forked from AuroraMiddleware/gtk
319 lines
7.7 KiB
C
319 lines
7.7 KiB
C
/* GDK - The GIMP Drawing Kit
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* Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GDK_PRIVATE_H__
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#define __GDK_PRIVATE_H__
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#include <X11/Xlib.h>
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#include <X11/Xutil.h>
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#include <gdk/gdktypes.h>
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#define gdk_window_lookup(xid) ((GdkWindow*) gdk_xid_table_lookup (xid))
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#define gdk_pixmap_lookup(xid) ((GdkPixmap*) gdk_xid_table_lookup (xid))
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#define gdk_font_lookup(xid) ((GdkFont*) gdk_xid_table_lookup (xid))
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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typedef struct _GdkWindowPrivate GdkWindowPrivate;
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typedef struct _GdkWindowPrivate GdkPixmapPrivate;
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typedef struct _GdkImagePrivate GdkImagePrivate;
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typedef struct _GdkGCPrivate GdkGCPrivate;
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typedef struct _GdkColormapPrivate GdkColormapPrivate;
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typedef struct _GdkColorInfo GdkColorInfo;
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typedef struct _GdkVisualPrivate GdkVisualPrivate;
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typedef struct _GdkFontPrivate GdkFontPrivate;
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typedef struct _GdkCursorPrivate GdkCursorPrivate;
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typedef struct _GdkEventFilter GdkEventFilter;
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typedef struct _GdkClientFilter GdkClientFilter;
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typedef struct _GdkColorContextPrivate GdkColorContextPrivate;
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typedef struct _GdkRegionPrivate GdkRegionPrivate;
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struct _GdkWindowPrivate
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{
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GdkWindow window;
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GdkWindow *parent;
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Window xwindow;
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Display *xdisplay;
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gint16 x;
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gint16 y;
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guint16 width;
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guint16 height;
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guint8 resize_count;
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guint8 window_type;
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guint ref_count;
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guint destroyed : 2;
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gint extension_events;
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GList *filters;
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GdkColormap *colormap;
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GList *children;
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};
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struct _GdkImagePrivate
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{
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GdkImage image;
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XImage *ximage;
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Display *xdisplay;
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gpointer x_shm_info;
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void (*image_put) (GdkDrawable *window,
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GdkGC *gc,
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GdkImage *image,
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gint xsrc,
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gint ysrc,
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gint xdest,
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gint ydest,
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gint width,
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gint height);
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};
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struct _GdkGCPrivate
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{
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GdkGC gc;
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GC xgc;
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Display *xdisplay;
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guint ref_count;
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};
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typedef enum {
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GDK_COLOR_WRITEABLE = 1 << 0
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} GdkColorInfoFlags;
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struct _GdkColorInfo
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{
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GdkColorInfoFlags flags;
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guint ref_count;
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};
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struct _GdkColormapPrivate
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{
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GdkColormap colormap;
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Colormap xcolormap;
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Display *xdisplay;
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GdkVisual *visual;
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gint private_val;
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GHashTable *hash;
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GdkColorInfo *info;
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time_t last_sync_time;
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guint ref_count;
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};
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struct _GdkVisualPrivate
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{
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GdkVisual visual;
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Visual *xvisual;
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};
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struct _GdkFontPrivate
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{
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GdkFont font;
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/* XFontStruct *xfont; */
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/* generic pointer point to XFontStruct or XFontSet */
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gpointer xfont;
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Display *xdisplay;
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guint ref_count;
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};
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struct _GdkCursorPrivate
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{
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GdkCursor cursor;
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Cursor xcursor;
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Display *xdisplay;
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};
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struct _GdkDndCursorInfo {
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Cursor gdk_cursor_dragdefault, gdk_cursor_dragok;
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GdkWindow *drag_pm_default, *drag_pm_ok;
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GdkPoint default_hotspot, ok_hotspot;
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GList *xids;
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};
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typedef struct _GdkDndCursorInfo GdkDndCursorInfo;
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struct _GdkDndGlobals {
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GdkAtom gdk_XdeEnter, gdk_XdeLeave, gdk_XdeRequest;
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GdkAtom gdk_XdeDataAvailable, gdk_XdeDataShow, gdk_XdeCancel;
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GdkAtom gdk_XdeTypelist;
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GdkDndCursorInfo *c;
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GdkWindow **drag_startwindows;
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guint drag_numwindows;
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gboolean drag_really, drag_perhaps, dnd_grabbed;
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Window dnd_drag_target;
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GdkPoint drag_dropcoords;
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GdkPoint dnd_drag_start, dnd_drag_oldpos;
