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feat: clearCanvas in fillRect

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This commit is contained in:
Zeno Zeng 2021-06-05 23:22:57 +08:00
parent 65064ac407
commit bcdc8df943
1 changed files with 7 additions and 0 deletions
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7
context.js
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@ -754,6 +754,13 @@ module.exports = (function () {
* adds a rectangle element * adds a rectangle element
*/ */
ctx.prototype.fillRect = function (x, y, width, height) { ctx.prototype.fillRect = function (x, y, width, height) {
let {a, b, c, d, e, f} = this.getTransform();
if (JSON.stringify([a, b, c, d, e, f]) === JSON.stringify([1, 0, 0, 1, 0, 0])) {
//clear entire canvas
if (x === 0 && y === 0 && width === this.width && height === this.height) {
this.__clearCanvas();
}
}
var rect, parent; var rect, parent;
rect = this.__createElement("rect", { rect = this.__createElement("rect", {
x : x, x : x,