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fix: node在初次编辑缩放旋转时回退存在异常 #57

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Merged
merged 1 commit into from
Mar 7, 2024
Merged

fix: node在初次编辑缩放旋转时回退存在异常 #57

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2 changes: 1 addition & 1 deletion packages/core/src/polyfill/index.ts
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
import './node';
import './ellipse';
import './line';
import './node';
import './rect';
import './regular-polygon';
import './text';
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17 changes: 15 additions & 2 deletions packages/core/src/polyfill/node.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -2,9 +2,22 @@ import Konva from 'konva';

// 重写toObject方法
const originToObject = Konva.Node.prototype.toObject;
Konva.Node.prototype.toObject = function (this: Konva.Node): any {
return originToObject.call(this);
const newToObject = function (this: Konva.Node): any {
const object = originToObject.call(this);
return {
...object,
attrs: {
...object.attrs,
x: this.x(),
y: this.y(),
scaleX: this.scaleX(),
scaleY: this.scaleY(),
rotation: this.rotation(),
opacity: this.opacity(),
},
};
};
Konva.Node.prototype.toObject = newToObject;

// 重写remove方法
const originRemove = Konva.Node.prototype.remove;
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