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
 303 /* Cursors
 304  */
 305 GdkCursor* gdk_cursor_new                (GdkCursorType   cursor_type);
 306 GdkCursor* gdk_cursor_new_from_pixmap    (GdkPixmap       *source,
 307                                           GdkPixmap       *mask,
 308                                           GdkColor        *fg,
 309                                           GdkColor        *bg,
 310                                           gint             x,
 311                                           gint             y);
 312 void       gdk_cursor_destroy            (GdkCursor      *cursor);
 313
 314
 315 /* GCs
 316  */
 317 GdkGC* gdk_gc_new                 (GdkWindow        *window);
 318 GdkGC* gdk_gc_new_with_values     (GdkWindow        *window,
 319                                    GdkGCValues      *values,
 320                                    GdkGCValuesMask   values_mask);
 321 GdkGC* gdk_gc_ref                 (GdkGC            *gc);
 322 void   gdk_gc_unref               (GdkGC            *gc);
 323 void   gdk_gc_destroy             (GdkGC            *gc);
 324 void   gdk_gc_get_values          (GdkGC            *gc,
 325                                    GdkGCValues      *values);
 326 void   gdk_gc_set_foreground      (GdkGC            *gc,
 327                                    GdkColor         *color);
 328 void   gdk_gc_set_background      (GdkGC            *gc,
 329                                    GdkColor         *color);
 330 void   gdk_gc_set_font            (GdkGC            *gc,
 331                                    GdkFont          *font);
 332 void   gdk_gc_set_function        (GdkGC            *gc,
 333                                    GdkFunction       function);
 334 void   gdk_gc_set_fill            (GdkGC            *gc,
 335                                    GdkFill           fill);
 336 void   gdk_gc_set_tile            (GdkGC            *gc,
 337                                    GdkPixmap        *tile);
 338 void   gdk_gc_set_stipple         (GdkGC            *gc,
 339                                    GdkPixmap        *stipple);
 340 void   gdk_gc_set_ts_origin       (GdkGC            *gc,
 341                                    gint              x,
 342                                    gint              y);
 343 void   gdk_gc_set_clip_origin     (GdkGC            *gc,
 344                                    gint              x,
 345                                    gint              y);
 346 void   gdk_gc_set_clip_mask       (GdkGC            *gc,
 347                                    GdkBitmap        *mask);
 348 void   gdk_gc_set_clip_rectangle  (GdkGC            *gc,
 349                                    GdkRectangle     *rectangle);
 350 void   gdk_gc_set_clip_region     (GdkGC            *gc,
 351                                    GdkRegion        *region);
 352 void   gdk_gc_set_subwindow       (GdkGC            *gc,
 353                                    GdkSubwindowMode  mode);
 354 void   gdk_gc_set_exposures       (GdkGC            *gc,
 355                                    gint              exposures);
 356 void   gdk_gc_set_line_attributes (GdkGC            *gc,
 357                                    gint              line_width,
 358                                    GdkLineStyle      line_style,
 359                                    GdkCapStyle       cap_style,
 360                                    GdkJoinStyle      join_style);
 361 void   gdk_gc_copy                (GdkGC             *dst_gc,
 362                                    GdkGC             *src_gc);
 363
 364
 365 /* Pixmaps
 366  */
 367 GdkPixmap* gdk_pixmap_new               (GdkWindow  *window,
 368                                          gint        width,
 369                                          gint        height,
 370                                          gint        depth);
 371 GdkBitmap* gdk_bitmap_create_from_data  (GdkWindow  *window,
 372                                          gchar      *data,
 373                                          gint        width,
 374                                          gint        height);
 375 GdkPixmap* gdk_pixmap_create_from_data  (GdkWindow  *window,
 376                                          gchar      *data,
 377                                          gint        width,
 378                                          gint        height,
 379                                          gint        depth,
 380                                          GdkColor   *fg,
 381                                          GdkColor   *bg);
 382 GdkPixmap* gdk_pixmap_create_from_xpm   (GdkWindow  *window,
 383                                          GdkBitmap **mask,
 384                                          GdkColor   *transparent_color,
 385                                          const gchar *filename);
 386 GdkPixmap* gdk_pixmap_colormap_create_from_xpm
 387                                         (GdkWindow   *window,
 388                                          GdkColormap *colormap,
 389                                          GdkBitmap  **mask,
 390                                          GdkColor    *transparent_color,
 391                                          const gchar *filename);
 392 GdkPixmap* gdk_pixmap_create_from_xpm_d (GdkWindow  *window,
 393                                          GdkBitmap **mask,
