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authormensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f>2008-11-13 09:49:11 +0000
committermensonge <mensonge@b3834d28-1941-0410-a4f8-b48e95affb8f>2008-11-13 09:49:11 +0000
commite44a7e37b6c7b5961adaffc62b9042b8d442938e (patch)
tree95b67c356e93163467db2451f2b8cce84ed5d582 /includes/js/dojox/widget/FisheyeList.js
parenta62b9742ee5e28bcec6872d88f50f25b820914f6 (diff)
downloadsemanticscuttle-e44a7e37b6c7b5961adaffc62b9042b8d442938e.tar.gz
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New feature: basic Ajax suggestion for tags and implementation of Dojo toolkit
git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@151 b3834d28-1941-0410-a4f8-b48e95affb8f
Diffstat (limited to 'includes/js/dojox/widget/FisheyeList.js')
-rw-r--r--includes/js/dojox/widget/FisheyeList.js708
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diff --git a/includes/js/dojox/widget/FisheyeList.js b/includes/js/dojox/widget/FisheyeList.js
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+if(!dojo._hasResource["dojox.widget.FisheyeList"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code.
+dojo._hasResource["dojox.widget.FisheyeList"] = true;
+dojo.provide("dojox.widget.FisheyeList");
+
+dojo.require("dijit._Widget");
+dojo.require("dijit._Templated");
+dojo.require("dijit._Container");
+
+dojo.declare("dojox.widget.FisheyeList", [dijit._Widget, dijit._Templated, dijit._Container], {
+ // summary:
+ // Menu similar to the fish eye menu on the Mac OS
+ // example:
+ // | <div dojoType="FisheyeList"
+ // | itemWidth="40" itemHeight="40"
+ // | itemMaxWidth="150" itemMaxHeight="150"
+ // | orientation="horizontal"
+ // | effectUnits="2"
+ // | itemPadding="10"
+ // | attachEdge="center"
+ // | labelEdge="bottom">
+ // |
+ // | <div dojoType="FisheyeListItem"
+ // | id="item1"
+ // | onclick="alert('click on' + this.label + '(from widget id ' + this.widgetId + ')!');"
+ // | label="Item 1"
+ // | iconSrc="images/fisheye_1.png">
+ // | </div>
+ // | ...
+ // | </div>
+ //
+ constructor: function(){
+ //
+ // TODO
+ // fix really long labels in vertical mode
+ //
+
+ this.pos = {'x': -1, 'y': -1}; // current cursor position, relative to the grid
+
+ // for conservative trigger mode, when triggered, timerScale is gradually increased from 0 to 1
+ this.timerScale = 1.0;
+
+ },
+
+ EDGE: {
+ CENTER: 0,
+ LEFT: 1,
+ RIGHT: 2,
+ TOP: 3,
+ BOTTOM: 4
+ },
+
+ templateString: '<div class="dojoxFisheyeListBar" dojoAttachPoint="containerNode"></div>',
+
+ snarfChildDomOutput: true,
+
+ // itemWidth: Integer
+ // width of menu item (in pixels) in it's dormant state (when the mouse is far away)
+ itemWidth: 40,
+
+ // itemHeight: Integer
+ // height of menu item (in pixels) in it's dormant state (when the mouse is far away)
+ itemHeight: 40,
+
+ // itemMaxWidth: Integer
+ // width of menu item (in pixels) in it's fully enlarged state (when the mouse is directly over it)
+ itemMaxWidth: 150,
+
+ // itemMaxHeight: Integer
+ // height of menu item (in pixels) in it's fully enlarged state (when the mouse is directly over it)
+ itemMaxHeight: 150,
+
+ imgNode: null,
+
+ // orientation: String
+ // orientation of the menu, either "horizontal" or "vertical"
+ orientation: 'horizontal',
+
+ // isFixed: Boolean
+ // toggle to enable additional listener (window scroll) if FisheyeList is in a fixed postion
+ isFixed: false,
+
+ // conservativeTrigger: Boolean
+ // if true, don't start enlarging menu items until mouse is over an image;
+ // if false, start enlarging menu items as the mouse moves near them.
