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
  26 #ifdef __cplusplus
  27 extern "C" {
  28 #endif /* __cplusplus */
  29
  30
  31 /* Initialization, exit and events
  32  */
  33 void   gdk_init            (int    *argc,
  34                             char ***argv);
  35 void   gdk_exit            (int     error_code);
  36 gchar* gdk_set_locale      (void);
  37
  38 gint gdk_events_pending  (void);
  39 GdkEvent *gdk_event_get  (void);
  40 GdkEvent *gdk_event_get_graphics_expose (GdkWindow *window);
  41 void gdk_event_put       (GdkEvent     *event);
  42
  43 GdkEvent *gdk_event_copy (GdkEvent *event);
  44 void      gdk_event_free (GdkEvent *event);
  45
  46 void gdk_set_show_events (gint  show_events);
  47 void gdk_set_use_xshm    (gint  use_xshm);
  48
  49 gint gdk_get_show_events (void);
  50 gint gdk_get_use_xshm    (void);
  51 gchar *gdk_get_display (void);
  52
  53 guint32 gdk_time_get      (void);
  54 guint32 gdk_timer_get     (void);
  55 void    gdk_timer_set     (guint32 milliseconds);
  56 void    gdk_timer_enable  (void);
  57 void    gdk_timer_disable (void);
  58
  59 gint gdk_input_add_full   (gint              source,
  60                            GdkInputCondition condition,
  61                            GdkInputFunction  function,
  62                            gpointer          data,
  63                            GdkDestroyNotify  destroy);
  64 #define gdk_input_add_interp gdk_input_add_full
  65 gint gdk_input_add        (gint              source,
  66                            GdkInputCondition condition,
  67                            GdkInputFunction  function,
  68                            gpointer          data);
  69 void gdk_input_remove     (gint              tag);
  70
  71 gint gdk_pointer_grab   (GdkWindow *     window,
  72                          gint            owner_events,
  73                          GdkEventMask    event_mask,
  74                          GdkWindow *     confine_to,
  75                          GdkCursor *     cursor,
  76                          guint32         time);
  77 void gdk_pointer_ungrab (guint32         time);
  78
  79 gint gdk_keyboard_grab   (GdkWindow *     window,
  80                           gint            owner_events,
  81                           guint32         time);
  82 void gdk_keyboard_ungrab (guint32         time);
  83
  84 gint gdk_pointer_is_grabbed (void);
  85
  86 gint gdk_screen_width  (void);
  87 gint gdk_screen_height (void);
  88
  89 void gdk_flush (void);
  90 void gdk_beep (void);
  91
  92 void gdk_key_repeat_disable (void);
  93 void gdk_key_repeat_restore (void);
  94
  95
  96 /* Visuals
  97  */
  98 gint          gdk_visual_get_best_depth      (void);
  99 GdkVisualType gdk_visual_get_best_type       (void);
 100 GdkVisual*    gdk_visual_get_system          (void);
 101 GdkVisual*    gdk_visual_get_best            (void);
 102 GdkVisual*    gdk_visual_get_best_with_depth (gint           depth);
 103 GdkVisual*    gdk_visual_get_best_with_type  (GdkVisualType  visual_type);
 104 GdkVisual*    gdk_visual_get_best_with_both  (gint           depth,
 105                                               GdkVisualType  visual_type);
 106
 107 /* Actually, these are no-ops... */
 108 GdkVisual* gdk_visual_ref (GdkVisual *visual);
 109 void       gdk_visual_unref (GdkVisual *visual);
 110
 111 void gdk_query_depths       (gint           **depths,
 112                              gint            *count);
 113 void gdk_query_visual_types (GdkVisualType  **visual_types,
 114                              gint            *count);
 115
 116 GList* gdk_list_visuals (void);
 117
 118
 119 /* Windows
 120  */
 121 GdkWindow*    gdk_window_new         (GdkWindow     *parent,
 122                                       GdkWindowAttr *attributes,
 123                                       gint           attributes_mask);
 124
 125 GdkWindow *   gdk_window_foreign_new (guint32        anid);
 126 void          gdk_window_destroy     (GdkWindow     *window);
 127 GdkWindow*    gdk_window_ref         (GdkWindow     *window);
 128 void          gdk_window_unref       (GdkWindow     *window);
 129
 130 void          gdk_window_show        (GdkWindow    *window);
 131 void          gdk_window_hide        (GdkWindow    *window);
 132 void          gdk_window_withdraw    (GdkWindow    *window);
 133 void          gdk_window_move        (GdkWindow    *window,
 134                                       gint          x,
 135                                       gint          y);
 136 void          gdk_window_resize      (GdkWindow    *window,
 137                                       gint          width,
 138                                       gint          height);
 139 void          gdk_window_move_resize (GdkWindow    *window,
