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diff --git a/src/ChangeLog b/src/ChangeLog
index 45075397992947aced4ba518f245742ef571172a..6f3d9f3ffff149d0d029c91ae5f1ed6404b1401e 100644 (file)
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,21 @@
+2006-04-21  Kim F. Storm  <storm@cua.dk>
+
+       * dispextern.h (struct image): New member `corners'.
+       (TOP_CORNER, LEFT_CORNER, BOT_CORNER, RIGHT_CORNER): New macros.
+
+       * image.c (four_corners_best): New arg CORNERS specifies what pixels
+       to look at in case image has margin.
+       (x_create_bitmap_mask): Pass NULL for CORNERS to four_corners_best.
+       (image_background, image_background_transparent)
+       (x_build_heuristic_mask): Pass img->corners to four_corners_best.
+       (gif_load): Set img->corners according to image's margin spec.
+       Use img->corners values directly where applicable.
+       Save image extension data in img->data.lisp_val.
+       (gif_clear_image): New function to free img->data.lisp_val.
+       (gif_type): Use it instead of generic x_clear_image.
+       (Fimage_extension_data): New defun.
+       (syms_of_image): Defsubr it.
+
 2006-04-21  John Sullivan  <john@wjsullivan.net>  (tiny change)
 
        * window.c (Fdisplay_buffer): Doc fix.