Method redetermineGraphBoundingBox

deps/v8/tools/turbolizer/src/graph.ts:45–72

(showTypes: boolean)

  }

  public redetermineGraphBoundingBox(showTypes: boolean): [[number, number], [number, number]] {
    this.minGraphX = 0;
    this.maxGraphNodeX = 1;
    this.minGraphY = 0;
    this.maxGraphY = 1;

    for (const node of this.nodes()) {
      if (!node.visible) continue;

      this.minGraphX = Math.min(this.minGraphX, node.x);
      this.maxGraphNodeX = Math.max(this.maxGraphNodeX, node.x + node.getWidth());

      this.minGraphY = Math.min(this.minGraphY, node.y - C.NODE_INPUT_WIDTH);
      this.maxGraphY = Math.max(this.maxGraphY, node.y + node.getHeight(showTypes)
        + C.NODE_INPUT_WIDTH);
    }

    this.maxGraphX = this.maxGraphNodeX + this.maxBackEdgeNumber
      * C.MINIMUM_EDGE_SEPARATION;

    this.width = this.maxGraphX - this.minGraphX;
    this.height = this.maxGraphY - this.minGraphY;

    return [
      [this.minGraphX - this.width / 2, this.minGraphY - this.height / 2],
      [this.maxGraphX + this.width / 2, this.maxGraphY + this.height / 2]
    ];
  }

  public makeNodeVisible(identifier: string): void {
    if (this.nodeMap[identifier]) this.nodeMap[identifier].visible = true;