Pileus Git - ~andy/gtk/blob - gdk/gdk.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 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.
   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  * Library General Public License for more details.
  13  *
  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.
  18  */
  19 #ifndef __GDK_H__
  20 #define __GDK_H__
  21
  22
  23 #include <gdk/gdktypes.h>
  24
  25 #ifdef __cplusplus
  26 extern "C" {
  27 #endif /* __cplusplus */
  28
  29
  30 /* Initialization, exit and events
  31  */
  32 #define   GDK_PRIORITY_EVENTS           (G_PRIORITY_DEFAULT)
  33 void      gdk_init                      (gint           *argc,
  34                                          gchar        ***argv);
  35 void      gdk_exit                      (gint            error_code);
  36 gchar*    gdk_set_locale                (void);
  37
  38 gboolean  gdk_events_pending            (void);
  39 GdkEvent* gdk_event_get                 (void);
  40
  41 GdkEvent* gdk_event_peek                (void);
  42 GdkEvent* gdk_event_get_graphics_expose (GdkWindow      *window);
  43 void      gdk_event_put                 (GdkEvent       *event);
  44
  45 GdkEvent* gdk_event_copy                (GdkEvent       *event);
  46 void      gdk_event_free                (GdkEvent       *event);
  47 guint32   gdk_event_get_time            (GdkEvent       *event);
  48
  49 void      gdk_event_handler_set         (GdkEventFunc    func,
  50                                          gpointer        data,
  51                                          GDestroyNotify  notify);
  52
  53 void      gdk_set_show_events           (gint            show_events);
  54 void      gdk_set_use_xshm              (gint            use_xshm);
  55
  56 gint      gdk_get_show_events           (void);
  57 gint      gdk_get_use_xshm              (void);
  58 gchar*    gdk_get_display               (void);
  59
  60 guint32 gdk_time_get      (void);
  61 guint32 gdk_timer_get     (void);
  62 void    gdk_timer_set     (guint32 milliseconds);
  63 void    gdk_timer_enable  (void);
  64 void    gdk_timer_disable (void);
  65
  66 gint gdk_input_add_full   (gint              source,
  67                            GdkInputCondition condition,
  68                            GdkInputFunction  function,
  69                            gpointer          data,
  70                            GdkDestroyNotify  destroy);
  71 gint gdk_input_add        (gint              source,
  72                            GdkInputCondition condition,
  73                            GdkInputFunction  function,
  74                            gpointer          data);
  75 void gdk_input_remove     (gint              tag);
  76
  77 gint gdk_pointer_grab   (GdkWindow *     window,
  78                          gint            owner_events,
  79                          GdkEventMask    event_mask,
  80                          GdkWindow *     confine_to,
  81                          GdkCursor *     cursor,
  82                          guint32         time);
  83 void gdk_pointer_ungrab (guint32         time);
  84
  85 gint gdk_keyboard_grab   (GdkWindow *     window,
  86                           gint            owner_events,
  87                           guint32         time);
  88 void gdk_keyboard_ungrab (guint32         time);
  89
  90 gint gdk_pointer_is_grabbed (void);
  91
  92 gint gdk_screen_width  (void);
  93 gint gdk_screen_height (void);
  94
  95 gint gdk_screen_width_mm  (void);
  96 gint gdk_screen_height_mm (void);
  97
  98 void gdk_flush (void);
  99 void gdk_beep (void);
 100
 101 void gdk_key_repeat_disable (void);
 102 void gdk_key_repeat_restore (void);
 103
 104
 105 /* Visuals
 106  */
 107 gint          gdk_visual_get_best_depth      (void);
 108 GdkVisualType gdk_visual_get_best_type       (void);
 109 GdkVisual*    gdk_visual_get_system          (void);
 110 GdkVisual*    gdk_visual_get_best            (void);
 111 GdkVisual*    gdk_visual_get_best_with_depth (gint           depth);
 112 GdkVisual*    gdk_visual_get_best_with_type  (GdkVisualType  visual_type);
 113 GdkVisual*    gdk_visual_get_best_with_both  (gint           depth,
 114                                               GdkVisualType  visual_type);
 115
 116 /* Actually, these are no-ops... */
 117 GdkVisual* gdk_visual_ref (GdkVisual *visual);
 118 void       gdk_visual_unref (GdkVisual *visual);
 119
 120 void gdk_query_depths       (gint           **depths,
 121                              gint            *count);
 122 void gdk_query_visual_types (GdkVisualType  **visual_types,
 123                              gint            *count);
 124
 125 GList* gdk_list_visuals (void);
 126
 127
 128 /* Windows
 129  */
 130 GdkWindow*    gdk_window_new         (GdkWindow     *parent,
 131                                       GdkWindowAttr *attributes,
 132                                       gint           attributes_mask);
 133
 134 void          gdk_window_destroy     (GdkWindow     *window);
 135 GdkWindow*    gdk_window_ref         (GdkWindow     *window);
 136 void          gdk_window_unref       (GdkWindow     *window);
 137
 138 GdkWindow*    gdk_window_at_pointer  (gint         *win_x,
 139                                       gint         *win_y);
 140 void          gdk_window_show        (GdkWindow    *window);
 141 void          gdk_window_hide        (GdkWindow    *window);
 142 void          gdk_window_withdraw    (GdkWindow    *window);
 143 void          gdk_window_move        (GdkWindow    *window,
 144                                       gint          x,
 145                                       gint          y);
 146 void          gdk_window_resize      (GdkWindow    *window,
 147                                       gint          width,
 148                                       gint          height);
 149 void          gdk_window_move_resize (GdkWindow    *window,
 150                                       gint          x,
 151                                       gint          y,
 152                                       gint          width,
 153                                       gint          height);
 154 void          gdk_window_reparent    (GdkWindow    *window,
 155                                       GdkWindow    *new_parent,
 156                                       gint          x,
