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 gint gdk_screen_width_mm  (void);
  90 gint gdk_screen_height_mm (void);
  91
  92 void gdk_flush (void);
  93 void gdk_beep (void);
  94
  95 void gdk_key_repeat_disable (void);
  96 void gdk_key_repeat_restore (void);
  97
  98
  99 /* Visuals
 100  */
 101 gint          gdk_visual_get_best_depth      (void);
 102 GdkVisualType gdk_visual_get_best_type       (void);
 103 GdkVisual*    gdk_visual_get_system          (void);
 104 GdkVisual*    gdk_visual_get_best            (void);
 105 GdkVisual*    gdk_visual_get_best_with_depth (gint           depth);
 106 GdkVisual*    gdk_visual_get_best_with_type  (GdkVisualType  visual_type);
 107 GdkVisual*    gdk_visual_get_best_with_both  (gint           depth,
 108                                               GdkVisualType  visual_type);
 109
 110 /* Actually, these are no-ops... */
 111 GdkVisual* gdk_visual_ref (GdkVisual *visual);
 112 void       gdk_visual_unref (GdkVisual *visual);
 113
 114 void gdk_query_depths       (gint           **depths,
 115                              gint            *count);
 116 void gdk_query_visual_types (GdkVisualType  **visual_types,
 117                              gint            *count);
 118
 119 GList* gdk_list_visuals (void);
 120
 121
 122 /* Windows
 123  */
 124 GdkWindow*    gdk_window_new         (GdkWindow     *parent,
 125                                       GdkWindowAttr *attributes,
 126                                       gint           attributes_mask);
 127
 128 GdkWindow*    gdk_window_foreign_new (guint32        anid);
 129 void          gdk_window_destroy     (GdkWindow     *window);
 130 GdkWindow*    gdk_window_ref         (GdkWindow     *window);
 131 void          gdk_window_unref       (GdkWindow     *window);
 132
 133 GdkWindow*    gdk_window_at_pointer  (gint         *win_x,
 134                                       gint         *win_y);
 135 void          gdk_window_show        (GdkWindow    *window);
 136 void          gdk_window_hide        (GdkWindow    *window);
 137 void          gdk_window_withdraw    (GdkWindow    *window);
 138 void          gdk_window_move        (GdkWindow    *window,
 139                                       gint          x,
 140                                       gint          y);
 141 void          gdk_window_resize      (GdkWindow    *window,
 142                                       gint          width,
 143                                       gint          height);
 144 void          gdk_window_move_resize (GdkWindow    *window,
 145                                       gint          x,
 146                                       gint          y,
 147                                       gint          width,
 148                                       gint          height);
 149 void          gdk_window_reparent    (GdkWindow    *window,
 150                                       GdkWindow    *new_parent,
 151                                       gint          x,
 152                                       gint          y);
 153 void          gdk_window_clear       (GdkWindow    *window);
 154 void          gdk_window_clear_area  (GdkWindow    *window,
 155                                       gint          x,
 156                                       gint          y,
 157                                       gint          width,
 158                                       gint          height);
 159 void          gdk_window_clear_area_e(GdkWindow    *window,
 160                                       gint          x,
 161                                       gint          y,
 162                                       gint          width,
 163                                       gint          height);
 164 void          gdk_window_copy_area   (GdkWindow    *window,
 165                                       GdkGC        *gc,
 166                                       gint          x,
 167                                       gint          y,
 168                                       GdkWindow    *source_window,
 169                                       gint          source_x,
 170                                       gint          source_y,
 171                                       gint          width,
 172                                       gint          height);
 173 void          gdk_window_raise       (GdkWindow    *window);
 174 void          gdk_window_lower       (GdkWindow    *window);
 175
 176 void          gdk_window_set_user_data   (GdkWindow       *window,
 177                                           gpointer         user_data);
 178 void          gdk_window_set_override_redirect(GdkWindow  *window,
 179                                                gboolean override_redirect);
 180
 181 void          gdk_window_add_filter     (GdkWindow     *window,
 182                                          GdkFilterFunc  function,
 183                                          gpointer       data);
 184 void          gdk_window_remove_filter  (GdkWindow     *window,
 185                                          GdkFilterFunc  function,
 186                                          gpointer       data);
 187
 188 /*
 189  * This allows for making shaped (partially transparent) windows
 190  * - cool feature, needed for Drag and Drag for example.
