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fix undo snapshotting with the background guide layer
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1 changed files with 13 additions and 2 deletions
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@ -1,11 +1,20 @@
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// undo functionality
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// modifed from https://github.com/memononen/stylii
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import paper from '@scratch/paper';
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import {getBackgroundGuideLayer} from '../helper/layer';
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const performSnapshot = function (dispatchPerformSnapshot) {
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const backgroundGuideLayer = getBackgroundGuideLayer();
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if (backgroundGuideLayer) {
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backgroundGuideLayer.remove();
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}
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dispatchPerformSnapshot({
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json: paper.project.exportJSON({asString: false})
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});
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if (backgroundGuideLayer) {
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paper.project.addLayer(backgroundGuideLayer);
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backgroundGuideLayer.sendToBack();
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}
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// @todo enable/disable buttons
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// updateButtonVisibility();
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@ -13,9 +22,11 @@ const performSnapshot = function (dispatchPerformSnapshot) {
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const _restore = function (entry, setSelectedItems, onUpdateSvg) {
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for (const layer of paper.project.layers) {
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layer.removeChildren();
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if (!layer.data.isBackgroundGuideLayer) {
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layer.removeChildren();
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layer.remove();
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}
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}
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paper.project.clear();
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paper.project.importJSON(entry.json);
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paper.view.update();
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