1225 lines
40 KiB
JavaScript
1225 lines
40 KiB
JavaScript
////////////////////////////////////////////////////////////////////////
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//
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// CHEditor Image Util
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//
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////////////////////////////////////////////////////////////////////////
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function addCaption (oImgElem) {
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if( oImgElem.parentNode && oImgElem.parentNode.className=="imgblock")
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return;
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var align = 'left';
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if (oImgElem.align == 'right') align = 'right';
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var oImgBlockElem = document.createElement("div");
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oImgBlockElem.className = "imgblock";
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oImgBlockElem.style.styleFloat = align;
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oImgElem.style.styleFloat = "none";
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if(align = 'left') oImgBlockElem.className = oImgBlockElem.className + " leftjust";
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if(align == 'right') oImgBlockElem.className = oImgBlockElem.className + " rightjust";
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var oHandle = oImgElem;
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if(oImgElem.parentNode.tagName.toUpperCase() == "A") oHandle = oImgElem.parentNode;
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var oOldHandle = oHandle.parentNode.replaceChild(oImgBlockElem,oHandle);
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oImgBlockElem.appendChild(oOldHandle);
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oHandle = null;
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var oCaptionElem = document.createElement("div");
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oCaptionElem.className = "caption";
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oCaptionElem.style.marginLeft = oImgElem.style.marginLeft;
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var oCaptionTextElem = document.createElement("div");
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oCaptionTextElem.className = "caption-text";
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oCaptionTextElem.style.width = oImgElem.style.width;
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var oCaptionText = document.createTextNode(oImgElem.alt);
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oCaptionTextElem.appendChild(oCaptionText );
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oCaptionElem.appendChild(oCaptionTextElem);
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oImgBlockElem.appendChild(oCaptionElem);
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with (oImgElem.style) {
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oCaptionElem.style.width = (oImgElem.scrollWidth)+"px";
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}
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oImgBlockElem.style.width = (oImgElem.scrollWidth)+"px";
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return true;
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}
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var hs = {
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iconsPath : './icons/imageutil/',
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restoreCursor : "zoomout.cur",
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fullExpandIcon : 'fullexpand.gif',
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numberOfImagesToPreload : 5,
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zIndexCounter : 1001,
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fullExpandTitle : '실제 크기로 확대합니다.',
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loadingText : '불러오는 중입니다...',
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loadingTitle : '취소합니다.',
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anchor : 'auto',
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align : 'auto',
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captionId : null,
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slideshowGroup : '',
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enableKeyListener : true,
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minWidth: 200,
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minHeight: 200,
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outlineType : 'rounded-white',
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preloadTheseImages : new Array(),
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continuePreloading: true,
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expandedImagesCounter : 0,
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alt : null,
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expanders : new Array(),
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overrides : new Array(
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'anchor',
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'align',
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'outlineType',
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'spaceForCaption',
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null,
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'minWidth',
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'minHeight',
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'captionId',
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'allowSizeReduction',
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'slideshowGroup',
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'enableKeyListener'
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),
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overlays : new Array(),
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toggleImagesGroup : null,
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ie : (document.all && !window.opera),
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nn6 : document.getElementById && !document.all,
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safari : navigator.userAgent.indexOf("Safari") != -1,
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hasFocused : false,
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isDrag : false,
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createElement : function (tag, attribs, styles, parent) {
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var el = document.createElement(tag);
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if (attribs) hs.setAttribs(el, attribs);
