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authorGerd Moellmann2000-03-27 14:50:47 +0000
committerGerd Moellmann2000-03-27 14:50:47 +0000
commitd9c545daed804dea4c79782e5249ef79269f4517 (patch)
tree737ad572f087b2a7cb81c2be85d5e6de0c84921b /src/xterm.c
parent10168ebbc5f4f1bad0711de93c5c2a329701ad62 (diff)
downloademacs-d9c545daed804dea4c79782e5249ef79269f4517.tar.gz
emacs-d9c545daed804dea4c79782e5249ef79269f4517.zip
(x_copy_color): New function.
(x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
Diffstat (limited to 'src/xterm.c')
-rw-r--r--src/xterm.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/src/xterm.c b/src/xterm.c
index a49171aab6d..216c633a584 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -3207,10 +3207,38 @@ x_alloc_nearest_color (f, cmap, color)
3207 rc = XAllocColor (display, cmap, color); 3207 rc = XAllocColor (display, cmap, color);
3208 } 3208 }
3209 3209
3210#ifdef DEBUG_X_COLORS
3211 if (rc)
3212 register_color (color->pixel);
3213#endif /* DEBUG_X_COLORS */
3214
3210 return rc; 3215 return rc;
3211} 3216}
3212 3217
3213 3218
3219/* Allocate color PIXEL on frame F. PIXEL must already be allocated.
3220 It's necessary to do this instead of just using PIXEL directly to
3221 get color reference counts right. */
3222
3223unsigned long
3224x_copy_color (f, pixel)
3225 struct frame *f;
3226 unsigned long pixel;
3227{
3228 XColor color;
3229
3230 color.pixel = pixel;
3231 BLOCK_INPUT;
3232 XQueryColor (FRAME_X_DISPLAY (f), FRAME_X_COLORMAP (f), &color);
3233 XAllocColor (FRAME_X_DISPLAY (f), FRAME_X_COLORMAP (f), &color);
3234 UNBLOCK_INPUT;
3235#ifdef DEBUG_X_COLORS
3236 register_color (pixel);
3237#endif
3238 return color.pixel;
3239}
3240
3241
3214/* Allocate a color which is lighter or darker than *PIXEL by FACTOR 3242/* Allocate a color which is lighter or darker than *PIXEL by FACTOR
3215 or DELTA. Try a color with RGB values multiplied by FACTOR first. 3243 or DELTA. Try a color with RGB values multiplied by FACTOR first.
3216 If this produces the same color as PIXEL, try a color where all RGB 3244 If this produces the same color as PIXEL, try a color where all RGB