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1936 lines
53 KiB
1936 lines
53 KiB
/*
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@licstart The following is the entire license notice for the
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JavaScript code in this file.
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Copyright (C) 2005-2016 Torstein Hønsi
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Permission is hereby granted, free of charge, to any person obtaining
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a copy of this software and associated documentation files (the
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"Software"), to deal in the Software without restriction, including
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without limitation the rights to use, copy, modify, merge, publish,
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distribute, sublicense, and/or sell copies of the Software, and to
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permit persons to whom the Software is furnished to do so, subject to
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the following conditions:
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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@licend The above is the entire license notice
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for the JavaScript code in this file.
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*/
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/**
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* Name: Highslide JS
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* Version: 4.1.13 (2011-10-06)
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* Config: default
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* Author: Torstein Hønsi
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* Support: www.highslide.com/support
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* License: www.highslide.com/#license
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*/
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if (!hs) { var hs = {
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// Language strings
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lang : {
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cssDirection: 'ltr',
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loadingText : 'Loading...',
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loadingTitle : 'Click to cancel',
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focusTitle : 'Click to bring to front',
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fullExpandTitle : 'Expand to actual size (f)',
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creditsText : 'Powered by <i>Highslide JS</i>',
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creditsTitle : 'Go to the Highslide JS homepage',
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restoreTitle : 'Click to close image, click and drag to move. Use arrow keys for next and previous.'
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},
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// See http://highslide.com/ref for examples of settings
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graphicsDir : 'js/highslide/graphics/',
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expandCursor : 'zoomin.cur', // null disables
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restoreCursor : 'zoomout.cur', // null disables
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expandDuration : 250, // milliseconds
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restoreDuration : 250,
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marginLeft : 15,
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marginRight : 15,
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marginTop : 15,
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marginBottom : 15,
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zIndexCounter : 1001, // adjust to other absolutely positioned elements
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loadingOpacity : 0.75,
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allowMultipleInstances: true,
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numberOfImagesToPreload : 5,
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outlineWhileAnimating : 2, // 0 = never, 1 = always, 2 = HTML only
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outlineStartOffset : 3, // ends at 10
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padToMinWidth : true, // pad the popup width to make room for wide caption
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fullExpandPosition : 'bottom right',
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fullExpandOpacity : 1,
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showCredits : false, // you can set this to false if you want
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creditsHref : 'http://highslide.com/',
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creditsTarget : '_self',
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enableKeyListener : true,
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openerTagNames : ['a'], // Add more to allow slideshow indexing
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dragByHeading: true,
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minWidth: 200,
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minHeight: 200,
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allowSizeReduction: true, // allow the image to reduce to fit client size. If false, this overrides minWidth and minHeight
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outlineType : 'drop-shadow', // set null to disable outlines
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wrapperClassName : 'highslide-wrapper', // for enhanced css-control
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// END OF YOUR SETTINGS
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// declare internal properties
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preloadTheseImages : [],
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continuePreloading: true,
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expanders : [],
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overrides : [
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'allowSizeReduction',
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'useBox',
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'outlineType',
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'outlineWhileAnimating',
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'captionId',
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'captionText',
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'captionEval',
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'captionOverlay',
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'headingId',
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'headingText',
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'headingEval',
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'headingOverlay',
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'creditsPosition',
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'dragByHeading',
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'width',
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'height',
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'wrapperClassName',
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'minWidth',
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'minHeight',
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'maxWidth',
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'maxHeight',
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'pageOrigin',
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'slideshowGroup',
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'easing',
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'easingClose',
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'fadeInOut',
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'src'
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],
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overlays : [],
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idCounter : 0,
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oPos : {
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x: ['leftpanel', 'left', 'center', 'right', 'rightpanel'],
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y: ['above', 'top', 'middle', 'bottom', 'below']
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},
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mouse: {},
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headingOverlay: {},
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captionOverlay: {},
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timers : [],
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pendingOutlines : {},
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clones : {},
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onReady: [],
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uaVersion: /Trident\/4\.0/.test(navigator.userAgent) ? 8 :
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parseFloat((navigator.userAgent.toLowerCase().match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [0,'0'])[1]),
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ie : (document.all && !window.opera),
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//ie : navigator && /MSIE [678]/.test(navigator.userAgent), // ie9 compliant?
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safari : /Safari/.test(navigator.userAgent),
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geckoMac : /Macintosh.+rv:1\.[0-8].+Gecko/.test(navigator.userAgent),
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$ : function (id) {
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if (id) return document.getElementById(id);
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},
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push : function (arr, val) {
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arr[arr.length] = val;
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},
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createElement : function (tag, attribs, styles, parent, nopad) {
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var el = document.createElement(tag);
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if (attribs) hs.extend(el, attribs);
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if (nopad) hs.setStyles(el, {padding: 0, border: 'none', margin: 0});
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if (styles) hs.setStyles(el, styles);
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if (parent) parent.appendChild(el);
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return el;
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},
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extend : function (el, attribs) {
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for (var x in attribs) el[x] = attribs[x];
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return el;
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},
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setStyles : function (el, styles) {
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for (var x in styles) {
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if (hs.ieLt9 && x == 'opacity') {
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if (styles[x] > 0.99) el.style.removeAttribute('filter');
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else el.style.filter = 'alpha(opacity='+ (styles[x] * 100) +')';
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}
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else el.style[x] = styles[x];
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}
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},
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animate: function(el, prop, opt) {
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var start,
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end,
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unit;
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if (typeof opt != 'object' || opt === null) {
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var args = arguments;
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opt = {
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duration: args[2],