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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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setAttribs : function (el, attribs) {
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for (var x in attribs) {
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el[x] = attribs[x];
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}
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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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el.style[x] = styles[x];
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}
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},
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ieVersion : function () {
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arr = navigator.appVersion.split("MSIE");
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return parseFloat(arr[1]);
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},
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$ : function (id) {
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return document.getElementById(id);
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},
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clientInfo : function () {
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var iebody = (document.compatMode && document.compatMode != "BackCompat")
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? document.documentElement : document.body;
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this.width = hs.ie ? iebody.clientWidth : self.innerWidth;
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this.height = hs.ie ? iebody.clientHeight : self.innerHeight;
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this.scrollLeft = hs.ie ? iebody.scrollLeft : pageXOffset;
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this.scrollTop = hs.ie ? iebody.scrollTop : pageYOffset;
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},
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position : function(el) {
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var parent = el;
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var p = Array();
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p.x = parent.offsetLeft;
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p.y = parent.offsetTop;
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while (parent.offsetParent) {
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parent = parent.offsetParent;
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p.x += parent.offsetLeft;
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p.y += parent.offsetTop;
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}
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return p;
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},
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run : function(a, alt,params, contentType) {
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try {
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new ImgUTIL(a, alt,params, contentType);
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return false;
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} catch(e) {
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return true;
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}
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},
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focusTopmost : function() {
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var topZ = 0;
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var topmostKey = -1;
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for (i = 0; i < hs.expanders.length; i++) {
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if (hs.expanders[i]) {
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if (hs.expanders[i].wrapper.style.zIndex && hs.expanders[i].wrapper.style.zIndex > topZ) {
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topZ = hs.expanders[i].wrapper.style.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 hs.expanders[topmostKey].focus();
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},
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closeId : function(elId) {
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for (i = 0; i < hs.expanders.length; i++) {
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if (hs.expanders[i] && (hs.expanders[i].thumb.id == elId || hs.expanders[i].a.id == elId)) {
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hs.expanders[i].doClose();
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return;
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}
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}
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},
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close : function(el) {
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var key = hs.getWrapperKey(el);
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if (hs.expanders[key]) hs.expanders[key].doClose();
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return false;
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},
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toggleImages : function(closeId, expandEl) {
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if (closeId) hs.closeId(closeId);
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if (hs.ie) expandEl.href = expandEl.href.replace('about:(blank)?', '');
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hs.toggleImagesExpandEl = expandEl;
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return false;
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},
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getAdjacentAnchor : function(key, op) {
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var aAr = document.getElementsByTagName('A');
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var hsAr = new Array;
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for (i = 0; i < aAr.length; i++) {
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if (hs.isHsAnchor(aAr[i])) {
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hsAr.push(aAr[i]);
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}
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}
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var activeI = -1;
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for (i = 0; i < hsAr.length; i++) {
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if (hs.expanders[key] && hsAr[i] == hs.expanders[key].a) {
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activeI = i;
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break;
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}
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}
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return hsAr[activeI + op];
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},