+ conservativeTrigger: false,
+
+ // effectUnits: Number
+ // controls how much reaction the menu makes, relative to the distance of the mouse from the menu
+ effectUnits: 2,
+
+ // itemPadding: Integer
+ // padding (in pixels) betweeen each menu item
+ itemPadding: 10,
+
+ // attachEdge: String
+ // controls the border that the menu items don't expand past;
+ // for example, if set to "top", then the menu items will drop downwards as they expand.
+ // values
+ // "center", "left", "right", "top", "bottom".
+ attachEdge: 'center',
+
+ // labelEdge: String
+ // controls were the labels show up in relation to the menu item icons
+ // values
+ // "center", "left", "right", "top", "bottom".
+ labelEdge: 'bottom',
+
+ postCreate: function(){
+ var e = this.EDGE;
+ dojo.setSelectable(this.domNode, false);
+
+ var isHorizontal = this.isHorizontal = (this.orientation == 'horizontal');
+ this.selectedNode = -1;
+
+ this.isOver = false;
+ this.hitX1 = -1;
+ this.hitY1 = -1;
+ this.hitX2 = -1;
+ this.hitY2 = -1;
+
+ //
+ // only some edges make sense...
+ //
+ this.anchorEdge = this._toEdge(this.attachEdge, e.CENTER);
+ this.labelEdge = this._toEdge(this.labelEdge, e.TOP);
+
+ if(this.labelEdge == e.CENTER){ this.labelEdge = e.TOP; }
+
+ if(isHorizontal){
+ if(this.anchorEdge == e.LEFT){ this.anchorEdge = e.CENTER; }
+ if(this.anchorEdge == e.RIGHT){ this.anchorEdge = e.CENTER; }
+ if(this.labelEdge == e.LEFT){ this.labelEdge = e.TOP; }
+ if(this.labelEdge == e.RIGHT){ this.labelEdge = e.TOP; }
+ }else{
+ if(this.anchorEdge == e.TOP){ this.anchorEdge = e.CENTER; }
+ if(this.anchorEdge == e.BOTTOM){ this.anchorEdge = e.CENTER; }
+ if(this.labelEdge == e.TOP){ this.labelEdge = e.LEFT; }
+ if(this.labelEdge == e.BOTTOM){ this.labelEdge = e.LEFT; }
+ }
+
+ //
+ // figure out the proximity size
+ //
+ var effectUnits = this.effectUnits;
+ this.proximityLeft = this.itemWidth * (effectUnits - 0.5);
+ this.proximityRight = this.itemWidth * (effectUnits - 0.5);
+ this.proximityTop = this.itemHeight * (effectUnits - 0.5);
+ this.proximityBottom = this.itemHeight * (effectUnits - 0.5);
+
+ if(this.anchorEdge == e.LEFT){
+ this.proximityLeft = 0;
+ }
+ if(this.anchorEdge == e.RIGHT){
+ this.proximityRight = 0;
+ }
+ if(this.anchorEdge == e.TOP){
+ this.proximityTop = 0;
+ }
+ if(this.anchorEdge == e.BOTTOM){
+ this.proximityBottom = 0;
+ }
+ if(this.anchorEdge == e.CENTER){
+ this.proximityLeft /= 2;
+ this.proximityRight /= 2;
+ this.proximityTop /= 2;
+ this.proximityBottom /= 2;
+ }
+ },
+
+ startup: function(){
+ // summary: create our connections and setup our FisheyeList
+ this.children = this.getChildren();
+ //original postCreate() --tk
+ this._initializePositioning();
+
+ //
+ // in liberal trigger mode, activate menu whenever mouse is close
+ //
+ if(!this.conservativeTrigger){
+ this._onMouseMoveHandle = dojo.connect(document.documentElement, "onmousemove", this, "_onMouseMove");
+ }
+ if (this.isFixed){
+ this._onScrollHandle = dojo.connect(document,"onscroll",this,"_onScroll");
+ }
+
+ // Deactivate the menu if mouse is moved off screen (doesn't work for FF?)
