Pileus Git - ~andy/gtk/blob - gdk/x11/gdkprivate-x11.h

   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, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 /*
  21  * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
  22  * file for a list of people on the GTK+ Team.  See the ChangeLog
  23  * files for a list of changes.  These files are distributed with
  24  * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
  25  */
  26
  27 /*
  28  * Private uninstalled header defining things local to X windowing code
  29  */
  30
  31 #ifndef __GDK_PRIVATE_X11_H__
  32 #define __GDK_PRIVATE_X11_H__
  33
  34 #include "gdkcursor.h"
  35 #include "gdkprivate.h"
  36 #include "gdkinternals.h"
  37 #include "gdkx.h"
  38 #include "gdkwindow-x11.h"
  39 #include "gdkscreen-x11.h"
  40 #include "gdkdisplay-x11.h"
  41
  42 #include <X11/Xlib.h>
  43 #include <X11/Xutil.h>
  44 #ifdef XINPUT_XFREE
  45 #include <X11/extensions/XInput.h>
  46 #endif
  47 #ifdef XINPUT_2
  48 #include <X11/extensions/XInput2.h>
  49 #endif
  50
  51 #include <cairo-xlib.h>
  52
  53 void _gdk_x11_error_handler_push (void);
  54 void _gdk_x11_error_handler_pop  (void);
  55
  56 Colormap _gdk_visual_get_x11_colormap (GdkVisual *visual);
  57
  58 gint          _gdk_x11_screen_visual_get_best_depth      (GdkScreen      *screen);
  59 GdkVisualType _gdk_x11_screen_visual_get_best_type       (GdkScreen      *screen);
  60 GdkVisual *   _gdk_x11_screen_get_system_visual          (GdkScreen      *screen);
  61 GdkVisual*    _gdk_x11_screen_visual_get_best            (GdkScreen      *screen);
  62 GdkVisual*    _gdk_x11_screen_visual_get_best_with_depth (GdkScreen      *screen,
  63                                                           gint            depth);
  64 GdkVisual*    _gdk_x11_screen_visual_get_best_with_type  (GdkScreen      *screen,
  65                                                           GdkVisualType   visual_type);
  66 GdkVisual*    _gdk_x11_screen_visual_get_best_with_both  (GdkScreen      *screen,
  67                                                           gint            depth,
  68                                                           GdkVisualType   visual_type);
  69 void          _gdk_x11_screen_query_depths               (GdkScreen      *screen,
  70                                                           gint          **depths,
  71                                                           gint           *count);
  72 void          _gdk_x11_screen_query_visual_types         (GdkScreen      *screen,
  73                                                           GdkVisualType **visual_types,
  74                                                           gint           *count);
  75 GList *       _gdk_x11_screen_list_visuals               (GdkScreen      *screen);
  76
  77
  78
  79 void _gdk_x11_display_add_window    (GdkDisplay *display,
  80                                      XID        *xid,
  81                                      GdkWindow  *window);
  82 void _gdk_x11_display_remove_window (GdkDisplay *display,
  83                                      XID         xid);
  84
  85 gint _gdk_x11_display_send_xevent (GdkDisplay *display,
  86                                    Window      window,
  87                                    gboolean    propagate,
  88                                    glong       event_mask,
  89                                    XEvent     *event_send);
  90
  91 /* Routines from gdkgeometry-x11.c */
  92 void _gdk_x11_window_move_resize_child (GdkWindow     *window,
  93                                         gint           x,
  94                                         gint           y,
  95                                         gint           width,
  96                                         gint           height);
  97 void _gdk_x11_window_process_expose    (GdkWindow     *window,
  98                                         gulong         serial,
  99                                         GdkRectangle  *area);
 100
 101 void     _gdk_x11_window_sync_rendering    (GdkWindow       *window);
 102 gboolean _gdk_x11_window_simulate_key      (GdkWindow       *window,
 103                                             gint             x,
 104                                             gint             y,
 105                                             guint            keyval,
 106                                             GdkModifierType  modifiers,
 107                                             GdkEventType     key_pressrelease);
 108 gboolean _gdk_x11_window_simulate_button   (GdkWindow       *window,
 109                                             gint             x,
 110                                             gint             y,
 111                                             guint            button,
 112                                             GdkModifierType  modifiers,
 113                                             GdkEventType     button_pressrelease);
 114 gboolean _gdk_x11_window_get_property      (GdkWindow    *window,
