/**
* jQuery videoBox plugin
* This jQuery plugin was inspired and based on Lightbox 2 by Lokesh Dhakar (http://www.huddletogether.com/projects/lightbox2/)
* @name jquery-videobox-0.1.js
* @author Preben Friis - http://nsaka.com
* @version 0.1
* @date September 1, 2010
* @category jQuery plugin
* @copyright (c) 2010 Nsaka ApS. (nsaka.com)
*/
var context;
(function($) {
/**
* $ is an alias to jQuery object
*/
$.fn.videoBox = function(settings) {
// Settings to configure the jQuery videoBox plugin how you like
settings = jQuery.extend({
// Configuration related to overlay
overlayBgColor: '#000', // (string) Background color to overlay; inform a hexadecimal value like: #RRGGBB. Where RR, GG, and BB are the hexadecimal values for the red, green, and blue values of the color.
overlayOpacity: 0.6, // (integer) Opacity value to overlay; inform: 0.X. Where X are number from 0 to 9
// Configuration related to images
imageLoading: '/images/Loading.gif', // (string) Path and the name of the loading icon
imageBtnPrev: '/images/Previous.png', // (string) Path and the name of the prev button image
imageBtnNext: '/images/Next.png', // (string) Path and the name of the next button image
imageBtnClose: '/images/Close.png', // (string) Path and the name of the close btn
imageBlank: '/images/Blank.gif', // (string) Path and the name of a blank video (one pixel)
// Configuration related to container video box
containerBorderSize: 5, // (integer) If you adjust the padding in the CSS for the container, #videobox-container-box, you will need to update this value
containerResizeSpeed: 500, // (integer) Specify the resize duration of container image. These number are miliseconds. 400 is default.
// Configuration related to texts in caption. For example: Image 2 of 8. You can alter either "Image" and "of" texts.
txtImage: 'Video', // (string) Specify text "Image"
txtOf: 'of', // (string) Specify text "of"
// Configuration related to keyboard navigation
keyToClose: 'c', // (string) (c = close) Letter to close the jQuery videoBox interface. Beyond this letter, the letter X and the ESCAPE key is used too.
keyToPrev: 'p', // (string) (p = previous) Letter to show the previous image
keyToNext: 'n', // (string) (n = next) Letter to show the next image.
// Don't alter these variables in any way
videoArray: [],
activeVideo: 0,
maxWidth: 1200
}, settings);
// Caching the jQuery object with all elements matched
var jQueryMatchedObj = this; // This, in this context, refer to jQuery object
/**
* Initializing the plugin calling the start function
*
* @return boolean false
*/
function _initialize() {
_start(this, jQueryMatchedObj); // This, in this context, refer to object (link) which the user have clicked
return false; // Avoid the browser following the link
}
/**
* Start the jQuery videoBox plugin
*
* @param object objClicked The object (link) whick the user have clicked
* @param object jQueryMatchedObj The jQuery object with all elements matched
*/
function _start(objClicked, jQueryMatchedObj) {
// Hide some elements to avoid conflict with overlay in IE. These elements appear above the overlay.
$('embed, object, select').css({ 'visibility': 'hidden' });
// Unset total images in videoArray
settings.videoArray.length = 0;
// Unset video active information
settings.activeVideo = 0;
// We have an video set? Or just an image? Let's see it.
if (jQueryMatchedObj.length == 1) {
settings.videoArray.push(new Array(objClicked.getAttribute('href'), objClicked.getAttribute('title')));
} else {
// Add an Array (as many as we have), with href and title atributes, inside the Array that storage the images references
for (var i = 0; i < jQueryMatchedObj.length; i++) {
settings.videoArray.push(new Array(jQueryMatchedObj[i].getAttribute('href'), jQueryMatchedObj[i].getAttribute('title')));
}
}
while (settings.videoArray[settings.activeVideo][0] != objClicked.getAttribute('href')) {
settings.activeVideo++;
}
// Call the function to create the markup structure; style some elements; assign events in some elements.