+ this._onMouseOutHandle = dojo.connect(document.documentElement, "onmouseout", this, "_onBodyOut");
+ this._addChildHandle = dojo.connect(this, "addChild", this, "_initializePositioning");
+ this._onResizeHandle = dojo.connect(window,"onresize", this, "_initializePositioning");
+ },
+
+ _initializePositioning: function(){
+ this.itemCount = this.children.length;
+
+ this.barWidth = (this.isHorizontal ? this.itemCount : 1) * this.itemWidth;
+ this.barHeight = (this.isHorizontal ? 1 : this.itemCount) * this.itemHeight;
+
+ this.totalWidth = this.proximityLeft + this.proximityRight + this.barWidth;
+ this.totalHeight = this.proximityTop + this.proximityBottom + this.barHeight;
+
+ //
+ // calculate effect ranges for each item
+ //
+
+ for(var i=0; i<this.children.length; i++){
+
+ this.children[i].posX = this.itemWidth * (this.isHorizontal ? i : 0);
+ this.children[i].posY = this.itemHeight * (this.isHorizontal ? 0 : i);
+
+ this.children[i].cenX = this.children[i].posX + (this.itemWidth / 2);
+ this.children[i].cenY = this.children[i].posY + (this.itemHeight / 2);
+
+ var isz = this.isHorizontal ? this.itemWidth : this.itemHeight;
+ var r = this.effectUnits * isz;
+ var c = this.isHorizontal ? this.children[i].cenX : this.children[i].cenY;
+ var lhs = this.isHorizontal ? this.proximityLeft : this.proximityTop;
+ var rhs = this.isHorizontal ? this.proximityRight : this.proximityBottom;
+ var siz = this.isHorizontal ? this.barWidth : this.barHeight;
+
+ var range_lhs = r;
+ var range_rhs = r;
+
+ if(range_lhs > c+lhs){ range_lhs = c+lhs; }
+ if(range_rhs > (siz-c+rhs)){ range_rhs = siz-c+rhs; }
+
+ this.children[i].effectRangeLeft = range_lhs / isz;
+ this.children[i].effectRangeRght = range_rhs / isz;
+
+ //dojo.debug('effect range for '+i+' is '+range_lhs+'/'+range_rhs);
+ }
+
+ //
+ // create the bar
+ //
+ this.domNode.style.width = this.barWidth + 'px';
+ this.domNode.style.height = this.barHeight + 'px';
+
+ //
+ // position the items
+ //
+ for(var i=0; i<this.children.length; i++){
+ var itm = this.children[i];
+ var elm = itm.domNode;
+ elm.style.left = itm.posX + 'px';
+ elm.style.top = itm.posY + 'px';
+ elm.style.width = this.itemWidth + 'px';
+ elm.style.height = this.itemHeight + 'px';
+
+ itm.imgNode.style.left = this.itemPadding+'%';
+ itm.imgNode.style.top = this.itemPadding+'%';
+ itm.imgNode.style.width = (100 - 2 * this.itemPadding) + '%';
+ itm.imgNode.style.height = (100 - 2 * this.itemPadding) + '%';
+ }
+
+ //
+ // calc the grid
+ //
+ this._calcHitGrid();
+ },
+
+ _overElement: function(/* DomNode|String */node, /* Event */e){
+ // summary:
+ // Returns whether the mouse is over the passed element.
