[619] | 1 | /* |
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| 2 | * Ext JS Library 2.2.1 |
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| 3 | * Copyright(c) 2006-2009, Ext JS, LLC. |
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| 4 | * licensing@extjs.com |
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| 5 | * |
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| 6 | * http://extjs.com/license |
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| 7 | */ |
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| 8 | |
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| 9 | (function(){ |
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| 10 | |
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| 11 | var libFlyweight; |
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| 12 | |
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| 13 | Ext.lib.Dom = { |
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| 14 | getViewWidth : function(full){ |
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| 15 | return full ? this.getDocumentWidth() : this.getViewportWidth(); |
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| 16 | }, |
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| 17 | |
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| 18 | getViewHeight : function(full){ |
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| 19 | return full ? this.getDocumentHeight() : this.getViewportHeight(); |
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| 20 | }, |
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| 21 | |
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| 22 | getDocumentHeight: function() { // missing from prototype? |
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| 23 | var scrollHeight = (document.compatMode != "CSS1Compat") ? document.body.scrollHeight : document.documentElement.scrollHeight; |
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| 24 | return Math.max(scrollHeight, this.getViewportHeight()); |
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| 25 | }, |
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| 26 | |
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| 27 | getDocumentWidth: function() { // missing from prototype? |
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| 28 | var scrollWidth = (document.compatMode != "CSS1Compat") ? document.body.scrollWidth : document.documentElement.scrollWidth; |
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| 29 | return Math.max(scrollWidth, this.getViewportWidth()); |
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| 30 | }, |
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| 31 | |
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| 32 | getViewportHeight: function() { // missing from prototype? |
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| 33 | var height = self.innerHeight; |
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| 34 | var mode = document.compatMode; |
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| 35 | |
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| 36 | if ( (mode || Ext.isIE) && !Ext.isOpera ) { |
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| 37 | height = (mode == "CSS1Compat") ? |
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| 38 | document.documentElement.clientHeight : // Standards |
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| 39 | document.body.clientHeight; // Quirks |
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| 40 | } |
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| 41 | |
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| 42 | return height; |
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| 43 | }, |
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| 44 | |
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| 45 | getViewportWidth: function() { // missing from prototype? |
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| 46 | var width = self.innerWidth; // Safari |
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| 47 | var mode = document.compatMode; |
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| 48 | |
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| 49 | if (mode || Ext.isIE) { // IE, Gecko, Opera |
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| 50 | width = (mode == "CSS1Compat") ? |
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| 51 | document.documentElement.clientWidth : // Standards |
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| 52 | document.body.clientWidth; // Quirks |
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| 53 | } |
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| 54 | return width; |
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| 55 | }, |
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| 56 | |
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| 57 | isAncestor : function(p, c){ // missing from prototype? |
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| 58 | p = Ext.getDom(p); |
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| 59 | c = Ext.getDom(c); |
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| 60 | if (!p || !c) {return false;} |
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| 61 | |
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| 62 | if(p.contains && !Ext.isSafari) { |
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| 63 | return p.contains(c); |
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| 64 | }else if(p.compareDocumentPosition) { |
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| 65 | return !!(p.compareDocumentPosition(c) & 16); |
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| 66 | }else{ |
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| 67 | var parent = c.parentNode; |
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| 68 | while (parent) { |
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| 69 | if (parent == p) { |
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| 70 | return true; |
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| 71 | } |
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| 72 | else if (!parent.tagName || parent.tagName.toUpperCase() == "HTML") { |
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| 73 | return false; |
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| 74 | } |
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| 75 | parent = parent.parentNode; |
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| 76 | } |
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| 77 | return false; |
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| 78 | } |
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| 79 | }, |
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| 80 | |
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| 81 | getRegion : function(el){ |
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| 82 | return Ext.lib.Region.getRegion(el); |
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| 83 | }, |
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| 84 | |
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| 85 | getY : function(el){ |
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| 86 | return this.getXY(el)[1]; |
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| 87 | }, |
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| 88 | |
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| 89 | getX : function(el){ |
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| 90 | return this.getXY(el)[0]; |
