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b42709525c
KDE resets all surface damage when a buffer is attached. Add a quirk that adds a full-buffer damage to the surface. This quirk is intended to be called after attaching a buffer to a surface.
92 lines
2 KiB
C
92 lines
2 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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#define ALEN(v) (sizeof(v) / sizeof(v[0]))
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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->use_csd != 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.sub_surface[i]);
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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->use_csd != 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.sub_surface[i]);
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}
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void
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quirk_kde_damage_before_attach(struct wl_surface *surface)
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{
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static bool is_kde = 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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const char *cur_desktop = getenv("XDG_CURRENT_DESKTOP");
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if (cur_desktop != NULL)
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is_kde = strcasestr(cur_desktop, "kde") != NULL;
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if (is_kde)
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LOG_WARN("applying wl_surface_damage_buffer() workaround for KDE");
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}
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if (!is_kde)
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return;
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wl_surface_damage_buffer(surface, 0, 0, INT32_MAX, INT32_MAX);
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}
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