adding javascript
git-svn-id: http://svn.barleysodas.com/barleysodas/trunk@117 0f7b21a7-9e3a-4941-bbeb-ce5c7c368fa7master
andrew
parent
ee38d3393a
commit
17482f0156
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@ -0,0 +1,463 @@
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/**
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* @author Ryan Johnson <ryan@livepipe.net>
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* @copyright 2007 LivePipe LLC
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* @package Control.Modal
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* @license MIT
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* @url http://livepipe.net/projects/control_modal/
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* @version 2.2.3
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*/
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if(typeof(Control) == "undefined")
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Control = {};
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Control.Modal = Class.create();
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Object.extend(Control.Modal,{
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loaded: false,
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loading: false,
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loadingTimeout: false,
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overlay: false,
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container: false,
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current: false,
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ie: false,
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effects: {
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containerFade: false,
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containerAppear: false,
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overlayFade: false,
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overlayAppear: false
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},
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targetRegexp: /#(.+)$/,
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imgRegexp: /\.(jpe?g|gif|png|tiff?)$/i,
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overlayStyles: {
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position: 'fixed',
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top: 0,
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left: 0,
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width: '100%',
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height: '100%',
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zIndex: 9998
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},
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overlayIEStyles: {
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position: 'absolute',
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top: 0,
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left: 0,
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zIndex: 9998
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},
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disableHoverClose: false,
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load: function(){
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if(!Control.Modal.loaded){
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Control.Modal.loaded = true;
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Control.Modal.ie = !(typeof document.body.style.maxHeight != 'undefined');
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Control.Modal.overlay = $(document.createElement('div'));
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Control.Modal.overlay.id = 'modal_overlay';
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Object.extend(Control.Modal.overlay.style,Control.Modal['overlay' + (Control.Modal.ie ? 'IE' : '') + 'Styles']);
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Control.Modal.overlay.hide();
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Control.Modal.container = $(document.createElement('div'));
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Control.Modal.container.id = 'modal_container';
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Control.Modal.container.hide();
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Control.Modal.loading = $(document.createElement('div'));
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Control.Modal.loading.id = 'modal_loading';
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Control.Modal.loading.hide();
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var body_tag = document.getElementsByTagName('body')[0];
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body_tag.appendChild(Control.Modal.overlay);
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body_tag.appendChild(Control.Modal.container);
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body_tag.appendChild(Control.Modal.loading);
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Control.Modal.container.observe('mouseout',function(event){
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if(!Control.Modal.disableHoverClose && Control.Modal.current && Control.Modal.current.options.hover && !Position.within(Control.Modal.container,Event.pointerX(event),Event.pointerY(event)))
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Control.Modal.close();
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});
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}
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},
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open: function(contents,options){
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options = options || {};
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if(!options.contents)
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options.contents = contents;
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var modal_instance = new Control.Modal(false,options);
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modal_instance.open();
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return modal_instance;
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},
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close: function(force){
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if(typeof(force) != 'boolean')
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force = false;
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if(Control.Modal.current)
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Control.Modal.current.close(force);
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},
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attachEvents: function(){
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Event.observe(window,'load',Control.Modal.load);
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Event.observe(window,'unload',Event.unloadCache,false);
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},
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center: function(element){
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if(!element._absolutized){
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element.setStyle({
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position: 'absolute'
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});
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element._absolutized = true;
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}
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var dimensions = element.getDimensions();
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Position.prepare();
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var offset_left = (Position.deltaX + Math.floor((Control.Modal.getWindowWidth() - dimensions.width) / 2));
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var offset_top = (Position.deltaY + ((Control.Modal.getWindowHeight() > dimensions.height) ? Math.floor((Control.Modal.getWindowHeight() - dimensions.height) / 2) : 0));
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element.setStyle({
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top: ((dimensions.height <= Control.Modal.getDocumentHeight()) ? ((offset_top != null && offset_top > 0) ? offset_top : '0') + 'px' : 0),
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left: ((dimensions.width <= Control.Modal.getDocumentWidth()) ? ((offset_left != null && offset_left > 0) ? offset_left : '0') + 'px' : 0)
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});
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},
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getWindowWidth: function(){
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return (self.innerWidth || document.documentElement.clientWidth || document.body.clientWidth || 0);
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},
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getWindowHeight: function(){
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return (self.innerHeight || document.documentElement.clientHeight || document.body.clientHeight || 0);
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},
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getDocumentWidth: function(){
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return Math.min(document.body.scrollWidth,Control.Modal.getWindowWidth());
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},
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getDocumentHeight: function(){
