📄 highslide-with-html.js
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hs.dragArgs.exp.content.style.cursor = hs.styleRestoreCursor;
var hasDragged = (Math.abs(hs.dragArgs.dX) + Math.abs(hs.dragArgs.dY) > 0);
if (!hasDragged &&!hs.hasFocused && !/(move|resize)/.test(hs.dragArgs.type)) {
exp.close();
}
else if (hasDragged || (!hasDragged && hs.hasHtmlexpanders)) {
hs.dragArgs.exp.redoShowHide();
}
if (hs.dragArgs.exp.releaseMask)
hs.dragArgs.exp.releaseMask.style.display = 'none';
hs.hasFocused = false;
hs.dragArgs = null;
} else if (/highslide-image-blur/.test(el.className)) {
el.style.cursor = hs.styleRestoreCursor;
}
}
},
dragHandler : function(e)
{
if (!hs.dragArgs) return;
if (!e) e = window.event;
var exp = hs.dragArgs.exp;
if (exp.iframe) {
if (!exp.releaseMask) exp.releaseMask = hs.createElement('div', null,
{ position: 'absolute', width: exp.x.span+'px', height: exp.y.span+'px',
left: 0, top: 0, zIndex: 4, background: (hs.ie ? 'white' : 'none'),
opacity: 0.01 },
exp.wrapper, true);
if (exp.releaseMask.style.display == 'none')
exp.releaseMask.style.display = '';
}
hs.dragArgs.dX = e.clientX - hs.dragArgs.clickX;
hs.dragArgs.dY = e.clientY - hs.dragArgs.clickY;
if (hs.dragArgs.type == 'resize') exp.resize(hs.dragArgs);
else exp.move(hs.dragArgs);
return false;
},
addEventListener : function (el, event, 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() { hs.preloadFullImage(i + 1); };
img.src = hs.preloadTheseImages[i];
}
},
preloadImages : function (number) {
if (number && typeof number != 'object') hs.numberOfImagesToPreload = number;
var a, re, j = 0;
var aTags = document.getElementsByTagName('A');
for (var i = 0; i < aTags.length; i++) {
a = aTags[i];
re = hs.isHsAnchor(a);
if (re && re[0] == 'hs.expand') {
if (j < hs.numberOfImagesToPreload) {
hs.preloadTheseImages[j] = hs.getSrc(a);
j++;
}
}
}
// preload outlines
new hs.Outline(hs.outlineType, function () { hs.preloadFullImage(0)} );
// preload cursor
var cur = hs.createElement('img', { src: hs.graphicsDir + hs.restoreCursor });
},
genContainer : function () {
if (!hs.container) {
hs.container = hs.createElement('div',
null,
{ position: 'absolute', left: 0, top: 0, width: '100%', zIndex: hs.zIndexCounter },
document.body,
true
);
hs.loading = hs.createElement('a',
{
className: 'highslide-loading',
title: hs.loadingTitle,
innerHTML: hs.loadingText,
href: 'javascript:void(0)'
},
{
position: 'absolute',
opacity: hs.loadingOpacity,
left: '-9999px',
zIndex: 1
}, hs.container
);
hs.clearing = hs.createElement('div', null,
{ clear: 'both', paddingTop: '1px' }, null, true);
}
},
fade : function (el, o, oFinal, i, dir) {
if (dir == null) var dir = oFinal > o ? 1 : -1;
o = parseFloat(o);
el.style.visibility = (o <= 0) ? 'hidden' : 'visible';
if (o < 0 || (dir == 1 && o > oFinal)) return;
if (i == null) i = hs.faders.length;
if (typeof(el.i) != 'undefined' && el.i != i) {
clearTimeout(hs.faders[el.i]);
o = el.tempOpacity;
}
el.i = i;
el.tempOpacity = o;
el.style.visibility = (o <= 0) ? 'hidden' : 'visible';
hs.setStyles(el, { opacity: o });
hs.faders[i] = setTimeout(function() {
hs.fade(el, Math.round((o + 0.1 * dir)*100)/100, oFinal, i, dir);
}, 25);
},
close : function(el) {
try { hs.getExpander(el).close(); } catch (e) {}
return false;
}
}; // end hs object
//-----------------------------------------------------------------------------
hs.Outline = function (outlineType, onLoad) {
this.onLoad = onLoad;
this.outlineType = outlineType;
var v = hs.ieVersion(), tr;
this.hasAlphaImageLoader = hs.ie && v >= 5.5 && v < 7;
if (!outlineType) {
if (onLoad) onLoad();
return;
}
hs.genContainer();
this.table = hs.createElement(
'table', { cellSpacing: 0 },
{
visibility: 'hidden',
position: 'absolute',
borderCollapse: 'collapse'
},
hs.container,
true
);
