Replace owr mouse function for a mootool one.

core-js/src/main/javascript/Utils.js

@@ -50,76 +50,6 @@ Math.sign = function(value) {
     return (value >= 0) ? 1 : -1;
 };
 
-
-/**
- *  Retrieve the mouse position.
- */
-core.Utils.getMousePosition = function(event) {
-    var xcoord = -1;
-    var ycoord = -1;
-
-    if (!$defined(event)) {
-        if ($defined(window.event)) {
-            //Internet Explorer
-            event = window.event;
-        } else {
-            //total failure, we have no way of referencing the event
-            throw "Could not obtain mouse position";
-        }
-    }
-    if ($defined(event.$extended)) {
-        event = event.event;
-    }
-    if (typeof( event.pageX ) == 'number') {
-        //most browsers
-        xcoord = event.pageX;
-        ycoord = event.pageY;
-    } else if (typeof( event.clientX ) == 'number') {
-        //Internet Explorer and older browsers
-        //other browsers provide this, but follow the pageX/Y branch
-        xcoord = event.clientX;
-        ycoord = event.clientY;
-        var badOldBrowser = ( window.navigator.userAgent.indexOf('Opera') + 1 ) ||
-            ( window.ScriptEngine && ScriptEngine().indexOf('InScript') + 1 ) ||
-            ( navigator.vendor == 'KDE' );
-        if (!badOldBrowser) {
-            if (document.body && ( document.body.scrollLeft || document.body.scrollTop )) {
-                //IE 4, 5 & 6 (in non-standards compliant mode)
-                xcoord += document.body.scrollLeft;
-                ycoord += document.body.scrollTop;
-            } else if (document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop )) {
-                //IE 6 (in standards compliant mode)
-                xcoord += document.documentElement.scrollLeft;
-                ycoord += document.documentElement.scrollTop;
-            }
-        }
-    } else {
-        throw "Could not obtain mouse position";
-    }
-
-
-    return {x:xcoord,y:ycoord};
-};
-
-
-/**
- * Calculate the position of the passed element.
- */
-core.Utils.workOutDivElementPosition = function(divElement) {
-    var curleft = 0;
-    var curtop = 0;
-    if ($defined(divElement.offsetParent)) {
-        curleft = divElement.offsetLeft;
-        curtop = divElement.offsetTop;
-        while (divElement = divElement.offsetParent) {
-            curleft += divElement.offsetLeft;
-            curtop += divElement.offsetTop;
-        }
-    }
-    return {x:curleft,y:curtop};
-};
-
-
 core.Utils.innerXML = function(/*Node*/node) {
     //	summary:
     //		Implementation of MS's innerXML function.

mindplot/src/main/javascript/MindmapDesigner.js

@@ -132,6 +132,8 @@ mindplot.MindmapDesigner = new Class({
 
         setViewPort : function(size) {
             this._workspace.setViewPort(size);
+            var model = this.getModel();
+            this._workspace.setZoom(model.getZoom(), true);
         },
 
         _buildNodeGraph : function(model) {

mindplot/src/main/javascript/ScreenManager.js

@@ -34,7 +34,7 @@ mindplot.ScreenManager = new Class({
 
     setScale : function(scale) {
         $assert(scale, 'Screen scale can not be null');
-        this._workspaceScale = scale;
+        this._scale = scale;
     },
 
     addEvent : function(event, listener) {
@@ -73,8 +73,8 @@ mindplot.ScreenManager = new Class({
         y = y - this._offset.y;
 
         // Scale coordinate in order to be relative to the workspace. That's coord/size;
-        x = x / this._workspaceScale;
-        y = y / this._workspaceScale;
+        x = x / this._scale;
+        y = y / this._scale;
 
         // Remove decimal part..
         return {x:x,y:y};
@@ -113,21 +113,21 @@ mindplot.ScreenManager = new Class({
         return {x:x + topicPosition.x,y:y + topicPosition.y};
     },
 
-    getWorkspaceMousePosition : function(e) {
+    getWorkspaceMousePosition : function(event) {
         // Retrieve current mouse position.
-        var mousePosition = this._getMousePosition(e);
+        var mousePosition = this._getMousePosition(event);
         var x = mousePosition.x;
         var y = mousePosition.y;
 
         // Subtract div position.
         var containerElem = this.getContainer();
-        var containerPosition = core.Utils.workOutDivElementPosition(containerElem);
+        var containerPosition = this._getDivPosition(containerElem);
         x = x - containerPosition.x;
         y = y - containerPosition.y;
 
         // Scale coordinate in order to be relative to the workspace. That's coordSize/size;
-        x = x * this._workspaceScale;
-        y = y * this._workspaceScale;
+        x = x * this._scale;
+        y = y * this._scale;
 
         // Add workspace offset.
         x = x + this._offset.x;
@@ -138,10 +138,25 @@ mindplot.ScreenManager = new Class({
     },
 
     /**
-     * http://www.howtocreate.co.uk/tutorials/javascript/eventinfo
+     * Calculate the position of the passed element.
      */
+    _getDivPosition : function(divElement) {
+        var curleft = 0;
+        var curtop = 0;
+        if ($defined(divElement.offsetParent)) {
+            curleft = divElement.offsetLeft;
+            curtop = divElement.offsetTop;
+            while (divElement = divElement.offsetParent) {
+                curleft += divElement.offsetLeft;
+                curtop += divElement.offsetTop;
+            }
+        }
+        return {x:curleft,y:curtop};
+    },
+
     _getMousePosition : function(event) {
-        return core.Utils.getMousePosition(event);
+        $assert(event, 'event can not be null');
+        return {x:event.client.x,y:event.client.y};
     },
 
     getContainer : function() {

mindplot/src/main/javascript/Workspace.js

@@ -219,7 +219,6 @@ mindplot.Workspace = new Class({
 
     setViewPort : function(size) {
         this._viewPort = size;
-        this.setZoom(this._zoom, true);
     }
 });