_set_interface();
// Call the function that prepares video exibition
_set_image_to_view();
}
/**
* Create the jQuery videoBox plugin interface
*/
function _set_interface() {
// Apply the HTML markup into body tag
var videoSrc = settings.videoArray[settings.activeVideo][0];
//$('body').append('');
$('body').append('');
// Get page sizes
var arrPageSizes = _get_page_size();
settings.maxWidth = arrPageSizes[0] - (settings.containerBorderSize * 4);
// Style overlay and show it
$('#jquery-overlay').css({
backgroundColor: settings.overlayBgColor,
opacity: settings.overlayOpacity,
width: arrPageSizes[0],
height: arrPageSizes[1]
}).fadeIn();
// Get page scroll
var arrPageScroll = ___getPageScroll();
// Calculate top and left offset for the jquery-videobox div object and show it
$('#jquery-videobox').css({
top: arrPageScroll[1] + (arrPageSizes[3] / 10),
left: arrPageScroll[0]
}).show();
// Assigning click events in elements to close overlay
/*$('#jquery-overlay, #jquery-videobox').click(function() {
_finish();
return false;
});*/
$('#jquery-overlay, #videobox-secNav-btnClose').click(function() {
_finish();
return false;
});
/*$('#video5').click(function() {
//alert("Don't click me. It tickles!");
doClose = false;
return true;
});*/
// If window was resized, calculate the new overlay dimensions
$(window).resize(function() {
// Get page sizes
var arrPageSizes = _get_page_size();
settings.maxWidth = arrPageSizes[0] - (settings.containerBorderSize * 4);
// Style overlay and show it
$('#jquery-overlay').css({
width: arrPageSizes[0],
height: arrPageSizes[1]
});
// Get page scroll
var arrPageScroll = ___getPageScroll();
// Calculate top and left offset for the jquery-videobox div object and show it
$('#jquery-videobox').css({
top: arrPageScroll[1] + (arrPageSizes[3] / 10),
left: arrPageScroll[0]
});
});
}
/**
* Prepares video exibition; doing a image's preloader to calculate it's size
*/
function _set_image_to_view() {
_resize_container_image_box(768, 448);
};
/**
* Perfome an effect in the video container resizing it
*
* @param integer intImageWidth The image's width that will be shown
* @param integer intImageHeight The image's height that will be shown
*/
function _resize_container_image_box(intImageWidth, intImageHeight) {
// Get current width and height
var intCurrentWidth = $('#videobox-container-box').width();
var intCurrentHeight = $('#videobox-container-box').height();
if (intImageWidth > settings.maxWidth) {
intImageHeight = intImageHeight * settings.maxWidth / intImageWidth;
intImageWidth = settings.maxWidth;
}
// Get the width and height of the selected video plus the padding
var intWidth = (intImageWidth + (settings.containerBorderSize * 2)); // Plus the image's width and the left and right padding value
var intHeight = (intImageHeight + (settings.containerBorderSize * 2)); // Plus the image's height and the left and right padding value
// Diferences
var intDiffW = intCurrentWidth - intWidth;
var intDiffH = intCurrentHeight - intHeight;
// Perfomance the effect
$('#videobox-container-box').animate({ width: intWidth, height: intHeight }, settings.containerResizeSpeed, function() { _show_video(); });
if ((intDiffW == 0) && (intDiffH == 0)) {
if ($.browser.msie) {
___pause(100);
} else {
___pause(100);
}
}
$('#videobox-container-data-box').css({ width: intImageWidth });
$('#videobox-nav-btnPrev, #videobox-nav-btnNext').css({ height: intImageHeight / 2 + (settings.containerBorderSize * 2), opacity: 0.3 });
};
/**
* Show the video
*/
function _show_video() {
//$('#videobox-loading').hide();
$('#videobox-container').fadeIn(function() {
_show_image_data();
_set_navigation();
});
//_preload_neighbor_images();
try {
var video = $('#video5');
var videoSrc = settings.videoArray[settings.activeVideo][0];
if (video[0].canPlayType('video/ogg; codecs="theora, vorbis"'))
videoSrc = videoSrc.substr(0, videoSrc.lastIndexOf(".")) + ".ogg";
video[0].src = videoSrc;
video[0].load();
video[0].play();
video.bind("ended", function() {
_finish();
});
}
catch (err) { };
context = this; // used by swf player
};
/**
* Show the video information
*
*/
function _show_image_data() {
$('#videobox-container-data-box').slideDown('fast');
$('#videobox-image-details-caption').hide();
if (settings.videoArray[settings.activeVideo][1]) {
$('#videobox-image-details-caption').html(settings.videoArray[settings.activeVideo][1]).show();
