implement compositor create region
Complete the implementation of wlr_region_create and put it in the compositor.
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750d0ad458
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14654ecb77
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@ -3,6 +3,7 @@
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#include <wayland-server.h>
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#include <wlr/util/log.h>
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#include <wlr/types/wlr_surface.h>
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#include <wlr/types/wlr_region.h>
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#include "compositor.h"
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static void destroy_surface_listener(struct wl_listener *listener, void *data) {
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@ -31,7 +32,7 @@ static void wl_compositor_create_surface(struct wl_client *client,
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static void wl_compositor_create_region(struct wl_client *client,
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struct wl_resource *resource, uint32_t id) {
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wlr_log(L_DEBUG, "TODO: implement create_region");
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wlr_region_create(client, resource, id);
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}
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struct wl_compositor_interface wl_compositor_impl = {
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@ -5,6 +5,7 @@ struct wl_resource;
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// Implements the given resource as region.
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// Sets the associated pixman_region32_t as userdata.
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void wlr_region_create(struct wl_resource *res);
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void wlr_region_create(struct wl_client *client, struct wl_resource *res,
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uint32_t id);
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#endif
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@ -37,8 +37,23 @@ static void destroy_region(struct wl_resource *resource) {
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free(reg);
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}
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void wlr_region_create(struct wl_resource *res) {
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void wlr_region_create(struct wl_client *client, struct wl_resource *res,
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uint32_t id) {
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pixman_region32_t *region = calloc(1, sizeof(pixman_region32_t));
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if (region == NULL) {
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wl_resource_post_no_memory(res);
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return;
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}
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pixman_region32_init(region);
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wl_resource_set_implementation(res, ®ion_interface, region, destroy_region);
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struct wl_resource *region_resource = wl_resource_create(client,
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&wl_region_interface, 1, id);
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if (region_resource == NULL) {
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free(region);
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wl_resource_post_no_memory(res);
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return;
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}
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wl_resource_set_implementation(region_resource, ®ion_interface, region,
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destroy_region);
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}
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