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
68 gint extension_events;
71 GdkColormap *colormap;
75 struct _GdkImagePrivate
82 void (*image_put) (GdkDrawable *window,
102 GDK_COLOR_WRITEABLE = 1 << 0
107 GdkColorInfoFlags flags;
111 struct _GdkColormapPrivate
113 GdkColormap colormap;
121 time_t last_sync_time;
126 struct _GdkVisualPrivate
132 struct _GdkFontPrivate
135 /* XFontStruct *xfont; */
136 /* generic pointer point to XFontStruct or XFontSet */
142 struct _GdkCursorPrivate
149 struct _GdkDndCursorInfo {
150 Cursor gdk_cursor_dragdefault, gdk_cursor_dragok;
151 GdkWindow *drag_pm_default, *drag_pm_ok;
152 GdkPoint default_hotspot, ok_hotspot;
155 typedef struct _GdkDndCursorInfo GdkDndCursorInfo;
157 struct _GdkDndGlobals {
158 GdkAtom gdk_XdeEnter, gdk_XdeLeave, gdk_XdeRequest;
159 GdkAtom gdk_XdeDataAvailable, gdk_XdeDataShow, gdk_XdeCancel;
160 GdkAtom gdk_XdeTypelist;
163 GdkWindow **drag_startwindows;
164 guint drag_numwindows;
165 gboolean drag_really, drag_perhaps, dnd_grabbed;
166 Window dnd_drag_target;
167 GdkPoint drag_dropcoords;
169 GdkPoint dnd_drag_start, dnd_drag_oldpos;
170 GdkRectangle dnd_drag_dropzone;
171 GdkWindowPrivate *real_sw;
172 Window dnd_drag_curwin;
173 Time last_drop_time; /* An incredible hack, sosumi miguel */
175 typedef struct _GdkDndGlobals GdkDndGlobals;
177 struct _GdkEventFilter {
178 GdkFilterFunc function;
182 struct _GdkClientFilter {
184 GdkFilterFunc function;
190 typedef struct _GdkICPrivate GdkICPrivate;
196 GdkICAttributesType mask;
201 struct _GdkColorContextPrivate
203 GdkColorContext color_context;
205 XStandardColormap std_cmap;
208 struct _GdkRegionPrivate
215 GDK_DEBUG_MISC = 1 << 0,
216 GDK_DEBUG_EVENTS = 1 << 1,
217 GDK_DEBUG_DND = 1 << 2,
218 GDK_DEBUG_COLOR_CONTEXT = 1 << 3,
219 GDK_DEBUG_XIM = 1 << 4
222 void gdk_events_init (void);
223 void gdk_window_init (void);
224 void gdk_visual_init (void);
225 void gdk_dnd_init (void);
227 void gdk_image_init (void);
228 void gdk_image_exit (void);
230 GdkColormap* gdk_colormap_lookup (Colormap xcolormap);
231 GdkVisual* gdk_visual_lookup (Visual *xvisual);
233 void gdk_window_add_colormap_windows (GdkWindow *window);
234 void gdk_window_destroy_notify (GdkWindow *window);
236 void gdk_xid_table_insert (XID *xid,
238 void gdk_xid_table_remove (XID xid);
239 gpointer gdk_xid_table_lookup (XID xid);
241 gint gdk_send_xevent (Window window, gboolean propagate, glong event_mask,
244 /* If you pass x = y = -1, it queries the pointer
245 to find out where it currently is.
246 If you pass x = y = -2, it does anything necessary
247 to know that the drag is ending.
249 void gdk_dnd_display_drag_cursor(gint x,
252 gboolean change_made);
254 /* Please see gdkwindow.c for comments on how to use */
255 Window gdk_window_xid_at(Window base, gint bx, gint by, gint x, gint y, GList *excludes, gboolean excl_child);
256 Window gdk_window_xid_at_coords(gint x, gint y, GList *excludes, gboolean excl_child);
258 extern gint gdk_debug_level;
259 extern gint gdk_show_events;
260 extern gint gdk_use_xshm;
261 extern gint gdk_stack_trace;
262 extern gchar *gdk_display_name;
263 extern Display *gdk_display;
264 extern gint gdk_screen;
265 extern Window gdk_root_window;
266 extern Window gdk_leader_window;
267 extern GdkWindowPrivate gdk_root_parent;
268 extern Atom gdk_wm_delete_window;
269 extern Atom gdk_wm_take_focus;
270 extern Atom gdk_wm_protocols;
271 extern Atom gdk_wm_window_protocols[];
272 extern Atom gdk_selection_property;
273 extern GdkDndGlobals gdk_dnd;
274 extern GdkWindow *selection_owner[];
275 extern gchar *gdk_progclass;
276 extern gint gdk_error_code;
277 extern gint gdk_error_warnings;
278 extern gint gdk_null_window_warnings;
279 extern GList *gdk_default_filters;
280 extern const int gdk_nevent_masks;
281 extern const int gdk_event_mask_table[];
283 extern GdkWindowPrivate *gdk_xgrab_window; /* Window that currently holds the
289 gint gdk_im_open (void);
290 void gdk_im_close (void);
291 void gdk_ic_cleanup (void);
293 extern GdkICPrivate *gdk_xim_ic; /* currently using IC */
294 extern GdkWindow *gdk_xim_window; /* currently using Window */
297 /* Debugging support */
299 #ifdef G_ENABLE_DEBUG
301 #define GDK_NOTE(type,action) G_STMT_START { \
302 if (gdk_debug_flags & GDK_DEBUG_##type) \
303 { action; }; } G_STMT_END
305 #else /* !G_ENABLE_DEBUG */
307 #define GDK_NOTE(type,action)
309 #endif /* G_ENABLE_DEBUG */
311 extern guint gdk_debug_flags;
316 #endif /* __cplusplus */
319 #endif /* __GDK_PRIVATE_H__ */