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| 91 | }, |
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| 92 | |
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| 93 | getXY : function(el){ // this initially used Position.cumulativeOffset but it is not accurate enough |
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| 94 | var p, pe, b, scroll, bd = (document.body || document.documentElement); |
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| 95 | el = Ext.getDom(el); |
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| 96 | |
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| 97 | if(el == bd){ |
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| 98 | return [0, 0]; |
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| 99 | } |
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| 100 | |
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| 101 | if (el.getBoundingClientRect) { |
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| 102 | b = el.getBoundingClientRect(); |
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| 103 | scroll = fly(document).getScroll(); |
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| 104 | return [b.left + scroll.left, b.top + scroll.top]; |
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| 105 | } |
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| 106 | var x = 0, y = 0; |
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| 107 | |
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| 108 | p = el; |
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| 109 | |
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| 110 | var hasAbsolute = fly(el).getStyle("position") == "absolute"; |
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| 111 | |
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| 112 | while (p) { |
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| 113 | |
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| 114 | x += p.offsetLeft; |
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| 115 | y += p.offsetTop; |
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| 116 | |
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| 117 | if (!hasAbsolute && fly(p).getStyle("position") == "absolute") { |
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| 118 | hasAbsolute = true; |
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| 119 | } |
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| 120 | |
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| 121 | if (Ext.isGecko) { |
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| 122 | pe = fly(p); |
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| 123 | |
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| 124 | var bt = parseInt(pe.getStyle("borderTopWidth"), 10) || 0; |
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| 125 | var bl = parseInt(pe.getStyle("borderLeftWidth"), 10) || 0; |
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| 126 | |
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| 127 | |
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| 128 | x += bl; |
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| 129 | y += bt; |
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| 130 | |
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| 131 | |
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| 132 | if (p != el && pe.getStyle('overflow') != 'visible') { |
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| 133 | x += bl; |
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| 134 | y += bt; |
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| 135 | } |
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| 136 | } |
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| 137 | p = p.offsetParent; |
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| 138 | } |
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| 139 | |
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| 140 | if (Ext.isSafari && hasAbsolute) { |
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| 141 | x -= bd.offsetLeft; |
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| 142 | y -= bd.offsetTop; |
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| 143 | } |
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| 144 | |
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| 145 | if (Ext.isGecko && !hasAbsolute) { |
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| 146 | var dbd = fly(bd); |
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| 147 | x += parseInt(dbd.getStyle("borderLeftWidth"), 10) || 0; |
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| 148 | y += parseInt(dbd.getStyle("borderTopWidth"), 10) || 0; |
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| 149 | } |
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| 150 | |
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| 151 | p = el.parentNode; |
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| 152 | while (p && p != bd) { |
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| 153 | if (!Ext.isOpera || (p.tagName != 'TR' && fly(p).getStyle("display") != "inline")) { |
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| 154 | x -= p.scrollLeft; |
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| 155 | y -= p.scrollTop; |
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| 156 | } |
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| 157 | p = p.parentNode; |
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| 158 | } |
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| 159 | return [x, y]; |
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| 160 | }, |
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| 161 | |
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| 162 | setXY : function(el, xy){ // this initially used Position.cumulativeOffset but it is not accurate enough |
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| 163 | el = Ext.fly(el, '_setXY'); |
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| 164 | el.position(); |
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| 165 | var pts = el.translatePoints(xy); |
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| 166 | if(xy[0] !== false){ |
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| 167 | el.dom.style.left = pts.left + "px"; |
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| 168 | } |
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| 169 | if(xy[1] !== false){ |
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| 170 | el.dom.style.top = pts.top + "px"; |
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| 171 | } |
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| 172 | }, |
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| 173 | |
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| 174 | setX : function(el, x){ |
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| 175 | this.setXY(el, [x, false]); |
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| 176 | }, |
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| 177 | |
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| 178 | setY : function(el, y){ |
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| 179 | this.setXY(el, [false, y]); |
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| 180 | } |
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| 181 | }; |
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| 182 | |
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| 183 | Ext.lib.Event = { |
