Team:BNU-China/js/jquery.aw-showcase.js

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 +
/*
 +
 +
Awkward Showcase - jQuery plugin
 +
http://www.jquery.com
 +
http://www.awkwardgroup.com/sandbox/awkward-showcase-a-jquery-plugin
 +
http://demo.awkwardgroup.com/showcase
 +
Version: 1.1.1
 +
 +
Copyright (C) 2011 Awkward Group (http://www.awkwardgroup.com)
 +
Licensed under Attribution-ShareAlike 3.0 Unported
 +
http://creativecommons.org/licenses/by-sa/3.0/
 +
 +
Markup example for jQuery("#showcase").awShowcase();
 +
 +
<div id="showcase" class="showcase">
 +
<!-- Each child div in #showcase represents a slide -->
 +
<div class="showcase-slide">
 +
<!-- Put the slide content in a div with the class .showcase-content -->
 +
<div class="showcase-content">
 +
<!-- If the slide contains multiple elements you should wrap them in a div with the class .showcase-content-wrapper.
 +
We usually wrap even if there is only one element, because it looks better. :-) -->
 +
<div class="showcase-content-wrapper">
 +
<img src="images/01.jpg" alt="01" />
 +
</div>
 +
</div>
 +
<!-- Put the caption content in a div with the class .showcase-caption -->
 +
<div class="showcase-caption">
 +
The Caption
 +
</div>
 +
<!-- Put the tooltips in a div with the class .showcase-tooltips. -->
 +
<div class="showcase-tooltips">
 +
<!-- Each anchor in .showcase-tooltips represents a tooltip. The coords attribute represents the position of the tooltip. -->
 +
<a href="http://www.awkward.se" coords="634,130">
 +
<!-- The content of the anchor-tag is displayed in the tooltip. -->
 +
This is a tooltip that displays the anchor html in a nice way.
 +
</a>
 +
<a href="http://www.awkward.se" coords="356, 172">
 +
<!-- You can add multiple elements to the anchor-tag which are display in the tooltip. -->
 +
<img src="images/glasses.png" />
 +
<span style="display: block; font-weight: bold; padding: 3px 0 3px 0; text-align: center;">
 +
White Glasses: 500$
 +
</span>
 +
</a>
 +
</div>
 +
</div>
 +
<div class="showcase-slide">
 +
<div class="showcase-content">
 +
<div class="showcase-content-wrapper">
 +
Content...
 +
</div>
 +
</div>
 +
</div>
 +
</div>
 +
 +
*/
 +
(function(jQuery) {
(function(jQuery) {
 +
jQuery.fn.awShowcase = function(options) {
jQuery.fn.awShowcase = function(options) {
 +
 +
// Default configuration properties
var defaults =
var defaults =
{
{
-
        content_width: 700,
+
content_width: 700,
content_height: 470,
content_height: 470,
fit_to_parent: false,
fit_to_parent: false,
Line 19: Line 78:
btn_numbers: false,
btn_numbers: false,
keybord_keys: false,
keybord_keys: false,
-
mousetrace: false,  
+
mousetrace: false, /* Trace x and y coordinates for the mouse */
pauseonover: true,
pauseonover: true,
stoponclick: true,
stoponclick: true,
-
transition: 'hslide',
+
transition: 'hslide', /* hslide / vslide / fade */
transition_delay: 300,
transition_delay: 300,
transition_speed: 500,
transition_speed: 500,
-
show_caption: 'onload',  
+
show_caption: 'onload', /* onload / onhover / show */
thumbnails: false,
thumbnails: false,
-
thumbnails_position: 'outside-last',  
+
thumbnails_position: 'outside-last', /* outside-last / outside-first / inside-last / inside-first */
-
thumbnails_direction: 'vertical',
+
thumbnails_direction: 'vertical', /* vertical / horizontal */
-
thumbnails_slidex: 0,  
+
thumbnails_slidex: 0, /* 0 = auto / 1 = slide one thumbnail / 2 = slide two thumbnails / etc. */
-
dynamic_height: false,  
+
dynamic_height: false, /* For dynamic height to work in webkit you need to set the width and height of images in the source. Usually works to only set the dimension of the first slide in the showcase. */
-
speed_change: false,  
+
speed_change: false, /* This prevents user from swithing more then one slide at once */
-
viewline: false,  
+
viewline: false, /* If set to true content_width, thumbnails, transition and dynamic_height will be disabled. As for dynamic height you need to set the width and height of images in the source. */
fullscreen_width_x: 15,
fullscreen_width_x: 15,
custom_function: null
custom_function: null
};
};
 +
 +
// *****************
 +
// SET UP THE PLUGIN
 +
// *****************
 +
 +
// Declare and set up some important variables
options = jQuery.extend(defaults, options);
options = jQuery.extend(defaults, options);
var current_id = 0;
var current_id = 0;
Line 44: Line 109:
var showcase = jQuery(this);
var showcase = jQuery(this);
var showcase_width = options.content_width;
var showcase_width = options.content_width;
-
var animating = false;
+
var animating = false;
 +
// Viewline specific variables
var content_viewline_width = 10000;
var content_viewline_width = 10000;
var animation_distance = 0;
var animation_distance = 0;
var old_animation_distance = 0;
var old_animation_distance = 0;
var remaining_width = 0;
var remaining_width = 0;
 +
 +
// Set up the content wrapper
var content_container = jQuery(document.createElement('div'))
var content_container = jQuery(document.createElement('div'))
.css('overflow', 'hidden')
.css('overflow', 'hidden')
Line 54: Line 122:
.addClass('showcase-content-container')
.addClass('showcase-content-container')
.prependTo(showcase);
.prependTo(showcase);
-
 