}
// If we have a video set, display 'Image X of X'
if (settings.videoArray.length > 1) {
//$('#videobox-image-details-currentNumber').html(settings.txtImage + ' ' + (settings.activeVideo + 1) + ' ' + settings.txtOf + ' ' + settings.videoArray.length).show();
//$('#videobox-image-details-currentNumber').html("Source: " + settings.videoArray[settings.activeVideo][0]).show();
//var video = $('#video5');
//$('#videobox-image-details-currentNumber').html("Source: " + video.currentSrc).show();
var video = $('#video5');
var videoSrc = settings.videoArray[settings.activeVideo][0];
try {
if (video[0].canPlayType('video/ogg; codecs="theora, vorbis"')) {
//alert("Ogg!");
videoSrc = videoSrc.substr(0, videoSrc.lastIndexOf(".")) + '.ogg';
}
}
catch (err) { };
$('#videobox-image-details-currentNumber').html("Source: " + videoSrc).show();
}
}
/**
* Display the button navigations
*
*/
function _set_navigation() {
$('#videobox-nav').show();
// Instead to define this configuration in CSS file, we define here. And it's needed to IE. Just.
$('#videobox-nav-btnPrev, #videobox-nav-btnNext').css({ 'background': 'transparent url(' + settings.imageBlank + ') no-repeat' });
// Show the prev button, if not the first video in set
if (settings.activeVideo != 0) {
// Show the images button for Prev button
$('#videobox-nav-btnPrev').css({ 'background': 'url(' + settings.imageBtnPrev + ') left 15% no-repeat', 'opacity': 0.3 }).
unbind().hover(function() {
$(this).stop().animate({ opacity: 0.8 }, 500);
}, function() {
$(this).stop().animate({ opacity: 0.3 }, 300);
}).show().bind('click', function() {
settings.activeVideo = settings.activeVideo - 1;
_set_image_to_view();
return false;
});
}
// Show the next button, if not the last video in set
if (settings.activeVideo != (settings.videoArray.length - 1)) {
// Show the images button for Next button
$('#videobox-nav-btnNext').css({ 'background': 'url(' + settings.imageBtnNext + ') right 15% no-repeat', 'opacity': 0.3 }).
unbind().hover(function() {
$(this).stop().animate({ opacity: 0.8 }, 500);
}, function() {
$(this).stop().animate({ opacity: 0.3 }, 300);
}).show().bind('click', function() {
settings.activeVideo = settings.activeVideo + 1;
_set_image_to_view();
return false;
});
}
// Enable keyboard navigation
_enable_keyboard_navigation();
}
/**
* Enable a support to keyboard navigation
*
*/
function _enable_keyboard_navigation() {
$(document).keydown(function(objEvent) {
_keyboard_action(objEvent);
});
}
/**
* Disable the support to keyboard navigation
*
*/
function _disable_keyboard_navigation() {
$(document).unbind();
}
/**
* Perform the keyboard actions
*
*/
function _keyboard_action(objEvent) {
// To ie
if (objEvent == null) {
keycode = event.keyCode;
escapeKey = 27;
// To Mozilla
} else {
keycode = objEvent.keyCode;
escapeKey = objEvent.DOM_VK_ESCAPE;
}
// Get the key in lower case form
key = String.fromCharCode(keycode).toLowerCase();
// Verify the keys to close the ligthBox
if ((key == settings.keyToClose) || (key == 'x') || (keycode == escapeKey)) {
_finish();
}
// Verify the key to show the previous image
if ((key == settings.keyToPrev) || (keycode == 37)) {
// If we're not showing the first image, call the previous
if (settings.activeVideo != 0) {
settings.activeVideo = settings.activeVideo - 1;
_set_image_to_view();
_disable_keyboard_navigation();
}
}
// Verify the key to show the next image
if ((key == settings.keyToNext) || (keycode == 39)) {
// If we're not showing the last image, call the next
if (settings.activeVideo != (settings.videoArray.length - 1)) {
settings.activeVideo = settings.activeVideo + 1;
_set_image_to_view();
_disable_keyboard_navigation();
}
}
}
/**
* Preload prev and next images being showed
*
*/
function _preload_neighbor_images() {
if ((settings.videoArray.length - 1) > settings.activeVideo) {
objNext = new Image();
objNext.src = settings.videoArray[settings.activeVideo + 1][0];
}
if (settings.activeVideo > 0) {
objPrev = new Image();
objPrev.src = settings.videoArray[settings.activeVideo - 1][0];
}
}
/**
* Remove jQuery videoBox plugin HTML markup
*
*/
function _finish() {
$('#jquery-videobox').fadeOut(function() { $('#jquery-videobox').remove(); });
$('#jquery-overlay').fadeOut(function() { $('#jquery-overlay').remove(); });
// Show some elements to avoid conflict with overlay in IE. These elements appear above the overlay.