 191  *  The shape_mask can be the mask
 192  *  from gdk_pixmap_create_from_xpm.   Stefan Wille
 193  */
 194 void gdk_window_shape_combine_mask (GdkWindow       *window,
 195                                     GdkBitmap       *shape_mask,
 196                                     gint             offset_x,
 197                                     gint             offset_y);
 198
 199 /*
 200  * Drag & Drop
 201  * Algorithm (drop source):
 202  * A window being dragged will be sent a GDK_DRAG_BEGIN message.
 203  * It will then do gdk_dnd_drag_addwindow() for any other windows that are to be
 204  * dragged.
 205  * When we get a DROP_ENTER incoming, we send it on to the window in question.
 206  * That window needs to use gdk_dnd_drop_enter_reply() to indicate the state of
 207  * things (it must call that even if it's not going to accept the drop)
 208  *
 209  * These two turn on/off drag or drop, and if enabling it also
 210  * sets the list of types supported. The list of types passed in
 211  * should be in order of decreasing preference.
 212  */
 213 void gdk_window_dnd_drag_set (GdkWindow  *window,
 214                               guint8      drag_enable,
 215                               gchar     **typelist,
 216                               guint       numtypes);
 217
 218 /*
 219  *XXX todo: add a GDK_DROP_ENTER which can look at actual data
 220  */
 221 void gdk_window_dnd_drop_set (GdkWindow  *window,
 222                               guint8      drop_enable,
 223                               gchar     **typelist,
 224                               guint       numtypes,
 225                               guint8      destructive_op);
 226
 227 /*
 228  * This is used by the GDK_DRAG_BEGIN handler. An example of usage would be a
 229  * file manager where multiple icons were selected and the drag began.
 230  * The icon that the drag actually began on would gdk_dnd_drag_addwindow
 231  * for all the other icons that were being dragged...
 232  */
 233 void gdk_dnd_drag_addwindow  (GdkWindow  *window);
 234 void gdk_window_dnd_data_set (GdkWindow  *window,
 235                               GdkEvent   *event,
 236                               gpointer    data,
 237                               gulong      data_numbytes);
 238 void gdk_dnd_set_drag_cursors(GdkCursor *default_cursor,
 239                               GdkCursor *goahead_cursor);
 240 void gdk_dnd_set_drag_shape(GdkWindow *default_pixmapwin,
 241                             GdkPoint *default_hotspot,
 242                             GdkWindow *goahead_pixmapwin,
 243                             GdkPoint *goahead_hotspot);
 244
 245 void          gdk_window_set_hints       (GdkWindow       *window,
 246                                           gint             x,
 247                                           gint             y,
 248                                           gint             min_width,
 249                                           gint             min_height,
 250                                           gint             max_width,
 251                                           gint             max_height,
 252                                           gint             flags);
 253 void          gdk_window_set_title       (GdkWindow       *window,
 254                                           const gchar     *title);
 255 void          gdk_window_set_background  (GdkWindow       *window,
 256                                           GdkColor        *color);
 257 void          gdk_window_set_back_pixmap (GdkWindow       *window,
 258                                           GdkPixmap       *pixmap,
 259                                           gint             parent_relative);
 260 void          gdk_window_set_cursor      (GdkWindow       *window,
 261                                           GdkCursor       *cursor);
 262 void          gdk_window_set_colormap    (GdkWindow       *window,
 263                                           GdkColormap     *colormap);
 264 void          gdk_window_get_user_data   (GdkWindow       *window,
 265                                           gpointer        *data);
 266 void          gdk_window_get_geometry    (GdkWindow       *window,
 267                                           gint            *x,
 268                                           gint            *y,
 269                                           gint            *width,
 270                                           gint            *height,
 271                                           gint            *depth);
 272 void          gdk_window_get_position    (GdkWindow       *window,
 273                                           gint            *x,
 274                                           gint            *y);
 275 void          gdk_window_get_size        (GdkWindow       *window,
 276                                           gint            *width,
 277                                           gint            *height);
 278 GdkVisual*    gdk_window_get_visual      (GdkWindow       *window);
 279 GdkColormap*  gdk_window_get_colormap    (GdkWindow       *window);
 280 GdkWindowType gdk_window_get_type        (GdkWindow       *window);
 281 gint          gdk_window_get_origin      (GdkWindow       *window,
 282                                           gint            *x,
 283                                           gint            *y);
 284 void          gdk_window_get_root_origin (GdkWindow       *window,
