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#include "util.h"
#include "wl.h"
#include <wlr/types/wlr_scene.h>
static struct montis_server *server_from_ctx(void *ctx)
{
struct montis_server *server = wl_container_of(ctx, server, plugin);
return server;
}
static struct montis_toplevel *toplevel_at(struct montis_server *server,
double lx, double ly)
{
double sx = 0.0;
double sy = 0.0;
struct wlr_scene_node *node =
wlr_scene_node_at(&server->scene->tree.node, lx, ly, &sx, &sy);
if (node == NULL || node->type != WLR_SCENE_NODE_BUFFER) {
return NULL;
}
struct wlr_scene_buffer *scene_buffer = wlr_scene_buffer_from_node(node);
struct wlr_scene_surface *scene_surface =
wlr_scene_surface_try_from_buffer(scene_buffer);
if (!scene_surface) {
return NULL;
}
struct wlr_scene_tree *tree = node->parent;
while (tree != NULL && tree->node.data == NULL) {
tree = tree->node.parent;
}
return tree ? tree->node.data : NULL;
}
void *montis_plugin_toplevel_at(void *ctx, double lx, double ly)
{
if (!ctx) {
return NULL;
}
struct montis_server *server = server_from_ctx(ctx);
return toplevel_at(server, lx, ly);
}
void montis_plugin_get_toplevel_position(void *toplevel, double *x, double *y)
{
if (!toplevel || !x || !y) {
return;
}
struct montis_toplevel *tl = toplevel;
*x = tl->scene_tree->node.x;
*y = tl->scene_tree->node.y;
}
void montis_plugin_set_toplevel_position(void *toplevel, double x, double y)
{
if (!toplevel) {
return;
}
struct montis_toplevel *tl = toplevel;
wlr_scene_node_set_position(&tl->scene_tree->node, (int)x, (int)y);
}
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