109a4daa

Wire SurfaceState into Window

a73x 2026-04-16 10:47

Commit message

Wire SurfaceState into Window

Replaces the bare Window.configured flag with a SurfaceState embedded
on the Window. Visibility queries now go through state.visible(), which
is a no-op change today but will gate rendering once FrameLoop lands.

src/wayland.zig

Old		New
@@ -21,6 +21,7 @@ pub const Output = struct {
21	pub const SurfaceState = struct {	21	pub const SurfaceState = struct {
22	configured: bool = false,	22	configured: bool = false,
23	suspended: bool = false,	23	suspended: bool = false,
		24	/// Must outlive this SurfaceState.
24	tracker: *ScaleTracker,	25	tracker: *ScaleTracker,
25		26
26	pub fn visible(self: *const SurfaceState) bool {	27	pub fn visible(self: *const SurfaceState) bool {
@@ -563,7 +564,7 @@ pub const Window = struct {
563	outputs: std.ArrayListUnmanaged(Output),	564	outputs: std.ArrayListUnmanaged(Output),
564	scale_generation: u64 = 0,	565	scale_generation: u64 = 0,
565	applied_buffer_scale: i32 = 1,	566	applied_buffer_scale: i32 = 1,
566	configured: bool = false,	567	state: SurfaceState,
567	should_close: bool = false,	568	should_close: bool = false,
568	width: u32 = 800,	569	width: u32 = 800,
569	height: u32 = 600,	570	height: u32 = 600,
@@ -681,6 +682,7 @@ pub const Connection = struct {
681	.xdg_toplevel = undefined,	682	.xdg_toplevel = undefined,
682	.tracker = &self.scale_tracker,	683	.tracker = &self.scale_tracker,
683	.outputs = &self.outputs,	684	.outputs = &self.outputs,
		685	.state = .{ .tracker = &self.scale_tracker },
684	};	686	};
685	errdefer window.surface.destroy();	687	errdefer window.surface.destroy();
686		688
@@ -1054,7 +1056,7 @@ fn xdgSurfaceListener(surface: xdg.Surface, event: xdg.Surface.Event, window:
1054	switch (event) {	1056	switch (event) {
1055	.configure => \|cfg\| {	1057	.configure => \|cfg\| {
1056	surface.ackConfigure(cfg.serial);	1058	surface.ackConfigure(cfg.serial);
1057	window.configured = true;	1059	window.state.configured = true;
1058	},	1060	},
1059	}	1061	}
1060	}	1062	}