 115                                             GdkAtom       property,
 116                                             GdkAtom       type,
 117                                             gulong        offset,
 118                                             gulong        length,
 119                                             gint          pdelete,
 120                                             GdkAtom      *actual_property_type,
 121                                             gint         *actual_format_type,
 122                                             gint         *actual_length,
 123                                             guchar      **data);
 124 void     _gdk_x11_window_change_property   (GdkWindow    *window,
 125                                             GdkAtom       property,
 126                                             GdkAtom       type,
 127                                             gint          format,
 128                                             GdkPropMode   mode,
 129                                             const guchar *data,
 130                                             gint          nelements);
 131 void     _gdk_x11_window_delete_property   (GdkWindow    *window,
 132                                             GdkAtom       property);
 133
 134 gboolean _gdk_x11_window_queue_antiexpose  (GdkWindow *window,
 135                                             cairo_region_t *area);
 136 void     _gdk_x11_window_translate         (GdkWindow *window,
 137                                             cairo_region_t *area,
 138                                             gint       dx,
 139                                             gint       dy);
 140
 141 void     _gdk_x11_display_free_translate_queue (GdkDisplay *display);
 142
 143 void     _gdk_x11_selection_window_destroyed   (GdkWindow            *window);
 144 gboolean _gdk_x11_selection_filter_clear_event (XSelectionClearEvent *event);
 145
 146 cairo_region_t* _gdk_x11_xwindow_get_shape  (Display *xdisplay,
 147                                              Window   window,
 148                                              gint     shape_type);
 149
 150 void     _gdk_x11_region_get_xrectangles   (const cairo_region_t  *region,
 151                                             gint                   x_offset,
 152                                             gint                   y_offset,
 153                                             XRectangle           **rects,
 154                                             gint                  *n_rects);
 155
 156 gboolean _gdk_x11_moveresize_handle_event   (XEvent     *event);
 157 gboolean _gdk_x11_moveresize_configure_done (GdkDisplay *display,
 158                                              GdkWindow  *window);
 159
 160 void     _gdk_x11_keymap_state_changed   (GdkDisplay      *display,
 161                                           XEvent          *event);
 162 void     _gdk_x11_keymap_keys_changed    (GdkDisplay      *display);
 163 gint     _gdk_x11_get_group_for_state    (GdkDisplay      *display,
 164                                           GdkModifierType  state);
 165 void     _gdk_x11_keymap_add_virt_mods   (GdkKeymap       *keymap,
 166                                           GdkModifierType *modifiers);
 167 gboolean _gdk_x11_keymap_key_is_modifier (GdkKeymap       *keymap,
 168                                           guint            keycode);
 169
 170 void _gdk_x11_windowing_init    (void);
 171
 172 void _gdk_x11_window_grab_check_unmap   (GdkWindow *window,
 173                                          gulong     serial);
 174 void _gdk_x11_window_grab_check_destroy (GdkWindow *window);
 175
 176 gboolean _gdk_x11_display_is_root_window (GdkDisplay *display,
 177                                           Window      xroot_window);
 178
 179 GdkDisplay * _gdk_x11_display_open            (const gchar *display_name);
 180 void _gdk_x11_display_make_default            (GdkDisplay *display);
 181 void _gdk_x11_display_update_grab_info        (GdkDisplay *display,
 182                                                GdkDevice  *device,
 183                                                gint        status);
 184 void _gdk_x11_display_update_grab_info_ungrab (GdkDisplay *display,
 185                                                GdkDevice  *device,
 186                                                guint32     time,
 187                                                gulong      serial);
 188 void _gdk_x11_display_queue_events            (GdkDisplay *display);
 189
 190
 191 GdkAppLaunchContext *_gdk_x11_display_get_app_launch_context (GdkDisplay *display);
 192 Window      _gdk_x11_display_get_drag_protocol     (GdkDisplay      *display,
 193                                                     Window           xid,
 194                                                     GdkDragProtocol *protocol,
 195                                                     guint           *version);
 196
 197 gboolean    _gdk_x11_display_set_selection_owner   (GdkDisplay *display,
 198                                                     GdkWindow  *owner,