 140                                       gint          x,
 141                                       gint          y,
 142                                       gint          width,
 143                                       gint          height);
 144 void          gdk_window_reparent    (GdkWindow    *window,
 145                                       GdkWindow    *new_parent,
 146                                       gint          x,
 147                                       gint          y);
 148 void          gdk_window_clear       (GdkWindow    *window);
 149 void          gdk_window_clear_area  (GdkWindow    *window,
 150                                       gint          x,
 151                                       gint          y,
 152                                       gint          width,
 153                                       gint          height);
 154 void          gdk_window_clear_area_e(GdkWindow    *window,
 155                                       gint          x,
 156                                       gint          y,
 157                                       gint          width,
 158                                       gint          height);
 159 void          gdk_window_copy_area   (GdkWindow    *window,
 160                                       GdkGC        *gc,
 161                                       gint          x,
 162                                       gint          y,
 163                                       GdkWindow    *source_window,
 164                                       gint          source_x,
 165                                       gint          source_y,
 166                                       gint          width,
 167                                       gint          height);
 168 void          gdk_window_raise       (GdkWindow    *window);
 169 void          gdk_window_lower       (GdkWindow    *window);
 170
 171 void          gdk_window_set_user_data   (GdkWindow       *window,
 172                                           gpointer         user_data);
 173 void          gdk_window_set_override_redirect(GdkWindow  *window,
 174                                                gboolean override_redirect);
 175
 176 void          gdk_window_add_filter     (GdkWindow     *window,
 177                                          GdkFilterFunc  function,
 178                                          gpointer       data);
 179 void          gdk_window_remove_filter  (GdkWindow     *window,
 180                                          GdkFilterFunc  function,
 181                                          gpointer       data);
 182
 183 /*
 184  * This allows for making shaped (partially transparent) windows
 185  * - cool feature, needed for Drag and Drag for example.
 186  *  The shape_mask can be the mask
 187  *  from gdk_pixmap_create_from_xpm.   Stefan Wille
 188  */
 189 void gdk_window_shape_combine_mask (GdkWindow       *window,
 190                                     GdkBitmap       *shape_mask,
 191                                     gint             offset_x,
 192                                     gint             offset_y);
 193
 194 /*
 195  * Drag & Drop
 196  * Algorithm (drop source):
 197  * A window being dragged will be sent a GDK_DRAG_BEGIN message.
 198  * It will then do gdk_dnd_drag_addwindow() for any other windows that are to be
 199  * dragged.
 200  * When we get a DROP_ENTER incoming, we send it on to the window in question.
 201  * That window needs to use gdk_dnd_drop_enter_reply() to indicate the state of
 202  * things (it must call that even if it's not going to accept the drop)
 203  *
 204  * These two turn on/off drag or drop, and if enabling it also
 205  * sets the list of types supported. The list of types passed in
 206  * should be in order of decreasing preference.
 207  */
 208 void gdk_window_dnd_drag_set (GdkWindow  *window,
 209                               guint8      drag_enable,
 210                               gchar     **typelist,
 211                               guint       numtypes);
 212
 213 /*
 214  *XXX todo: add a GDK_DROP_ENTER which can look at actual data
 215  */
 216 void gdk_window_dnd_drop_set (GdkWindow  *window,
 217                               guint8      drop_enable,
 218                               gchar     **typelist,
 219                               guint       numtypes,
 220                               guint8      destructive_op);
 221
 222 /*
 223  * This is used by the GDK_DRAG_BEGIN handler. An example of usage would be a
 224  * file manager where multiple icons were selected and the drag began.
 225  * The icon that the drag actually began on would gdk_dnd_drag_addwindow
 226  * for all the other icons that were being dragged...