 394                                          GdkColor   *transparent_color,
 395                                          gchar     **data);
 396 GdkPixmap* gdk_pixmap_colormap_create_from_xpm_d
 397                                         (GdkWindow   *window,
 398                                          GdkColormap *colormap,
 399                                          GdkBitmap  **mask,
 400                                          GdkColor    *transparent_color,
 401                                          gchar     **data);
 402 GdkPixmap *gdk_pixmap_ref               (GdkPixmap  *pixmap);
 403 void       gdk_pixmap_unref             (GdkPixmap  *pixmap);
 404
 405 GdkBitmap *gdk_bitmap_ref               (GdkBitmap  *pixmap);
 406 void       gdk_bitmap_unref             (GdkBitmap  *pixmap);
 407
 408
 409 /* Images
 410  */
 411 GdkImage* gdk_image_new_bitmap(GdkVisual *,
 412                                 gpointer,
 413                                 gint,
 414                                 gint);
 415 GdkImage*  gdk_image_new       (GdkImageType  type,
 416                                 GdkVisual    *visual,
 417                                 gint          width,
 418                                 gint          height);
 419 GdkImage*  gdk_image_get       (GdkWindow    *window,
 420                                 gint          x,
 421                                 gint          y,
 422                                 gint          width,
 423                                 gint          height);
 424 void       gdk_image_put_pixel (GdkImage     *image,
 425                                 gint          x,
 426                                 gint          y,
 427                                 guint32       pixel);
 428 guint32    gdk_image_get_pixel (GdkImage     *image,
 429                                 gint          x,
 430                                 gint          y);
 431 void       gdk_image_destroy   (GdkImage     *image);
 432
 433
 434 /* Color
 435  */
 436 GdkColormap* gdk_colormap_new     (GdkVisual   *visual,
 437                                    gint         allocate);
 438 GdkColormap* gdk_colormap_ref     (GdkColormap *cmap);
 439 void         gdk_colormap_unref   (GdkColormap *cmap);
 440
 441 GdkColormap* gdk_colormap_get_system       (void);
 442 gint         gdk_colormap_get_system_size  (void);
 443
 444 void gdk_colormap_change (GdkColormap   *colormap,
 445                           gint           ncolors);
 446 void gdk_colors_store    (GdkColormap   *colormap,
 447                           GdkColor      *colors,
 448                           gint           ncolors);
 449 gint gdk_colors_alloc    (GdkColormap   *colormap,
 450                           gint           contiguous,
 451                           gulong        *planes,
 452                           gint           nplanes,
 453                           gulong        *pixels,
 454                           gint           npixels);
 455 void gdk_colors_free     (GdkColormap   *colormap,
 456                           gulong        *pixels,
 457                           gint           npixels,
 458                           gulong         planes);
 459 gint gdk_color_white     (GdkColormap   *colormap,
 460                           GdkColor      *color);
 461 gint gdk_color_black     (GdkColormap   *colormap,
 462                           GdkColor      *color);
 463 gint gdk_color_parse     (const gchar   *spec,
 464                           GdkColor      *color);
 465 gint gdk_color_alloc     (GdkColormap   *colormap,
 466                           GdkColor      *color);
 467 gint gdk_color_change    (GdkColormap   *colormap,
 468                           GdkColor      *color);
 469 gint gdk_color_equal     (GdkColor      *colora,
 470                           GdkColor      *colorb);
 471
 472
 473 /* Fonts
 474  */
 475 GdkFont* gdk_font_load      (const gchar    *font_name);
 476 GdkFont* gdk_fontset_load   (gchar    *fontset_name);
 477 GdkFont* gdk_font_ref       (GdkFont  *font);
 478 void     gdk_font_unref     (GdkFont  *font);
 479 gint     gdk_font_id        (GdkFont  *font);
 480 gint     gdk_font_equal     (GdkFont  *fonta,
 481                              GdkFont  *fontb);
 482 gint     gdk_string_width   (GdkFont  *font,
 483                              const gchar    *string);
 484 gint     gdk_text_width     (GdkFont  *font,
 485                              const gchar    *text,
 486                              gint      text_length);
 487 gint     gdk_char_width     (GdkFont  *font,
 488                              gchar     character);
 489 gint     gdk_string_measure (GdkFont  *font,
 490                              const gchar    *string);
 491 gint     gdk_text_measure   (GdkFont  *font,
 492                              const gchar    *text,
 493                              gint      text_length);
 494 gint     gdk_char_measure   (GdkFont  *font,
 495                              gchar     character);
 496
 497
 498 /* Drawing
 499  */
 500 void gdk_draw_point      (GdkDrawable  *drawable,
 501                           GdkGC        *gc,
 502                           gint          x,
 503                           gint          y);
 504 void gdk_draw_line       (GdkDrawable  *drawable,
 505                           GdkGC        *gc,
 506                           gint          x1,