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easing: args[3],
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complete: args[4]
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};
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}
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if (typeof opt.duration != 'number') opt.duration = 250;
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opt.easing = Math[opt.easing] || Math.easeInQuad;
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opt.curAnim = hs.extend({}, prop);
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for (var name in prop) {
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var e = new hs.fx(el, opt , name );
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start = parseFloat(hs.css(el, name)) || 0;
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end = parseFloat(prop[name]);
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unit = name != 'opacity' ? 'px' : '';
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e.custom( start, end, unit );
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}
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},
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css: function(el, prop) {
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if (el.style[prop]) {
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return el.style[prop];
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} else if (document.defaultView) {
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return document.defaultView.getComputedStyle(el, null).getPropertyValue(prop);
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} else {
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if (prop == 'opacity') prop = 'filter';
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var val = el.currentStyle[prop.replace(/\-(\w)/g, function (a, b){ return b.toUpperCase(); })];
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if (prop == 'filter')
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val = val.replace(/alpha\(opacity=([0-9]+)\)/,
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function (a, b) { return b / 100 });
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return val === '' ? 1 : val;
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}
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},
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getPageSize : function () {
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var d = document, w = window, iebody = d.compatMode && d.compatMode != 'BackCompat'
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? d.documentElement : d.body,
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ieLt9 = hs.ie && (hs.uaVersion < 9 || typeof pageXOffset == 'undefined');
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var width = ieLt9 ? iebody.clientWidth :
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(d.documentElement.clientWidth || self.innerWidth),
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height = ieLt9 ? iebody.clientHeight : self.innerHeight;
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hs.page = {
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width: width,
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height: height,
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scrollLeft: ieLt9 ? iebody.scrollLeft : pageXOffset,
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scrollTop: ieLt9 ? iebody.scrollTop : pageYOffset
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};
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return hs.page;
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},
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getPosition : function(el) {
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var p = { x: el.offsetLeft, y: el.offsetTop };
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while (el.offsetParent) {
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el = el.offsetParent;
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p.x += el.offsetLeft;
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p.y += el.offsetTop;
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if (el != document.body && el != document.documentElement) {
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p.x -= el.scrollLeft;
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p.y -= el.scrollTop;
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}
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}
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return p;
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},
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expand : function(a, params, custom, type) {
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if (!a) a = hs.createElement('a', null, { display: 'none' }, hs.container);
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if (typeof a.getParams == 'function') return params;
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try {
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new hs.Expander(a, params, custom);
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return false;
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} catch (e) { return true; }
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},
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focusTopmost : function() {
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var topZ = 0,
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topmostKey = -1,
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expanders = hs.expanders,
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exp,
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zIndex;
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for (var i = 0; i < expanders.length; i++) {
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exp = expanders[i];
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if (exp) {
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zIndex = exp.wrapper.style.zIndex;
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if (zIndex && zIndex > topZ) {
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topZ = zIndex;
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topmostKey = i;
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}
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}
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}
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if (topmostKey == -1) hs.focusKey = -1;
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else expanders[topmostKey].focus();
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},
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getParam : function (a, param) {
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a.getParams = a.onclick;
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var p = a.getParams ? a.getParams() : null;
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a.getParams = null;
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return (p && typeof p[param] != 'undefined') ? p[param] :
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(typeof hs[param] != 'undefined' ? hs[param] : null);
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},
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getSrc : function (a) {
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var src = hs.getParam(a, 'src');
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if (src) return src;
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return a.href;
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},
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getNode : function (id) {
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var node = hs.$(id), clone = hs.clones[id], a = {};
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if (!node && !clone) return null;
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if (!clone) {
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clone = node.cloneNode(true);
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clone.id = '';
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hs.clones[id] = clone;
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return node;
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} else {
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return clone.cloneNode(true);
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}
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},
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discardElement : function(d) {
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if (d) hs.garbageBin.appendChild(d);
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hs.garbageBin.innerHTML = '';
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},
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transit : function (adj, exp) {
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var last = exp || hs.getExpander();
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exp = last;
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if (hs.upcoming) return false;
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else hs.last = last;
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hs.removeEventListener(document, window.opera ? 'keypress' : 'keydown', hs.keyHandler);
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try {
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hs.upcoming = adj;
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adj.onclick();
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} catch (e){
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hs.last = hs.upcoming = null;
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}
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try {
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exp.close();
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} catch (e) {}
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return false;
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},
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previousOrNext : function (el, op) {
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var exp = hs.getExpander(el);
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if (exp) return hs.transit(exp.getAdjacentAnchor(op), exp);
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else return false;
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},
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previous : function (el) {
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return hs.previousOrNext(el, -1);
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},
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next : function (el) {
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return hs.previousOrNext(el, 1);
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},
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keyHandler : function(e) {
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if (!e) e = window.event;
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if (!e.target) e.target = e.srcElement; // ie
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if (typeof e.target.form != 'undefined') return true; // form element has focus
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var exp = hs.getExpander();
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var op = null;
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switch (e.keyCode) {
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case 70: // f
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if (exp) exp.doFullExpand();
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return true;
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case 32: // Space
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case 34: // Page Down
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case 39: // Arrow right
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case 40: // Arrow down
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op = 1;
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break;
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case 8: // Backspace
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case 33: // Page Up
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case 37: // Arrow left
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case 38: // Arrow up
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op = -1;
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break;
