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Clear the canvas just before the image is ready to draw.

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Paul Kaplan
2017-12-01 10:22:35 -05:00
parent 72af98d2cf
commit 101b74455c
1 changed files with 5 additions and 6 deletions
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11
src/svg-quirks-mode/svg-renderer.js
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@@ -299,15 +299,14 @@ class SvgRenderer {
const ratio = this.getDrawRatio();
const bbox = this._measurements;
// Set up the canvas for drawing.
this._canvas.width = bbox.width * ratio;
this._canvas.height = bbox.height * ratio;
this._context.clearRect(0, 0, this._canvas.width, this._canvas.height);
this._context.scale(ratio, ratio);
// Convert the SVG text to an Image, and then draw it to the canvas.
const img = new Image();
img.onload = () => {
// Set up the canvas for drawing.
this._canvas.width = bbox.width * ratio;
this._canvas.height = bbox.height * ratio;
this._context.clearRect(0, 0, this._canvas.width, this._canvas.height);
this._context.scale(ratio, ratio);
this._context.drawImage(img, 0, 0);
// Reset the canvas transform after drawing.
this._context.setTransform(1, 0, 0, 1, 0, 0);