+
 +
// Set up the showcase for hundred percent width
if (options.fit_to_parent)
if (options.fit_to_parent)
{
{
showcase_width = jQuery(showcase).width() + options.fullscreen_width_x;
showcase_width = jQuery(showcase).width() + options.fullscreen_width_x;
}
}
 +
 +
// Set up the showcase for Viewline Mayhem
if (options.viewline)
if (options.viewline)
{
{
Line 66: Line 137:
showcase.css('overflow', 'hidden');
showcase.css('overflow', 'hidden');
$('.showcase-arrow-previous').hide();
$('.showcase-arrow-previous').hide();
-
}
+
}
 +
 +
// Set up content and create the content and thumbnail array
var contentArray = [];
var contentArray = [];
var thumbnailArray = [];
var thumbnailArray = [];
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showcase.children('.showcase-slide').each(function()
showcase.children('.showcase-slide').each(function()
{
{
 +
// Get content
var object = jQuery(this);
var object = jQuery(this);
-
content_count++;
+
content_count++;
 +
 +
// If thumbnails are activated
if (options.thumbnails)
if (options.thumbnails)
{
{
 +
// Get thumbnail and put in array
var thumb = object.find('.showcase-thumbnail');
var thumb = object.find('.showcase-thumbnail');
thumbnailArray.push(thumb);
thumbnailArray.push(thumb);
thumb.remove();
thumb.remove();
-
}
+
}
 +
 +
// Set content width and height
var object_width = object.find('.showcase-content').children().width();
var object_width = object.find('.showcase-content').children().width();
-
var object_height = object.find('.showcase-content').children().height();
+
var object_height = object.find('.showcase-content').children().height();
 +
 +
// Add content html in array and remove it from DOM
contentArray.push(object.html());
contentArray.push(object.html());
object.remove();
object.remove();
 +
 +
// Get correct content
var new_object = getContent(content_count-1);
var new_object = getContent(content_count-1);
if (options.viewline || content_count === 1) { content_container.append(new_object); }  
if (options.viewline || content_count === 1) { content_container.append(new_object); }  
 +
 +
// Viewline setup
if (options.viewline)
if (options.viewline)
{
{
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new_object.css('width', object_width);
new_object.css('width', object_width);
}
}
 +
 +
// Set content and content container load height
if (options.dynamic_height)
if (options.dynamic_height)
{
{
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if (content_count === 1) { content_container.css('height', options.content_height); }
if (content_count === 1) { content_container.css('height', options.content_height); }
}
}
 +
if (options.viewline || content_count === 1)
if (options.viewline || content_count === 1)
{
{
Line 113: Line 201:
}
}
});
});
 +
 +
// Declare and set up the thumbnail wrapper
var thumb_wrapper;
var thumb_wrapper;
var thumbnailStretch = 0;
var thumbnailStretch = 0;
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if (options.thumbnails)
if (options.thumbnails)
{
{
 +
// Create wrapper
thumb_container = jQuery('<div />');
thumb_container = jQuery('<div />');
thumb_restriction = jQuery('<div />');
thumb_restriction = jQuery('<div />');
thumb_wrapper = jQuery('<div />');
thumb_wrapper = jQuery('<div />');
 +
 +
// Add content to thumbnail wrapper
for (i = thumbnailArray.length-1; i >= 0; --i)
for (i = thumbnailArray.length-1; i >= 0; --i)
{
{
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thumbnail.click(function(a, b)
thumbnail.click(function(a, b)
{
{
 +
// This function is used to extract the correct i value on click
return function()
return function()
{
{
 +
// Disable auto change on click
if (myInterval) { pause_loop = true; clearInterval(myInterval); }
if (myInterval) { pause_loop = true; clearInterval(myInterval); }
changeContent(a, b);
changeContent(a, b);
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thumb_wrapper.prepend(thumbnail);
thumb_wrapper.prepend(thumbnail);
}
}
 +
 +
// Style and position thumbnail container and content wrapper
 +
// + insert thumbnail container
if (options.thumbnails_position === 'outside-first' || options.thumbnails_position === 'outside-last')
if (options.thumbnails_position === 'outside-first' || options.thumbnails_position === 'outside-last')
{
{
if (options.thumbnails_direction !== 'horizontal')
if (options.thumbnails_direction !== 'horizontal')
{
{
-
+
/* outside & vertical */
content_container.css('float', 'left');
content_container.css('float', 'left');
content_container.css('width', options.content_width);
content_container.css('width', options.content_width);
Line 148: Line 246:
else
else
{
{
 +
/* outside & horizontal */
jQuery(thumb_wrapper).find('.showcase-thumbnail').css('float', 'left');
jQuery(thumb_wrapper).find('.showcase-thumbnail').css('float', 'left');
-
+
//jQuery(thumb_wrapper).append(jQuery('<div />').addClass('clear'));
}
}
if (options.thumbnails_position === 'outside-last')
if (options.thumbnails_position === 'outside-last')
{
{
 +
/* outside-last */
showcase.append(thumb_container);
showcase.append(thumb_container);
if (options.thumbnails_direction !== 'horizontal') { showcase.append(jQuery('<div />').addClass('clear')); }
if (options.thumbnails_direction !== 'horizontal') { showcase.append(jQuery('<div />').addClass('clear')); }
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else
else
{
{
 +
/* outside-first */
showcase.prepend(thumb_container);
showcase.prepend(thumb_container);
if (options.thumbnails_direction !== 'horizontal') { showcase.append(jQuery('<div />').addClass('clear')); }
if (options.thumbnails_direction !== 'horizontal') { showcase.append(jQuery('<div />').addClass('clear')); }
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if (options.thumbnails_direction === 'horizontal')  
if (options.thumbnails_direction === 'horizontal')  
{
{
 +
/* inside & horizontal */
thumb_container.css({'left' : 0, 'right' : 0});
thumb_container.css({'left' : 0, 'right' : 0});
jQuery(thumb_wrapper).find('.showcase-thumbnail').css('float', 'left');
jQuery(thumb_wrapper).find('.showcase-thumbnail').css('float', 'left');
jQuery(thumb_wrapper).append(jQuery('<div />').addClass('clear'));
jQuery(thumb_wrapper).append(jQuery('<div />').addClass('clear'));
 +
 +
/* inside first */
if (options.thumbnails_position === 'inside-first') { thumb_container.css('top', 0); }
if (options.thumbnails_position === 'inside-first') { thumb_container.css('top', 0); }
-
+
/* inside last */
else { thumb_container.css('bottom', 0); }
else { thumb_container.css('bottom', 0); }
}
}
else  
else  
{
{
 +
/* inside & vertical */
thumb_container.css({'top' : 0, 'bottom' : 0});
thumb_container.css({'top' : 0, 'bottom' : 0});
 +
/* inside first */
if (options.thumbnails_position === 'inside-first') { thumb_container.css('left', 0); }
if (options.thumbnails_position === 'inside-first') { thumb_container.css('left', 0); }
 +
/* inside last */
else { thumb_container.css('right', 0); }
else { thumb_container.css('right', 0); }
}
}
content_container.prepend(thumb_container);
content_container.prepend(thumb_container);
}
}
 +
 +
// Add class and style to thumbnail container
thumb_container.addClass('showcase-thumbnail-container');
thumb_container.addClass('showcase-thumbnail-container');
thumb_container.css('overflow', 'hidden');
thumb_container.css('overflow', 'hidden');
 +
 +
// Add class and style to thumbnail restriction
thumb_restriction.addClass('showcase-thumbnail-restriction');
thumb_restriction.addClass('showcase-thumbnail-restriction');
thumb_restriction.css({'overflow' : 'hidden', 'position' : 'relative'});
thumb_restriction.css({'overflow' : 'hidden', 'position' : 'relative'});
if (options.thumbnails_direction === 'horizontal') { thumb_restriction.css({'float' : 'left'}); }
if (options.thumbnails_direction === 'horizontal') { thumb_restriction.css({'float' : 'left'}); }
 +
 +
// Add class and style to thumbnail wrapper
thumb_wrapper.addClass('showcase-thumbnail-wrapper');
thumb_wrapper.addClass('showcase-thumbnail-wrapper');
if (options.thumbnails_direction === 'horizontal') { thumb_wrapper.addClass('showcase-thumbnail-wrapper-horizontal'); }
if (options.thumbnails_direction === 'horizontal') { thumb_wrapper.addClass('showcase-thumbnail-wrapper-horizontal'); }
else { thumb_wrapper.addClass('showcase-thumbnail-wrapper-vertical'); }
else { thumb_wrapper.addClass('showcase-thumbnail-wrapper-vertical'); }
thumb_wrapper.css('position', 'relative');
thumb_wrapper.css('position', 'relative');
 +
 +
// Append wrapper and restriction
thumb_restriction.append(thumb_wrapper);
thumb_restriction.append(thumb_wrapper);
thumb_container.append(thumb_restriction);
thumb_container.append(thumb_restriction);
 +
 +
// Add backward button
var buttonBackward = jQuery('<div class="showcase-thumbnail-button-backward" />');
var buttonBackward = jQuery('<div class="showcase-thumbnail-button-backward" />');
if (options.thumbnails_direction !== 'horizontal')
if (options.thumbnails_direction !== 'horizontal')
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buttonBackward.click(function() { slideThumbnailWrapper('backward', false, true); });
buttonBackward.click(function() { slideThumbnailWrapper('backward', false, true); });
thumb_container.prepend(buttonBackward);
thumb_container.prepend(buttonBackward);
 +
 +
// Add forward button
var buttonForward = jQuery('<div class="showcase-thumbnail-button-forward" />');
var buttonForward = jQuery('<div class="showcase-thumbnail-button-forward" />');
if (options.thumbnails_direction !== 'horizontal')
if (options.thumbnails_direction !== 'horizontal')
Line 218: Line 337:
buttonForward.click(function() { slideThumbnailWrapper('forward', false, true); });
buttonForward.click(function() { slideThumbnailWrapper('forward', false, true); });
thumb_container.append(buttonForward);
thumb_container.append(buttonForward);
 +
 +
// Set the number of thumbnails per page.
var thumbnailVisibleStretch = 0;
var thumbnailVisibleStretch = 0;
if (options.thumbnails_direction !== 'horizontal')
if (options.thumbnails_direction !== 'horizontal')
Line 240: Line 361:
}
}
}
}
 +
 +
// Hide buttons if they're not necessary
if (thumbnailsPerPage+1 > thumbnailArray.length)
if (thumbnailsPerPage+1 > thumbnailArray.length)
{
{
Line 253: Line 376:
buttonForward.hide();
buttonForward.hide();
}
}
 +
 +
// Set thumbnail restriction height or width
if (options.thumbnails_direction !== 'horizontal')
if (options.thumbnails_direction !== 'horizontal')
{
{
Line 263: Line 388:
thumb_restriction.css('width',  showcase_width-buttonsWidth);
thumb_restriction.css('width',  showcase_width-buttonsWidth);
}
}
 +
 +
// Set thumbnail wrapper width
if (options.thumbnails_direction === 'horizontal')
if (options.thumbnails_direction === 'horizontal')
{
{
Line 270: Line 397:
else { jQuery('.showcase-thumbnail').each(function() { thumbnailStretch += getElementHeight(jQuery(this)); }); }
else { jQuery('.showcase-thumbnail').each(function() { thumbnailStretch += getElementHeight(jQuery(this)); }); }
}
}
 +
 +
// Set showcase width and height
if (options.thumbnails && options.thumbnails_position.indexOf("outside") !== -1 && options.thumbnails_direction !== 'horizontal' && !options.viewline)
if (options.thumbnails && options.thumbnails_position.indexOf("outside") !== -1 && options.thumbnails_direction !== 'horizontal' && !options.viewline)
{
{
Line 275: Line 404:
}
}
else if  (!options.fit_to_parent) { showcase.css('width', showcase_width); }
else if  (!options.fit_to_parent) { showcase.css('width', showcase_width); }
 +
 +
// Turn on/off auto slide
if (content_count > 1 && options.auto) { myInterval = window.setInterval(autoChange, options.interval); }
if (content_count > 1 && options.auto) { myInterval = window.setInterval(autoChange, options.interval); }
 +
 +
// Pause auto on mouse over
if (options.auto && options.pauseonover)
if (options.auto && options.pauseonover)
{
{
Line 287: Line 420:
});
});
}
}
 +
 +
// Adding navigation buttons
if (options.buttons && content_count > 1)
if (options.buttons && content_count > 1)
{
{
 +
// Create button wrapper
jQuery(document.createElement('div'))
jQuery(document.createElement('div'))
.css('clear', 'both')
.css('clear', 'both')
Line 294: Line 430:
.appendTo(showcase);
.appendTo(showcase);
i = 0;
i = 0;
 +
// Add button for each content
while (i < content_count)
while (i < content_count)
{
{
Line 299: Line 436:
.attr('id', 'showcase-navigation-button-' + i)
.attr('id', 'showcase-navigation-button-' + i)
.addClass((i === 0) ? 'active' : '')
.addClass((i === 0) ? 'active' : '')
 +
// Add numbers or unicode
.html((options.btn_numbers) ? parseInt(i)+1 : '&#9679;')
.html((options.btn_numbers) ? parseInt(i)+1 : '&#9679;')
.click(function(a, b)
.click(function(a, b)
{
{
 +
// This function is used to extract the correct i value on click
return function()
return function()
{
{
 +
// Disable auto change on click
if (myInterval)
if (myInterval)
{
{
Line 315: Line 455:
i++;
i++;
}
}
 +
 +
// Adding navigation arrows
if (options.arrows && content_count > 1)
if (options.arrows && content_count > 1)
{
{
Line 322: Line 464:
var bm = wb - wbi;
var bm = wb - wbi;
var posR = posL + (content_count * wb);
var posR = posL + (content_count * wb);
 +
// Left arrow
jQuery(document.createElement('div'))
jQuery(document.createElement('div'))
.addClass('showcase-arrow-previous')
.addClass('showcase-arrow-previous')
.prependTo('.showcase-button-wrapper', showcase)
.prependTo('.showcase-button-wrapper', showcase)
.click(function() {
.click(function() {
 +
// Disable auto change on click
if (myInterval)
if (myInterval)
{
{
Line 333: Line 477:
changeContent((current_id === 0) ? content_count-1 : parseInt(current_id)-1, 'previous');
changeContent((current_id === 0) ? content_count-1 : parseInt(current_id)-1, 'previous');
});
});
 +
// Calc arrow position
var wa = $('.showcase-arrow-previous').width();
var wa = $('.showcase-arrow-previous').width();
var ha = $('.showcase-arrow-previous').height();
var ha = $('.showcase-arrow-previous').height();
jQuery('.showcase-arrow-previous', showcase).css({left: (posL - bm - wa)+'px', marginTop: -(ha/2)+'px'});
jQuery('.showcase-arrow-previous', showcase).css({left: (posL - bm - wa)+'px', marginTop: -(ha/2)+'px'});
 +
 +
// Right arrow
jQuery(document.createElement('div'))
jQuery(document.createElement('div'))
.addClass('showcase-arrow-next')
.addClass('showcase-arrow-next')
Line 341: Line 488:
.css({left: posR+'px', marginTop: -(ha/2)+'px'})
.css({left: posR+'px', marginTop: -(ha/2)+'px'})
.click(function() {
.click(function() {
 +
// Disable auto change on click
if (myInterval)
if (myInterval)
{
{
Line 351: Line 499:
}
}
}
}
 +
 +
// Activating the keybord arrow keys
if (options.keybord_keys)
if (options.keybord_keys)
{
{
jQuery(document).keydown(function(e)
jQuery(document).keydown(function(e)
{
{
 +
// Disable auto change on click
if (options.stoponclick) { pause_loop = true; }
if (options.stoponclick) { pause_loop = true; }
if (myInterval) clearInterval(myInterval);
if (myInterval) clearInterval(myInterval);
-
 