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case 27: // Escape
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case 13: // Enter
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op = 0;
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}
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if (op !== null) {hs.removeEventListener(document, window.opera ? 'keypress' : 'keydown', hs.keyHandler);
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if (!hs.enableKeyListener) return true;
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if (e.preventDefault) e.preventDefault();
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else e.returnValue = false;
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if (exp) {
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if (op == 0) {
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exp.close();
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} else {
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hs.previousOrNext(exp.key, op);
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}
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return false;
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}
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}
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return true;
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},
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registerOverlay : function (overlay) {
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hs.push(hs.overlays, hs.extend(overlay, { hsId: 'hsId'+ hs.idCounter++ } ));
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},
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getWrapperKey : function (element, expOnly) {
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var el, re = /^highslide-wrapper-([0-9]+)$/;
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// 1. look in open expanders
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el = element;
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while (el.parentNode) {
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if (el.id && re.test(el.id)) return el.id.replace(re, "$1");
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el = el.parentNode;
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}
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// 2. look in thumbnail
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if (!expOnly) {
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el = element;
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while (el.parentNode) {
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if (el.tagName && hs.isHsAnchor(el)) {
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for (var key = 0; key < hs.expanders.length; key++) {
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var exp = hs.expanders[key];
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if (exp && exp.a == el) return key;
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}
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}
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el = el.parentNode;
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}
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}
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return null;
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},
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getExpander : function (el, expOnly) {
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if (typeof el == 'undefined') return hs.expanders[hs.focusKey] || null;
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if (typeof el == 'number') return hs.expanders[el] || null;
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if (typeof el == 'string') el = hs.$(el);
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return hs.expanders[hs.getWrapperKey(el, expOnly)] || null;
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},
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isHsAnchor : function (a) {
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return (a.onclick && a.onclick.toString().replace(/\s/g, ' ').match(/hs.(htmlE|e)xpand/));
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},
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reOrder : function () {
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for (var i = 0; i < hs.expanders.length; i++)
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if (hs.expanders[i] && hs.expanders[i].isExpanded) hs.focusTopmost();
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},
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mouseClickHandler : function(e)
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{
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if (!e) e = window.event;
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if (e.button > 1) return true;
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if (!e.target) e.target = e.srcElement;
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var el = e.target;
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while (el.parentNode
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&& !(/highslide-(image|move|html|resize)/.test(el.className)))
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{
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el = el.parentNode;
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}
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var exp = hs.getExpander(el);
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if (exp && (exp.isClosing || !exp.isExpanded)) return true;
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|
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if (exp && e.type == 'mousedown') {
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if (e.target.form) return true;
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var match = el.className.match(/highslide-(image|move|resize)/);
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if (match) {
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hs.dragArgs = {
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exp: exp ,
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type: match[1],
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left: exp.x.pos,
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width: exp.x.size,
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top: exp.y.pos,
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height: exp.y.size,
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clickX: e.clientX,
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clickY: e.clientY
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};
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|
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hs.addEventListener(document, 'mousemove', hs.dragHandler);
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if (e.preventDefault) e.preventDefault(); // FF
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if (/highslide-(image|html)-blur/.test(exp.content.className)) {
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exp.focus();
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hs.hasFocused = true;
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}
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return false;
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}
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} else if (e.type == 'mouseup') {
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hs.removeEventListener(document, 'mousemove', hs.dragHandler);
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if (hs.dragArgs) {
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if (hs.styleRestoreCursor && hs.dragArgs.type == 'image')
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hs.dragArgs.exp.content.style.cursor = hs.styleRestoreCursor;
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var hasDragged = hs.dragArgs.hasDragged;
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if (!hasDragged &&!hs.hasFocused && !/(move|resize)/.test(hs.dragArgs.type)) {
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exp.close();
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}
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else if (hasDragged || (!hasDragged && hs.hasHtmlExpanders)) {
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hs.dragArgs.exp.doShowHide('hidden');
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}
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hs.hasFocused = false;
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hs.dragArgs = null;
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} else if (/highslide-image-blur/.test(el.className)) {
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el.style.cursor = hs.styleRestoreCursor;
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}
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}
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return false;
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},
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dragHandler : function(e)
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{
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if (!hs.dragArgs) return true;
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if (!e) e = window.event;
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var a = hs.dragArgs, exp = a.exp;
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a.dX = e.clientX - a.clickX;
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a.dY = e.clientY - a.clickY;
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var distance = Math.sqrt(Math.pow(a.dX, 2) + Math.pow(a.dY, 2));
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if (!a.hasDragged) a.hasDragged = (a.type != 'image' && distance > 0)
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|| (distance > (hs.dragSensitivity || 5));
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if (a.hasDragged && e.clientX > 5 && e.clientY > 5) {
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if (a.type == 'resize') exp.resize(a);
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else {
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exp.moveTo(a.left + a.dX, a.top + a.dY);
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if (a.type == 'image') exp.content.style.cursor = 'move';
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}
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}
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return false;
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},
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wrapperMouseHandler : function (e) {
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try {
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if (!e) e = window.event;
|
|
var over = /mouseover/i.test(e.type);
|
|
if (!e.target) e.target = e.srcElement; // ie
|
|
if (!e.relatedTarget) e.relatedTarget =
|
|
over ? e.fromElement : e.toElement; // ie
|
|
var exp = hs.getExpander(e.target);
|
|
if (!exp.isExpanded) return;
|
|
if (!exp || !e.relatedTarget || hs.getExpander(e.relatedTarget, true) == exp
|
|
|| hs.dragArgs) return;
|
|
for (var i = 0; i < exp.overlays.length; i++) (function() {
|
|
var o = hs.$('hsId'+ exp.overlays[i]);
|
|
if (o && o.hideOnMouseOut) {
|
|
if (over) hs.setStyles(o, { visibility: 'visible', display: '' });
|
|
hs.animate(o, { opacity: over ? o.opacity : 0 }, o.dur);
|
|
}
|
|
})();
|
|
} catch (e) {}
|
|
},
|
|
addEventListener : function (el, event, func) {
|
|
if (el == document && event == 'ready') {
|
|
hs.push(hs.onReady, func);
|
|
}
|
|
try {
|
|
el.addEventListener(event, func, false);
|
|
} catch (e) {
|
|
try {
|
|
el.detachEvent('on'+ event, func);
|
|
el.attachEvent('on'+ event, func);
|
|
} catch (e) {
|
|
el['on'+ event] = func;
|
|
}
|
|
}
|
|
},
|
|
|
|
removeEventListener : function (el, event, func) {
|
|
try {
|
|
el.removeEventListener(event, func, false);
|
|
} catch (e) {
|
|
try {
|
|
el.detachEvent('on'+ event, func);
|
|
} catch (e) {
|
|
el['on'+ event] = null;
|
|
}
|
|
}
|
|
},
|
|
|
|
preloadFullImage : function (i) {
|
|
if (hs.continuePreloading && hs.preloadTheseImages[i] && hs.preloadTheseImages[i] != 'undefined') {
|
|
var img = document.createElement('img');
|
|
img.onload = function() {
|
|
img = null;
|
|
hs.preloadFullImage(i + 1);
|
|
};
|
|
img.src = hs.preloadTheseImages[i];
|
|
}
|
|
},
|
|
preloadImages : function (number) {
|
|
if (number && typeof number != 'object') hs.numberOfImagesToPreload = number;
|
|
|
|
var arr = hs.getAnchors();
