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src/2d/text/TextField.ts

@@ -37,12 +37,12 @@ export class TextField extends Sprite {
         var canvas = createCanvas()
         // canvas.width = 3;
         // canvas.height = 3;
-        if (osType == "ios") {
+        // if (osType == "ios") {
             canvas.width = canvas.height = 3;
-        } else {//现在只能用canvas2d渲染，所以不能用imageData了，等修复了安卓canvas尺寸问题再改
-            canvas.width = 300;
-            canvas.height = 150;
-        }
+        // } else {//现在只能用canvas2d渲染，所以不能用imageData了，等修复了安卓canvas尺寸问题再改
+        //     canvas.width = 300;
+        //     canvas.height = 150;
+        // }
         this.texture = Texture.fromCanvas(canvas, "textCanvas");
         this.canvas = canvas;
         this.context = canvas.getContext("2d");
@@ -491,13 +491,13 @@ export class TextField extends Sprite {
         s.dirty = false;
         //如果没有文本
         if (!s._text) {
-            if (osType == "ios") {
+            // if (osType == "ios") {
                 s.canvas.width = 0;
                 s.canvas.height = 0;
-            } else {//暂时不能用sourceData形式，所以和上面效果一样
-                s.texture.baseTexture.source.width = 0;
-                s.texture.baseTexture.source.height = 0;
-            }
+            // } else {//暂时不能用sourceData形式，所以和上面效果一样
+            //     s.texture.baseTexture.source.width = 0;
+            //     s.texture.baseTexture.source.height = 0;
+            // }
             s._localBoundsSelf.clear();
             s.anchorTexture = { x: 0, y: 0 };
             s.texture.update()
@@ -582,6 +582,7 @@ export class TextField extends Sprite {
         let canHeight = maxH + padding * 2;
         can.width = canWidth
         can.height = canHeight
+        ctx.setTransform(1, 0, 0, 1, 0, 0);//在不能修改尺寸的时候，否则尺寸改变，上下文会初始化
         ctx.clearRect(0, 0, can.width, can.height);//安卓貌似无效，文案重叠了再处理，或者等修复了尺寸问题就好了
         if (s.border) {
             ctx.beginPath();
@@ -606,7 +607,7 @@ export class TextField extends Sprite {
         for (let i = 0; i < realLines.length; i++) {
             let ox = 0;
             //@ts-ignore 现在貌似小程序的textAlign有点问题，如果修复了再说
-            if (my) ox = - tx;//移回去
+            // if (my) ox = - tx;//移回去，已经修复，注释掉吧
             if (s.stroke) {
                 ctx.strokeStyle = s.strokeColor;
                 ctx.lineWidth = s.stroke * 2;