+ // Node: Must must be display:block (ie, not a <span>)
+ node = dojo.byId(node);
+ var mouse = {x: e.pageX, y: e.pageY};
+ var bb = dojo._getBorderBox(node);
+ var absolute = dojo.coords(node, true);
+ var top = absolute.y;
+ var bottom = top + bb.h;
+ var left = absolute.x;
+ var right = left + bb.w;
+
+ return (mouse.x >= left
+ && mouse.x <= right
+ && mouse.y >= top
+ && mouse.y <= bottom
+ ); // boolean
+ },
+
+ _onBodyOut: function(/*Event*/ e){
+ // clicking over an object inside of body causes this event to fire; ignore that case
+ if( this._overElement(dojo.body(), e) ){
+ return;
+ }
+ this._setDormant(e);
+ },
+
+ _setDormant: function(/*Event*/ e){
+ // summary: called when mouse moves out of menu's range
+
+ if(!this.isOver){ return; } // already dormant?
+ this.isOver = false;
+
+ if(this.conservativeTrigger){
+ // user can't re-trigger the menu expansion
+ // until he mouses over a icon again
+ dojo.disconnect(this._onMouseMoveHandle);
+ }
+ this._onGridMouseMove(-1, -1);
+ },
+
+ _setActive: function(/*Event*/ e){
+ // summary: called when mouse is moved into menu's range
+
+ if(this.isOver){ return; } // already activated?
+ this.isOver = true;
+
+ if(this.conservativeTrigger){
+ // switch event handlers so that we handle mouse events from anywhere near
+ // the menu
+ this._onMouseMoveHandle = dojo.connect(document.documentElement, "onmousemove", this, "_onMouseMove");
+
+ this.timerScale=0.0;
+
+ // call mouse handler to do some initial necessary calculations/positioning
+ this._onMouseMove(e);
+
+ // slowly expand the icon size so it isn't jumpy
+ this._expandSlowly();
+ }
+ },
+
+ _onMouseMove: function(/*Event*/ e){
+ // summary: called when mouse is moved
+ if( (e.pageX >= this.hitX1) && (e.pageX <= this.hitX2) &&
+ (e.pageY >= this.hitY1) && (e.pageY <= this.hitY2) ){
+ if(!this.isOver){
+ this._setActive(e);
+ }
+ this._onGridMouseMove(e.pageX-this.hitX1, e.pageY-this.hitY1);
+ }else{
+ if(this.isOver){
+ this._setDormant(e);
+ }
+ }
+ },
+
+ _onScroll: function(){
+ this._calcHitGrid();
+ },
+
+ onResized: function(){
+ this._calcHitGrid();
+ },
+
+ _onGridMouseMove: function(x, y){
+ // summary: called when mouse is moved in the vicinity of the menu
+ this.pos = {x:x, y:y};
+ this._paint();
+ },
+
+ _paint: function(){
+ var x=this.pos.x;
+ var y=this.pos.y;
+
+ if(this.itemCount <= 0){ return; }
+
+ //
+ // figure out our main index
+ //
+ var pos = this.isHorizontal ? x : y;
+ var prx = this.isHorizontal ? this.proximityLeft : this.proximityTop;
+ var siz = this.isHorizontal ? this.itemWidth : this.itemHeight;
+ var sim = this.isHorizontal ?
