1 | /*! |
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2 | * Ext JS Library 3.0.0 |
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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 | * http://www.extjs.com/license |
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6 | */ |
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7 | (function(){ |
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8 | |
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9 | var libFlyweight, |
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10 | version = Prototype.Version.split('.'), |
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11 | mouseEnterSupported = (parseInt(version[0]) >= 2) || (parseInt(version[1]) >= 7) || (parseInt(version[2]) >= 1), |
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12 | mouseCache = {}, |
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13 | isXUL = Ext.isGecko ? function(node){ |
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14 | return Object.prototype.toString.call(node) == '[object XULElement]'; |
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15 | } : function(){}, |
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16 | isTextNode = Ext.isGecko ? function(node){ |
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17 | try{ |
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18 | return node.nodeType == 3; |
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19 | }catch(e) { |
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20 | return false; |
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21 | } |
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22 | |
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23 | } : function(node){ |
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24 | return node.nodeType == 3; |
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25 | }, |
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26 | elContains = function(parent, child) { |
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27 | if(parent && parent.firstChild){ |
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28 | while(child) { |
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29 | if(child === parent) { |
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30 | return true; |
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31 | } |
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32 | try { |
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33 | child = child.parentNode; |
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34 | } catch(e) { |
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35 | // In FF if you mouseout an text input element |
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36 | // thats inside a div sometimes it randomly throws |
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37 | // Permission denied to get property HTMLDivElement.parentNode |
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38 | // See https://bugzilla.mozilla.org/show_bug.cgi?id=208427 |
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39 | return false; |
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40 | } |
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41 | if(child && (child.nodeType != 1)) { |
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42 | child = null; |
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43 | } |
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44 | } |
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45 | } |
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46 | return false; |
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47 | }, |
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48 | checkRelatedTarget = function(e) { |
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49 | var related = Ext.lib.Event.getRelatedTarget(e); |
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50 | return !(isXUL(related) || elContains(e.currentTarget,related)); |
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51 | }; |
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52 | |
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53 | Ext.lib.Dom = { |
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54 | getViewWidth : function(full){ |
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55 | return full ? this.getDocumentWidth() : this.getViewportWidth(); |
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56 | }, |
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57 | |
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58 | getViewHeight : function(full){ |
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59 | return full ? this.getDocumentHeight() : this.getViewportHeight(); |
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60 | }, |
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61 | |
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62 | getDocumentHeight: function() { // missing from prototype? |
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63 | var scrollHeight = (document.compatMode != "CSS1Compat") ? document.body.scrollHeight : document.documentElement.scrollHeight; |
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64 | return Math.max(scrollHeight, this.getViewportHeight()); |
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65 | }, |
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66 | |
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67 | getDocumentWidth: function() { // missing from prototype? |
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68 | var scrollWidth = (document.compatMode != "CSS1Compat") ? document.body.scrollWidth : document.documentElement.scrollWidth; |
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69 | return Math.max(scrollWidth, this.getViewportWidth()); |
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70 | }, |
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71 | |
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72 | getViewportHeight: function() { // missing from prototype? |
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73 | var height = self.innerHeight; |
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74 | var mode = document.compatMode; |
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75 | |
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76 | if ( (mode || Ext.isIE) && !Ext.isOpera ) { |
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77 | height = (mode == "CSS1Compat") ? |
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78 | document.documentElement.clientHeight : // Standards |
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79 | document.body.clientHeight; // Quirks |
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80 | } |
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81 | |
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82 | return height; |
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83 | }, |
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84 | |
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85 | getViewportWidth: function() { // missing from prototype? |
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86 | var width = self.innerWidth; // Safari |
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87 | var mode = document.compatMode; |
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88 | |
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89 | if (mode || Ext.isIE) { // IE, Gecko, Opera |
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90 | width = (mode == "CSS1Compat") ? |
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91 | document.documentElement.clientWidth : // Standards |
