1 /* GDK - The GIMP Drawing Kit
2 * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library 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.
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 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
19 #ifndef __GDK_PRIVATE_H__
20 #define __GDK_PRIVATE_H__
24 #include <X11/Xutil.h>
25 #include <gdk/gdktypes.h>
27 #define gdk_window_lookup(xid) ((GdkWindow*) gdk_xid_table_lookup (xid))
28 #define gdk_pixmap_lookup(xid) ((GdkPixmap*) gdk_xid_table_lookup (xid))
29 #define gdk_font_lookup(xid) ((GdkFont*) gdk_xid_table_lookup (xid))
34 #endif /* __cplusplus */
37 typedef struct _GdkWindowPrivate GdkWindowPrivate;
38 typedef struct _GdkWindowPrivate GdkPixmapPrivate;
39 typedef struct _GdkImagePrivate GdkImagePrivate;
40 typedef struct _GdkGCPrivate GdkGCPrivate;
41 typedef struct _GdkColormapPrivate GdkColormapPrivate;
42 typedef struct _GdkColorInfo GdkColorInfo;
43 typedef struct _GdkVisualPrivate GdkVisualPrivate;
44 typedef struct _GdkFontPrivate GdkFontPrivate;
45 typedef struct _GdkCursorPrivate GdkCursorPrivate;
46 typedef struct _GdkEventFilter GdkEventFilter;
47 typedef struct _GdkClientFilter GdkClientFilter;
48 typedef struct _GdkColorContextPrivate GdkColorContextPrivate;
49 typedef struct _GdkRegionPrivate GdkRegionPrivate;
52 struct _GdkWindowPrivate
67 gint extension_events;
70 GdkColormap *colormap;
74 struct _GdkImagePrivate
81 void (*image_put) (GdkDrawable *window,
101 GDK_COLOR_WRITEABLE = 1 << 0
106 GdkColorInfoFlags flags;
110 struct _GdkColormapPrivate
112 GdkColormap colormap;
120 time_t last_sync_time;
125 struct _GdkVisualPrivate
131 struct _GdkFontPrivate
134 /* XFontStruct *xfont; */
135 /* generic pointer point to XFontStruct or XFontSet */
141 struct _GdkCursorPrivate
148 struct _GdkDndCursorInfo {
149 Cursor gdk_cursor_dragdefault, gdk_cursor_dragok;
150 GdkWindow *drag_pm_default, *drag_pm_ok;
151 GdkPoint default_hotspot, ok_hotspot;
154 typedef struct _GdkDndCursorInfo GdkDndCursorInfo;
156 struct _GdkDndGlobals {
157 GdkAtom gdk_XdeEnter, gdk_XdeLeave, gdk_XdeRequest;
158 GdkAtom gdk_XdeDataAvailable, gdk_XdeDataShow, gdk_XdeCancel;
159 GdkAtom gdk_XdeTypelist;
162 GdkWindow **drag_startwindows;
163 guint drag_numwindows;
164 gboolean drag_really, drag_perhaps, dnd_grabbed;
165 Window dnd_drag_target;
166 GdkPoint drag_dropcoords;
168 GdkPoint dnd_drag_start, dnd_drag_oldpos;
169 GdkRectangle dnd_drag_dropzone;
170 GdkWindowPrivate *real_sw;
171 Window dnd_drag_curwin;
172 Time last_drop_time; /* An incredible hack, sosumi miguel */
174 typedef struct _GdkDndGlobals GdkDndGlobals;
176 struct _GdkEventFilter {
177 GdkFilterFunc function;
181 struct _GdkClientFilter {
183 GdkFilterFunc function;
189 typedef struct _GdkICPrivate GdkICPrivate;
195 GdkICAttributesType mask;
200 struct _GdkColorContextPrivate
202 GdkColorContext color_context;
204 XStandardColormap std_cmap;
207 struct _GdkRegionPrivate
214 GDK_DEBUG_MISC = 1 << 0,
215 GDK_DEBUG_EVENTS = 1 << 1,
216 GDK_DEBUG_DND = 1 << 2,
217 GDK_DEBUG_COLOR_CONTEXT = 1 << 3,
218 GDK_DEBUG_XIM = 1 << 4
221 void gdk_window_init (void);
222 void gdk_visual_init (void);
223 void gdk_dnd_init (void);
225 void gdk_image_init (void);
226 void gdk_image_exit (void);
228 GdkColormap* gdk_colormap_lookup (Colormap xcolormap);
229 GdkVisual* gdk_visual_lookup (Visual *xvisual);
231 void gdk_window_add_colormap_windows (GdkWindow *window);
232 void gdk_window_destroy_notify (GdkWindow *window);
234 void gdk_xid_table_insert (XID *xid,
236 void gdk_xid_table_remove (XID xid);
237 gpointer gdk_xid_table_lookup (XID xid);
239 gint gdk_send_xevent (Window window, gboolean propagate, glong event_mask,
242 /* If you pass x = y = -1, it queries the pointer
243 to find out where it currently is.
244 If you pass x = y = -2, it does anything necessary
245 to know that the drag is ending.
247 void gdk_dnd_display_drag_cursor(gint x,
250 gboolean change_made);
252 /* Please see gdkwindow.c for comments on how to use */
253 Window gdk_window_xid_at(Window base, gint bx, gint by, gint x, gint y, GList *excludes, gboolean excl_child);
254 Window gdk_window_xid_at_coords(gint x, gint y, GList *excludes, gboolean excl_child);
256 extern gint gdk_debug_level;
257 extern gint gdk_show_events;
258 extern gint gdk_use_xshm;
259 extern gint gdk_stack_trace;
260 extern gchar *gdk_display_name;
261 extern Display *gdk_display;
262 extern gint gdk_screen;
263 extern Window gdk_root_window;
264 extern Window gdk_leader_window;
265 extern GdkWindowPrivate gdk_root_parent;
266 extern Atom gdk_wm_delete_window;
267 extern Atom gdk_wm_take_focus;
268 extern Atom gdk_wm_protocols;
269 extern Atom gdk_wm_window_protocols[];
270 extern Atom gdk_selection_property;
271 extern GdkDndGlobals gdk_dnd;
272 extern GdkWindow *selection_owner[];
273 extern gchar *gdk_progclass;
274 extern gint gdk_error_code;
275 extern gint gdk_error_warnings;
276 extern gint gdk_null_window_warnings;
277 extern GList *gdk_default_filters;
278 extern gboolean gdk_using_threads;
280 /* Threading stuff */
282 extern gint gdk_threads_pipe[2];
283 extern gboolean gdk_select_waiting;
288 gint gdk_im_open (void);
289 void gdk_im_close (void);
290 void gdk_ic_cleanup (void);
292 extern GdkICPrivate *gdk_xim_ic; /* currently using IC */
293 extern GdkWindow *gdk_xim_window; /* currently using Window */
296 /* Debugging support */
298 #ifdef G_ENABLE_DEBUG
300 #define GDK_NOTE(type,action) G_STMT_START { \
301 if (gdk_debug_flags & GDK_DEBUG_##type) \
302 { action; }; } G_STMT_END
304 #else /* !G_ENABLE_DEBUG */
306 #define GDK_NOTE(type,action)
308 #endif /* G_ENABLE_DEBUG */
310 extern guint gdk_debug_flags;
315 #endif /* __cplusplus */
318 #endif /* __GDK_PRIVATE_H__ */