38 lines
1.1 KiB
JavaScript
38 lines
1.1 KiB
JavaScript
|
import { ActiveSelection, Group } from "fabric";
|
||
|
|
//#region extensions/aligning_guidelines/util/get-objects-by-target.ts
|
||
|
|
function getObjectsByTarget(target) {
|
||
|
|
const objects = /* @__PURE__ */ new Set();
|
||
|
|
const canvas = target.canvas;
|
||
|
|
if (!canvas) return objects;
|
||
|
|
const children = target instanceof ActiveSelection ? target.getObjects() : [target];
|
||
|
|
canvas.forEachObject((o) => {
|
||
|
|
if (!o.isOnScreen()) return;
|
||
|
|
if (!o.visible) return;
|
||
|
|
if (o.constructor == Group) {
|
||
|
|
collectObjectsByGroup(objects, o);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
objects.add(o);
|
||
|
|
});
|
||
|
|
deleteObjectsByList(objects, children);
|
||
|
|
return objects;
|
||
|
|
}
|
||
|
|
function deleteObjectsByList(objects, list) {
|
||
|
|
for (const target of list) if (target.constructor == Group) deleteObjectsByList(objects, target.getObjects());
|
||
|
|
else objects.delete(target);
|
||
|
|
}
|
||
|
|
function collectObjectsByGroup(objects, g) {
|
||
|
|
const children = g.getObjects();
|
||
|
|
for (const child of children) {
|
||
|
|
if (!child.visible) continue;
|
||
|
|
if (child.constructor == Group) {
|
||
|
|
collectObjectsByGroup(objects, child);
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
objects.add(child);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
//#endregion
|
||
|
|
export { getObjectsByTarget };
|
||
|
|
|
||
|
|
//# sourceMappingURL=get-objects-by-target.mjs.map
|