 157                                       gint          y);
 158 void          gdk_window_clear       (GdkWindow    *window);
 159 void          gdk_window_clear_area  (GdkWindow    *window,
 160                                       gint          x,
 161                                       gint          y,
 162                                       gint          width,
 163                                       gint          height);
 164 void          gdk_window_clear_area_e(GdkWindow    *window,
 165                                       gint          x,
 166                                       gint          y,
 167                                       gint          width,
 168                                       gint          height);
 169 void          gdk_window_copy_area   (GdkWindow    *window,
 170                                       GdkGC        *gc,
 171                                       gint          x,
 172                                       gint          y,
 173                                       GdkWindow    *source_window,
 174                                       gint          source_x,
 175                                       gint          source_y,
 176                                       gint          width,
 177                                       gint          height);
 178 void          gdk_window_raise       (GdkWindow    *window);
 179 void          gdk_window_lower       (GdkWindow    *window);
 180
 181 void          gdk_window_set_user_data   (GdkWindow       *window,
 182                                           gpointer         user_data);
 183 void          gdk_window_set_override_redirect(GdkWindow  *window,
 184                                                gboolean override_redirect);
 185
 186 void          gdk_window_add_filter     (GdkWindow     *window,
 187                                          GdkFilterFunc  function,
 188                                          gpointer       data);
 189 void          gdk_window_remove_filter  (GdkWindow     *window,
 190                                          GdkFilterFunc  function,
 191                                          gpointer       data);
 192
 193 /*
 194  * This allows for making shaped (partially transparent) windows
 195  * - cool feature, needed for Drag and Drag for example.
 196  *  The shape_mask can be the mask
 197  *  from gdk_pixmap_create_from_xpm.   Stefan Wille
 198  */
 199 void gdk_window_shape_combine_mask (GdkWindow       *window,
 200                                     GdkBitmap       *shape_mask,
 201                                     gint             offset_x,
 202                                     gint             offset_y);
 203 /*
 204  * This routine allows you to quickly take the shapes of all the child windows
 205  * of a window and use their shapes as the shape mask for this window - useful
 206  * for container windows that dont want to look like a big box
 207  *
 208  * - Raster
 209  */
 210 void gdk_window_set_child_shapes (GdkWindow *window);
 211
 212 /*
 213  * This routine allows you to merge (ie ADD) child shapes to your
 214  * own window's shape keeping its current shape and ADDING the shild
 215  * shapes to it.
 216  *
 217  * - Raster
 218  */
 219 void gdk_window_merge_child_shapes (GdkWindow *window);
 220
 221 /*
 222  * Check if a window has been shown, and whether all it's
 223  * parents up to a toplevel have been shown, respectively.
 224  * Note that a window that is_viewable below is not necessarily
 225  * viewable in the X sense.
 226  */
 227 gboolean gdk_window_is_visible     (GdkWindow *window);
 228 gboolean gdk_window_is_viewable    (GdkWindow *window);
 229
 230 /* Set static bit gravity on the parent, and static
 231  * window gravity on all children.
 232  */
 233 gboolean gdk_window_set_static_gravities (GdkWindow *window,
 234                                           gboolean   use_static);
 235 /*
 236  * The following function adds a global filter for all client
 237  * messages of type message_type
 238  */
 239 void gdk_add_client_message_filter (GdkAtom       message_type,
 240                                     GdkFilterFunc func,
 241                                     gpointer      data);
 242
 243 /* Drag and Drop */
 244
 245 GdkDragContext * gdk_drag_context_new        (void);
 246 void             gdk_drag_context_ref        (GdkDragContext *context);
 247 void             gdk_drag_context_unref      (GdkDragContext *context);
 248
 249 /* Destination side */
 250
 251 void             gdk_drag_status        (GdkDragContext   *context,
 252                                          GdkDragAction     action,
 253                                          guint32           time);
 254 void             gdk_drop_reply         (GdkDragContext   *context,
 255                                          gboolean          ok,
 256                                          guint32           time);
 257 void             gdk_drop_finish        (GdkDragContext   *context,
 258                                          gboolean          success,
 259                                          guint32           time);
 260 GdkAtom          gdk_drag_get_selection (GdkDragContext   *context);
 261
 262 /* Source side */
 263
 264 GdkDragContext * gdk_drag_begin      (GdkWindow      *window,
 265                                       GList          *targets);
 266 guint32         gdk_drag_get_protocol (guint32          xid,
 267                                        GdkDragProtocol *protocol);
 268 void             gdk_drag_find_window (GdkDragContext   *context,
 269                                        GdkWindow       *drag_window,
 270                                        gint             x_root,
 271                                        gint             y_root,
 272                                        GdkWindow      **dest_window,
 273                                        GdkDragProtocol *protocol);
 274 gboolean        gdk_drag_motion      (GdkDragContext *context,
 275                                       GdkWindow      *dest_window,
 276                                       GdkDragProtocol protocol,
 277                                       gint            x_root,
 278                                       gint            y_root,
 279                                       GdkDragAction   suggested_action,
