root / trunk / web / dojo / dijit / Menu.js @ 13
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| 1 | 9 | andrej.cim | /*
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| 2 | Copyright (c) 2004-2010, The Dojo Foundation All Rights Reserved.
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| 3 | Available via Academic Free License >= 2.1 OR the modified BSD license.
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| 4 | see: http://dojotoolkit.org/license for details
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| 5 | */
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| 6 | |||
| 7 | |||
| 8 | if(!dojo._hasResource["dijit.Menu"]){ |
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| 9 | dojo._hasResource["dijit.Menu"]=true; |
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| 10 | dojo.provide("dijit.Menu");
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| 11 | dojo.require("dojo.window");
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| 12 | dojo.require("dijit._Widget");
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| 13 | dojo.require("dijit._KeyNavContainer");
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| 14 | dojo.require("dijit._Templated");
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| 15 | dojo.declare("dijit._MenuBase",[dijit._Widget,dijit._Templated,dijit._KeyNavContainer],{parentMenu:null,popupDelay:500,startup:function(){ |
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| 16 | if(this._started){ |
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| 17 | return;
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| 18 | } |
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| 19 | dojo.forEach(this.getChildren(),function(_1){ |
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| 20 | _1.startup(); |
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| 21 | }); |
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| 22 | this.startupKeyNavChildren();
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| 23 | this.inherited(arguments); |
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| 24 | },onExecute:function(){ |
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| 25 | },onCancel:function(_2){ |
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| 26 | },_moveToPopup:function(_3){ |
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| 27 | if(this.focusedChild&&this.focusedChild.popup&&!this.focusedChild.disabled){ |
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| 28 | this.focusedChild._onClick(_3);
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| 29 | }else{
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| 30 | var _4=this._getTopMenu(); |
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| 31 | if(_4&&_4._isMenuBar){
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| 32 | _4.focusNext(); |
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| 33 | } |
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| 34 | } |
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| 35 | },_onPopupHover:function(_5){ |
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| 36 | if(this.currentPopup&&this.currentPopup._pendingClose_timer){ |
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| 37 | var _6=this.currentPopup.parentMenu; |
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| 38 | if(_6.focusedChild){
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| 39 | _6.focusedChild._setSelected(false);
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| 40 | } |
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| 41 | _6.focusedChild=this.currentPopup.from_item;
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| 42 | _6.focusedChild._setSelected(true);
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| 43 | this._stopPendingCloseTimer(this.currentPopup); |
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| 44 | } |
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| 45 | },onItemHover:function(_7){ |
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| 46 | if(this.isActive){ |
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| 47 | this.focusChild(_7);
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| 48 | if(this.focusedChild.popup&&!this.focusedChild.disabled&&!this.hover_timer){ |
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| 49 | this.hover_timer=setTimeout(dojo.hitch(this,"_openPopup"),this.popupDelay); |
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| 50 | } |
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| 51 | } |
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| 52 | if(this.focusedChild){ |
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| 53 | this.focusChild(_7);
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| 54 | } |
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| 55 | this._hoveredChild=_7;
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| 56 | },_onChildBlur:function(_8){ |
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| 57 | this._stopPopupTimer();
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| 58 | _8._setSelected(false);
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| 59 | var _9=_8.popup;
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| 60 | if(_9){
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| 61 | this._stopPendingCloseTimer(_9);
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| 62 | _9._pendingClose_timer=setTimeout(function(){
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| 63 | _9._pendingClose_timer=null;
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| 64 | if(_9.parentMenu){
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| 65 | _9.parentMenu.currentPopup=null;
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| 66 | } |
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| 67 | dijit.popup.close(_9); |
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| 68 | },this.popupDelay);
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| 69 | } |
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| 70 | },onItemUnhover:function(_a){ |
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| 71 | if(this.isActive){ |
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| 72 | this._stopPopupTimer();
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| 73 | } |
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| 74 | if(this._hoveredChild==_a){ |
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| 75 | this._hoveredChild=null; |
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| 76 | } |
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| 77 | },_stopPopupTimer:function(){ |
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| 78 | if(this.hover_timer){ |
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| 79 | clearTimeout(this.hover_timer);
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| 80 | this.hover_timer=null; |
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| 81 | } |
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| 82 | },_stopPendingCloseTimer:function(_b){ |
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| 83 | if(_b._pendingClose_timer){
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| 84 | clearTimeout(_b._pendingClose_timer); |
