Sakurai/pdf.js
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Remove mozImageSmoothingEnabled fallback in CanvasGraphics.endGroup

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This was added all the way back in PR 2936, however it's been unnecessary ever since Firefox 51 (released on 2017-01-24); please see the MDN compatibility data:
https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/imageSmoothingEnabled#browser_compatibility
This commit is contained in:
Jonas Jenwald 2021-09-11 10:26:41 +02:00
parent 9ce63a6dc6
commit bd51bbfd16
1 changed files with 2 additions and 5 deletions
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src/display/canvas.js
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@ -2458,11 +2458,8 @@ class CanvasGraphics {
this.ctx = this.groupStack.pop(); this.ctx = this.groupStack.pop();
// Turn off image smoothing to avoid sub pixel interpolation which can // Turn off image smoothing to avoid sub pixel interpolation which can
// look kind of blurry for some pdfs. // look kind of blurry for some pdfs.
if (this.ctx.imageSmoothingEnabled !== undefined) {
this.ctx.imageSmoothingEnabled = false; this.ctx.imageSmoothingEnabled = false;
} else {
this.ctx.mozImageSmoothingEnabled = false;
}
if (group.smask) { if (group.smask) {
this.tempSMask = this.smaskStack.pop(); this.tempSMask = this.smaskStack.pop();
} else { } else {