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| 184 | getPageX : function(e){ |
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| 185 | return Event.pointerX(e.browserEvent || e); |
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| 186 | }, |
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| 187 | |
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| 188 | getPageY : function(e){ |
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| 189 | return Event.pointerY(e.browserEvent || e); |
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| 190 | }, |
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| 191 | |
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| 192 | getXY : function(e){ |
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| 193 | e = e.browserEvent || e; |
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| 194 | return [Event.pointerX(e), Event.pointerY(e)]; |
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| 195 | }, |
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| 196 | |
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| 197 | getTarget : function(e){ |
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| 198 | return Event.element(e.browserEvent || e); |
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| 199 | }, |
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| 200 | |
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| 201 | resolveTextNode: function(node) { |
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| 202 | if (node && 3 == node.nodeType) { |
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| 203 | return node.parentNode; |
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| 204 | } else { |
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| 205 | return node; |
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| 206 | } |
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| 207 | }, |
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| 208 | |
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| 209 | getRelatedTarget: function(ev) { // missing from prototype? |
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| 210 | ev = ev.browserEvent || ev; |
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| 211 | var t = ev.relatedTarget; |
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| 212 | if (!t) { |
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| 213 | if (ev.type == "mouseout") { |
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| 214 | t = ev.toElement; |
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| 215 | } else if (ev.type == "mouseover") { |
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| 216 | t = ev.fromElement; |
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| 217 | } |
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| 218 | } |
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| 219 | |
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| 220 | return this.resolveTextNode(t); |
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| 221 | }, |
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| 222 | |
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| 223 | on : function(el, eventName, fn){ |
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| 224 | Event.observe(el, eventName, fn, false); |
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| 225 | }, |
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| 226 | |
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| 227 | un : function(el, eventName, fn){ |
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| 228 | Event.stopObserving(el, eventName, fn, false); |
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| 229 | }, |
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| 230 | |
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| 231 | purgeElement : function(el){ |
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| 232 | // no equiv? |
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| 233 | }, |
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| 234 | |
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| 235 | preventDefault : function(e){ // missing from prototype? |
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| 236 | e = e.browserEvent || e; |
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| 237 | if(e.preventDefault) { |
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| 238 | e.preventDefault(); |
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| 239 | } else { |
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| 240 | e.returnValue = false; |
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| 241 | } |
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| 242 | }, |
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| 243 | |
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| 244 | stopPropagation : function(e){ // missing from prototype? |
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| 245 | e = e.browserEvent || e; |
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| 246 | if(e.stopPropagation) { |
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| 247 | e.stopPropagation(); |
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| 248 | } else { |
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| 249 | e.cancelBubble = true; |
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| 250 | } |
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| 251 | }, |
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| 252 | |
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| 253 | stopEvent : function(e){ |
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| 254 | Event.stop(e.browserEvent || e); |
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| 255 | }, |
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| 256 | |
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| 257 | onAvailable : function(id, fn, scope){ // no equiv |
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| 258 | var start = new Date(), iid; |
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| 259 | var f = function(){ |
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| 260 | if(start.getElapsed() > 10000){ |
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| 261 | clearInterval(iid); |
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| 262 | } |
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| 263 | var el = document.getElementById(id); |
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| 264 | if(el){ |
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| 265 | clearInterval(iid); |
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| 266 | fn.call(scope||window, el); |
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| 267 | } |
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| 268 | }; |
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| 269 | iid = setInterval(f, 50); |
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| 270 | } |
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| 271 | }; |
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| 272 | |
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| 273 | Ext.lib.Ajax = function(){ |
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| 274 | var createSuccess = function(cb){ |
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| 275 | return cb.success ? function(xhr){ |
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| 276 | cb.success.call(cb.scope||window, { |
