Pileus Git - ~andy/gtk/blob - gdk/gdkpixmap.c

   1 /* GDK - The GIMP Drawing Kit
   2  * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the
  16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  17  * Boston, MA 02111-1307, USA.
  18  */
  19
  20 /*
  21  * Modified by the GTK+ Team and others 1997-2000.  See the AUTHORS
  22  * file for a list of people on the GTK+ Team.  See the ChangeLog
  23  * files for a list of changes.  These files are distributed with
  24  * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
  25  */
  26
  27 #include "config.h"
  28 #include "gdkpixmap.h"
  29 #include "gdkinternals.h"
  30 #include "gdkpixbuf.h"
  31 #include "gdkscreen.h"
  32 #include "gdkalias.h"
  33
  34 static GdkGC *gdk_pixmap_create_gc      (GdkDrawable     *drawable,
  35                                          GdkGCValues     *values,
  36                                          GdkGCValuesMask  mask);
  37 static void   gdk_pixmap_draw_rectangle (GdkDrawable     *drawable,
  38                                          GdkGC           *gc,
  39                                          gboolean         filled,
  40                                          gint             x,
  41                                          gint             y,
  42                                          gint             width,
  43                                          gint             height);
  44 static void   gdk_pixmap_draw_arc       (GdkDrawable     *drawable,
  45                                          GdkGC           *gc,
  46                                          gboolean         filled,
  47                                          gint             x,
  48                                          gint             y,
  49                                          gint             width,
  50                                          gint             height,
  51                                          gint             angle1,
  52                                          gint             angle2);
  53 static void   gdk_pixmap_draw_polygon   (GdkDrawable     *drawable,
  54                                          GdkGC           *gc,
  55                                          gboolean         filled,
  56                                          GdkPoint        *points,
  57                                          gint             npoints);
  58 static void   gdk_pixmap_draw_text      (GdkDrawable     *drawable,
  59                                          GdkFont         *font,
  60                                          GdkGC           *gc,
  61                                          gint             x,
  62                                          gint             y,
  63                                          const gchar     *text,
  64                                          gint             text_length);
  65 static void   gdk_pixmap_draw_text_wc   (GdkDrawable     *drawable,
  66                                          GdkFont         *font,
  67                                          GdkGC           *gc,
  68                                          gint             x,
  69                                          gint             y,
  70                                          const GdkWChar  *text,
  71                                          gint             text_length);
  72 static void   gdk_pixmap_draw_drawable  (GdkDrawable     *drawable,
  73                                          GdkGC           *gc,
  74                                          GdkPixmap       *src,
  75                                          gint             xsrc,
  76                                          gint             ysrc,
  77                                          gint             xdest,
  78                                          gint             ydest,
  79                                          gint             width,
  80                                          gint             height);
  81 static void   gdk_pixmap_draw_points    (GdkDrawable     *drawable,
  82                                          GdkGC           *gc,
  83                                          GdkPoint        *points,
  84                                          gint             npoints);
  85 static void   gdk_pixmap_draw_segments  (GdkDrawable     *drawable,
  86                                          GdkGC           *gc,
  87                                          GdkSegment      *segs,
  88                                          gint             nsegs);
  89 static void   gdk_pixmap_draw_lines     (GdkDrawable     *drawable,
  90                                          GdkGC           *gc,
  91                                          GdkPoint        *points,
