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							<!DOCTYPE html>
<html>
<head>
    <title>Grapheditor</title>
    <!--[if IE]>
    <meta http-equiv="X-UA-Compatible" content="IE=5,IE=9">
    <![endif]-->
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no">
    <link rel="stylesheet" type="text/css" href="styles/grapheditor.css">
    <script type="text/javascript">
        var urlParams = (function (url) {
            var result = {};
            var idx = url.lastIndexOf('?');
            if (idx > 0) {
                var params = url.substring(idx + 1).split('&');
                for (var i = 0; i < params.length; i++) {
                    idx = params[i].indexOf('=');
                    if (idx > 0) {
                        result[params[i].substring(0, idx)] = params[i].substring(idx + 1);
                    }
                }
            }
            return result;
        })(window.location.href);
        mxLoadResources = false;
        window.mxBasePath = "./src";
    </script>
    <script type="text/javascript" src="js/Init.js"></script>
    <script type="text/javascript" src="deflate/pako.min.js"></script>
    <script type="text/javascript" src="deflate/base64.js"></script>
    <script type="text/javascript" src="jscolor/jscolor.js"></script>
    <script type="text/javascript" src="sanitizer/sanitizer.min.js"></script>
    <script type="text/javascript" src="js/mxClient.js"></script>
    <script type="text/javascript" src="js/EditorUi.js"></script>
    <script type="text/javascript" src="js/Editor.js"></script>
    <script type="text/javascript" src="js/Sidebar.js"></script>
    <script type="text/javascript" src="js/Graph.js"></script>
    <script type="text/javascript" src="js/Format.js"></script>
    <script type="text/javascript" src="js/Shapes.js"></script>
    <script type="text/javascript" src="js/Actions.js"></script>
    <script type="text/javascript" src="js/Menus.js"></script>
    <script type="text/javascript" src="js/Toolbar.js"></script>
    <script type="text/javascript" src="js/Dialogs.js"></script>
</head>
<body class="geEditor">
<script type="text/javascript">
    (function () {
        var editorUiInit = EditorUi.prototype.init;

        EditorUi.prototype.init = function () {
            editorUiInit.apply(this, arguments);
            this.actions.get('new').setEnabled(false);
            this.actions.get('export').setEnabled(false);
            this.actions.get('open').setEnabled(false);
            this.actions.get('import').setEnabled(false);
            this.actions.get('save').setEnabled(false);
            this.actions.get('saveAs').setEnabled(false);
            this.actions.get('export').setEnabled(false);
        };

        EditorUi.prototype.menubarHeight = 0;
        EditorUi.prototype.footerHeight = 0;

        mxResources.loadDefaultBundle = false;
        var bundle = mxResources.getDefaultBundle(RESOURCE_BASE, mxLanguage) || mxResources.getSpecialBundle(RESOURCE_BASE, mxLanguage);

        mxUtils.getAll([bundle, STYLE_PATH + '/default.xml'], function (xhr) {
            mxResources.parse(xhr[0].getText());

            var themes = {};
            themes[Graph.prototype.defaultThemeName] = xhr[1].getDocumentElement();

            var editorUi = new EditorUi(new Editor(urlParams['chrome'] == '0', themes));
            var graph = editorUi.editor.graph;

            var backupXml;
            var newXml;

            graph.getModel().addListener(mxEvent.CHANGE, mxUtils.bind(editorUi, function() {
                newXml = mxUtils.getPrettyXml(editorUi.editor.getGraphXml());
                if (backupXml && backupXml.replace(/^<mxGraphModel(.*?)>/, '') == newXml.replace(/^<mxGraphModel(.*?)>/, '')) {
                    return;
                }
                backupXml = newXml;
                window.parent.postMessage({
                    act: 'change',
                    params: {
                        xml: newXml
                    }
                }, '*');
            }));

            window.addEventListener("message", function(event){
                var data = event.data;
                switch (data.act) {
                    case 'setXml':
                        try {
                            backupXml = data.params.xml;
                            var defaultXml = mxUtils.parseXml(data.params.xml);
                            editorUi.editor.setGraphXml(defaultXml.documentElement);
                        } catch (e) {

                        }
                        break;

                    case 'exportPNG':
                        try {
                            (function (name, scale, type) {
                                name = name || '未命名';
                                type = type || 'png';
                                scale = scale || 1;
                                var graph = editorUi.editor.graph;
                                var bounds = graph.getGraphBounds();
                                var width = Math.ceil(bounds.width / graph.view.scale * scale);
                                var height = Math.ceil(bounds.height / graph.view.scale * scale);
                                var source = '<?xml version="1.0" standalone="no"?>\r\n' + mxUtils.getXml(graph.getSvg(null, scale, 0))
                                var image = new Image()
                                image.src = 'data:image/svg+xml;charset=utf-8,' + encodeURIComponent(source)
                                var canvas = document.createElement('canvas')
                                canvas.width = width
                                canvas.height = height
                                var context = canvas.getContext('2d')
                                context.fillStyle = '#fff'
                                context.fillRect(0, 0, 10000, 10000)
                                image.onload = function () {
                                    context.drawImage(image, 0, 0)
                                    if (type == 'imageContent') {
                                        window.parent.postMessage({
                                            act: 'imageContent',
                                            params: {
                                                name: name,
                                                width: width,
                                                height: height,
                                                content: canvas.toDataURL(`image/${type}`)
                                            }
                                        }, '*');
                                    } else {
                                        var a = document.createElement('a')
                                        a.download = `${name}.${type}`
                                        a.href = canvas.toDataURL(`image/${type}`)
                                        a.click()
                                    }
                                }
                            })(data.params.name, data.params.scale, data.params.type);
                        } catch (e) {

                        }
                        break;
                }
            });

            window.parent.postMessage({
                act: 'ready',
                params: {}
            }, '*');

        }, function () {
            document.body.innerHTML = '<center style="margin-top:10%;">Error loading resource files. Please check browser console.</center>';
        });
    })();
</script>
</body>
</html>