 227  */
 228 void gdk_dnd_drag_addwindow  (GdkWindow  *window);
 229 void gdk_window_dnd_data_set (GdkWindow  *window,
 230                               GdkEvent   *event,
 231                               gpointer    data,
 232                               gulong      data_numbytes);
 233 void gdk_dnd_set_drag_cursors(GdkCursor *default_cursor,
 234                               GdkCursor *goahead_cursor);
 235 void gdk_dnd_set_drag_shape(GdkWindow *default_pixmapwin,
 236                             GdkPoint *default_hotspot,
 237                             GdkWindow *goahead_pixmapwin,
 238                             GdkPoint *goahead_hotspot);
 239
 240 void          gdk_window_set_hints       (GdkWindow       *window,
 241                                           gint             x,
 242                                           gint             y,
 243                                           gint             min_width,
 244                                           gint             min_height,
 245                                           gint             max_width,
 246                                           gint             max_height,
 247                                           gint             flags);
 248 void          gdk_window_set_title       (GdkWindow       *window,
 249                                           const gchar     *title);
 250 void          gdk_window_set_background  (GdkWindow       *window,
 251                                           GdkColor        *color);
 252 void          gdk_window_set_back_pixmap (GdkWindow       *window,
 253                                           GdkPixmap       *pixmap,
 254                                           gint             parent_relative);
 255 void          gdk_window_set_cursor      (GdkWindow       *window,
 256                                           GdkCursor       *cursor);
 257 void          gdk_window_set_colormap    (GdkWindow       *window,
 258                                           GdkColormap     *colormap);
 259 void          gdk_window_get_user_data   (GdkWindow       *window,
 260                                           gpointer        *data);
 261 void          gdk_window_get_geometry    (GdkWindow       *window,
 262                                           gint            *x,
 263                                           gint            *y,
 264                                           gint            *width,
 265                                           gint            *height,
 266                                           gint            *depth);
 267 void          gdk_window_get_position    (GdkWindow       *window,
 268                                           gint            *x,
 269                                           gint            *y);
 270 void          gdk_window_get_size        (GdkWindow       *window,
 271                                           gint            *width,
 272                                           gint            *height);
 273 GdkVisual*    gdk_window_get_visual      (GdkWindow       *window);
 274 GdkColormap*  gdk_window_get_colormap    (GdkWindow       *window);
 275 GdkWindowType gdk_window_get_type        (GdkWindow       *window);
 276 gint          gdk_window_get_origin      (GdkWindow       *window,
 277                                           gint            *x,
 278                                           gint            *y);
 279 GdkWindow*    gdk_window_get_pointer     (GdkWindow       *window,
 280                                           gint            *x,
 281                                           gint            *y,
 282                                           GdkModifierType *mask);
 283 GdkWindow*    gdk_window_get_parent      (GdkWindow       *window);
 284 GdkWindow*    gdk_window_get_toplevel    (GdkWindow       *window);
 285 GList*        gdk_window_get_children    (GdkWindow       *window);
 286 GdkEventMask  gdk_window_get_events      (GdkWindow       *window);
 287 void          gdk_window_set_events      (GdkWindow       *window,
 288                                           GdkEventMask     event_mask);
 289
 290 void          gdk_window_set_icon        (GdkWindow       *window,
 291                                           GdkWindow       *icon_window,
 292                                           GdkPixmap       *pixmap,
 293                                           GdkBitmap       *mask);
 294 void          gdk_window_set_icon_name   (GdkWindow       *window,
 295                                           gchar           *name);
 296 void          gdk_window_set_group       (GdkWindow       *window,
 297                                           GdkWindow       *leader);
 298 void          gdk_window_set_decorations (GdkWindow       *window,
 299                                           GdkWMDecoration  decorations);
 300 void          gdk_window_set_functions   (GdkWindow       *window,
 301                                           GdkWMFunction    functions);
 302 GList *       gdk_window_get_toplevels   (void);
 303
 304
 305 /* Cursors
 306  */
 307 GdkCursor* gdk_cursor_new                (GdkCursorType   cursor_type);
 308 GdkCursor* gdk_cursor_new_from_pixmap    (GdkPixmap       *source,
 309                                           GdkPixmap       *mask,