 507                           gint          y1,
 508                           gint          x2,
 509                           gint          y2);
 510 void gdk_draw_rectangle  (GdkDrawable  *drawable,
 511                           GdkGC        *gc,
 512                           gint          filled,
 513                           gint          x,
 514                           gint          y,
 515                           gint          width,
 516                           gint          height);
 517 void gdk_draw_arc        (GdkDrawable  *drawable,
 518                           GdkGC        *gc,
 519                           gint          filled,
 520                           gint          x,
 521                           gint          y,
 522                           gint          width,
 523                           gint          height,
 524                           gint          angle1,
 525                           gint          angle2);
 526 void gdk_draw_polygon    (GdkDrawable  *drawable,
 527                           GdkGC        *gc,
 528                           gint          filled,
 529                           GdkPoint     *points,
 530                           gint          npoints);
 531 void gdk_draw_string     (GdkDrawable  *drawable,
 532                           GdkFont      *font,
 533                           GdkGC        *gc,
 534                           gint          x,
 535                           gint          y,
 536                           const gchar        *string);
 537 void gdk_draw_text       (GdkDrawable  *drawable,
 538                           GdkFont      *font,
 539                           GdkGC        *gc,
 540                           gint          x,
 541                           gint          y,
 542                           const gchar        *text,
 543                           gint          text_length);
 544 void gdk_draw_pixmap     (GdkDrawable  *drawable,
 545                           GdkGC        *gc,
 546                           GdkDrawable  *src,
 547                           gint          xsrc,
 548                           gint          ysrc,
 549                           gint          xdest,
 550                           gint          ydest,
 551                           gint          width,
 552                           gint          height);
 553 void gdk_draw_bitmap     (GdkDrawable  *drawable,
 554                           GdkGC        *gc,
 555                           GdkDrawable  *src,
 556                           gint          xsrc,
 557                           gint          ysrc,
 558                           gint          xdest,
 559                           gint          ydest,
 560                           gint          width,
 561                           gint          height);
 562 void gdk_draw_image      (GdkDrawable  *drawable,
 563                           GdkGC        *gc,
 564                           GdkImage     *image,
 565                           gint          xsrc,
 566                           gint          ysrc,
 567                           gint          xdest,
 568                           gint          ydest,
 569                           gint          width,
 570                           gint          height);
 571 void gdk_draw_points     (GdkDrawable  *drawable,
 572                           GdkGC        *gc,
 573                           GdkPoint     *points,
 574                           gint          npoints);
 575 void gdk_draw_segments   (GdkDrawable  *drawable,
 576                           GdkGC        *gc,
 577                           GdkSegment   *segs,
 578                           gint          nsegs);
 579 void gdk_draw_lines      (GdkDrawable  *drawable,
 580                           GdkGC        *gc,
 581                           GdkPoint     *points,
 582                           gint          npoints);
 583
 584
 585
 586
 587 /* Selections
 588  */
 589 gint       gdk_selection_owner_set (GdkWindow    *owner,
 590                                     GdkAtom       selection,
 591                                     guint32       time,
 592                                     gint          send_event);
 593 GdkWindow* gdk_selection_owner_get (GdkAtom       selection);
 594 void       gdk_selection_convert   (GdkWindow    *requestor,
 595                                     GdkAtom       selection,
 596                                     GdkAtom       target,
 597                                     guint32       time);
 598 gint       gdk_selection_property_get (GdkWindow  *requestor,
 599                                        guchar    **data,
 600                                        GdkAtom    *prop_type,
 601                                        gint       *prop_format);
 602 void       gdk_selection_send_notify (guint32       requestor,
 603                                       GdkAtom       selection,
 604                                       GdkAtom       target,
 605                                       GdkAtom       property,
 606                                       guint32       time);
 607
 608 gint       gdk_text_property_to_text_list (GdkAtom encoding, gint format,
 609                                            guchar *text, gint length,
 610                                            gchar ***list);
 611 void       gdk_free_text_list             (gchar **list);
