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master 141a06334e: Fix expose events in non-double-buffered child frames
From: |
Po Lu |
Subject: |
master 141a06334e: Fix expose events in non-double-buffered child frames on Haiku |
Date: |
Sat, 1 Jan 2022 05:28:22 -0500 (EST) |
branch: master
commit 141a06334ecd92286b731125589832f161f03e11
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>
Fix expose events in non-double-buffered child frames on Haiku
* src/haiku_support.cc (EmacsShow): Set shown_flag to 1 only if
this view is double buffered.
(TearDownDoubleBuffering): Clear shown_flag.
---
src/haiku_support.cc | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/haiku_support.cc b/src/haiku_support.cc
index 6a270d338a..e1aaf83568 100644
--- a/src/haiku_support.cc
+++ b/src/haiku_support.cc
@@ -739,7 +739,7 @@ public:
was_shown_p = true;
}
- if (this->parent)
+ if (this->parent && offscreen_draw_view)
shown_flag = 1;
Show ();
if (this->parent)
@@ -994,6 +994,8 @@ public:
offscreen_draw_view = NULL;
delete offscreen_draw_bitmap_1;
offscreen_draw_bitmap_1 = NULL;
+
+ shown_flag = 0;
}
}
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