+
 +
// Left arrow
if (e.keyCode === 37) {
if (e.keyCode === 37) {
changeContent((current_id === 0) ? content_count-1 : parseInt(current_id)-1, 'previous');
changeContent((current_id === 0) ? content_count-1 : parseInt(current_id)-1, 'previous');
}
}
 +
 +
// Right arrow
if (e.keyCode === 39) {
if (e.keyCode === 39) {
changeContent((current_id === content_count-1) ? 0 : parseInt(current_id)+1, 'next');
changeContent((current_id === content_count-1) ? 0 : parseInt(current_id)+1, 'next');
Line 366: Line 520:
});
});
}
}
 +
 +
 +
// *************
 +
// THE FUNCTIONS
 +
// *************
 +
 +
// Returns the specified content (by array id)
function getContent(id) {
function getContent(id) {
Line 373: Line 534:
.css('position', 'absolute')
.css('position', 'absolute')
.addClass('showcase-content')
.addClass('showcase-content')
-
.html(contentArray[id]);
+
.html(contentArray[id]);
 +
 +
// Set content width
if (!options.viewline) { new_content.css('width', options.content_width); }
if (!options.viewline) { new_content.css('width', options.content_width); }
-
if (options.fit_to_parent && !options.viewline) { new_content.css('left', (showcase_width/2)-options.content_width/2); }
+
 +
// Position the content wrapper if showcase width is set to hundred percent
 +
if (options.fit_to_parent && !options.viewline) { new_content.css('left', (showcase_width/2)-options.content_width/2); }
 +
return new_content;
return new_content;
-
}
+
}
-
function autoChange() {
+
 +
// Function that runs when content is set to change automatically
 +
function autoChange() {
 +
 +
// Set next content id
var nextID = parseInt(current_id)+1;
var nextID = parseInt(current_id)+1;
 +
// If the next id is outside the array and continuous is set to true set the id to 0
if (nextID === content_count && options.continuous) { nextID = 0; }
if (nextID === content_count && options.continuous) { nextID = 0; }
 +
// If continuous is set to false break the auto change
else if (nextID === content_count && !options.continuous) { break_loop = true; clearInterval(myInterval); }
else if (nextID === content_count && !options.continuous) { break_loop = true; clearInterval(myInterval); }
 +
// Don't change the content if the auto change is broken
if (!break_loop) { changeContent(nextID, 'next'); }
if (!break_loop) { changeContent(nextID, 'next'); }
}
}
 +
 +
// Changes the content (no explanation/comments needed :)
function changeContent(id, direction) {
function changeContent(id, direction) {
 +
 +
// If the next content isn't the current content
if (current_id !== id && !animating) {
if (current_id !== id && !animating) {
 +
var obj;
var obj;
var obj2;
var obj2;
var delay = 0;
var delay = 0;
var i;
var i;
 +
 +
// Set left/right position if showcase is set to full width
var lrpos = (options.fit_to_parent) ? (showcase_width/2)-(options.content_width/2) : 0;
var lrpos = (options.fit_to_parent) ? (showcase_width/2)-(options.content_width/2) : 0;
 +
 +
// If we want to display the next content
if ((id > current_id && direction !== 'previous') || direction === 'next') {
if ((id > current_id && direction !== 'previous') || direction === 'next') {
-
if (options.viewline) {
+
if (options.viewline) {
 +
if (current_id < content_count-1) {
if (current_id < content_count-1) {
 +
 +
// Prevent uggly transitions
if (!options.speed_change) { animating = true; }
if (!options.speed_change) { animating = true; }
 +
 +
// BugFix
updateContentViewlineWidth();
updateContentViewlineWidth();
 +
 +
// Pause Autoplay
if (options.pauseonover) { window.clearInterval(myInterval); }
if (options.pauseonover) { window.clearInterval(myInterval); }
 +
 +
// First we check if the content will fill the screen after animation.
remaining_width = 0;
remaining_width = 0;
 +
 +
// Loop trough the content array to find out
 +
// the total width for the content that remains.
for (i=current_id+1, len=content_count; i<len; ++i)
for (i=current_id+1, len=content_count; i<len; ++i)
{
{
Line 404: Line 598:
remaining_width += obj.find('.showcase-content').children().width();
remaining_width += obj.find('.showcase-content').children().width();
}
}
 +
 +
// If the remaining width is wider than the browser window.
if (remaining_width > showcase_width)
if (remaining_width > showcase_width)
{
{
Line 418: Line 614:
content_container.animate({left: animation_distance + 'px'}, options.transition_speed, function() { animating = false; });
content_container.animate({left: animation_distance + 'px'}, options.transition_speed, function() { animating = false; });
 +
// Change current content id (if content is finished)
if ($('.showcase-arrow-next').is(':visible')) { current_id++; }
if ($('.showcase-arrow-next').is(':visible')) { current_id++; }
Line 424: Line 621:
}
}
else {
else {
 +
 +
// Prevent uggly transitions
if (!options.speed_change) { animating = true; }
if (!options.speed_change) { animating = true; }
 +
 +
// Get current and next content element
obj = jQuery(showcase).find('#showcase-content-' + parseInt(current_id));
obj = jQuery(showcase).find('#showcase-content-' + parseInt(current_id));
obj2 = getContent(id);
obj2 = getContent(id);
 +
 +
// Append next element and set height
content_container.append(obj2);
content_container.append(obj2);
if (options.dynamic_height) { obj2.css('height', obj2.find('.showcase-content').children().height()); }
if (options.dynamic_height) { obj2.css('height', obj2.find('.showcase-content').children().height()); }
else { obj2.css('height', options.content_height); }
else { obj2.css('height', options.content_height); }
 +
 +
// Animate height first if next content is not as high
if (obj.find('.showcase-content').children().height() > obj2.find('.showcase-content').children().height() && options.dynamic_height) {
if (obj.find('.showcase-content').children().height() > obj2.find('.showcase-content').children().height() && options.dynamic_height) {
Line 435: Line 640:
delay = 100;
delay = 100;
}
}
 +
 +
// Animate current element
if (options.transition === 'hslide') {
if (options.transition === 'hslide') {
Line 447: Line 654:
jQuery(obj).delay(delay).fadeOut(options.transition_speed, function() { obj.remove(); });
jQuery(obj).delay(delay).fadeOut(options.transition_speed, function() { obj.remove(); });
}
}
 +
 +
// This will hide them, not display them :)
displayAnchors(obj, true);
displayAnchors(obj, true);
displayCaption(obj, true);
displayCaption(obj, true);
 +
 +
// Animate next element
if (options.transition === 'hslide') {
if (options.transition === 'hslide') {
Line 483: Line 694:
}
}
}
}
 +
// If we want to display the previous content
else if (id < current_id || direction === 'previous') {
else if (id < current_id || direction === 'previous') {
 +
if (options.viewline) {
if (options.viewline) {
 +
if (current_id !== 0) {
if (current_id !== 0) {
 +
 +
// Prevent uggly transitions
if (!options.speed_change) { animating = true; }
if (!options.speed_change) { animating = true; }
 +
 +
// BugFix
updateContentViewlineWidth();
updateContentViewlineWidth();
 +
 +
// Pause Autoplay
if (options.pauseonover) { window.clearInterval(myInterval); }
if (options.pauseonover) { window.clearInterval(myInterval); }
 +
content_container.animate({left: old_animation_distance + 'px'}, options.transition_speed, function() { animating = false; });
content_container.animate({left: old_animation_distance + 'px'}, options.transition_speed, function() { animating = false; });
 +
 +
// Set animation distance
animation_distance = old_animation_distance;
animation_distance = old_animation_distance;
 +
 +
// Change current content id
current_id--;
current_id--;
 +
if (current_id === 0) { $('.showcase-arrow-previous').fadeOut(300); }
if (current_id === 0) { $('.showcase-arrow-previous').fadeOut(300); }
 +
 +
// Set old distance
old_id = current_id - 1;
old_id = current_id - 1;
sub_width = jQuery(addedContentArray[old_id]).width();
sub_width = jQuery(addedContentArray[old_id]).width();
Line 501: Line 729:
}
}
else {
else {
 +
 +
// Prevent uggly transitions
if (!options.speed_change) { animating = true; }
if (!options.speed_change) { animating = true; }
 +
 +
// Get current and next content element
obj = jQuery(showcase).find('#showcase-content-' + parseInt(current_id));
obj = jQuery(showcase).find('#showcase-content-' + parseInt(current_id));
obj2 = getContent(id);
obj2 = getContent(id);
 +
 +
// Append next element and set height