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getSrc : function (a) {
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return a.rel.replace(/_slash_/g, '/') || a.href;
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},
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registerOverlay : function (overlay) {
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hs.overlays.push(overlay);
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},
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getWrapperKey : function (el) {
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var key = -1;
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while (el.parentNode) {
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el = el.parentNode;
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if (el.id && el.id.match(/^highslide-wrapper-[0-9]+$/)) {
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key = el.id.replace(/^highslide-wrapper-([0-9]+)$/, "$1");
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break;
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}
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}
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return key;
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},
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cleanUp : function () {
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if (hs.toggleImagesExpandEl) {
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hs.toggleImagesExpandEl.onclick();
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hs.toggleImagesExpandEl = null;
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}
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else {
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for (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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}
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},
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mouseDownHandler : function(e) {
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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 fobj = e.target;
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while (!fobj.tagName.match(/(HTML|BODY)/) && !fobj.className.match(/highslide-(image|move|html)/)) {
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fobj = hs.nn6 ? fobj.parentNode : fobj.parentElement;
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}
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if (fobj.tagName.match(/(HTML|BODY)/)) return;
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hs.dragKey = hs.getWrapperKey(fobj);
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if (fobj.className.match(/highslide-(image|move)/)) {
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hs.isDrag = true;
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hs.dragObj = hs.expanders[hs.dragKey].content;
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if (fobj.className.match('highslide-image')) hs.dragObj.style.cursor = 'move';
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tx = parseInt(hs.expanders[hs.dragKey].wrapper.style.left);
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ty = parseInt(hs.expanders[hs.dragKey].wrapper.style.top);
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hs.leftBeforeDrag = tx;
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hs.topBeforeDrag = ty;
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hs.dragX = hs.nn6 ? e.clientX : event.clientX;
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hs.dragY = hs.nn6 ? e.clientY : event.clientY;
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hs.addEventListener(document, 'mousemove', hs.mouseMoveHandler);
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if (e.preventDefault) e.preventDefault();
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if (hs.dragObj.className.match(/highslide-(image|html)-blur/)) {
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hs.expanders[hs.dragKey].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 (fobj.className.match(/highslide-html/)) {
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hs.expanders[hs.dragKey].focus();
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hs.expanders[hs.dragKey].redoShowHide();
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hs.hasFocused = false;
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}
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},
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mouseMoveHandler : function(e) {
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if (hs.isDrag) {
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if (!hs.expanders[hs.dragKey] || !hs.expanders[hs.dragKey].wrapper) return;
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var wrapper = hs.expanders[hs.dragKey].wrapper;
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var left = hs.nn6 ? tx + e.clientX - hs.dragX : tx + event.clientX - hs.dragX;
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wrapper.style.left = left +'px';
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var top = hs.nn6 ? ty + e.clientY - hs.dragY : ty + event.clientY - hs.dragY;
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wrapper.style.top = top +'px';
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return false;
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}
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},
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mouseUpHandler : function(e) {
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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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hs.isDrag = false;
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var fobj = e.target;
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while (!fobj.tagName.match(/(HTML|BODY)/) && !fobj.className.match(/highslide-(image|move)/)) {
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fobj = fobj.parentNode;
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}
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if (fobj.className.match(/highslide-(image|move)/) && hs.expanders[hs.dragKey]) {
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if (fobj.className.match('highslide-image')) {
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fobj.style.cursor = hs.styleRestoreCursor;
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hs.removeEventListener(document, 'mousemove', hs.mouseMoveHandler);
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}
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var left = parseInt(hs.expanders[hs.dragKey].wrapper.style.left);
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var top = parseInt(hs.expanders[hs.dragKey].wrapper.style.top);
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var hasMoved = left != hs.leftBeforeDrag || top != hs.topBeforeDrag;
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if (!hasMoved && !hs.hasFocused) {
