Merge pull request #1743 from emersion/subsurface-damage-tracking

Damage tracking for view children

1 files changed, 20 insertions, 0 deletions

diff --git a/sway/desktop/desktop.c b/sway/desktop/desktop.c
new file mode 100644
index 00000000..3a13191f
--- /dev/null
+++ b/sway/desktop/desktop.c
@@ -0,0 +1,20 @@
+#include "sway/tree/container.h"
+#include "sway/desktop.h"
+#include "sway/output.h"
+
+void desktop_damage_whole_surface(struct wlr_surface *surface, double lx,
+		double ly) {
+	for (int i = 0; i < root_container.children->length; ++i) {
+		struct sway_container *cont = root_container.children->items[i];
+		if (cont->type == C_OUTPUT) {
+			output_damage_whole_surface(cont->sway_output,
+				lx - cont->x, ly - cont->y, surface);
+		}
+	}
+}
+
+void desktop_damage_from_surface(struct wlr_surface *surface, double lx,
+		double ly) {
+	// TODO
+	desktop_damage_whole_surface(surface, lx, ly);
+}