content_container.append(obj2);
content_container.append(obj2);
if (options.dynamic_height) { obj2.css('height', obj2.find('.showcase-content').children().height()); }
if (options.dynamic_height) { obj2.css('height', obj2.find('.showcase-content').children().height()); }
else { obj2.css('height', options.content_height); }
else { obj2.css('height', options.content_height); }
 +
 +
// Animate height first if next content is not as high
if (obj.find('.showcase-content').children().height() > obj2.find('.showcase-content').children().height() && options.dynamic_height) {
if (obj.find('.showcase-content').children().height() > obj2.find('.showcase-content').children().height() && options.dynamic_height) {
Line 512: Line 748:
delay = 100;
delay = 100;
}
}
 +
 +
// Animate current element
if (options.transition === 'hslide') {
if (options.transition === 'hslide') {
Line 540: Line 778:
});
});
}
}
 +
 +
// Animate next element
if (options.transition === 'hslide')
if (options.transition === 'hslide')
{
{
Line 578: Line 818:
if(!options.viewline)
if(!options.viewline)
{
{
 +
// Change previous and current content id
previous_id = current_id;
previous_id = current_id;
current_id = id;
current_id = id;
 +
 +
// Slide thumbnail wrapper
if (options.thumbnails)
if (options.thumbnails)
{
{
Line 591: Line 834:
}
}
}
}
 +
 +
// Change click handlers for arrows
if (options.arrows)
if (options.arrows)
{
{
Line 614: Line 859:
});
});
}
}
 +
 +
// Change active class for thumbnails
if (options.thumbnails)
if (options.thumbnails)
{
{
Line 625: Line 872:
});
});
}
}
 +
 +
// If caption is set to 'show'
if (options.show_caption === 'show') { jQuery(obj2).find('.showcase-caption').show(); }
if (options.show_caption === 'show') { jQuery(obj2).find('.showcase-caption').show(); }
}
}
 +
 +
// Change active class for buttons
if (options.buttons)
if (options.buttons)
{
{
Line 638: Line 889:
});
});
}
}
 +
 +
// A function that runs on content change, if it exists.
if (typeof options.custom_function == 'function')
if (typeof options.custom_function == 'function')
{
{
Line 650: Line 903:
animating = false;
animating = false;
}
}
 +
 +
// Slide thumbnail wrapper
var thumbnailSlidePosition = 0;
var thumbnailSlidePosition = 0;
function slideThumbnailWrapper(direction, check, backwardforward)
function slideThumbnailWrapper(direction, check, backwardforward)
Line 660: Line 915:
}
}
var multiplySlidePosition = 1;
var multiplySlidePosition = 1;
 +
 +
// Set slide x
if (options.thumbnails_slidex === 0) { options.thumbnails_slidex = thumbnailsPerPage; }
if (options.thumbnails_slidex === 0) { options.thumbnails_slidex = thumbnailsPerPage; }
 +
 +
// Check if we need to do the slide
if (check)
if (check)
{
{
Line 680: Line 939:
var firstVisible = thumbnailsScrolled;
var firstVisible = thumbnailsScrolled;
var lastVisible = thumbnailsPerPage + thumbnailsScrolled -1;
var lastVisible = thumbnailsPerPage + thumbnailsScrolled -1;
 +
 +
// Check if the next active thumbnail is outside the visible area
if (current_id >= firstVisible && current_id <= lastVisible) { doTheSlide = false; }
if (current_id >= firstVisible && current_id <= lastVisible) { doTheSlide = false; }
 +
 +
// If the next active thumbnail is far away..
var distance;
var distance;
if ((current_id - lastVisible) > options.thumbnails_slidex)
if ((current_id - lastVisible) > options.thumbnails_slidex)
Line 740: Line 1,003:
}
}
}
}
 +
 +
// Displays the caption
function displayCaption(container, fadeOut)
function displayCaption(container, fadeOut)
{
{
Line 761: Line 1,026:
else { caption.stop(true, true).fadeOut(300); }
else { caption.stop(true, true).fadeOut(300); }
}
}
 +
 +
// Displays the anchors in the current slide
function displayAnchors(container, fadeOut)
function displayAnchors(container, fadeOut)
{
{
 +
// Get each anchor tooltip
container.find('.showcase-tooltips a').each(function()
container.find('.showcase-tooltips a').each(function()
{
{
if (!fadeOut)
if (!fadeOut)
{
{
 +
// Get coordinates
var coords = jQuery(this).attr('coords');
var coords = jQuery(this).attr('coords');
coords = coords.split(',');
coords = coords.split(',');
 +
 +
// Style and position anchor
jQuery(this).addClass('showcase-plus-anchor');
jQuery(this).addClass('showcase-plus-anchor');
jQuery(this).css('position', 'absolute');
jQuery(this).css('position', 'absolute');
Line 794: Line 1,065:
});
});
}
}
 +
 +
// Controls the animation for the tooltips
var tooltip = null;
var tooltip = null;
function animateTooltip(container, x, y, content)
function animateTooltip(container, x, y, content)
{
{
 +
// if tooltip is null (doesn't exsist)
if (tooltip === null)
if (tooltip === null)
{
{
 +
// Create the tooltip
tooltip = jQuery(document.createElement('div'))
tooltip = jQuery(document.createElement('div'))
.addClass('showcase-tooltip')
.addClass('showcase-tooltip')
Line 806: Line 1,081:
.html(content);
.html(content);
container.append(tooltip);
container.append(tooltip);
 +
 +
// Position the tooltip (this is where we try not to display the tooltip outside the content wrapper)
var tooltip_paddingx = parseInt(tooltip.css('padding-right'))*2 + parseInt(tooltip.css('border-right-width'))*2;
var tooltip_paddingx = parseInt(tooltip.css('padding-right'))*2 + parseInt(tooltip.css('border-right-width'))*2;
var tooltip_paddingy = parseInt(tooltip.css('padding-bottom'))*2 + parseInt(tooltip.css('border-bottom-width'))*2;
var tooltip_paddingy = parseInt(tooltip.css('padding-bottom'))*2 + parseInt(tooltip.css('border-bottom-width'))*2;
Line 828: Line 1,105:
tooltip.css('top', (parseInt(y) - parseInt(options.tooltip_offsety)) - (parseInt(tooltip.height()) + parseInt(tooltip_paddingy)));
tooltip.css('top', (parseInt(y) - parseInt(options.tooltip_offsety)) - (parseInt(tooltip.height()) + parseInt(tooltip_paddingy)));
}
}
 +
 +
// Fade in the tooltip
tooltip.fadeIn(400);
tooltip.fadeIn(400);
}
}
else
else
{
{
 +
// Fade out the tooltip
tooltip.fadeOut(400);
tooltip.fadeOut(400);
 +
// Remove it from the DOM
tooltip.remove();
tooltip.remove();
 +
// And set the variable to null
tooltip = null;
tooltip = null;
}
}
}
}
 +
 +
/* Returns the correct height for the element, including padding and borders. */
function getElementHeight(el, incHeight, incMargin, incPadding, incBorders)
function getElementHeight(el, incHeight, incMargin, incPadding, incBorders)
{
{
Line 850: Line 1,134:
return elHeight;
return elHeight;
}
}
 +
 +
/* Returns the correct width for the element, including width, margin, padding and borders. */
function getElementWidth(el, incWidth, incMargin, incPadding, incBorders)
function getElementWidth(el, incWidth, incMargin, incPadding, incBorders)
{
{
Line 863: Line 1,149:
return elWidth;
return elWidth;
}
}
 +
 +
// Traces the mouse position (used for positioning anchors)
if (options.mousetrace)
if (options.mousetrace)
{
{
 +
// Create the div tha displays the coordinates
var mousetrace = jQuery(document.createElement('div'))
var mousetrace = jQuery(document.createElement('div'))
.css('position', 'absolute')
.css('position', 'absolute')
Line 875: Line 1,164:
showcase.append(mousetrace);
showcase.append(mousetrace);
var offset = showcase.offset();
var offset = showcase.offset();
 +
 +
// Print the coordinates
content_container.mousemove(function(e){ mousetrace.html('X: ' + (e.pageX - offset.left)  + ' Y: ' + (e.pageY - offset.top)); });
content_container.mousemove(function(e){ mousetrace.html('X: ' + (e.pageX - offset.left)  + ' Y: ' + (e.pageY - offset.top)); });
}
}
 +
 +
// Show all content on one page
$('#awOnePageButton').click(function showInOnePage()
$('#awOnePageButton').click(function showInOnePage()
{
{
Line 884: Line 1,177:
temp_container.addClass('showcase-onepage');
temp_container.addClass('showcase-onepage');
showcase.before(temp_container);
showcase.before(temp_container);
 +
 +
// Disable auto change on click
if (myInterval) { pause_loop = true; clearInterval(myInterval); }
if (myInterval) { pause_loop = true; clearInterval(myInterval); }
Line 918: Line 1,213:
});
});
 +
// The correct width is returned when all content is fully loaded.
var addedContentArray = [];
var addedContentArray = [];
function updateContentViewlineWidth()
function updateContentViewlineWidth()
Line 929: Line 1,225:
}
}
 +
// Remove loading class
showcase.removeClass('showcase-load');
showcase.removeClass('showcase-load');
};
};
})(jQuery);
})(jQuery);