 199                                                     GdkAtom     selection,
 200                                                     guint32     time,
 201                                                     gboolean    send_event);
 202 GdkWindow * _gdk_x11_display_get_selection_owner   (GdkDisplay *display,
 203                                                     GdkAtom     selection);
 204 void        _gdk_x11_display_send_selection_notify (GdkDisplay       *display,
 205                                                     GdkWindow        *requestor,
 206                                                     GdkAtom          selection,
 207                                                     GdkAtom          target,
 208                                                     GdkAtom          property,
 209                                                     guint32          time);
 210 gint        _gdk_x11_display_get_selection_property (GdkDisplay     *display,
 211                                                      GdkWindow      *requestor,
 212                                                      guchar        **data,
 213                                                      GdkAtom        *ret_type,
 214                                                      gint           *ret_format);
 215 void        _gdk_x11_display_convert_selection      (GdkDisplay     *display,
 216                                                      GdkWindow      *requestor,
 217                                                      GdkAtom         selection,
 218                                                      GdkAtom         target,
 219                                                      guint32         time);
 220
 221 gint        _gdk_x11_display_text_property_to_utf8_list (GdkDisplay     *display,
 222                                                          GdkAtom         encoding,
 223                                                          gint            format,
 224                                                          const guchar   *text,
 225                                                          gint            length,
 226                                                          gchar        ***list);
 227 gchar *     _gdk_x11_display_utf8_to_string_target      (GdkDisplay     *displayt,
 228                                                          const gchar    *str);
 229
 230 void _gdk_x11_device_check_extension_events   (GdkDevice  *device);
 231
 232 GdkDeviceManager *_gdk_x11_device_manager_new (GdkDisplay *display);
 233
 234 #ifdef XINPUT_XFREE
 235 void _gdk_x11_device_xi_update_window_info (GdkWindow *window);
 236
 237 void _gdk_x11_device_xi_update_axes        (GdkDevice *device,
 238                                             gint       axes_count,
 239                                             gint       first_axis,
 240                                             gint      *axis_data);
 241 void _gdk_x11_device_xi_translate_axes     (GdkDevice *device,
 242                                             GdkWindow *window,
 243                                             gint      *axis_data,
 244                                             gdouble   *axes,
 245                                             gdouble   *x,
 246                                             gdouble   *y);
 247 #endif
 248
 249 #ifdef XINPUT_2
 250 guchar * _gdk_x11_device_xi2_translate_event_mask (GdkEventMask     event_mask,
 251                                                    gint            *len);
 252 guint    _gdk_x11_device_xi2_translate_state      (XIModifierState *mods_state,
 253                                                    XIButtonState   *buttons_state,
 254                                                    XIGroupState    *group_state);
 255 gint     _gdk_x11_device_xi2_get_id               (GdkX11DeviceXI2 *device);
 256
 257 GdkDevice * _gdk_x11_device_manager_xi2_lookup    (GdkX11DeviceManagerXI2 *device_manager_xi2,
 258                                                    gint                    device_id);
 259
 260 #endif
 261
 262 void     _gdk_x11_event_translate_keyboard_string (GdkEventKey *event);
 263
 264 void _gdk_x11_display_manager_add_display      (GdkDisplayManager *manager,
 265                                                 GdkDisplay        *display);
 266 void _gdk_x11_display_manager_remove_display   (GdkDisplayManager *manager,
 267                                                 GdkDisplay        *display);
 268
 269 GdkAtom _gdk_x11_display_manager_atom_intern   (GdkDisplayManager *manager,
 270                                                 const gchar       *atom_name,
 271                                                 gboolean           copy_name);
 272 gchar * _gdk_x11_display_manager_get_atom_name (GdkDisplayManager *manager,
 273                                                 GdkAtom            atom);
 274 guint   _gdk_x11_display_manager_lookup_keyval (GdkDisplayManager *manager,
 275                                                 const gchar       *name);