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GdkRectangle dnd_drag_dropzone;
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GdkWindowPrivate *real_sw;
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Window dnd_drag_curwin;
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Time last_drop_time; /* An incredible hack, sosumi miguel */
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};
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typedef struct _GdkDndGlobals GdkDndGlobals;
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struct _GdkEventFilter {
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GdkFilterFunc function;
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gpointer data;
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};
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struct _GdkClientFilter {
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GdkAtom type;
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GdkFilterFunc function;
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gpointer data;
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};
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#ifdef USE_XIM
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typedef struct _GdkICPrivate GdkICPrivate;
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struct _GdkICPrivate
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{
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XIC xic;
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GdkICAttr *attr;
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GdkICAttributesType mask;
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};
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#endif /* USE_XIM */
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struct _GdkColorContextPrivate
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{
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GdkColorContext color_context;
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Display *xdisplay;
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XStandardColormap std_cmap;
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};
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struct _GdkRegionPrivate
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{
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GdkRegion region;
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Region xregion;
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};
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typedef enum {
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GDK_DEBUG_MISC = 1 << 0,
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GDK_DEBUG_EVENTS = 1 << 1,
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GDK_DEBUG_DND = 1 << 2,
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GDK_DEBUG_COLOR_CONTEXT = 1 << 3,
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GDK_DEBUG_XIM = 1 << 4
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} GdkDebugFlag;
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void gdk_events_init (void);
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void gdk_window_init (void);
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void gdk_visual_init (void);
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void gdk_dnd_init (void);
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void gdk_image_init (void);
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void gdk_image_exit (void);
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GdkColormap* gdk_colormap_lookup (Colormap xcolormap);
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GdkVisual* gdk_visual_lookup (Visual *xvisual);
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void gdk_window_add_colormap_windows (GdkWindow *window);
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void gdk_window_destroy_notify (GdkWindow *window);
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void gdk_xid_table_insert (XID *xid,
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gpointer data);
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void gdk_xid_table_remove (XID xid);
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gpointer gdk_xid_table_lookup (XID xid);
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gint gdk_send_xevent (Window window, gboolean propagate, glong event_mask,
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XEvent *event_send);
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/* If you pass x = y = -1, it queries the pointer
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to find out where it currently is.
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If you pass x = y = -2, it does anything necessary
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to know that the drag is ending.
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*/
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void gdk_dnd_display_drag_cursor(gint x,
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gint y,
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gboolean drag_ok,
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gboolean change_made);
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/* Please see gdkwindow.c for comments on how to use */
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Window gdk_window_xid_at(Window base, gint bx, gint by, gint x, gint y, GList *excludes, gboolean excl_child);
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Window gdk_window_xid_at_coords(gint x, gint y, GList *excludes, gboolean excl_child);
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extern gint gdk_debug_level;
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extern gint gdk_show_events;
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extern gint gdk_use_xshm;
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extern gint gdk_stack_trace;
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extern gchar *gdk_display_name;
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extern Display *gdk_display;
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extern gint gdk_screen;
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extern Window gdk_root_window;
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extern Window gdk_leader_window;
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extern GdkWindowPrivate gdk_root_parent;
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extern Atom gdk_wm_delete_window;
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extern Atom gdk_wm_take_focus;
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extern Atom gdk_wm_protocols;
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extern Atom gdk_wm_window_protocols[];
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extern Atom gdk_selection_property;
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extern GdkDndGlobals gdk_dnd;
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extern GdkWindow *selection_owner[];
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extern gchar *gdk_progclass;
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extern gint gdk_error_code;
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extern gint gdk_error_warnings;
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extern gint gdk_null_window_warnings;
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extern GList *gdk_default_filters;
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extern const int gdk_nevent_masks;
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extern const int gdk_event_mask_table[];
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extern GdkWindowPrivate *gdk_xgrab_window; /* Window that currently holds the
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* x pointer grab
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*/
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#ifdef USE_XIM
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/* XIM support */
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gint gdk_im_open (void);
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void gdk_im_close (void);
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void gdk_ic_cleanup (void);
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extern GdkICPrivate *gdk_xim_ic; /* currently using IC */
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extern GdkWindow *gdk_xim_window; /* currently using Window */
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#endif /* USE_XIM */
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/* Debugging support */
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#ifdef G_ENABLE_DEBUG
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#define GDK_NOTE(type,action) G_STMT_START { \
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if (gdk_debug_flags & GDK_DEBUG_##type) \
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{ action; }; } G_STMT_END
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#else /* !G_ENABLE_DEBUG */
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#define GDK_NOTE(type,action)
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#endif /* G_ENABLE_DEBUG */
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extern guint gdk_debug_flags;
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __GDK_PRIVATE_H__ */
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