From: Kim F. Storm <storm@cua.dk>
Date: Fri, 21 Apr 2006 14:06:55 +0000 (+0000)
Subject: (struct image): New member `corners'.
X-Git-Tag: emacs-pretest-22.0.90~3003
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=7b48cc1354a2efff9fb528c1b3c78f47d001178e;p=emacs.git

(struct image): New member `corners'.
(TOP_CORNER, LEFT_CORNER, BOT_CORNER, RIGHT_CORNER): New macros.
---

diff --git a/src/dispextern.h b/src/dispextern.h
index 333ce8f36e0..43655ab9a19 100644
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -2421,6 +2421,15 @@ struct image
 #define DEFAULT_IMAGE_WIDTH 30
 #define DEFAULT_IMAGE_HEIGHT 30
 
+  /* Top/left and bottom/right corner pixel of actual image data.
+     Used by four_corners_best to consider the real image data,
+     rather than looking at the optional image margin.  */
+  int corners[4];
+#define TOP_CORNER 0
+#define LEFT_CORNER 1
+#define BOT_CORNER 2
+#define RIGHT_CORNER 3
+
   /* Percent of image height used as ascent.  A value of
      CENTERED_IMAGE_ASCENT means draw the image centered on the
      line.  */