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fix: using existing canvas option (#2017)

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* refactor: document cleanup to DocumentCloner

* fix: using existing canvas option

* fix: lint errors

* fix: preview transform origin
This commit is contained in:
Niklas von Hertzen
2019-09-25 23:34:18 -07:00
committed by GitHub
parent 34b06d6365
commit 076492042a
9 changed files with 147 additions and 14 deletions
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10
src/render/canvas/canvas-renderer.ts
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@ -71,10 +71,12 @@ export class CanvasRenderer {
this.canvas = options.canvas ? options.canvas : document.createElement('canvas');
this.ctx = this.canvas.getContext('2d') as CanvasRenderingContext2D;
this.options = options;
this.canvas.width = Math.floor(options.width * options.scale);
this.canvas.height = Math.floor(options.height * options.scale);
this.canvas.style.width = `${options.width}px`;
this.canvas.style.height = `${options.height}px`;
if (!options.canvas) {
this.canvas.width = Math.floor(options.width * options.scale);
this.canvas.height = Math.floor(options.height * options.scale);
this.canvas.style.width = `${options.width}px`;
this.canvas.style.height = `${options.height}px`;
}
this.fontMetrics = new FontMetrics(document);
this.ctx.scale(this.options.scale, this.options.scale);
this.ctx.translate(-options.x + options.scrollX, -options.y + options.scrollY);