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WindowServer+wsctl: Add a simple utility for toggling "flash flush"

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You can now put the WindowServer into "flash flush" mode by doing:

$ wsctl -f 1

To disable it, somewhat obviously:

$ wsctl -f 0
This commit is contained in:
Andreas Kling 2021-07-07 22:54:58 +02:00
parent 6032b2cb2b
commit b027466f41
6 changed files with 36 additions and 1 deletions
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24
Userland/Utilities/wsctl.cpp Normal file
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@ -0,0 +1,24 @@
/*
* Copyright (c) 2021, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibCore/ArgsParser.h>
#include <LibGUI/Application.h>
#include <LibGUI/WindowServerConnection.h>
int main(int argc, char** argv)
{
auto app = GUI::Application::construct(argc, argv);
int flash_flush = -1;
Core::ArgsParser args_parser;
args_parser.add_option(flash_flush, "Flash flush (repaint) rectangles", "flash-flush", 'f', "0/1");
args_parser.parse(argc, argv);
if (flash_flush != -1) {
GUI::WindowServerConnection::the().async_set_flash_flush(flash_flush);
}
return 0;
}