Add wlr_surface::input_region member
This is analogous to the opaque_region member. In addition the code for setting the opaque region is cleaned up.
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57690594f4
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6367e0bc93
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@ -81,6 +81,11 @@ struct wlr_surface {
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* format, this is set to the whole surface.
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* format, this is set to the whole surface.
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*/
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*/
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pixman_region32_t opaque_region;
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pixman_region32_t opaque_region;
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/**
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* The current input region, in surface-local coordinates. It is clipped to
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* the surface bounds.
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*/
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pixman_region32_t input_region;
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/**
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/**
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* `current` contains the current, committed surface state. `pending`
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* `current` contains the current, committed surface state. `pending`
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* accumulates state changes from the client between commits and shouldn't
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* accumulates state changes from the client between commits and shouldn't
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@ -113,9 +113,6 @@ static void surface_set_opaque_region(struct wl_client *client,
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struct wl_resource *resource,
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struct wl_resource *resource,
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struct wl_resource *region_resource) {
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struct wl_resource *region_resource) {
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struct wlr_surface *surface = wlr_surface_from_resource(resource);
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struct wlr_surface *surface = wlr_surface_from_resource(resource);
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if ((surface->pending.committed & WLR_SURFACE_STATE_OPAQUE_REGION)) {
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pixman_region32_clear(&surface->pending.opaque);
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}
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surface->pending.committed |= WLR_SURFACE_STATE_OPAQUE_REGION;
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surface->pending.committed |= WLR_SURFACE_STATE_OPAQUE_REGION;
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if (region_resource) {
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if (region_resource) {
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pixman_region32_t *region = wlr_region_from_resource(region_resource);
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pixman_region32_t *region = wlr_region_from_resource(region_resource);
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@ -126,7 +123,8 @@ static void surface_set_opaque_region(struct wl_client *client,
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}
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}
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static void surface_set_input_region(struct wl_client *client,
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static void surface_set_input_region(struct wl_client *client,
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struct wl_resource *resource, struct wl_resource *region_resource) {
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struct wl_resource *resource,
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struct wl_resource *region_resource) {
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struct wlr_surface *surface = wlr_surface_from_resource(resource);
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struct wlr_surface *surface = wlr_surface_from_resource(resource);
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surface->pending.committed |= WLR_SURFACE_STATE_INPUT_REGION;
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surface->pending.committed |= WLR_SURFACE_STATE_INPUT_REGION;
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if (region_resource) {
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if (region_resource) {
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@ -353,9 +351,14 @@ static void surface_update_opaque_region(struct wlr_surface *surface) {
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return;
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return;
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}
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}
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pixman_region32_copy(&surface->opaque_region, &surface->current.opaque);
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pixman_region32_intersect_rect(&surface->opaque_region,
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pixman_region32_intersect_rect(&surface->opaque_region,
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&surface->opaque_region,
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&surface->current.opaque,
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0, 0, surface->current.width, surface->current.height);
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}
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static void surface_update_input_region(struct wlr_surface *surface) {
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pixman_region32_intersect_rect(&surface->input_region,
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&surface->current.input,
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0, 0, surface->current.width, surface->current.height);
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0, 0, surface->current.width, surface->current.height);
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}
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}
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@ -380,6 +383,7 @@ static void surface_commit_pending(struct wlr_surface *surface) {
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surface_apply_damage(surface);
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surface_apply_damage(surface);
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}
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}
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surface_update_opaque_region(surface);
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surface_update_opaque_region(surface);
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surface_update_input_region(surface);
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// commit subsurface order
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// commit subsurface order
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struct wlr_subsurface *subsurface;
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struct wlr_subsurface *subsurface;
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@ -587,6 +591,7 @@ static void surface_handle_resource_destroy(struct wl_resource *resource) {
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surface_state_finish(&surface->previous);
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surface_state_finish(&surface->previous);
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pixman_region32_fini(&surface->buffer_damage);
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pixman_region32_fini(&surface->buffer_damage);
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pixman_region32_fini(&surface->opaque_region);
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pixman_region32_fini(&surface->opaque_region);
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pixman_region32_fini(&surface->input_region);
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wlr_buffer_unref(surface->buffer);
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wlr_buffer_unref(surface->buffer);
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free(surface);
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free(surface);
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}
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}
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@ -633,6 +638,7 @@ struct wlr_surface *wlr_surface_create(struct wl_client *client,
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wl_list_init(&surface->subsurface_pending_list);
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wl_list_init(&surface->subsurface_pending_list);
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pixman_region32_init(&surface->buffer_damage);
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pixman_region32_init(&surface->buffer_damage);
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pixman_region32_init(&surface->opaque_region);
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pixman_region32_init(&surface->opaque_region);
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pixman_region32_init(&surface->input_region);
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wl_signal_add(&renderer->events.destroy, &surface->renderer_destroy);
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wl_signal_add(&renderer->events.destroy, &surface->renderer_destroy);
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surface->renderer_destroy.notify = surface_handle_renderer_destroy;
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surface->renderer_destroy.notify = surface_handle_renderer_destroy;
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