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bug#55208: 29.0.50; MS-Windows GUI selection dialogs and double-bufferin
From: |
Po Lu |
Subject: |
bug#55208: 29.0.50; MS-Windows GUI selection dialogs and double-buffering |
Date: |
Sat, 07 May 2022 16:26:39 +0800 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.91 (gnu/linux) |
Eli Zaretskii <eliz@gnu.org> writes:
> w32_msg_pump doesn't handle WM_PAINT, so I'm not sure what you mean
> here. Also, AFAIK w32_msg_pump runs in a separate thread, so is it
> safe to call BitBlt from that thread?
Sorry, I meant `w32_msg_pump'. But it should be safe as long as the
painting is done inside the critical section, which protects all
modifications to the paint buffer (and its handle.)
> I do know, but the above issues bother me more, so I didn't yet try
> this.
I tried to explain above, thanks.
- bug#55208: 29.0.50; MS-Windows GUI selection dialogs and double-buffering, Eli Zaretskii, 2022/05/01
- bug#55208: 29.0.50; MS-Windows GUI selection dialogs and double-buffering, Po Lu, 2022/05/01
- bug#55208: 29.0.50; MS-Windows GUI selection dialogs and double-buffering, Eli Zaretskii, 2022/05/01
- bug#55208: 29.0.50; MS-Windows GUI selection dialogs and double-buffering, Eli Zaretskii, 2022/05/07
- bug#55208: 29.0.50; MS-Windows GUI selection dialogs and double-buffering,
Po Lu <=
- bug#55208: 29.0.50; MS-Windows GUI selection dialogs and double-buffering, Eli Zaretskii, 2022/05/07
- bug#55208: 29.0.50; MS-Windows GUI selection dialogs and double-buffering, Po Lu, 2022/05/07
- bug#55208: 29.0.50; MS-Windows GUI selection dialogs and double-buffering, Eli Zaretskii, 2022/05/07
- bug#55208: 29.0.50; MS-Windows GUI selection dialogs and double-buffering, Po Lu, 2022/05/07
- bug#55208: 29.0.50; MS-Windows GUI selection dialogs and double-buffering, Eli Zaretskii, 2022/05/07
- bug#55208: 29.0.50; MS-Windows GUI selection dialogs and double-buffering, Po Lu, 2022/05/08
- bug#55208: 29.0.50; MS-Windows GUI selection dialogs and double-buffering, Eli Zaretskii, 2022/05/08