142 lines
5.1 KiB
JavaScript
142 lines
5.1 KiB
JavaScript
var Overlay = new Class({
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Implements: [Options, Events],
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initialize: function( id, options )
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{
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this.setOptions( options );
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this.loadingImagePath = '/images/loading.gif';
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this.loadingImageSize = { width: 208 , height: 13 };
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//this.loadingImage = new Asset.image( this.loadingImagePath );
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//this.loadingImage.setStyles( { 'height': this.loadingImageSize.height, 'width': this.loadingImageSize.width } );
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this.styles = new Asset.css( "/css/overlay.css" );
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this.mask = new Mask( document.body, { 'maskMargins': false, 'class': 'overlayMask' } );
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this.id = id?id:'overlay';
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if ( typeOf(this.id) == 'string' )
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{
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if ( $(this.id) )
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this.element = $(this.id);
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}
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else
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{
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this.element = this.id;
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this.id = this.element.get('id');
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}
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if ( !this.element )
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{
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this.element = new Element( 'div', { 'id': this.id, 'class': 'overlay', 'styles': { 'display': 'none' } } );
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if ( this.options.title || this.options.buttons )
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{
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var overlayHeader = new Element( 'div', { 'class': 'overlayHeader' } );
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if ( this.options.title )
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{
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var overlayTitle = new Element( 'div', { 'class': 'overlayTitle', 'text': this.options.title } );
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overlayHeader.grab( overlayTitle );
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}
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if ( this.options.buttons )
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{
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var overlayToolbar = new Element( 'div', { 'class': 'overlayToolbar' } );
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this.options.buttons.each(
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function( button )
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{
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var overlayButton = new Element( 'button', { 'text': button.text } );
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if ( button.id )
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overlayButton.setProperty( 'id', button.id );
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if ( button.events )
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overlayButton.set( 'events', events );
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overlayToolbar.grab( overlayButton );
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}
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);
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overlayHeader.grab( overlayTitle );
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}
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this.element.grab( overlayHeader );
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var overlayBody = new Element( 'div', { 'class': 'overlayBody' } );
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var overlayContent = new Element( 'div', { 'class': 'overlayContent' } );
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overlayContent.grab( this.options.content );
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overlayBody.grab( overlayContent );
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this.element.grab( overlayBody );
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}
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this.target = document.id(this.options.target) || document.id(document.body);
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this.element.inject( this.target );
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}
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},
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show: function()
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{
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this.mask.show();
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$(window).addEvent( 'resize', this.update.bind(this) );
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$(window).addEvent( 'scroll', this.update.bind(this) );
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this.element.tween( 'opacity', [0, 1.0] );
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this.element.show();
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this.element.position();
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this.mask.position();
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},
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hideComplete: function()
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{
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$(window).removeEvent( 'resize', this.update.bind(this) );
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$(window).removeEvent( 'scroll', this.update.bind(this) );
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this.element.hide();
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this.mask.hide();
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},
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hide: function()
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{
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new Fx.Tween( this.element, { duration: 400, transition: Fx.Transitions.Sine, onComplete: this.hideComplete.bind(this) } ).start( 'opacity', 1.0, 0 );
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},
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update: function()
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{
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this.element.position();
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this.mask.position();
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},
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showAnimation:function()
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{
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showOverlay();
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//console.log( "Showing overlay loading" );
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if ( !this.loading )
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{
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this.loading = new Element( 'div', { 'id': 'loading'+this.key, 'styles': { 'display':'none' } } );
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this.loading.grab( this.loadingImage );
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document.body.grab( this.loading );
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}
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updateOverlayLoading();
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this.loading.setStyle( 'display', 'block' );
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$(window).addEvent( 'resize', this.update.bind(this) );
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$(window).addEvent( 'scroll', this.update.bind(this) );
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},
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hideAnimation:function()
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{
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$(window).removeEvent( 'resize', this.update.bind(this) );
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$(window).removeEvent( 'scroll', this.update.bind(this) );
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if ( this.loading )
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this.loading.setStyle( 'display', 'none' );
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}
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});
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function setupOverlays()
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{
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try {
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$$('.overlay').each(
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function( overlay )
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{
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overlay.element = new Overlay( overlay.get('id') );
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overlay.getElements('.overlayCloser').each(
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function( closer )
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{
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closer.addEvent( 'click', function() { overlay.element.hide(); } )
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}
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);
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overlay.overlayShow = function() { overlay.element.show(); };
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overlay.overlayHide = function() { overlay.element.hide(); };
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}
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);
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}
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catch ( e )
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{
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alert( e );
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}
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}
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window.addEvent( 'domready', setupOverlays );
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