) (GdkWindow *window,
177 const gchar *role);
178 void (* set_startup_id) (GdkWindow *window,
179 const gchar *startup_id);
180 void (* set_transient_for) (GdkWindow *window,
181 GdkWindow *parent);
182 void (* get_frame_extents) (GdkWindow *window,
183 GdkRectangle *rect);
184 void (* set_override_redirect) (GdkWindow *window,
185 gboolean override_redirect);
186 void (* set_accept_focus) (GdkWindow *window,
187 gboolean accept_focus);
188 void (* set_focus_on_map) (GdkWindow *window,
189 gboolean focus_on_map);
190 void (* set_icon_list) (GdkWindow *window,
191 GList *pixbufs);
192 void (* set_icon_name) (GdkWindow *window,
193 const gchar *name);
194 void (* iconify) (GdkWindow *window);
195 void (* deiconify) (GdkWindow *window);
196 void (* stick) (GdkWindow *window);
197 void (* unstick) (GdkWindow *window);
198 void (* maximize) (GdkWindow *window);
199 void (* unmaximize) (GdkWindow *window);
200 void (* fullscreen) (GdkWindow *window);
201 void (* fullscreen_on_monitor) (GdkWindow *window, gint monitor);
202 void (* apply_fullscreen_mode) (GdkWindow *window);
203 void (* unfullscreen) (GdkWindow *window);
204 void (* set_keep_above) (GdkWindow *window,
205 gboolean setting);
206 void (* set_keep_below) (GdkWindow *window,
207 gboolean setting);
208 GdkWindow * (* get_group) (GdkWindow *window);
209 void (* set_group) (GdkWindow *window,
210 GdkWindow *leader);
211 void (* set_decorations) (GdkWindow *window,
212 GdkWMDecoration decorations);
213 gboolean (* get_decorations) (GdkWindow *window,
214 GdkWMDecoration *decorations);
215 void (* set_functions) (GdkWindow *window,
216 GdkWMFunction functions);
217 void (* begin_resize_drag) (GdkWindow *window,
218 GdkWindowEdge edge,
219 GdkDevice *device,
220 gint button,
221 gint root_x,
222 gint root_y,
223 guint32 timestamp);
224 void (* begin_move_drag) (GdkWindow *window,
225 GdkDevice *device,
226 gint button,
227 gint root_x,
228 gint root_y,
229 guint32 timestamp);
230 void (* enable_synchronized_configure) (GdkWindow *window);
231 void (* configure_finished) (GdkWindow *window);
232 void (* set_opacity) (GdkWindow *window,
233 gdouble opacity);
234 void (* set_composited) (GdkWindow *window,
235 gboolean composited);
236 void (* destroy_notify) (GdkWindow *window);
237 GdkDragProtocol (* get_drag_protocol) (GdkWindow *window,
238 GdkWindow **target);
239 void (* register_dnd) (GdkWindow *window);
240 GdkDragContext * (*drag_begin) (GdkWindow *window,
241 GdkDevice *device,
242 GList *targets,
243 gint x_root,
244 gint y_root);
245
246 void (*process_updates_recurse) (GdkWindow *window,
247 cairo_region_t *region);
248
249 void (*sync_rendering) (GdkWindow *window);
250 gboolean (*simulate_key) (GdkWindow *window,
251 gint x,
252 gint y,
253 guint keyval,
254 GdkModifierType modifiers,
255 GdkEventType event_type);
256 gboolean (*simulate_button) (GdkWindow *window,
257 gint x,
258 gint y,
259 guint button,
260 GdkModifierType modifiers,
261 GdkEventType event_type);
262
263 gboolean (*get_property) (GdkWindow *window,
264 GdkAtom property,
265 GdkAtom type,
266 gulong offset,
267 gulong length,
268 gint pdelete,
269 GdkAtom *actual_type,
270 gint *actual_format,
271 gint *actual_length,
272 guchar **data);
273 void (*change_property) (GdkWindow *window,
274 GdkAtom property,
275 GdkAtom type,
276 gint format,
277 GdkPropMode mode,
278 const guchar *data,
279 gint n_elements);
280 void (*delete_property) (GdkWindow *window,
281 GdkAtom property);
282
283 gint (* get_scale_factor) (GdkWindow *window);
284 void (* get_unscaled_size) (GdkWindow *window,
285 int *unscaled_width,
286 int *unscaled_height);
287
288 void (* set_opaque_region) (GdkWindow *window,
289 cairo_region_t *region);
290 void (* set_shadow_width) (GdkWindow *window,
291 gint left,
292 gint right,
293 gint top,
294 gint bottom);
295 gboolean (* show_window_menu) (GdkWindow *window,
296 GdkEvent *event);
297 GdkGLContext *(*create_gl_context) (GdkWindow *window,
298 gboolean attached,
299 GdkGLContext *share,
300 GError **error);
301 gboolean (* realize_gl_context) (GdkWindow *window,
302 GdkGLContext *context,
303 GError **error);
304 void (*invalidate_for_new_frame)(GdkWindow *window,
305 cairo_region_t *update_area);
306
307 GdkDrawingContext *(* create_draw_context) (GdkWindow *window,
308 const cairo_region_t *region);
309 void (* destroy_draw_context) (GdkWindow *window,
310 GdkDrawingContext *context);
311};
312
313/* Interface Functions */
314GType gdk_window_impl_get_type (void) G_GNUC_CONST;
315
316G_END_DECLS
317
318#endif /* __GDK_WINDOW_IMPL_H__ */
319