Function beforeRegisterNodeDef

web/js/sparse_track_editor.js:118–148

(nodeType, nodeData)

  },

  async beforeRegisterNodeDef(nodeType, nodeData) {
    if (nodeData?.name !== "LTXVSparseTrackEditor") return;

    const origExecuted = nodeType.prototype.onExecuted;
    nodeType.prototype.onExecuted = function (data) {
      origExecuted?.apply(this, arguments);
      if (data?.bg_image?.[0]) {
        loadBgImage(this, data.bg_image[0]);
      }
    };

    const origConfigure = nodeType.prototype.onConfigure;
    nodeType.prototype.onConfigure = function (info) {
      origConfigure?.apply(this, arguments);
      if (this._ed) {
        reloadState(this);
      }
    };

    const origRemoved = nodeType.prototype.onRemoved;
    nodeType.prototype.onRemoved = function () {
      origRemoved?.apply(this, arguments);
      if (this._ed) {
        cancelAnimationFrame(this._ed.rafId);
        if (this._ed._docClickHandler) {
          document.removeEventListener("click", this._ed._docClickHandler);
        }
        this._ed = null;
      }
    };
  },
});

// ---------------------------------------------------------------------------