1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/testing/mochitest/tests/MochiKit-1.4.2/MochiKit/Position.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,236 @@
1.4 +/***
1.5 +
1.6 +MochiKit.Position 1.4.2
1.7 +
1.8 +See <http://mochikit.com/> for documentation, downloads, license, etc.
1.9 +
1.10 +(c) 2005-2006 Bob Ippolito and others. All rights Reserved.
1.11 +
1.12 +***/
1.13 +
1.14 +MochiKit.Base._deps('Position', ['Base', 'DOM', 'Style']);
1.15 +
1.16 +MochiKit.Position.NAME = 'MochiKit.Position';
1.17 +MochiKit.Position.VERSION = '1.4.2';
1.18 +MochiKit.Position.__repr__ = function () {
1.19 + return '[' + this.NAME + ' ' + this.VERSION + ']';
1.20 +};
1.21 +MochiKit.Position.toString = function () {
1.22 + return this.__repr__();
1.23 +};
1.24 +
1.25 +MochiKit.Position.EXPORT_OK = [];
1.26 +
1.27 +MochiKit.Position.EXPORT = [
1.28 +];
1.29 +
1.30 +
1.31 +MochiKit.Base.update(MochiKit.Position, {
1.32 + // set to true if needed, warning: firefox performance problems
1.33 + // NOT neeeded for page scrolling, only if draggable contained in
1.34 + // scrollable elements
1.35 + includeScrollOffsets: false,
1.36 +
1.37 + /** @id MochiKit.Position.prepare */
1.38 + prepare: function () {
1.39 + var deltaX = window.pageXOffset
1.40 + || document.documentElement.scrollLeft
1.41 + || document.body.scrollLeft
1.42 + || 0;
1.43 + var deltaY = window.pageYOffset
1.44 + || document.documentElement.scrollTop
1.45 + || document.body.scrollTop
1.46 + || 0;
1.47 + this.windowOffset = new MochiKit.Style.Coordinates(deltaX, deltaY);
1.48 + },
1.49 +
1.50 + /** @id MochiKit.Position.cumulativeOffset */
1.51 + cumulativeOffset: function (element) {
1.52 + var valueT = 0;
1.53 + var valueL = 0;
1.54 + do {
1.55 + valueT += element.offsetTop || 0;
1.56 + valueL += element.offsetLeft || 0;
1.57 + element = element.offsetParent;
1.58 + } while (element);
1.59 + return new MochiKit.Style.Coordinates(valueL, valueT);
1.60 + },
1.61 +
1.62 + /** @id MochiKit.Position.realOffset */
1.63 + realOffset: function (element) {
1.64 + var valueT = 0;
1.65 + var valueL = 0;
1.66 + do {
1.67 + valueT += element.scrollTop || 0;
1.68 + valueL += element.scrollLeft || 0;
1.69 + element = element.parentNode;
1.70 + } while (element);
1.71 + return new MochiKit.Style.Coordinates(valueL, valueT);
1.72 + },
1.73 +
1.74 + /** @id MochiKit.Position.within */
1.75 + within: function (element, x, y) {
1.76 + if (this.includeScrollOffsets) {
1.77 + return this.withinIncludingScrolloffsets(element, x, y);
1.78 + }
1.79 + this.xcomp = x;
1.80 + this.ycomp = y;
1.81 + this.offset = this.cumulativeOffset(element);
1.82 + if (element.style.position == "fixed") {
1.83 + this.offset.x += this.windowOffset.x;
1.84 + this.offset.y += this.windowOffset.y;
1.85 + }
1.86 +
1.87 + return (y >= this.offset.y &&
1.88 + y < this.offset.y + element.offsetHeight &&
1.89 + x >= this.offset.x &&
1.90 + x < this.offset.x + element.offsetWidth);
1.91 + },
1.92 +
1.93 + /** @id MochiKit.Position.withinIncludingScrolloffsets */
1.94 + withinIncludingScrolloffsets: function (element, x, y) {
1.95 + var offsetcache = this.realOffset(element);
1.96 +
1.97 + this.xcomp = x + offsetcache.x - this.windowOffset.x;
1.98 + this.ycomp = y + offsetcache.y - this.windowOffset.y;
1.99 + this.offset = this.cumulativeOffset(element);
1.100 +
1.101 + return (this.ycomp >= this.offset.y &&
1.102 + this.ycomp < this.offset.y + element.offsetHeight &&
1.103 + this.xcomp >= this.offset.x &&
1.104 + this.xcomp < this.offset.x + element.offsetWidth);
1.105 + },
1.106 +
1.107 + // within must be called directly before
1.108 + /** @id MochiKit.Position.overlap */
1.109 + overlap: function (mode, element) {
1.110 + if (!mode) {
1.111 + return 0;
1.112 + }
1.113 + if (mode == 'vertical') {
1.114 + return ((this.offset.y + element.offsetHeight) - this.ycomp) /
1.115 + element.offsetHeight;
1.116 + }
1.117 + if (mode == 'horizontal') {
1.118 + return ((this.offset.x + element.offsetWidth) - this.xcomp) /
