如何使矩形的特定边可以调整大小？

Question

我想让矩形的几个或单边在Graphiti中调整大小。 如果有人有任何想法，那么请帮助我。

在此先感谢。

Answer 1

在版本1.0.0中，您可以覆盖图.showResizeHandles方法。参见图Horizo​​ntalBus一个例子

/** 
* @method 
* Callback to update the visibility of the resize handles 
* 
* @param {graphiti.Canvas} canvas 
* @param {graphiti.ResizeHandle} resizeHandle1 topLeft resize handle 
* @param {graphiti.ResizeHandle} resizeHandle2 topCenter resize handle 
* @param {graphiti.ResizeHandle} resizeHandle3 topRight resize handle 
* @param {graphiti.ResizeHandle} resizeHandle4 rightMiddle resize handle 
* @param {graphiti.ResizeHandle} resizeHandle5 bottomRight resize handle 
* @param {graphiti.ResizeHandle} resizeHandle6 bottomCenter resize handle 
* @param {graphiti.ResizeHandle} resizeHandle7 bottomLeft resize handle 
* @param {graphiti.ResizeHandle} resizeHandle8 leftMiddle resize handle 
* @template 
*/ 
showResizeHandles: function(canvas, resizeHandle1, resizeHandle2, resizeHandle3, resizeHandle4, resizeHandle5, resizeHandle6, resizeHandle7, resizeHandle8) 
{ 
    resizeHandle4.setDimension(resizeHandle4.getWidth(), this.getHeight()); 
    resizeHandle8.setDimension(resizeHandle4.getWidth(), this.getHeight()); 

    this._super(canvas, resizeHandle1, resizeHandle2, resizeHandle3, resizeHandle4, resizeHandle5, resizeHandle6, resizeHandle7, resizeHandle8); 

    resizeHandle1.hide(); 
    resizeHandle2.hide(); 
    resizeHandle3.hide(); 
    resizeHandle5.hide(); 
    resizeHandle6.hide(); 
    resizeHandle7.hide(); 
}, 

这就造成了两个调整手柄的左，右与母 图的全高度。

1.0.0版本将在9月17日被释放