  92                                          gint             npoints);
  93
  94 static void gdk_pixmap_draw_glyphs             (GdkDrawable      *drawable,
  95                                                 GdkGC            *gc,
  96                                                 PangoFont        *font,
  97                                                 gint              x,
  98                                                 gint              y,
  99                                                 PangoGlyphString *glyphs);
 100 static void gdk_pixmap_draw_glyphs_transformed (GdkDrawable      *drawable,
 101                                                 GdkGC            *gc,
 102                                                 PangoMatrix      *matrix,
 103                                                 PangoFont        *font,
 104                                                 gint              x,
 105                                                 gint              y,
 106                                                 PangoGlyphString *glyphs);
 107
 108 static void   gdk_pixmap_draw_image     (GdkDrawable     *drawable,
 109                                          GdkGC           *gc,
 110                                          GdkImage        *image,
 111                                          gint             xsrc,
 112                                          gint             ysrc,
 113                                          gint             xdest,
 114                                          gint             ydest,
 115                                          gint             width,
 116                                          gint             height);
 117 static void   gdk_pixmap_draw_pixbuf    (GdkDrawable     *drawable,
 118                                          GdkGC           *gc,
 119                                          GdkPixbuf       *pixbuf,
 120                                          gint             src_x,
 121                                          gint             src_y,
 122                                          gint             dest_x,
 123                                          gint             dest_y,
 124                                          gint             width,
 125                                          gint             height,
 126                                          GdkRgbDither     dither,
 127                                          gint             x_dither,
 128                                          gint             y_dither);
 129 static void  gdk_pixmap_draw_trapezoids (GdkDrawable     *drawable,
 130                                          GdkGC           *gc,
 131                                          GdkTrapezoid    *trapezoids,
 132                                          gint             n_trapezoids);
 133
 134 static void   gdk_pixmap_real_get_size  (GdkDrawable     *drawable,
 135                                          gint            *width,
 136                                          gint            *height);
 137
 138 static GdkImage* gdk_pixmap_copy_to_image (GdkDrawable *drawable,
 139                                            GdkImage    *image,
 140                                            gint         src_x,
 141                                            gint         src_y,
 142                                            gint         dest_x,
 143                                            gint         dest_y,
 144                                            gint         width,
 145                                            gint         height);
 146
 147 static cairo_surface_t *gdk_pixmap_ref_cairo_surface (GdkDrawable *drawable);
 148
 149 static GdkVisual*   gdk_pixmap_real_get_visual   (GdkDrawable *drawable);
 150 static gint         gdk_pixmap_real_get_depth    (GdkDrawable *drawable);
 151 static void         gdk_pixmap_real_set_colormap (GdkDrawable *drawable,
 152                                                   GdkColormap *cmap);
 153 static GdkColormap* gdk_pixmap_real_get_colormap (GdkDrawable *drawable);
 154 static GdkScreen*   gdk_pixmap_real_get_screen   (GdkDrawable *drawable);
 155
 156 static void gdk_pixmap_init       (GdkPixmapObject      *pixmap);
 157 static void gdk_pixmap_class_init (GdkPixmapObjectClass *klass);
 158 static void gdk_pixmap_finalize   (GObject              *object);
 159
 160 static gpointer parent_class = NULL;
 161
 162 GType
 163 gdk_pixmap_get_type (void)
 164 {
 165   static GType object_type = 0;
 166
 167   if (!object_type)
 168     object_type = g_type_register_static_simple (GDK_TYPE_DRAWABLE,
 169                                                  "GdkPixmap",
 170                                                  sizeof (GdkPixmapObjectClass),
