25 lines
829 B
C
25 lines
829 B
C
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#include <wayland-server-core.h>
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#include "types.h"
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struct absinthe_toplevel *absinthe_toplevel_at(struct absinthe_server *server, double lx, double ly, struct wlr_surface **surface, double *sx, double *sy)
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{
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struct wlr_scene_node *node = wlr_scene_node_at(&server->scene->tree.node, lx, ly, sx, sy);
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if (!node || node->type != WLR_SCENE_NODE_BUFFER) {
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return NULL;
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}
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struct wlr_scene_buffer *scene_buffer = wlr_scene_buffer_from_node(node);
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struct wlr_scene_surface *scene_surface = wlr_scene_surface_try_from_buffer(scene_buffer);
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if (!scene_surface) {
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return NULL;
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}
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*surface = scene_surface->surface;
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struct wlr_scene_tree *tree = node->parent;
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while (tree != NULL && tree->node.data == NULL) {
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tree = tree->node.parent;
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}
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return tree->node.data;
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}
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