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Add support for tearing-control-v1

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References: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/3871

Adds option to allow tearing per output, as well as an option to force
enable or disable tearing for a specific application using a window
rule. Only works with fullscreen applications.
This commit is contained in:
Ricardo Steijn 2024-08-05 02:13:49 +02:00 • committed by GitHub
parent b881c2e84c
commit 9a1c411abd
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GPG key ID: B5690EEEBB952194
20 changed files with 243 additions and 3 deletions
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24
sway/commands/allow_tearing.c Normal file
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@ -0,0 +1,24 @@
#include <sway/commands.h>
#include "sway/config.h"
#include "sway/tree/view.h"
#include "util.h"
struct cmd_results *cmd_allow_tearing(int argc, char **argv) {
struct cmd_results *error = NULL;
if ((error = checkarg(argc, "allow_tearing", EXPECTED_AT_LEAST, 1))) {
return error;
}
struct sway_container *container = config->handler_context.container;
if (!container || !container->view) {
return cmd_results_new(CMD_INVALID, "Tearing can only be allowed on views");
}
bool wants_tearing = parse_boolean(argv[0], true);
struct sway_view *view = container->view;
view->tearing_mode = wants_tearing ? TEARING_OVERRIDE_TRUE :
TEARING_OVERRIDE_FALSE;
return cmd_results_new(CMD_SUCCESS, NULL);
}

1
sway/commands/output.c
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@ -8,6 +8,7 @@
// must be in order for the bsearch
static const struct cmd_handler output_handlers[] = {
{ "adaptive_sync", output_cmd_adaptive_sync },
{ "allow_tearing", output_cmd_allow_tearing },
{ "background", output_cmd_background },
{ "bg", output_cmd_background },
{ "color_profile", output_cmd_color_profile },

23
sway/commands/output/allow_tearing.c Normal file
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@ -0,0 +1,23 @@
#include "sway/commands.h"
#include "sway/config.h"
#include "util.h"
struct cmd_results *output_cmd_allow_tearing(int argc, char **argv) {
if (!config->handler_context.output_config) {
return cmd_results_new(CMD_FAILURE, "Missing output config");
}
if (argc == 0) {
return cmd_results_new(CMD_INVALID, "Missing allow_tearing argument");
}
if (parse_boolean(argv[0],
(config->handler_context.output_config->allow_tearing == 1))) {
config->handler_context.output_config->allow_tearing = 1;
} else {
config->handler_context.output_config->allow_tearing = 0;
}
config->handler_context.leftovers.argc = argc - 1;
config->handler_context.leftovers.argv = argv + 1;
return NULL;
}