 171                                                  (GClassInitFunc) gdk_pixmap_class_init,
 172                                                  sizeof (GdkPixmapObject),
 173                                                  (GInstanceInitFunc) gdk_pixmap_init,
 174                                                  0);
 175
 176   return object_type;
 177 }
 178
 179 static void
 180 gdk_pixmap_init (GdkPixmapObject *pixmap)
 181 {
 182   /* 0-initialization is good for all other fields. */
 183   pixmap->impl = g_object_new (_gdk_pixmap_impl_get_type (), NULL);
 184 }
 185
 186 static void
 187 gdk_pixmap_class_init (GdkPixmapObjectClass *klass)
 188 {
 189   GObjectClass *object_class = G_OBJECT_CLASS (klass);
 190   GdkDrawableClass *drawable_class = GDK_DRAWABLE_CLASS (klass);
 191
 192   parent_class = g_type_class_peek_parent (klass);
 193
 194   object_class->finalize = gdk_pixmap_finalize;
 195
 196   drawable_class->create_gc = gdk_pixmap_create_gc;
 197   drawable_class->draw_rectangle = gdk_pixmap_draw_rectangle;
 198   drawable_class->draw_arc = gdk_pixmap_draw_arc;
 199   drawable_class->draw_polygon = gdk_pixmap_draw_polygon;
 200   drawable_class->draw_text = gdk_pixmap_draw_text;
 201   drawable_class->draw_text_wc = gdk_pixmap_draw_text_wc;
 202   drawable_class->draw_drawable = gdk_pixmap_draw_drawable;
 203   drawable_class->draw_points = gdk_pixmap_draw_points;
 204   drawable_class->draw_segments = gdk_pixmap_draw_segments;
 205   drawable_class->draw_lines = gdk_pixmap_draw_lines;
 206   drawable_class->draw_glyphs = gdk_pixmap_draw_glyphs;
 207   drawable_class->draw_glyphs_transformed = gdk_pixmap_draw_glyphs_transformed;
 208   drawable_class->draw_image = gdk_pixmap_draw_image;
 209   drawable_class->draw_pixbuf = gdk_pixmap_draw_pixbuf;
 210   drawable_class->draw_trapezoids = gdk_pixmap_draw_trapezoids;
 211   drawable_class->get_depth = gdk_pixmap_real_get_depth;
 212   drawable_class->get_screen = gdk_pixmap_real_get_screen;
 213   drawable_class->get_size = gdk_pixmap_real_get_size;
 214   drawable_class->set_colormap = gdk_pixmap_real_set_colormap;
 215   drawable_class->get_colormap = gdk_pixmap_real_get_colormap;
 216   drawable_class->get_visual = gdk_pixmap_real_get_visual;
 217   drawable_class->_copy_to_image = gdk_pixmap_copy_to_image;
 218   drawable_class->ref_cairo_surface = gdk_pixmap_ref_cairo_surface;
 219 }
 220
 221 static void
 222 gdk_pixmap_finalize (GObject *object)
 223 {
 224   GdkPixmapObject *obj = (GdkPixmapObject *) object;
 225
 226   g_object_unref (obj->impl);
 227   obj->impl = NULL;
 228
 229   G_OBJECT_CLASS (parent_class)->finalize (object);
 230 }
 231
 232 static GdkGC *
 233 gdk_pixmap_create_gc (GdkDrawable     *drawable,
 234                       GdkGCValues     *values,
 235                       GdkGCValuesMask  mask)
 236 {
 237   return gdk_gc_new_with_values (((GdkPixmapObject *) drawable)->impl,
 238                                  values, mask);
 239 }
 240
 241 static void
 242 gdk_pixmap_draw_rectangle (GdkDrawable *drawable,
 243                            GdkGC       *gc,
 244                            gboolean     filled,
 245                            gint         x,
 246                            gint         y,
 247                            gint         width,
 248                            gint         height)
 249 {
 250   GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 251
 252   gdk_draw_rectangle (private->impl, gc, filled,
 253                       x, y, width, height);
 254 }
 255
 256 static void
 257 gdk_pixmap_draw_arc (GdkDrawable *drawable,
 258                      GdkGC       *gc,
 259                      gboolean     filled,
 260                      gint         x,
 261                      gint         y,
 262                      gint         width,
 263                      gint         height,
 264                      gint         angle1,
 265                      gint         angle2)
 266 {
 267   GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 268
 269   gdk_draw_arc (private->impl, gc, filled,
 270                 x, y,
 271                 width, height, angle1, angle2);
 272 }
 273
 274 static void
 275 gdk_pixmap_draw_polygon (GdkDrawable *drawable,
 276                          GdkGC       *gc,
 277                          gboolean     filled,
 278                          GdkPoint    *points,
 279                          gint         npoints)
 280 {
 281   GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 282
 283   gdk_draw_polygon (private->impl, gc, filled, points, npoints);
 284 }
 285
 286 static void
 287 gdk_pixmap_draw_text (GdkDrawable *drawable,
 288                       GdkFont     *font,
 289                       GdkGC       *gc,
 290                       gint         x,