 612 gint       gdk_string_to_compound_text    (gchar *str,
 613                                            GdkAtom *encoding, gint *format,
 614                                            guchar **ctext, gint *length);
 615 void       gdk_free_compound_text         (guchar *ctext);
 616
 617 /* Properties
 618  */
 619 GdkAtom gdk_atom_intern     (const gchar *atom_name,
 620                              gint         only_if_exists);
 621 gchar*  gdk_atom_name       (GdkAtom atom);
 622 gint    gdk_property_get    (GdkWindow   *window,
 623                              GdkAtom      property,
 624                              GdkAtom      type,
 625                              gulong       offset,
 626                              gulong       length,
 627                              gint         pdelete,
 628                              GdkAtom     *actual_property_type,
 629                              gint        *actual_format,
 630                              gint        *actual_length,
 631                              guchar     **data);
 632
 633 void    gdk_property_change (GdkWindow   *window,
 634                              GdkAtom      property,
 635                              GdkAtom      type,
 636                              gint         format,
 637                              GdkPropMode  mode,
 638                              guchar      *data,
 639                              gint         nelements);
 640 void    gdk_property_delete (GdkWindow   *window,
 641                              GdkAtom      property);
 642
 643
 644 /* Rectangle utilities
 645  */
 646 gint gdk_rectangle_intersect (GdkRectangle *src1,
 647                               GdkRectangle *src2,
 648                               GdkRectangle *dest);
 649
 650 /* XInput support
 651  */
 652
 653 void gdk_input_init                         (void);
 654 void gdk_input_exit                         (void);
 655 GList *gdk_input_list_devices               (void);
 656 void gdk_input_set_extension_events         (GdkWindow *window,
 657                                              gint mask,
 658                                              GdkExtensionMode mode);
 659 void gdk_input_set_source                   (guint32 deviceid,
 660                                              GdkInputSource source);
 661 gint gdk_input_set_mode                     (guint32 deviceid,
 662                                              GdkInputMode mode);
 663 void gdk_input_set_axes                     (guint32 deviceid,
 664                                              GdkAxisUse *axes);
 665 void gdk_input_set_key                      (guint32 deviceid,
 666                                              guint   index,
 667                                              guint   keyval,
 668                                              GdkModifierType modifiers);
 669 void gdk_input_window_get_pointer     (GdkWindow       *window,
 670                                        guint32         deviceid,
 671                                        gdouble         *x,
 672                                        gdouble         *y,
 673                                        gdouble         *pressure,
 674                                        gdouble         *xtilt,
 675                                        gdouble         *ytilt,
 676                                        GdkModifierType *mask);
 677
 678 GdkTimeCoord *gdk_input_motion_events (GdkWindow *window,
 679                                        guint32 deviceid,
 680                                        guint32 start,
 681                                        guint32 stop,
 682                                        gint *nevents_return);
 683
 684 /* International Input Method Support Functions
 685  */
 686
 687 gint   gdk_im_ready             (void);
 688
 689 void   gdk_im_begin             (GdkIC ic, GdkWindow* window);
 690 void   gdk_im_end               (void);
 691 GdkIMStyle gdk_im_decide_style  (GdkIMStyle supported_style);
 692 GdkIMStyle gdk_im_set_best_style (GdkIMStyle best_allowed_style);
 693 GdkIC  gdk_ic_new               (GdkWindow* client_window,
 694                                  GdkWindow* focus_window,
 695                                  GdkIMStyle style, ...);
 696 void   gdk_ic_destroy           (GdkIC ic);
 697 GdkIMStyle   gdk_ic_get_style   (GdkIC ic);
 698 void   gdk_ic_set_values        (GdkIC ic, ...);
 699 void   gdk_ic_get_values        (GdkIC ic, ...);
 700 void   gdk_ic_set_attr          (GdkIC ic, const char *target, ...);
 701 void   gdk_ic_get_attr          (GdkIC ic, const char *target, ...);
 702 GdkEventMask gdk_ic_get_events  (GdkIC ic);
 703
 704 /* Miscellaneous */
 705 void gdk_event_send_clientmessage_toall(GdkEvent *event);
 706
 707 /* Color Context */
 708
 709 GdkColorContext *gdk_color_context_new                    (GdkVisual   *visual,
 710                                                            GdkColormap *colormap);
 711
 712 GdkColorContext *gdk_color_context_new_mono               (GdkVisual   *visual,
 713                                                            GdkColormap *colormap);
 714
 715 void             gdk_color_context_free                   (GdkColorContext *cc);
 716
 717 gulong           gdk_color_context_get_pixel              (GdkColorContext *cc,
 718                                                            gushort          red,