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hs.expanders[hs.dragKey].doClose();
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}
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else if (hasMoved || (!hasMoved && hs.hasHtmlExpanders)) {
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hs.expanders[hs.dragKey].redoShowHide();
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}
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hs.hasFocused = false;
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}
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else if (fobj.className.match('highslide-image-blur')) {
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fobj.style.cursor = hs.styleRestoreCursor;
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}
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},
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addEventListener : function (el, event, func) {
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if (document.addEventListener) el.addEventListener(event, func, false);
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else if (document.attachEvent) el.attachEvent('on'+ event, func);
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else el[event] = func;
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},
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removeEventListener : function (el, event, func) {
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if (document.removeEventListener) el.removeEventListener(event, func, false);
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else if (document.detachEvent) el.detachEvent('on'+ event, func);
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else el[event] = null;
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},
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isHsAnchor : function (a) {
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return (a.className && (a.className.match("highslide$") || a.className.match("highslide ")));
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},
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preloadFullImage : function (i) {
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if (hs.continuePreloading && hs.preloadTheseImages[i] && hs.preloadTheseImages[i] != 'undefined') {
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var img = document.createElement('img');
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img.onload = function() { hs.preloadFullImage(i + 1); };
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img.src = hs.preloadTheseImages[i];
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}
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},
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preloadImages : function (number) {
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if (number) this.numberOfImagesToPreload = number;
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var j = 0;
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var aTags = document.getElementsByTagName('A');
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for (i = 0; i < aTags.length; i++) {
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a = aTags[i];
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if (hs.isHsAnchor(a)) {
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if (j < this.numberOfImagesToPreload) {
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hs.preloadTheseImages[j] = hs.getSrc(a);
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j++;
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}
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}
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}
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hs.preloadFullImage(0);
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var cur = document.createElement('img');
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cur.src = hs.iconsPath + hs.restoreCursor;
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for (i = 1; i <= 8; i++) {
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var img = document.createElement('img');
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img.src = hs.iconsPath +i+".png";
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}
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}
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};
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ImgUTIL = function(a, alt, params, contentType) {
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try {
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hs.continuePreloading = false;
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hs.container = hs.$('lightbox-container');
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hs.alt = alt;
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if (params && params.thumbnailId) {
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var el = hs.$(params.thumbnailId);
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}
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else {
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for (i = 0; i < a.childNodes.length; i++) {
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if (a.childNodes[i].tagName && a.childNodes[i].tagName.toUpperCase() == 'IMG') {
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var el = a.childNodes[i];
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break;
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}
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}
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}
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if (!el) el = a;
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for (i = 0; i < hs.expanders.length; i++) {
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if (hs.expanders[i] && hs.expanders[i].thumb != el && !hs.expanders[i].onLoadStarted) {
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hs.expanders[i].cancelLoading();
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}
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}
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for (i = 0; i < hs.expanders.length; i++) {
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if (hs.expanders[i] && hs.expanders[i].thumb == el) {
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hs.expanders[i].focus();
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return false;
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}
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}
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this.key = hs.expandedImagesCounter++;
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hs.expanders[this.key] = this;
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if (contentType == 'html') {
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this.isHtml = true;