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| 277 | responseText: xhr.responseText, |
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| 278 | responseXML : xhr.responseXML, |
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| 279 | argument: cb.argument |
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| 280 | }); |
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| 281 | } : Ext.emptyFn; |
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| 282 | }; |
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| 283 | var createFailure = function(cb){ |
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| 284 | return cb.failure ? function(xhr){ |
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| 285 | cb.failure.call(cb.scope||window, { |
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| 286 | responseText: xhr.responseText, |
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| 287 | responseXML : xhr.responseXML, |
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| 288 | argument: cb.argument |
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| 289 | }); |
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| 290 | } : Ext.emptyFn; |
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| 291 | }; |
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| 292 | return { |
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| 293 | request : function(method, uri, cb, data, options){ |
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| 294 | var o = { |
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| 295 | method: method, |
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| 296 | parameters: data || '', |
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| 297 | timeout: cb.timeout, |
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| 298 | onSuccess: createSuccess(cb), |
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| 299 | onFailure: createFailure(cb) |
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| 300 | }; |
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| 301 | if(options){ |
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| 302 | var hs = options.headers; |
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| 303 | if(hs){ |
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| 304 | o.requestHeaders = hs; |
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| 305 | } |
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| 306 | if(options.xmlData){ |
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| 307 | method = (method ? method : (options.method ? options.method : 'POST')); |
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| 308 | if (!hs || !hs['Content-Type']){ |
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| 309 | o.contentType = 'text/xml'; |
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| 310 | } |
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| 311 | o.postBody = options.xmlData; |
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| 312 | delete o.parameters; |
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| 313 | } |
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| 314 | if(options.jsonData){ |
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| 315 | method = (method ? method : (options.method ? options.method : 'POST')); |
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| 316 | if (!hs || !hs['Content-Type']){ |
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| 317 | o.contentType = 'application/json'; |
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| 318 | } |
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| 319 | o.postBody = typeof options.jsonData == 'object' ? Ext.encode(options.jsonData) : options.jsonData; |
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| 320 | delete o.parameters; |
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| 321 | } |
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| 322 | } |
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| 323 | new Ajax.Request(uri, o); |
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| 324 | }, |
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| 325 | |
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| 326 | formRequest : function(form, uri, cb, data, isUpload, sslUri){ |
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| 327 | new Ajax.Request(uri, { |
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| 328 | method: Ext.getDom(form).method ||'POST', |
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| 329 | parameters: Form.serialize(form)+(data?'&'+data:''), |
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| 330 | timeout: cb.timeout, |
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| 331 | onSuccess: createSuccess(cb), |
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| 332 | onFailure: createFailure(cb) |
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| 333 | }); |
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| 334 | }, |
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| 335 | |
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| 336 | isCallInProgress : function(trans){ |
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| 337 | return false; |
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| 338 | }, |
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| 339 | |
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| 340 | abort : function(trans){ |
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| 341 | return false; |
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| 342 | }, |
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| 343 | |
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| 344 | serializeForm : function(form){ |
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| 345 | return Form.serialize(form.dom||form); |
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| 346 | } |
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| 347 | }; |
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| 348 | }(); |
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| 349 | |
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| 350 | |
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| 351 | Ext.lib.Anim = function(){ |
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| 352 | |
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| 353 | var easings = { |
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| 354 | easeOut: function(pos) { |
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| 355 | return 1-Math.pow(1-pos,2); |
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| 356 | }, |
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| 357 | easeIn: function(pos) { |
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| 358 | return 1-Math.pow(1-pos,2); |
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| 359 | } |
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| 360 | }; |
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| 361 | var createAnim = function(cb, scope){ |
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| 362 | return { |
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| 363 | stop : function(skipToLast){ |
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| 364 | this.effect.cancel(); |
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| 365 | }, |
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| 366 | |
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| 367 | isAnimated : function(){ |
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| 368 | return this.effect.state == 'running'; |