|
|
for (var i = 0; i < arr.images.length && i < hs.numberOfImagesToPreload; i++) {
|
|
hs.push(hs.preloadTheseImages, hs.getSrc(arr.images[i]));
|
|
}
|
|
|
|
// preload outlines
|
|
if (hs.outlineType) new hs.Outline(hs.outlineType, function () { hs.preloadFullImage(0)} );
|
|
else
|
|
|
|
hs.preloadFullImage(0);
|
|
|
|
// preload cursor
|
|
if (hs.restoreCursor) var cur = hs.createElement('img', { src: hs.graphicsDir + hs.restoreCursor });
|
|
},
|
|
|
|
|
|
init : function () {
|
|
if (!hs.container) {
|
|
|
|
hs.ieLt7 = hs.ie && hs.uaVersion < 7;
|
|
hs.ieLt9 = hs.ie && hs.uaVersion < 9;
|
|
|
|
hs.getPageSize();
|
|
for (var x in hs.langDefaults) {
|
|
if (typeof hs[x] != 'undefined') hs.lang[x] = hs[x];
|
|
else if (typeof hs.lang[x] == 'undefined' && typeof hs.langDefaults[x] != 'undefined')
|
|
hs.lang[x] = hs.langDefaults[x];
|
|
}
|
|
|
|
hs.container = hs.createElement('div', {
|
|
className: 'highslide-container'
|
|
}, {
|
|
position: 'absolute',
|
|
left: 0,
|
|
top: 0,
|
|
width: '100%',
|
|
zIndex: hs.zIndexCounter,
|
|
direction: 'ltr'
|
|
},
|
|
document.body,
|
|
true
|
|
);
|
|
hs.loading = hs.createElement('a', {
|
|
className: 'highslide-loading',
|
|
title: hs.lang.loadingTitle,
|
|
innerHTML: hs.lang.loadingText,
|
|
href: 'javascript:;'
|
|
}, {
|
|
position: 'absolute',
|
|
top: '-9999px',
|
|
opacity: hs.loadingOpacity,
|
|
zIndex: 1
|
|
}, hs.container
|
|
);
|
|
hs.garbageBin = hs.createElement('div', null, { display: 'none' }, hs.container);
|
|
|
|
// http://www.robertpenner.com/easing/
|
|
Math.linearTween = function (t, b, c, d) {
|
|
return c*t/d + b;
|
|
};
|
|
Math.easeInQuad = function (t, b, c, d) {
|
|
return c*(t/=d)*t + b;
|
|
};
|
|
|
|
hs.hideSelects = hs.ieLt7;
|
|
hs.hideIframes = ((window.opera && hs.uaVersion < 9) || navigator.vendor == 'KDE'
|
|
|| (hs.ieLt7 && hs.uaVersion < 5.5));
|
|
}
|
|
},
|
|
ready : function() {
|
|
if (hs.isReady) return;
|
|
hs.isReady = true;
|
|
for (var i = 0; i < hs.onReady.length; i++) hs.onReady[i]();
|
|
},
|
|
|
|
updateAnchors : function() {
|
|
var el, els, all = [], images = [],groups = {}, re;
|
|
|
|
for (var i = 0; i < hs.openerTagNames.length; i++) {
|
|
els = document.getElementsByTagName(hs.openerTagNames[i]);
|
|
for (var j = 0; j < els.length; j++) {
|
|
el = els[j];
|
|
re = hs.isHsAnchor(el);
|
|
if (re) {
|
|
hs.push(all, el);
|
|
if (re[0] == 'hs.expand') hs.push(images, el);
|
|
var g = hs.getParam(el, 'slideshowGroup') || 'none';
|
|
if (!groups[g]) groups[g] = [];
|
|
hs.push(groups[g], el);
|
|
}
|
|
}
|
|
}
|
|
hs.anchors = { all: all, groups: groups, images: images };
|
|
return hs.anchors;
|
|
|
|
},
|
|
|
|
getAnchors : function() {
|
|
return hs.anchors || hs.updateAnchors();
|
|
},
|
|
|
|
|
|
close : function(el) {
|
|
var exp = hs.getExpander(el);
|
|
if (exp) exp.close();
|
|
return false;
|
|
}
|
|
}; // end hs object
|
|
hs.fx = function( elem, options, prop ){
|
|
this.options = options;
|
|
this.elem = elem;
|
|
this.prop = prop;
|
|
|
|
if (!options.orig) options.orig = {};
|
|
};
|
|
hs.fx.prototype = {
|
|
update: function(){
|
|
(hs.fx.step[this.prop] || hs.fx.step._default)(this);
|
|
|
|
if (this.options.step)
|
|
this.options.step.call(this.elem, this.now, this);
|
|
|
|
},
|
|
custom: function(from, to, unit){
|
|
this.startTime = (new Date()).getTime();
|
|
this.start = from;
|
|
this.end = to;
|
|
this.unit = unit;// || this.unit || "px";
|
|
this.now = this.start;
|
|
this.pos = this.state = 0;
|
|
|
|
var self = this;
|
|
function t(gotoEnd){
|
|
return self.step(gotoEnd);
|
|
}
|
|
|
|
t.elem = this.elem;
|
|
|
|
if ( t() && hs.timers.push(t) == 1 ) {
|
|
hs.timerId = setInterval(function(){
|
|
var timers = hs.timers;
|
|
|
|
for ( var i = 0; i < timers.length; i++ )
|
|
if ( !timers[i]() )
|
|
timers.splice(i--, 1);
|
|
|
|
if ( !timers.length ) {
|
|
clearInterval(hs.timerId);
|
|
}
|
|
}, 13);
|
|
}
|
|
},
|
|
step: function(gotoEnd){
|
|
var t = (new Date()).getTime();
|
|
if ( gotoEnd || t >= this.options.duration + this.startTime ) {
|
|
this.now = this.end;
|
|
this.pos = this.state = 1;
|
|
this.update();
|
|
|
|
this.options.curAnim[ this.prop ] = true;
|
|
|
|
var done = true;
|
|
for ( var i in this.options.curAnim )
|
|
if ( this.options.curAnim[i] !== true )
|
|
done = false;
|
|
|
|
if ( done ) {
|
|
if (this.options.complete) this.options.complete.call(this.elem);
|
|
}
|
|
return false;
|
|
} else {
|
|
var n = t - this.startTime;
|
|
this.state = n / this.options.duration;
|
|
this.pos = this.options.easing(n, 0, 1, this.options.duration);
|
|
this.now = this.start + ((this.end - this.start) * this.pos);
|
|
this.update();
|
|
}
|
|
return true;
|
|
}
|
|
|
|
};
|
|
|
|
hs.extend( hs.fx, {
|
|
step: {
|
|
|
|
opacity: function(fx){
|
|
hs.setStyles(fx.elem, { opacity: fx.now });
|
|
},
|
|
|
|
_default: function(fx){
|
|
try {
|
|
if ( fx.elem.style && fx.elem.style[ fx.prop ] != null )
|
|
fx.elem.style[ fx.prop ] = fx.now + fx.unit;
|
|
else
|
|
fx.elem[ fx.prop ] = fx.now;
|
|
} catch (e) {}
|
|
}
|
|
}
|
|
});
|
|
|
|
hs.Outline = function (outlineType, onLoad) {
|
|
this.onLoad = onLoad;
|
|
this.outlineType = outlineType;
|
|
var v = hs.uaVersion, tr;
|
|
|
|
this.hasAlphaImageLoader = hs.ie && hs.uaVersion < 7;
|
|
if (!outlineType) {
|
|
if (onLoad) onLoad();
|
|
return;
|
|
}
|
|
|
|
hs.init();
|
|
this.table = hs.createElement(
|
|
'table', {
|
|
cellSpacing: 0
|
|
}, {
|
|
visibility: 'hidden',
|
|
position: 'absolute',
|
|
borderCollapse: 'collapse',
|
|
width: 0
|
|
},
|
|
hs.container,
|
|
true
|
|
);
|
|
var tbody = hs.createElement('tbody', null, null, this.table, 1);
|
|
|
|
this.td = [];
|
|
for (var i = 0; i <= 8; i++) {
|
|
if (i % 3 == 0) tr = hs.createElement('tr', null, { height: 'auto' }, tbody, true);
|
|
this.td[i] = hs.createElement('td', null, null, tr, true);
|
|
var style = i != 4 ? { lineHeight: 0, fontSize: 0} : { position : 'relative' };
|
|
hs.setStyles(this.td[i], style);
|
|
}
|
|
this.td[4].className = outlineType +' highslide-outline';
|
|
|
|
this.preloadGraphic();
|
|
};
|
|
|
|
hs.Outline.prototype = {
|
|
preloadGraphic : function () {
|
|
var src = hs.graphicsDir + (hs.outlinesDir || "outlines/")+ this.outlineType +".png";
|
|
|
|
var appendTo = hs.safari && hs.uaVersion < 525 ? hs.container : null;
|
|
this.graphic = hs.createElement('img', null, { position: 'absolute',
|
|
top: '-9999px' }, appendTo, true); // for onload trigger
|
|
|
|
var pThis = this;
|
|
this.graphic.onload = function() { pThis.onGraphicLoad(); };
|
|
|
|
this.graphic.src = src;
|
|
},
|
|
|
|
onGraphicLoad : function () {
|
|
var o = this.offset = this.graphic.width / 4,
|
|
pos = [[0,0],[0,-4],[-2,0],[0,-8],0,[-2,-8],[0,-2],[0,-6],[-2,-2]],
|
|
dim = { height: (2*o) +'px', width: (2*o) +'px' };
|
|
for (var i = 0; i <= 8; i++) {
|
|
if (pos[i]) {
|
|
if (this.hasAlphaImageLoader) {
|
|
var w = (i == 1 || i == 7) ? '100%' : this.graphic.width +'px';
|
|
var div = hs.createElement('div', null, { width: '100%', height: '100%', position: 'relative', overflow: 'hidden'}, this.td[i], true);
|
|
hs.createElement ('div', null, {
|
|
filter: "progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod=scale, src='"+ this.graphic.src + "')",
|
|
position: 'absolute',
|
|
width: w,
|
|
height: this.graphic.height +'px',
|
|
left: (pos[i][0]*o)+'px',
|
|
top: (pos[i][1]*o)+'px'
|
|
},
|
|
div,
|
|
true);
|
|
} else {
|
|
hs.setStyles(this.td[i], { background: 'url('+ this.graphic.src +') '+ (pos[i][0]*o)+'px '+(pos[i][1]*o)+'px'});
|
|
}
|
|
|
|
if (window.opera && (i == 3 || i ==5))
|
|
hs.createElement('div', null, dim, this.td[i], true);
|
|
|
|
hs.setStyles (this.td[i], dim);
|
|
}
|
|
}
|
|
this.graphic = null;
|
|
if (hs.pendingOutlines[this.outlineType]) hs.pendingOutlines[this.outlineType].destroy();
|
|
hs.pendingOutlines[this.outlineType] = this;
|
|
if (this.onLoad) this.onLoad();
|
|
},
|
|
|
|
setPosition : function (pos, offset, vis, dur, easing) {
|
|
var exp = this.exp,
|
|
stl = exp.wrapper.style,
|
|
offset = offset || 0,
|
|
pos = pos || {
|
|
x: exp.x.pos + offset,
|
|
y: exp.y.pos + offset,
|
|
w: exp.x.get('wsize') - 2 * offset,
|
|
h: exp.y.get('wsize') - 2 * offset
|
|
};
|
|
if (vis) this.table.style.visibility = (pos.h >= 4 * this.offset)
|
|
? 'visible' : 'hidden';
|
|
hs.setStyles(this.table, {
|
|
left: (pos.x - this.offset) +'px',
|
|
top: (pos.y - this.offset) +'px',
|
|
width: (pos.w + 2 * this.offset) +'px'
|
|
});
|
|
|
|
pos.w -= 2 * this.offset;
|
|
pos.h -= 2 * this.offset;
|
|
hs.setStyles (this.td[4], {
|
|
width: pos.w >= 0 ? pos.w +'px' : 0,
|
|
height: pos.h >= 0 ? pos.h +'px' : 0
|
|
});
|
|
if (this.hasAlphaImageLoader) this.td[3].style.height
|
|
= this.td[5].style.height = this.td[4].style.height;
|
|
|
|
},
|
|
|
|
destroy : function(hide) {
|
|
if (hide) this.table.style.visibility = 'hidden';
|
|
else hs.discardElement(this.table);
|
|
}
|
|
};
|
|
|
|
hs.Dimension = function(exp, dim) {
|
|
this.exp = exp;
|
|
this.dim = dim;
|
|
this.ucwh = dim == 'x' ? 'Width' : 'Height';
|
|
this.wh = this.ucwh.toLowerCase();
|
|
this.uclt = dim == 'x' ? 'Left' : 'Top';
|
|
this.lt = this.uclt.toLowerCase();
|
|
this.ucrb = dim == 'x' ? 'Right' : 'Bottom';
|
|
this.rb = this.ucrb.toLowerCase();
|
|
this.p1 = this.p2 = 0;
|
|
};
|
|
hs.Dimension.prototype = {
|
|
get : function(key) {
|
|
switch (key) {
|
|
case 'loadingPos':
|
|
return this.tpos + this.tb + (this.t - hs.loading['offset'+ this.ucwh]) / 2;
|
|
case 'wsize':
|
|
return this.size + 2 * this.cb + this.p1 + this.p2;
|
|
case 'fitsize':
|
|
return this.clientSize - this.marginMin - this.marginMax;
|
|
case 'maxsize':
|
|
return this.get('fitsize') - 2 * this.cb - this.p1 - this.p2 ;
|
|
case 'opos':
|
|
return this.pos - (this.exp.outline ? this.exp.outline.offset : 0);
|
|
case 'osize':
|
|
return this.get('wsize') + (this.exp.outline ? 2*this.exp.outline.offset : 0);
|
|
case 'imgPad':
|
|
return this.imgSize ? Math.round((this.size - this.imgSize) / 2) : 0;
|
|
|
|
}
|
|
},
|
|
calcBorders: function() {
|
|
// correct for borders
|
|
this.cb = (this.exp.content['offset'+ this.ucwh] - this.t) / 2;
|
|
|
|
this.marginMax = hs['margin'+ this.ucrb];
|
|
},
|
|
calcThumb: function() {
|
|
this.t = this.exp.el[this.wh] ? parseInt(this.exp.el[this.wh]) :
|
|
this.exp.el['offset'+ this.ucwh];
|
|
this.tpos = this.exp.tpos[this.dim];
|
|
this.tb = (this.exp.el['offset'+ this.ucwh] - this.t) / 2;
|
|
if (this.tpos == 0 || this.tpos == -1) {
|
|
this.tpos = (hs.page[this.wh] / 2) + hs.page['scroll'+ this.uclt];
|
|
};
|
|
},
|
|
calcExpanded: function() {
|
|
var exp = this.exp;
|
|
this.justify = 'auto';
|
|
|
|
|
|
// size and position
|
|
this.pos = this.tpos - this.cb + this.tb;
|
|
|
|
if (this.maxHeight && this.dim == 'x')
|
|
exp.maxWidth = Math.min(exp.maxWidth || this.full, exp.maxHeight * this.full / exp.y.full);
|
|
|
|
this.size = Math.min(this.full, exp['max'+ this.ucwh] || this.full);
|
|
this.minSize = exp.allowSizeReduction ?
|
|
Math.min(exp['min'+ this.ucwh], this.full) :this.full;
|
|
if (exp.isImage && exp.useBox) {
|
|
this.size = exp[this.wh];
|
|
this.imgSize = this.full;
|
|
}
|
|
if (this.dim == 'x' && hs.padToMinWidth) this.minSize = exp.minWidth;
|
|
this.marginMin = hs['margin'+ this.uclt];
|
|
this.scroll = hs.page['scroll'+ this.uclt];
|
|
this.clientSize = hs.page[this.wh];
|
|
},
|
|
setSize: function(i) {
|
|
var exp = this.exp;
|
|
if (exp.isImage && (exp.useBox || hs.padToMinWidth)) {
|
|
this.imgSize = i;
|
|
this.size = Math.max(this.size, this.imgSize);
|
|
exp.content.style[this.lt] = this.get('imgPad')+'px';
|
|
} else
|
|
this.size = i;
|
|
|
|
exp.content.style[this.wh] = i +'px';
|
|
exp.wrapper.style[this.wh] = this.get('wsize') +'px';
|
|
if (exp.outline) exp.outline.setPosition();
|
|
if (this.dim == 'x' && exp.overlayBox) exp.sizeOverlayBox(true);
|
|
},
|
|
setPos: function(i) {
|
|
this.pos = i;
|
|
this.exp.wrapper.style[this.lt] = i +'px';
|
|
|
|
if (this.exp.outline) this.exp.outline.setPosition();
|
|
|
|
}
|
|
};
|
|
|
|
hs.Expander = function(a, params, custom, contentType) {
|
|
if (document.readyState && hs.ie && !hs.isReady) {
|
|
hs.addEventListener(document, 'ready', function() {
|
|
new hs.Expander(a, params, custom, contentType);
|
|
});
|
|
return;
|
|
}
|
|
this.a = a;
|
|
this.custom = custom;
|
|
this.contentType = contentType || 'image';
|
|
this.isImage = !this.isHtml;
|
|
|
|
hs.continuePreloading = false;
|
|
this.overlays = [];
|
|
hs.init();
|
|
var key = this.key = hs.expanders.length;
|
|
// override inline parameters
|
|
for (var i = 0; i < hs.overrides.length; i++) {
|
|
var name = hs.overrides[i];
|
|
this[name] = params && typeof params[name] != 'undefined' ?