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92 | document.body.clientWidth; // Quirks |
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93 | } |
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94 | return width; |
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95 | }, |
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96 | |
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97 | isAncestor : function(p, c){ // missing from prototype? |
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98 | p = Ext.getDom(p); |
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99 | c = Ext.getDom(c); |
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100 | if (!p || !c) {return false;} |
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101 | |
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102 | if(p.contains && !Ext.isSafari) { |
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103 | return p.contains(c); |
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104 | }else if(p.compareDocumentPosition) { |
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105 | return !!(p.compareDocumentPosition(c) & 16); |
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106 | }else{ |
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107 | var parent = c.parentNode; |
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108 | while (parent) { |
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109 | if (parent == p) { |
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110 | return true; |
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111 | } |
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112 | else if (!parent.tagName || parent.tagName.toUpperCase() == "HTML") { |
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113 | return false; |
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114 | } |
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115 | parent = parent.parentNode; |
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116 | } |
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117 | return false; |
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118 | } |
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119 | }, |
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120 | |
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121 | getRegion : function(el){ |
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122 | return Ext.lib.Region.getRegion(el); |
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123 | }, |
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124 | |
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125 | getY : function(el){ |
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126 | return this.getXY(el)[1]; |
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127 | }, |
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128 | |
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129 | getX : function(el){ |
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130 | return this.getXY(el)[0]; |
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131 | }, |
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132 | |
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133 | getXY : function(el){ // this initially used Position.cumulativeOffset but it is not accurate enough |
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134 | var p, pe, b, scroll, bd = (document.body || document.documentElement); |
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135 | el = Ext.getDom(el); |
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136 | |
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137 | if(el == bd){ |
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138 | return [0, 0]; |
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139 | } |
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140 | |
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141 | if (el.getBoundingClientRect) { |
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142 | b = el.getBoundingClientRect(); |
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143 | scroll = fly(document).getScroll(); |
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144 | return [Math.round(b.left + scroll.left), Math.round(b.top + scroll.top)]; |
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145 | } |
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146 | var x = 0, y = 0; |
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147 | |
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148 | p = el; |
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149 | |
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150 | var hasAbsolute = fly(el).getStyle("position") == "absolute"; |
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151 | |
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152 | while (p) { |
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153 | |
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154 | x += p.offsetLeft; |
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155 | y += p.offsetTop; |
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156 | |
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157 | if (!hasAbsolute && fly(p).getStyle("position") == "absolute") { |
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158 | hasAbsolute = true; |
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159 | } |
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160 | |
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161 | if (Ext.isGecko) { |
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162 | pe = fly(p); |
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163 | |
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164 | var bt = parseInt(pe.getStyle("borderTopWidth"), 10) || 0; |
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165 | var bl = parseInt(pe.getStyle("borderLeftWidth"), 10) || 0; |
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166 | |
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167 | |
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168 | x += bl; |
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169 | y += bt; |
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170 | |
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171 | |
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172 | if (p != el && pe.getStyle('overflow') != 'visible') { |
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173 | x += bl; |
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174 | y += bt; |
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175 | } |
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176 | } |
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177 | p = p.offsetParent; |
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178 | } |
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179 | |
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180 | if (Ext.isSafari && hasAbsolute) { |
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181 | x -= bd.offsetLeft; |
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182 | y -= bd.offsetTop; |
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183 | } |
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184 | |
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185 | if (Ext.isGecko && !hasAbsolute) { |
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186 | var dbd = fly(bd); |
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187 | x += parseInt(dbd.getStyle("borderLeftWidth"), 10) || 0; |
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188 | y += parseInt(dbd.getStyle("borderTopWidth"), 10) || 0; |
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189 | } |
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190 | |
