/** * * Copyright 2005 Sabre Airline Solutions * * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this * file except in compliance with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software distributed under the * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, * either express or implied. See the License for the specific language governing permissions * and limitations under the License. **/ //-------------------- rico.js var Rico = { Version: '1.1rc1', prototypeVersion: parseFloat(Prototype.Version.split(".")[0] + "." + Prototype.Version.split(".")[1]) } /* if((typeof Prototype=='undefined') || Rico.prototypeVersion < 1.3) throw("Rico requires the Prototype JavaScript framework >= 1.3"); */ Rico.ArrayExtensions = new Array(); if (Object.prototype.extend) { Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Object.prototype.extend; }else{ Object.prototype.extend = function(object) { return Object.extend.apply(this, [this, object]); } Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Object.prototype.extend; } if (Array.prototype.push) { Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Array.prototype.push; } if (!Array.prototype.remove) { Array.prototype.remove = function(dx) { if( isNaN(dx) || dx > this.length ) return false; for( var i=0,n=0; i<this.length; i++ ) if( i != dx ) this[n++]=this[i]; this.length-=1; }; Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Array.prototype.remove; } if (!Array.prototype.removeItem) { Array.prototype.removeItem = function(item) { for ( var i = 0 ; i < this.length ; i++ ) if ( this[i] == item ) { this.remove(i); break; } }; Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Array.prototype.removeItem; } if (!Array.prototype.indices) { Array.prototype.indices = function() { var indexArray = new Array(); for ( index in this ) { var ignoreThis = false; for ( var i = 0 ; i < Rico.ArrayExtensions.length ; i++ ) { if ( this[index] == Rico.ArrayExtensions[i] ) { ignoreThis = true; break; } } if ( !ignoreThis ) indexArray[ indexArray.length ] = index; } return indexArray; } Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Array.prototype.indices; } // Create the loadXML method and xml getter for Mozilla if ( window.DOMParser && window.XMLSerializer && window.Node && Node.prototype && Node.prototype.__defineGetter__ ) { if (!Document.prototype.loadXML) { Document.prototype.loadXML = function (s) { var doc2 = (new DOMParser()).parseFromString(s, "text/xml"); while (this.hasChildNodes()) this.removeChild(this.lastChild); for (var i = 0; i < doc2.childNodes.length; i++) { this.appendChild(this.importNode(doc2.childNodes[i], true)); } }; } Document.prototype.__defineGetter__( "xml", function () { return (new XMLSerializer()).serializeToString(this); } ); } document.getElementsByTagAndClassName = function(tagName, className) { if ( tagName == null ) tagName = '*'; var children = document.getElementsByTagName(tagName) || document.all; var elements = new Array(); if ( className == null ) return children; for (var i = 0; i < children.length; i++) { var child = children[i]; var classNames = child.className.split(' '); for (var j = 0; j < classNames.length; j++) { if (classNames[j] == className) { elements.push(child); break; } } } return elements; } //-------------------- ricoAccordion.js Rico.Accordion = Class.create(); Rico.Accordion.prototype = { initialize: function(container, options) { this.container = $(container); this.lastExpandedTab = null; this.accordionTabs = new Array(); this.setOptions(options); this._attachBehaviors(); if(!container) return; this.container.style.borderBottom = '1px solid ' + this.options.borderColor; // validate onloadShowTab if (this.options.onLoadShowTab >= this.accordionTabs.length) this.options.onLoadShowTab = 0; // set the initial visual state... for ( var i=0 ; i < this.accordionTabs.length ; i++ ) { if (i != this.options.onLoadShowTab){ this.accordionTabs[i].collapse(); this.accordionTabs[i].content.style.display = 'none'; } } this.lastExpandedTab = this.accordionTabs[this.options.onLoadShowTab]; if (this.options.panelHeight == 'auto'){ var tabToCheck = (this.options.onloadShowTab === 0)? 