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code: update to wlroots 0.14.0

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This commit is contained in:
Isaac Freund
2021-06-14 20:27:08 +00:00
parent d3a9e96f7d
commit 41874b47ae
7 changed files with 18 additions and 22 deletions
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16
river/Subsurface.zig
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@ -71,10 +71,18 @@ pub fn create(wlr_subsurface: *wlr.Subsurface, parent: Parent) void {
wlr_subsurface.events.unmap.add(&subsurface.unmap);
wlr_subsurface.surface.events.new_subsurface.add(&subsurface.new_subsurface);
// There may already be subsurfaces present on this surface that we
// aren't aware of and won't receive a new_subsurface event for.
var it = wlr_subsurface.surface.subsurfaces.iterator(.forward);
while (it.next()) |s| Subsurface.create(s, parent);
Subsurface.handleExisting(wlr_subsurface.surface, parent);
}
/// Create Subsurface structs to track subsurfaces already present on the
/// given surface when river becomes aware of the surface as we won't
/// recieve a new_subsurface event for them.
pub fn handleExisting(surface: *wlr.Surface, parent: Parent) void {
var below_it = surface.subsurfaces_below.iterator(.forward);
while (below_it.next()) |s| Subsurface.create(s, parent);
var above_it = surface.subsurfaces_above.iterator(.forward);
while (above_it.next()) |s| Subsurface.create(s, parent);
}
fn handleDestroy(listener: *wl.Listener(*wlr.Subsurface), wlr_subsurface: *wlr.Subsurface) void {