+ (1.0-this.timerScale)*this.itemWidth + this.timerScale*this.itemMaxWidth :
+ (1.0-this.timerScale)*this.itemHeight + this.timerScale*this.itemMaxHeight ;
+
+ var cen = ((pos - prx) / siz) - 0.5;
+ var max_off_cen = (sim / siz) - 0.5;
+
+ if(max_off_cen > this.effectUnits){ max_off_cen = this.effectUnits; }
+
+ //
+ // figure out our off-axis weighting
+ //
+ var off_weight = 0;
+
+ if(this.anchorEdge == this.EDGE.BOTTOM){
+ var cen2 = (y - this.proximityTop) / this.itemHeight;
+ off_weight = (cen2 > 0.5) ? 1 : y / (this.proximityTop + (this.itemHeight / 2));
+ }
+ if(this.anchorEdge == this.EDGE.TOP){
+ var cen2 = (y - this.proximityTop) / this.itemHeight;
+ off_weight = (cen2 < 0.5) ? 1 : (this.totalHeight - y) / (this.proximityBottom + (this.itemHeight / 2));
+ }
+ if(this.anchorEdge == this.EDGE.RIGHT){
+ var cen2 = (x - this.proximityLeft) / this.itemWidth;
+ off_weight = (cen2 > 0.5) ? 1 : x / (this.proximityLeft + (this.itemWidth / 2));
+ }
+ if(this.anchorEdge == this.EDGE.LEFT){
+ var cen2 = (x - this.proximityLeft) / this.itemWidth;
+ off_weight = (cen2 < 0.5) ? 1 : (this.totalWidth - x) / (this.proximityRight + (this.itemWidth / 2));
+ }
+ if(this.anchorEdge == this.EDGE.CENTER){
+ if(this.isHorizontal){
+ off_weight = y / (this.totalHeight);
+ }else{
+ off_weight = x / (this.totalWidth);
+ }
+
+ if(off_weight > 0.5){
+ off_weight = 1 - off_weight;
+ }
+
+ off_weight *= 2;
+ }
+
+ //
+ // set the sizes
+ //
+ for(var i=0; i<this.itemCount; i++){
+ var weight = this._weighAt(cen, i);
+ if(weight < 0){weight = 0;}
+ this._setItemSize(i, weight * off_weight);
+ }
+
+ //
+ // set the positions
+ //
+
+ var main_p = Math.round(cen);
+ var offset = 0;
+
+ if(cen < 0){
+
+ main_p = 0;
+
+ }else if(cen > this.itemCount - 1){
+
+ main_p = this.itemCount -1;
+
+ }else{
+
+ offset = (cen - main_p) * ((this.isHorizontal ? this.itemWidth : this.itemHeight) - this.children[main_p].sizeMain);
+ }
+
+ this._positionElementsFrom(main_p, offset);
+ },
+
+ _weighAt: function(/*Integer*/ cen, /*Integer*/ i){
+ var dist = Math.abs(cen - i);
+ var limit = ((cen - i) > 0) ? this.children[i].effectRangeRght : this.children[i].effectRangeLeft;
+ return (dist > limit) ? 0 : (1 - dist / limit); // Integer
+ },
+
+ _setItemSize: function(p, scale){
+ scale *= this.timerScale;
+ var w = Math.round(this.itemWidth + ((this.itemMaxWidth - this.itemWidth ) * scale));
+ var h = Math.round(this.itemHeight + ((this.itemMaxHeight - this.itemHeight) * scale));
+
+ if(this.isHorizontal){
+
+ this.children[p].sizeW = w;
+ this.children[p].sizeH = h;
+
+ this.children[p].sizeMain = w;
+ this.children[p].sizeOff = h;
+
+ var y = 0;
+ if(this.anchorEdge == this.EDGE.TOP){
+ y = (this.children[p].cenY - (this.itemHeight / 2));
+ }else if(this.anchorEdge == this.EDGE.BOTTOM){
+ y = (this.children[p].cenY - (h - (this.itemHeight / 2)));
+ }else{
+ y = (this.children[p].cenY - (h / 2));
+ }
+
+ this.children[p].usualX = Math.round(this.children[p].cenX - (w / 2));
+ this.children[p].domNode.style.top = y + 'px';
+ this.children[p].domNode.style.left = this.children[p].usualX + 'px';
+
+ }else{
+
+ this.children[p].sizeW = w;
+ this.children[p].sizeH = h;
+
+ this.children[p].sizeOff = w;
+ this.children[p].sizeMain = h;
+
+ var x = 0;
+ if(this.anchorEdge == this.EDGE.LEFT){
