Mercurial > hg > extraction-interface

annotate interface/js/utils.js @ 24:b55f5d3564c4

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add some regular expressions and wordlist for topic ??
author Zoe Hong <zhong@mpiwg-berlin.mpg.de>
date Fri, 27 Feb 2015 16:35:59 +0100
parents b12c99b7c3f0
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /**
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2 *
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3 * Utilities
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4 * Author: Stefan Petre www.eyecon.ro
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5 *
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6 */
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7 (function($) {
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8 EYE.extend({
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9 getPosition : function(e, forceIt)
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10 {
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11 var x = 0;
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12 var y = 0;
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13 var es = e.style;
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14 var restoreStyles = false;
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15 if (forceIt && jQuery.curCSS(e,'display') == 'none') {
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16 var oldVisibility = es.visibility;
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17 var oldPosition = es.position;
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18 restoreStyles = true;
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19 es.visibility = 'hidden';
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20 es.display = 'block';
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21 es.position = 'absolute';
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22 }
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23 var el = e;
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24 if (el.getBoundingClientRect) { // IE
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25 var box = el.getBoundingClientRect();
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26 x = box.left + Math.max(document.documentElement.scrollLeft, document.body.scrollLeft) - 2;
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27 y = box.top + Math.max(document.documentElement.scrollTop, document.body.scrollTop) - 2;
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28 } else {
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29 x = el.offsetLeft;
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30 y = el.offsetTop;
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31 el = el.offsetParent;
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32 if (e != el) {
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33 while (el) {
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34 x += el.offsetLeft;
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35 y += el.offsetTop;
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36 el = el.offsetParent;
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37 }
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38 }
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39 if (jQuery.browser.safari && jQuery.curCSS(e, 'position') == 'absolute' ) {
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40 x -= document.body.offsetLeft;
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41 y -= document.body.offsetTop;
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42 }
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43 el = e.parentNode;
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44 while (el && el.tagName.toUpperCase() != 'BODY' && el.tagName.toUpperCase() != 'HTML')
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45 {
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46 if (jQuery.curCSS(el, 'display') != 'inline') {
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47 x -= el.scrollLeft;
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48 y -= el.scrollTop;
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49 }
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50 el = el.parentNode;
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51 }
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52 }
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53 if (restoreStyles == true) {
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54 es.display = 'none';
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55 es.position = oldPosition;
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56 es.visibility = oldVisibility;
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57 }
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58 return {x:x, y:y};
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59 },
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60 getSize : function(e)
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61 {
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62 var w = parseInt(jQuery.curCSS(e,'width'), 10);
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63 var h = parseInt(jQuery.curCSS(e,'height'), 10);
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64 var wb = 0;
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65 var hb = 0;
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66 if (jQuery.curCSS(e, 'display') != 'none') {
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67 wb = e.offsetWidth;
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68 hb = e.offsetHeight;
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69 } else {
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70 var es = e.style;
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71 var oldVisibility = es.visibility;
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72 var oldPosition = es.position;
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73 es.visibility = 'hidden';
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74 es.display = 'block';
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75 es.position = 'absolute';
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76 wb = e.offsetWidth;
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77 hb = e.offsetHeight;
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78 es.display = 'none';
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79 es.position = oldPosition;
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80 es.visibility = oldVisibility;
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81 }
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82 return {w:w, h:h, wb:wb, hb:hb};
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83 },
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84 getClient : function(e)
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85 {
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86 var h, w;
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87 if (e) {
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88 w = e.clientWidth;
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89 h = e.clientHeight;
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90 } else {
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91 var de = document.documentElement;
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92 w = window.innerWidth || self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
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93 h = window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight;
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94 }
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95 return {w:w,h:h};
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96 },
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97 getScroll : function (e)
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98 {
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99 var t=0, l=0, w=0, h=0, iw=0, ih=0;
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100 if (e && e.nodeName.toLowerCase() != 'body') {
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101 t = e.scrollTop;
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102 l = e.scrollLeft;
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103 w = e.scrollWidth;
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104 h = e.scrollHeight;
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105 } else {
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106 if (document.documentElement) {
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107 t = document.documentElement.scrollTop;
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108 l = document.documentElement.scrollLeft;
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109 w = document.documentElement.scrollWidth;
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110 h = document.documentElement.scrollHeight;
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111 } else if (document.body) {
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112 t = document.body.scrollTop;
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113 l = document.body.scrollLeft;
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114 w = document.body.scrollWidth;
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115 h = document.body.scrollHeight;
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116 }
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117 if (typeof pageYOffset != 'undefined') {
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118 t = pageYOffset;
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119 l = pageXOffset;
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120 }
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121 iw = self.innerWidth||document.documentElement.clientWidth||document.body.clientWidth||0;
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122 ih = self.innerHeight||document.documentElement.clientHeight||document.body.clientHeight||0;
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123 }
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124 return { t: t, l: l, w: w, h: h, iw: iw, ih: ih };
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125 },
