From: Richard M. Stallman <rms@gnu.org>
Date: Tue, 29 Mar 1994 05:22:29 +0000 (+0000)
Subject: (struct frame_glyphs): New fields charstarts and total_charstarts.
X-Git-Tag: emacs-19.34~9282
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=b741d9b1bb2b8123262481ae80d7d7713e7bf51b;p=emacs.git

(struct frame_glyphs): New fields charstarts and total_charstarts.
---

diff --git a/src/dispextern.h b/src/dispextern.h
index d793abe9cd4..aed0b65de4d 100644
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -136,6 +136,14 @@ struct frame_glyphs
     /* Largest font ascent on this line.  */
     short *max_ascent;
 #endif	/* HAVE_X_WINDOWS */
+
+    /* A vector indexed by vertical position.
+       Each element is a vector indexed by horizontal position
+       giving, for each glyph, the buffer position it corresponds to.  */
+    int **charstarts;
+
+    /* This holds all the space in the subvectors of the charstarts field.  */
+    int *total_charstarts;
   };
 
 extern void get_display_line ();