comparison: pidgin/pidginstock.c
pidgin/pidginstock.c
- changeset 16639
- 0ded4b9be48c
- parent 16484
- 4c91c9a40dea
- child 16808
- c0736ad72fd6
equal
deleted
inserted
replaced
| 16637:d825a707ca66 | 16639:0ded4b9be48c |
|---|---|
| 235 | 235 |
| 236 } | 236 } |
| 237 | 237 |
| 238 /* Altered from do_colorshift in gnome-panel */ | 238 /* Altered from do_colorshift in gnome-panel */ |
| 239 static void | 239 static void |
| 240 do_alphashift (GdkPixbuf *dest, GdkPixbuf *src, int shift) | 240 do_alphashift (GdkPixbuf *dest, GdkPixbuf *src) |
| 241 { | 241 { |
| 242 gint i, j; | 242 gint i, j; |
| 243 gint width, height, has_alpha, srcrowstride, destrowstride; | 243 gint width, height, has_alpha, srcrowstride, destrowstride; |
| 244 guchar *target_pixels; | 244 guchar *target_pixels; |
| 245 guchar *original_pixels; | 245 guchar *original_pixels; |
| 246 guchar *pixsrc; | 246 guchar *pixsrc; |
| 247 guchar *pixdest; | 247 guchar *pixdest; |
| 248 int val; | |
| 249 guchar a; | 248 guchar a; |
| 250 | 249 |
| 251 has_alpha = gdk_pixbuf_get_has_alpha (src); | 250 has_alpha = gdk_pixbuf_get_has_alpha (src); |
| 252 if (!has_alpha) | 251 if (!has_alpha) |
| 253 return; | 252 return; |
| 265 for (j = 0; j < width; j++) { | 264 for (j = 0; j < width; j++) { |
| 266 *(pixdest++) = *(pixsrc++); | 265 *(pixdest++) = *(pixsrc++); |
| 267 *(pixdest++) = *(pixsrc++); | 266 *(pixdest++) = *(pixsrc++); |
| 268 *(pixdest++) = *(pixsrc++); | 267 *(pixdest++) = *(pixsrc++); |
| 269 a = *(pixsrc++); | 268 a = *(pixsrc++); |
| 270 val = a - shift; | 269 *(pixdest++) = a / 2; |
| 271 *(pixdest++) = CLAMP(val, 0, 255); | |
| 272 } | 270 } |
| 273 } | 271 } |
| 274 } | 272 } |
| 275 | 273 |
| 276 /* TODO: This is almost certainly not the best way to do this, but it's late, I'm tired, | 274 /* TODO: This is almost certainly not the best way to do this, but it's late, I'm tired, |
| 284 GtkIconSource *source; | 282 GtkIconSource *source; |
| 285 GdkPixbuf *pixbuf; | 283 GdkPixbuf *pixbuf; |
| 286 | 284 |
| 287 filename = g_build_filename(DATADIR, "pixmaps", "pidgin", dir, size, file, NULL); | 285 filename = g_build_filename(DATADIR, "pixmaps", "pidgin", dir, size, file, NULL); |
| 288 pixbuf = gdk_pixbuf_new_from_file(filename, NULL); | 286 pixbuf = gdk_pixbuf_new_from_file(filename, NULL); |
| 289 do_alphashift(pixbuf, pixbuf, 128); | 287 do_alphashift(pixbuf, pixbuf); |
| 290 | 288 |
| 291 source = gtk_icon_source_new(); | 289 source = gtk_icon_source_new(); |
| 292 gtk_icon_source_set_pixbuf(source, pixbuf); | 290 gtk_icon_source_set_pixbuf(source, pixbuf); |
| 293 gtk_icon_source_set_direction(source, GTK_TEXT_DIR_LTR); | 291 gtk_icon_source_set_direction(source, GTK_TEXT_DIR_LTR); |
| 294 gtk_icon_source_set_direction_wildcarded(source, !rtl); | 292 gtk_icon_source_set_direction_wildcarded(source, !rtl); |
| 312 g_object_unref(pixbuf); | 310 g_object_unref(pixbuf); |
| 313 | 311 |
| 314 if (rtl) { | 312 if (rtl) { |
| 315 filename = g_build_filename(DATADIR, "pixmaps", "pidgin", dir, size, "rtl", file, NULL); | 313 filename = g_build_filename(DATADIR, "pixmaps", "pidgin", dir, size, "rtl", file, NULL); |
| 316 pixbuf = gdk_pixbuf_new_from_file(filename, NULL); | 314 pixbuf = gdk_pixbuf_new_from_file(filename, NULL); |
| 317 do_alphashift(pixbuf, pixbuf, 128); | 315 do_alphashift(pixbuf, pixbuf); |
| 318 source = gtk_icon_source_new(); | 316 source = gtk_icon_source_new(); |
| 319 gtk_icon_source_set_pixbuf(source, pixbuf); | 317 gtk_icon_source_set_pixbuf(source, pixbuf); |
| 320 gtk_icon_source_set_direction(source, GTK_TEXT_DIR_RTL); | 318 gtk_icon_source_set_direction(source, GTK_TEXT_DIR_RTL); |
| 321 gtk_icon_source_set_size(source, sizeid); | 319 gtk_icon_source_set_size(source, sizeid); |
| 322 gtk_icon_source_set_size_wildcarded(source, FALSE); | 320 gtk_icon_source_set_size_wildcarded(source, FALSE); |