 310                                           GdkColor        *fg,
 311                                           GdkColor        *bg,
 312                                           gint             x,
 313                                           gint             y);
 314 void       gdk_cursor_destroy            (GdkCursor      *cursor);
 315
 316
 317 /* GCs
 318  */
 319 GdkGC* gdk_gc_new                 (GdkWindow        *window);
 320 GdkGC* gdk_gc_new_with_values     (GdkWindow        *window,
 321                                    GdkGCValues      *values,
 322                                    GdkGCValuesMask   values_mask);
 323 GdkGC* gdk_gc_ref                 (GdkGC            *gc);
 324 void   gdk_gc_unref               (GdkGC            *gc);
 325 void   gdk_gc_destroy             (GdkGC            *gc);
 326 void   gdk_gc_get_values          (GdkGC            *gc,
 327                                    GdkGCValues      *values);
 328 void   gdk_gc_set_foreground      (GdkGC            *gc,
 329                                    GdkColor         *color);
 330 void   gdk_gc_set_background      (GdkGC            *gc,
 331                                    GdkColor         *color);
 332 void   gdk_gc_set_font            (GdkGC            *gc,
 333                                    GdkFont          *font);
 334 void   gdk_gc_set_function        (GdkGC            *gc,
 335                                    GdkFunction       function);
 336 void   gdk_gc_set_fill            (GdkGC            *gc,
 337                                    GdkFill           fill);
 338 void   gdk_gc_set_tile            (GdkGC            *gc,
 339                                    GdkPixmap        *tile);
 340 void   gdk_gc_set_stipple         (GdkGC            *gc,
 341                                    GdkPixmap        *stipple);
 342 void   gdk_gc_set_ts_origin       (GdkGC            *gc,
 343                                    gint              x,
 344                                    gint              y);
 345 void   gdk_gc_set_clip_origin     (GdkGC            *gc,
 346                                    gint              x,
 347                                    gint              y);
 348 void   gdk_gc_set_clip_mask       (GdkGC            *gc,
 349                                    GdkBitmap        *mask);
 350 void   gdk_gc_set_clip_rectangle  (GdkGC            *gc,
 351                                    GdkRectangle     *rectangle);
 352 void   gdk_gc_set_clip_region     (GdkGC            *gc,
 353                                    GdkRegion        *region);
 354 void   gdk_gc_set_subwindow       (GdkGC            *gc,
 355                                    GdkSubwindowMode  mode);
 356 void   gdk_gc_set_exposures       (GdkGC            *gc,
 357                                    gint              exposures);
 358 void   gdk_gc_set_line_attributes (GdkGC            *gc,
 359                                    gint              line_width,
 360                                    GdkLineStyle      line_style,
 361                                    GdkCapStyle       cap_style,
 362                                    GdkJoinStyle      join_style);
 363 void   gdk_gc_copy                (GdkGC             *dst_gc,
 364                                    GdkGC             *src_gc);
 365
 366
 367 /* Pixmaps
 368  */
 369 GdkPixmap* gdk_pixmap_new               (GdkWindow  *window,
 370                                          gint        width,
 371                                          gint        height,
 372                                          gint        depth);
 373 GdkBitmap* gdk_bitmap_create_from_data  (GdkWindow  *window,
 374                                          gchar      *data,
 375                                          gint        width,
 376                                          gint        height);
 377 GdkPixmap* gdk_pixmap_create_from_data  (GdkWindow  *window,
 378                                          gchar      *data,
 379                                          gint        width,
 380                                          gint        height,
 381                                          gint        depth,
 382                                          GdkColor   *fg,
 383                                          GdkColor   *bg);
 384 GdkPixmap* gdk_pixmap_create_from_xpm   (GdkWindow  *window,
 385                                          GdkBitmap **mask,
 386                                          GdkColor   *transparent_color,
 387                                          const gchar *filename);
 388 GdkPixmap* gdk_pixmap_colormap_create_from_xpm
 389                                         (GdkWindow   *window,
 390                                          GdkColormap *colormap,
 391                                          GdkBitmap  **mask,
 392                                          GdkColor    *transparent_color,
 393                                          const gchar *filename);
 394 GdkPixmap* gdk_pixmap_create_from_xpm_d (GdkWindow  *window,
 395                                          GdkBitmap **mask,
 396                                          GdkColor   *transparent_color,
 397                                          gchar     **data);
 398 GdkPixmap* gdk_pixmap_colormap_create_from_xpm_d
 399                                         (GdkWindow   *window,