 276 gchar * _gdk_x11_display_manager_get_keyval_name (GdkDisplayManager *manager,
 277                                                   guint              keyval);
 278 void    _gdk_x11_display_manager_keyval_convert_case (GdkDisplayManager *manager,
 279                                                       guint              symbol,
 280                                                       guint             *lower,
 281                                                       guint             *upper);
 282
 283 GdkCursor *_gdk_x11_display_get_cursor_for_type     (GdkDisplay    *display,
 284                                                      GdkCursorType  type);
 285 GdkCursor *_gdk_x11_display_get_cursor_for_name     (GdkDisplay    *display,
 286                                                      const gchar   *name);
 287 GdkCursor *_gdk_x11_display_get_cursor_for_pixbuf   (GdkDisplay    *display,
 288                                                      GdkPixbuf     *pixbuf,
 289                                                      gint           x,
 290                                                      gint           y);
 291 gboolean   _gdk_x11_display_supports_cursor_alpha   (GdkDisplay    *display);
 292 gboolean   _gdk_x11_display_supports_cursor_color   (GdkDisplay    *display);
 293 void       _gdk_x11_display_get_default_cursor_size (GdkDisplay *display,
 294                                                      guint      *width,
 295                                                      guint      *height);
 296 void       _gdk_x11_display_get_maximal_cursor_size (GdkDisplay *display,
 297                                                      guint      *width,
 298                                                      guint      *height);
 299 void       _gdk_x11_display_before_process_all_updates (GdkDisplay *display);
 300 void       _gdk_x11_display_after_process_all_updates  (GdkDisplay *display);
 301 void       _gdk_x11_display_create_window_impl     (GdkDisplay    *display,
 302                                                     GdkWindow     *window,
 303                                                     GdkWindow     *real_parent,
 304                                                     GdkScreen     *screen,
 305                                                     GdkEventMask   event_mask,
 306                                                     GdkWindowAttr *attributes,
 307                                                     gint           attributes_mask);
 308
 309 void _gdk_x11_precache_atoms (GdkDisplay          *display,
 310                               const gchar * const *atom_names,
 311                               gint                 n_atoms);
 312
 313 GdkFilterReturn
 314 _gdk_x11_dnd_filter (GdkXEvent *xev,
 315                      GdkEvent  *event,
 316                      gpointer   data);
 317
 318 void _gdk_x11_screen_init_root_window (GdkScreen *screen);
 319 void _gdk_x11_screen_init_visuals     (GdkScreen *screen);
 320 void _gdk_x11_screen_init_events      (GdkScreen *screen);
 321
 322 void _gdk_x11_cursor_update_theme (GdkCursor *cursor);
 323 void _gdk_x11_cursor_display_finalize (GdkDisplay *display);
 324
 325 void _gdk_x11_window_register_dnd (GdkWindow *window);
 326
 327 gboolean _gdk_x11_get_xft_setting (GdkScreen   *screen,
 328                                    const gchar *name,
 329                                    GValue      *value);
 330
 331 GdkGrabStatus _gdk_x11_convert_grab_status (gint status);
 332
 333 cairo_surface_t * _gdk_x11_window_create_bitmap_surface (GdkWindow *window,
 334                                                          int        width,
 335                                                          int        height);
 336
 337 extern const gint        _gdk_x11_event_mask_table[];
 338 extern const gint        _gdk_x11_event_mask_table_size;
 339
 340 #define GDK_SCREEN_DISPLAY(screen)    (GDK_X11_SCREEN (screen)->display)
 341 #define GDK_SCREEN_XROOTWIN(screen)   (GDK_X11_SCREEN (screen)->xroot_window)
 342 #define GDK_WINDOW_SCREEN(win)        (gdk_window_get_screen (win))
 343 #define GDK_WINDOW_DISPLAY(win)       (GDK_X11_SCREEN (GDK_WINDOW_SCREEN (win))->display)
 344 #define GDK_WINDOW_XROOTWIN(win)      (GDK_X11_SCREEN (GDK_WINDOW_SCREEN (win))->xroot_window)
 345 #define GDK_GC_DISPLAY(gc)            (GDK_SCREEN_DISPLAY (GDK_GC_X11(gc)->screen))
 346 #define GDK_WINDOW_IS_X11(win)        (GDK_IS_WINDOW_IMPL_X11 ((win)->impl))
 347
 348 /* override some macros from gdkx.h with direct-access variants */
 349 #undef GDK_DISPLAY_XDISPLAY
 350 #undef GDK_WINDOW_XDISPLAY
 351 #undef GDK_WINDOW_XID
 352 #undef GDK_SCREEN_XDISPLAY
 353
 354 #define GDK_DISPLAY_XDISPLAY(display) (GDK_X11_DISPLAY(display)->xdisplay)
 355 #define GDK_WINDOW_XDISPLAY(win)      (GDK_X11_SCREEN (GDK_WINDOW_SCREEN (win))->xdisplay)
 356 #define GDK_WINDOW_XID(win)           (GDK_WINDOW_IMPL_X11(GDK_WINDOW (win)->impl)->xid)
 357 #define GDK_SCREEN_XDISPLAY(screen)   (GDK_X11_SCREEN (screen)->xdisplay)
 358
 359 #endif /* __GDK_PRIVATE_X11_H__ */