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 DND_PROTOCOL_VERSION 0
29 #define gdk_window_lookup(xid) ((GdkWindow*) gdk_xid_table_lookup (xid))
30 #define gdk_pixmap_lookup(xid) ((GdkPixmap*) gdk_xid_table_lookup (xid))
31 #define gdk_font_lookup(xid) ((GdkFont*) gdk_xid_table_lookup (xid))
36 #endif /* __cplusplus */
39 typedef struct _GdkWindowPrivate GdkWindowPrivate;
40 typedef struct _GdkWindowPrivate GdkPixmapPrivate;
41 typedef struct _GdkImagePrivate GdkImagePrivate;
42 typedef struct _GdkGCPrivate GdkGCPrivate;
43 typedef struct _GdkColormapPrivate GdkColormapPrivate;
44 typedef struct _GdkColorInfo GdkColorInfo;
45 typedef struct _GdkVisualPrivate GdkVisualPrivate;
46 typedef struct _GdkFontPrivate GdkFontPrivate;
47 typedef struct _GdkCursorPrivate GdkCursorPrivate;
48 typedef struct _GdkEventFilter GdkEventFilter;
49 typedef struct _GdkClientFilter GdkClientFilter;
50 typedef struct _GdkColorContextPrivate GdkColorContextPrivate;
51 typedef struct _GdkRegionPrivate GdkRegionPrivate;
54 struct _GdkWindowPrivate
68 guint dnd_drag_enabled : 1,
69 dnd_drag_datashow : 1,
70 dnd_drag_destructive_op : 1,
71 dnd_drag_accepted : 1,
73 dnd_drop_destructive_op : 1;
74 GdkAtom dnd_drag_data_type, *dnd_drag_data_typesavail;
75 guint dnd_drag_data_numtypesavail;
76 /* We have to turn on MotionMask/EnterWindowMask/LeaveWindowMask
77 during drags, then set it back to what it was after */
78 glong dnd_drag_savedeventmask, dnd_drag_eventmask;
79 GdkAtom *dnd_drop_data_typesavail;
80 guint dnd_drop_data_numtypesavail;
81 /* need to allow custom drag/drop cursors */
83 gint extension_events;
86 GdkColormap *colormap;
90 struct _GdkImagePrivate
97 void (*image_put) (GdkDrawable *window,
117 GDK_COLOR_WRITEABLE = 1 << 0
122 GdkColorInfoFlags flags;
126 struct _GdkColormapPrivate
128 GdkColormap colormap;
136 time_t last_sync_time;
141 struct _GdkVisualPrivate
147 struct _GdkFontPrivate
150 /* XFontStruct *xfont; */
151 /* generic pointer point to XFontStruct or XFontSet */
157 struct _GdkCursorPrivate
164 struct _GdkDndCursorInfo {
165 Cursor gdk_cursor_dragdefault, gdk_cursor_dragok;
166 GdkWindow *drag_pm_default, *drag_pm_ok;
167 GdkPoint default_hotspot, ok_hotspot;
170 typedef struct _GdkDndCursorInfo GdkDndCursorInfo;
172 struct _GdkDndGlobals {
173 GdkAtom gdk_XdeEnter, gdk_XdeLeave, gdk_XdeRequest;
174 GdkAtom gdk_XdeDataAvailable, gdk_XdeDataShow, gdk_XdeCancel;
175 GdkAtom gdk_XdeTypelist;
178 GdkWindow **drag_startwindows;
179 guint drag_numwindows;
180 gboolean drag_really, drag_perhaps, dnd_grabbed;
181 Window dnd_drag_target;
182 GdkPoint drag_dropcoords;
184 GdkPoint dnd_drag_start, dnd_drag_oldpos;
185 GdkRectangle dnd_drag_dropzone;
186 GdkWindowPrivate *real_sw;
187 Window dnd_drag_curwin;
188 Time last_drop_time; /* An incredible hack, sosumi miguel */
190 typedef struct _GdkDndGlobals GdkDndGlobals;
192 struct _GdkEventFilter {
193 GdkFilterFunc function;
197 struct _GdkClientFilter {
199 GdkFilterFunc function;
211 typedef struct _GdkICPrivate GdkICPrivate;
215 struct _GdkColorContextPrivate
217 GdkColorContext color_context;
219 XStandardColormap std_cmap;
222 struct _GdkRegionPrivate
229 GDK_DEBUG_MISC = 1 << 0,
230 GDK_DEBUG_EVENTS = 1 << 1,
231 GDK_DEBUG_DND = 1 << 2,
232 GDK_DEBUG_COLOR_CONTEXT = 1 << 3,
233 GDK_DEBUG_XIM = 1 << 4
236 void gdk_window_init (void);
237 void gdk_visual_init (void);
238 void gdk_dnd_init (void);
240 void gdk_image_init (void);
241 void gdk_image_exit (void);
243 GdkColormap* gdk_colormap_lookup (Colormap xcolormap);
244 GdkVisual* gdk_visual_lookup (Visual *xvisual);
246 void gdk_window_add_colormap_windows (GdkWindow *window);
247 void gdk_window_destroy_notify (GdkWindow *window);
249 void gdk_xid_table_insert (XID *xid,
251 void gdk_xid_table_remove (XID xid);
252 gpointer gdk_xid_table_lookup (XID xid);
254 gint gdk_send_xevent (Window window, gboolean propagate, glong event_mask,
257 /* If you pass x = y = -1, it queries the pointer
258 to find out where it currently is.
259 If you pass x = y = -2, it does anything necessary
260 to know that the drag is ending.
262 void gdk_dnd_display_drag_cursor(gint x,
265 gboolean change_made);
267 /* Please see gdkwindow.c for comments on how to use */
268 Window gdk_window_xid_at(Window base, gint bx, gint by, gint x, gint y, GList *excludes, gboolean excl_child);
269 Window gdk_window_xid_at_coords(gint x, gint y, GList *excludes, gboolean excl_child);
271 extern gint gdk_debug_level;
272 extern gint gdk_show_events;
273 extern gint gdk_use_xshm;
274 extern gint gdk_stack_trace;
275 extern gchar *gdk_display_name;
276 extern Display *gdk_display;
277 extern gint gdk_screen;
278 extern Window gdk_root_window;
279 extern Window gdk_leader_window;
280 extern GdkWindowPrivate gdk_root_parent;
281 extern Atom gdk_wm_delete_window;
282 extern Atom gdk_wm_take_focus;
283 extern Atom gdk_wm_protocols;
284 extern Atom gdk_wm_window_protocols[];
285 extern Atom gdk_selection_property;
286 extern GdkDndGlobals gdk_dnd;
287 extern GdkWindow *selection_owner[];
288 extern gchar *gdk_progclass;
289 extern gint gdk_error_code;
290 extern gint gdk_error_warnings;
291 extern gint gdk_null_window_warnings;
292 extern GList *gdk_default_filters;
293 extern gboolean gdk_using_threads;
295 /* Threading stuff */
297 extern gint gdk_threads_pipe[2];
298 extern gboolean gdk_select_waiting;
301 /* Debugging support */
303 #ifdef G_ENABLE_DEBUG
305 #define GDK_NOTE(type,action) G_STMT_START { \
306 if (gdk_debug_flags & GDK_DEBUG_##type) \
307 { action; }; } G_STMT_END
309 #else /* !G_ENABLE_DEBUG */
311 #define GDK_NOTE(type,action)
313 #endif /* G_ENABLE_DEBUG */
315 extern guint gdk_debug_flags;
320 #endif /* __cplusplus */
323 #endif /* __GDK_PRIVATE_H__ */