 280                                       GdkDragAction   possible_actions,
 281                                       guint32         time);
 282 void            gdk_drag_drop        (GdkDragContext *context,
 283                                       guint32         time);
 284 void            gdk_drag_abort       (GdkDragContext *context,
 285                                       guint32         time);
 286
 287 GdkAtom       gdk_drag_get_selection (GdkDragContext *context);
 288
 289 /* GdkWindow */
 290
 291 void          gdk_window_set_hints       (GdkWindow       *window,
 292                                           gint             x,
 293                                           gint             y,
 294                                           gint             min_width,
 295                                           gint             min_height,
 296                                           gint             max_width,
 297                                           gint             max_height,
 298                                           gint             flags);
 299 void          gdk_window_set_geometry_hints (GdkWindow        *window,
 300                                              GdkGeometry      *geometry,
 301                                              GdkWindowHints    flags);
 302 void          gdk_set_sm_client_id         (const gchar *sm_client_id);
 303
 304
 305 void          gdk_window_set_title         (GdkWindow     *window,
 306                                             const gchar   *title);
 307 void          gdk_window_set_role          (GdkWindow       *window,
 308                                             const gchar     *role);
 309 void          gdk_window_set_transient_for (GdkWindow       *window,
 310                                             GdkWindow       *leader);
 311 void          gdk_window_set_background  (GdkWindow       *window,
 312                                           GdkColor        *color);
 313 void          gdk_window_set_back_pixmap (GdkWindow       *window,
 314                                           GdkPixmap       *pixmap,
 315                                           gint             parent_relative);
 316 void          gdk_window_set_cursor      (GdkWindow       *window,
 317                                           GdkCursor       *cursor);
 318 void          gdk_window_set_colormap    (GdkWindow       *window,
 319                                           GdkColormap     *colormap);
 320 void          gdk_window_get_user_data   (GdkWindow       *window,
 321                                           gpointer        *data);
 322 void          gdk_window_get_geometry    (GdkWindow       *window,
 323                                           gint            *x,
 324                                           gint            *y,
 325                                           gint            *width,
 326                                           gint            *height,
 327                                           gint            *depth);
 328 void          gdk_window_get_position    (GdkWindow       *window,
 329                                           gint            *x,
 330                                           gint            *y);
 331 void          gdk_window_get_size        (GdkWindow       *window,
 332                                           gint            *width,
 333                                           gint            *height);
 334 GdkVisual*    gdk_window_get_visual      (GdkWindow       *window);
 335 GdkColormap*  gdk_window_get_colormap    (GdkWindow       *window);
 336 GdkWindowType gdk_window_get_type        (GdkWindow       *window);
 337 gint          gdk_window_get_origin      (GdkWindow       *window,
 338                                           gint            *x,
 339                                           gint            *y);
 340 gboolean      gdk_window_get_deskrelative_origin (GdkWindow       *window,
 341                                           gint            *x,
 342                                           gint            *y);
 343 void          gdk_window_get_root_origin (GdkWindow       *window,
 344                                           gint            *x,
 345                                           gint            *y);
 346 GdkWindow*    gdk_window_get_pointer     (GdkWindow       *window,
 347                                           gint            *x,
 348                                           gint            *y,
 349                                           GdkModifierType *mask);
 350 GdkWindow*    gdk_window_get_parent      (GdkWindow       *window);
 351 GdkWindow*    gdk_window_get_toplevel    (GdkWindow       *window);
 352 GList*        gdk_window_get_children    (GdkWindow       *window);
 353 GdkEventMask  gdk_window_get_events      (GdkWindow       *window);
 354 void          gdk_window_set_events      (GdkWindow       *window,
 355                                           GdkEventMask     event_mask);
 356
 357 void          gdk_window_set_icon        (GdkWindow       *window,
 358                                           GdkWindow       *icon_window,
 359                                           GdkPixmap       *pixmap,
 360                                           GdkBitmap       *mask);
 361 void          gdk_window_set_icon_name   (GdkWindow       *window,
 362                                           gchar           *name);
 363 void          gdk_window_set_group       (GdkWindow       *window,
 364                                           GdkWindow       *leader);
 365 void          gdk_window_set_decorations (GdkWindow       *window,
 366                                           GdkWMDecoration  decorations);
 367 void          gdk_window_set_functions   (GdkWindow       *window,
 368                                           GdkWMFunction    functions);
 369 GList *       gdk_window_get_toplevels   (void);
 370
 371 void          gdk_window_register_dnd    (GdkWindow       *window);
 372
 373 void          gdk_drawable_set_data      (GdkDrawable     *drawable,
 374                                           const gchar     *key,
 375                                           gpointer         data,
 376                                           GDestroyNotify   destroy_func);
 377