 400                                          GdkColormap *colormap,
 401                                          GdkBitmap  **mask,
 402                                          GdkColor    *transparent_color,
 403                                          gchar     **data);
 404 GdkPixmap *gdk_pixmap_ref               (GdkPixmap  *pixmap);
 405 void       gdk_pixmap_unref             (GdkPixmap  *pixmap);
 406
 407 GdkBitmap *gdk_bitmap_ref               (GdkBitmap  *pixmap);
 408 void       gdk_bitmap_unref             (GdkBitmap  *pixmap);
 409
 410
 411 /* Images
 412  */
 413 GdkImage* gdk_image_new_bitmap(GdkVisual *,
 414                                 gpointer,
 415                                 gint,
 416                                 gint);
 417 GdkImage*  gdk_image_new       (GdkImageType  type,
 418                                 GdkVisual    *visual,
 419                                 gint          width,
 420                                 gint          height);
 421 GdkImage*  gdk_image_get       (GdkWindow    *window,
 422                                 gint          x,
 423                                 gint          y,
 424                                 gint          width,
 425                                 gint          height);
 426 void       gdk_image_put_pixel (GdkImage     *image,
 427                                 gint          x,
 428                                 gint          y,
 429                                 guint32       pixel);
 430 guint32    gdk_image_get_pixel (GdkImage     *image,
 431                                 gint          x,
 432                                 gint          y);
 433 void       gdk_image_destroy   (GdkImage     *image);
 434
 435
 436 /* Color
 437  */
 438 GdkColormap* gdk_colormap_new     (GdkVisual   *visual,
 439                                    gint         allocate);
 440 GdkColormap* gdk_colormap_ref     (GdkColormap *cmap);
 441 void         gdk_colormap_unref   (GdkColormap *cmap);
 442
 443 GdkColormap* gdk_colormap_get_system       (void);
 444 gint         gdk_colormap_get_system_size  (void);
 445
 446 void gdk_colormap_change (GdkColormap   *colormap,
 447                           gint           ncolors);
 448 void gdk_colors_store    (GdkColormap   *colormap,
 449                           GdkColor      *colors,
 450                           gint           ncolors);
 451 gint gdk_colors_alloc    (GdkColormap   *colormap,
 452                           gint           contiguous,
 453                           gulong        *planes,
 454                           gint           nplanes,
 455                           gulong        *pixels,
 456                           gint           npixels);
 457 void gdk_colors_free     (GdkColormap   *colormap,
 458                           gulong        *pixels,
 459                           gint           npixels,
 460                           gulong         planes);
 461 gint gdk_color_white     (GdkColormap   *colormap,
 462                           GdkColor      *color);
 463 gint gdk_color_black     (GdkColormap   *colormap,
 464                           GdkColor      *color);
 465 gint gdk_color_parse     (const gchar   *spec,
 466                           GdkColor      *color);
 467 gint gdk_color_alloc     (GdkColormap   *colormap,
 468                           GdkColor      *color);
 469 gint gdk_color_change    (GdkColormap   *colormap,
 470                           GdkColor      *color);
 471 gint gdk_color_equal     (GdkColor      *colora,
 472                           GdkColor      *colorb);
 473
 474
 475 /* Fonts
 476  */
 477 GdkFont* gdk_font_load      (const gchar    *font_name);
 478 GdkFont* gdk_fontset_load   (gchar    *fontset_name);
 479 GdkFont* gdk_font_ref       (GdkFont  *font);
 480 void     gdk_font_unref     (GdkFont  *font);
 481 gint     gdk_font_id        (GdkFont  *font);
 482 gint     gdk_font_equal     (GdkFont  *fonta,
 483                              GdkFont  *fontb);
 484 gint     gdk_string_width   (GdkFont  *font,
 485                              const gchar    *string);
 486 gint     gdk_text_width     (GdkFont  *font,
 487                              const gchar    *text,
 488                              gint      text_length);
 489 gint     gdk_char_width     (GdkFont  *font,
 490                              gchar     character);
 491 gint     gdk_string_measure (GdkFont  *font,
 492                              const gchar    *string);
 493 gint     gdk_text_measure   (GdkFont  *font,
 494                              const gchar    *text,
 495                              gint      text_length);
 496 gint     gdk_char_measure   (GdkFont  *font,
 497                              gchar     character);
 498
 499
 500 /* Drawing
 501  */
 502 void gdk_draw_point      (GdkDrawable  *drawable,
 503                           GdkGC        *gc,
 504                           gint          x,
 505                           gint          y);
 506 void gdk_draw_line       (GdkDrawable  *drawable,
 507                           GdkGC        *gc,
 508                           gint          x1,
 509                           gint          y1,
 510                           gint          x2,
 511                           gint          y2);
 512 void gdk_draw_rectangle  (GdkDrawable  *drawable,