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| 369 | }, |
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| 370 | |
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| 371 | proxyCallback : function(){ |
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| 372 | Ext.callback(cb, scope); |
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| 373 | } |
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| 374 | }; |
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| 375 | }; |
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| 376 | return { |
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| 377 | scroll : function(el, args, duration, easing, cb, scope){ |
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| 378 | // not supported so scroll immediately? |
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| 379 | var anim = createAnim(cb, scope); |
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| 380 | el = Ext.getDom(el); |
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| 381 | if(typeof args.scroll.to[0] == 'number'){ |
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| 382 | el.scrollLeft = args.scroll.to[0]; |
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| 383 | } |
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| 384 | if(typeof args.scroll.to[1] == 'number'){ |
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| 385 | el.scrollTop = args.scroll.to[1]; |
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| 386 | } |
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| 387 | anim.proxyCallback(); |
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| 388 | return anim; |
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| 389 | }, |
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| 390 | |
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| 391 | motion : function(el, args, duration, easing, cb, scope){ |
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| 392 | return this.run(el, args, duration, easing, cb, scope); |
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| 393 | }, |
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| 394 | |
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| 395 | color : function(el, args, duration, easing, cb, scope){ |
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| 396 | return this.run(el, args, duration, easing, cb, scope); |
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| 397 | }, |
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| 398 | |
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| 399 | run : function(el, args, duration, easing, cb, scope, type){ |
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| 400 | var o = {}; |
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| 401 | for(var k in args){ |
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| 402 | switch(k){ // scriptaculous doesn't support, so convert these |
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| 403 | case 'points': |
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| 404 | var by, pts, e = Ext.fly(el, '_animrun'); |
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| 405 | e.position(); |
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| 406 | if(by = args.points.by){ |
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| 407 | var xy = e.getXY(); |
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| 408 | pts = e.translatePoints([xy[0]+by[0], xy[1]+by[1]]); |
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| 409 | }else{ |
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| 410 | pts = e.translatePoints(args.points.to); |
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| 411 | } |
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| 412 | o.left = pts.left+'px'; |
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| 413 | o.top = pts.top+'px'; |
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| 414 | break; |
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| 415 | case 'width': |
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| 416 | o.width = args.width.to+'px'; |
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| 417 | break; |
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| 418 | case 'height': |
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| 419 | o.height = args.height.to+'px'; |
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| 420 | break; |
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| 421 | case 'opacity': |
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| 422 | o.opacity = String(args.opacity.to); |
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| 423 | break; |
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| 424 | default: |
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| 425 | o[k] = String(args[k].to); |
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| 426 | break; |
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| 427 | } |
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| 428 | } |
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| 429 | var anim = createAnim(cb, scope); |
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| 430 | anim.effect = new Effect.Morph(Ext.id(el), { |
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| 431 | duration: duration, |
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| 432 | afterFinish: anim.proxyCallback, |
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| 433 | transition: easings[easing] || Effect.Transitions.linear, |
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| 434 | style: o |
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| 435 | }); |
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| 436 | return anim; |
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| 437 | } |
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| 438 | }; |
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| 439 | }(); |
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| 440 | |
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| 441 | |
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| 442 | // all lib flyweight calls use their own flyweight to prevent collisions with developer flyweights |
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| 443 | function fly(el){ |
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| 444 | if(!libFlyweight){ |
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| 445 | libFlyweight = new Ext.Element.Flyweight(); |
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| 446 | } |
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| 447 | libFlyweight.dom = el; |
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| 448 | return libFlyweight; |
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| 449 | } |
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| 450 | |
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| 451 | Ext.lib.Region = function(t, r, b, l) { |
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| 452 | this.top = t; |
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| 453 | this[1] = t; |
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| 454 | this.right = r; |
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| 455 | this.bottom = b; |
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| 456 | this.left = l; |
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| 457 | this[0] = l; |
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| 458 | }; |