 285                                           gint            *x,
 286                                           gint            *y);
 287 GdkWindow*    gdk_window_get_pointer     (GdkWindow       *window,
 288                                           gint            *x,
 289                                           gint            *y,
 290                                           GdkModifierType *mask);
 291 GdkWindow*    gdk_window_get_parent      (GdkWindow       *window);
 292 GdkWindow*    gdk_window_get_toplevel    (GdkWindow       *window);
 293 GList*        gdk_window_get_children    (GdkWindow       *window);
 294 GdkEventMask  gdk_window_get_events      (GdkWindow       *window);
 295 void          gdk_window_set_events      (GdkWindow       *window,
 296                                           GdkEventMask     event_mask);
 297
 298 void          gdk_window_set_icon        (GdkWindow       *window,
 299                                           GdkWindow       *icon_window,
 300                                           GdkPixmap       *pixmap,
 301                                           GdkBitmap       *mask);
 302 void          gdk_window_set_icon_name   (GdkWindow       *window,
 303                                           gchar           *name);
 304 void          gdk_window_set_group       (GdkWindow       *window,
 305                                           GdkWindow       *leader);
 306 void          gdk_window_set_decorations (GdkWindow       *window,
 307                                           GdkWMDecoration  decorations);
 308 void          gdk_window_set_functions   (GdkWindow       *window,
 309                                           GdkWMFunction    functions);
 310 GList *       gdk_window_get_toplevels   (void);
 311
 312 void          gdk_drawable_set_data      (GdkDrawable     *drawable,
 313                                           const gchar     *key,
 314                                           gpointer         data,
 315                                           GDestroyNotify   destroy_func);
 316
 317
 318 /* Cursors
 319  */
 320 GdkCursor* gdk_cursor_new                (GdkCursorType   cursor_type);
 321 GdkCursor* gdk_cursor_new_from_pixmap    (GdkPixmap       *source,
 322                                           GdkPixmap       *mask,
 323                                           GdkColor        *fg,
 324                                           GdkColor        *bg,
 325                                           gint             x,
 326                                           gint             y);
 327 void       gdk_cursor_destroy            (GdkCursor      *cursor);
 328
 329
 330 /* GCs
 331  */
 332 GdkGC* gdk_gc_new                 (GdkWindow        *window);
 333 GdkGC* gdk_gc_new_with_values     (GdkWindow        *window,
 334                                    GdkGCValues      *values,
 335                                    GdkGCValuesMask   values_mask);
 336 GdkGC* gdk_gc_ref                 (GdkGC            *gc);
 337 void   gdk_gc_unref               (GdkGC            *gc);
 338 void   gdk_gc_destroy             (GdkGC            *gc);
 339 void   gdk_gc_get_values          (GdkGC            *gc,
 340                                    GdkGCValues      *values);
 341 void   gdk_gc_set_foreground      (GdkGC            *gc,
 342                                    GdkColor         *color);
 343 void   gdk_gc_set_background      (GdkGC            *gc,
 344                                    GdkColor         *color);
 345 void   gdk_gc_set_font            (GdkGC            *gc,
 346                                    GdkFont          *font);
 347 void   gdk_gc_set_function        (GdkGC            *gc,
 348                                    GdkFunction       function);
 349 void   gdk_gc_set_fill            (GdkGC            *gc,
 350                                    GdkFill           fill);
 351 void   gdk_gc_set_tile            (GdkGC            *gc,
 352                                    GdkPixmap        *tile);
 353 void   gdk_gc_set_stipple         (GdkGC            *gc,
 354                                    GdkPixmap        *stipple);
 355 void   gdk_gc_set_ts_origin       (GdkGC            *gc,
 356                                    gint              x,
 357                                    gint              y);
 358 void   gdk_gc_set_clip_origin     (GdkGC            *gc,
 359                                    gint              x,
 360                                    gint              y);
 361 void   gdk_gc_set_clip_mask       (GdkGC            *gc,
 362                                    GdkBitmap        *mask);
 363 void   gdk_gc_set_clip_rectangle  (GdkGC            *gc,
 364                                    GdkRectangle     *rectangle);
 365 void   gdk_gc_set_clip_region     (GdkGC            *gc,
 366                                    GdkRegion        *region);
 367 void   gdk_gc_set_subwindow       (GdkGC            *gc,
 368                                    GdkSubwindowMode  mode);
 369 void   gdk_gc_set_exposures       (GdkGC            *gc,
 370                                    gint              exposures);
 371 void   gdk_gc_set_line_attributes (GdkGC            *gc,
 372                                    gint              line_width,
 373                                    GdkLineStyle      line_style,
 374                                    GdkCapStyle       cap_style,
 375                                    GdkJoinStyle      join_style);
