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https://codeberg.org/dnkl/foot.git
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2a83202fdd
The configure event asks the client to change its decoration
mode. The configured state should not be applied immediately.
Clients must send an ack_configure in response to this event.
See xdg_surface.configure and xdg_surface.ack_configure for
details.
In particular, ”the configured state should *not* be applied
immediately”.
Instead, treat CSD/SSD changes like all other window dimension related
changes: store the to-be mode in win->configure, and apply it in the
surface configure event.
This fixes an issue where foot incorrectly resized the window when the
server switched between CSD/SSD at run-time.
68 lines
1.4 KiB
C
68 lines
1.4 KiB
C
#include "quirks.h"
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#include <stdlib.h>
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#include <stdbool.h>
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#include <string.h>
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#define LOG_MODULE "quirks"
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#define LOG_ENABLE_DBG 0
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#include "log.h"
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#include "util.h"
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static bool
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is_weston(void)
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{
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static bool is_weston = false;
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static bool initialized = false;
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if (!initialized) {
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initialized = true;
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is_weston = getenv("WESTON_CONFIG_FILE") != NULL;
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if (is_weston)
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LOG_WARN("applying wl_subsurface_set_desync() workaround for weston");
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}
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return is_weston;
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}
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void
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quirk_weston_subsurface_desync_on(struct wl_subsurface *sub)
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{
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if (!is_weston())
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return;
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wl_subsurface_set_desync(sub);
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}
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void
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quirk_weston_subsurface_desync_off(struct wl_subsurface *sub)
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{
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if (!is_weston())
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return;
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wl_subsurface_set_sync(sub);
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}
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void
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quirk_weston_csd_on(struct terminal *term)
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{
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if (term->window->csd_mode != CSD_YES)
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return;
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if (term->window->is_fullscreen)
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return;
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for (int i = 0; i < ALEN(term->window->csd.surface); i++)
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quirk_weston_subsurface_desync_on(term->window->csd.surface[i].sub);
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}
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void
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quirk_weston_csd_off(struct terminal *term)
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{
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if (term->window->csd_mode != CSD_YES)
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return;
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if (term->window->is_fullscreen)
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return;
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for (int i = 0; i < ALEN(term->window->csd.surface); i++)
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quirk_weston_subsurface_desync_off(term->window->csd.surface[i].sub);
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}
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