 378
 379 /* Cursors
 380  */
 381 GdkCursor* gdk_cursor_new                (GdkCursorType   cursor_type);
 382 GdkCursor* gdk_cursor_new_from_pixmap    (GdkPixmap       *source,
 383                                           GdkPixmap       *mask,
 384                                           GdkColor        *fg,
 385                                           GdkColor        *bg,
 386                                           gint             x,
 387                                           gint             y);
 388 void       gdk_cursor_destroy            (GdkCursor      *cursor);
 389
 390
 391 /* GCs
 392  */
 393 GdkGC* gdk_gc_new                 (GdkWindow        *window);
 394 GdkGC* gdk_gc_new_with_values     (GdkWindow        *window,
 395                                    GdkGCValues      *values,
 396                                    GdkGCValuesMask   values_mask);
 397 GdkGC* gdk_gc_ref                 (GdkGC            *gc);
 398 void   gdk_gc_unref               (GdkGC            *gc);
 399 void   gdk_gc_destroy             (GdkGC            *gc);
 400 void   gdk_gc_get_values          (GdkGC            *gc,
 401                                    GdkGCValues      *values);
 402 void   gdk_gc_set_foreground      (GdkGC            *gc,
 403                                    GdkColor         *color);
 404 void   gdk_gc_set_background      (GdkGC            *gc,
 405                                    GdkColor         *color);
 406 void   gdk_gc_set_font            (GdkGC            *gc,
 407                                    GdkFont          *font);
 408 void   gdk_gc_set_function        (GdkGC            *gc,
 409                                    GdkFunction       function);
 410 void   gdk_gc_set_fill            (GdkGC            *gc,
 411                                    GdkFill           fill);
 412 void   gdk_gc_set_tile            (GdkGC            *gc,
 413                                    GdkPixmap        *tile);
 414 void   gdk_gc_set_stipple         (GdkGC            *gc,
 415                                    GdkPixmap        *stipple);
 416 void   gdk_gc_set_ts_origin       (GdkGC            *gc,
 417                                    gint              x,
 418                                    gint              y);
 419 void   gdk_gc_set_clip_origin     (GdkGC            *gc,
 420                                    gint              x,
 421                                    gint              y);
 422 void   gdk_gc_set_clip_mask       (GdkGC            *gc,
 423                                    GdkBitmap        *mask);
 424 void   gdk_gc_set_clip_rectangle  (GdkGC            *gc,
 425                                    GdkRectangle     *rectangle);
 426 void   gdk_gc_set_clip_region     (GdkGC            *gc,
 427                                    GdkRegion        *region);
 428 void   gdk_gc_set_subwindow       (GdkGC            *gc,
 429                                    GdkSubwindowMode  mode);
 430 void   gdk_gc_set_exposures       (GdkGC            *gc,
 431                                    gint              exposures);
 432 void   gdk_gc_set_line_attributes (GdkGC            *gc,
 433                                    gint              line_width,
 434                                    GdkLineStyle      line_style,
 435                                    GdkCapStyle       cap_style,
 436                                    GdkJoinStyle      join_style);
 437 void   gdk_gc_set_dashes          (GdkGC            *gc,
 438                                    gint              dash_offset,
 439                                    gchar             dash_list[],
 440                                    gint              n);
 441 void   gdk_gc_copy                (GdkGC             *dst_gc,
 442                                    GdkGC             *src_gc);
 443
 444
 445 /* Pixmaps
 446  */
 447 GdkPixmap* gdk_pixmap_new               (GdkWindow  *window,
 448                                          gint        width,
 449                                          gint        height,
 450                                          gint        depth);
 451 GdkBitmap* gdk_bitmap_create_from_data  (GdkWindow   *window,
 452                                          const gchar *data,
 453                                          gint         width,
 454                                          gint         height);
 455 GdkPixmap* gdk_pixmap_create_from_data  (GdkWindow   *window,
 456                                          const gchar *data,
 457                                          gint         width,
 458                                          gint         height,
 459                                          gint         depth,
 460                                          GdkColor    *fg,
 461                                          GdkColor    *bg);
 462 GdkPixmap* gdk_pixmap_create_from_xpm   (GdkWindow  *window,
 463                                          GdkBitmap **mask,
 464                                          GdkColor   *transparent_color,
 465                                          const gchar *filename);
 466 GdkPixmap* gdk_pixmap_colormap_create_from_xpm
 467                                         (GdkWindow   *window,
 468                                          GdkColormap *colormap,
 469                                          GdkBitmap  **mask,
 470                                          GdkColor    *transparent_color,
 471                                          const gchar *filename);
 472 GdkPixmap* gdk_pixmap_create_from_xpm_d (GdkWindow  *window,
 473                                          GdkBitmap **mask,
 474                                          GdkColor   *transparent_color,
 475                                          gchar     **data);
 476 GdkPixmap* gdk_pixmap_colormap_create_from_xpm_d
 477                                         (GdkWindow   *window,
 478                                          GdkColormap *colormap,
 479                                          GdkBitmap  **mask,
 480                                          GdkColor    *transparent_color,
 481                                          gchar     **data);
 482 GdkPixmap *gdk_pixmap_ref               (GdkPixmap  *pixmap);
 483 void       gdk_pixmap_unref             (GdkPixmap  *pixmap);
 484