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return Math.max(document.body.scrollHeight,Control.Modal.getWindowHeight());
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},
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onKeyDown: function(event){
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if(event.keyCode == Event.KEY_ESC)
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Control.Modal.close();
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}
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});
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Object.extend(Control.Modal.prototype,{
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mode: '',
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html: false,
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href: '',
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element: false,
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src: false,
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imageLoaded: false,
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ajaxRequest: false,
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initialize: function(element,options){
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this.element = $(element);
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this.options = {
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beforeOpen: Prototype.emptyFunction,
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afterOpen: Prototype.emptyFunction,
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beforeClose: Prototype.emptyFunction,
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afterClose: Prototype.emptyFunction,
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onSuccess: Prototype.emptyFunction,
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onFailure: Prototype.emptyFunction,
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onException: Prototype.emptyFunction,
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beforeImageLoad: Prototype.emptyFunction,
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afterImageLoad: Prototype.emptyFunction,
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autoOpenIfLinked: true,
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contents: false,
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loading: false, //display loading indicator
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fade: false,
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fadeDuration: 0.75,
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image: false,
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imageCloseOnClick: true,
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hover: false,
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iframe: false,
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iframeTemplate: new Template('<iframe src="#{href}" width="100%" height="100%" frameborder="0" id="#{id}"></iframe>'),
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evalScripts: true, //for Ajax, define here instead of in requestOptions
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requestOptions: {}, //for Ajax.Request
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overlayDisplay: true,
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overlayClassName: '',
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overlayCloseOnClick: true,
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containerClassName: '',
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opacity: 0.3,
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zIndex: 9998,
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width: null,
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height: null,
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offsetLeft: 0, //for use with 'relative'
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offsetTop: 0, //for use with 'relative'
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position: 'absolute' //'absolute' or 'relative'
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};
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Object.extend(this.options,options || {});
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var target_match = false;
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var image_match = false;
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if(this.element){
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target_match = Control.Modal.targetRegexp.exec(this.element.href);
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image_match = Control.Modal.imgRegexp.exec(this.element.href);
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}
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if(this.options.position == 'mouse')
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this.options.hover = true;
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if(this.options.contents){
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this.mode = 'contents';
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}else if(this.options.image || image_match){
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this.mode = 'image';
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this.src = this.element.href;
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}else if(target_match){
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this.mode = 'named';
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var x = $(target_match[1]);
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this.html = x.innerHTML;
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x.remove();
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this.href = target_match[1];
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}else{
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this.mode = (this.options.iframe) ? 'iframe' : 'ajax';
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this.href = this.element.href;
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}
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if(this.element){
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if(this.options.hover){
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this.element.observe('mouseover',this.open.bind(this));
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this.element.observe('mouseout',function(event){
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if(!Position.within(Control.Modal.container,Event.pointerX(event),Event.pointerY(event)))
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this.close();
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}.bindAsEventListener(this));
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}else{
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this.element.onclick = function(event){
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this.open();
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Event.stop(event);
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return false;
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}.bindAsEventListener(this);
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}
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}
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var targets = Control.Modal.targetRegexp.exec(window.location);
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this.position = function(event){
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if(this.options.position == 'absolute')
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Control.Modal.center(Control.Modal.container);
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else{
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var xy = (event && this.options.position == 'mouse' ? [Event.pointerX(event),Event.pointerY(event)] : Position.cumulativeOffset(this.element));
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Control.Modal.container.setStyle({
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position: 'absolute',
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top: xy[1] + (typeof(this.options.offsetTop) == 'function' ? this.options.offsetTop() : this.options.offsetTop) + 'px',
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left: xy[0] + (typeof(this.options.offsetLeft) == 'function' ? this.options.offsetLeft() : this.options.offsetLeft) + 'px'
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});
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}
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if(Control.Modal.ie){
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Control.Modal.overlay.setStyle({
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height: Control.Modal.getDocumentHeight() + 'px',
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width: Control.Modal.getDocumentWidth() + 'px'
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});
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}
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}.bind(this);
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if(this.mode == 'named' && this.options.autoOpenIfLinked && targets && targets[1] && targets[1] == this.href)
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this.open();
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},
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showLoadingIndicator: function(){
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if(this.options.loading){
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Control.Modal.loadingTimeout = window.setTimeout(function(){