 719                                                            gushort          green,
 720                                                            gushort          blue,
 721                                                            gint            *failed);
 722 void             gdk_color_context_get_pixels             (GdkColorContext *cc,
 723                                                            gushort         *reds,
 724                                                            gushort         *greens,
 725                                                            gushort         *blues,
 726                                                            gint             ncolors,
 727                                                            gulong          *colors,
 728                                                            gint            *nallocated);
 729 void             gdk_color_context_get_pixels_incremental (GdkColorContext *cc,
 730                                                            gushort         *reds,
 731                                                            gushort         *greens,
 732                                                            gushort         *blues,
 733                                                            gint             ncolors,
 734                                                            gint            *used,
 735                                                            gulong          *colors,
 736                                                            gint            *nallocated);
 737
 738 gint             gdk_color_context_query_color            (GdkColorContext *cc,
 739                                                            GdkColor        *color);
 740 gint             gdk_color_context_query_colors           (GdkColorContext *cc,
 741                                                            GdkColor        *colors,
 742                                                            gint             num_colors);
 743
 744 gint             gdk_color_context_add_palette            (GdkColorContext *cc,
 745                                                            GdkColor        *palette,
 746                                                            gint             num_palette);
 747
 748 void             gdk_color_context_init_dither            (GdkColorContext *cc);
 749 void             gdk_color_context_free_dither            (GdkColorContext *cc);
 750
 751 gulong           gdk_color_context_get_pixel_from_palette (GdkColorContext *cc,
 752                                                            gushort         *red,
 753                                                            gushort         *green,
 754                                                            gushort         *blue,
 755                                                            gint            *failed);
 756 guchar           gdk_color_context_get_index_from_palette (GdkColorContext *cc,
 757                                                            gint            *red,
 758                                                            gint            *green,
 759                                                            gint            *blue,
 760                                                            gint            *failed);
 761 /* Regions
 762  */
 763
 764 GdkRegion*     gdk_region_new       (void);
 765 void           gdk_region_destroy   (GdkRegion     *region);
 766
 767 gboolean       gdk_region_empty     (GdkRegion     *region);
 768 gboolean       gdk_region_equal     (GdkRegion     *region1,
 769                                      GdkRegion     *region2);
 770 gboolean       gdk_region_point_in  (GdkRegion     *region,
 771                                      int                   x,
 772                                      int                   y);
 773 GdkOverlapType gdk_region_rect_in   (GdkRegion     *region,
 774                                      GdkRectangle  *rect);
 775
 776 GdkRegion*     gdk_region_polygon   (GdkPoint      *points,
 777                                      gint           npoints,
 778                                      GdkFillRule    fill_rule);
 779
 780 void           gdk_region_offset   (GdkRegion      *region,
 781                                     gint           dx,
 782                                     gint           dy);
 783 void           gdk_region_shrink   (GdkRegion      *region,
 784                                     gint           dx,
 785                                     gint           dy);
 786
 787 GdkRegion*    gdk_region_union_with_rect  (GdkRegion      *region,
 788                                            GdkRectangle   *rect);
 789 GdkRegion*    gdk_regions_intersect       (GdkRegion      *source1,
 790                                            GdkRegion      *source2);
 791 GdkRegion*    gdk_regions_union           (GdkRegion      *source1,
 792                                            GdkRegion      *source2);
 793 GdkRegion*    gdk_regions_subtract        (GdkRegion      *source1,
 794                                            GdkRegion      *source2);
 795 GdkRegion*    gdk_regions_xor             (GdkRegion      *source1,
 796                                            GdkRegion      *source2);
 797
 798
 799 #ifdef __cplusplus
 800 }
 801 #endif /* __cplusplus */
 802
 803
 804 #endif /* __GDK_H__ */