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| 85 | _b._pendingClose_timer=null;
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| 86 | } |
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| 87 | },_stopFocusTimer:function(){ |
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| 88 | if(this._focus_timer){ |
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| 89 | clearTimeout(this._focus_timer);
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| 90 | this._focus_timer=null; |
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| 91 | } |
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| 92 | },_getTopMenu:function(){ |
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| 93 | for(var _c=this;_c.parentMenu;_c=_c.parentMenu){ |
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| 94 | } |
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| 95 | return _c;
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| 96 | },onItemClick:function(_d,_e){ |
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| 97 | if(typeof this.isShowingNow=="undefined"){ |
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| 98 | this._markActive();
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| 99 | } |
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| 100 | this.focusChild(_d);
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| 101 | if(_d.disabled){
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| 102 | return false; |
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| 103 | } |
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| 104 | if(_d.popup){
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| 105 | this._openPopup();
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| 106 | }else{
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| 107 | this.onExecute();
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| 108 | _d.onClick(_e); |
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| 109 | } |
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| 110 | },_openPopup:function(){ |
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| 111 | this._stopPopupTimer();
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| 112 | var _f=this.focusedChild; |
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| 113 | if(!_f){
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| 114 | return;
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| 115 | } |
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| 116 | var _10=_f.popup;
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| 117 | if(_10.isShowingNow){
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| 118 | return;
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| 119 | } |
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| 120 | if(this.currentPopup){ |
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| 121 | this._stopPendingCloseTimer(this.currentPopup); |
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| 122 | dijit.popup.close(this.currentPopup);
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| 123 | } |
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| 124 | _10.parentMenu=this;
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| 125 | _10.from_item=_f; |
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| 126 | var _11=this; |
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| 127 | dijit.popup.open({parent:this,popup:_10,around:_f.domNode,orient:this._orient||(this.isLeftToRight()?{"TR":"TL","TL":"TR","BR":"BL","BL":"BR"}:{"TL":"TR","TR":"TL","BL":"BR","BR":"BL"}),onCancel:function(){
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| 128 | _11.focusChild(_f); |
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| 129 | _11._cleanUp(); |
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| 130 | _f._setSelected(true);
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| 131 | _11.focusedChild=_f; |
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| 132 | },onExecute:dojo.hitch(this,"_cleanUp")}); |
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| 133 | this.currentPopup=_10;
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| 134 | _10.connect(_10.domNode,"onmouseenter",dojo.hitch(_11,"_onPopupHover")); |
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| 135 | if(_10.focus){
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| 136 | _10._focus_timer=setTimeout(dojo.hitch(_10,function(){
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| 137 | this._focus_timer=null; |
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| 138 | this.focus();
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| 139 | }),0);
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| 140 | } |
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| 141 | },_markActive:function(){ |
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| 142 | this.isActive=true; |
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| 143 | dojo.addClass(this.domNode,"dijitMenuActive"); |
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| 144 | dojo.removeClass(this.domNode,"dijitMenuPassive"); |
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| 145 | },onOpen:function(e){ |
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| 146 | this.isShowingNow=true; |
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| 147 | this._markActive();
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| 148 | },_markInactive:function(){ |
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| 149 | this.isActive=false; |
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| 150 | dojo.removeClass(this.domNode,"dijitMenuActive"); |
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| 151 | dojo.addClass(this.domNode,"dijitMenuPassive"); |
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| 152 | },onClose:function(){ |
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| 153 | this._stopFocusTimer();
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| 154 | this._markInactive();
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| 155 | this.isShowingNow=false; |
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| 156 | this.parentMenu=null; |
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| 157 | },_closeChild:function(){ |
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| 158 | this._stopPopupTimer();
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| 159 | if(this.focusedChild){ |
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| 160 | this.focusedChild._setSelected(false); |
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| 161 | this.focusedChild._onUnhover();
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| 162 | this.focusedChild=null; |
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| 163 | } |
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| 164 | if(this.currentPopup){ |
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| 165 | dijit.popup.close(this.currentPopup);
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| 166 | this.currentPopup=null; |
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| 167 | } |
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| 168 | },_onItemFocus:function(_12){ |