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var modal_image = $('modal_image');
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if(modal_image)
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modal_image.hide();
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Control.Modal.loading.style.zIndex = this.options.zIndex + 1;
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Control.Modal.loading.update('<img id="modal_loading" src="' + this.options.loading + '"/>');
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Control.Modal.loading.show();
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Control.Modal.center(Control.Modal.loading);
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}.bind(this),250);
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}
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},
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hideLoadingIndicator: function(){
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if(this.options.loading){
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if(Control.Modal.loadingTimeout)
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window.clearTimeout(Control.Modal.loadingTimeout);
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var modal_image = $('modal_image');
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if(modal_image)
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modal_image.show();
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Control.Modal.loading.hide();
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}
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},
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open: function(force){
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if(!force && this.notify('beforeOpen') === false)
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return;
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if(!Control.Modal.loaded)
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Control.Modal.load();
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Control.Modal.close();
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if(!this.options.hover)
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Event.observe($(document.getElementsByTagName('body')[0]),'keydown',Control.Modal.onKeyDown);
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Control.Modal.current = this;
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if(!this.options.hover)
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Control.Modal.overlay.setStyle({
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zIndex: this.options.zIndex,
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opacity: this.options.opacity
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});
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Control.Modal.container.setStyle({
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zIndex: this.options.zIndex + 1,
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width: (this.options.width ? (typeof(this.options.width) == 'function' ? this.options.width() : this.options.width) + 'px' : null),
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height: (this.options.height ? (typeof(this.options.height) == 'function' ? this.options.height() : this.options.height) + 'px' : null)
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});
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if(Control.Modal.ie && !this.options.hover){
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$A(document.getElementsByTagName('select')).each(function(select){
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select.style.visibility = 'hidden';
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});
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}
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Control.Modal.overlay.addClassName(this.options.overlayClassName);
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Control.Modal.container.addClassName(this.options.containerClassName);
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switch(this.mode){
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case 'image':
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this.imageLoaded = false;
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this.notify('beforeImageLoad');
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this.showLoadingIndicator();
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var img = document.createElement('img');
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img.onload = function(img){
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this.hideLoadingIndicator();
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this.update([img]);
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if(this.options.imageCloseOnClick)
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$(img).observe('click',Control.Modal.close);
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this.position();
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this.notify('afterImageLoad');
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img.onload = null;
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}.bind(this,img);
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img.src = this.src;
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img.id = 'modal_image';
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break;
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case 'ajax':
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this.notify('beforeLoad');
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var options = {
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method: 'post',
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onSuccess: function(request){
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this.hideLoadingIndicator();
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this.update(request.responseText);
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this.notify('onSuccess',request);
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this.ajaxRequest = false;
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}.bind(this),
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onFailure: function(){
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this.notify('onFailure');
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}.bind(this),
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onException: function(){
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this.notify('onException');
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}.bind(this)
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};
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Object.extend(options,this.options.requestOptions);
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this.showLoadingIndicator();
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this.ajaxRequest = new Ajax.Request(this.href,options);
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break;
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case 'iframe':
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this.update(this.options.iframeTemplate.evaluate({href: this.href, id: 'modal_iframe'}));
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break;
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case 'contents':
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this.update((typeof(this.options.contents) == 'function' ? this.options.contents() : this.options.contents));
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break;
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case 'named':
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this.update(this.html);
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break;
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}
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if(!this.options.hover){
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if(this.options.overlayCloseOnClick && this.options.overlayDisplay)
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Control.Modal.overlay.observe('click',Control.Modal.close);
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if(this.options.overlayDisplay){
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if(this.options.fade){
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if(Control.Modal.effects.overlayFade)
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Control.Modal.effects.overlayFade.cancel();
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Control.Modal.effects.overlayAppear = new Effect.Appear(Control.Modal.overlay,{
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queue: {
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position: 'front',
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scope: 'Control.Modal'
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},
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to: this.options.opacity,
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duration: this.options.fadeDuration / 2
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});
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}else
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Control.Modal.overlay.show();
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}
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}
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if(this.options.position == 'mouse'){