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191 | p = el.parentNode; |
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192 | while (p && p != bd) { |
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193 | if (!Ext.isOpera || (p.tagName != 'TR' && fly(p).getStyle("display") != "inline")) { |
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194 | x -= p.scrollLeft; |
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195 | y -= p.scrollTop; |
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196 | } |
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197 | p = p.parentNode; |
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198 | } |
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199 | return [x, y]; |
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200 | }, |
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201 | |
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202 | setXY : function(el, xy){ // this initially used Position.cumulativeOffset but it is not accurate enough |
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203 | el = Ext.fly(el, '_setXY'); |
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204 | el.position(); |
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205 | var pts = el.translatePoints(xy); |
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206 | if(xy[0] !== false){ |
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207 | el.dom.style.left = pts.left + "px"; |
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208 | } |
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209 | if(xy[1] !== false){ |
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210 | el.dom.style.top = pts.top + "px"; |
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211 | } |
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212 | }, |
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213 | |
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214 | setX : function(el, x){ |
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215 | this.setXY(el, [x, false]); |
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216 | }, |
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217 | |
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218 | setY : function(el, y){ |
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219 | this.setXY(el, [false, y]); |
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220 | } |
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221 | }; |
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222 | |
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223 | Ext.lib.Event = { |
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224 | getPageX : function(e){ |
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225 | return Event.pointerX(e.browserEvent || e); |
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226 | }, |
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227 | |
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228 | getPageY : function(e){ |
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229 | return Event.pointerY(e.browserEvent || e); |
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230 | }, |
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231 | |
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232 | getXY : function(e){ |
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233 | e = e.browserEvent || e; |
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234 | return [Event.pointerX(e), Event.pointerY(e)]; |
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235 | }, |
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236 | |
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237 | getTarget : function(e){ |
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238 | return Event.element(e.browserEvent || e); |
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239 | }, |
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240 | |
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241 | resolveTextNode: function(node) { |
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242 | return node && !isXUL(node) && isTextNode(node) ? node.parentNode : node; |
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243 | }, |
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244 | |
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245 | getRelatedTarget: function(ev) { // missing from prototype? |
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246 | ev = ev.browserEvent || ev; |
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247 | var t = ev.relatedTarget; |
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248 | if (!t) { |
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249 | if (ev.type == "mouseout") { |
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250 | t = ev.toElement; |
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251 | } else if (ev.type == "mouseover") { |
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252 | t = ev.fromElement; |
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253 | } |
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254 | } |
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255 | |
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256 | return this.resolveTextNode(t); |
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257 | }, |
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258 | |
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259 | on : function(el, eventName, fn){ |
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260 | if((eventName == 'mouseenter' || eventName == 'mouseleave') && !mouseEnterSupported){ |
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261 | var item = mouseCache[el.id] || (mouseCache[el.id] = {}); |
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262 | item[eventName] = fn; |
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263 | fn = fn.createInterceptor(checkRelatedTarget); |
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264 | eventName = (eventName == 'mouseenter') ? 'mouseover' : 'mouseout'; |
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265 | } |
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266 | Event.observe(el, eventName, fn, false); |
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267 | }, |
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268 | |
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269 | un : function(el, eventName, fn){ |
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270 | if((eventName == 'mouseenter' || eventName == 'mouseleave') && !mouseEnterSupported){ |
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271 | var item = mouseCache[el.id], |
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272 | ev = item && item[eventName]; |
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273 | |
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274 | if(ev){ |
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275 | fn = ev.fn; |
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276 | delete item[eventName]; |
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277 | eventName = (eventName == 'mouseenter') ? 'mouseover' : 'mouseout'; |
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278 | } |
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279 | } |
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280 | Event.stopObserving(el, eventName, fn, false); |
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281 | }, |
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282 | |
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283 | purgeElement : function(el){ |
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284 | // no equiv? |
