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master 966ec5dae6: Fix starting Emacs with -mm or -fs on Haiku
From: |
Po Lu |
Subject: |
master 966ec5dae6: Fix starting Emacs with -mm or -fs on Haiku |
Date: |
Mon, 21 Mar 2022 22:48:09 -0400 (EDT) |
branch: master
commit 966ec5dae6a86cca6a76a4a28e4cdd86a6bf8b23
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>
Fix starting Emacs with -mm or -fs on Haiku
* src/haikuterm.c (haiku_set_window_size): Disallow setting the
window size if the frame is fullscreen, like most X window
managers.
---
src/haikuterm.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/src/haikuterm.c b/src/haikuterm.c
index 221bdfd2ee..efaafbfac2 100644
--- a/src/haikuterm.c
+++ b/src/haikuterm.c
@@ -1835,6 +1835,22 @@ static void
haiku_set_window_size (struct frame *f, bool change_gravity,
int width, int height)
{
+ Lisp_Object frame;
+
+ /* On X Windows, window managers typically disallow resizing a
+ window when it is fullscreen. Do the same here. */
+
+ XSETFRAME (frame, f);
+ if (!NILP (Fframe_parameter (frame, Qfullscreen))
+ /* Only do this if the fullscreen status has actually been
+ applied. */
+ && f->want_fullscreen == FULLSCREEN_NONE
+ /* And if the configury during frame completion has been
+ completed. Otherwise, there will be no valid "old size" to
+ go back to. */
+ && FRAME_OUTPUT_DATA (f)->configury_done)
+ return;
+
haiku_update_size_hints (f);
if (FRAME_HAIKU_WINDOW (f))
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