Revize 80119ce8

fix saving diagram as PNG file to use CSS styles

sources/src/main/webapp/js/components/group.js

@@ -33 +33 @@
 			throw new TypeError(vertex.toString() + ' is not an instance of Vertex');
 		}
 
-		if (this._vertexList.length === 0) {
+		if (this.position === null && this._vertexList.length === 0) {
 			this.position = vertex.position;
 		}
 

sources/src/main/webapp/js/components/navbar.js

@@ -327 +327 @@
 			DOM.h('button', {
 				class: 'btn save-diagram',
 				title: 'Save diagram as PNG',
-				onClick: () => saveSvgAsPng(document.getElementById('svg1'), 'diagram.png', { scale: 1 }),
+				onClick: () => {
+					let fileName = `imiger-${app.diagram === null ? 'diagram' : app.diagram.name}.png`;
+
+					saveSvgAsPng(document.getElementById('svg1'), fileName, {
+						backgroundColor: '#fff',
+						selectorRemap: function(s) {
+							return s.replace('.viewport ', '');
+						},
+					});
+				},
 			}, [
 				DOM.h('img', {
 					src: 'images/png_save.png',

sources/src/main/webapp/js/components/viewport.js

@@ -184 +184 @@
 				}),
 			]),
 		]);
-		mainSvg.appendChild(this._definitions);
+		graph.appendChild(this._definitions);
 
 		// root
 		this._rootElement = DOM.h('div', {