').css( $.extend( css, { position: 'fixed' } ) ).append( html ).appendTo( DOM().body );
- }
- };
-
- // if debug is on, display errors and throw exception if fatal
- if ( DEBUG ) {
- echo( msg );
- if ( fatal ) {
- throw new Error(type + ': ' + msg);
- }
-
- // else just echo a silent generic error if fatal
- } else if ( fatal ) {
- if ( _hasError ) {
- return;
- }
- _hasError = true;
- fatal = false;
- echo( 'Gallery could not load.' );
- }
-};
-
-// Add the version
-Galleria.version = VERSION;
-
-/**
- A method for checking what version of Galleria the user has installed and throws a readable error if the user needs to upgrade.
- Useful when building plugins that requires a certain version to function.
-
- @param {number} version The minimum version required
-
- @param {string} [msg] Optional message to display. If not specified, Galleria will throw a generic error.
-
- @returns Galleria
-*/
-
-Galleria.requires = function( version, msg ) {
- msg = msg || 'You need to upgrade Galleria to version ' + version + ' to use one or more components.';
- if ( Galleria.version < version ) {
- Galleria.raise(msg, true);
- }
- return Galleria;
-};
-
-/**
- Adds preload, cache, scale and crop functionality
-
- @constructor
-
- @requires jQuery
-
- @param {number} [id] Optional id to keep track of instances
-*/
-
-Galleria.Picture = function( id ) {
-
- // save the id
- this.id = id || null;
-
- // the image should be null until loaded
- this.image = null;
-
- // Create a new container
- this.container = Utils.create('galleria-image');
-
- // add container styles
- $( this.container ).css({
- overflow: 'hidden',
- position: 'relative' // for IE Standards mode
- });
-
- // saves the original measurements
- this.original = {
- width: 0,
- height: 0
- };
-
- // flag when the image is ready
- this.ready = false;
-
- // flag for iframe Picture
- this.isIframe = false;
-
-};
-
-Galleria.Picture.prototype = {
-
- // the inherited cache object
- cache: {},
-
- // show the image on stage
- show: function() {
- Utils.show( this.image );
- },
-
- // hide the image
- hide: function() {
- Utils.moveOut( this.image );
- },
-
- clear: function() {
- this.image = null;
- },
-
- /**
- Checks if an image is in cache
-
- @param {string} src The image source path, ex '/path/to/img.jpg'
-
- @returns {boolean}
- */
-
- isCached: function( src ) {
- return !!this.cache[src];
- },
-
- /**
- Preloads an image into the cache
-
- @param {string} src The image source path, ex '/path/to/img.jpg'
-
- @returns Galleria.Picture
- */
-
- preload: function( src ) {
- $( new Image() ).load((function(src, cache) {
- return function() {
- cache[ src ] = src;
- };
- }( src, this.cache ))).attr( 'src', src );
- },
-
- /**
- Loads an image and call the callback when ready.
- Will also add the image to cache.
-
- @param {string} src The image source path, ex '/path/to/img.jpg'
- @param {Object} [size] The forced size of the image, defined as an object { width: xx, height:xx }
- @param {Function} callback The function to be executed when the image is loaded & scaled
-
- @returns The image container (jQuery object)
- */
-
- load: function(src, size, callback) {
-
- if ( typeof size == 'function' ) {
- callback = size;
- size = null;
- }
-
- if( this.isIframe ) {
- var id = 'if'+new Date().getTime();
-
- this.image = $('
-