 291                       gint         y,
 292                       const gchar *text,
 293                       gint         text_length)
 294 {
 295   GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 296
 297   gdk_draw_text (private->impl, font, gc,
 298                  x, y, text, text_length);
 299 }
 300
 301 static void
 302 gdk_pixmap_draw_text_wc (GdkDrawable    *drawable,
 303                          GdkFont        *font,
 304                          GdkGC          *gc,
 305                          gint            x,
 306                          gint            y,
 307                          const GdkWChar *text,
 308                          gint            text_length)
 309 {
 310   GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 311
 312   gdk_draw_text_wc (private->impl, font, gc,
 313                     x, y, text, text_length);
 314 }
 315
 316 static void
 317 gdk_pixmap_draw_drawable (GdkDrawable *drawable,
 318                           GdkGC       *gc,
 319                           GdkPixmap   *src,
 320                           gint         xsrc,
 321                           gint         ysrc,
 322                           gint         xdest,
 323                           gint         ydest,
 324                           gint         width,
 325                           gint         height)
 326 {
 327   GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 328
 329   gdk_draw_drawable (private->impl, gc, src, xsrc, ysrc,
 330                      xdest, ydest,
 331                      width, height);
 332 }
 333
 334 static void
 335 gdk_pixmap_draw_points (GdkDrawable *drawable,
 336                         GdkGC       *gc,
 337                         GdkPoint    *points,
 338                         gint         npoints)
 339 {
 340   GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 341
 342   gdk_draw_points (private->impl, gc, points, npoints);
 343 }
 344
 345 static void
 346 gdk_pixmap_draw_segments (GdkDrawable *drawable,
 347                           GdkGC       *gc,
 348                           GdkSegment  *segs,
 349                           gint         nsegs)
 350 {
 351   GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 352
 353   gdk_draw_segments (private->impl, gc, segs, nsegs);
 354 }
 355
 356 static void
 357 gdk_pixmap_draw_lines (GdkDrawable *drawable,
 358                        GdkGC       *gc,
 359                        GdkPoint    *points,
 360                        gint         npoints)
 361 {
 362   GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 363
 364   gdk_draw_lines (private->impl, gc, points, npoints);
 365 }
 366
 367 static void
 368 gdk_pixmap_draw_glyphs (GdkDrawable      *drawable,
 369                         GdkGC            *gc,
 370                         PangoFont        *font,
 371                         gint              x,
 372                         gint              y,
 373                         PangoGlyphString *glyphs)
 374 {
 375   GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 376
 377   gdk_draw_glyphs (private->impl, gc, font, x, y, glyphs);
 378 }
 379
 380 static void
 381 gdk_pixmap_draw_glyphs_transformed (GdkDrawable      *drawable,
 382                                     GdkGC            *gc,
 383                                     PangoMatrix      *matrix,
 384                                     PangoFont        *font,
 385                                     gint              x,
 386                                     gint              y,
 387                                     PangoGlyphString *glyphs)
 388 {
 389   GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 390
 391   gdk_draw_glyphs_transformed (private->impl, gc, matrix, font, x, y, glyphs);
 392 }
 393
 394 static void
 395 gdk_pixmap_draw_image (GdkDrawable     *drawable,
 396                        GdkGC           *gc,
 397                        GdkImage        *image,
 398                        gint             xsrc,
 399                        gint             ysrc,
 400                        gint             xdest,
 401                        gint             ydest,
 402                        gint             width,
 403                        gint             height)
 404 {
 405   GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 406
 407   gdk_draw_image (private->impl, gc, image, xsrc, ysrc, xdest, ydest,
 408                   width, height);
 409 }
 410
 411 static void
 412 gdk_pixmap_draw_pixbuf (GdkDrawable     *drawable,
 413                         GdkGC           *gc,
 414                         GdkPixbuf       *pixbuf,
 415                         gint             src_x,
 416                         gint             src_y,
 417                         gint             dest_x,
