// -----------------------------------------------------------------------------------
//
// This page coded by Scott Upton
// http://www.uptonic.com | http://www.couloir.org
//
// This work is licensed under a Creative Commons License
// Attribution-ShareAlike 2.0
// http://creativecommons.org/licenses/by-sa/2.0/
//
// Associated APIs copyright their respective owners
//
// -----------------------------------------------------------------------------------
// --- version date: 11/28/05 --------------------------------------------------------
// get current photo id from URL
var thisURL = document.location.href;
var splitURL = thisURL.split("#");
var photoId = splitURL[1] - 1;
// if no photoId supplied then set default
var photoId = (!photoId)? 0 : photoId;
// CSS border size x 2
var borderSize = 10;
// Photo directory for this gallery
var photoDir = "photos/01/";
// Define each photo's name, height, width, and caption
var photoArray = new Array(
// Source, Width, Height, Caption
new Array("becka.jpg", "800", "534", "Venturesome Spirit
Oil on Canvas"),
new Array("birdbath.jpg", "600", "800", "Life Poured Out
Oil on Canvas"),
new Array("droplet.jpg", "600", "800", "Water Drop
Oil on Canvas"),
new Array("girl.jpg", "600", "800", "Lorriene
Oil on Canvas"),
new Array("hand.jpg", "800", "633", "Inherently Feminine
Oil on Canvas"),
new Array("hands1.jpg", "800", "555", "Let Lips Do What Hands Do
Bronze"),
new Array("hands2.jpg", "600", "800", "Let Lips Do What Hands Do
Bronze"),
new Array("jewelry1.jpg", "500", "800", "Lady of Shallot
Silver and Nickel"),
new Array("jewelry2.jpg", "600", "800", "Flower Ring
Silver"),
new Array("jewelry3.jpg", "800", "482", "Masquerade Ball
Copper, Silver and Nickel"),
new Array("marine.jpg", "539", "800", "A Soldier's Love
Oil on Canvas"),
new Array("model.jpg", "600", "800", "Italian Window Display
Oil on Canvas"),
new Array("mural1.jpg", "800", "600", "Garza Elementary Holiday Mural
Latex House Paint on Fabric"),
new Array("mural2.jpg", "800", "600", "Garza Elementary Holiday Mural
Latex House Paint on Fabric"),
new Array("mural3.jpg", "600", "800", "Garza Elementary Holiday Mural
Latex House Paint on Fabric"),
new Array("prego.jpg", "649", "800", "Burden of Joy
Oil on Canvas"),
new Array("russ1.jpg", "600", "800", "Russ in a Former Time
Sculpted Clay"),
new Array("russ2.jpg", "600", "800", "Russ in a Former Time
Sculpted Clay"),
new Array("russ3.jpg", "600", "800", "Russ in a Former Time
Sculpted Clay"),
new Array("sculp1.jpg", "554", "800", "Blessed
Sculpted Clay"),
new Array("sculp2.jpg", "600", "800", "Blessed
Sculpted Clay"),
new Array("sculp3.jpg", "495", "800", "Blessed - Before it was fired.