 485 GdkBitmap *gdk_bitmap_ref               (GdkBitmap  *pixmap);
 486 void       gdk_bitmap_unref             (GdkBitmap  *pixmap);
 487
 488
 489 /* Images
 490  */
 491 GdkImage* gdk_image_new_bitmap(GdkVisual     *visual,
 492                                 gpointer      data,
 493                                 gint          width,
 494                                 gint          height);
 495 GdkImage*  gdk_image_new       (GdkImageType  type,
 496                                 GdkVisual    *visual,
 497                                 gint          width,
 498                                 gint          height);
 499 GdkImage*  gdk_image_get       (GdkWindow    *window,
 500                                 gint          x,
 501                                 gint          y,
 502                                 gint          width,
 503                                 gint          height);
 504 void       gdk_image_put_pixel (GdkImage     *image,
 505                                 gint          x,
 506                                 gint          y,
 507                                 guint32       pixel);
 508 guint32    gdk_image_get_pixel (GdkImage     *image,
 509                                 gint          x,
 510                                 gint          y);
 511 void       gdk_image_destroy   (GdkImage     *image);
 512
 513
 514 /* Color
 515  */
 516 GdkColormap* gdk_colormap_new     (GdkVisual   *visual,
 517                                    gint         allocate);
 518 GdkColormap* gdk_colormap_ref     (GdkColormap *cmap);
 519 void         gdk_colormap_unref   (GdkColormap *cmap);
 520
 521 GdkColormap* gdk_colormap_get_system       (void);
 522 gint         gdk_colormap_get_system_size  (void);
 523
 524 void gdk_colormap_change (GdkColormap   *colormap,
 525                           gint           ncolors);
 526
 527
 528 gint  gdk_colormap_alloc_colors   (GdkColormap *colormap,
 529                                    GdkColor    *colors,
 530                                    gint         ncolors,
 531                                    gboolean     writeable,
 532                                    gboolean     best_match,
 533                                    gboolean    *success);
 534 gboolean gdk_colormap_alloc_color (GdkColormap *colormap,
 535                                    GdkColor    *color,
 536                                    gboolean     writeable,
 537                                    gboolean     best_match);
 538 void     gdk_colormap_free_colors (GdkColormap *colormap,
 539                                    GdkColor    *colors,
 540                                    gint         ncolors);
 541
 542 GdkVisual *gdk_colormap_get_visual (GdkColormap *colormap);
 543
 544 GdkColor *gdk_color_copy (GdkColor *color);
 545 void      gdk_color_free (GdkColor *color);
 546
 547 gint gdk_color_parse     (const gchar   *spec,
 548                           GdkColor      *color);
 549 guint gdk_color_hash     (const GdkColor *colora,
 550                           const GdkColor *colorb);
 551 gint gdk_color_equal     (const GdkColor *colora,
 552                           const GdkColor *colorb);
 553
 554
 555 /* The following functions are deprecated */
 556 void gdk_colors_store    (GdkColormap   *colormap,
 557                           GdkColor      *colors,
 558                           gint           ncolors);
 559 gint gdk_colors_alloc    (GdkColormap   *colormap,
 560                           gint           contiguous,
 561                           gulong        *planes,
 562                           gint           nplanes,
 563                           gulong        *pixels,
 564                           gint           npixels);
 565 void gdk_colors_free     (GdkColormap   *colormap,
 566                           gulong        *pixels,
 567                           gint           npixels,
 568                           gulong         planes);
 569 gint gdk_color_white     (GdkColormap   *colormap,
 570                           GdkColor      *color);
 571 gint gdk_color_black     (GdkColormap   *colormap,
 572                           GdkColor      *color);
 573 gint gdk_color_alloc     (GdkColormap   *colormap,
 574                           GdkColor      *color);
 575 gint gdk_color_change    (GdkColormap   *colormap,
 576                           GdkColor      *color);
 577
 578
 579 /* Fonts
 580  */
 581 GdkFont* gdk_font_load      (const gchar    *font_name);
 582 GdkFont* gdk_fontset_load   (gchar          *fontset_name);
 583 GdkFont* gdk_font_ref       (GdkFont        *font);
 584 void     gdk_font_unref     (GdkFont        *font);
 585 gint     gdk_font_id        (const GdkFont  *font);
 586 gint     gdk_font_equal     (const GdkFont  *fonta,
 587                              const GdkFont  *fontb);
 588 gint     gdk_string_width   (GdkFont        *font,
 589                              const gchar    *string);
 590 gint     gdk_text_width     (GdkFont        *font,
 591                              const gchar    *text,
 592                              gint            text_length);
 593 gint     gdk_text_width_wc  (GdkFont        *font,
 594                              const GdkWChar *text,
 595                              gint            text_length);
 596 gint     gdk_char_width     (GdkFont        *font,
 597                              gchar           character);
 598 gint     gdk_char_width_wc  (GdkFont        *font,
 599                              GdkWChar        character);
 600 gint     gdk_string_measure (GdkFont        *font,
 601                              const gchar    *string);
 602 gint     gdk_text_measure   (GdkFont        *font,
 603                              const gchar    *text,
 604                              gint            text_length);
 605 gint     gdk_char_measure   (GdkFont        *font,
 606                              gchar           character);
 607 gint     gdk_string_height  (GdkFont        *font,
 608                              const gchar    *string);
 609 gint     gdk_text_height    (GdkFont        *font,
 610                              const gchar    *text,
 611                              gint            text_length);
 612 gint     gdk_char_height    (GdkFont        *font,
 613                              gchar           character);
 614
 615 void     gdk_text_extents   (GdkFont     *font,