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this.contentType = 'html';
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}
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else {
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this.isImage = true;
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this.contentType = 'image';
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}
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this.a = a;
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for (i = 0; i < hs.overrides.length; i++) {
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var name = hs.overrides[i];
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if (params && params[name] != undefined) this[name] = params[name];
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else this[name] = hs[name];
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}
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if (hs.toggleImagesGroup != null && hs.toggleImagesGroup != this.slideshowGroup) {
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hs.toggleImagesGroup = null;
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hs.expanders[this.key] = null;
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return;
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}
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this.thumbsUserSetId = el.id || a.id;
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this.thumb = el;
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this.overlays = new Array();
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var pos = hs.position(el);
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this.wrapper = hs.createElement(
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'div',
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{
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id: 'highslide-wrapper-'+ this.key,
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className: null
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},
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{
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visibility: 'hidden',
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position: 'absolute',
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zIndex: hs.zIndexCounter++
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}
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);
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this.thumbWidth = el.width ? el.width : el.offsetWidth;
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this.thumbHeight = el.height ? el.height : el.offsetHeight;
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this.thumbLeft = pos.x;
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this.thumbTop = pos.y;
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this.thumbClass = el.className;
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this.thumbOffsetBorderW = (this.thumb.offsetWidth - this.thumbWidth) / 2;
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this.thumbOffsetBorderH = (this.thumb.offsetHeight - this.thumbHeight) / 2;
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if (this.isImage) this.imageCreate();
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return false;
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} catch(e) {
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return true;
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}
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};
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|
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ImgUTIL.prototype.displayLoading = function() {
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if (this.onLoadStarted) return;
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this.originalCursor = this.a.style.cursor;
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this.a.style.cursor = 'wait';
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this.loading = hs.createElement('a',
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{
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className: 'imageUtil-loading',
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title: hs.loadingTitle,
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href: 'javascript:hs.expanders['+ this.key +'].cancelLoading()',
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innerHTML: hs.loadingText
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},
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{
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position: 'absolute',
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visibility: 'hidden'
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}, hs.container);
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if (hs.ie) this.loading.style.filter = 'alpha(opacity='+ (100*0.75) +')';
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else this.loading.style.opacity = 0.75;
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this.loading.style.left = (this.thumbLeft + this.thumbOffsetBorderW
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+ (this.thumbWidth - this.loading.offsetWidth) / 2) +'px';
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this.loading.style.top = (this.thumbTop
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+ (this.thumbHeight - this.loading.offsetHeight) / 2) +'px';
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setTimeout(
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"if (hs.expanders["+ this.key +"] && hs.expanders["+ this.key +"].loading) "
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+ "hs.expanders["+ this.key +"].loading.style.visibility = 'visible';",
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100
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);
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};
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|
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ImgUTIL.prototype.imageCreate = function() {
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var img = document.createElement('img');
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var key = this.key;
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|
|
var img = document.createElement('img');
|
|
this.content = img;
|
|
img.onload = function () { if (hs.expanders[key]) hs.expanders[key].onLoad(); };
|
|
img.className = 'imageUtil-image '+ this.thumbClass;
|
|
img.style.visibility = 'hidden';
|
|
img.style.display = 'block';
|
|
img.style.position = 'absolute';
|
|
img.style.zIndex = 3;
|
|
img.onmouseover = function () {
|
|
if (hs.expanders[key]) hs.expanders[key].onMouseOver();
|
|
};
|
|
img.onmouseout = function (e) {
|
|
var rel = e ? e.relatedTarget : event.toElement;
|
|
if (hs.expanders[key]) hs.expanders[key].onMouseOut(rel);
|
|
};
|
|
if (hs.safari) hs.container.appendChild(img);
|
|
img.src = hs.getSrc(this.a);
|
|
|
|
this.displayLoading();
|
|
