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[Emacs-diffs] trunk r113735: Fix bug #14616 with unnecessary redrawing o
From: |
Eli Zaretskii |
Subject: |
[Emacs-diffs] trunk r113735: Fix bug #14616 with unnecessary redrawing of TTY frames. |
Date: |
Wed, 07 Aug 2013 13:50:16 +0000 |
User-agent: |
Bazaar (2.6b2) |
------------------------------------------------------------
revno: 113735
revision-id: address@hidden
parent: address@hidden
fixes bug: http://debbugs.gnu.org/14616
committer: Eli Zaretskii <address@hidden>
branch nick: trunk
timestamp: Wed 2013-08-07 16:49:47 +0300
message:
Fix bug #14616 with unnecessary redrawing of TTY frames.
src/xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
for TTY frames that are not the top frame on their console.
modified:
src/ChangeLog changelog-20091113204419-o5vbwnq5f7feedwu-1438
src/xdisp.c xdisp.c-20091113204419-o5vbwnq5f7feedwu-240
=== modified file 'src/ChangeLog'
--- a/src/ChangeLog 2013-08-07 13:34:17 +0000
+++ b/src/ChangeLog 2013-08-07 13:49:47 +0000
@@ -1,3 +1,9 @@
+2013-08-07 Eli Zaretskii <address@hidden>
+
+ * xdisp.c (prepare_menu_bars): Don't call x_consider_frame_title
+ for TTY frames that are not the top frame on their console.
+ (Bug#14616)
+
2013-08-07 Martin Rudalics <address@hidden>
* w32term.c (w32fullscreen_hook): Really maximize frame when
=== modified file 'src/xdisp.c'
--- a/src/xdisp.c 2013-08-07 10:32:08 +0000
+++ b/src/xdisp.c 2013-08-07 13:49:47 +0000
@@ -11169,7 +11169,18 @@
{
f = XFRAME (frame);
if (!EQ (frame, tooltip_frame)
- && (FRAME_VISIBLE_P (f) || FRAME_ICONIFIED_P (f)))
+ && (FRAME_ICONIFIED_P (f)
+ || FRAME_VISIBLE_P (f) == 1
+ /* Exclude TTY frames that are obscured because they
+ are not the top frame on their console. This is
+ because x_consider_frame_title actually swit6ches
+ to the frame, which for TTY frames means it is
+ marked as garbaged, and will be completely
+ redrawn on the next redisplay cycle. This causes
+ TTY frames to be completely redrawn, when there
+ are more than one of them, even though nothing
+ should be changed on display. */
+ || (FRAME_VISIBLE_P (f) == 2 && FRAME_WINDOW_P (f))))
x_consider_frame_title (frame);
}
}
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Eli Zaretskii <=