 616                              const gchar *text,
 617                              gint         text_length,
 618                              gint        *lbearing,
 619                              gint        *rbearing,
 620                              gint        *width,
 621                              gint        *ascent,
 622                              gint        *descent);
 623 void    gdk_text_extents_wc (GdkFont        *font,
 624                              const GdkWChar *text,
 625                              gint            text_length,
 626                              gint           *lbearing,
 627                              gint           *rbearing,
 628                              gint           *width,
 629                              gint           *ascent,
 630                              gint           *descent);
 631 void     gdk_string_extents (GdkFont     *font,
 632                              const gchar *string,
 633                              gint        *lbearing,
 634                              gint        *rbearing,
 635                              gint        *width,
 636                              gint        *ascent,
 637                              gint        *descent);
 638
 639 /* Drawing
 640  */
 641 void gdk_draw_point      (GdkDrawable  *drawable,
 642                           GdkGC        *gc,
 643                           gint          x,
 644                           gint          y);
 645 void gdk_draw_line       (GdkDrawable  *drawable,
 646                           GdkGC        *gc,
 647                           gint          x1,
 648                           gint          y1,
 649                           gint          x2,
 650                           gint          y2);
 651 void gdk_draw_rectangle  (GdkDrawable  *drawable,
 652                           GdkGC        *gc,
 653                           gint          filled,
 654                           gint          x,
 655                           gint          y,
 656                           gint          width,
 657                           gint          height);
 658 void gdk_draw_arc        (GdkDrawable  *drawable,
 659                           GdkGC        *gc,
 660                           gint          filled,
 661                           gint          x,
 662                           gint          y,
 663                           gint          width,
 664                           gint          height,
 665                           gint          angle1,
 666                           gint          angle2);
 667 void gdk_draw_polygon    (GdkDrawable  *drawable,
 668                           GdkGC        *gc,
 669                           gint          filled,
 670                           GdkPoint     *points,
 671                           gint          npoints);
 672 void gdk_draw_string     (GdkDrawable  *drawable,
 673                           GdkFont      *font,
 674                           GdkGC        *gc,
 675                           gint          x,
 676                           gint          y,
 677                           const gchar  *string);
 678 void gdk_draw_text       (GdkDrawable  *drawable,
 679                           GdkFont      *font,
 680                           GdkGC        *gc,
 681                           gint          x,
 682                           gint          y,
 683                           const gchar  *text,
 684                           gint          text_length);
 685 void gdk_draw_text_wc    (GdkDrawable    *drawable,
 686                           GdkFont        *font,
 687                           GdkGC          *gc,
 688                           gint            x,
 689                           gint            y,
 690                           const GdkWChar *text,
 691                           gint            text_length);
 692 void gdk_draw_pixmap     (GdkDrawable  *drawable,
 693                           GdkGC        *gc,
 694                           GdkDrawable  *src,
 695                           gint          xsrc,
 696                           gint          ysrc,
 697                           gint          xdest,
 698                           gint          ydest,
 699                           gint          width,
 700                           gint          height);
 701 void gdk_draw_bitmap     (GdkDrawable  *drawable,
 702                           GdkGC        *gc,
 703                           GdkDrawable  *src,
 704                           gint          xsrc,
 705                           gint          ysrc,
 706                           gint          xdest,
 707                           gint          ydest,
 708                           gint          width,
 709                           gint          height);
 710 void gdk_draw_image      (GdkDrawable  *drawable,
 711                           GdkGC        *gc,
 712                           GdkImage     *image,
 713                           gint          xsrc,
 714                           gint          ysrc,
 715                           gint          xdest,
 716                           gint          ydest,
 717                           gint          width,
 718                           gint          height);
 719 void gdk_draw_points     (GdkDrawable  *drawable,
 720                           GdkGC        *gc,
 721                           GdkPoint     *points,
 722                           gint          npoints);
 723 void gdk_draw_segments   (GdkDrawable  *drawable,
 724                           GdkGC        *gc,
 725                           GdkSegment   *segs,
 726                           gint          nsegs);
 727 void gdk_draw_lines      (GdkDrawable  *drawable,
 728                           GdkGC        *gc,
 729                           GdkPoint     *points,
 730                           gint          npoints);
 731
 732
 733
 734
 735 /* Selections
 736  */
 737 gint       gdk_selection_owner_set (GdkWindow    *owner,
 738                                     GdkAtom       selection,
 739                                     guint32       time,
 740                                     gint          send_event);
 741 GdkWindow* gdk_selection_owner_get (GdkAtom       selection);
 742 void       gdk_selection_convert   (GdkWindow    *requestor,
