attempt to migrate to moo 1.2
[mkgallery.git] / include / gallery.js
index a9d52999ae40cfb32fac05e17c386aff405abec4..f85f19a30d9142773fcb4e623e5181d863dad0ae 100644 (file)
-function showIbox(iboxid) {
- var ibox = document.getElementById(iboxid);
- var bwidth = 400;
- var bheight = 300;
-
- var wwidth = window.getWidth();
- var wheight = window.getHeight();
-
- ibox.style.top = window.getScrollTop() + ((wheight - bheight) / 2) + 'px';
- ibox.style.left = ((wwidth - bwidth) / 2) + "px";
- ibox.style.width = bwidth + "px";
- ibox.style.height = bheight + "px";
- // alert('wwidth='+wwidth+'; bwidth='+bwidth+'; wheight='+wheight+'; bheight='+bheight);
- ibox.zIndex = '0';
- ibox.style.display = 'block';
+/*
+        This is a part of mkgallery.pl suite
+        http://www.average.org/mkgallery/
+
+       Uses mootools (1.1) http://www.mootools.net/
+       Uses slideshow http://www.phatfusion.net/slideshow/
+*/
+
+/*
+       Slideshow
+*/
+
+var ShowWindow = new Class({
+
+       getOptions: function(){
+               return {
+                       zIndex: 2,
+                       container: document.body,
+                       onClick: Class.empty
+               };
+       },
+
+       initialize: function(div,options){
+               this.setOptions(this.getOptions(), options);
+
+               this.options.container = $(this.options.container);
+
+               this.div = $(div);
+               this.div.setStyles({
+                       position: 'absolute',
+                       left: '0px',
+                       top: '0px',
+                       width: '100%',
+                       zIndex: this.options.zIndex,
+                       overflow: 'hidden',
+                       display: 'none'
+               });
+               this.div.addEvent('click', function(){
+                       this.options.onClick();
+               }.bind(this));
+
+               this.position();
+
+               window.addEvent('resize', this.position.bind(this));
+               window.addEvent('scroll', this.position.bind(this));
+       },
+
+       position: function(){
+               if(this.options.container == document.body){
+                       var h = window.getHeight()+'px';
+                       var s = window.getScrollTop()+'px';
+                       this.div.setStyles({top: s, height: h});
+               }else{
+                       var myCoords = this.options.container.getCoordinates();
+                       this.div.setStyles({
+                               top: myCoords.top+'px',
+                               height: myCoords.height+'px',
+                               left: myCoords.left+'px',
+                               width: myCoords.width+'px'
+                       });
+               }
+       },
+
+       show: function(){
+               this.div.setStyles({display: 'block'});
+       },
+
+       hide: function(){
+               this.div.setStyles({display: 'none'});
+       }
+});
+ShowWindow.implement(new Options);
+
+/* Make overlay window and start slideshow */
+function run_slideshow(startid) {
+ showwin.show();
+ show.stop();
+ if (startid < 0) {
+  show.play(0);
+ } else {
+  show.play(startid);
+  show.stop();
+ }
+ return false;
+}
+
+/* Stop slideshow and return to index page */
+function stop_slideshow() {
+ show.stop();
+ showwin.hide();
  return false;
 }
-function HideIbox(iboxid) {
- var ibox = document.getElementById(iboxid);
- ibox.zIndex = '1000';
- ibox.style.display = 'none';
+
+/* List of lists of img variations. Each image variation is a three-element  */
+/* array: [width, height, url]. Index of the outer array is the global ID.   */
+var vimgs=[]
+/*
+ * [
+ *  [
+ *   [width, height, url]
+ *   ...
+ *  ]
+ *  ...
+ * ]
+*/
+/* Initialize everything, to be called on domready */
+function init_gallery() {
+ $$('div.varimages').each(function(el){
+  var id=el.id
+  vimgs[id]=[]
+  el.getElements('a').each(function(ael,i){
+   dim = /(\d+)[^\d](\d+)/.exec(ael.text)
+   w = dim[1]
+   h = dim[2]
+   vimgs[id][i]=[w,h,ael.href]
+  })
+ })
+   /* debugging output
+ var msg='loaded '+vimgs.length+' image descriptions:'
+ vimgs.each(function(vimg,i){
+  msg+='\nid='+i
+  vimg.each(function(vimg,i){
+   msg+='\n     w='+vimg[0]+' h='+vimg[1]+' url='+vimg[2]
+  })
+ })
+ alert(msg)
+   /* end debugging output */
+
+ var iboxparams = {
+  useOverlay: true,
+  showNumbers: false,
+  openFromLink: false,
+  descClassName: 'infoboxdesc',
+ }
+ ibox = new MultiBox('infobox', iboxparams)
+
+ var winparms = {}
+ showwin = new ShowWindow('slideshowWindow',winparms)
+
+ var showparms = {
+  wait: 3000,
+  effect: 'fade',
+  duration: 1000,
+  loop: true, 
+  thumbnails: true,
+  onClick: function(i){alert(i)}
+ }
+ show = new SlideShow('slideshowContainer','slideshowThumbnail',showparms)
+
+ parsedurl = parseUrl(document.URL)
+ // alert('Anchor: '+parsedurl['anchor']+'\nURL: '+document.URL)
+ if ($chk(parsedurl['anchor'])){
+  run_slideshow(parsedurl['anchor'])
+ }
 }
 
+/* Initialization */
+window.addEvent('domready',init_gallery)