|
|
params[name] : hs[name];
|
|
}
|
|
if (!this.src) this.src = a.href;
|
|
|
|
// get thumb
|
|
var el = (params && params.thumbnailId) ? hs.$(params.thumbnailId) : a;
|
|
el = this.thumb = el.getElementsByTagName('img')[0] || el;
|
|
this.thumbsUserSetId = el.id || a.id;
|
|
|
|
// check if already open
|
|
for (var i = 0; i < hs.expanders.length; i++) {
|
|
if (hs.expanders[i] && hs.expanders[i].a == a) {
|
|
hs.expanders[i].focus();
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// cancel other
|
|
if (!hs.allowSimultaneousLoading) for (var i = 0; i < hs.expanders.length; i++) {
|
|
if (hs.expanders[i] && hs.expanders[i].thumb != el && !hs.expanders[i].onLoadStarted) {
|
|
hs.expanders[i].cancelLoading();
|
|
}
|
|
}
|
|
hs.expanders[key] = this;
|
|
if (!hs.allowMultipleInstances && !hs.upcoming) {
|
|
if (hs.expanders[key-1]) hs.expanders[key-1].close();
|
|
if (typeof hs.focusKey != 'undefined' && hs.expanders[hs.focusKey])
|
|
hs.expanders[hs.focusKey].close();
|
|
}
|
|
|
|
// initiate metrics
|
|
this.el = el;
|
|
this.tpos = this.pageOrigin || hs.getPosition(el);
|
|
hs.getPageSize();
|
|
var x = this.x = new hs.Dimension(this, 'x');
|
|
x.calcThumb();
|
|
var y = this.y = new hs.Dimension(this, 'y');
|
|
y.calcThumb();
|
|
this.wrapper = hs.createElement(
|
|
'div', {
|
|
id: 'highslide-wrapper-'+ this.key,
|
|
className: 'highslide-wrapper '+ this.wrapperClassName
|
|
}, {
|
|
visibility: 'hidden',
|
|
position: 'absolute',
|
|
zIndex: hs.zIndexCounter += 2
|
|
}, null, true );
|
|
|
|
this.wrapper.onmouseover = this.wrapper.onmouseout = hs.wrapperMouseHandler;
|
|
if (this.contentType == 'image' && this.outlineWhileAnimating == 2)
|
|
this.outlineWhileAnimating = 0;
|
|
|
|
// get the outline
|
|
if (!this.outlineType) {
|
|
this[this.contentType +'Create']();
|
|
|
|
} else if (hs.pendingOutlines[this.outlineType]) {
|
|
this.connectOutline();
|
|
this[this.contentType +'Create']();
|
|
|
|
} else {
|
|
this.showLoading();
|
|
var exp = this;
|
|
new hs.Outline(this.outlineType,
|
|
function () {
|
|
exp.connectOutline();
|
|
exp[exp.contentType +'Create']();
|
|
}
|
|
);
|
|
}
|
|
return true;
|
|
};
|
|
|
|
hs.Expander.prototype = {
|
|
error : function(e) {
|
|
if (hs.debug) alert ('Line '+ e.lineNumber +': '+ e.message);
|
|
else window.location.href = this.src;
|
|
},
|
|
|
|
connectOutline : function() {
|
|
var outline = this.outline = hs.pendingOutlines[this.outlineType];
|
|
outline.exp = this;
|
|
outline.table.style.zIndex = this.wrapper.style.zIndex - 1;
|
|
hs.pendingOutlines[this.outlineType] = null;
|
|
},
|
|
|
|
showLoading : function() {
|
|
if (this.onLoadStarted || this.loading) return;
|
|
|
|
this.loading = hs.loading;
|
|
var exp = this;
|
|
this.loading.onclick = function() {
|
|
exp.cancelLoading();
|
|
};
|
|
var exp = this,
|
|
l = this.x.get('loadingPos') +'px',
|
|
t = this.y.get('loadingPos') +'px';
|
|
setTimeout(function () {
|
|
if (exp.loading) hs.setStyles(exp.loading, { left: l, top: t, zIndex: hs.zIndexCounter++ })}
|
|
, 100);
|
|
},
|
|
|
|
imageCreate : function() {
|
|
var exp = this;
|
|
|
|
var img = document.createElement('img');
|
|
this.content = img;
|
|
img.onload = function () {
|
|
if (hs.expanders[exp.key]) exp.contentLoaded();
|
|
};
|
|
/* Patch start : manage loading or rendering error to avoid 'loading...' stay indefinitely */
|
|
img.onerror = function () {
|
|
/* Set alternative text */
|
|
img.alt = 'X';
|
|
/* Set image size to ensure it can be clicked to close popup */
|
|
if(exp.content) {
|
|
exp.content.width = 30;
|
|
exp.content.height = 30;
|
|
}
|
|
if (hs.expanders[exp.key]) {
|
|
exp.contentLoaded();
|
|
}
|
|
};
|
|
/* Patch end */
|
|
if (hs.blockRightClick) img.oncontextmenu = function() { return false; };
|
|
img.className = 'highslide-image';
|
|
hs.setStyles(img, {
|
|
visibility: 'hidden',
|
|
display: 'block',
|
|
position: 'absolute',
|
|
maxWidth: '9999px',
|
|
zIndex: 3
|
|
});
|
|
img.title = hs.lang.restoreTitle;
|
|
if (hs.safari && hs.uaVersion < 525) hs.container.appendChild(img);
|
|
if (hs.ie && hs.flushImgSize) img.src = null;
|
|
img.src = this.src;
|
|
|
|
this.showLoading();
|
|
},
|
|
|
|
contentLoaded : function() {
|
|
try {
|
|
if (!this.content) return;
|
|
this.content.onload = null;
|
|
if (this.onLoadStarted) return;
|
|
else this.onLoadStarted = true;
|
|
|
|
var x = this.x, y = this.y;
|
|
|
|
if (this.loading) {
|
|
hs.setStyles(this.loading, { top: '-9999px' });
|
|
this.loading = null;
|
|
}
|
|
x.full = this.content.width;
|
|
y.full = this.content.height;
|
|
|
|
hs.setStyles(this.content, {
|
|
width: x.t +'px',
|
|
height: y.t +'px'
|
|
});
|
|
this.wrapper.appendChild(this.content);
|
|
hs.container.appendChild(this.wrapper);
|
|
|
|
x.calcBorders();
|
|
y.calcBorders();
|
|
|
|
hs.setStyles (this.wrapper, {
|
|
left: (x.tpos + x.tb - x.cb) +'px',
|
|
top: (y.tpos + x.tb - y.cb) +'px'
|
|
});
|
|
this.getOverlays();
|
|
|
|
var ratio = x.full / y.full;
|
|
x.calcExpanded();
|
|
this.justify(x);
|
|
|
|
y.calcExpanded();
|
|
this.justify(y);
|
|
if (this.overlayBox) this.sizeOverlayBox(0, 1);
|
|
|
|
|
|
if (this.allowSizeReduction) {
|
|
this.correctRatio(ratio);
|
|
if (this.isImage && this.x.full > (this.x.imgSize || this.x.size)) {
|
|
this.createFullExpand();
|
|
if (this.overlays.length == 1) this.sizeOverlayBox();
|
|
}
|
|
}
|
|
this.show();
|
|
|
|
} catch (e) {
|
|
this.error(e);
|
|
}
|
|
},
|
|
|
|
justify : function (p, moveOnly) {
|
|
var tgtArr, tgt = p.target, dim = p == this.x ? 'x' : 'y';
|
|
|
|
var hasMovedMin = false;
|
|
|
|
var allowReduce = p.exp.allowSizeReduction;
|
|
p.pos = Math.round(p.pos - ((p.get('wsize') - p.t) / 2));
|
|
if (p.pos < p.scroll + p.marginMin) {
|
|
p.pos = p.scroll + p.marginMin;
|
|
hasMovedMin = true;
|
|
}
|
|
if (!moveOnly && p.size < p.minSize) {
|
|
p.size = p.minSize;
|
|
allowReduce = false;
|
|
}
|
|
if (p.pos + p.get('wsize') > p.scroll + p.clientSize - p.marginMax) {
|
|
if (!moveOnly && hasMovedMin && allowReduce) {
|
|
p.size = Math.min(p.size, p.get(dim == 'y' ? 'fitsize' : 'maxsize'));
|
|
} else if (p.get('wsize') < p.get('fitsize')) {
|
|
p.pos = p.scroll + p.clientSize - p.marginMax - p.get('wsize');
|
|
} else { // image larger than viewport
|
|
p.pos = p.scroll + p.marginMin;
|
|
if (!moveOnly && allowReduce) p.size = p.get(dim == 'y' ? 'fitsize' : 'maxsize');
|
|
}
|
|
}
|
|
|
|
if (!moveOnly && p.size < p.minSize) {
|
|
p.size = p.minSize;
|
|
allowReduce = false;
|
|
}
|
|
|
|
|
|
|
|
if (p.pos < p.marginMin) {
|
|
var tmpMin = p.pos;
|
|
p.pos = p.marginMin;
|
|
|
|
if (allowReduce && !moveOnly) p.size = p.size - (p.pos - tmpMin);
|
|
|
|
}
|
|
},
|
|
|
|
correctRatio : function(ratio) {
|
|
var x = this.x,
|
|
y = this.y,
|
|
changed = false,
|
|
xSize = Math.min(x.full, x.size),
|
|
ySize = Math.min(y.full, y.size),
|
|
useBox = (this.useBox || hs.padToMinWidth);
|
|
|
|
if (xSize / ySize > ratio) { // width greater
|
|
xSize = ySize * ratio;
|
|
if (xSize < x.minSize) { // below minWidth
|
|
xSize = x.minSize;
|
|
ySize = xSize / ratio;
|
|
}
|
|
changed = true;
|
|
|
|
} else if (xSize / ySize < ratio) { // height greater
|
|
ySize = xSize / ratio;
|
|
changed = true;
|
|
}
|
|
|
|
if (hs.padToMinWidth && x.full < x.minSize) {
|
|
x.imgSize = x.full;
|
|
y.size = y.imgSize = y.full;
|
|
} else if (this.useBox) {
|
|
x.imgSize = xSize;
|
|
y.imgSize = ySize;
|
|
} else {
|
|
x.size = xSize;
|
|
y.size = ySize;
|
|
}
|
|
changed = this.fitOverlayBox(this.useBox ? null : ratio, changed);
|
|
if (useBox && y.size < y.imgSize) {
|
|
y.imgSize = y.size;
|
|
x.imgSize = y.size * ratio;
|
|
}
|
|
if (changed || useBox) {
|
|
x.pos = x.tpos - x.cb + x.tb;
|
|
x.minSize = x.size;
|
|
this.justify(x, true);
|
|
|
|
y.pos = y.tpos - y.cb + y.tb;
|
|
y.minSize = y.size;
|
|
this.justify(y, true);
|
|
if (this.overlayBox) this.sizeOverlayBox();
|
|
}
|
|
|
|
|
|
},
|
|
fitOverlayBox : function(ratio, changed) {
|
|
var x = this.x, y = this.y;
|
|
if (this.overlayBox) {
|
|
while (y.size > this.minHeight && x.size > this.minWidth
|
|
&& y.get('wsize') > y.get('fitsize')) {
|
|
y.size -= 10;
|
|
if (ratio) x.size = y.size * ratio;
|
|
this.sizeOverlayBox(0, 1);
|
|
changed = true;
|
|
}
|
|
}
|
|
return changed;
|
|
},
|
|
|
|
show : function () {
|
|
var x = this.x, y = this.y;
|
|
this.doShowHide('hidden');
|
|
|
|
// Apply size change
|
|
this.changeSize(
|
|
1, {
|
|
wrapper: {
|
|
width : x.get('wsize'),
|
|
height : y.get('wsize'),
|
|
left: x.pos,
|
|
top: y.pos
|
|
},
|
|
content: {
|
|
left: x.p1 + x.get('imgPad'),
|
|
top: y.p1 + y.get('imgPad'),
|
|
width:x.imgSize ||x.size,
|
|
height:y.imgSize ||y.size
|
|
}
|
|
},
|
|
hs.expandDuration
|
|
);
|
|
},
|
|
|
|
changeSize : function(up, to, dur) {
|
|
|
|
if (this.outline && !this.outlineWhileAnimating) {
|
|
if (up) this.outline.setPosition();
|
|
else this.outline.destroy();
|
|
}
|
|
|
|
|
|
if (!up) this.destroyOverlays();
|
|
|
|
var exp = this,
|
|
x = exp.x,
|
|
y = exp.y,
|
|
easing = this.easing;
|
|
if (!up) easing = this.easingClose || easing;
|
|
var after = up ?