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| 169 | if(this._hoveredChild&&this._hoveredChild!=_12){ |
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| 170 | this._hoveredChild._onUnhover();
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| 171 | } |
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| 172 | },_onBlur:function(){ |
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| 173 | this._cleanUp();
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| 174 | this.inherited(arguments); |
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| 175 | },_cleanUp:function(){ |
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| 176 | this._closeChild();
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| 177 | if(typeof this.isShowingNow=="undefined"){ |
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| 178 | this._markInactive();
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| 179 | } |
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| 180 | }}); |
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| 181 | dojo.declare("dijit.Menu",dijit._MenuBase,{constructor:function(){ |
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| 182 | this._bindings=[];
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| 183 | },templateString:dojo.cache("dijit","templates/Menu.html","<table class=\"dijit dijitMenu dijitMenuPassive dijitReset dijitMenuTable\" waiRole=\"menu\" tabIndex=\"${tabIndex}\" dojoAttachEvent=\"onkeypress:_onKeyPress\" cellspacing=0>\n\t<tbody class=\"dijitReset\" dojoAttachPoint=\"containerNode\"></tbody>\n</table>\n"),baseClass:"dijitMenu",targetNodeIds:[],contextMenuForWindow:false,leftClickToOpen:false,refocus:true,postCreate:function(){ |
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| 184 | if(this.contextMenuForWindow){ |
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| 185 | this.bindDomNode(dojo.body());
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| 186 | }else{
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| 187 | dojo.forEach(this.targetNodeIds,this.bindDomNode,this); |
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| 188 | } |
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| 189 | var k=dojo.keys,l=this.isLeftToRight(); |
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| 190 | this._openSubMenuKey=l?k.RIGHT_ARROW:k.LEFT_ARROW;
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| 191 | this._closeSubMenuKey=l?k.LEFT_ARROW:k.RIGHT_ARROW;
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| 192 | this.connectKeyNavHandlers([k.UP_ARROW],[k.DOWN_ARROW]);
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| 193 | },_onKeyPress:function(evt){ |
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| 194 | if(evt.ctrlKey||evt.altKey){
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| 195 | return;
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| 196 | } |
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| 197 | switch(evt.charOrCode){
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| 198 | case this._openSubMenuKey: |
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| 199 | this._moveToPopup(evt);
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| 200 | dojo.stopEvent(evt); |
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| 201 | break;
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| 202 | case this._closeSubMenuKey: |
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| 203 | if(this.parentMenu){ |
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| 204 | if(this.parentMenu._isMenuBar){ |
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| 205 | this.parentMenu.focusPrev();
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| 206 | }else{
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| 207 | this.onCancel(false); |
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| 208 | } |
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| 209 | }else{
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| 210 | dojo.stopEvent(evt); |
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| 211 | } |
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| 212 | break;
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| 213 | } |
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| 214 | },_iframeContentWindow:function(_13){ |
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| 215 | var win=dojo.window.get(this._iframeContentDocument(_13))||this._iframeContentDocument(_13)["__parent__"]||(_13.name&&dojo.doc.frames[_13.name])||null; |
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| 216 | return win;
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| 217 | },_iframeContentDocument:function(_14){ |
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| 218 | var doc=_14.contentDocument||(_14.contentWindow&&_14.contentWindow.document)||(_14.name&&dojo.doc.frames[_14.name]&&dojo.doc.frames[_14.name].document)||null; |
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| 219 | return doc;
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| 220 | },bindDomNode:function(_15){ |
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| 221 | _15=dojo.byId(_15); |
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| 222 | var cn;
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| 223 | if(_15.tagName.toLowerCase()=="iframe"){ |
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| 224 | var _16=_15,win=this._iframeContentWindow(_16); |
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| 225 | cn=dojo.withGlobal(win,dojo.body); |
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| 226 | }else{
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| 227 | cn=(_15==dojo.body()?dojo.doc.documentElement:_15); |
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| 228 | } |
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| 229 | var _17={node:_15,iframe:_16}; |
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| 230 | dojo.attr(_15,"_dijitMenu"+this.id,this._bindings.push(_17)); |
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| 231 | var _18=dojo.hitch(this,function(cn){ |
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| 232 | return [dojo.connect(cn,this.leftClickToOpen?"onclick":"oncontextmenu",this,function(evt){ |
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| 233 | dojo.stopEvent(evt); |
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| 234 | this._scheduleOpen(evt.target,_16,{x:evt.pageX,y:evt.pageY}); |
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| 235 | }),dojo.connect(cn,"onkeydown",this,function(evt){ |
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| 236 | if(evt.shiftKey&&evt.keyCode==dojo.keys.F10){
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| 237 | dojo.stopEvent(evt); |
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| 238 | this._scheduleOpen(evt.target,_16);
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| 239 | } |
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| 240 | })]; |
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| 241 | }); |
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| 242 | _17.connects=cn?_18(cn):[]; |
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| 243 | if(_16){