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285 | }, |
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286 | |
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287 | preventDefault : function(e){ // missing from prototype? |
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288 | e = e.browserEvent || e; |
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289 | if(e.preventDefault) { |
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290 | e.preventDefault(); |
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291 | } else { |
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292 | e.returnValue = false; |
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293 | } |
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294 | }, |
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295 | |
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296 | stopPropagation : function(e){ // missing from prototype? |
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297 | e = e.browserEvent || e; |
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298 | if(e.stopPropagation) { |
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299 | e.stopPropagation(); |
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300 | } else { |
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301 | e.cancelBubble = true; |
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302 | } |
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303 | }, |
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304 | |
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305 | stopEvent : function(e){ |
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306 | Event.stop(e.browserEvent || e); |
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307 | }, |
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308 | |
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309 | onAvailable : function(id, fn, scope){ // no equiv |
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310 | var start = new Date(), iid; |
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311 | var f = function(){ |
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312 | if(start.getElapsed() > 10000){ |
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313 | clearInterval(iid); |
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314 | } |
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315 | var el = document.getElementById(id); |
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316 | if(el){ |
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317 | clearInterval(iid); |
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318 | fn.call(scope||window, el); |
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319 | } |
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320 | }; |
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321 | iid = setInterval(f, 50); |
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322 | } |
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323 | }; |
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324 | |
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325 | Ext.lib.Ajax = function(){ |
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326 | var createSuccess = function(cb){ |
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327 | return cb.success ? function(xhr){ |
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328 | cb.success.call(cb.scope||window, { |
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329 | responseText: xhr.responseText, |
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330 | responseXML : xhr.responseXML, |
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331 | argument: cb.argument |
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332 | }); |
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333 | } : Ext.emptyFn; |
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334 | }; |
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335 | var createFailure = function(cb){ |
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336 | return cb.failure ? function(xhr){ |
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337 | cb.failure.call(cb.scope||window, { |
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338 | responseText: xhr.responseText, |
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339 | responseXML : xhr.responseXML, |
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340 | argument: cb.argument |
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341 | }); |
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342 | } : Ext.emptyFn; |
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343 | }; |
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344 | return { |
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345 | request : function(method, uri, cb, data, options){ |
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346 | var o = { |
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347 | method: method, |
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348 | parameters: data || '', |
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349 | timeout: cb.timeout, |
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350 | onSuccess: createSuccess(cb), |
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351 | onFailure: createFailure(cb) |
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352 | }; |
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353 | if(options){ |
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354 | var hs = options.headers; |
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355 | if(hs){ |
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356 | o.requestHeaders = hs; |
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357 | } |
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358 | if(options.xmlData){ |
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359 | method = (method ? method : (options.method ? options.method : 'POST')); |
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360 | if (!hs || !hs['Content-Type']){ |
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361 | o.contentType = 'text/xml'; |
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362 | } |
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363 | o.postBody = options.xmlData; |
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364 | delete o.parameters; |
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365 | } |
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366 | if(options.jsonData){ |
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367 | method = (method ? method : (options.method ? options.method : 'POST')); |
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368 | if (!hs || !hs['Content-Type']){ |
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369 | o.contentType = 'application/json'; |
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370 | } |
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371 | o.postBody = typeof options.jsonData == 'object' ? Ext.encode(options.jsonData) : options.jsonData; |
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372 | delete o.parameters; |
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373 | } |
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374 | } |
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375 | new Ajax.Request(uri, o); |
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376 | }, |
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377 | |
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378 | formRequest : function(form, uri, cb, data, isUpload, sslUri){ |
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379 | new Ajax.Request(uri, { |