1.119 + element.offsetWidth;
1.120 + }
1.121 + },
1.122 +
1.123 + /** @id MochiKit.Position.absolutize */
1.124 + absolutize: function (element) {
1.125 + element = MochiKit.DOM.getElement(element);
1.126 + if (element.style.position == 'absolute') {
1.127 + return;
1.128 + }
1.129 + MochiKit.Position.prepare();
1.130 +
1.131 + var offsets = MochiKit.Position.positionedOffset(element);
1.132 + var width = element.clientWidth;
1.133 + var height = element.clientHeight;
1.134 +
1.135 + var oldStyle = {
1.136 + 'position': element.style.position,
1.137 + 'left': offsets.x - parseFloat(element.style.left || 0),
1.138 + 'top': offsets.y - parseFloat(element.style.top || 0),
1.139 + 'width': element.style.width,
1.140 + 'height': element.style.height
1.141 + };
1.142 +
1.143 + element.style.position = 'absolute';
1.144 + element.style.top = offsets.y + 'px';
1.145 + element.style.left = offsets.x + 'px';
1.146 + element.style.width = width + 'px';
1.147 + element.style.height = height + 'px';
1.148 +
1.149 + return oldStyle;
1.150 + },
1.151 +
1.152 + /** @id MochiKit.Position.positionedOffset */
1.153 + positionedOffset: function (element) {
1.154 + var valueT = 0, valueL = 0;
1.155 + do {
1.156 + valueT += element.offsetTop || 0;
1.157 + valueL += element.offsetLeft || 0;
1.158 + element = element.offsetParent;
1.159 + if (element) {
1.160 + p = MochiKit.Style.getStyle(element, 'position');
1.161 + if (p == 'relative' || p == 'absolute') {
1.162 + break;
1.163 + }
1.164 + }
1.165 + } while (element);
1.166 + return new MochiKit.Style.Coordinates(valueL, valueT);
1.167 + },
1.168 +
1.169 + /** @id MochiKit.Position.relativize */
1.170 + relativize: function (element, oldPos) {
1.171 + element = MochiKit.DOM.getElement(element);
1.172 + if (element.style.position == 'relative') {
1.173 + return;
1.174 + }
1.175 + MochiKit.Position.prepare();
1.176 +
1.177 + var top = parseFloat(element.style.top || 0) -
1.178 + (oldPos['top'] || 0);
1.179 + var left = parseFloat(element.style.left || 0) -
1.180 + (oldPos['left'] || 0);
1.181 +
1.182 + element.style.position = oldPos['position'];
1.183 + element.style.top = top + 'px';
1.184 + element.style.left = left + 'px';
1.185 + element.style.width = oldPos['width'];
1.186 + element.style.height = oldPos['height'];
1.187 + },
1.188 +
1.189 + /** @id MochiKit.Position.clone */
1.190 + clone: function (source, target) {
1.191 + source = MochiKit.DOM.getElement(source);
1.192 + target = MochiKit.DOM.getElement(target);
1.193 + target.style.position = 'absolute';
1.194 + var offsets = this.cumulativeOffset(source);
1.195 + target.style.top = offsets.y + 'px';
1.196 + target.style.left = offsets.x + 'px';
1.197 + target.style.width = source.offsetWidth + 'px';
1.198 + target.style.height = source.offsetHeight + 'px';
1.199 + },
1.200 +
1.201 + /** @id MochiKit.Position.page */
1.202 + page: function (forElement) {
1.203 + var valueT = 0;
1.204 + var valueL = 0;
1.205 +
1.206 + var element = forElement;
1.207 + do {
1.208 + valueT += element.offsetTop || 0;
1.209 + valueL += element.offsetLeft || 0;
1.210 +
1.211 + // Safari fix
1.212 + if (element.offsetParent == document.body && MochiKit.Style.getStyle(element, 'position') == 'absolute') {
1.213 + break;
1.214 + }
1.215 + } while (element = element.offsetParent);
1.216 +
1.217 + element = forElement;
1.218 + do {
1.219 + valueT -= element.scrollTop || 0;
1.220 + valueL -= element.scrollLeft || 0;
1.221 + } while (element = element.parentNode);
1.222 +
1.223 + return new MochiKit.Style.Coordinates(valueL, valueT);
1.224 + }
1.225 +});
1.226 +
1.227 +MochiKit.Position.__new__ = function (win) {
1.228 + var m = MochiKit.Base;
1.229 + this.EXPORT_TAGS = {
1.230 + ':common': this.EXPORT,
1.231 + ':all': m.concat(this.EXPORT, this.EXPORT_OK)
1.232 + };
1.233 +
1.234 + m.nameFunctions(this);
1.235 +};
1.236 +
1.237 +MochiKit.Position.__new__(this);
1.238 +
1.239 +MochiKit.Base._exportSymbols(this, MochiKit.Position);
1.240 \ No newline at end of file
