199 lines
8.7 KiB
JavaScript
199 lines
8.7 KiB
JavaScript
/*
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Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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Available via Academic Free License >= 2.1 OR the modified BSD license.
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see: http://dojotoolkit.org/license for details
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*/
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if(!dojo._hasResource["dijit.layout.ScrollingTabController"]){
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dojo._hasResource["dijit.layout.ScrollingTabController"]=true;
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dojo.provide("dijit.layout.ScrollingTabController");
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dojo.require("dijit.layout.TabController");
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dojo.require("dijit.Menu");
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dojo.declare("dijit.layout.ScrollingTabController",dijit.layout.TabController,{templateString:dojo.cache("dijit.layout","templates/ScrollingTabController.html","<div class=\"dijitTabListContainer-${tabPosition}\" style=\"visibility:hidden\">\n\t<div dojoType=\"dijit.layout._ScrollingTabControllerButton\"\n\t\t\tclass=\"tabStripButton-${tabPosition}\"\n\t\t\tid=\"${id}_menuBtn\" iconClass=\"dijitTabStripMenuIcon\"\n\t\t\tdojoAttachPoint=\"_menuBtn\" showLabel=false>▼</div>\n\t<div dojoType=\"dijit.layout._ScrollingTabControllerButton\"\n\t\t\tclass=\"tabStripButton-${tabPosition}\"\n\t\t\tid=\"${id}_leftBtn\" iconClass=\"dijitTabStripSlideLeftIcon\"\n\t\t\tdojoAttachPoint=\"_leftBtn\" dojoAttachEvent=\"onClick: doSlideLeft\" showLabel=false>◀</div>\n\t<div dojoType=\"dijit.layout._ScrollingTabControllerButton\"\n\t\t\tclass=\"tabStripButton-${tabPosition}\"\n\t\t\tid=\"${id}_rightBtn\" iconClass=\"dijitTabStripSlideRightIcon\"\n\t\t\tdojoAttachPoint=\"_rightBtn\" dojoAttachEvent=\"onClick: doSlideRight\" showLabel=false>▶</div>\n\t<div class='dijitTabListWrapper' dojoAttachPoint='tablistWrapper'>\n\t\t<div wairole='tablist' dojoAttachEvent='onkeypress:onkeypress'\n\t\t\t\tdojoAttachPoint='containerNode' class='nowrapTabStrip'></div>\n\t</div>\n</div>\n"),useMenu:true,useSlider:true,tabStripClass:"",widgetsInTemplate:true,_minScroll:5,attributeMap:dojo.delegate(dijit._Widget.prototype.attributeMap,{"class":"containerNode"}),postCreate:function(){
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this.inherited(arguments);
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var n=this.domNode;
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this.scrollNode=this.tablistWrapper;
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this._initButtons();
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if(!this.tabStripClass){
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this.tabStripClass="dijitTabContainer"+this.tabPosition.charAt(0).toUpperCase()+this.tabPosition.substr(1).replace(/-.*/,"")+"None";
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dojo.addClass(n,"tabStrip-disabled");
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}
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dojo.addClass(this.tablistWrapper,this.tabStripClass);
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},onStartup:function(){
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this.inherited(arguments);
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dojo.style(this.domNode,"visibility","visible");
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this._postStartup=true;
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},onAddChild:function(_1,_2){
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this.inherited(arguments);
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var _3;
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if(this.useMenu){
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var _4=this.containerId;
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_3=new dijit.MenuItem({id:_1.id+"_stcMi",label:_1.title,dir:_1.dir,lang:_1.lang,onClick:dojo.hitch(this,function(){
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var _5=dijit.byId(_4);
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_5.selectChild(_1);
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})});
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this._menuChildren[_1.id]=_3;
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this._menu.addChild(_3,_2);
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}
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this.pane2handles[_1.id].push(this.connect(this.pane2button[_1.id],"set",function(_6,_7){
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if(this._postStartup){
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if(_6=="label"){
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if(_3){
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_3.set(_6,_7);
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}
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if(this._dim){
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this.resize(this._dim);
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}
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}
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}
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}));
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dojo.style(this.containerNode,"width",(dojo.style(this.containerNode,"width")+200)+"px");
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},onRemoveChild:function(_8,_9){
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var _a=this.pane2button[_8.id];
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if(this._selectedTab===_a.domNode){
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this._selectedTab=null;
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}
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if(this.useMenu&&_8&&_8.id&&this._menuChildren[_8.id]){
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this._menu.removeChild(this._menuChildren[_8.id]);
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this._menuChildren[_8.id].destroy();
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delete this._menuChildren[_8.id];
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}