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380 | method: Ext.getDom(form).method ||'POST', |
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381 | parameters: Form.serialize(form)+(data?'&'+data:''), |
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382 | timeout: cb.timeout, |
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383 | onSuccess: createSuccess(cb), |
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384 | onFailure: createFailure(cb) |
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385 | }); |
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386 | }, |
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387 | |
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388 | isCallInProgress : function(trans){ |
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389 | return false; |
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390 | }, |
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391 | |
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392 | abort : function(trans){ |
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393 | return false; |
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394 | }, |
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395 | |
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396 | serializeForm : function(form){ |
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397 | return Form.serialize(form.dom||form); |
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398 | } |
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399 | }; |
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400 | }(); |
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401 | |
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402 | |
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403 | Ext.lib.Anim = function(){ |
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404 | |
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405 | var easings = { |
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406 | easeOut: function(pos) { |
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407 | return 1-Math.pow(1-pos,2); |
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408 | }, |
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409 | easeIn: function(pos) { |
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410 | return 1-Math.pow(1-pos,2); |
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411 | } |
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412 | }; |
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413 | var createAnim = function(cb, scope){ |
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414 | return { |
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415 | stop : function(skipToLast){ |
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416 | this.effect.cancel(); |
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417 | }, |
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418 | |
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419 | isAnimated : function(){ |
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420 | return this.effect.state == 'running'; |
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421 | }, |
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422 | |
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423 | proxyCallback : function(){ |
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424 | Ext.callback(cb, scope); |
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425 | } |
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426 | }; |
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427 | }; |
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428 | return { |
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429 | scroll : function(el, args, duration, easing, cb, scope){ |
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430 | // not supported so scroll immediately? |
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431 | var anim = createAnim(cb, scope); |
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432 | el = Ext.getDom(el); |
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433 | if(typeof args.scroll.to[0] == 'number'){ |
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434 | el.scrollLeft = args.scroll.to[0]; |
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435 | } |
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436 | if(typeof args.scroll.to[1] == 'number'){ |
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437 | el.scrollTop = args.scroll.to[1]; |
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438 | } |
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439 | anim.proxyCallback(); |
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440 | return anim; |
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441 | }, |
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442 | |
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443 | motion : function(el, args, duration, easing, cb, scope){ |
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444 | return this.run(el, args, duration, easing, cb, scope); |
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445 | }, |
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446 | |
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447 | color : function(el, args, duration, easing, cb, scope){ |
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448 | return this.run(el, args, duration, easing, cb, scope); |
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449 | }, |
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450 | |
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451 | run : function(el, args, duration, easing, cb, scope, type){ |
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452 | var o = {}; |
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453 | for(var k in args){ |
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454 | switch(k){ // scriptaculous doesn't support, so convert these |
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455 | case 'points': |
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456 | var by, pts, e = Ext.fly(el, '_animrun'); |
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457 | e.position(); |
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458 | if(by = args.points.by){ |
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459 | var xy = e.getXY(); |
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460 | pts = e.translatePoints([xy[0]+by[0], xy[1]+by[1]]); |
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461 | }else{ |
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462 | pts = e.translatePoints(args.points.to); |
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463 | } |
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464 | o.left = pts.left+'px'; |
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465 | o.top = pts.top+'px'; |
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466 | break; |
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467 | case 'width': |
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468 | o.width = args.width.to+'px'; |
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469 | break; |
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470 | case 'height': |
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471 | o.height = args.height.to+'px'; |
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472 | break; |
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473 | case 'opacity': |
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474 | o.opacity = String(args.opacity.to); |
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475 | break; |
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476 | default: |