Sculpted Clay"),
new Array("self.jpg", "696", "800", "Summertime Self Portrait
Sculpted Clay"),
new Array("sketch.jpg", "600", "800", "Self Portrait
Graphite on Paper"),
new Array("sleeping.jpg", "800", "543", "Renee and Calvin
Oil on Canvas"),
new Array("sylvia.jpg", "499", "800", "Study of Sir Frank Dicksee - Sylvia
Oil on Canvas")
);
// Number of photos in this gallery
var photoNum = photoArray.length;
/*--------------------------------------------------------------------------*/
// Additional methods for Element added by SU, Couloir
Object.extend(Element, {
getWidth: function(element) {
element = $(element);
return element.offsetWidth;
},
setWidth: function(element,w) {
element = $(element);
element.style.width = w +"px";
},
setHeight: function(element,h) {
element = $(element);
element.style.height = h +"px";
},
setSrc: function(element,src) {
element = $(element);
element.src = src;
},
setHref: function(element,href) {
element = $(element);
element.href = href;
},
setInnerHTML: function(element,content) {
element = $(element);
element.innerHTML = content;
}
});
/*--------------------------------------------------------------------------*/
var Slideshow = Class.create();
Slideshow.prototype = {
initialize: function(photoId) {
this.photoId = photoId;
this.photo = 'Photo';
this.photoBox = 'Container';
this.prevLink = 'PrevLink';
this.nextLink = 'NextLink';
this.captionBox = 'CaptionContainer';
this.caption = 'Caption';
this.counter = 'Counter';
this.loader = 'Loading';
},
getCurrentSize: function() {
// Get current height and width, subtracting CSS border size
this.wCur = Element.getWidth(this.photoBox) - borderSize;
this.hCur = Element.getHeight(this.photoBox) - borderSize;
},
getNewSize: function() {
// Get current height and width
this.wNew = photoArray[photoId][1];
this.hNew = photoArray[photoId][2];
},
getScaleFactor: function() {
this.getCurrentSize();
this.getNewSize();
// Scalars based on change from old to new
this.xScale = (this.wNew / this.wCur) * 100;
this.yScale = (this.hNew / this.hCur) * 100;
},
setNewPhotoParams: function() {
// Set source of new image
Element.setSrc(this.photo,photoDir + photoArray[photoId][0]);
// Set anchor for bookmarking
Element.setHref(this.prevLink, "#" + (photoId+1));
Element.setHref(this.nextLink, "#" + (photoId+1));
},
setPhotoCaption: function() {
// Add caption from gallery array
Element.setInnerHTML(this.caption,photoArray[photoId][3]);
Element.setInnerHTML(this.counter,((photoId+1)+'/'+photoNum));
},
resizePhotoBox: function() {
this.getScaleFactor();
new Effect.Scale(this.photoBox, this.yScale, {scaleX: false, duration: 0.3, queue: 'front'});
new Effect.Scale(this.photoBox, this.xScale, {scaleY: false, delay: 0.5, duration: 0.3});
// Dynamically resize caption box as well
Element.setWidth(this.captionBox,this.wNew-(-borderSize));
},
showPhoto: function(){
new Effect.Fade(this.loader, {delay: 0.5, duration: 0.3});
// Workaround for problems calling object method "afterFinish"
new Effect.Appear(this.photo, {duration: 0.5, queue: 'end', afterFinish: function(){Element.show('CaptionContainer');Element.show('PrevLink');Element.show('NextLink');}});
},
nextPhoto: function(){
// Figure out which photo is next
(photoId == (photoArray.length - 1)) ? photoId = 0 : photoId++;
this.initSwap();
},
prevPhoto: function(){
// Figure out which photo is previous
(photoId == 0) ? photoId = photoArray.length - 1 : photoId--;
this.initSwap();
},
initSwap: function() {
// Begin by hiding main elements
Element.show(this.loader);
Element.hide(this.photo);
Element.hide(this.captionBox);
Element.hide(this.prevLink);
Element.hide(this.nextLink);
// Set new dimensions and source, then resize
this.setNewPhotoParams();
this.resizePhotoBox();
this.setPhotoCaption();
}
}
/*--------------------------------------------------------------------------*/
// Establish CSS-driven events via Behaviour script
var myrules = {
'#Photo' : function(element){
element.onload = function(){
var myPhoto = new Slideshow(photoId);
myPhoto.showPhoto();
}
},
'#PrevLink' : function(element){
element.onmouseover = function(){
}
element.onclick = function(){
var myPhoto = new Slideshow(photoId);
myPhoto.prevPhoto();
}
},
'#NextLink' : function(element){
element.onmouseover = function(){
}
element.onclick = function(){
var myPhoto = new Slideshow(photoId);
myPhoto.nextPhoto();
}
},
a : function(element){
element.onfocus = function(){
this.blur();
}
}
};
// Add window.onload event to initialize
Behaviour.addLoadEvent(init);
Behaviour.apply();
function init() {
var myPhoto = new Slideshow(photoId);
myPhoto.initSwap();
}