make html xhtml 1.0 compliant

[mkgallery.git] / include / show.js

diff --git a/include/show.js b/include/show.js
index 065898393fb3dcec995800df564f7961041726d9..5016928d2c1cef6718a1298260954e8616a3e461 100644 (file)
--- a/include/show.js
+++ b/include/show.js
@@ -43,6 +43,7 @@ var Show = new Class({
                        cbExit: function(){ alert('show exit undefined'); },
                        percentage: 98,
                        delay: 5000,
+                       fxduration: 200,
                }
        },
 
@@ -59,16 +60,30 @@ var Show = new Class({
                        curr: {},
                        next: {},
                };
+/*
+ *  thescripts.com/forum/thread170365.html
+ */
+               var hashpos = document.URL.search(/#/);
+               if (hashpos > 0) {
+                       this.baseurl = document.URL.slice(0,hashpos);
+               } else {
+                       this.baseurl = document.URL
+               }
+
                this.updatecoords();
-               this.previd = -1;
-               this.ondisplay = new Element('img').
+               this.prevdisplay = new Element('img').
+                       set('class', 'mainformat').
+                       setProperty('alt', 'Current Image').
+                       setStyle('opacity', 0).
+                       injectInside(this.container.container);
+               this.ondisplay = this.prevdisplay.clone().
                        injectInside(this.container.container);
                this.loadingdiv = new Element('div').
                addClass('loading').setStyles({
                        position: 'absolute',
                        top: 0,
                        left: 0,
-                       zIndex: 3,
+                       zIndex: 4,
                        display: 'none',
                        width: this.coords.width,
                        height: this.coords.height,
@@ -92,7 +107,7 @@ var Show = new Class({
                if (this.currentid > 0) {
                        this.show(this.currentid-1);
                } else {
-                       alert('show.prev called beyond first element');
+                       /* alert('show.prev called beyond first element'); */
                }
        },
 
@@ -109,18 +124,26 @@ var Show = new Class({
                this.controls.running(1);
        },
 
+       toggleplay: function(){
+               if (this.isplaying) { this.stop(); }
+               else { this.play(); }
+       },
+
        next: function(){
                if (this.currentid < this.vimgs.length-1) {
                        this.show(this.currentid+1);
                } else {
-                       alert('show.next called beyond last element');
+                       /* alert('show.next called beyond last element'); */
                }
        },
 
        exit: function(){
                if (this.isplaying) { $clear(this.timer); }
+               this.prevdisplay.setStyle('display', 'none');
+               this.ondisplay.setStyle('display', 'none');
                this.stopfx();
                this.options.cbExit();
+               document.location.href = this.baseurl;
        },
 
        comm: function(){
@@ -133,6 +156,7 @@ var Show = new Class({
                this.options.cbStart();
                this.isplaying = play;
                this.controls.running(this.isplaying);
+               this.updatecoords();
                this.show(id);
                return false; /* to make it usable from href links */
        },
@@ -141,7 +165,6 @@ var Show = new Class({
 
        show: function(id){
                /* alert('called show.show('+id+')'); */
-               this.previd = this.currentid;
                this.currentid = id;
                var newcache = {
                        prev: (id > 0)?this.prepare(id-1):{},
@@ -156,8 +179,9 @@ var Show = new Class({
                        this.pendingload = true;
                        this.showloading();
                }
+               document.location.href = this.baseurl+'#'+this.vimgs[id][0];
                this.controls.info(id,this.vimgs.length,
-                               this.vimgs[id][0],
+                               '#'+this.vimgs[id][0],
                                this.vimgs[id][1]);
        },
 
@@ -218,8 +242,28 @@ var Show = new Class({
                var newstyle = this.calcsize(cachel);
                var newimg = cachel.img.clone();
                newimg.setStyles(newstyle);
+               newimg.setStyles({
+                       zIndex: 3,
+                       opacity: 0,
+               });
+               this.prevdisplay.dispose();
+               this.prevdisplay = this.ondisplay.clone().
+               setStyle('zIndex', 2).injectInside(this.container.container);
                newimg.replaces(this.ondisplay);
                this.ondisplay = newimg;
+               this.effect();
+       },
+
+       effect: function(){
+               this.fx = new Fx.Tween(this.ondisplay, {
+                       duration: this.options.fxduration,
+               });
+               this.fx.addEvent('complete',this.displaycomplete.bind(this));
+               this.fx.start('opacity', 0, 1);
+       },
+
+       displaycomplete: function(){
+               this.prevdisplay.setStyle('display', 'none');
                if (this.isplaying) {
                        this.timer = this.autonext.delay(this.delay,this);
                }
@@ -269,6 +313,7 @@ var Show = new Class({
        },
 
        stopfx: function(){
+               if (this.fx) this.fx.cancel();
        },
 
        updatecoords: function(){