 513                           GdkGC        *gc,
 514                           gint          filled,
 515                           gint          x,
 516                           gint          y,
 517                           gint          width,
 518                           gint          height);
 519 void gdk_draw_arc        (GdkDrawable  *drawable,
 520                           GdkGC        *gc,
 521                           gint          filled,
 522                           gint          x,
 523                           gint          y,
 524                           gint          width,
 525                           gint          height,
 526                           gint          angle1,
 527                           gint          angle2);
 528 void gdk_draw_polygon    (GdkDrawable  *drawable,
 529                           GdkGC        *gc,
 530                           gint          filled,
 531                           GdkPoint     *points,
 532                           gint          npoints);
 533 void gdk_draw_string     (GdkDrawable  *drawable,
 534                           GdkFont      *font,
 535                           GdkGC        *gc,
 536                           gint          x,
 537                           gint          y,
 538                           const gchar        *string);
 539 void gdk_draw_text       (GdkDrawable  *drawable,
 540                           GdkFont      *font,
 541                           GdkGC        *gc,
 542                           gint          x,
 543                           gint          y,
 544                           const gchar        *text,
 545                           gint          text_length);
 546 void gdk_draw_pixmap     (GdkDrawable  *drawable,
 547                           GdkGC        *gc,
 548                           GdkDrawable  *src,
 549                           gint          xsrc,
 550                           gint          ysrc,
 551                           gint          xdest,
 552                           gint          ydest,
 553                           gint          width,
 554                           gint          height);
 555 void gdk_draw_bitmap     (GdkDrawable  *drawable,
 556                           GdkGC        *gc,
 557                           GdkDrawable  *src,
 558                           gint          xsrc,
 559                           gint          ysrc,
 560                           gint          xdest,
 561                           gint          ydest,
 562                           gint          width,
 563                           gint          height);
 564 void gdk_draw_image      (GdkDrawable  *drawable,
 565                           GdkGC        *gc,
 566                           GdkImage     *image,
 567                           gint          xsrc,
 568                           gint          ysrc,
 569                           gint          xdest,
 570                           gint          ydest,
 571                           gint          width,
 572                           gint          height);
 573 void gdk_draw_points     (GdkDrawable  *drawable,
 574                           GdkGC        *gc,
 575                           GdkPoint     *points,
 576                           gint          npoints);
 577 void gdk_draw_segments   (GdkDrawable  *drawable,
 578                           GdkGC        *gc,
 579                           GdkSegment   *segs,
 580                           gint          nsegs);
 581 void gdk_draw_lines      (GdkDrawable  *drawable,
 582                           GdkGC        *gc,
 583                           GdkPoint     *points,
 584                           gint          npoints);
 585
 586
 587
 588
 589 /* Selections
 590  */
 591 gint       gdk_selection_owner_set (GdkWindow    *owner,
 592                                     GdkAtom       selection,
 593                                     guint32       time,
 594                                     gint          send_event);
 595 GdkWindow* gdk_selection_owner_get (GdkAtom       selection);
 596 void       gdk_selection_convert   (GdkWindow    *requestor,
 597                                     GdkAtom       selection,
 598                                     GdkAtom       target,
 599                                     guint32       time);
 600 gint       gdk_selection_property_get (GdkWindow  *requestor,
 601                                        guchar    **data,
 602                                        GdkAtom    *prop_type,
 603                                        gint       *prop_format);
 604 void       gdk_selection_send_notify (guint32       requestor,
 605                                       GdkAtom       selection,
 606                                       GdkAtom       target,
 607                                       GdkAtom       property,
 608                                       guint32       time);
 609
 610 gint       gdk_text_property_to_text_list (GdkAtom encoding, gint format,
 611                                            guchar *text, gint length,
 612                                            gchar ***list);
 613 void       gdk_free_text_list             (gchar **list);
 614 gint       gdk_string_to_compound_text    (gchar *str,
 615                                            GdkAtom *encoding, gint *format,