|
|
function() {
|
|
|
|
if (exp.outline) exp.outline.table.style.visibility = "visible";
|
|
setTimeout(function() {
|
|
exp.afterExpand();
|
|
}, 50);
|
|
} :
|
|
function() {
|
|
exp.afterClose();
|
|
};
|
|
if (up) hs.setStyles( this.wrapper, {
|
|
width: x.t +'px',
|
|
height: y.t +'px'
|
|
});
|
|
if (this.fadeInOut) {
|
|
hs.setStyles(this.wrapper, { opacity: up ? 0 : 1 });
|
|
hs.extend(to.wrapper, { opacity: up });
|
|
}
|
|
hs.animate( this.wrapper, to.wrapper, {
|
|
duration: dur,
|
|
easing: easing,
|
|
step: function(val, args) {
|
|
if (exp.outline && exp.outlineWhileAnimating && args.prop == 'top') {
|
|
var fac = up ? args.pos : 1 - args.pos;
|
|
var pos = {
|
|
w: x.t + (x.get('wsize') - x.t) * fac,
|
|
h: y.t + (y.get('wsize') - y.t) * fac,
|
|
x: x.tpos + (x.pos - x.tpos) * fac,
|
|
y: y.tpos + (y.pos - y.tpos) * fac
|
|
};
|
|
exp.outline.setPosition(pos, 0, 1);
|
|
}
|
|
}
|
|
});
|
|
hs.animate( this.content, to.content, dur, easing, after);
|
|
if (up) {
|
|
this.wrapper.style.visibility = 'visible';
|
|
this.content.style.visibility = 'visible';
|
|
this.a.className += ' highslide-active-anchor';
|
|
}
|
|
},
|
|
|
|
|
|
|
|
|
|
afterExpand : function() {
|
|
this.isExpanded = true;
|
|
this.focus();
|
|
if (hs.upcoming && hs.upcoming == this.a) hs.upcoming = null;
|
|
this.prepareNextOutline();
|
|
var p = hs.page, mX = hs.mouse.x + p.scrollLeft, mY = hs.mouse.y + p.scrollTop;
|
|
this.mouseIsOver = this.x.pos < mX && mX < this.x.pos + this.x.get('wsize')
|
|
&& this.y.pos < mY && mY < this.y.pos + this.y.get('wsize');
|
|
if (this.overlayBox) this.showOverlays();
|
|
|
|
},
|
|
|
|
|
|
prepareNextOutline : function() {
|
|
var key = this.key;
|
|
var outlineType = this.outlineType;
|
|
new hs.Outline(outlineType,
|
|
function () { try { hs.expanders[key].preloadNext(); } catch (e) {} });
|
|
},
|
|
|
|
|
|
preloadNext : function() {
|
|
var next = this.getAdjacentAnchor(1);
|
|
if (next && next.onclick.toString().match(/hs\.expand/))
|
|
var img = hs.createElement('img', { src: hs.getSrc(next) });
|
|
},
|
|
|
|
|
|
getAdjacentAnchor : function(op) {
|
|
var current = this.getAnchorIndex(), as = hs.anchors.groups[this.slideshowGroup || 'none'];
|
|
return (as && as[current + op]) || null;
|
|
},
|
|
|
|
getAnchorIndex : function() {
|
|
var arr = hs.getAnchors().groups[this.slideshowGroup || 'none'];
|
|
if (arr) for (var i = 0; i < arr.length; i++) {
|
|
if (arr[i] == this.a) return i;
|
|
}
|
|
return null;
|
|
},
|
|
|
|
|
|
cancelLoading : function() {
|
|
hs.discardElement (this.wrapper);
|
|
hs.expanders[this.key] = null;
|
|
if (this.loading) hs.loading.style.left = '-9999px';
|
|
},
|
|
|
|
writeCredits : function () {
|
|
this.credits = hs.createElement('a', {
|
|
href: hs.creditsHref,
|
|
target: hs.creditsTarget,
|
|
className: 'highslide-credits',
|
|
innerHTML: hs.lang.creditsText,
|
|
title: hs.lang.creditsTitle
|
|
});
|
|
this.createOverlay({
|
|
overlayId: this.credits,
|
|
position: this.creditsPosition || 'top left'
|
|
});
|
|
},
|
|
|
|
getInline : function(types, addOverlay) {
|
|
for (var i = 0; i < types.length; i++) {
|
|
var type = types[i], s = null;
|
|
if (!this[type +'Id'] && this.thumbsUserSetId)
|
|
this[type +'Id'] = type +'-for-'+ this.thumbsUserSetId;
|
|
if (this[type +'Id']) this[type] = hs.getNode(this[type +'Id']);
|
|
if (!this[type] && !this[type +'Text'] && this[type +'Eval']) try {
|
|
s = eval(this[type +'Eval']);
|
|
} catch (e) {}
|
|
if (!this[type] && this[type +'Text']) {
|
|
s = this[type +'Text'];
|
|
}
|
|
if (!this[type] && !s) {
|
|
this[type] = hs.getNode(this.a['_'+ type + 'Id']);
|
|
if (!this[type]) {
|
|
var next = this.a.nextSibling;
|
|
while (next && !hs.isHsAnchor(next)) {
|
|
if ((new RegExp('highslide-'+ type)).test(next.className || null)) {
|
|
if (!next.id) this.a['_'+ type + 'Id'] = next.id = 'hsId'+ hs.idCounter++;
|
|
this[type] = hs.getNode(next.id);
|
|
break;
|
|
}
|
|
next = next.nextSibling;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!this[type] && s) this[type] = hs.createElement('div',
|
|
{ className: 'highslide-'+ type, innerHTML: s } );
|
|
|
|
if (addOverlay && this[type]) {
|
|
var o = { position: (type == 'heading') ? 'above' : 'below' };
|
|
for (var x in this[type+'Overlay']) o[x] = this[type+'Overlay'][x];
|
|
o.overlayId = this[type];
|
|
this.createOverlay(o);
|
|
}
|
|
}
|
|
},
|
|
|
|
|
|
// on end move and resize
|
|
doShowHide : function(visibility) {
|
|
if (hs.hideSelects) this.showHideElements('SELECT', visibility);
|
|
if (hs.hideIframes) this.showHideElements('IFRAME', visibility);
|
|
if (hs.geckoMac) this.showHideElements('*', visibility);
|
|
},
|
|
showHideElements : function (tagName, visibility) {
|
|
var els = document.getElementsByTagName(tagName);
|
|
var prop = tagName == '*' ? 'overflow' : 'visibility';
|
|
for (var i = 0; i < els.length; i++) {
|
|
if (prop == 'visibility' || (document.defaultView.getComputedStyle(
|
|
els[i], "").getPropertyValue('overflow') == 'auto'
|
|
|| els[i].getAttribute('hidden-by') != null)) {
|
|
var hiddenBy = els[i].getAttribute('hidden-by');
|
|
if (visibility == 'visible' && hiddenBy) {
|
|
hiddenBy = hiddenBy.replace('['+ this.key +']', '');
|
|
els[i].setAttribute('hidden-by', hiddenBy);
|
|
if (!hiddenBy) els[i].style[prop] = els[i].origProp;
|
|
} else if (visibility == 'hidden') { // hide if behind
|
|
var elPos = hs.getPosition(els[i]);
|
|
elPos.w = els[i].offsetWidth;
|
|
elPos.h = els[i].offsetHeight;
|
|
|
|
|
|
var clearsX = (elPos.x + elPos.w < this.x.get('opos')
|
|
|| elPos.x > this.x.get('opos') + this.x.get('osize'));
|
|
var clearsY = (elPos.y + elPos.h < this.y.get('opos')
|
|
|| elPos.y > this.y.get('opos') + this.y.get('osize'));
|
|
var wrapperKey = hs.getWrapperKey(els[i]);
|
|
if (!clearsX && !clearsY && wrapperKey != this.key) { // element falls behind image
|
|
if (!hiddenBy) {
|
|
els[i].setAttribute('hidden-by', '['+ this.key +']');
|
|
els[i].origProp = els[i].style[prop];
|
|
els[i].style[prop] = 'hidden';
|
|
|
|