this.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' }, this.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;
this.preloadGraphic();
};
hs.Outline.prototype = {
preloadGraphic : function () {
var src = hs.graphicsDir + (hs.outlinesDir || "outlines/")+ this.outlineType +".png";
var appendTo = hs.safari ? hs.container : null;
this.graphic = hs.createElement('img', null, { position: 'absolute', left: '-9999px',
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);
}
}
hs.pendingOutlines[this.outlineType] = this;
if (this.onLoad) this.onLoad();
},
setPosition : function (exp, x, y, w, h, vis) {
if (vis) this.table.style.visibility = (h >= 4 * this.offset)
? 'visible' : 'hidden';
this.table.style.left = (x - this.offset) +'px';
this.table.style.top = (y - this.offset) +'px';
this.table.style.width = (w + 2 * (exp.offsetBorderW + this.offset)) +'px';
w += 2 * (exp.offsetBorderW - this.offset);
h += + 2 * (exp.offsetBorderH - this.offset);
this.td[4].style.width = w >= 0 ? w +'px' : 0;
this.td[4].style.height = h >= 0 ? 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.purge(this.table);
try { this.table.parentNode.removeChild(this.table); } catch (e) {}
}
}
};
//-----------------------------------------------------------------------------
// The expander object
hs.Expander = function(a, params, custom, contentType) {
this.a = a;
this.custom = custom;
this.contentType = contentType || 'image';
this.isHtml = (contentType == 'html');
this.isImage = !this.isHtml;
hs.continuePreloading = false;
hs.genContainer();
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];
}
// get thumb
var el = this.thumb = (params ? hs.$(params.thumbnailId) : null)
|| a.getElementsByTagName('IMG')[0] || a;
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
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[this.key] = this;
if (!hs.allowMultipleInstances) {
try { hs.expanders[key - 1].close(); } catch (e){}
try { hs.expanders[hs.focusKey].close(); } catch (e){} // preserved
}
this.overlays = [];
var pos = hs.position(el);
// store properties of thumbnail
this.thumbWidth = el.width ? el.width : el.offsetWidth;
this.thumbHeight = el.height ? el.height : el.offsetHeight;
this.thumbLeft = pos.x;
this.thumbTop = pos.y;
this.thumbOffsetBorderW = (this.thumb.offsetWidth - this.thumbWidth) / 2;
this.thumbOffsetBorderH = (this.thumb.offsetHeight - this.thumbHeight) / 2;
// instanciate the wrapper
this.wrapper = hs.createElement(
'div',
{
id: 'highslide-wrapper-'+ this.key,
className: this.wrapperClassName
},
{
visibility: 'hidden',
position: 'absolute',
zIndex: hs.zIndexCounter++
}, null, true );
this.wrapper.onmouseover = function (e) {
try { hs.expanders[key].wrapperMouseHandler(e); } catch (e) {}
};
this.wrapper.onmouseout = function (e) {
try { hs.expanders[key].wrapperMouseHandler(e); } catch (e) {}
};
if (this.contentType == 'image' && this.outlineWhileAnimating == 2)
this.outlineWhileAnimating = 0;
// get the outline
if (hs.pendingOutlines[this.outlineType]) {
this.connectOutline();
this[this.contentType +'Create']();
} else if (!this.outlineType) {
this[this.contentType +'Create']();
} else {
this.displayLoading();
var exp = this;
new hs.Outline(this.outlineType,
function () {
exp.connectOutline();
exp[exp.contentType +'Create']();
}
);
}
};
hs.Expander.prototype = {
connectOutline : function(x, y) {
var w = hs.pendingOutlines[this.outlineType];
this.objOutline = w;
w.table.style.zIndex = this.wrapper.style.zIndex;
hs.pendingOutlines[this.outlineType] = null;
},
displayLoading : function() {
if (this.onLoadStarted || this.loading) return;
this.originalCursor = this.a.style.cursor;
this.a.style.cursor = 'wait';
this.loading = hs.loading;
var exp = this;
this.loading.onclick = function() {
exp.cancelLoading();
};