 376 void   gdk_gc_set_dashes          (GdkGC            *gc,
 377                                    gint              dash_offset,
 378                                    gchar             dash_list[],
 379                                    gint              n);
 380 void   gdk_gc_copy                (GdkGC             *dst_gc,
 381                                    GdkGC             *src_gc);
 382
 383
 384 /* Pixmaps
 385  */
 386 GdkPixmap* gdk_pixmap_new               (GdkWindow  *window,
 387                                          gint        width,
 388                                          gint        height,
 389                                          gint        depth);
 390 GdkBitmap* gdk_bitmap_create_from_data  (GdkWindow  *window,
 391                                          gchar      *data,
 392                                          gint        width,
 393                                          gint        height);
 394 GdkPixmap* gdk_pixmap_create_from_data  (GdkWindow  *window,
 395                                          gchar      *data,
 396                                          gint        width,
 397                                          gint        height,
 398                                          gint        depth,
 399                                          GdkColor   *fg,
 400                                          GdkColor   *bg);
 401 GdkPixmap* gdk_pixmap_create_from_xpm   (GdkWindow  *window,
 402                                          GdkBitmap **mask,
 403                                          GdkColor   *transparent_color,
 404                                          const gchar *filename);
 405 GdkPixmap* gdk_pixmap_colormap_create_from_xpm
 406                                         (GdkWindow   *window,
 407                                          GdkColormap *colormap,
 408                                          GdkBitmap  **mask,
 409                                          GdkColor    *transparent_color,
 410                                          const gchar *filename);
 411 GdkPixmap* gdk_pixmap_create_from_xpm_d (GdkWindow  *window,
 412                                          GdkBitmap **mask,
 413                                          GdkColor   *transparent_color,
 414                                          gchar     **data);
 415 GdkPixmap* gdk_pixmap_colormap_create_from_xpm_d
 416                                         (GdkWindow   *window,
 417                                          GdkColormap *colormap,
 418                                          GdkBitmap  **mask,
 419                                          GdkColor    *transparent_color,
 420                                          gchar     **data);
 421 GdkPixmap *gdk_pixmap_ref               (GdkPixmap  *pixmap);
 422 void       gdk_pixmap_unref             (GdkPixmap  *pixmap);
 423
 424 GdkBitmap *gdk_bitmap_ref               (GdkBitmap  *pixmap);
 425 void       gdk_bitmap_unref             (GdkBitmap  *pixmap);
 426
 427
 428 /* Images
 429  */
 430 GdkImage* gdk_image_new_bitmap(GdkVisual     *visual,
 431                                 gpointer      data,
 432                                 gint          width,
 433                                 gint          height);
 434 GdkImage*  gdk_image_new       (GdkImageType  type,
 435                                 GdkVisual    *visual,
 436                                 gint          width,
 437                                 gint          height);
 438 GdkImage*  gdk_image_get       (GdkWindow    *window,
 439                                 gint          x,
 440                                 gint          y,
 441                                 gint          width,
 442                                 gint          height);
 443 void       gdk_image_put_pixel (GdkImage     *image,
 444                                 gint          x,
 445                                 gint          y,
 446                                 guint32       pixel);
 447 guint32    gdk_image_get_pixel (GdkImage     *image,
 448                                 gint          x,
 449                                 gint          y);
 450 void       gdk_image_destroy   (GdkImage     *image);
 451
 452
 453 /* Color
 454  */
 455 GdkColormap* gdk_colormap_new     (GdkVisual   *visual,
 456                                    gint         allocate);
 457 GdkColormap* gdk_colormap_ref     (GdkColormap *cmap);
 458 void         gdk_colormap_unref   (GdkColormap *cmap);
 459
 460 GdkColormap* gdk_colormap_get_system       (void);
 461 gint         gdk_colormap_get_system_size  (void);
 462
 463 void gdk_colormap_change (GdkColormap   *colormap,
 464                           gint           ncolors);
 465
 466
 467 gint  gdk_colormap_alloc_colors   (GdkColormap *colormap,
 468                                    GdkColor    *colors,
 469                                    gint         ncolors,
 470                                    gboolean     writeable,
 471                                    gboolean     best_match,
 472                                    gboolean    *success);
 473 gboolean gdk_colormap_alloc_color (GdkColormap *colormap,
 474                                    GdkColor    *color,
 475                                    gboolean     writeable,
 476                                    gboolean     best_match);
 477 void     gdk_colormap_free_colors (GdkColormap *colormap,
 478                                    GdkColor    *colors,
