| New file |
|---|
| 0,0 → 1,708 |
|---|
| 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("dojox.widget", "FisheyeList/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 |
| } |
| }); |
| |
| } |