如何“lockcaleX”和“lockcaleY”，但允许在Fabric.js中“取消缩放”对象

Question

如何lockscaleX和lockscaleY，但允许uniscaling作为Fabric.js中的对象？以下是我尝试过的：

if (shape.scaleX != 1 && shape.scaleY != 1) {
                    shape.width = shape.scaleX * shape.width;
                    shape.height = shape.scaleY * shape.height;
                    shape.scaleX = 1;
                    shape.scaleY = 1;
                } else {
                    shape.scaleX = 1;
                    shape.scaleY = 1;
                }

Answer 1

这很简单：

object.lockUniScaling = true;