};
|
|
|
|
ImgUTIL.prototype.onLoad = function() {
|
|
try {
|
|
if (!this.content) return;
|
|
if (this.onLoadStarted) return;
|
|
else this.onLoadStarted = true;
|
|
|
|
if (this.loading) {
|
|
hs.container.removeChild(this.loading);
|
|
this.loading = null;
|
|
this.a.style.cursor = this.originalCursor || '';
|
|
}
|
|
|
|
if (this.isImage) {
|
|
this.newWidth = this.content.width;
|
|
this.newHeight = this.content.height;
|
|
this.fullExpandWidth = this.newWidth;
|
|
this.fullExpandHeight = this.newHeight;
|
|
|
|
this.content.width = this.thumbWidth;
|
|
this.content.height = this.thumbHeight;
|
|
}
|
|
|
|
var modMarginBottom = 30;
|
|
var d = document.createElement("div");
|
|
d.id = 'tmpID';
|
|
if (hs.alt) {
|
|
d.className = 'imageUtil-caption';
|
|
d.appendChild(document.createTextNode(hs.alt));
|
|
}
|
|
else
|
|
d.style.display = 'none';
|
|
|
|
this.caption = d;
|
|
|
|
if (this.caption) {
|
|
modMarginBottom += 30;
|
|
this.caption.id = null;
|
|
}
|
|
|
|
this.wrapper.appendChild(this.content);
|
|
this.content.style.position = 'relative';
|
|
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);
|
|
if (this.swfObject) this.swfObject.write(this.flashContainerId);
|
|
|
|
this.offsetBorderW = (this.wrapper.offsetWidth - this.thumbWidth) / 2;
|
|
this.offsetBorderH = (this.wrapper.offsetHeight - this.thumbHeight) / 2;
|
|
var modMarginRight = 30 + 2 * this.offsetBorderW;
|
|
modMarginBottom += 2 * this.offsetBorderH;
|
|
|
|
var ratio = this.newWidth / this.newHeight;
|
|
var minWidth = this.minWidth;
|
|
var minHeight = this.minHeight;
|
|
|
|
var justify = { x: 'auto', y: 'auto' };
|
|
if (this.align == 'center') {
|
|
justify.x = 'center';
|
|
justify.y = 'center';
|
|
} else {
|
|
if (this.anchor.match(/^top/)) justify.y = null;
|
|
if (this.anchor.match(/right$/)) justify.x = 'max';
|
|
if (this.anchor.match(/^bottom/)) justify.y = 'max';
|
|
if (this.anchor.match(/left$/)) justify.x = null;
|
|
}
|
|
|
|
client = new hs.clientInfo();
|
|
|
|
this.x = {
|
|
min: parseInt(this.thumbLeft) - this.offsetBorderW + this.thumbOffsetBorderW,
|
|
span: this.newWidth,
|
|
minSpan: this.newWidth < minWidth ? this.newWidth : minWidth,
|
|
justify: justify.x,
|
|
marginMin:15,
|
|
marginMax: modMarginRight,
|
|
scroll: client.scrollLeft,
|
|
clientSpan: client.width,
|
|
thumbSpan: this.thumbWidth
|
|
};
|
|
var oldRight = this.x.min + parseInt(this.thumbWidth);
|
|
this.x = this.justify(this.x);
|
|
|
|
this.y = {
|
|
min: parseInt(this.thumbTop) - this.offsetBorderH + this.thumbOffsetBorderH,
|
|
span: this.newHeight,
|
|
minSpan: this.newHeight < minHeight ? this.newHeight : minHeight,
|
|
justify: justify.y,
|
|
marginMin: 15,
|
|
marginMax: modMarginBottom,
|
|
scroll: client.scrollTop,
|
|
clientSpan: client.height,
|
|
thumbSpan: this.thumbHeight
|
|
};
|
|
var oldBottom = this.y.min + parseInt(this.thumbHeight);
|
|
this.y = this.justify(this.y);
|
|
|
|
if (this.isHtml) this.htmlSizeOperations();
|
|
if (this.isImage) this.correctRatio(ratio);
|
|
|
|
var x = this.x;
|
|
var y = this.y;
|
|
var imgPos = {x: x.min - 20, y: y.min - 20, w: x.span + 40, h: y.span + 40 + 30};
|
|
|
|
hs.hideSelects = (hs.ie && hs.ieVersion() < 7);
|
|
if (hs.hideSelects) this.showHideElements('SELECT', 'hidden', imgPos);
|
|
hs.hideIframes = (window.opera || navigator.vendor == 'KDE' || (hs.ie && hs.ieVersion() < 5.5));
|
|
if (hs.hideIframes) this.showHideElements('IFRAME', 'hidden', imgPos);
|
|
|
|
this.changeSize(
|
|
this.thumbLeft + this.thumbOffsetBorderW - this.offsetBorderW,
|
|
this.thumbTop + this.thumbOffsetBorderH - this.offsetBorderH,
|
|
this.thumbWidth,
|
|
this.thumbHeight,
|
|
x.min,
|
|
y.min,
|
|
x.span,
|
|
y.span,
|
|
250,
|
|
10
|
|
);
|
|
|
|
setTimeout(
|
|
"if (hs.expanders["+ this.key +"])"
|
|
+ "hs.expanders["+ this.key +"].onExpanded()",
|
|
250
|
|
);
|
|
|
|
} catch(e) {
|
|
if (hs.expanders[this.key] && hs.expanders[this.key].a)
|
|
window.location.href = hs.getSrc(hs.expanders[this.key].a);
|
|
}
|
|
};
|
|
|
|
ImgUTIL.prototype.changeSize = function(x1, y1, w1, h1, x2, y2, w2, h2, dur, steps) {
|
|
dW = (w2 - w1) / steps;
|
|
dH = (h2 - h1) / steps;
|
|
dX = (x2 - x1) / steps;
|
|
dY = (y2 - y1) / steps;
|
|
|
|
for (i = 1; i < 10; i++) {
|
|
w1 += dW;
|
|
h1 += dH;
|
|
x1 += dX;
|
|
y1 += dY;
|
|
|
|
setTimeout(
|
|
"if (hs.expanders["+ this.key +"]) "
|
|
+ "hs.expanders["+ this.key +"]."+ this.contentType +"SetSize("
|
|
+ w1 +", "+ h1 +", "+ x1 +", "+ y1 +")",
|
|
Math.round(i * (dur / steps))
|
|
);
|
|
}
|
|
};
|
|
|
|
ImgUTIL.prototype.imageSetSize = function (width, height, left, top) {
|
|
try {
|
|
this.content.width = width;
|
|
this.content.height = height;
|
|
|
|
hs.setStyles ( this.wrapper,
|
|
{
|
|
'visibility': 'visible',
|
|
'left': left +'px',
|
|
'top': top +'px'
|
|
}
|
|
);
|
|
|
|
this.content.style.visibility = 'visible';
|
|
if (this.thumb.tagName.toUpperCase() == 'IMG') {
|
|
this.thumb.style.visibility = 'hidden';
|
|
var oTemp = this.thumb.parentNode;
|
|
if (oTemp.tagName.toUpperCase() == 'A') oTemp = oTemp.parentNode;
|
|
oTemp.childNodes[1].style.visibility = 'hidden';
|
|
}
|
|
} catch(e) {
|
|
window.location.href = hs.getSrc(hs.expanders[this.key].a);
|
|
}
|
|
};
|
|
|
|
ImgUTIL.prototype.onExpanded = function() {
|
|
this[this.contentType +'SetSize'](this.x.span, this.y.span, this.x.min, this.y.min);
|
|
this.isExpanded = true;
|
|
this.focus();
|
|
this.createCustomOverlays();
|
|
|
|
if (this.caption) this.writeCaption();
|
|
if (this.fullExpandWidth > this.x.span) this.createFullExpand();
|
|
if (!this.caption) this.onDisplayFinished();
|
|
};
|
|
|
|
ImgUTIL.prototype.onDisplayFinished = function() {
|
|
var nextA = hs.getAdjacentAnchor(this.key, 1);
|
|
if (nextA) {
|
|
var img = document.createElement('img');
|
|
img.src = hs.getSrc(nextA);
|
|
}
|
|
};
|
|
|
|
ImgUTIL.prototype.justify = function (p) {
|
|
if (p.justify == 'auto' || p.justify == 'center') {
|
|
var hasMovedMin = false;
|
|
var allowReduce = true;
|
|
if (p.justify == 'center') p.min = Math.round(p.scroll + (p.clientSpan - p.span - p.marginMax) / 2);
|
|
else p.min = Math.round(p.min - ((p.span - p.thumbSpan) / 2));
|
|
if (p.min < p.scroll + p.marginMin) {
|
|
p.min = p.scroll + p.marginMin;
|
|
hasMovedMin = true;
|
|
}
|
|
|
|
if (p.span < p.minSpan) {
|
|
p.span = p.minSpan;
|
|
allowReduce = false;
|
|
}
|
|
if (p.min + p.span > p.scroll + p.clientSpan - p.marginMax) {
|
|
if (hasMovedMin && allowReduce) p.span = p.clientSpan - p.marginMin - p.marginMax;
|
|
else if (p.span < p.clientSpan - p.marginMin - p.marginMax) {
|
|
p.min = p.scroll + p.clientSpan - p.span - p.marginMin - p.marginMax;
|
|
}
|
|
else {
|
|
p.min = p.scroll + p.marginMin;
|
|
if (allowReduce) p.span = p.clientSpan - p.marginMin - p.marginMax;
|
|
}
|
|
|
|
}
|
|
|
|
if (p.span < p.minSpan) {
|
|
p.span = p.minSpan;
|
|
allowReduce = false;
|
|
}
|
|
|
|
}
|
|
else if (p.justify == 'max') {
|
|
p.min = Math.floor(p.min - p.span + p.thumbSpan);
|
|
}
|
|
|
|
if (p.min < p.marginMin) {
|
|