this.loading.style.top = (this.thumbTop
+ (this.thumbHeight - this.loading.offsetHeight) / 2) +'px';
var exp = this, left = (this.thumbLeft + this.thumbOffsetBorderW
+ (this.thumbWidth - this.loading.offsetWidth) / 2) +'px';
setTimeout(function () { if (exp.loading) exp.loading.style.left = left }, 100);
},
imageCreate : function() {
var exp = this;
var img = document.createElement('img');
this.content = img;
img.onload = function () {
if (hs.expanders[exp.key]) exp.contentLoaded();
};
img.className = 'highslide-image';
img.style.visibility = 'hidden'; // prevent flickering in IE
img.style.display = 'block';
img.style.position = 'absolute';
img.style.maxWidth = 'none';
img.style.zIndex = 3;
img.title = hs.restoreTitle;
if (hs.safari) hs.container.appendChild(img);
// uncomment this to flush img size:
// if (hs.ie) img.src = null;
img.src = hs.getSrc(this.a);
this.displayLoading();
},
htmlCreate : function () {
this.tempContainer = hs.createElement('div', { className: this.wrapperClassName },
{
padding: '0 '+ hs.marginRight +'px 0 '+ hs.marginLeft +'px',
visibility: 'hidden'
}, hs.container
);
this.content = hs.getCacheBinding(this.a);
if (!this.content)
this.content = hs.getNode(this.contentId);
if (!this.content)
this.content = hs.getSelfRendered();
this.innerContent = this.content;
if (this.swfObject || this.objectType == 'iframe') this.setObjContainerSize(this.innerContent);
this.tempContainer.appendChild(this.innerContent); // to get full width
hs.setStyles (this.innerContent, { position: 'relative', visibility: 'hidden' });
this.innerContent.className += ' highslide-display-block';
if (this.innerContent.offsetWidth < this.minWidth)
this.innerContent.style.width = this.minWidth +'px';
this.content = hs.createElement(
'div',
{ className: 'highslide-html' },
{
position: 'relative',
zIndex: 3,
overflow: 'hidden',
width: this.thumbWidth +'px',
height: this.thumbHeight +'px'
}
);
if (this.objectType == 'ajax' && !hs.getCacheBinding(this.a)) {
var ajax = new hs.Ajax(this.a, this.innerContent);
var exp = this;
ajax.onLoad = function () { exp.contentLoaded(); };
ajax.onError = function () { location.href = hs.getSrc(this.a); };
ajax.run();
}
else
if (this.objectType == 'iframe' && this.objectLoadTime == 'before') {
this.writeExtendedContent();
}
else
this.contentLoaded();
},
contentLoaded : function() {
try {
if (!this.content) return;
if (this.onLoadStarted) return; // old Gecko loop
else this.onLoadStarted = true;
if (this.loading) {
this.loading.style.left = '-9999px';
this.loading = null;
this.a.style.cursor = this.originalCursor || '';
}
this.marginBottom = hs.marginBottom;
if (this.isImage) {
this.newWidth = this.content.width;
this.newHeight = this.content.height;
this.fullExpandWidth = this.newWidth;
this.fullExpandHeight = this.newHeight;
this.content.style.width = this.thumbWidth +'px';
this.content.style.height = this.thumbHeight +'px';
this.getCaption();
} else if (this.htmlGetSize) this.htmlGetSize();
this.wrapper.appendChild(this.content);
this.content.style.position = 'relative'; // Saf
if (this.caption) this.wrapper.appendChild(this.caption);
this.wrapper.style.left = this.thumbLeft +'px';
this.wrapper.style.top = this.thumbTop +'px';
hs.container.appendChild(this.wrapper);
// correct for borders
this.offsetBorderW = (this.content.offsetWidth - this.thumbWidth) / 2;
this.offsetBorderH = (this.content.offsetHeight - this.thumbHeight) / 2;
var modMarginRight = hs.marginRight + 2 * this.offsetBorderW;
this.marginBottom += 2 * this.offsetBorderH;
var ratio = this.newWidth / this.newHeight;
var minWidth = this.allowSizeReduction
? this.minWidth : this.newWidth;
var minHeight = this.allowSizeReduction
? this.minHeight : this.newHeight;
var justify = { x: 'auto', y: 'auto' };
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