mirror of
https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-11-12 16:35:58 +01:00
scene: add wlr_scene_node_toggle
This allows compositors to easily enable or disable a scene-graph node. This can be used to show/hide a surface when the xdg_surface is mapped/unmapped.
This commit is contained in:
parent
c41bd320be
commit
86e9309808
2 changed files with 15 additions and 0 deletions
|
@ -35,6 +35,7 @@ struct wlr_scene_node_state {
|
|||
|
||||
struct wl_list children; // wlr_scene_node_state.link
|
||||
|
||||
bool enabled;
|
||||
int x, y; // relative to parent
|
||||
};
|
||||
|
||||
|
@ -68,6 +69,11 @@ struct wlr_scene_surface {
|
|||
* Immediately destroy the scene-graph node.
|
||||
*/
|
||||
void wlr_scene_node_destroy(struct wlr_scene_node *node);
|
||||
/**
|
||||
* Enable or disable this node. If a node is disabled, all of its children are
|
||||
* implicitly disabled as well.
|
||||
*/
|
||||
void wlr_scene_node_set_enabled(struct wlr_scene_node *node, bool enabled);
|
||||
/**
|
||||
* Set the position of the node relative to its parent.
|
||||
*/
|
||||
|
|
|
@ -21,6 +21,7 @@ static struct wlr_scene_surface *scene_surface_from_node(
|
|||
static void scene_node_state_init(struct wlr_scene_node_state *state) {
|
||||
wl_list_init(&state->children);
|
||||
wl_list_init(&state->link);
|
||||
state->enabled = true;
|
||||
}
|
||||
|
||||
static void scene_node_state_finish(struct wlr_scene_node_state *state) {
|
||||
|
@ -108,6 +109,10 @@ struct wlr_scene_surface *wlr_scene_surface_create(struct wlr_scene_node *parent
|
|||
return scene_surface;
|
||||
}
|
||||
|
||||
void wlr_scene_node_set_enabled(struct wlr_scene_node *node, bool enabled) {
|
||||
node->state.enabled = enabled;
|
||||
}
|
||||
|
||||
void wlr_scene_node_set_position(struct wlr_scene_node *node, int x, int y) {
|
||||
node->state.x = x;
|
||||
node->state.y = y;
|
||||
|
@ -132,6 +137,10 @@ void wlr_scene_node_place_below(struct wlr_scene_node *node,
|
|||
static void scene_node_for_each_surface(struct wlr_scene_node *node,
|
||||
int lx, int ly, wlr_surface_iterator_func_t user_iterator,
|
||||
void *user_data) {
|
||||
if (!node->state.enabled) {
|
||||
return;
|
||||
}
|
||||
|
||||
lx += node->state.x;
|
||||
ly += node->state.y;
|
||||
|
||||
|
|
Loading…
Reference in a new issue