+ x = this.children[p].cenX - (this.itemWidth / 2);
+ }else if (this.anchorEdge == this.EDGE.RIGHT){
+ x = this.children[p].cenX - (w - (this.itemWidth / 2));
+ }else{
+ x = this.children[p].cenX - (w / 2);
+ }
+
+ this.children[p].domNode.style.left = x + 'px';
+ this.children[p].usualY = Math.round(this.children[p].cenY - (h / 2));
+
+ this.children[p].domNode.style.top = this.children[p].usualY + 'px';
+ }
+
+ this.children[p].domNode.style.width = w + 'px';
+ this.children[p].domNode.style.height = h + 'px';
+
+ if(this.children[p].svgNode){
+ this.children[p].svgNode.setSize(w, h);
+ }
+ },
+
+ _positionElementsFrom: function(p, offset){
+ var pos = 0;
+
+ if(this.isHorizontal){
+ pos = Math.round(this.children[p].usualX + offset);
+ this.children[p].domNode.style.left = pos + 'px';
+ }else{
+ pos = Math.round(this.children[p].usualY + offset);
+ this.children[p].domNode.style.top = pos + 'px';
+ }
+ this._positionLabel(this.children[p]);
+
+ // position before
+ var bpos = pos;
+ for(var i=p-1; i>=0; i--){
+ bpos -= this.children[i].sizeMain;
+
+ if (this.isHorizontal){
+ this.children[i].domNode.style.left = bpos + 'px';
+ }else{
+ this.children[i].domNode.style.top = bpos + 'px';
+ }
+ this._positionLabel(this.children[i]);
+ }
+
+ // position after
+ var apos = pos;
+ for(var i=p+1; i<this.itemCount; i++){
+ apos += this.children[i-1].sizeMain;
+ if(this.isHorizontal){
+ this.children[i].domNode.style.left = apos + 'px';
+ }else{
+ this.children[i].domNode.style.top = apos + 'px';
+ }
+ this._positionLabel(this.children[i]);
+ }
+
+ },
+
+ _positionLabel: function(itm){
+ var x = 0;
+ var y = 0;
+
+ var mb = dojo.marginBox(itm.lblNode);
+
+ if(this.labelEdge == this.EDGE.TOP){
+ x = Math.round((itm.sizeW / 2) - (mb.w / 2));
+ y = -mb.h;
+ }
+
+ if(this.labelEdge == this.EDGE.BOTTOM){
+ x = Math.round((itm.sizeW / 2) - (mb.w / 2));
+ y = itm.sizeH;
+ }
+
+ if(this.labelEdge == this.EDGE.LEFT){
+ x = -mb.w;
+ y = Math.round((itm.sizeH / 2) - (mb.h / 2));
+ }
+
+ if(this.labelEdge == this.EDGE.RIGHT){
+ x = itm.sizeW;
+ y = Math.round((itm.sizeH / 2) - (mb.h / 2));
+ }
+
+ itm.lblNode.style.left = x + 'px';
+ itm.lblNode.style.top = y + 'px';
+ },
+
+ _calcHitGrid: function(){
+
+ var pos = dojo.coords(this.domNode, true);
+
+ this.hitX1 = pos.x - this.proximityLeft;
+ this.hitY1 = pos.y - this.proximityTop;
+ this.hitX2 = this.hitX1 + this.totalWidth;
+ this.hitY2 = this.hitY1 + this.totalHeight;
+
+ },
+
+ _toEdge: function(inp, def){
+ return this.EDGE[inp.toUpperCase()] || def;
+ },
+
+ _expandSlowly: function(){
+ // summary: slowly expand the image to user specified max size
+ if(!this.isOver){ return; }
+ this.timerScale += 0.2;
+ this._paint();
+ if(this.timerScale<1.0){
+ setTimeout(dojo.hitch(this, "_expandSlowly"), 10);
+ }
+ },
+
+ destroyRecursive: function(){
+ // need to disconnect when we destroy
+ dojo.disconnect(this._onMouseOutHandle);
+ dojo.disconnect(this._onMouseMoveHandle);
+ dojo.disconnect(this._addChildHandle);
+ if (this.isFixed) { dojo.disconnect(this._onScrollHandle); }
+ dojo.disconnect(this._onResizeHandle);
+ this.inherited("destroyRecursive",arguments);
+ }
+});
+
+dojo.declare("dojox.widget.FisheyeListItem", [dijit._Widget, dijit._Templated, dijit._Contained], {
+ /*
+ * summary
+ * Menu item inside of a FisheyeList.