tmpMin = p.min;
|
|
p.min = p.marginMin;
|
|
if (allowReduce) p.span = p.span - (p.min - tmpMin);
|
|
}
|
|
return p;
|
|
};
|
|
|
|
ImgUTIL.prototype.correctRatio = function(ratio) {
|
|
var x = this.x;
|
|
var y = this.y;
|
|
var changed = false;
|
|
if (x.span / y.span > ratio) {
|
|
var tmpWidth = x.span;
|
|
x.span = y.span * ratio;
|
|
if (x.span < x.minSpan) {
|
|
x.span = x.minSpan;
|
|
y.span = x.span / ratio;
|
|
}
|
|
changed = true;
|
|
|
|
}
|
|
else if (x.span / y.span < ratio) {
|
|
var tmpHeight = y.span;
|
|
y.span = x.span / ratio;
|
|
changed = true;
|
|
}
|
|
|
|
if (changed) {
|
|
x.min = parseInt(this.thumbLeft) - this.offsetBorderW + this.thumbOffsetBorderW;
|
|
x.minSpan = x.span;
|
|
this.x = this.justify(x);
|
|
|
|
y.min = parseInt(this.thumbTop) - this.offsetBorderH + this.thumbOffsetBorderH;
|
|
y.minSpan = y.span;
|
|
this.y = this.justify(y);
|
|
}
|
|
};
|
|
|
|
ImgUTIL.prototype.cancelLoading = function() {
|
|
this.a.style.cursor = this.originalCursor;
|
|
|
|
if (this.loading) {
|
|
hs.container.removeChild(this.loading);
|
|
this.loading = null;
|
|
}
|
|
|
|
hs.expanders[this.key] = null;
|
|
};
|
|
|
|
ImgUTIL.prototype.writeCaption = function() {
|
|
try {
|
|
this.wrapper.style.width = this.wrapper.offsetWidth +'px';
|
|
this.caption.style.visibility = 'hidden';
|
|
this.caption.style.position = 'relative';
|
|
if (hs.ie) this.caption.style.zoom = 1;
|
|
this.caption.className += ' imageUtil-display-block';
|
|
|
|
var capHeight = this.caption.offsetHeight;
|
|
var slideHeight = (capHeight < this.content.height) ? capHeight : this.content.height;
|
|
this.caption.style.marginTop = '-'+ slideHeight +'px';
|
|
|
|
this.caption.style.zIndex = 2;
|
|
|
|
var step = 1;
|
|
if (slideHeight > 400) step = 4;
|
|
else if (slideHeight > 200) step = 2;
|
|
else if (slideHeight > 100) step = 1;
|
|
|
|
setTimeout("if (hs.expanders["+ this.key +"] && hs.expanders["+ this.key +"].caption) "
|
|
+ "hs.expanders["+ this.key +"].caption.style.visibility = 'visible'", 10);
|
|
var t = 0;
|
|
|
|
for (marginTop = -slideHeight; marginTop <= 0; marginTop += step, t += 10) {
|
|
var eval = "if (hs.expanders["+ this.key +"] && hs.expanders["+ this.key +"].caption) { "
|
|
+ "hs.expanders["+ this.key +"].caption.style.marginTop = '"+ marginTop +"px';";
|
|
if (marginTop >= 0) eval += 'hs.expanders['+ this.key +'].writeOutline();';
|
|
eval += "}";
|
|
setTimeout (eval, t);
|
|
}
|
|
|
|
} catch (e) {}
|
|
};
|
|
|
|
ImgUTIL.prototype.writeOutline = function() {
|
|
this.outline = new Array();
|
|
var v = hs.ieVersion();
|
|
hs.hasAlphaImageLoader = hs.ie && v >= 5.5 && v < 9;
|
|
hs.hasIe7Bug = hs.ie && v == 7;
|
|
hs.hasPngSupport = !hs.ie;
|
|
this.preloadOutlineElement(1);
|
|
};
|
|
|
|
ImgUTIL.prototype.preloadOutlineElement = function(i) {
|
|
if (!hs.hasAlphaImageLoader && !hs.hasPngSupport && !hs.hasIe7Bug)
|
|
return;
|
|
|
|
if (this.outline[i] && this.outline[i].onload) {
|
|
this.outline[i].onload = null;
|
|
return;
|
|
}
|
|
|
|
var src = hs.iconsPath +i+".png";
|
|
|
|
if (hs.hasAlphaImageLoader) {
|
|
|
|
this.outline[i] = hs.createElement('div',
|
|
null,
|
|
{
|
|
filter: "progid:DXImageTransform.Microsoft.AlphaImageLoader("
|
|
+ "enabled=true, sizingMethod=scale src='"+ src + "') "
|
|
}
|
|
);
|
|
}
|
|
else if (hs.hasIe7Bug) {
|
|
this.outline[i] = hs.createElement('div',
|
|
null,
|
|
{
|
|
background: 'url('+ src +')'
|
|
}
|
|
);
|
|
}
|
|
|
|
var img = document.createElement('img');
|
|
if (hs.hasPngSupport) {
|
|
this.outline[i] = img;
|
|
}
|
|
|
|
this.outline[i].style.position = 'absolute';
|
|
var dim = (i % 2 == 1) ? 10 : 20;
|
|
this.outline[i].style.height = dim +'px';
|
|
this.outline[i].style.width = dim +'px';
|
|
if (hs.ie) {
|
|
this.outline[i].style.lineHeight = dim +'px';
|
|
this.outline[i].style.fontSize = 0;
|
|
}
|
|
|
|
this.wrapper.appendChild(this.outline[i]);
|
|
if (i < 8) this.preloadOutlineElement(i + 1);
|
|
else this.repositionOutline(0);
|
|
|
|
if (hs.safari) {
|
|
this.outline[i].style.left = '10px';
|
|
this.outline[i].style.top = '10px';
|
|
hs.container.appendChild(img);
|
|
}
|
|
img.src = src;
|
|
};
|
|
|
|
ImgUTIL.prototype.displayOutline = function() {
|
|
this.repositionOutline(12);
|
|
for (i = 1; i <= 8; i++) {
|
|
this.wrapper.appendChild(this.outline[i]);
|
|
}
|
|
this.hasOutline = true;
|
|
|
|
for (i = 10, t = 0; i >= 0; i--, t += 50) {
|
|
setTimeout(
|
|
'if (hs.expanders['+ this.key +']) hs.expanders['+ this.key +'].repositionOutline('+ i +')',
|
|
t
|
|
);
|
|
}
|
|
};
|
|
|
|
ImgUTIL.prototype.repositionOutline = function(offset) {
|
|
if (this.isClosing) return;
|
|
|
|
var w = this.wrapper.offsetWidth;
|
|
var h = this.wrapper.offsetHeight;
|
|
|
|
var fix = Array (
|
|
Array (Array (1, 5), 'width', w - (2 * offset) - 20),
|
|
Array (Array (1, 5), 'left', 10 + offset),
|
|
Array (Array (1, 2, 8), 'top', -10 + offset),
|
|
Array (Array (2, 4), 'left', w - 10 - offset),
|
|
Array (Array (3, 3), 'left', w - offset),
|
|
Array (Array (3, 7), 'top', 10 + offset),
|
|
Array (Array (3, 7), 'height', h - (2 * offset) - 20),
|
|
Array (Array (4, 6), 'top', h - 10 - offset),
|
|
Array (Array (5, 5), 'top', h - offset),
|
|
Array (Array (6, 7, 8), 'left', -10 + offset)
|
|
);
|
|
if (navigator.vendor == 'KDE') {
|
|
fix.push(Array(1, 5), 'height', (offset % 2) + 10);
|
|
}
|
|
for (i = 0; i < fix.length; i++) {
|
|
for (j = 0; j < fix[i][0].length; j++) {
|
|
this.outline[fix[i][0][j]].style[fix[i][1]] = fix[i][2] +'px';
|
|
}
|
|
}
|
|
|
|
if (offset == 0) this.onDisplayFinished();
|
|
};
|
|
|
|
ImgUTIL.prototype.showHideElements = function (tagName, visibility, imgPos) {
|
|
var els = document.getElementsByTagName(tagName);
|
|
if (els) {
|
|
for (i = 0; i < els.length; i++) {
|
|
if (els[i].nodeName == tagName) {
|
|
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.visibility = 'visible';
|
|
|
|
}
|
|
else if (visibility == 'hidden') {
|
|
var elPos = hs.position(els[i]);
|
|
elPos.w = els[i].offsetWidth;
|
|
elPos.h = els[i].offsetHeight;
|
|
|
|
var clearsX = (elPos.x + elPos.w < imgPos.x || elPos.x > imgPos.x + imgPos.w);
|
|
var clearsY = (elPos.y + elPos.h < imgPos.y || elPos.y > imgPos.y + imgPos.h);
|
|
var wrapperKey = hs.getWrapperKey(els[i]);
|
|
if (!clearsX && !clearsY && wrapperKey != this.key) {
|
|
if (!hiddenBy) {
|
|
els[i].setAttribute('hidden-by', '['+ this.key +']');
|
|
}
|
|
else if (!hiddenBy.match('['+ this.key +']')) {
|
|
els[i].setAttribute('hidden-by', hiddenBy + '['+ this.key +']');
|
|
}
|
|
els[i].style.visibility = 'hidden';
|
|
}
|
|
else if (hiddenBy == '['+ this.key +']' || hs.focusKey == wrapperKey) {
|
|
els[i].setAttribute('hidden-by', '');
|
|
els[i].style.visibility = 'visible';
|
|
}
|
|
else if (hiddenBy && hiddenBy.match('['+ this.key +']')) {
|
|
els[i].setAttribute('hidden-by', hiddenBy.replace('['+ this.key +']', ''));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
};
|
|
|
|
ImgUTIL.prototype.focus = function() {
|
|
for (i = 0; i < hs.expanders.length; i++) {