 479                                    gint         ncolors);
 480
 481 void gdk_colors_store    (GdkColormap   *colormap,
 482                           GdkColor      *colors,
 483                           gint           ncolors);
 484
 485 GdkColor *gdk_color_copy (GdkColor *color);
 486 void      gdk_color_free (GdkColor *color);
 487
 488 gint gdk_colors_alloc    (GdkColormap   *colormap,
 489                           gint           contiguous,
 490                           gulong        *planes,
 491                           gint           nplanes,
 492                           gulong        *pixels,
 493                           gint           npixels);
 494 void gdk_colors_free     (GdkColormap   *colormap,
 495                           gulong        *pixels,
 496                           gint           npixels,
 497                           gulong         planes);
 498 gint gdk_color_white     (GdkColormap   *colormap,
 499                           GdkColor      *color);
 500 gint gdk_color_black     (GdkColormap   *colormap,
 501                           GdkColor      *color);
 502 gint gdk_color_parse     (const gchar   *spec,
 503                           GdkColor      *color);
 504 gint gdk_color_alloc     (GdkColormap   *colormap,
 505                           GdkColor      *color);
 506 gint gdk_color_change    (GdkColormap   *colormap,
 507                           GdkColor      *color);
 508 guint gdk_color_hash     (const GdkColor *colora,
 509                           const GdkColor *colorb);
 510 gint gdk_color_equal     (const GdkColor *colora,
 511                           const GdkColor *colorb);
 512
 513
 514 /* Fonts
 515  */
 516 GdkFont* gdk_font_load      (const gchar    *font_name);
 517 GdkFont* gdk_fontset_load   (gchar          *fontset_name);
 518 GdkFont* gdk_font_ref       (GdkFont        *font);
 519 void     gdk_font_unref     (GdkFont        *font);
 520 gint     gdk_font_id        (const GdkFont  *font);
 521 gint     gdk_font_equal     (const GdkFont  *fonta,
 522                              const GdkFont  *fontb);
 523 gint     gdk_string_width   (GdkFont        *font,
 524                              const gchar    *string);
 525 gint     gdk_text_width     (GdkFont        *font,
 526                              const gchar    *text,
 527                              gint            text_length);
 528 gint     gdk_char_width     (GdkFont        *font,
 529                              gchar           character);
 530 gint     gdk_string_measure (GdkFont        *font,
 531                              const gchar    *string);
 532 gint     gdk_text_measure   (GdkFont        *font,
 533                              const gchar    *text,
 534                              gint            text_length);
 535 gint     gdk_char_measure   (GdkFont        *font,
 536                              gchar           character);
 537 gint     gdk_string_height  (GdkFont        *font,
 538                              const gchar    *string);
 539 gint     gdk_text_height    (GdkFont        *font,
 540                              const gchar    *text,
 541                              gint            text_length);
 542 gint     gdk_char_height    (GdkFont        *font,
 543                              gchar           character);
 544
 545 void     gdk_text_extents   (GdkFont     *font,
 546                              const gchar *text,
 547                              gint         text_length,
 548                              gint        *lbearing,
 549                              gint        *rbearing,
 550                              gint        *width,
 551                              gint        *ascent,
 552                              gint        *descent);
 553 void     gdk_string_extents (GdkFont     *font,
 554                              const gchar *string,
 555                              gint        *lbearing,
 556                              gint        *rbearing,
 557                              gint        *width,
 558                              gint        *ascent,
 559                              gint        *descent);
 560
 561 /* Drawing
 562  */
 563 void gdk_draw_point      (GdkDrawable  *drawable,
 564                           GdkGC        *gc,
 565                           gint          x,
 566                           gint          y);
 567 void gdk_draw_line       (GdkDrawable  *drawable,
 568                           GdkGC        *gc,
 569                           gint          x1,
 570                           gint          y1,
 571                           gint          x2,
 572                           gint          y2);
 573 void gdk_draw_rectangle  (GdkDrawable  *drawable,
 574                           GdkGC        *gc,
 575                           gint          filled,
 576                           gint          x,
 577                           gint          y,
 578                           gint          width,
 579                           gint          height);
 580 void gdk_draw_arc        (GdkDrawable  *drawable,
 581                           GdkGC        *gc,
 582                           gint          filled,
 583                           gint          x,
 584                           gint          y,
 585                           gint          width,
 586                           gint          height,
 587                           gint          angle1,
 588                           gint          angle2);
