fix export issue

index.html

@@ -5,7 +5,7 @@
     <meta name="title" content="百度脑图（KityMinder）">
     <meta name="keyword" content="kityminder,脑图,思维导图,kity,svg,minder,百度,fex,前端,在线">
     <meta name="description" content="百度脑图，便捷的脑图编辑工具。让您在线上直接创建、保存并分享你的思路。">
-    <meta name="viewport" content="width=device-width, height=content-height, initial-scale=1, user-scalable=no">
+    <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
 
     <script src="lib/jquery-2.1.0.min.js" charset="utf-8"></script>
     <script src="lib/ZeroClipboard.min.js" charset="utf-8"></script>

src/module/zoom.js

@@ -4,40 +4,47 @@ KityMinder.registerModule('Zoom', function() {
     var timeline;
 
     me.setDefaultOptions('zoom', [50, 80, 100, 120, 150, 200]);
-    
-    function fixPaperCTM() {
-        var paper = me.getPaper();
+
+    function fixPaperCTM(paper) {
         var node = paper.shapeNode;
         var ctm = node.getCTM();
         var matrix = new kity.Matrix(ctm.a, ctm.b, ctm.c, ctm.d, (ctm.e | 0) + 0.5, (ctm.f | 0) + 0.5);
         node.setAttribute('transform', 'matrix(' + matrix.toString() + ')');
     }
 
-    function zoomMinder(minder, zoom) {
+    kity.extendClass(Minder, {
+        zoom: function(value) {
+            var paper = this.getPaper();
+            var viewport = paper.getViewPort();
+            viewport.zoom = value / 100;
+            viewport.center = {
+                x: viewport.center.x,
+                y: viewport.center.y
+            };
+            paper.setViewPort(viewport);
+            fixPaperCTM(paper);
+        }
+    });
+
+    function zoomMinder(minder, value) {
         var paper = minder.getPaper();
         var viewport = paper.getViewPort();
 
-        if (!zoom) return;
+        if (!value) return;
 
         var animator = new kity.Animator({
-            beginValue: viewport.zoom,
-            finishValue: zoom / 100,
+            beginValue: minder._zoomValue,
+            finishValue: value,
             setter: function(target, value) {
-                viewport.zoom = value;
-                viewport.center = {
-                    x: viewport.center.x,
-                    y: viewport.center.y
-                };
-                target.setViewPort(viewport);
-                fixPaperCTM();
+                target.zoom(value);
             }
         });
-        minder.zoom = zoom;
+        minder._zoomValue = value;
         if (timeline) {
             timeline.pause();
         }
-        timeline = animator.start(paper, 500, 'ease', function() {
-            minder.refresh(500);
+        timeline = animator.start(minder, 100, 'ease', function() {
+            minder.refresh(100);
         });
     }
 
@@ -45,7 +52,7 @@ KityMinder.registerModule('Zoom', function() {
         base: Command,
         execute: zoomMinder,
         queryValue: function(minder) {
-            return minder.zoom;
+            return minder._zoomValue;
         }
     });
 
@@ -61,7 +68,7 @@ KityMinder.registerModule('Zoom', function() {
             var stack = minder.getOptions('zoom'),
                 i;
             for (i = 0; i < stack.length; i++) {
-                if (stack[i] > minder.zoom) return stack[i];
+                if (stack[i] > minder._zoomValue) return stack[i];
             }
             return 0;
         },
@@ -80,7 +87,7 @@ KityMinder.registerModule('Zoom', function() {
             var stack = minder.getOptions('zoom'),
                 i;
             for (i = stack.length - 1; i >= 0; i--) {
-                if (stack[i] < minder.zoom) return stack[i];
+                if (stack[i] < minder._zoomValue) return stack[i];
             }
             return 0;
         },
@@ -89,7 +96,7 @@ KityMinder.registerModule('Zoom', function() {
 
     return {
         init: function() {
-            this.zoom = 100;
+            this._zoomValue = 100;
         },
         commands: {
             'zoom-in': ZoomInCommand,
@@ -113,9 +120,6 @@ KityMinder.registerModule('Zoom', function() {
 
                 }
             },
-            'ready': function() {
-                this._zoomValue = 1;
-            },
             'normal.mousewheel readonly.mousewheel': function(e) {
                 if (!e.originEvent.ctrlKey) return;
                 var delta = e.originEvent.wheelDelta;

src/protocal/png.js

@@ -10,14 +10,11 @@ if (!kity.Browser.ie) {
             fileDescription: 'PNG 图片',
             fileExtension: '.png',
             encode: function(json, km) {
-                var paper = km.getPaper();
-                var viewport = paper.getViewPort();
-                var originZoom = viewport.zoom;
+                var originZoom = km._zoomValue;
 