Latest revision as of 11:45, 16 July 2014

/*

Awkward Showcase - jQuery plugin http://www.jquery.com http://www.awkwardgroup.com/sandbox/awkward-showcase-a-jquery-plugin http://demo.awkwardgroup.com/showcase Version: 1.1.1

Copyright (C) 2011 Awkward Group (http://www.awkwardgroup.com) Licensed under Attribution-ShareAlike 3.0 Unported http://creativecommons.org/licenses/by-sa/3.0/

Markup example for jQuery("#showcase").awShowcase();

<img src="images/01.jpg" alt="01" />

The Caption

<a href="http://www.awkward.se" coords="634,130">

This is a tooltip that displays the anchor html in a nice way. </a> <a href="http://www.awkward.se" coords="356, 172">

<img src="images/glasses.png" /> White Glasses: 500$ </a>

Content...

  • /

(function(jQuery) {

jQuery.fn.awShowcase = function(options) {

// Default configuration properties var defaults = { content_width: 700, content_height: 470, fit_to_parent: false, auto: false, interval: 3000, continuous: false, loading: true, tooltip_width: 200, tooltip_icon_width: 32, tooltip_icon_height: 32, tooltip_offsetx: 18, tooltip_offsety: 0, arrows: true, buttons: true, btn_numbers: false, keybord_keys: false, mousetrace: false, /* Trace x and y coordinates for the mouse */ pauseonover: true, stoponclick: true, transition: 'hslide', /* hslide / vslide / fade */ transition_delay: 300, transition_speed: 500, show_caption: 'onload', /* onload / onhover / show */ thumbnails: false, thumbnails_position: 'outside-last', /* outside-last / outside-first / inside-last / inside-first */ thumbnails_direction: 'vertical', /* vertical / horizontal */ thumbnails_slidex: 0, /* 0 = auto / 1 = slide one thumbnail / 2 = slide two thumbnails / etc. */ dynamic_height: false, /* For dynamic height to work in webkit you need to set the width and height of images in the source. Usually works to only set the dimension of the first slide in the showcase. */ speed_change: false, /* This prevents user from swithing more then one slide at once */ viewline: false, /* If set to true content_width, thumbnails, transition and dynamic_height will be disabled. As for dynamic height you need to set the width and height of images in the source. */ fullscreen_width_x: 15, custom_function: null };

// ***************** // SET UP THE PLUGIN // *****************

// Declare and set up some important variables options = jQuery.extend(defaults, options); var current_id = 0; var previous_id = 0; var break_loop = false; var pause_loop = false; var myInterval = null; var showcase = jQuery(this); var showcase_width = options.content_width; var animating = false; // Viewline specific variables var content_viewline_width = 10000; var animation_distance = 0; var old_animation_distance = 0; var remaining_width = 0;

// Set up the content wrapper var content_container = jQuery(document.createElement('div')) .css('overflow', 'hidden') .css('position', 'relative') .addClass('showcase-content-container') .prependTo(showcase);

// Set up the showcase for hundred percent width if (options.fit_to_parent) { showcase_width = jQuery(showcase).width() + options.fullscreen_width_x; }

// Set up the showcase for Viewline Mayhem if (options.viewline) { options.thumbnails = false; options.dynamic_height = false; content_container.css('width', content_viewline_width); showcase.css('overflow', 'hidden'); $('.showcase-arrow-previous').hide(); }

// Set up content and create the content and thumbnail array var contentArray = []; var thumbnailArray = []; var content_count = 0; showcase.children('.showcase-slide').each(function() { // Get content var object = jQuery(this); content_count++;

// If thumbnails are activated if (options.thumbnails) { // Get thumbnail and put in array var thumb = object.find('.showcase-thumbnail'); thumbnailArray.push(thumb); thumb.remove(); }

// Set content width and height var object_width = object.find('.showcase-content').children().width(); var object_height = object.find('.showcase-content').children().height();

// Add content html in array and remove it from DOM contentArray.push(object.html()); object.remove();

// Get correct content var new_object = getContent(content_count-1); if (options.viewline || content_count === 1) { content_container.append(new_object); }

// Viewline setup if (options.viewline) { new_object.css('position', 'relative'); new_object.css('float', 'left'); new_object.css('width', object_width); }

// Set content and content container load height if (options.dynamic_height) { new_object.css('height', object_height); if (content_count === 1) { content_container.css('height', object_height); } } else { new_object.css('height', options.content_height); if (content_count === 1) { content_container.css('height', options.content_height); } }

if (options.viewline || content_count === 1) { displayAnchors(new_object); displayCaption(new_object);

if (options.show_caption === 'show') { jQuery(new_object).find('.showcase-caption').show(); } } });

// Declare and set up the thumbnail wrapper var thumb_wrapper; var thumbnailStretch = 0; var thumbnailsPerPage = 0; if (options.thumbnails) { // Create wrapper thumb_container = jQuery('<div />'); thumb_restriction = jQuery('<div />'); thumb_wrapper = jQuery('<div />');

// Add content to thumbnail wrapper for (i = thumbnailArray.length-1; i >= 0; --i) { var thumbnail = jQuery(thumbnailArray[i]).css({'overflow' : 'hidden'}); thumbnail.attr('id', 'showcase-thumbnail-' + i); thumbnail.addClass((i === 0) ? 'active' : ); thumbnail.click(function(a, b) { // This function is used to extract the correct i value on click return function() { // Disable auto change on click if (myInterval) { pause_loop = true; clearInterval(myInterval); } changeContent(a, b); }; }(i, )); thumb_wrapper.prepend(thumbnail); }

// Style and position thumbnail container and content wrapper // + insert thumbnail container if (options.thumbnails_position === 'outside-first' || options.thumbnails_position === 'outside-last') { if (options.thumbnails_direction !== 'horizontal') { /* outside & vertical */ content_container.css('float', 'left'); content_container.css('width', options.content_width); thumb_container.css('float', 'left'); thumb_container.css('height', options.content_height); } else { /* outside & horizontal */ jQuery(thumb_wrapper).find('.showcase-thumbnail').css('float', 'left'); //jQuery(thumb_wrapper).append(jQuery('<div />').addClass('clear')); }

if (options.thumbnails_position === 'outside-last') { /* outside-last */ showcase.append(thumb_container); if (options.thumbnails_direction !== 'horizontal') { showcase.append(jQuery('<div />').addClass('clear')); } } else { /* outside-first */ showcase.prepend(thumb_container); if (options.thumbnails_direction !== 'horizontal') { showcase.append(jQuery('<div />').addClass('clear')); } } } else { thumb_container.css({'position' : 'absolute', 'z-index' : 20}); if (options.thumbnails_direction === 'horizontal') { /* inside & horizontal */ thumb_container.css({'left' : 0, 'right' : 0}); jQuery(thumb_wrapper).find('.showcase-thumbnail').css('float', 'left'); jQuery(thumb_wrapper).append(jQuery('<div />').addClass('clear'));