} else if (hiddenBy.indexOf('['+ this.key +']') == -1) {
|
|
els[i].setAttribute('hidden-by', hiddenBy + '['+ this.key +']');
|
|
}
|
|
} else if ((hiddenBy == '['+ this.key +']' || hs.focusKey == wrapperKey)
|
|
&& wrapperKey != this.key) { // on move
|
|
els[i].setAttribute('hidden-by', '');
|
|
els[i].style[prop] = els[i].origProp || '';
|
|
} else if (hiddenBy && hiddenBy.indexOf('['+ this.key +']') > -1) {
|
|
els[i].setAttribute('hidden-by', hiddenBy.replace('['+ this.key +']', ''));
|
|
}
|
|
|
|
}
|
|
}
|
|
}
|
|
},
|
|
|
|
focus : function() {
|
|
this.wrapper.style.zIndex = hs.zIndexCounter += 2;
|
|
// blur others
|
|
for (var i = 0; i < hs.expanders.length; i++) {
|
|
if (hs.expanders[i] && i == hs.focusKey) {
|
|
var blurExp = hs.expanders[i];
|
|
blurExp.content.className += ' highslide-'+ blurExp.contentType +'-blur';
|
|
blurExp.content.style.cursor = hs.ieLt7 ? 'hand' : 'pointer';
|
|
blurExp.content.title = hs.lang.focusTitle;
|
|
}
|
|
}
|
|
|
|
// focus this
|
|
if (this.outline) this.outline.table.style.zIndex
|
|
= this.wrapper.style.zIndex - 1;
|
|
this.content.className = 'highslide-'+ this.contentType;
|
|
this.content.title = hs.lang.restoreTitle;
|
|
|
|
if (hs.restoreCursor) {
|
|
hs.styleRestoreCursor = window.opera ? 'pointer' : 'url('+ hs.graphicsDir + hs.restoreCursor +'), pointer';
|
|
if (hs.ieLt7 && hs.uaVersion < 6) hs.styleRestoreCursor = 'hand';
|
|
this.content.style.cursor = hs.styleRestoreCursor;
|
|
}
|
|
|
|
hs.focusKey = this.key;
|
|
hs.addEventListener(document, window.opera ? 'keypress' : 'keydown', hs.keyHandler);
|
|
},
|
|
moveTo: function(x, y) {
|
|
this.x.setPos(x);
|
|
this.y.setPos(y);
|
|
},
|
|
resize : function (e) {
|
|
var w, h, r = e.width / e.height;
|
|
w = Math.max(e.width + e.dX, Math.min(this.minWidth, this.x.full));
|
|
if (this.isImage && Math.abs(w - this.x.full) < 12) w = this.x.full;
|
|
h = w / r;
|
|
if (h < Math.min(this.minHeight, this.y.full)) {
|
|
h = Math.min(this.minHeight, this.y.full);
|
|
if (this.isImage) w = h * r;
|
|
}
|
|
this.resizeTo(w, h);
|
|
},
|
|
resizeTo: function(w, h) {
|
|
this.y.setSize(h);
|
|
this.x.setSize(w);
|
|
this.wrapper.style.height = this.y.get('wsize') +'px';
|
|
},
|
|
|
|
close : function() {
|
|
if (this.isClosing || !this.isExpanded) return;
|
|
this.isClosing = true;
|
|
|
|
hs.removeEventListener(document, window.opera ? 'keypress' : 'keydown', hs.keyHandler);
|
|
|
|
try {
|
|
this.content.style.cursor = 'default';
|
|
this.changeSize(
|
|
0, {
|
|
wrapper: {
|
|
width : this.x.t,
|
|
height : this.y.t,
|
|
left: this.x.tpos - this.x.cb + this.x.tb,
|
|
top: this.y.tpos - this.y.cb + this.y.tb
|
|
},
|
|
content: {
|
|
left: 0,
|
|
top: 0,
|
|
width: this.x.t,
|
|
height: this.y.t
|
|
}
|
|
}, hs.restoreDuration
|
|
);
|
|
} catch (e) { this.afterClose(); }
|
|
},
|
|
|
|
createOverlay : function (o) {
|
|
var el = o.overlayId;
|
|
if (typeof el == 'string') el = hs.getNode(el);
|
|
if (o.html) el = hs.createElement('div', { innerHTML: o.html });
|
|
if (!el || typeof el == 'string') return;
|
|
el.style.display = 'block';
|
|
this.genOverlayBox();
|
|
var width = o.width && /^[0-9]+(px|%)$/.test(o.width) ? o.width : 'auto';
|
|
if (/^(left|right)panel$/.test(o.position) && !/^[0-9]+px$/.test(o.width)) width = '200px';
|
|
var overlay = hs.createElement(
|
|
'div', {
|
|
id: 'hsId'+ hs.idCounter++,
|
|
hsId: o.hsId
|
|
}, {
|
|
position: 'absolute',
|
|
visibility: 'hidden',
|
|
width: width,
|
|
direction: hs.lang.cssDirection || '',
|
|
opacity: 0
|
|
},this.overlayBox,
|
|
true
|
|
);
|
|
|
|
overlay.appendChild(el);
|
|
hs.extend(overlay, {
|
|
opacity: 1,
|
|
offsetX: 0,
|
|
offsetY: 0,
|
|
dur: (o.fade === 0 || o.fade === false || (o.fade == 2 && hs.ie)) ? 0 : 250
|
|
});
|
|
hs.extend(overlay, o);
|
|
|
|
|
|
if (this.gotOverlays) {
|
|
this.positionOverlay(overlay);
|
|
if (!overlay.hideOnMouseOut || this.mouseIsOver)
|
|
hs.animate(overlay, { opacity: overlay.opacity }, overlay.dur);
|
|
}
|
|
hs.push(this.overlays, hs.idCounter - 1);
|
|
},
|
|
positionOverlay : function(overlay) {
|
|
var p = overlay.position || 'middle center',
|
|
offX = overlay.offsetX,
|
|
offY = overlay.offsetY;
|
|
if (overlay.parentNode != this.overlayBox) this.overlayBox.appendChild(overlay);
|
|
if (/left$/.test(p)) overlay.style.left = offX +'px';
|
|
|
|
if (/center$/.test(p)) hs.setStyles (overlay, {
|
|
left: '50%',
|
|
marginLeft: (offX - Math.round(overlay.offsetWidth / 2)) +'px'
|
|
});
|
|
|
|
if (/right$/.test(p)) overlay.style.right = - offX +'px';
|
|
|
|
if (/^leftpanel$/.test(p)) {
|
|
hs.setStyles(overlay, {
|
|
right: '100%',
|
|
marginRight: this.x.cb +'px',
|
|
top: - this.y.cb +'px',
|
|
bottom: - this.y.cb +'px',
|
|
overflow: 'auto'
|
|
});
|
|
this.x.p1 = overlay.offsetWidth;
|
|
|
|
} else if (/^rightpanel$/.test(p)) {
|
|
hs.setStyles(overlay, {
|
|
left: '100%',
|
|
marginLeft: this.x.cb +'px',
|
|
top: - this.y.cb +'px',
|
|
bottom: - this.y.cb +'px',
|
|
overflow: 'auto'
|
|
});
|
|
this.x.p2 = overlay.offsetWidth;
|
|
}
|
|
|
|
if (/^top/.test(p)) overlay.style.top = offY +'px';
|
|
if (/^middle/.test(p)) hs.setStyles (overlay, {
|
|
top: '50%',
|
|
marginTop: (offY - Math.round(overlay.offsetHeight / 2)) +'px'
|
|
});
|
|
if (/^bottom/.test(p)) overlay.style.bottom = - offY +'px';
|
|
if (/^above$/.test(p)) {
|
|
hs.setStyles(overlay, {
|
|
left: (- this.x.p1 - this.x.cb) +'px',
|
|
right: (- this.x.p2 - this.x.cb) +'px',
|
|
bottom: '100%',
|
|
marginBottom: this.y.cb +'px',
|
|
width: 'auto'
|
|
});
|
|
this.y.p1 = overlay.offsetHeight;
|
|
|
|
} else if (/^below$/.test(p)) {
|
|
hs.setStyles(overlay, {
|
|
position: 'relative',
|
|
left: (- this.x.p1 - this.x.cb) +'px',
|
|
right: (- this.x.p2 - this.x.cb) +'px',
|
|
top: '100%',
|
|
marginTop: this.y.cb +'px',
|
|
width: 'auto'
|
|
});
|
|
this.y.p2 = overlay.offsetHeight;
|
|
overlay.style.position = 'absolute';
|
|
}
|
|
},
|
|
|
|
getOverlays : function() {
|
|
this.getInline(['heading', 'caption'], true);
|
|