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477 | o[k] = String(args[k].to); |
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478 | break; |
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479 | } |
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480 | } |
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481 | var anim = createAnim(cb, scope); |
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482 | anim.effect = new Effect.Morph(Ext.id(el), { |
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483 | duration: duration, |
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484 | afterFinish: anim.proxyCallback, |
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485 | transition: easings[easing] || Effect.Transitions.linear, |
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486 | style: o |
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487 | }); |
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488 | return anim; |
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489 | } |
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490 | }; |
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491 | }(); |
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492 | |
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493 | |
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494 | // all lib flyweight calls use their own flyweight to prevent collisions with developer flyweights |
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495 | function fly(el){ |
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496 | if(!libFlyweight){ |
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497 | libFlyweight = new Ext.Element.Flyweight(); |
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498 | } |
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499 | libFlyweight.dom = el; |
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500 | return libFlyweight; |
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501 | } |
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502 | |
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503 | Ext.lib.Region = function(t, r, b, l) { |
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504 | this.top = t; |
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505 | this[1] = t; |
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506 | this.right = r; |
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507 | this.bottom = b; |
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508 | this.left = l; |
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509 | this[0] = l; |
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510 | }; |
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511 | |
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512 | Ext.lib.Region.prototype = { |
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513 | contains : function(region) { |
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514 | return ( region.left >= this.left && |
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515 | region.right <= this.right && |
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516 | region.top >= this.top && |
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517 | region.bottom <= this.bottom ); |
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518 | |
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519 | }, |
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520 | |
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521 | getArea : function() { |
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522 | return ( (this.bottom - this.top) * (this.right - this.left) ); |
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523 | }, |
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524 | |
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525 | intersect : function(region) { |
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526 | var t = Math.max( this.top, region.top ); |
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527 | var r = Math.min( this.right, region.right ); |
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528 | var b = Math.min( this.bottom, region.bottom ); |
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529 | var l = Math.max( this.left, region.left ); |
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530 | |
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531 | if (b >= t && r >= l) { |
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532 | return new Ext.lib.Region(t, r, b, l); |
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533 | } else { |
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534 | return null; |
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535 | } |
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536 | }, |
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537 | union : function(region) { |
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538 | var t = Math.min( this.top, region.top ); |
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539 | var r = Math.max( this.right, region.right ); |
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540 | var b = Math.max( this.bottom, region.bottom ); |
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541 | var l = Math.min( this.left, region.left ); |
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542 | |
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543 | return new Ext.lib.Region(t, r, b, l); |
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544 | }, |
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545 | |
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546 | constrainTo : function(r) { |
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547 | this.top = this.top.constrain(r.top, r.bottom); |
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548 | this.bottom = this.bottom.constrain(r.top, r.bottom); |
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549 | this.left = this.left.constrain(r.left, r.right); |
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550 | this.right = this.right.constrain(r.left, r.right); |
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551 | return this; |
---|
552 | }, |
---|
553 | |
---|
554 | adjust : function(t, l, b, r){ |
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555 | this.top += t; |
---|
556 | this.left += l; |
---|
557 | this.right += r; |
---|
558 | this.bottom += b; |
---|
559 | return this; |
---|
560 | } |
---|
561 | }; |
---|
562 | |
---|
563 | Ext.lib.Region.getRegion = function(el) { |
---|
564 | var p = Ext.lib.Dom.getXY(el); |
---|
565 | |
---|
566 | var t = p[1]; |
---|
567 | var r = p[0] + el.offsetWidth; |
---|
568 | var b = p[1] + el.offsetHeight; |
---|
569 | var l = p[0]; |
---|
570 | |
---|
571 | return new Ext.lib.Region(t, r, b, l); |
---|
572 | }; |
---|
573 | |
---|
574 | Ext.lib.Point = function(x, y) { |
---|
575 | if (Ext.isArray(x)) { |
---|
576 | y = x[1]; |
---|
577 | x = x[0]; |
---|
578 | } |
---|
579 | this.x = this.right = this.left = this[0] = x; |
---|
580 | this.y = this.top = this.bottom = this[1] = y; |
---|
581 | }; |
---|
582 | |
---|
583 | Ext.lib.Point.prototype = new Ext.lib.Region(); |
---|
584 | |
---|
585 | |
---|
586 | // prevent IE leaks |
---|
587 | if(Ext.isIE) { |
---|
588 | function fnCleanUp() { |
---|
589 | var p = Function.prototype; |
---|
590 | delete p.createSequence; |
---|
591 | delete p.defer; |
---|
592 | delete p.createDelegate; |
---|
593 | delete p.createCallback; |
---|
594 | delete p.createInterceptor; |
---|
595 | |
---|
596 | window.detachEvent("onunload", fnCleanUp); |
---|
597 | } |
---|
598 | window.attachEvent("onunload", fnCleanUp); |
---|
599 | } |
---|
600 | })(); |
---|