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this.inherited(arguments);
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},_initButtons:function(){
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this._menuChildren={};
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this._btnWidth=0;
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this._buttons=dojo.query("> .tabStripButton",this.domNode).filter(function(_b){
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if((this.useMenu&&_b==this._menuBtn.domNode)||(this.useSlider&&(_b==this._rightBtn.domNode||_b==this._leftBtn.domNode))){
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this._btnWidth+=dojo.marginBox(_b).w;
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return true;
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}else{
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dojo.style(_b,"display","none");
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return false;
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}
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},this);
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if(this.useMenu){
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this._menu=new dijit.Menu({id:this.id+"_menu",dir:this.dir,lang:this.lang,targetNodeIds:[this._menuBtn.domNode],leftClickToOpen:true,refocus:false});
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this._supportingWidgets.push(this._menu);
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}
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},_getTabsWidth:function(){
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var _c=this.getChildren();
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if(_c.length){
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var _d=_c[this.isLeftToRight()?0:_c.length-1].domNode,_e=_c[this.isLeftToRight()?_c.length-1:0].domNode;
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return _e.offsetLeft+dojo.style(_e,"width")-_d.offsetLeft;
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}else{
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return 0;
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}
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},_enableBtn:function(_f){
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var _10=this._getTabsWidth();
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_f=_f||dojo.style(this.scrollNode,"width");
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return _10>0&&_f<_10;
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},resize:function(dim){
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if(this.domNode.offsetWidth==0){
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return;
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}
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this._dim=dim;
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this.scrollNode.style.height="auto";
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this._contentBox=dijit.layout.marginBox2contentBox(this.domNode,{h:0,w:dim.w});
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this._contentBox.h=this.scrollNode.offsetHeight;
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dojo.contentBox(this.domNode,this._contentBox);
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var _11=this._enableBtn(this._contentBox.w);
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this._buttons.style("display",_11?"":"none");
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this._leftBtn.layoutAlign="left";
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this._rightBtn.layoutAlign="right";
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this._menuBtn.layoutAlign=this.isLeftToRight()?"right":"left";
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dijit.layout.layoutChildren(this.domNode,this._contentBox,[this._menuBtn,this._leftBtn,this._rightBtn,{domNode:this.scrollNode,layoutAlign:"client"}]);
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if(this._selectedTab){
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if(this._anim&&this._anim.status()=="playing"){
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this._anim.stop();
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}
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var w=this.scrollNode,sl=this._convertToScrollLeft(this._getScrollForSelectedTab());
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w.scrollLeft=sl;
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}
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this._setButtonClass(this._getScroll());
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this._postResize=true;
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},_getScroll:function(){
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var sl=(this.isLeftToRight()||dojo.isIE<8||(dojo.isIE&&dojo.isQuirks)||dojo.isWebKit)?this.scrollNode.scrollLeft:dojo.style(this.containerNode,"width")-dojo.style(this.scrollNode,"width")+(dojo.isIE==8?-1:1)*this.scrollNode.scrollLeft;
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return sl;
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},_convertToScrollLeft:function(val){
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if(this.isLeftToRight()||dojo.isIE<8||(dojo.isIE&&dojo.isQuirks)||dojo.isWebKit){
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return val;
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}else{
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var _12=dojo.style(this.containerNode,"width")-dojo.style(this.scrollNode,"width");
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return (dojo.isIE==8?-1:1)*(val-_12);
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}
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},onSelectChild:function(_13){
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var tab=this.pane2button[_13.id];
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if(!tab||!_13){
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return;
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}
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var _14=tab.domNode;
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if(this._postResize&&_14!=this._selectedTab){
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this._selectedTab=_14;