-                viewport.zoom = 1;
-                paper.setViewPort(viewport);
-
-                var domContainer = km.getPaper().container,
+                var paper = km.getPaper(),
+                    paperTransform = paper.shapeNode.getAttribute('transform'),
+                    domContainer = paper.container,
                     svgXml,
                     $svg,
 
@@ -27,27 +24,27 @@ if (!kity.Browser.ie) {
 
                     renderContainer = km.getRenderContainer(),
                     renderBox = renderContainer.getRenderBox(),
-                    transform = renderContainer.getTransform(),
-                    width = renderBox.width,
-                    height = renderBox.height,
+                    width = renderBox.width + 1,
+                    height = renderBox.height + 1,
                     padding = 20,
 
                     canvas = document.createElement('canvas'),
                     ctx = canvas.getContext('2d'),
                     blob, DomURL, url, img, finishCallback;
 
+                paper.shapeNode.setAttribute('transform', 'translate(0.5, 0.5)');
                 renderContainer.translate(-renderBox.x, -renderBox.y);
 
-                svgXml = km.getPaper().container.innerHTML;
+                svgXml = paper.container.innerHTML;
 
                 renderContainer.translate(renderBox.x, renderBox.y);
-                viewport.zoom = originZoom;
-                paper.setViewPort(viewport);
+
+                paper.shapeNode.setAttribute('transform', paperTransform);
 
                 $svg = $(svgXml).filter('svg');
                 $svg.attr({
-                    width: renderBox.width,
-                    height: renderBox.height,
+                    width: renderBox.width + 1,
+                    height: renderBox.height + 1,
                     style: 'font-family: Arial, "Microsoft Yahei","Heiti SC";'
                 });
 

src/protocal/svg.js

@@ -6,14 +6,9 @@ if (!kity.Browser.ie) {
             fileExtension: '.svg',
             mineType: 'image/svg+xml',
             encode: function(json, km) {
-                var paper = km.getPaper();
-                var viewport = paper.getViewPort();
-                var originZoom = viewport.zoom;
 
-                viewport.zoom = 1;
-                paper.setViewPort(viewport);
-
-                var domContainer = km.getPaper().container,
+                var paper = km.getPaper(),
+                    paperTransform = paper.shapeNode.getAttribute('transform'),
                     svgXml,
                     $svg,
 
@@ -24,13 +19,15 @@ if (!kity.Browser.ie) {
                     height = renderBox.height,
                     padding = 20;
 
+                paper.shapeNode.setAttribute('transform', 'translate(0.5, 0.5)');
                 svgXml = km.getPaper().container.innerHTML;
+                paper.shapeNode.setAttribute('transform', paperTransform);
 
                 $svg = $(svgXml).filter('svg');
                 $svg.attr({
                     width: width + padding * 2 | 0,
                     height: height + padding * 2 | 0,
-                    style: 'font-family: Arial, "Microsoft Yahei",  "Heiti SC";'
+                    style: 'font-family: Arial, "Microsoft Yahei",  "Heiti SC"; background: ' + km.getStyle('background')
                 });
                 $svg[0].setAttribute('viewBox', [renderBox.x - padding | 0,
                     renderBox.y - padding | 0,
@@ -42,8 +39,6 @@ if (!kity.Browser.ie) {
                 svgXml = $('<div></div>').append($svg).html();
 
                 svgXml = $('<div></div>').append($svg).html();
-                viewport.zoom = originZoom;
-                paper.setViewPort(viewport);
 
                 // svg 含有 &nbsp; 符号导出报错 Entity 'nbsp' not defined
                 svgXml = svgXml.replace(/&nbsp;/g, '&#xa0;');

src/theme/default.js

 KityMinder.registerTheme('classic', {
-    'background': 'url(themes/default/images/grid.png) repeat',
+    'background': '#3A4144 url(themes/default/images/grid.png) repeat',
 
     'root-color': '#430',
     'root-background': '#e9df98',

src/theme/snow.js

 KityMinder.registerTheme('snow', {
-    'background': 'url(themes/default/images/grid.png) repeat',
+    'background': '#3A4144 url(themes/default/images/grid.png) repeat',
 
     'root-color': '#430',
     'root-background': '#e9df98',