 418                         gint             dest_y,
 419                         gint             width,
 420                         gint             height,
 421                         GdkRgbDither     dither,
 422                         gint             x_dither,
 423                         gint             y_dither)
 424 {
 425   GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 426
 427   gdk_draw_pixbuf (private->impl, gc, pixbuf,
 428                    src_x, src_y, dest_x, dest_y, width, height,
 429                    dither, x_dither, y_dither);
 430 }
 431
 432 static void
 433 gdk_pixmap_draw_trapezoids (GdkDrawable     *drawable,
 434                             GdkGC           *gc,
 435                             GdkTrapezoid    *trapezoids,
 436                             gint             n_trapezoids)
 437 {
 438   GdkPixmapObject *private = (GdkPixmapObject *)drawable;
 439
 440   gdk_draw_trapezoids (private->impl, gc, trapezoids, n_trapezoids);
 441 }
 442
 443 static void
 444 gdk_pixmap_real_get_size (GdkDrawable *drawable,
 445                           gint *width,
 446                           gint *height)
 447 {
 448   g_return_if_fail (GDK_IS_PIXMAP (drawable));
 449
 450   gdk_drawable_get_size (GDK_DRAWABLE (((GdkPixmapObject*)drawable)->impl),
 451                          width, height);
 452 }
 453
 454 static GdkVisual*
 455 gdk_pixmap_real_get_visual (GdkDrawable *drawable)
 456 {
 457   GdkColormap *colormap;
 458
 459   g_return_val_if_fail (GDK_IS_PIXMAP (drawable), NULL);
 460
 461   colormap = gdk_drawable_get_colormap (drawable);
 462   return colormap ? gdk_colormap_get_visual (colormap) : NULL;
 463 }
 464
 465 static gint
 466 gdk_pixmap_real_get_depth (GdkDrawable *drawable)
 467 {
 468   gint depth;
 469
 470   g_return_val_if_fail (GDK_IS_PIXMAP (drawable), 0);
 471
 472   depth = GDK_PIXMAP_OBJECT (drawable)->depth;
 473
 474   return depth;
 475 }
 476
 477 static void
 478 gdk_pixmap_real_set_colormap (GdkDrawable *drawable,
 479                               GdkColormap *cmap)
 480 {
 481   g_return_if_fail (GDK_IS_PIXMAP (drawable));
 482
 483   gdk_drawable_set_colormap (((GdkPixmapObject*)drawable)->impl, cmap);
 484 }
 485
 486 static GdkColormap*
 487 gdk_pixmap_real_get_colormap (GdkDrawable *drawable)
 488 {
 489   g_return_val_if_fail (GDK_IS_PIXMAP (drawable), NULL);
 490
 491   return gdk_drawable_get_colormap (((GdkPixmapObject*)drawable)->impl);
 492 }
 493
 494 static GdkImage*
 495 gdk_pixmap_copy_to_image (GdkDrawable     *drawable,
 496                           GdkImage        *image,
 497                           gint             src_x,
 498                           gint             src_y,
 499                           gint             dest_x,
 500                           gint             dest_y,
 501                           gint             width,
 502                           gint             height)
 503 {
 504   g_return_val_if_fail (GDK_IS_PIXMAP (drawable), NULL);
 505
 506   return gdk_drawable_copy_to_image (((GdkPixmapObject*)drawable)->impl,
 507                                      image,
 508                                      src_x, src_y, dest_x, dest_y,
 509                                      width, height);
 510 }
 511
 512 static cairo_surface_t *
 513 gdk_pixmap_ref_cairo_surface (GdkDrawable *drawable)
 514 {
 515   return _gdk_drawable_ref_cairo_surface (((GdkPixmapObject*)drawable)->impl);
 516 }
 517
 518 static GdkBitmap *
 519 make_solid_mask (GdkScreen *screen, gint width, gint height)
 520 {
 521   GdkBitmap *bitmap;
 522   GdkGC *gc;
 523   GdkGCValues gc_values;
 524
 525   bitmap = gdk_pixmap_new (gdk_screen_get_root_window (screen),
 526                            width, height, 1);
 527
 528   gc_values.foreground.pixel = 1;
 529   gc = gdk_gc_new_with_values (bitmap, &gc_values, GDK_GC_FOREGROUND);
 530
 531   gdk_draw_rectangle (bitmap, gc, TRUE, 0, 0, width, height);
 532
 533   g_object_unref (gc);
 534
 535   return bitmap;
 536 }
 537
 538 #define PACKED_COLOR(c) ((((c)->red   & 0xff00)  << 8) |   \
 539                           ((c)->green & 0xff00)        |   \
 540                           ((c)->blue             >> 8))
 541
 542 static GdkPixmap *
 543 gdk_pixmap_colormap_new_from_pixbuf (GdkColormap    *colormap,
 544                                      GdkBitmap     **mask,
 545                                      const GdkColor *transparent_color,
 546                                      GdkPixbuf      *pixbuf)
 547 {
 548   GdkPixmap *pixmap;
 549   GdkPixbuf *render_pixbuf;
 550   GdkGC *tmp_gc;
 551   GdkScreen *screen = gdk_colormap_get_screen (colormap);
 552
 553   pixmap = gdk_pixmap_new (gdk_screen_get_root_window (screen),