 743                                     GdkAtom       selection,
 744                                     GdkAtom       target,
 745                                     guint32       time);
 746 gint       gdk_selection_property_get (GdkWindow  *requestor,
 747                                        guchar    **data,
 748                                        GdkAtom    *prop_type,
 749                                        gint       *prop_format);
 750 void       gdk_selection_send_notify (guint32       requestor,
 751                                       GdkAtom       selection,
 752                                       GdkAtom       target,
 753                                       GdkAtom       property,
 754                                       guint32       time);
 755
 756 gint       gdk_text_property_to_text_list (GdkAtom encoding, gint format,
 757                                            guchar *text, gint length,
 758                                            gchar ***list);
 759 void       gdk_free_text_list             (gchar **list);
 760 gint       gdk_string_to_compound_text    (gchar *str,
 761                                            GdkAtom *encoding, gint *format,
 762                                            guchar **ctext, gint *length);
 763 void       gdk_free_compound_text         (guchar *ctext);
 764
 765 /* Properties
 766  */
 767 GdkAtom gdk_atom_intern     (const gchar *atom_name,
 768                              gint         only_if_exists);
 769 gchar*  gdk_atom_name       (GdkAtom atom);
 770 gint    gdk_property_get    (GdkWindow   *window,
 771                              GdkAtom      property,
 772                              GdkAtom      type,
 773                              gulong       offset,
 774                              gulong       length,
 775                              gint         pdelete,
 776                              GdkAtom     *actual_property_type,
 777                              gint        *actual_format,
 778                              gint        *actual_length,
 779                              guchar     **data);
 780
 781 void    gdk_property_change (GdkWindow   *window,
 782                              GdkAtom      property,
 783                              GdkAtom      type,
 784                              gint         format,
 785                              GdkPropMode  mode,
 786                              guchar      *data,
 787                              gint         nelements);
 788 void    gdk_property_delete (GdkWindow   *window,
 789                              GdkAtom      property);
 790
 791
 792 /* Rectangle utilities
 793  */
 794 gint gdk_rectangle_intersect (GdkRectangle *src1,
 795                               GdkRectangle *src2,
 796                               GdkRectangle *dest);
 797 void gdk_rectangle_union     (GdkRectangle *src1,
 798                               GdkRectangle *src2,
 799                               GdkRectangle *dest);
 800
 801 /* XInput support
 802  */
 803
 804 void gdk_input_init                         (void);
 805 void gdk_input_exit                         (void);
 806 GList *gdk_input_list_devices               (void);
 807 void gdk_input_set_extension_events         (GdkWindow *window,
 808                                              gint mask,
 809                                              GdkExtensionMode mode);
 810 void gdk_input_set_source                   (guint32 deviceid,
 811                                              GdkInputSource source);
 812 gint gdk_input_set_mode                     (guint32 deviceid,
 813                                              GdkInputMode mode);
 814 void gdk_input_set_axes                     (guint32 deviceid,
 815                                              GdkAxisUse *axes);
 816 void gdk_input_set_key                      (guint32 deviceid,
 817                                              guint   index,
 818                                              guint   keyval,
 819                                              GdkModifierType modifiers);
 820 void gdk_input_window_get_pointer     (GdkWindow       *window,
 821                                        guint32         deviceid,
 822                                        gdouble         *x,
 823                                        gdouble         *y,
 824                                        gdouble         *pressure,
 825                                        gdouble         *xtilt,
 826                                        gdouble         *ytilt,
 827                                        GdkModifierType *mask);
 828
 829 GdkTimeCoord *gdk_input_motion_events (GdkWindow *window,
 830                                        guint32 deviceid,
 831                                        guint32 start,
 832                                        guint32 stop,
 833                                        gint *nevents_return);
 834
 835 /* International Input Method Support Functions
 836  */
 837
 838 gint         gdk_im_ready          (void);
 839
 840 void         gdk_im_begin          (GdkIC               *ic,
 841                                     GdkWindow           *window);
 842 void         gdk_im_end            (void);
 843 GdkIMStyle   gdk_im_decide_style   (GdkIMStyle           supported_style);
 844 GdkIMStyle   gdk_im_set_best_style (GdkIMStyle           best_allowed_style);
 845
 846 GdkIC*       gdk_ic_new            (GdkICAttr           *attr,
 847                                     GdkICAttributesType mask);
 848 void         gdk_ic_destroy        (GdkIC               *ic);
 849 GdkIMStyle   gdk_ic_get_style      (GdkIC               *ic);
 850 GdkEventMask gdk_ic_get_events     (GdkIC               *ic);
 851
 852 GdkICAttr*   gdk_ic_attr_new       (void);
 853 void         gdk_ic_attr_destroy   (GdkICAttr *attr);
 854
 855 GdkICAttributesType  gdk_ic_set_attr (GdkIC              *ic,
 856                                       GdkICAttr          *attr,
 857                                       GdkICAttributesType mask);
 858 GdkICAttributesType  gdk_ic_get_attr (GdkIC              *ic,
 859                                       GdkICAttr          *attr,
 860                                       GdkICAttributesType mask);
 861
 862 /* Conversion functions between wide char and multibyte strings.
