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wl_subsurface: improve damage tracking

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This commit is contained in:
Julian Orth 2025-02-20 12:22:14 +01:00
parent 5ae1742075
commit 5932ec14a7
1 changed files with 16 additions and 3 deletions
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19
src/ifs/wl_surface/wl_subsurface.rs
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@ -258,6 +258,18 @@ impl WlSubsurface {
}
Ok(())
}
fn damage(&self) {
if !self.surface.visible.get() {
return;
}
let (x, y) = self.surface.buffer_abs_pos.get().position();
let mut rect = self.surface.extents.get().move_(x, y);
if let Some(tl) = self.surface.toplevel.get() {
rect = rect.intersect(tl.node_absolute_position());
}
self.surface.client.state.damage(rect);
}
}
impl WlSubsurfaceRequestHandler for WlSubsurface {
@ -353,12 +365,13 @@ impl SurfaceExt for WlSubsurface {
if self.had_buffer.replace(has_buffer) != has_buffer {
if has_buffer {
if self.parent.visible.get() {
let (x, y) = self.surface.buffer_abs_pos.get().position();
let extents = self.surface.extents.get();
self.surface.client.state.damage(extents.move_(x, y));
self.surface.set_visible(true);
self.damage();
}
} else {
if self.surface.toplevel.is_some() {
self.damage();
}
self.surface.destroy_node();
}
}