github/scratch-render
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

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

Browse Source
This commit is contained in:
Paul Kaplan
2017-12-01 10:22:35 -05:00
parent 72af98d2cf
commit 101b74455c
1 changed files with 5 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/svg-quirks-mode/svg-renderer.js
View File

@@ -299,15 +299,14 @@ class SvgRenderer {
const ratio = this.getDrawRatio(); const ratio = this.getDrawRatio();
const bbox = this._measurements; const bbox = this._measurements;
// 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. // Set up the canvas for drawing.
this._canvas.width = bbox.width * ratio; this._canvas.width = bbox.width * ratio;
this._canvas.height = bbox.height * ratio; this._canvas.height = bbox.height * ratio;
this._context.clearRect(0, 0, this._canvas.width, this._canvas.height); this._context.clearRect(0, 0, this._canvas.width, this._canvas.height);
this._context.scale(ratio, ratio); 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 = () => {
this._context.drawImage(img, 0, 0); this._context.drawImage(img, 0, 0);
// Reset the canvas transform after drawing. // Reset the canvas transform after drawing.
this._context.setTransform(1, 0, 0, 1, 0, 0); this._context.setTransform(1, 0, 0, 1, 0, 0);