swc

commit b31fa92c7f1ae820380e5a61304062d4005e444a
parent a01a330bcf3313b17a69b40308054759c3d9e6c1
Author: Michael Forney <mforney@mforney.org>
Date:   Wed, 18 Dec 2019 16:25:55 -0800

compositor, surface: Implement protocol version 4 (damage_buffer)

We don't support buffer scaling, so handle this the same way as
damage.

Diffstat:
M
libswc/compositor.c
 | 
6
+++---
M
libswc/surface.c
 | 
7
+++++++

2 files changed, 10 insertions(+), 3 deletions(-)
diff --git a/libswc/compositor.c b/libswc/compositor.c
@@ -776,8 +776,8 @@ bind_compositor(struct wl_client *client, void *data, uint32_t version, uint32_t
 {
 	struct wl_resource *resource;
 
-	if (version > 3)
-		version = 3;
+	if (version > 4)
+		version = 4;
 
 	resource = wl_resource_create(client, &wl_compositor_interface, version, id);
 	wl_resource_set_implementation(resource, &compositor_impl, NULL, NULL);
@@ -789,7 +789,7 @@ compositor_initialize(void)
 	struct screen *screen;
 	uint32_t keysym;
 
-	compositor.global = wl_global_create(swc.display, &wl_compositor_interface, 3, NULL, &bind_compositor);
+	compositor.global = wl_global_create(swc.display, &wl_compositor_interface, 4, NULL, &bind_compositor);
 
 	if (!compositor.global)
 		return false;
diff --git a/libswc/surface.c b/libswc/surface.c
@@ -273,6 +273,12 @@ set_buffer_scale(struct wl_client *client, struct wl_resource *surface, int32_t 
 	/* TODO: Implement */
 }
 
+static void
+damage_buffer(struct wl_client *client, struct wl_resource *surface, int32_t x, int32_t y, int32_t w, int32_t h)
+{
+	damage(client, surface, x, y, w, h);
+}
+
 static struct wl_surface_interface surface_impl = {
 	.destroy = destroy_resource,
 	.attach = attach,
@@ -283,6 +289,7 @@ static struct wl_surface_interface surface_impl = {
 	.commit = commit,
 	.set_buffer_transform = set_buffer_transform,
 	.set_buffer_scale = set_buffer_scale,
+	.damage_buffer = damage_buffer,
 };
 
 static void