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| 244 | _17.onloadHandler=dojo.hitch(this,function(){ |
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| 245 | var win=this._iframeContentWindow(_16); |
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| 246 | cn=dojo.withGlobal(win,dojo.body); |
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| 247 | _17.connects=_18(cn); |
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| 248 | }); |
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| 249 | if(_16.addEventListener){
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| 250 | _16.addEventListener("load",_17.onloadHandler,false); |
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| 251 | }else{
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| 252 | _16.attachEvent("onload",_17.onloadHandler);
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| 253 | } |
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| 254 | } |
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| 255 | },unBindDomNode:function(_19){ |
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| 256 | var _1a;
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| 257 | try{
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| 258 | _1a=dojo.byId(_19); |
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| 259 | } |
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| 260 | catch(e){
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| 261 | return;
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| 262 | } |
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| 263 | var _1b="_dijitMenu"+this.id; |
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| 264 | if(_1a&&dojo.hasAttr(_1a,_1b)){
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| 265 | var bid=dojo.attr(_1a,_1b)-1,b=this._bindings[bid]; |
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| 266 | dojo.forEach(b.connects,dojo.disconnect); |
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| 267 | var _1c=b.iframe;
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| 268 | if(_1c){
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| 269 | if(_1c.removeEventListener){
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| 270 | _1c.removeEventListener("load",b.onloadHandler,false); |
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| 271 | }else{
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| 272 | _1c.detachEvent("onload",b.onloadHandler);
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| 273 | } |
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| 274 | } |
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| 275 | dojo.removeAttr(_1a,_1b); |
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| 276 | delete this._bindings[bid]; |
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| 277 | } |
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| 278 | },_scheduleOpen:function(_1d,_1e,_1f){ |
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| 279 | if(!this._openTimer){ |
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| 280 | this._openTimer=setTimeout(dojo.hitch(this,function(){ |
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| 281 | delete this._openTimer; |
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| 282 | this._openMyself({target:_1d,iframe:_1e,coords:_1f}); |
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| 283 | }),1);
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| 284 | } |
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| 285 | },_openMyself:function(_20){ |
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| 286 | var _21=_20.target,_22=_20.iframe,_23=_20.coords;
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| 287 | if(_23){
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| 288 | if(_22){
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| 289 | var od=_21.ownerDocument,ifc=dojo.position(_22,true),win=this._iframeContentWindow(_22),_24=dojo.withGlobal(win,"_docScroll",dojo); |
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| 290 | var cs=dojo.getComputedStyle(_22),tp=dojo._toPixelValue,_25=(dojo.isIE&&dojo.isQuirks?0:tp(_22,cs.paddingLeft))+(dojo.isIE&&dojo.isQuirks?tp(_22,cs.borderLeftWidth):0),top=(dojo.isIE&&dojo.isQuirks?0:tp(_22,cs.paddingTop))+(dojo.isIE&&dojo.isQuirks?tp(_22,cs.borderTopWidth):0); |
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| 291 | _23.x+=ifc.x+_25-_24.x; |
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| 292 | _23.y+=ifc.y+top-_24.y; |
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| 293 | } |
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| 294 | }else{
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| 295 | _23=dojo.position(_21,true);
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| 296 | _23.x+=10;
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| 297 | _23.y+=10;
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| 298 | } |
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| 299 | var _26=this; |
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| 300 | var _27=dijit.getFocus(this); |
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| 301 | function _28(){ |
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| 302 | if(_26.refocus){
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| 303 | dijit.focus(_27); |
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| 304 | } |
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| 305 | dijit.popup.close(_26); |
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| 306 | }; |
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| 307 | dijit.popup.open({popup:this,x:_23.x,y:_23.y,onExecute:_28,onCancel:_28,orient:this.isLeftToRight()?"L":"R"});
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| 308 | this.focus();
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| 309 | this._onBlur=function(){ |
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| 310 | this.inherited("_onBlur",arguments); |
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| 311 | dijit.popup.close(this);
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| 312 | }; |
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| 313 | },uninitialize:function(){ |
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| 314 | dojo.forEach(this._bindings,function(b){ |
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| 315 | if(b){
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| 316 | this.unBindDomNode(b.node);
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| 317 | } |
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| 318 | },this);
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| 319 | this.inherited(arguments); |
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| 320 | }}); |
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| 321 | dojo.require("dijit.MenuItem");
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| 322 | dojo.require("dijit.PopupMenuItem");
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| 323 | dojo.require("dijit.CheckedMenuItem");
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| 324 | dojo.require("dijit.MenuSeparator");
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| 325 | } |