if (this.heading && this.dragByHeading) this.heading.className += ' highslide-move';
|
|
if (hs.showCredits) this.writeCredits();
|
|
for (var i = 0; i < hs.overlays.length; i++) {
|
|
var o = hs.overlays[i], tId = o.thumbnailId, sg = o.slideshowGroup;
|
|
if ((!tId && !sg) || (tId && tId == this.thumbsUserSetId)
|
|
|| (sg && sg === this.slideshowGroup)) {
|
|
this.createOverlay(o);
|
|
}
|
|
}
|
|
var os = [];
|
|
for (var i = 0; i < this.overlays.length; i++) {
|
|
var o = hs.$('hsId'+ this.overlays[i]);
|
|
if (/panel$/.test(o.position)) this.positionOverlay(o);
|
|
else hs.push(os, o);
|
|
}
|
|
for (var i = 0; i < os.length; i++) this.positionOverlay(os[i]);
|
|
this.gotOverlays = true;
|
|
},
|
|
genOverlayBox : function() {
|
|
if (!this.overlayBox) this.overlayBox = hs.createElement (
|
|
'div', {
|
|
className: this.wrapperClassName
|
|
}, {
|
|
position : 'absolute',
|
|
width: (this.x.size || (this.useBox ? this.width : null)
|
|
|| this.x.full) +'px',
|
|
height: (this.y.size || this.y.full) +'px',
|
|
visibility : 'hidden',
|
|
overflow : 'hidden',
|
|
zIndex : hs.ie ? 4 : 'auto'
|
|
},
|
|
hs.container,
|
|
true
|
|
);
|
|
},
|
|
sizeOverlayBox : function(doWrapper, doPanels) {
|
|
var overlayBox = this.overlayBox,
|
|
x = this.x,
|
|
y = this.y;
|
|
hs.setStyles( overlayBox, {
|
|
width: x.size +'px',
|
|
height: y.size +'px'
|
|
});
|
|
if (doWrapper || doPanels) {
|
|
for (var i = 0; i < this.overlays.length; i++) {
|
|
var o = hs.$('hsId'+ this.overlays[i]);
|
|
var ie6 = (hs.ieLt7 || document.compatMode == 'BackCompat');
|
|
if (o && /^(above|below)$/.test(o.position)) {
|
|
if (ie6) {
|
|
o.style.width = (overlayBox.offsetWidth + 2 * x.cb
|
|
+ x.p1 + x.p2) +'px';
|
|
}
|
|
y[o.position == 'above' ? 'p1' : 'p2'] = o.offsetHeight;
|
|
}
|
|
if (o && ie6 && /^(left|right)panel$/.test(o.position)) {
|
|
o.style.height = (overlayBox.offsetHeight + 2* y.cb) +'px';
|
|
}
|
|
}
|
|
}
|
|
if (doWrapper) {
|
|
hs.setStyles(this.content, {
|
|
top: y.p1 +'px'
|
|
});
|
|
hs.setStyles(overlayBox, {
|
|
top: (y.p1 + y.cb) +'px'
|
|
});
|
|
}
|
|
},
|
|
|
|
showOverlays : function() {
|
|
var b = this.overlayBox;
|
|
b.className = '';
|
|
hs.setStyles(b, {
|
|
top: (this.y.p1 + this.y.cb) +'px',
|
|
left: (this.x.p1 + this.x.cb) +'px',
|
|
overflow : 'visible'
|
|
});
|
|
if (hs.safari) b.style.visibility = 'visible';
|
|
this.wrapper.appendChild (b);
|
|
for (var i = 0; i < this.overlays.length; i++) {
|
|
var o = hs.$('hsId'+ this.overlays[i]);
|
|
o.style.zIndex = o.zIndex || 4;
|
|
if (!o.hideOnMouseOut || this.mouseIsOver) {
|
|
o.style.visibility = 'visible';
|
|
hs.setStyles(o, { visibility: 'visible', display: '' });
|
|
hs.animate(o, { opacity: o.opacity }, o.dur);
|
|
}
|
|
}
|
|
},
|
|
|
|
destroyOverlays : function() {
|
|
if (!this.overlays.length) return;
|
|
hs.discardElement(this.overlayBox);
|
|
},
|
|
|
|
|
|
|
|
createFullExpand : function () {
|
|
this.fullExpandLabel = hs.createElement(
|
|
'a', {
|
|
href: 'javascript:hs.expanders['+ this.key +'].doFullExpand();',
|
|
title: hs.lang.fullExpandTitle,
|
|
className: 'highslide-full-expand'
|
|
}
|
|
);
|
|
|
|
this.createOverlay({
|
|
overlayId: this.fullExpandLabel,
|
|
position: hs.fullExpandPosition,
|
|
hideOnMouseOut: true,
|
|
opacity: hs.fullExpandOpacity
|
|
});
|
|
},
|
|
|
|
doFullExpand : function () {
|
|
try {
|
|
if (this.fullExpandLabel) hs.discardElement(this.fullExpandLabel);
|
|
|
|
this.focus();
|
|
var xSize = this.x.size,
|
|
ySize = this.y.size;
|
|
this.resizeTo(this.x.full, this.y.full);
|
|
|
|
var xpos = this.x.pos - (this.x.size - xSize) / 2;
|
|
if (xpos < hs.marginLeft) xpos = hs.marginLeft;
|
|
|
|
var ypos = this.y.pos - (this.y.size - ySize) / 2;
|
|
if (ypos < hs.marginTop) ypos = hs.marginTop;
|
|
|
|
this.moveTo(xpos, ypos);
|
|
this.doShowHide('hidden');
|
|
|
|
} catch (e) {
|
|
this.error(e);
|
|
}
|
|
},
|
|
|
|
|
|
afterClose : function () {
|
|
this.a.className = this.a.className.replace('highslide-active-anchor', '');
|
|
|
|
this.doShowHide('visible');
|
|
if (this.outline && this.outlineWhileAnimating) this.outline.destroy();
|
|
|
|
hs.discardElement(this.wrapper);
|
|
|
|
hs.expanders[this.key] = null;
|
|
hs.reOrder();
|
|
}
|
|
|
|
};
|
|
hs.langDefaults = hs.lang;
|
|
// history
|
|
var HsExpander = hs.Expander;
|
|
if (hs.ie && window == window.top) {
|
|
(function () {
|
|
try {
|
|
document.documentElement.doScroll('left');
|
|
} catch (e) {
|
|
setTimeout(arguments.callee, 50);
|
|
return;
|
|
}
|
|
hs.ready();
|
|
})();
|
|
}
|
|
hs.addEventListener(document, 'DOMContentLoaded', hs.ready);
|
|
hs.addEventListener(window, 'load', hs.ready);
|
|
|
|
// set handlers
|
|
hs.addEventListener(document, 'ready', function() {
|
|
if (hs.expandCursor) {
|
|
var style = hs.createElement('style', { type: 'text/css' }, null,
|
|
document.getElementsByTagName('HEAD')[0]),
|
|
backCompat = document.compatMode == 'BackCompat';
|
|
|
|
|
|
function addRule(sel, dec) {
|
|
if (hs.ie && (hs.uaVersion < 9 || backCompat)) {
|
|
var last = document.styleSheets[document.styleSheets.length - 1];
|
|
if (typeof(last.addRule) == "object") last.addRule(sel, dec);
|
|
} else {
|
|
style.appendChild(document.createTextNode(sel + " {" + dec + "}"));
|
|
}
|
|
}
|
|
function fix(prop) {
|
|
return 'expression( ( ( ignoreMe = document.documentElement.'+ prop +
|
|
' ? document.documentElement.'+ prop +' : document.body.'+ prop +' ) ) + \'px\' );';
|
|
}
|
|
if (hs.expandCursor) addRule ('.highslide img',
|
|
'cursor: url('+ hs.graphicsDir + hs.expandCursor +'), pointer !important;');
|
|
}
|
|
});
|
|
hs.addEventListener(window, 'resize', function() {
|
|
hs.getPageSize();
|
|
});
|
|
hs.addEventListener(document, 'mousemove', function(e) {
|
|
hs.mouse = { x: e.clientX, y: e.clientY };
|
|
});
|
|
hs.addEventListener(document, 'mousedown', hs.mouseClickHandler);
|
|
hs.addEventListener(document, 'mouseup', hs.mouseClickHandler);
|
|
|
|
hs.addEventListener(document, 'ready', hs.getAnchors);
|
|
hs.addEventListener(window, 'load', hs.preloadImages);
|
|
}
|