test code for jspdf.js

jspdftest.html

		// Exports the graph to a PDF and displays it in a new tab via data URL
		function exportPdf(graph)
		{
			// Prepare document
			var pdfCanvas = new jsPDF();
			pdfCanvas.scale(1 / graph.pageScale);

			// Render graph
			var imgExport = new mxImageExport();
			imgExport.includeOverlays = true;
			imgExport.drawState(graph.getView().getState(graph.model.root), pdfCanvas);

			// Display result
			// Optional - set properties on the document
			pdfCanvas.setProperties(
			{
				title : 'Title',
				subject : 'This is the subject',
				author : 'John Doe',
				keywords : 'images, gradients, opacity, vertical text',
				creator : 'mxGraph'
			});

			// Asynchronous handling of output (required for images) requires
			// the window to be opened in the event handling code so that it
			// is not getting blocked and displayed as a tab (not a window).
			var wnd = window.open('about:blank');

			pdfCanvas.finish(function()
			{
				var pdf = pdfCanvas.output();

				wnd.location.href = 'data:application/pdf;base64,'
						+ Base64.encode(pdf, true);
				// Save via Flash or Servlet (if binary transmission may
				// be used then the binary data can be sent "as-is")
				// mxUtils.submit('SaveServlet', 'pdf=' + data);
				// mxLog.show();
				// mxLog.debug(pdf);
			});
		}