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this.mouseHoverListener = this.position.bindAsEventListener(this);
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this.element.observe('mousemove',this.mouseHoverListener);
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}
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this.notify('afterOpen');
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},
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update: function(html){
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if(typeof(html) == 'string')
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Control.Modal.container.update(html);
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else{
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Control.Modal.container.update('');
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(html.each) ? html.each(function(node){
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Control.Modal.container.appendChild(node);
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}) : Control.Modal.container.appendChild(node);
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}
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if(this.options.fade){
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if(Control.Modal.effects.containerFade)
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Control.Modal.effects.containerFade.cancel();
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Control.Modal.effects.containerAppear = new Effect.Appear(Control.Modal.container,{
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queue: {
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position: 'end',
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scope: 'Control.Modal'
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},
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to: 1,
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duration: this.options.fadeDuration / 2
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});
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}else
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Control.Modal.container.show();
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this.position();
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Event.observe(window,'resize',this.position,false);
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Event.observe(window,'scroll',this.position,false);
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},
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close: function(force){
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if(!force && this.notify('beforeClose') === false)
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return;
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if(this.ajaxRequest)
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this.ajaxRequest.transport.abort();
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this.hideLoadingIndicator();
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if(this.mode == 'image'){
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var modal_image = $('modal_image');
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if(this.options.imageCloseOnClick && modal_image)
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modal_image.stopObserving('click',Control.Modal.close);
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}
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if(Control.Modal.ie && !this.options.hover){
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$A(document.getElementsByTagName('select')).each(function(select){
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select.style.visibility = 'visible';
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});
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}
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if(!this.options.hover)
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Event.stopObserving(window,'keyup',Control.Modal.onKeyDown);
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Control.Modal.current = false;
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Event.stopObserving(window,'resize',this.position,false);
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Event.stopObserving(window,'scroll',this.position,false);
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if(!this.options.hover){
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if(this.options.overlayCloseOnClick && this.options.overlayDisplay)
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Control.Modal.overlay.stopObserving('click',Control.Modal.close);
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if(this.options.overlayDisplay){
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if(this.options.fade){
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if(Control.Modal.effects.overlayAppear)
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Control.Modal.effects.overlayAppear.cancel();
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Control.Modal.effects.overlayFade = new Effect.Fade(Control.Modal.overlay,{
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queue: {
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position: 'end',
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scope: 'Control.Modal'
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},
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from: this.options.opacity,
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to: 0,
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duration: this.options.fadeDuration / 2
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});
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}else
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Control.Modal.overlay.hide();
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}
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}
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if(this.options.fade){
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if(Control.Modal.effects.containerAppear)
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Control.Modal.effects.containerAppear.cancel();
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Control.Modal.effects.containerFade = new Effect.Fade(Control.Modal.container,{
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queue: {
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position: 'front',
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scope: 'Control.Modal'
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},
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from: 1,
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to: 0,
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duration: this.options.fadeDuration / 2,
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afterFinish: function(){
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Control.Modal.container.update('');
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this.resetClassNameAndStyles();
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}.bind(this)
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});
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}else{
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Control.Modal.container.hide();
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Control.Modal.container.update('');
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this.resetClassNameAndStyles();
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}
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if(this.options.position == 'mouse')
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this.element.stopObserving('mousemove',this.mouseHoverListener);
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this.notify('afterClose');
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},
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resetClassNameAndStyles: function(){
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Control.Modal.overlay.removeClassName(this.options.overlayClassName);
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Control.Modal.container.removeClassName(this.options.containerClassName);
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Control.Modal.container.setStyle({
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height: null,
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width: null,
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top: null,
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left: null
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});
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},
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notify: function(event_name){
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try{
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if(this.options[event_name])
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return [this.options[event_name].apply(this.options[event_name],$A(arguments).slice(1))];
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}catch(e){
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if(e != $break)
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throw e;
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else
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return false;
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||||
}
|
||||
}
|
||||
});
|
||||
if(typeof(Object.Event) != 'undefined')
|
||||
Object.Event.extend(Control.Modal);
|
||||
Control.Modal.attachEvents();
|
||||
Reference in New Issue