$('embed, object, select').css({ 'visibility': 'visible' });
}
/**
*
* @return Array Return an array with page width, height and window width, height
*/
function _get_page_size() {
var xScroll, yScroll;
if (window.innerHeight && window.scrollMaxY) {
xScroll = window.innerWidth + window.scrollMaxX;
yScroll = window.innerHeight + window.scrollMaxY;
} else /*if (document.body.scrollHeight > document.body.offsetHeight) */{ // all but Explorer Mac
xScroll = document.body.scrollWidth;
yScroll = document.body.scrollHeight;
} /* else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
xScroll = document.body.offsetWidth;
yScroll = document.body.offsetHeight;
}*/
var windowWidth, windowHeight;
if (self.innerHeight) { // all except Explorer
if (document.documentElement.clientWidth) {
windowWidth = document.documentElement.clientWidth;
} else {
windowWidth = self.innerWidth;
}
windowHeight = self.innerHeight;
} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
windowWidth = document.documentElement.clientWidth;
windowHeight = document.documentElement.clientHeight;
} else if (document.body) { // other Explorers
windowWidth = document.body.clientWidth;
windowHeight = document.body.clientHeight;
}
// for small pages with total height less then height of the viewport
if (yScroll < windowHeight) {
pageHeight = windowHeight;
} else {
pageHeight = yScroll;
}
// for small pages with total width less then width of the viewport
if (xScroll < windowWidth - 18) {
pageWidth = xScroll;
} else {
pageWidth = windowWidth;
}
arrayPageSize = new Array(pageWidth, pageHeight, windowWidth, windowHeight);
return arrayPageSize;
};
/**
/ THIRD FUNCTION
* getPageScroll() by quirksmode.com
*
* @return Array Return an array with x,y page scroll values.
*/
function ___getPageScroll() {
var xScroll, yScroll;
if (self.pageYOffset) {
yScroll = self.pageYOffset;
xScroll = self.pageXOffset;
} else if (document.documentElement && document.documentElement.scrollTop) { // Explorer 6 Strict
yScroll = document.documentElement.scrollTop;
xScroll = document.documentElement.scrollLeft;
} else if (document.body) {// all other Explorers
yScroll = document.body.scrollTop;
xScroll = document.body.scrollLeft;
}
arrayPageScroll = new Array(xScroll, yScroll);
return arrayPageScroll;
};
/**
* Stop the code execution from a escified time in milisecond
*
*/
function ___pause(ms) {
var date = new Date();
curDate = null;
do { var curDate = new Date(); }
while (curDate - date < ms);
};
// Return the jQuery object for chaining. The unbind method is used to avoid click conflict when the plugin is called more than once
return this.unbind('click').click(_initialize);
};
})(jQuery); // Call and execute the function immediately passing the jQuery object
function playerReady(object) {
//alert('the player is ready');
var swfplayer;
swfplayer = document.getElementById(object.id);
swfplayer.addModelListener("STATE", "swfstate");
};
function swfstate(obj) {
if (obj.newstate == "COMPLETED") {
//alert(obj.newstate);
//context._finish();
$('#jquery-videobox').fadeOut(function() { $('#jquery-videobox').remove(); });
$('#jquery-overlay').fadeOut(function() { $('#jquery-overlay').remove(); });
// Show some elements to avoid conflict with overlay in IE. These elements appear above the overlay.
$('embed, object, select').css({ 'visibility': 'visible' });
}
}