Fixed a bug where the canvas would get transparent bg upon erase
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1 changed files with 7 additions and 4 deletions
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@ -17,10 +17,15 @@ export default class DoodleModal extends ImmutablePureComponent {
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handleKeyUp = (e) => {
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handleKeyUp = (e) => {
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if (e.key === 'Delete' || e.key === 'Backspace') {
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if (e.key === 'Delete' || e.key === 'Backspace') {
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this.sketcher.clear();
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this.clearScreen();
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}
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}
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}
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}
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clearScreen () {
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this.sketcher.context.fillStyle = 'white';
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this.sketcher.context.fillRect(0, 0, this.canvas.width, this.canvas.height);
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}
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componentDidMount () {
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componentDidMount () {
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window.addEventListener('keyup', this.handleKeyUp, false);
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window.addEventListener('keyup', this.handleKeyUp, false);
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}
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}
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@ -36,9 +41,7 @@ export default class DoodleModal extends ImmutablePureComponent {
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if (elem) {
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if (elem) {
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this.sketcher = new Atrament(elem, 500, 500, 'black');
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this.sketcher = new Atrament(elem, 500, 500, 'black');
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// pre-fill with white
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this.clearScreen();
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this.sketcher.context.fillStyle = 'white';
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this.sketcher.context.fillRect(0, 0, elem.width, elem.height);
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// .smoothing looks good with mouse but works really poorly with a tablet
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// .smoothing looks good with mouse but works really poorly with a tablet
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this.sketcher.smoothing = false;
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this.sketcher.smoothing = false;
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