/* inside first */ if (options.thumbnails_position === 'inside-first') { thumb_container.css('top', 0); } /* inside last */ else { thumb_container.css('bottom', 0); } } else { /* inside & vertical */ thumb_container.css({'top' : 0, 'bottom' : 0}); /* inside first */ if (options.thumbnails_position === 'inside-first') { thumb_container.css('left', 0); } /* inside last */ else { thumb_container.css('right', 0); } } content_container.prepend(thumb_container); }

// Add class and style to thumbnail container thumb_container.addClass('showcase-thumbnail-container'); thumb_container.css('overflow', 'hidden');

// Add class and style to thumbnail restriction thumb_restriction.addClass('showcase-thumbnail-restriction'); thumb_restriction.css({'overflow' : 'hidden', 'position' : 'relative'}); if (options.thumbnails_direction === 'horizontal') { thumb_restriction.css({'float' : 'left'}); }

// Add class and style to thumbnail wrapper thumb_wrapper.addClass('showcase-thumbnail-wrapper'); if (options.thumbnails_direction === 'horizontal') { thumb_wrapper.addClass('showcase-thumbnail-wrapper-horizontal'); } else { thumb_wrapper.addClass('showcase-thumbnail-wrapper-vertical'); } thumb_wrapper.css('position', 'relative');

// Append wrapper and restriction thumb_restriction.append(thumb_wrapper); thumb_container.append(thumb_restriction);

// Add backward button var buttonBackward = jQuery('<div class="showcase-thumbnail-button-backward" />'); if (options.thumbnails_direction !== 'horizontal') { buttonBackward.html('Up'); } else { buttonBackward.css({'float' : 'left'}); buttonBackward.html('Left'); } buttonBackward.click(function() { slideThumbnailWrapper('backward', false, true); }); thumb_container.prepend(buttonBackward);

// Add forward button var buttonForward = jQuery('<div class="showcase-thumbnail-button-forward" />'); if (options.thumbnails_direction !== 'horizontal') { buttonForward.html('Down'); } else { buttonForward.css({'float' : 'left'}); buttonForward.html('Right'); } buttonForward.click(function() { slideThumbnailWrapper('forward', false, true); }); thumb_container.append(buttonForward);

// Set the number of thumbnails per page. var thumbnailVisibleStretch = 0; if (options.thumbnails_direction !== 'horizontal') { thumbnailVisibleStretch = getElementHeight(thumb_wrapper, false); thumbnailVisibleStretch += (getElementHeight(buttonBackward)) + (getElementHeight(buttonForward)); while (thumbnailVisibleStretch < options.content_height) { thumbnailVisibleStretch += getElementHeight(jQuery(thumbnailArray[0])); thumbnailsPerPage++; } } else { thumbnailVisibleStretch = getElementWidth(thumb_wrapper, false); thumbnailVisibleStretch += (getElementWidth(buttonBackward)) + (getElementWidth(buttonForward));

while (thumbnailVisibleStretch < showcase_width) { thumbnailVisibleStretch += getElementWidth(jQuery(thumbnailArray[0])); thumbnailsPerPage++; } }

// Hide buttons if they're not necessary if (thumbnailsPerPage+1 > thumbnailArray.length) { if (options.thumbnails_direction !== 'horizontal') { thumb_restriction.css('margin-top', getElementHeight(buttonBackward)); } else { thumb_restriction.css('margin-left', getElementWidth(buttonBackward)); } buttonBackward.hide(); buttonForward.hide(); }

// Set thumbnail restriction height or width if (options.thumbnails_direction !== 'horizontal') { var buttonsHeight = (getElementHeight(buttonBackward)) + (getElementHeight(buttonForward)); thumb_restriction.css('height', options.content_height - buttonsHeight); } else { var buttonsWidth = (getElementWidth(buttonBackward)) + (getElementWidth(buttonForward)); thumb_restriction.css('width', showcase_width-buttonsWidth); }

// Set thumbnail wrapper width if (options.thumbnails_direction === 'horizontal') { jQuery('.showcase-thumbnail').each(function() { thumbnailStretch += getElementWidth(jQuery(this)); }); thumb_wrapper.css('width', thumbnailStretch); } else { jQuery('.showcase-thumbnail').each(function() { thumbnailStretch += getElementHeight(jQuery(this)); }); } }

// Set showcase width and height if (options.thumbnails && options.thumbnails_position.indexOf("outside") !== -1 && options.thumbnails_direction !== 'horizontal' && !options.viewline) { showcase.css('width', showcase_width + getElementWidth(thumb_wrapper, true, false)); } else if (!options.fit_to_parent) { showcase.css('width', showcase_width); }

// Turn on/off auto slide if (content_count > 1 && options.auto) { myInterval = window.setInterval(autoChange, options.interval); }

// Pause auto on mouse over if (options.auto && options.pauseonover) { showcase.mouseenter(function() { break_loop = true; clearInterval(myInterval); }); showcase.mouseleave(function() { if (!pause_loop) { break_loop = false; myInterval = window.setInterval(autoChange, options.interval); } }); }

// Adding navigation buttons if (options.buttons && content_count > 1) { // Create button wrapper jQuery(document.createElement('div')) .css('clear', 'both') .addClass('showcase-button-wrapper') .appendTo(showcase); i = 0; // Add button for each content while (i < content_count) { jQuery(document.createElement('span')) .attr('id', 'showcase-navigation-button-' + i) .addClass((i === 0) ? 'active' : ) // Add numbers or unicode .html((options.btn_numbers) ? parseInt(i)+1 : '●') .click(function(a, b) { // This function is used to extract the correct i value on click return function() { // Disable auto change on click if (myInterval) { if (options.stoponclick) { pause_loop = true; } clearInterval(myInterval); } changeContent(a, b); }; }(i, )) .appendTo(jQuery(showcase).find('.showcase-button-wrapper')); i++; }

// Adding navigation arrows if (options.arrows && content_count > 1) { var posL = $('#showcase-navigation-button-0').position().left; var wb = $('.showcase-button-wrapper span').outerWidth(true); var wbi = $('.showcase-button-wrapper span').outerWidth(); var bm = wb - wbi; var posR = posL + (content_count * wb); // Left arrow jQuery(document.createElement('div')) .addClass('showcase-arrow-previous') .prependTo('.showcase-button-wrapper', showcase) .click(function() { // Disable auto change on click if (myInterval) { if (options.stoponclick) { pause_loop = true; } clearInterval(myInterval); } changeContent((current_id === 0) ? content_count-1 : parseInt(current_id)-1, 'previous'); }); // Calc arrow position var wa = $('.showcase-arrow-previous').width(); var ha = $('.showcase-arrow-previous').height(); jQuery('.showcase-arrow-previous', showcase).css({left: (posL - bm - wa)+'px', marginTop: -(ha/2)+'px'});

// Right arrow jQuery(document.createElement('div')) .addClass('showcase-arrow-next') .prependTo('.showcase-button-wrapper', showcase) .css({left: posR+'px', marginTop: -(ha/2)+'px'}) .click(function() { // Disable auto change on click if (myInterval) { if (options.stoponclick) { pause_loop = true; } clearInterval(myInterval); } changeContent(current_id+1, 'next'); }); if (options.viewline) { $('.showcase-arrow-previous').hide(); } } }

// Activating the keybord arrow keys if (options.keybord_keys) { jQuery(document).keydown(function(e) { // Disable auto change on click if (options.stoponclick) { pause_loop = true; } if (myInterval) clearInterval(myInterval);

// Left arrow if (e.keyCode === 37) { changeContent((current_id === 0) ? content_count-1 : parseInt(current_id)-1, 'previous'); }

// Right arrow if (e.keyCode === 39) { changeContent((current_id === content_count-1) ? 0 : parseInt(current_id)+1, 'next'); } }); }


// ************* // THE FUNCTIONS // *************

// Returns the specified content (by array id) function getContent(id) {

var new_content = jQuery(document.createElement('div')) .attr('id', 'showcase-content-' + id) .css('overflow', 'hidden') .css('position', 'absolute') .addClass('showcase-content') .html(contentArray[id]);

// Set content width if (!options.viewline) { new_content.css('width', options.content_width); }

// Position the content wrapper if showcase width is set to hundred percent if (options.fit_to_parent && !options.viewline) { new_content.css('left', (showcase_width/2)-options.content_width/2); }

return new_content; }

// Function that runs when content is set to change automatically function autoChange() {

// Set next content id var nextID = parseInt(current_id)+1; // If the next id is outside the array and continuous is set to true set the id to 0 if (nextID === content_count && options.continuous) { nextID = 0; } // If continuous is set to false break the auto change else if (nextID === content_count && !options.continuous) { break_loop = true; clearInterval(myInterval); } // Don't change the content if the auto change is broken if (!break_loop) { changeContent(nextID, 'next'); } }

// Changes the content (no explanation/comments needed :) function changeContent(id, direction) {

// If the next content isn't the current content if (current_id !== id && !animating) {

var obj; var obj2; var delay = 0; var i;

// Set left/right position if showcase is set to full width var lrpos = (options.fit_to_parent) ? (showcase_width/2)-(options.content_width/2) : 0;

// If we want to display the next content if ((id > current_id && direction !== 'previous') || direction === 'next') {

if (options.viewline) {

if (current_id < content_count-1) {

// Prevent uggly transitions if (!options.speed_change) { animating = true; }

// BugFix updateContentViewlineWidth();