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| 459 | |
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| 460 | Ext.lib.Region.prototype = { |
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| 461 | contains : function(region) { |
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| 462 | return ( region.left >= this.left && |
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| 463 | region.right <= this.right && |
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| 464 | region.top >= this.top && |
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| 465 | region.bottom <= this.bottom ); |
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| 466 | |
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| 467 | }, |
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| 468 | |
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| 469 | getArea : function() { |
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| 470 | return ( (this.bottom - this.top) * (this.right - this.left) ); |
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| 471 | }, |
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| 472 | |
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| 473 | intersect : function(region) { |
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| 474 | var t = Math.max( this.top, region.top ); |
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| 475 | var r = Math.min( this.right, region.right ); |
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| 476 | var b = Math.min( this.bottom, region.bottom ); |
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| 477 | var l = Math.max( this.left, region.left ); |
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| 478 | |
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| 479 | if (b >= t && r >= l) { |
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| 480 | return new Ext.lib.Region(t, r, b, l); |
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| 481 | } else { |
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| 482 | return null; |
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| 483 | } |
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| 484 | }, |
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| 485 | union : function(region) { |
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| 486 | var t = Math.min( this.top, region.top ); |
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| 487 | var r = Math.max( this.right, region.right ); |
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| 488 | var b = Math.max( this.bottom, region.bottom ); |
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| 489 | var l = Math.min( this.left, region.left ); |
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| 490 | |
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| 491 | return new Ext.lib.Region(t, r, b, l); |
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| 492 | }, |
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| 493 | |
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| 494 | constrainTo : function(r) { |
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| 495 | this.top = this.top.constrain(r.top, r.bottom); |
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| 496 | this.bottom = this.bottom.constrain(r.top, r.bottom); |
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| 497 | this.left = this.left.constrain(r.left, r.right); |
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| 498 | this.right = this.right.constrain(r.left, r.right); |
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| 499 | return this; |
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| 500 | }, |
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| 501 | |
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| 502 | adjust : function(t, l, b, r){ |
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| 503 | this.top += t; |
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| 504 | this.left += l; |
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| 505 | this.right += r; |
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| 506 | this.bottom += b; |
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| 507 | return this; |
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| 508 | } |
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| 509 | }; |
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| 510 | |
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| 511 | Ext.lib.Region.getRegion = function(el) { |
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| 512 | var p = Ext.lib.Dom.getXY(el); |
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| 513 | |
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| 514 | var t = p[1]; |
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| 515 | var r = p[0] + el.offsetWidth; |
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| 516 | var b = p[1] + el.offsetHeight; |
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| 517 | var l = p[0]; |
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| 518 | |
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| 519 | return new Ext.lib.Region(t, r, b, l); |
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| 520 | }; |
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| 521 | |
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| 522 | Ext.lib.Point = function(x, y) { |
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| 523 | if (Ext.isArray(x)) { |
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| 524 | y = x[1]; |
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| 525 | x = x[0]; |
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| 526 | } |
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| 527 | this.x = this.right = this.left = this[0] = x; |
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| 528 | this.y = this.top = this.bottom = this[1] = y; |
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| 529 | }; |
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| 530 | |
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| 531 | Ext.lib.Point.prototype = new Ext.lib.Region(); |
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| 532 | |
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| 533 | |
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| 534 | // prevent IE leaks |
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| 535 | if(Ext.isIE) { |
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| 536 | function fnCleanUp() { |
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| 537 | var p = Function.prototype; |
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| 538 | delete p.createSequence; |
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| 539 | delete p.defer; |
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| 540 | delete p.createDelegate; |
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| 541 | delete p.createCallback; |
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| 542 | delete p.createInterceptor; |
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| 543 | |
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| 544 | window.detachEvent("onunload", fnCleanUp); |
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| 545 | } |
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| 546 | window.attachEvent("onunload", fnCleanUp); |
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| 547 | } |
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| 548 | })(); |
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