 554                            gdk_pixbuf_get_width (pixbuf),
 555                            gdk_pixbuf_get_height (pixbuf),
 556                            gdk_colormap_get_visual (colormap)->depth);
 557   gdk_drawable_set_colormap (pixmap, colormap);
 558
 559   if (transparent_color)
 560     {
 561       guint32 packed_color = PACKED_COLOR (transparent_color);
 562       render_pixbuf = gdk_pixbuf_composite_color_simple (pixbuf,
 563                                                          gdk_pixbuf_get_width (pixbuf),
 564                                                          gdk_pixbuf_get_height (pixbuf),
 565                                                          GDK_INTERP_NEAREST,
 566                                                          255, 16, packed_color, packed_color);
 567     }
 568   else
 569     render_pixbuf = pixbuf;
 570
 571   tmp_gc = _gdk_drawable_get_scratch_gc (pixmap, FALSE);
 572   gdk_draw_pixbuf (pixmap, tmp_gc, render_pixbuf, 0, 0, 0, 0,
 573                    gdk_pixbuf_get_width (render_pixbuf),
 574                    gdk_pixbuf_get_height (render_pixbuf),
 575                    GDK_RGB_DITHER_NORMAL, 0, 0);
 576
 577   if (render_pixbuf != pixbuf)
 578     g_object_unref (render_pixbuf);
 579
 580   if (mask)
 581     gdk_pixbuf_render_pixmap_and_mask_for_colormap (pixbuf, colormap, NULL, mask, 128);
 582
 583   if (mask && !*mask)
 584     *mask = make_solid_mask (screen,
 585                              gdk_pixbuf_get_width (pixbuf),
 586                              gdk_pixbuf_get_height (pixbuf));
 587
 588   return pixmap;
 589 }
 590
 591 GdkPixmap*
 592 gdk_pixmap_colormap_create_from_xpm (GdkDrawable    *drawable,
 593                                      GdkColormap    *colormap,
 594                                      GdkBitmap     **mask,
 595                                      const GdkColor *transparent_color,
 596                                      const gchar    *filename)
 597 {
 598   GdkPixbuf *pixbuf;
 599   GdkPixmap *pixmap;
 600
 601   g_return_val_if_fail (drawable != NULL || colormap != NULL, NULL);
 602   g_return_val_if_fail (drawable == NULL || GDK_IS_DRAWABLE (drawable), NULL);
 603   g_return_val_if_fail (colormap == NULL || GDK_IS_COLORMAP (colormap), NULL);
 604
 605   if (colormap == NULL)
 606     colormap = gdk_drawable_get_colormap (drawable);
 607
 608   pixbuf = gdk_pixbuf_new_from_file (filename, NULL);
 609   if (!pixbuf)
 610     return NULL;
 611
 612   pixmap = gdk_pixmap_colormap_new_from_pixbuf (colormap, mask, transparent_color, pixbuf);
 613
 614   g_object_unref (pixbuf);
 615
 616   return pixmap;
 617 }
 618
 619 GdkPixmap*
 620 gdk_pixmap_create_from_xpm (GdkDrawable    *drawable,
 621                             GdkBitmap     **mask,
 622                             const GdkColor *transparent_color,
 623                             const gchar    *filename)
 624 {
 625   return gdk_pixmap_colormap_create_from_xpm (drawable, NULL, mask,
 626                                               transparent_color, filename);
 627 }
 628
 629 GdkPixmap*
 630 gdk_pixmap_colormap_create_from_xpm_d (GdkDrawable    *drawable,
 631                                        GdkColormap    *colormap,
 632                                        GdkBitmap     **mask,
 633                                        const GdkColor *transparent_color,
 634                                        gchar         **data)
 635 {
 636   GdkPixbuf *pixbuf;
 637   GdkPixmap *pixmap;
 638
 639   g_return_val_if_fail (drawable != NULL || colormap != NULL, NULL);
 640   g_return_val_if_fail (drawable == NULL || GDK_IS_DRAWABLE (drawable), NULL);
 641   g_return_val_if_fail (colormap == NULL || GDK_IS_COLORMAP (colormap), NULL);
 642
 643   if (colormap == NULL)
 644     colormap = gdk_drawable_get_colormap (drawable);
 645
 646   pixbuf = gdk_pixbuf_new_from_xpm_data ((const char **)data);
 647   if (!pixbuf)
 648     return NULL;
 649
 650   pixmap = gdk_pixmap_colormap_new_from_pixbuf (colormap, mask, transparent_color, pixbuf);
 651
 652   g_object_unref (pixbuf);
 653
 654   return pixmap;
 655 }
 656
 657 GdkPixmap*
 658 gdk_pixmap_create_from_xpm_d (GdkDrawable    *drawable,
 659                               GdkBitmap     **mask,
 660                               const GdkColor *transparent_color,
 661                               gchar         **data)
 662 {
 663   return gdk_pixmap_colormap_create_from_xpm_d (drawable, NULL, mask,
 664                                                 transparent_color, data);
 665 }
 666
 667 static GdkScreen*
 668 gdk_pixmap_real_get_screen (GdkDrawable *drawable)
 669 {
 670     return gdk_drawable_get_screen (GDK_PIXMAP_OBJECT (drawable)->impl);
 671 }
 672
 673 #define __GDK_PIXMAP_C__
 674 #include "gdkaliasdef.c"