 589 void gdk_draw_polygon    (GdkDrawable  *drawable,
 590                           GdkGC        *gc,
 591                           gint          filled,
 592                           GdkPoint     *points,
 593                           gint          npoints);
 594 void gdk_draw_string     (GdkDrawable  *drawable,
 595                           GdkFont      *font,
 596                           GdkGC        *gc,
 597                           gint          x,
 598                           gint          y,
 599                           const gchar        *string);
 600 void gdk_draw_text       (GdkDrawable  *drawable,
 601                           GdkFont      *font,
 602                           GdkGC        *gc,
 603                           gint          x,
 604                           gint          y,
 605                           const gchar        *text,
 606                           gint          text_length);
 607 void gdk_draw_pixmap     (GdkDrawable  *drawable,
 608                           GdkGC        *gc,
 609                           GdkDrawable  *src,
 610                           gint          xsrc,
 611                           gint          ysrc,
 612                           gint          xdest,
 613                           gint          ydest,
 614                           gint          width,
 615                           gint          height);
 616 void gdk_draw_bitmap     (GdkDrawable  *drawable,
 617                           GdkGC        *gc,
 618                           GdkDrawable  *src,
 619                           gint          xsrc,
 620                           gint          ysrc,
 621                           gint          xdest,
 622                           gint          ydest,
 623                           gint          width,
 624                           gint          height);
 625 void gdk_draw_image      (GdkDrawable  *drawable,
 626                           GdkGC        *gc,
 627                           GdkImage     *image,
 628                           gint          xsrc,
 629                           gint          ysrc,
 630                           gint          xdest,
 631                           gint          ydest,
 632                           gint          width,
 633                           gint          height);
 634 void gdk_draw_points     (GdkDrawable  *drawable,
 635                           GdkGC        *gc,
 636                           GdkPoint     *points,
 637                           gint          npoints);
 638 void gdk_draw_segments   (GdkDrawable  *drawable,
 639                           GdkGC        *gc,
 640                           GdkSegment   *segs,
 641                           gint          nsegs);
 642 void gdk_draw_lines      (GdkDrawable  *drawable,
 643                           GdkGC        *gc,
 644                           GdkPoint     *points,
 645                           gint          npoints);
 646
 647
 648
 649
 650 /* Selections
 651  */
 652 gint       gdk_selection_owner_set (GdkWindow    *owner,
 653                                     GdkAtom       selection,
 654                                     guint32       time,
 655                                     gint          send_event);
 656 GdkWindow* gdk_selection_owner_get (GdkAtom       selection);
 657 void       gdk_selection_convert   (GdkWindow    *requestor,
 658                                     GdkAtom       selection,
 659                                     GdkAtom       target,
 660                                     guint32       time);
 661 gint       gdk_selection_property_get (GdkWindow  *requestor,
 662                                        guchar    **data,
 663                                        GdkAtom    *prop_type,
 664                                        gint       *prop_format);
 665 void       gdk_selection_send_notify (guint32       requestor,
 666                                       GdkAtom       selection,
 667                                       GdkAtom       target,
 668                                       GdkAtom       property,
 669                                       guint32       time);
 670
 671 gint       gdk_text_property_to_text_list (GdkAtom encoding, gint format,
 672                                            guchar *text, gint length,
 673                                            gchar ***list);
 674 void       gdk_free_text_list             (gchar **list);
 675 gint       gdk_string_to_compound_text    (gchar *str,
 676                                            GdkAtom *encoding, gint *format,
 677                                            guchar **ctext, gint *length);
 678 void       gdk_free_compound_text         (guchar *ctext);
 679
 680 /* Properties
 681  */
 682 GdkAtom gdk_atom_intern     (const gchar *atom_name,
 683                              gint         only_if_exists);
 684 gchar*  gdk_atom_name       (GdkAtom atom);
 685 gint    gdk_property_get    (GdkWindow   *window,
 686                              GdkAtom      property,
 687                              GdkAtom      type,
 688                              gulong       offset,
 689                              gulong       length,
 690                              gint         pdelete,
 691                              GdkAtom     *actual_property_type,
 692                              gint        *actual_format,
 693                              gint        *actual_length,
 694                              guchar     **data);
 695
