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[fixup] make everything tear unless forced to not tear

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Consolatis 2024-11-17 00:27:11 +01:00
parent 8de8fed257
commit 45b21a0e72
2 changed files with 27 additions and 5 deletions
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28
src/output.c
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@ -44,13 +44,39 @@ output_get_tearing_allowance(struct output *output)
struct view *view = server->active_view; struct view *view = server->active_view;
/*
* FIXME: The folling !view check prevents X11 unmanaged surfaces from tearing.
* Unmanaged surfaces also can't be toggled because they have no view.
*
* We could potentially do something like:
* - add a force_tearing member to struct xwayland_unmanaged
* - find the struct xwayland_unmanaged based on
* wlr_seat->keyboard_state.focused_surface and server->unmanaged_surfaces
* This could be implemented in some helper like
* xwayland_unmanaged_try_from_wlr_surface(struct server, struct wlr_surface)
* - for LAB_TEARING_ENABLED and LAB_TEARING_ALWAYS this should be enough
* - for LAB_TEARING_FULLSCREEN and LAB_TEARING_FULLSCREEN_FORCED
* compare its size and position with the fullscreen geometry of `output`.
* This could be implemented in some helper like
* bool xwayland_unamanged_is_fullscreen(struct xwayland_unmanaged, struct output)
*/
/* this includes X11 unmanaged surfaces but they still can't be toggled */
if (rc.allow_tearing == LAB_TEARING_ALWAYS) {
if (view && view->force_tearing == LAB_STATE_DISABLED
&& view->output == output) {
return false;
}
return true;
}
/* tearing is only allowed for the output with the active view */ /* tearing is only allowed for the output with the active view */
if (!view || view->output != output) { if (!view || view->output != output) {
return false; return false;
} }
/* allow tearing for any window when requested or forced */ /* allow tearing for any window when requested or forced */
if (rc.allow_tearing == LAB_TEARING_ENABLED || rc.allow_tearing == LAB_TEARING_ALWAYS) { if (rc.allow_tearing == LAB_TEARING_ENABLED) {
if (view->force_tearing == LAB_STATE_UNSPECIFIED) { if (view->force_tearing == LAB_STATE_UNSPECIFIED) {
return view->tearing_hint; return view->tearing_hint;
} else { } else {

4
src/view.c
View file

@ -2474,10 +2474,6 @@ view_init(struct view *view)
wl_signal_init(&view->events.minimized); wl_signal_init(&view->events.minimized);
wl_signal_init(&view->events.fullscreened); wl_signal_init(&view->events.fullscreened);
wl_signal_init(&view->events.activated); wl_signal_init(&view->events.activated);
if (rc.allow_tearing == LAB_TEARING_ALWAYS) {
view->force_tearing = LAB_STATE_ENABLED;
}
} }
void void