|
|
if (hs.expanders[i] && i == hs.focusKey) {
|
|
var blurExp = hs.expanders[i];
|
|
blurExp.content.className += ' imageUtil-'+ blurExp.contentType +'-blur';
|
|
if (blurExp.caption) {
|
|
blurExp.caption.className += ' imageUtil-caption-blur';
|
|
}
|
|
if (blurExp.isImage) {
|
|
blurExp.content.style.cursor = hs.ie ? 'hand' : 'pointer';
|
|
}
|
|
}
|
|
}
|
|
|
|
this.wrapper.style.zIndex = hs.zIndexCounter++;
|
|
this.content.className = 'highslide-'+ this.contentType;
|
|
if (this.caption)
|
|
this.caption.className = this.caption.className.replace(' imageUtil-caption-blur', '');
|
|
|
|
if (this.isImage) {
|
|
this.content.title = '';
|
|
|
|
hs.styleRestoreCursor = window.opera ? 'pointer' : 'url('+ hs.iconsPath + hs.restoreCursor +'), pointer';
|
|
if (hs.ie && hs.ieVersion() < 6) hs.styleRestoreCursor = 'hand';
|
|
this.content.style.cursor = hs.styleRestoreCursor;
|
|
}
|
|
|
|
hs.focusKey = this.key;
|
|
};
|
|
|
|
ImgUTIL.prototype.doClose = function() {
|
|
try {
|
|
if (!hs.expanders[this.key]) return;
|
|
var exp = hs.expanders[this.key];
|
|
this.isClosing = true;
|
|
var n = this.wrapper.childNodes.length;
|
|
for (i = n - 1; i > 0 ; i--) {
|
|
var child = this.wrapper.childNodes[i];
|
|
if (child != this.content) {
|
|
this.wrapper.removeChild(this.wrapper.childNodes[i]);
|
|
}
|
|
}
|
|
|
|
if (this.scrollerDiv && this.scrollerDiv != 'scrollingContent') exp[this.scrollerDiv].style.overflow = 'hidden';
|
|
|
|
hs.outlinePreloader = 0;
|
|
this.wrapper.style.width = null;
|
|
|
|
var width = (this.isImage) ? this.content.width : parseInt(this.content.style.width);
|
|
var height = (this.isImage) ? this.content.height : parseInt(this.content.style.height);
|
|
this.changeSize(
|
|
parseInt(this.wrapper.style.left),
|
|
parseInt(this.wrapper.style.top),
|
|
width,
|
|
height,
|
|
this.thumbLeft - this.offsetBorderW + this.thumbOffsetBorderW,
|
|
this.thumbTop - this.offsetBorderH + this.thumbOffsetBorderH,
|
|
this.thumbWidth,
|
|
this.thumbHeight,
|
|
250,
|
|
10
|
|
);
|
|
|
|
setTimeout('if (hs.expanders['+ this.key +']) hs.expanders['+ this.key +'].onEndClose()',250);
|
|
|
|
} catch(e) {
|
|
hs.expanders[this.key].onEndClose();
|
|
}
|
|
};
|
|
|
|
ImgUTIL.prototype.onEndClose = function () {
|
|
this.thumb.style.visibility = 'visible';
|
|
var oTemp = this.thumb.parentNode;
|
|
if (oTemp.tagName.toUpperCase() == 'A') oTemp = oTemp.parentNode;
|
|
oTemp.childNodes[1].style.visibility = 'visible';
|
|
|
|
if (hs.hideSelects) this.showHideElements('SELECT', 'visible');
|
|
if (hs.hideIframes) this.showHideElements('IFRAME', 'visible');
|
|
|
|
this.wrapper.parentNode.removeChild(this.wrapper);
|
|
hs.expanders[this.key] = null;
|
|
hs.cleanUp();
|
|
};
|
|
|
|
ImgUTIL.prototype.createOverlay = function (el, position, hideOnMouseOut, opacity) {
|
|
if (typeof el == 'string' && hs.$(el)) {
|
|
el = hs.$(el).cloneNode(true);
|
|
el.id = null;
|
|
}
|
|
if (!el || typeof el == 'string' || !this.isImage) return;
|
|
|
|
if (!position) var position = 'center center';
|
|
var overlay = hs.createElement(
|
|
'div',
|
|
null,
|
|
{
|
|
'position' : 'absolute',
|
|
'zIndex' : 3,
|
|
'visibility': 'hidden'
|
|
},
|
|
this.wrapper
|
|
);
|
|
if (opacity && opacity < 1) {
|
|
if (hs.ie) overlay.style.filter = 'alpha(opacity='+ (opacity * 100) +')';
|
|
else overlay.style.opacity = opacity;
|
|
}
|
|
el.className += ' imageUtil-display-block';
|
|
overlay.appendChild(el);
|
|
|
|
var left = this.offsetBorderW;
|
|
var top = this.offsetBorderH;
|
|
|
|
if (position.match(/^bottom/)) top += this.content.height - overlay.offsetHeight;
|
|
if (position.match(/^center/)) top += (this.content.height - overlay.offsetHeight) / 2;
|
|
if (position.match(/right$/)) left += this.content.width - overlay.offsetWidth;
|
|
if (position.match(/center$/)) left += (this.content.width - overlay.offsetWidth) / 2;
|
|
overlay.style.left = left +'px';
|
|
overlay.style.top = top +'px';
|
|
|
|
if (this.mouseIsOver || !hideOnMouseOut) overlay.style.visibility = 'visible';
|
|
if (hideOnMouseOut) overlay.setAttribute('hideOnMouseOut', true);
|
|
|
|
this.overlays.push(overlay);
|
|
};
|
|
|
|
ImgUTIL.prototype.createCustomOverlays = function() {
|
|
for (i = 0; i < hs.overlays.length; i++) {
|
|
var o = hs.overlays[i];
|
|
if (o.thumbnailId == null || o.thumbnailId == this.thumbsUserSetId) {
|
|
this.createOverlay(o.overlayId, o.position, o.hideOnMouseOut, o.opacity);
|
|
}
|
|
}
|
|
};
|
|
|
|
ImgUTIL.prototype.onMouseOver = function () {
|
|
this.mouseIsOver = true;
|
|
for (i = 0; i < this.overlays.length; i++) {
|
|
this.overlays[i].style.visibility = 'visible';
|
|
}
|
|
};
|
|
|
|
ImgUTIL.prototype.onMouseOut = function(rel) {
|
|
this.mouseIsOver = false;
|
|
var hideThese = new Array();
|
|
for (i = 0; i < this.overlays.length; i++) {
|
|
var node = rel;
|
|
while (node && node.parentNode) {
|
|
if (node == this.overlays[i]) return;
|
|
node = node.parentNode;
|
|
}
|
|
if (this.overlays[i].getAttribute('hideOnMouseOut')) {
|
|
hideThese.push(this.overlays[i]);
|
|
}
|
|
}
|
|
for (i = 0; i < hideThese.length; i++) {
|
|
hideThese[i].style.visibility = 'hidden';
|
|
}
|
|
};
|
|
|
|
ImgUTIL.prototype.createFullExpand = function () {
|
|
var a = hs.createElement(
|
|
'a',
|
|
{
|
|
href: 'javascript:hs.expanders['+ this.key +'].doFullExpand();',
|
|
title:hs.fullExpandTitle
|
|
},
|
|
{
|
|
background: 'url('+ hs.iconsPath + hs.fullExpandIcon+')',
|
|
display: 'block',
|
|
margin: '5px 0px 0px 5px',
|
|
width: '35px',
|
|
height: '35px'
|
|
}
|
|
);
|
|
|
|
this.createOverlay(a, 'top left', true, 1);
|
|
this.fullExpandIcon = a;
|
|
};
|
|
|
|
ImgUTIL.prototype.doFullExpand = function () {
|
|
try {
|
|
var newLeft = parseInt(this.wrapper.style.left) - (this.fullExpandWidth - this.content.width) / 2;
|
|
if (newLeft < 15) newLeft = 15;
|
|
this.wrapper.style.left = newLeft +'px';
|
|
var borderOffset = this.wrapper.offsetWidth - this.content.width;
|
|
this.content.width = this.fullExpandWidth;
|
|
this.content.height = this.fullExpandHeight;
|
|
this.focus();
|
|
|
|
this.fullExpandIcon.parentNode.removeChild(this.fullExpandIcon);
|
|
this.wrapper.style.width = (this.content.width + borderOffset) +'px';
|
|
this.repositionOutline(0);
|
|
|
|
for (x in this.overlays) {
|
|
this.wrapper.removeChild(this.overlays[x]);
|
|
}
|
|
this.createCustomOverlays();
|
|
this.redoShowHide();
|
|
} catch(e) {
|
|
window.location.href = hs.expanders[this.key].content.src;
|
|
}
|
|
};
|
|
|
|
ImgUTIL.prototype.redoShowHide = function() {
|
|
var imgPos = {
|
|
x: parseInt(this.wrapper.style.left) - 20,
|
|
y: parseInt(this.wrapper.style.top) - 20,
|
|
w: this.content.offsetWidth + 40,
|
|
h: this.content.offsetHeight + 40 + 30
|
|
};
|
|
if (hs.hideSelects) this.showHideElements('SELECT', 'hidden', imgPos);
|
|
if (hs.hideIframes) this.showHideElements('IFRAME', 'hidden', imgPos);
|
|
|
|
};
|
|
|
|
hs.addEventListener(document, 'mousedown', hs.mouseDownHandler);
|
|
hs.addEventListener(document, 'mouseup', hs.mouseUpHandler);
|