 696 void    gdk_property_change (GdkWindow   *window,
 697                              GdkAtom      property,
 698                              GdkAtom      type,
 699                              gint         format,
 700                              GdkPropMode  mode,
 701                              guchar      *data,
 702                              gint         nelements);
 703 void    gdk_property_delete (GdkWindow   *window,
 704                              GdkAtom      property);
 705
 706
 707 /* Rectangle utilities
 708  */
 709 gint gdk_rectangle_intersect (GdkRectangle *src1,
 710                               GdkRectangle *src2,
 711                               GdkRectangle *dest);
 712
 713 /* XInput support
 714  */
 715
 716 void gdk_input_init                         (void);
 717 void gdk_input_exit                         (void);
 718 GList *gdk_input_list_devices               (void);
 719 void gdk_input_set_extension_events         (GdkWindow *window,
 720                                              gint mask,
 721                                              GdkExtensionMode mode);
 722 void gdk_input_set_source                   (guint32 deviceid,
 723                                              GdkInputSource source);
 724 gint gdk_input_set_mode                     (guint32 deviceid,
 725                                              GdkInputMode mode);
 726 void gdk_input_set_axes                     (guint32 deviceid,
 727                                              GdkAxisUse *axes);
 728 void gdk_input_set_key                      (guint32 deviceid,
 729                                              guint   index,
 730                                              guint   keyval,
 731                                              GdkModifierType modifiers);
 732 void gdk_input_window_get_pointer     (GdkWindow       *window,
 733                                        guint32         deviceid,
 734                                        gdouble         *x,
 735                                        gdouble         *y,
 736                                        gdouble         *pressure,
 737                                        gdouble         *xtilt,
 738                                        gdouble         *ytilt,
 739                                        GdkModifierType *mask);
 740
 741 GdkTimeCoord *gdk_input_motion_events (GdkWindow *window,
 742                                        guint32 deviceid,
 743                                        guint32 start,
 744                                        guint32 stop,
 745                                        gint *nevents_return);
 746
 747 /* International Input Method Support Functions
 748  */
 749
 750 gint         gdk_im_ready          (void);
 751
 752 void         gdk_im_begin          (GdkIC      ic,
 753                                     GdkWindow* window);
 754 void         gdk_im_end            (void);
 755 GdkIMStyle   gdk_im_decide_style   (GdkIMStyle supported_style);
 756 GdkIMStyle   gdk_im_set_best_style (GdkIMStyle best_allowed_style);
 757 GdkIC        gdk_ic_new            (GdkWindow* client_window,
 758                                     GdkWindow* focus_window,
 759                                     GdkIMStyle style, ...);
 760 void         gdk_ic_destroy        (GdkIC      ic);
 761 GdkIMStyle   gdk_ic_get_style      (GdkIC      ic);
 762 void         gdk_ic_set_values     (GdkIC      ic,
 763                                     ...);
 764 void         gdk_ic_get_values     (GdkIC      ic,
 765                                     ...);
 766 void         gdk_ic_set_attr       (GdkIC      ic,
 767                                     const char *target, ...);
 768 void         gdk_ic_get_attr       (GdkIC       ic,
 769                                     const char *target, ...);
 770 GdkEventMask gdk_ic_get_events     (GdkIC       ic);
 771
 772 /* Color Context */
 773
 774 GdkColorContext *gdk_color_context_new                    (GdkVisual   *visual,
 775                                                            GdkColormap *colormap);
 776
 777 GdkColorContext *gdk_color_context_new_mono               (GdkVisual   *visual,
 778                                                            GdkColormap *colormap);
 779
 780 void             gdk_color_context_free                   (GdkColorContext *cc);
 781
 782 gulong           gdk_color_context_get_pixel              (GdkColorContext *cc,
 783                                                            gushort          red,
 784                                                            gushort          green,
 785                                                            gushort          blue,
 786                                                            gint            *failed);
 787 void             gdk_color_context_get_pixels             (GdkColorContext *cc,
 788                                                            gushort         *reds,
 789                                                            gushort         *greens,
 790                                                            gushort         *blues,
 791                                                            gint             ncolors,
 792                                                            gulong          *colors,
 793                                                            gint            *nallocated);
 794 void             gdk_color_context_get_pixels_incremental (GdkColorContext *cc,