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126 getMargins : function(e, toInteger)
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127 {
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128 var t = jQuery.curCSS(e,'marginTop') || '';
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129 var r = jQuery.curCSS(e,'marginRight') || '';
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130 var b = jQuery.curCSS(e,'marginBottom') || '';
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131 var l = jQuery.curCSS(e,'marginLeft') || '';
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132 if (toInteger)
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133 return {
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134 t: parseInt(t, 10)||0,
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135 r: parseInt(r, 10)||0,
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136 b: parseInt(b, 10)||0,
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137 l: parseInt(l, 10)
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138 };
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139 else
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140 return {t: t, r: r, b: b, l: l};
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141 },
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142 getPadding : function(e, toInteger)
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143 {
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144 var t = jQuery.curCSS(e,'paddingTop') || '';
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145 var r = jQuery.curCSS(e,'paddingRight') || '';
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146 var b = jQuery.curCSS(e,'paddingBottom') || '';
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147 var l = jQuery.curCSS(e,'paddingLeft') || '';
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148 if (toInteger)
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149 return {
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150 t: parseInt(t, 10)||0,
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151 r: parseInt(r, 10)||0,
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152 b: parseInt(b, 10)||0,
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153 l: parseInt(l, 10)
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154 };
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155 else
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156 return {t: t, r: r, b: b, l: l};
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157 },
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158 getBorder : function(e, toInteger)
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159 {
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160 var t = jQuery.curCSS(e,'borderTopWidth') || '';
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161 var r = jQuery.curCSS(e,'borderRightWidth') || '';
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162 var b = jQuery.curCSS(e,'borderBottomWidth') || '';
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163 var l = jQuery.curCSS(e,'borderLeftWidth') || '';
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164 if (toInteger)
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165 return {
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166 t: parseInt(t, 10)||0,
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167 r: parseInt(r, 10)||0,
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168 b: parseInt(b, 10)||0,
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169 l: parseInt(l, 10)||0
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170 };
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171 else
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172 return {t: t, r: r, b: b, l: l};
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173 },
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174 traverseDOM : function(nodeEl, func)
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175 {
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176 func(nodeEl);
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177 nodeEl = nodeEl.firstChild;
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178 while(nodeEl){
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179 EYE.traverseDOM(nodeEl, func);
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180 nodeEl = nodeEl.nextSibling;
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181 }
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182 },
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183 getInnerWidth : function(el, scroll) {
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184 var offsetW = el.offsetWidth;
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185 return scroll ? Math.max(el.scrollWidth,offsetW) - offsetW + el.clientWidth:el.clientWidth;
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186 },
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187 getInnerHeight : function(el, scroll) {
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188 var offsetH = el.offsetHeight;
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189 return scroll ? Math.max(el.scrollHeight,offsetH) - offsetH + el.clientHeight:el.clientHeight;
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190 },
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191 getExtraWidth : function(el) {
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192 if($.boxModel)
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193 return (parseInt($.curCSS(el, 'paddingLeft'))||0)
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194 + (parseInt($.curCSS(el, 'paddingRight'))||0)
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195 + (parseInt($.curCSS(el, 'borderLeftWidth'))||0)
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196 + (parseInt($.curCSS(el, 'borderRightWidth'))||0);
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197 return 0;
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198 },
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199 getExtraHeight : function(el) {
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200 if($.boxModel)
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201 return (parseInt($.curCSS(el, 'paddingTop'))||0)
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202 + (parseInt($.curCSS(el, 'paddingBottom'))||0)
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203 + (parseInt($.curCSS(el, 'borderTopWidth'))||0)
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204 + (parseInt($.curCSS(el, 'borderBottomWidth'))||0);
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205 return 0;
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206 },
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207 isChildOf: function(parentEl, el, container) {
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208 if (parentEl == el) {
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209 return true;
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210 }
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211 if (!el || !el.nodeType || el.nodeType != 1) {
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212 return false;
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213 }
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214 if (parentEl.contains && !$.browser.safari) {
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215 return parentEl.contains(el);
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216 }
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217 if ( parentEl.compareDocumentPosition ) {
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218 return !!(parentEl.compareDocumentPosition(el) & 16);
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219 }
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220 var prEl = el.parentNode;
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221 while(prEl && prEl != container) {
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222 if (prEl == parentEl)
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223 return true;
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224 prEl = prEl.parentNode;
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225 }
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226 return false;
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227 },
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228 centerEl : function(el, axis)
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229 {
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230 var clientScroll = EYE.getScroll();
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231 var size = EYE.getSize(el);
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232 if (!axis || axis == 'vertically')
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233 $(el).css(
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234 {
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235 top: clientScroll.t + ((Math.min(clientScroll.h,clientScroll.ih) - size.hb)/2) + 'px'
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236 }
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237 );
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238 if (!axis || axis == 'horizontally')
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239 $(el).css(
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240 {
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241 left: clientScroll.l + ((Math.min(clientScroll.w,clientScroll.iw) - size.wb)/2) + 'px'
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242 }
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243 );
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244 }
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245 });
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246 if (!$.easing.easeout) {
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247 $.easing.easeout = function(p, n, firstNum, delta, duration) {
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248 return -delta * ((n=n/duration-1)*n*n*n - 1) + firstNum;
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249 };
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250 }
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251
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252 })(jQuery);