 863  */
 864 gchar     *gdk_wcstombs          (const GdkWChar   *src);
 865 gint       gdk_mbstowcs          (GdkWChar         *dest,
 866                                   const gchar      *src,
 867                                   gint              dest_max);
 868
 869
 870 /* Color Context */
 871
 872 GdkColorContext *gdk_color_context_new                    (GdkVisual   *visual,
 873                                                            GdkColormap *colormap);
 874
 875 GdkColorContext *gdk_color_context_new_mono               (GdkVisual   *visual,
 876                                                            GdkColormap *colormap);
 877
 878 void             gdk_color_context_free                   (GdkColorContext *cc);
 879
 880 gulong           gdk_color_context_get_pixel              (GdkColorContext *cc,
 881                                                            gushort          red,
 882                                                            gushort          green,
 883                                                            gushort          blue,
 884                                                            gint            *failed);
 885 void             gdk_color_context_get_pixels             (GdkColorContext *cc,
 886                                                            gushort         *reds,
 887                                                            gushort         *greens,
 888                                                            gushort         *blues,
 889                                                            gint             ncolors,
 890                                                            gulong          *colors,
 891                                                            gint            *nallocated);
 892 void             gdk_color_context_get_pixels_incremental (GdkColorContext *cc,
 893                                                            gushort         *reds,
 894                                                            gushort         *greens,
 895                                                            gushort         *blues,
 896                                                            gint             ncolors,
 897                                                            gint            *used,
 898                                                            gulong          *colors,
 899                                                            gint            *nallocated);
 900
 901 gint             gdk_color_context_query_color            (GdkColorContext *cc,
 902                                                            GdkColor        *color);
 903 gint             gdk_color_context_query_colors           (GdkColorContext *cc,
 904                                                            GdkColor        *colors,
 905                                                            gint             num_colors);
 906
 907 gint             gdk_color_context_add_palette            (GdkColorContext *cc,
 908                                                            GdkColor        *palette,
 909                                                            gint             num_palette);
 910
 911 void             gdk_color_context_init_dither            (GdkColorContext *cc);
 912 void             gdk_color_context_free_dither            (GdkColorContext *cc);
 913
 914 gulong           gdk_color_context_get_pixel_from_palette (GdkColorContext *cc,
 915                                                            gushort         *red,
 916                                                            gushort         *green,
 917                                                            gushort         *blue,
 918                                                            gint            *failed);
 919 guchar           gdk_color_context_get_index_from_palette (GdkColorContext *cc,
 920                                                            gint            *red,
 921                                                            gint            *green,
 922                                                            gint            *blue,
 923                                                            gint            *failed);
 924 /* Regions
 925  */
 926
 927 GdkRegion*     gdk_region_new       (void);
 928 void           gdk_region_destroy   (GdkRegion     *region);
 929
 930 void           gdk_region_get_clipbox(GdkRegion    *region,
 931                                       GdkRectangle *rectangle);
 932
 933 gboolean       gdk_region_empty     (GdkRegion     *region);
 934 gboolean       gdk_region_equal     (GdkRegion     *region1,
 935                                      GdkRegion     *region2);
 936 gboolean       gdk_region_point_in  (GdkRegion     *region,
 937                                      int                   x,
 938                                      int                   y);
 939 GdkOverlapType gdk_region_rect_in   (GdkRegion     *region,
 940                                      GdkRectangle  *rect);
 941
 942 GdkRegion*     gdk_region_polygon   (GdkPoint      *points,
 943                                      gint           npoints,
 944                                      GdkFillRule    fill_rule);
 945
 946 void           gdk_region_offset   (GdkRegion      *region,
 947                                     gint           dx,
 948                                     gint           dy);
 949 void           gdk_region_shrink   (GdkRegion      *region,
 950                                     gint           dx,
 951                                     gint           dy);
 952
 953 GdkRegion*    gdk_region_union_with_rect  (GdkRegion      *region,
 954                                            GdkRectangle   *rect);
 955 GdkRegion*    gdk_regions_intersect       (GdkRegion      *source1,
 956                                            GdkRegion      *source2);
 957 GdkRegion*    gdk_regions_union           (GdkRegion      *source1,
 958                                            GdkRegion      *source2);
 959 GdkRegion*    gdk_regions_subtract        (GdkRegion      *source1,
 960                                            GdkRegion      *source2);
 961 GdkRegion*    gdk_regions_xor             (GdkRegion      *source1,
 962                                            GdkRegion      *source2);
 963
 964 /* Miscellaneous */
 965 void     gdk_event_send_clientmessage_toall (GdkEvent    *event);
 966 gboolean gdk_event_send_client_message (GdkEvent    *event,
 967                                         guint32      xid);
 968
 969 /* Key values
 970  */
 971 gchar*   gdk_keyval_name                  (guint        keyval);
 972 guint    gdk_keyval_from_name             (const gchar *keyval_name);
 973 guint    gdk_keyval_to_upper              (guint        keyval);
 974 guint    gdk_keyval_to_lower              (guint        keyval);
 975 gboolean gdk_keyval_is_upper              (guint        keyval);
 976 gboolean gdk_keyval_is_lower              (guint        keyval);
 977
 978 /* Threading
 979  */
 980
 981 extern GMutex *gdk_threads_mutex;
 982
 983 void     gdk_threads_enter                (void);
 984 void     gdk_threads_leave                (void);
 985
 986 #ifdef  G_THREADS_ENABLED
 987 #  define GDK_THREADS_ENTER()   G_STMT_START {  \
 988       if (gdk_threads_mutex)                    \
 989         g_mutex_lock (gdk_threads_mutex);       \
 990    } G_STMT_END
 991 #  define GDK_THREADS_LEAVE()   G_STMT_START {  \
 992       if (gdk_threads_mutex)                    \
 993         g_mutex_unlock (gdk_threads_mutex);     \
 994    } G_STMT_END
 995 #else   /* !G_THREADS_ENABLED */
 996 #  define GDK_THREADS_ENTER()
 997 #  define GDK_THREADS_LEAVE()
 998 #endif  /* !G_THREADS_ENABLED */
 999
1000 #include <gdk/gdkrgb.h>
1001
1002 #ifdef __cplusplus
1003 }
1004 #endif /* __cplusplus */
1005
1006
1007 #endif /* __GDK_H__ */