// Pause Autoplay if (options.pauseonover) { window.clearInterval(myInterval); }

// First we check if the content will fill the screen after animation. remaining_width = 0;

// Loop trough the content array to find out // the total width for the content that remains. for (i=current_id+1, len=content_count; i<len; ++i) { obj = addedContentArray[i]; remaining_width += obj.find('.showcase-content').children().width(); }

// If the remaining width is wider than the browser window. if (remaining_width > showcase_width) { old_animation_distance = animation_distance; animation_distance -= addedContentArray[current_id].find('.showcase-content').children().width(); } else if ($('.showcase-arrow-next').is(':visible')) { old_animation_distance = animation_distance; animation_distance = -(content_viewline_width - (remaining_width + (showcase_width - remaining_width))); $('.showcase-arrow-next').fadeOut(300); }

content_container.animate({left: animation_distance + 'px'}, options.transition_speed, function() { animating = false; });

// Change current content id (if content is finished) if ($('.showcase-arrow-next').is(':visible')) { current_id++; }

$('.showcase-arrow-previous').fadeIn(300); } } else {

// Prevent uggly transitions if (!options.speed_change) { animating = true; }

// Get current and next content element obj = jQuery(showcase).find('#showcase-content-' + parseInt(current_id)); obj2 = getContent(id);

// Append next element and set height content_container.append(obj2); if (options.dynamic_height) { obj2.css('height', obj2.find('.showcase-content').children().height()); } else { obj2.css('height', options.content_height); }

// Animate height first if next content is not as high if (obj.find('.showcase-content').children().height() > obj2.find('.showcase-content').children().height() && options.dynamic_height) {

content_container.stop(true, true).animate({ height: obj2.find('.showcase-content').children().height() }, 200); delay = 100; }

// Animate current element if (options.transition === 'hslide') {

jQuery(obj).delay(delay).animate({ left: -(options.content_width) }, options.transition_speed+options.transition_delay, function() { obj.remove(); }); } else if (options.transition === 'vslide') {

jQuery(obj).delay(delay).animate({ top: -(options.content_height) }, options.transition_speed+options.transition_delay, function() { obj.remove(); }); } else {

jQuery(obj).delay(delay).fadeOut(options.transition_speed, function() { obj.remove(); }); }

// This will hide them, not display them :) displayAnchors(obj, true); displayCaption(obj, true);

// Animate next element if (options.transition === 'hslide') {

obj2.css('left', showcase_width); jQuery(obj2).delay(delay).animate({ left: lrpos }, options.transition_speed, function() { displayAnchors(obj2); displayCaption(obj2); afterAnimation(obj2); } ); } else if (options.transition === 'vslide') {

obj2.css('top', showcase.height()); jQuery(obj2).delay(delay).animate({ top: '0px' }, options.transition_speed, function() { displayAnchors(obj2); displayCaption(obj2); afterAnimation(obj2); } ); } else {

obj2.css('left', lrpos); obj2.css('display', 'none'); jQuery(obj2).delay(delay).fadeIn(options.transition_speed, function() { displayAnchors(obj2); displayCaption(obj2); afterAnimation(obj2); } ); } } } // If we want to display the previous content else if (id < current_id || direction === 'previous') {

if (options.viewline) {

if (current_id !== 0) {

// Prevent uggly transitions if (!options.speed_change) { animating = true; }

// BugFix updateContentViewlineWidth();

// Pause Autoplay if (options.pauseonover) { window.clearInterval(myInterval); }

content_container.animate({left: old_animation_distance + 'px'}, options.transition_speed, function() { animating = false; });

// Set animation distance animation_distance = old_animation_distance;

// Change current content id current_id--;

if (current_id === 0) { $('.showcase-arrow-previous').fadeOut(300); }

// Set old distance old_id = current_id - 1; sub_width = jQuery(addedContentArray[old_id]).width(); old_animation_distance = old_animation_distance + sub_width; }

$('.showcase-arrow-next').fadeIn(300); } else {

// Prevent uggly transitions if (!options.speed_change) { animating = true; }

// Get current and next content element obj = jQuery(showcase).find('#showcase-content-' + parseInt(current_id)); obj2 = getContent(id);

// Append next element and set height content_container.append(obj2); if (options.dynamic_height) { obj2.css('height', obj2.find('.showcase-content').children().height()); } else { obj2.css('height', options.content_height); }

// Animate height first if next content is not as high if (obj.find('.showcase-content').children().height() > obj2.find('.showcase-content').children().height() && options.dynamic_height) {

content_container.stop(true, true).animate({ height: obj2.find('.showcase-content').children().height()}, 200); delay = 100; }

// Animate current element if (options.transition === 'hslide') {

jQuery(obj).delay(delay).animate({ left: (showcase_width) + 'px' }, options.transition_speed+options.transition_delay, function() { displayAnchors(obj, true); displayCaption(obj, true); obj.remove(); }); } else if (options.transition === 'vslide') {

jQuery(obj).delay(delay).animate({ top: (options.content_height) + 'px' }, options.transition_speed+options.transition_delay, function(){ displayAnchors(obj, true); displayCaption(obj, true); obj.remove(); }); } else {

jQuery(obj).delay(delay).fadeOut(options.transition_speed, function() { displayAnchors(obj, true); displayCaption(obj, true); obj.remove(); }); }

// Animate next element if (options.transition === 'hslide') { obj2.css('left', '-' + options.content_width + 'px'); jQuery(obj2).delay(delay).animate({ left: lrpos }, options.transition_speed, function() { displayAnchors(obj2); displayCaption(obj2); afterAnimation(obj2); }); } else if (options.transition === 'vslide') { obj2.css('top', '-' + showcase.height() + 'px'); jQuery(obj2).delay(delay).animate({ top: '0px' }, options.transition_speed, function() { displayAnchors(obj2); displayCaption(obj2); afterAnimation(obj2); }); } else { obj2.css('left', lrpos); obj2.css('display', 'none'); jQuery(obj2).delay(delay).fadeIn(options.transition_speed, function() { displayAnchors(obj2); displayCaption(obj2); afterAnimation(obj2); }); } content_container.append(obj2); } }

if(!options.viewline) { // Change previous and current content id previous_id = current_id; current_id = id;

// Slide thumbnail wrapper if (options.thumbnails) { if ((current_id > previous_id && direction !== 'previous') || direction === 'next') { slideThumbnailWrapper('forward', true); } else if (current_id < previous_id || direction === 'previous') { slideThumbnailWrapper('backward', true); } }

// Change click handlers for arrows if (options.arrows) { jQuery(showcase).find('.showcase-arrow-previous') .unbind('click') .click(function() { if (myInterval) { if (options.stoponclick) { pause_loop = true; } clearInterval(myInterval); } changeContent((current_id === 0) ? content_count-1 : parseInt(current_id)-1, 'previous'); }); jQuery(showcase).find('.showcase-arrow-next') .unbind('click') .click(function() { if (myInterval) { if (options.stoponclick) { pause_loop = true; } clearInterval(myInterval); } changeContent((current_id === content_count-1) ? 0 : parseInt(current_id)+1, 'next'); }); }

// Change active class for thumbnails if (options.thumbnails) { i = 0; showcase.find('.showcase-thumbnail').each(function() { var object = jQuery(this); object.removeClass('active'); if (i === current_id) { object.addClass('active'); } i++; }); }

// If caption is set to 'show' if (options.show_caption === 'show') { jQuery(obj2).find('.showcase-caption').show(); } }

// Change active class for buttons if (options.buttons) { i = 0; showcase.find('.showcase-button-wrapper span').each(function() { var object = jQuery(this); object.removeClass('active'); if (i === current_id) { object.addClass('active'); } i++; }); }

// A function that runs on content change, if it exists. if (typeof options.custom_function == 'function') { options.custom_function(); } } }

function afterAnimation(obj) { if (options.dynamic_height) { content_container.stop(true, true).animate({ height: obj.find('.showcase-content').children().height() }, 200); } animating = false; }

// Slide thumbnail wrapper var thumbnailSlidePosition = 0; function slideThumbnailWrapper(direction, check, backwardforward) { var doTheSlide = true; var thumbnailHeightOrWidth = getElementHeight(jQuery(thumb_wrapper).find('.showcase-thumbnail')); if (options.thumbnails_direction === 'horizontal') { thumbnailHeightOrWidth = getElementWidth(jQuery(thumb_wrapper).find('.showcase-thumbnail')); } var multiplySlidePosition = 1;

// Set slide x if (options.thumbnails_slidex === 0) { options.thumbnails_slidex = thumbnailsPerPage; }

// Check if we need to do the slide if (check) { var thumbnailSlidePositionCopy = thumbnailSlidePosition; var thumbnailsScrolled = 0; while (thumbnailSlidePositionCopy < 0) { if (options.thumbnails_direction === 'horizontal') { thumbnailSlidePositionCopy += getElementWidth(jQuery(thumbnailArray[0])); } else { thumbnailSlidePositionCopy += getElementHeight(jQuery(thumbnailArray[0])); } thumbnailsScrolled++; }

var firstVisible = thumbnailsScrolled; var lastVisible = thumbnailsPerPage + thumbnailsScrolled -1;

// Check if the next active thumbnail is outside the visible area if (current_id >= firstVisible && current_id <= lastVisible) { doTheSlide = false; }

