[Emacs-diffs] /srv/bzr/emacs/trunk r105426: Note in Lisp manual that mouse-face cannot change the text size.

[Chong Yidong]

------------------------------------------------------------
revno: 105426
fixes bug(s): http://debbugs.gnu.org/8530
committer: Chong Yidong <address@hidden>
branch nick: trunk
timestamp: Tue 2011-08-09 17:14:11 -0400
message:
  Note in Lisp manual that mouse-face cannot change the text size.
  
  * doc/lispref/text.texi (Special Properties):
  * doc/lispref/display.texi (Overlay Properties): Note that mouse-face cannot
  change the text size.
modified:
  doc/lispref/ChangeLog
  doc/lispref/display.texi
  doc/lispref/text.texi

=== modified file 'doc/lispref/ChangeLog'
--- a/doc/lispref/ChangeLog     2011-08-08 16:06:34 +0000
+++ b/doc/lispref/ChangeLog     2011-08-09 21:14:11 +0000
@@ -1,3 +1,9 @@
+2011-08-09  Chong Yidong  <address@hidden>
+
+       * text.texi (Special Properties):
+       * display.texi (Overlay Properties): Note that mouse-face cannot
+       change the text size (Bug#8530).
+
 2011-08-08  Chong Yidong  <address@hidden>
 
        * os.texi (Time of Day): Remove set-time-zone-rule, and recommend

=== modified file 'doc/lispref/display.texi'
--- a/doc/lispref/display.texi  2011-07-28 17:18:25 +0000
+++ b/doc/lispref/display.texi  2011-08-09 21:14:11 +0000
@@ -1454,7 +1454,10 @@
 @item mouse-face
 @kindex mouse-face @r{(overlay property)}
 This property is used instead of @code{face} when the mouse is within
-the range of the overlay.
+the range of the overlay.  However, Emacs ignores all face attributes
+from this property that alter the text size (e.g.  @code{:height},
address@hidden:weight}, and @code{:slant}).  Those attributes are always the
+same as in the unhighlighted text.
 
 @item display
 @kindex display @r{(overlay property)}

=== modified file 'doc/lispref/text.texi'
--- a/doc/lispref/text.texi     2011-07-10 14:32:19 +0000
+++ b/doc/lispref/text.texi     2011-08-09 21:14:11 +0000
@@ -3015,6 +3015,11 @@
 between the character and where the mouse is have the same
 @code{mouse-face} property value.
 
+Emacs ignores all face attributes from the @code{mouse-face} property
+that alter the text size (e.g. @code{:height}, @code{:weight}, and
address@hidden:slant}).  Those attributes are always the same as for the
+unhighlighted text.
+
 @item fontified
 @kindex fontified @r{(text property)}
 This property says whether the text is ready for display.  If