 795                                                            gushort         *reds,
 796                                                            gushort         *greens,
 797                                                            gushort         *blues,
 798                                                            gint             ncolors,
 799                                                            gint            *used,
 800                                                            gulong          *colors,
 801                                                            gint            *nallocated);
 802
 803 gint             gdk_color_context_query_color            (GdkColorContext *cc,
 804                                                            GdkColor        *color);
 805 gint             gdk_color_context_query_colors           (GdkColorContext *cc,
 806                                                            GdkColor        *colors,
 807                                                            gint             num_colors);
 808
 809 gint             gdk_color_context_add_palette            (GdkColorContext *cc,
 810                                                            GdkColor        *palette,
 811                                                            gint             num_palette);
 812
 813 void             gdk_color_context_init_dither            (GdkColorContext *cc);
 814 void             gdk_color_context_free_dither            (GdkColorContext *cc);
 815
 816 gulong           gdk_color_context_get_pixel_from_palette (GdkColorContext *cc,
 817                                                            gushort         *red,
 818                                                            gushort         *green,
 819                                                            gushort         *blue,
 820                                                            gint            *failed);
 821 guchar           gdk_color_context_get_index_from_palette (GdkColorContext *cc,
 822                                                            gint            *red,
 823                                                            gint            *green,
 824                                                            gint            *blue,
 825                                                            gint            *failed);
 826 /* Regions
 827  */
 828
 829 GdkRegion*     gdk_region_new       (void);
 830 void           gdk_region_destroy   (GdkRegion     *region);
 831
 832 void           gdk_region_get_clipbox(GdkRegion    *region,
 833                                       GdkRectangle *rectangle);
 834
 835 gboolean       gdk_region_empty     (GdkRegion     *region);
 836 gboolean       gdk_region_equal     (GdkRegion     *region1,
 837                                      GdkRegion     *region2);
 838 gboolean       gdk_region_point_in  (GdkRegion     *region,
 839                                      int                   x,
 840                                      int                   y);
 841 GdkOverlapType gdk_region_rect_in   (GdkRegion     *region,
 842                                      GdkRectangle  *rect);
 843
 844 GdkRegion*     gdk_region_polygon   (GdkPoint      *points,
 845                                      gint           npoints,
 846                                      GdkFillRule    fill_rule);
 847
 848 void           gdk_region_offset   (GdkRegion      *region,
 849                                     gint           dx,
 850                                     gint           dy);
 851 void           gdk_region_shrink   (GdkRegion      *region,
 852                                     gint           dx,
 853                                     gint           dy);
 854
 855 GdkRegion*    gdk_region_union_with_rect  (GdkRegion      *region,
 856                                            GdkRectangle   *rect);
 857 GdkRegion*    gdk_regions_intersect       (GdkRegion      *source1,
 858                                            GdkRegion      *source2);
 859 GdkRegion*    gdk_regions_union           (GdkRegion      *source1,
 860                                            GdkRegion      *source2);
 861 GdkRegion*    gdk_regions_subtract        (GdkRegion      *source1,
 862                                            GdkRegion      *source2);
 863 GdkRegion*    gdk_regions_xor             (GdkRegion      *source1,
 864                                            GdkRegion      *source2);
 865
 866 /* Threads
 867  */
 868
 869 gboolean      gdk_threads_init  (void);
 870 void          gdk_threads_enter (void);
 871 void          gdk_threads_leave (void);
 872
 873 /* If the mainloop thread is in its select, wake it up.
 874  * For GTK's idle handling
 875  */
 876 void          gdk_threads_wake (void);
 877
 878 /* Miscellaneous */
 879 void     gdk_event_send_clientmessage_toall (GdkEvent    *event);
 880
 881 /* Key values
 882  */
 883 gchar*   gdk_keyval_name                  (guint        keyval);
 884 guint    gdk_keyval_from_name             (const gchar *keyval_name);
 885 guint    gdk_keyval_to_upper              (guint        keyval);
 886 guint    gdk_keyval_to_lower              (guint        keyval);
 887 gboolean gdk_keyval_is_upper              (guint        keyval);
 888 gboolean gdk_keyval_is_lower              (guint        keyval);
 889
 890
 891 #include <gdk/gdkrgb.h>
 892
 893 #ifdef __cplusplus
 894 }
 895 #endif /* __cplusplus */
 896
 897
 898 #endif /* __GDK_H__ */