// If the next active thumbnail is far away.. var distance; if ((current_id - lastVisible) > options.thumbnails_slidex) { distance = current_id - lastVisible;

while (distance > options.thumbnails_slidex) { distance -= options.thumbnails_slidex; multiplySlidePosition++; } } else if ((firstVisible - current_id) > options.thumbnails_slidex) { distance = firstVisible - current_id;

while (distance > options.thumbnails_slidex) { distance -= options.thumbnails_slidex; multiplySlidePosition++; } } else { multiplySlidePosition = 1; } }

if (direction === 'forward' && doTheSlide) { if (options.thumbnails_direction === 'vertical' && options.content_height < (thumbnailStretch + thumbnailSlidePosition)) { thumbnailSlidePosition -= thumbnailHeightOrWidth * (options.thumbnails_slidex * multiplySlidePosition); } else if (options.thumbnails_direction === 'horizontal' && options.content_width < (thumbnailStretch + thumbnailSlidePosition)) { thumbnailSlidePosition -= thumbnailHeightOrWidth * (options.thumbnails_slidex * multiplySlidePosition); } else if (current_id === 0) { if (!backwardforward) { thumbnailSlidePosition = 0; } } if (options.thumbnails_direction === 'horizontal') { thumb_wrapper.animate({ left: thumbnailSlidePosition }, 300); } else { thumb_wrapper.animate({ top: thumbnailSlidePosition }, 300); } } else if (doTheSlide) { if (thumbnailSlidePosition < 0) { thumbnailSlidePosition += thumbnailHeightOrWidth * (options.thumbnails_slidex * multiplySlidePosition); } else if (current_id === content_count-1) { if (!backwardforward) { thumbnailSlidePosition -= thumbnailHeightOrWidth * (options.thumbnails_slidex * multiplySlidePosition); } } else { thumbnailSlidePosition = 0; } if (options.thumbnails_direction === 'horizontal') { thumb_wrapper.animate({ left: thumbnailSlidePosition }, 300); } else { thumb_wrapper.animate({ top: thumbnailSlidePosition }, 300); } } }

// Displays the caption function displayCaption(container, fadeOut) { var caption = container.find('.showcase-caption'); if (!fadeOut) { if (options.show_caption === 'onload') { caption.fadeIn(300); } else if (options.show_caption === 'onhover') { jQuery(container).mouseenter(function() { caption.fadeIn(300); });

jQuery(container).mouseleave(function() { caption.stop(true, true).fadeOut(100); }); } } else { caption.stop(true, true).fadeOut(300); } }

// Displays the anchors in the current slide function displayAnchors(container, fadeOut) { // Get each anchor tooltip container.find('.showcase-tooltips a').each(function() { if (!fadeOut) { // Get coordinates var coords = jQuery(this).attr('coords'); coords = coords.split(',');

// Style and position anchor jQuery(this).addClass('showcase-plus-anchor'); jQuery(this).css('position', 'absolute'); jQuery(this).css('display', 'none'); jQuery(this).css('width', options.tooltip_icon_width); jQuery(this).css('height', options.tooltip_icon_height); jQuery(this).css('left', parseInt(coords[0]) - (parseInt(options.tooltip_icon_width)/2)); jQuery(this).css('top', parseInt(coords[1]) - (parseInt(options.tooltip_icon_height)/2)); var content = jQuery(this).html(); jQuery(this).mouseenter(function() { animateTooltip(container, coords[0], coords[1], content); }); jQuery(this).mouseleave(function() { animateTooltip(container, coords[0], coords[1], content); }); jQuery(this).html(); jQuery(this).fadeIn(300); } else { jQuery(this).stop(true, true).fadeOut(300); } }); }

// Controls the animation for the tooltips var tooltip = null; function animateTooltip(container, x, y, content) { // if tooltip is null (doesn't exsist) if (tooltip === null) { // Create the tooltip tooltip = jQuery(document.createElement('div')) .addClass('showcase-tooltip') .css('display', 'none') .css('position', 'absolute') .css('max-width', options.tooltip_width) .html(content); container.append(tooltip);

// Position the tooltip (this is where we try not to display the tooltip outside the content wrapper) var tooltip_paddingx = parseInt(tooltip.css('padding-right'))*2 + parseInt(tooltip.css('border-right-width'))*2; var tooltip_paddingy = parseInt(tooltip.css('padding-bottom'))*2 + parseInt(tooltip.css('border-bottom-width'))*2; lastx = parseInt(x) + tooltip.width() + tooltip_paddingx; lasty = parseInt(y) + tooltip.height() + tooltip_paddingy;

if (lastx < options.content_width) { tooltip.css('left', parseInt(x) + parseInt(options.tooltip_offsetx)); } else { tooltip.css('left', (parseInt(x) - parseInt(options.tooltip_offsetx)) - (parseInt(tooltip.width()) + parseInt(options.tooltip_offsetx))); }

if (lasty < options.content_height) { tooltip.css('top', parseInt(y) + parseInt(options.tooltip_offsety)); } else { tooltip.css('top', (parseInt(y) - parseInt(options.tooltip_offsety)) - (parseInt(tooltip.height()) + parseInt(tooltip_paddingy))); }

// Fade in the tooltip tooltip.fadeIn(400); } else { // Fade out the tooltip tooltip.fadeOut(400); // Remove it from the DOM tooltip.remove(); // And set the variable to null tooltip = null; } }

/* Returns the correct height for the element, including padding and borders. */ function getElementHeight(el, incHeight, incMargin, incPadding, incBorders) { incHeight = typeof(incHeight) !== 'undefined' ? incHeight : true; incMargin = typeof(incMargin) !== 'undefined' ? incMargin : true; incPadding = typeof(incPadding) !== 'undefined' ? incPadding : true; incBorders = typeof(incBorders) !== 'undefined' ? incBorders : true; var elHeight = (incHeight) ? jQuery((el)).height() : 0; var elMargin = (incMargin) ? parseFloat(jQuery((el)).css('margin-top')) + parseFloat(jQuery(el).css('margin-bottom')) : 0; var elPadding = (incPadding) ? parseFloat(jQuery((el)).css('padding-top')) + parseFloat(jQuery(el).css('padding-bottom')) : 0; var elBorder = (incBorders) ? parseFloat(jQuery((el)).css('border-top-width')) + parseFloat(jQuery((el)).css('border-bottom-width')) : 0; elHeight += elMargin + elPadding + elBorder; return elHeight; }

/* Returns the correct width for the element, including width, margin, padding and borders. */ function getElementWidth(el, incWidth, incMargin, incPadding, incBorders) { incWidth = typeof(incWidth) !== 'undefined' ? incWidth : true; incMargin = typeof(incMargin) !== 'undefined' ? incMargin : true; incPadding = typeof(incPadding) !== 'undefined' ? incPadding : true; incBorders = typeof(incBorders) !== 'undefined' ? incBorders : true; var elWidth = (incWidth) ? jQuery((el)).width() : 0; var elMargin = (incMargin) ? parseFloat(jQuery((el)).css('margin-left')) + parseFloat(jQuery(el).css('margin-right')) : 0; var elPadding = (incPadding) ? parseFloat(jQuery((el)).css('padding-left')) + parseFloat(jQuery((el)).css('padding-right')) : 0; var elBorder = (incBorders) ? parseFloat(jQuery((el)).css('border-left-width')) + parseFloat(jQuery((el)).css('border-right-width')) : 0; elWidth += elMargin + elPadding + elBorder; return elWidth; }

// Traces the mouse position (used for positioning anchors) if (options.mousetrace) { // Create the div tha displays the coordinates var mousetrace = jQuery(document.createElement('div')) .css('position', 'absolute') .css('top', '0') .css('background-color', '#fff') .css('color', '#000') .css('padding', '3px 5px') .css('x-index', '30') .html('X: 0 Y: 0'); showcase.append(mousetrace); var offset = showcase.offset();

// Print the coordinates content_container.mousemove(function(e){ mousetrace.html('X: ' + (e.pageX - offset.left) + ' Y: ' + (e.pageY - offset.top)); }); }

// Show all content on one page $('#awOnePageButton').click(function showInOnePage() { if ($('.view-page').is(':visible')) { var temp_container = jQuery(document.createElement('div')); temp_container.addClass('showcase-onepage'); showcase.before(temp_container);

// Disable auto change on click if (myInterval) { pause_loop = true; clearInterval(myInterval); }

$(this).find('.view-page').hide(); $(this).find('.view-slide').show(); showcase.hide();

$.each(contentArray, function(index, value) { obj = getContent(index); obj.css('position', 'relative'); temp_container.append(obj);

displayAnchors(obj); displayCaption(obj);

if (options.dynamic_height) { obj.css('height', obj.find('.showcase-content').children().height()); } else { obj.css('height', options.content_height); } });

var clear = jQuery(document.createElement('div')); clear.addClass('clear'); temp_container.append(clear); } else { $('.showcase-onepage').remove(); $(this).find('.view-page').show(); $(this).find('.view-slide').hide(); showcase.show(); }

return false; });

// The correct width is returned when all content is fully loaded. var addedContentArray = []; function updateContentViewlineWidth() { content_viewline_width = 0; content_container.children('div').each(function() { content_viewline_width += $(this).find('.showcase-content').children().width(); addedContentArray.push($(this)); }); }

// Remove loading class showcase.removeClass('showcase-load'); };

})(jQuery);

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