 616                                            guchar **ctext, gint *length);
 617 void       gdk_free_compound_text         (guchar *ctext);
 618
 619 /* Properties
 620  */
 621 GdkAtom gdk_atom_intern     (const gchar *atom_name,
 622                              gint         only_if_exists);
 623 gchar*  gdk_atom_name       (GdkAtom atom);
 624 gint    gdk_property_get    (GdkWindow   *window,
 625                              GdkAtom      property,
 626                              GdkAtom      type,
 627                              gulong       offset,
 628                              gulong       length,
 629                              gint         pdelete,
 630                              GdkAtom     *actual_property_type,
 631                              gint        *actual_format,
 632                              gint        *actual_length,
 633                              guchar     **data);
 634
 635 void    gdk_property_change (GdkWindow   *window,
 636                              GdkAtom      property,
 637                              GdkAtom      type,
 638                              gint         format,
 639                              GdkPropMode  mode,
 640                              guchar      *data,
 641                              gint         nelements);
 642 void    gdk_property_delete (GdkWindow   *window,
 643                              GdkAtom      property);
 644
 645
 646 /* Rectangle utilities
 647  */
 648 gint gdk_rectangle_intersect (GdkRectangle *src1,
 649                               GdkRectangle *src2,
 650                               GdkRectangle *dest);
 651
 652 /* XInput support
 653  */
 654
 655 void gdk_input_init                         (void);
 656 void gdk_input_exit                         (void);
 657 GList *gdk_input_list_devices               (void);
 658 void gdk_input_set_extension_events         (GdkWindow *window,
 659                                              gint mask,
 660                                              GdkExtensionMode mode);
 661 void gdk_input_set_source                   (guint32 deviceid,
 662                                              GdkInputSource source);
 663 gint gdk_input_set_mode                     (guint32 deviceid,
 664                                              GdkInputMode mode);
 665 void gdk_input_set_axes                     (guint32 deviceid,
 666                                              GdkAxisUse *axes);
 667 void gdk_input_set_key                      (guint32 deviceid,
 668                                              guint   index,
 669                                              guint   keyval,
 670                                              GdkModifierType modifiers);
 671 void gdk_input_window_get_pointer     (GdkWindow       *window,
 672                                        guint32         deviceid,
 673                                        gdouble         *x,
 674                                        gdouble         *y,
 675                                        gdouble         *pressure,
 676                                        gdouble         *xtilt,
 677                                        gdouble         *ytilt,
 678                                        GdkModifierType *mask);
 679
 680 GdkTimeCoord *gdk_input_motion_events (GdkWindow *window,
 681                                        guint32 deviceid,
 682                                        guint32 start,
 683                                        guint32 stop,
 684                                        gint *nevents_return);
 685
 686 /* International Input Method Support Functions
 687  */
 688
 689 gint   gdk_im_ready             (void);
 690
 691 void   gdk_im_begin             (GdkIC ic, GdkWindow* window);
 692 void   gdk_im_end               (void);
 693 GdkIMStyle gdk_im_decide_style  (GdkIMStyle supported_style);
 694 GdkIMStyle gdk_im_set_best_style (GdkIMStyle best_allowed_style);
 695 GdkIC  gdk_ic_new               (GdkWindow* client_window,
 696                                  GdkWindow* focus_window,
 697                                  GdkIMStyle style, ...);
 698 void   gdk_ic_destroy           (GdkIC ic);
 699 GdkIMStyle   gdk_ic_get_style   (GdkIC ic);
 700 void   gdk_ic_set_values        (GdkIC ic, ...);
 701 void   gdk_ic_get_values        (GdkIC ic, ...);
 702 void   gdk_ic_set_attr          (GdkIC ic, const char *target, ...);
 703 void   gdk_ic_get_attr          (GdkIC ic, const char *target, ...);
 704 GdkEventMask gdk_ic_get_events  (GdkIC ic);
 705
 706 /* Miscellaneous */
 707 void gdk_event_send_clientmessage_toall(GdkEvent *event);
 708
 709 /* Color Context */
 710
 711 GdkColorContext *gdk_color_context_new                    (GdkVisual   *visual,
 712                                                            GdkColormap *colormap);
 713
 714 GdkColorContext *gdk_color_context_new_mono               (GdkVisual   *visual,
 715                                                            GdkColormap *colormap);
 716
 717 void             gdk_color_context_free                   (GdkColorContext *cc);
 718
 719 gulong           gdk_color_context_get_pixel              (GdkColorContext *cc,
 720                                                            gushort          red,
 721                                                            gushort          green,