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var sl=this._getScroll();
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if(sl>_14.offsetLeft||sl+dojo.style(this.scrollNode,"width")<_14.offsetLeft+dojo.style(_14,"width")){
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this.createSmoothScroll().play();
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}
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}
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this.inherited(arguments);
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},_getScrollBounds:function(){
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var _15=this.getChildren(),_16=dojo.style(this.scrollNode,"width"),_17=dojo.style(this.containerNode,"width"),_18=_17-_16,_19=this._getTabsWidth();
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if(_15.length&&_19>_16){
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return {min:this.isLeftToRight()?0:_15[_15.length-1].domNode.offsetLeft,max:this.isLeftToRight()?(_15[_15.length-1].domNode.offsetLeft+dojo.style(_15[_15.length-1].domNode,"width"))-_16:_18};
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}else{
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var _1a=this.isLeftToRight()?0:_18;
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return {min:_1a,max:_1a};
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}
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},_getScrollForSelectedTab:function(){
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var w=this.scrollNode,n=this._selectedTab,_1b=dojo.style(this.scrollNode,"width"),_1c=this._getScrollBounds();
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var pos=(n.offsetLeft+dojo.style(n,"width")/2)-_1b/2;
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pos=Math.min(Math.max(pos,_1c.min),_1c.max);
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return pos;
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},createSmoothScroll:function(x){
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if(arguments.length>0){
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var _1d=this._getScrollBounds();
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x=Math.min(Math.max(x,_1d.min),_1d.max);
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}else{
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x=this._getScrollForSelectedTab();
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}
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if(this._anim&&this._anim.status()=="playing"){
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this._anim.stop();
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}
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var _1e=this,w=this.scrollNode,_1f=new dojo._Animation({beforeBegin:function(){
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if(this.curve){
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delete this.curve;
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}
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var _20=w.scrollLeft,_21=_1e._convertToScrollLeft(x);
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_1f.curve=new dojo._Line(_20,_21);
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},onAnimate:function(val){
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w.scrollLeft=val;
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}});
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this._anim=_1f;
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this._setButtonClass(x);
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return _1f;
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},_getBtnNode:function(e){
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var n=e.target;
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while(n&&!dojo.hasClass(n,"tabStripButton")){
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n=n.parentNode;
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}
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return n;
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},doSlideRight:function(e){
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this.doSlide(1,this._getBtnNode(e));
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},doSlideLeft:function(e){
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this.doSlide(-1,this._getBtnNode(e));
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},doSlide:function(_22,_23){
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if(_23&&dojo.hasClass(_23,"dijitTabDisabled")){
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return;
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}
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var _24=dojo.style(this.scrollNode,"width");
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var d=(_24*0.75)*_22;
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var to=this._getScroll()+d;
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this._setButtonClass(to);
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this.createSmoothScroll(to).play();
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},_setButtonClass:function(_25){
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var _26=this._getScrollBounds();
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this._leftBtn.set("disabled",_25<=_26.min);
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this._rightBtn.set("disabled",_25>=_26.max);
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}});
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dojo.declare("dijit.layout._ScrollingTabControllerButton",dijit.form.Button,{baseClass:"dijitTab tabStripButton",templateString:dojo.cache("dijit.layout","templates/_ScrollingTabControllerButton.html","<div dojoAttachEvent=\"onclick:_onButtonClick\">\n\t<div waiRole=\"presentation\" class=\"dijitTabInnerDiv\" dojoattachpoint=\"innerDiv,focusNode\">\n\t\t<div waiRole=\"presentation\" class=\"dijitTabContent dijitButtonContents\" dojoattachpoint=\"tabContent\">\n\t\t\t<img waiRole=\"presentation\" alt=\"\" src=\"${_blankGif}\" class=\"dijitTabStripIcon\" dojoAttachPoint=\"iconNode\"/>\n\t\t\t<span dojoAttachPoint=\"containerNode,titleNode\" class=\"dijitButtonText\"></span>\n\t\t</div>\n\t</div>\n</div>\n"),tabIndex:"-1"});
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}
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