+ * See FisheyeList documentation for details on usage.
+ */
+
+ // iconSrc: String
+ // pathname to image file (jpg, gif, png, etc.) of icon for this menu item
+ iconSrc: "",
+
+ // label: String
+ // label to print next to the icon, when it is moused-over
+ label: "",
+
+ // id: String
+ // will be set to the id of the orginal div element
+ id: "",
+
+ _blankImgPath: dojo.moduleUrl("dojo", "resources/blank.gif"),
+
+ templateString:
+ '<div class="dojoxFisheyeListItem">' +
+ ' <img class="dojoxFisheyeListItemImage" dojoAttachPoint="imgNode" dojoAttachEvent="onmouseover:onMouseOver,onmouseout:onMouseOut,onclick:onClick">' +
+ ' <div class="dojoxFisheyeListItemLabel" dojoAttachPoint="lblNode"></div>' +
+ '</div>',
+
+ _isNode: function(/* object */wh){
+ // summary:
+ // checks to see if wh is actually a node.
+ if(typeof Element == "function") {
+ try{
+ return wh instanceof Element; // boolean
+ }catch(e){}
+ }else{
+ // best-guess
+ return wh && !isNaN(wh.nodeType); // boolean
+ }
+ },
+
+ _hasParent: function(/*Node*/node){
+ // summary:
+ // returns whether or not node is a child of another node.
+ return Boolean(node && node.parentNode && this._isNode(node.parentNode)); // boolean
+ },
+
+ postCreate: function() {
+
+ // set image
+ if((this.iconSrc.toLowerCase().substring(this.iconSrc.length-4)==".png")&&(dojo.isIE)&&(dojo.isIE<7)){
+ /* we set the id of the new fisheyeListItem to the id of the div defined in the HTML */
+ if(this._hasParent(this.imgNode) && this.id != ""){
+ var parent = this.imgNode.parentNode;
+ parent.setAttribute("id", this.id);
+ }
+ this.imgNode.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+this.iconSrc+"', sizingMethod='scale')";
+ this.imgNode.src = this._blankImgPath.toString();
+ }else{
+ if(this._hasParent(this.imgNode) && this.id != ""){
+ var parent = this.imgNode.parentNode;
+ parent.setAttribute("id", this.id);
+ }
+ this.imgNode.src = this.iconSrc;
+ }
+
+ // Label
+ if(this.lblNode){
+ this.lblNode.appendChild(document.createTextNode(this.label));
+ }
+ dojo.setSelectable(this.domNode, false);
+ this.startup();
+ },
+
+ startup: function(){
+ this.parent = this.getParent();
+ },
+
+ onMouseOver: function(/*Event*/ e){
+ // summary: callback when user moves mouse over this menu item
+ // in conservative mode, don't activate the menu until user mouses over an icon
+ if(!this.parent.isOver){
+ this.parent._setActive(e);
+ }
+ if(this.label != "" ){
+ dojo.addClass(this.lblNode, "dojoxFishSelected");
+ this.parent._positionLabel(this);
+ }
+ },
+
+ onMouseOut: function(/*Event*/ e){
+ // summary: callback when user moves mouse off of this menu item
+ dojo.removeClass(this.lblNode, "dojoxFishSelected");
+ },
+
+ onClick: function(/*Event*/ e){
+ // summary: user overridable callback when user clicks this menu item
+ }
+});
+
+}