 722                                                            gushort          blue,
 723                                                            gint            *failed);
 724 void             gdk_color_context_get_pixels             (GdkColorContext *cc,
 725                                                            gushort         *reds,
 726                                                            gushort         *greens,
 727                                                            gushort         *blues,
 728                                                            gint             ncolors,
 729                                                            gulong          *colors,
 730                                                            gint            *nallocated);
 731 void             gdk_color_context_get_pixels_incremental (GdkColorContext *cc,
 732                                                            gushort         *reds,
 733                                                            gushort         *greens,
 734                                                            gushort         *blues,
 735                                                            gint             ncolors,
 736                                                            gint            *used,
 737                                                            gulong          *colors,
 738                                                            gint            *nallocated);
 739
 740 gint             gdk_color_context_query_color            (GdkColorContext *cc,
 741                                                            GdkColor        *color);
 742 gint             gdk_color_context_query_colors           (GdkColorContext *cc,
 743                                                            GdkColor        *colors,
 744                                                            gint             num_colors);
 745
 746 gint             gdk_color_context_add_palette            (GdkColorContext *cc,
 747                                                            GdkColor        *palette,
 748                                                            gint             num_palette);
 749
 750 void             gdk_color_context_init_dither            (GdkColorContext *cc);
 751 void             gdk_color_context_free_dither            (GdkColorContext *cc);
 752
 753 gulong           gdk_color_context_get_pixel_from_palette (GdkColorContext *cc,
 754                                                            gushort         *red,
 755                                                            gushort         *green,
 756                                                            gushort         *blue,
 757                                                            gint            *failed);
 758 guchar           gdk_color_context_get_index_from_palette (GdkColorContext *cc,
 759                                                            gint            *red,
 760                                                            gint            *green,
 761                                                            gint            *blue,
 762                                                            gint            *failed);
 763 /* Regions
 764  */
 765
 766 GdkRegion*     gdk_region_new       (void);
 767 void           gdk_region_destroy   (GdkRegion     *region);
 768
 769 gboolean       gdk_region_empty     (GdkRegion     *region);
 770 gboolean       gdk_region_equal     (GdkRegion     *region1,
 771                                      GdkRegion     *region2);
 772 gboolean       gdk_region_point_in  (GdkRegion     *region,
 773                                      int                   x,
 774                                      int                   y);
 775 GdkOverlapType gdk_region_rect_in   (GdkRegion     *region,
 776                                      GdkRectangle  *rect);
 777
 778 GdkRegion*     gdk_region_polygon   (GdkPoint      *points,
 779                                      gint           npoints,
 780                                      GdkFillRule    fill_rule);
 781
 782 void           gdk_region_offset   (GdkRegion      *region,
 783                                     gint           dx,
 784                                     gint           dy);
 785 void           gdk_region_shrink   (GdkRegion      *region,
 786                                     gint           dx,
 787                                     gint           dy);
 788
 789 GdkRegion*    gdk_region_union_with_rect  (GdkRegion      *region,
 790                                            GdkRectangle   *rect);
 791 GdkRegion*    gdk_regions_intersect       (GdkRegion      *source1,
 792                                            GdkRegion      *source2);
 793 GdkRegion*    gdk_regions_union           (GdkRegion      *source1,
 794                                            GdkRegion      *source2);
 795 GdkRegion*    gdk_regions_subtract        (GdkRegion      *source1,
 796                                            GdkRegion      *source2);
 797 GdkRegion*    gdk_regions_xor             (GdkRegion      *source1,
 798                                            GdkRegion      *source2);
 799
 800
 801 #ifdef __cplusplus
 802 }
 803 #endif /* __cplusplus */
 804
 805
 806 #endif /* __GDK_H__ */