1 : 0; var titleBarSize = parseInt(RicoUtil.getElementsComputedStyle(this.accordionTabs[tabToCheck].titleBar, 'height')); if (isNaN(titleBarSize)) titleBarSize = this.accordionTabs[tabToCheck].titleBar.offsetHeight; var totalTitleBarSize = this.accordionTabs.length * titleBarSize; var parentHeight = parseInt(RicoUtil.getElementsComputedStyle(this.container.parentNode, 'height')); if (isNaN(parentHeight)) parentHeight = this.container.parentNode.offsetHeight; this.options.panelHeight = parentHeight - totalTitleBarSize-2; } this.lastExpandedTab.content.style.height = this.options.panelHeight + "px"; this.lastExpandedTab.showExpanded(); this.lastExpandedTab.titleBar.style.fontWeight = this.options.expandedFontWeight; }, setOptions: function(options) { this.options = { expandedBg : '#63699c', hoverBg : '#63699c', collapsedBg : '#6b79a5', expandedTextColor : '#ffffff', expandedFontWeight : 'bold', hoverTextColor : '#ffffff', collapsedTextColor : '#ced7ef', collapsedFontWeight : 'normal', hoverTextColor : '#ffffff', borderColor : '#1f669b', panelHeight : 200, onHideTab : null, onShowTab : null, onLoadShowTab : 0 } Object.extend(this.options, options || {}); }, showTabByIndex: function( anIndex, animate ) { var doAnimate = arguments.length == 1 ? true : animate; this.showTab( this.accordionTabs[anIndex], doAnimate ); }, showTab: function( accordionTab, animate ) { var doAnimate = arguments.length == 1 ? true : animate; if ( this.options.onHideTab ) this.options.onHideTab(this.lastExpandedTab); this.lastExpandedTab.showCollapsed(); var accordion = this; var lastExpandedTab = this.lastExpandedTab; this.lastExpandedTab.content.style.height = (this.options.panelHeight - 1) + 'px'; accordionTab.content.style.display = ''; accordionTab.titleBar.style.fontWeight = this.options.expandedFontWeight; if ( doAnimate ) { new Effect.AccordionSize( this.lastExpandedTab.content, accordionTab.content, 1, this.options.panelHeight, 100, 10, { complete: function() {accordion.showTabDone(lastExpandedTab)} } ); this.lastExpandedTab = accordionTab; } else { this.lastExpandedTab.content.style.height = "1px"; accordionTab.content.style.height = this.options.panelHeight + "px"; this.lastExpandedTab = accordionTab; this.showTabDone(lastExpandedTab); } }, showTabDone: function(collapsedTab) { collapsedTab.content.style.display = 'none'; this.lastExpandedTab.showExpanded(); if ( this.options.onShowTab ) this.options.onShowTab(this.lastExpandedTab); }, _attachBehaviors: function() { var panels = this._getDirectChildrenByTag(this.container, 'DIV'); for ( var i = 0 ; i < panels.length ; i++ ) { var tabChildren = this._getDirectChildrenByTag(panels[i],'DIV'); if ( tabChildren.length != 2 ) continue; // unexpected var tabTitleBar = tabChildren[0]; var tabContentBox = tabChildren[1]; this.accordionTabs.push( new Rico.Accordion.Tab(this,tabTitleBar,tabContentBox) ); } }, _getDirectChildrenByTag: function(e, tagName) { var kids = new Array(); var allKids = e.childNodes; for( var i = 0 ; i < allKids.length ; i++ ) if ( allKids[i] && allKids[i].tagName && allKids[i].tagName == tagName ) kids.push(allKids[i]); return kids; } }; Rico.Accordion.Tab = Class.create(); Rico.Accordion.Tab.prototype = { initialize: function(accordion, titleBar, content) { this.accordion = accordion; this.titleBar = titleBar; this.content = content; this._attachBehaviors(); }, collapse: function() { this.showCollapsed(); this.content.style.height = "1px"; }, showCollapsed: function() { this.expanded = false; this.titleBar.style.backgroundColor = this.accordion.options.collapsedBg; this.titleBar.style.color = this.accordion.options.collapsedTextColor; this.titleBar.style.fontWeight = this.accordion.options.collapsedFontWeight; this.content.style.overflow = "hidden"; }, showExpanded: function() { this.expanded = true; this.titleBar.style.backgroundColor = this.accordion.options.expandedBg; this.titleBar.style.color = this.accordion.options.expandedTextColor; this.content.style.overflow = "visible"; }, titleBarClicked: function(e) { if ( this.accordion.lastExpandedTab == this ) return; this.accordion.showTab(this); }, hover: function(e) { this.titleBar.style.backgroundColor = this.accordion.options.hoverBg; this.titleBar.style.color = this.accordion.options.hoverTextColor; }, unhover: function(e) { if ( this.expanded ) { this.titleBar.style.backgroundColor = this.accordion.options.expandedBg; this.titleBar.style.color = this.accordion.options.expandedTextColor; } else { this.titleBar.style.backgroundColor = this.accordion.options.collapsedBg; this.titleBar.style.color = this.accordion.options.collapsedTextColor; } }, _attachBehaviors: function() { this.content.style.border = "1px solid " + this.accordion.options.borderColor; this.content.style.borderTopWidth = "0px"; this.content.style.borderBottomWidth = "0px"; this.content.style.margin = "0px"; this.titleBar.onclick = this.titleBarClicked.bindAsEventListener(this); this.titleBar.onmouseover = this.hover.bindAsEventListener(this); this.titleBar.onmouseout = this.unhover.bindAsEventListener(this); } }; //-------------------- ricoAjaxEngine.js /* Rico.AjaxEngine = Class.create(); Rico.AjaxEngine.prototype = { initialize: function() { this.ajaxElements = new Array(); this.ajaxObjects = new Array(); this.requestURLS = new Array(); this.options = {}; }, registerAjaxElement: function( anId, anElement ) { if ( !anElement ) anElement = $(anId); this.ajaxElements[anId] = anElement; }, registerAjaxObject: function( anId, anObject ) { this.ajaxObjects[anId] = anObject; }, registerRequest: function (requestLogicalName, requestURL) { this.requestURLS[requestLogicalName] = requestURL; }, sendRequest: function(requestName, options) { // Allow for backwards Compatibility if ( arguments.length >= 2 ) if (typeof arguments[1] == 'string') options = {parameters: this._createQueryString(arguments, 1)}; this.sendRequestWithData(requestName, null, options); }, sendRequestWithData: function(requestName, xmlDocument, options) { var requestURL = this.requestURLS[requestName]; if ( requestURL == null ) return; // Allow for backwards Compatibility if ( arguments.length >= 3 ) if (typeof arguments[2] == 'string') options.parameters = this._createQueryString(arguments, 2); new Ajax.Request(requestURL, this._requestOptions(options,xmlDocument)); }, sendRequestAndUpdate: function(requestName,container,options) { // Allow for backwards Compatibility if ( arguments.length >= 3 ) if (typeof arguments[2] == 'string') options.parameters = this._createQueryString(arguments, 2); this.sendRequestWithDataAndUpdate(requestName, null, container, options); }, sendRequestWithDataAndUpdate: function(requestName,xmlDocument,container,options) { var requestURL = this.requestURLS[requestName]; if ( requestURL == null ) return; // Allow for backwards Compatibility if ( arguments.length >= 4 ) if (typeof arguments[3] == 'string') options.parameters = this._createQueryString(arguments, 3); var updaterOptions = this._requestOptions(options,xmlDocument); // Turn off onComplete //updaterOptions.onComplete = null; new Ajax.Updater(container, requestURL, updaterOptions); }, // Private -- not part of intended engine API -------------------------------------------------------------------- _requestOptions: function(options,xmlDoc) { var requestHeaders = ['X-Rico-Version', Rico.Version ]; var sendMethod = 'post'; if ( xmlDoc == null ) if (Rico.prototypeVersion < 1.4) requestHeaders.push( 'Content-type', 'text/xml' ); else sendMethod = 'get'; (!options) ? options = {} : ''; // Check and keep any user onComplete functions if (options.onComplete) options.onRicoComplete = options.onComplete; // Fix onComplete if (options.overrideOnComplete) options.onComplete = options.overrideOnComplete; else options.onComplete = this._onRequestComplete.bind(this); // Set the default options and extend with any user options this.options = { requestHeaders: requestHeaders, parameters: options.parameters, postBody: xmlDoc, method: sendMethod, onComplete: options.onComplete }; // Set any user options: Object.extend(this.options, options); return this.options; }, _createQueryString: function( theArgs, offset ) { var queryString = "" for ( var i = offset ; i < theArgs.length ; i++ ) { if ( i != offset ) queryString += "&"; var anArg = theArgs[i]; if ( anArg.name != undefined && anArg.value != undefined ) { queryString += anArg.name + "=" + escape(anArg.value); } else { var ePos = anArg.indexOf('='); var argName = anArg.substring( 0, ePos ); var argValue = anArg.substring( ePos + 1 ); queryString += argName + "=" + escape(argValue); } } return queryString; }, _onRequestComplete : function(request) { if(!request) return; // User can set an onFailure option - which will be called by prototype if (request.status != 200) return; var response = request.responseXML.getElementsByTagName("ajax-response"); if (response == null || response.length != 1) return; this._processAjaxResponse( response[0].childNodes ); // Check if user has set a onComplete function var onRicoComplete = this.options.onRicoComplete; if (onRicoComplete != null) onRicoComplete(); }, _processAjaxResponse: function( xmlResponseElements ) { for ( var i = 0 ; i < xmlResponseElements.length ; i++ ) { var responseElement = xmlResponseElements[i]; // only process nodes of type element..... if ( responseElement.nodeType != 1 ) continue; var responseType = responseElement.getAttribute("type"); var responseId = responseElement.getAttribute("id"); if ( responseType == "object" ) this._processAjaxObjectUpdate( this.ajaxObjects[ responseId ], responseElement ); else if ( responseType == "element" ) this._processAjaxElementUpdate( this.ajaxElements[ responseId ], responseElement ); else alert('unrecognized AjaxResponse type : ' + responseType ); } }, _processAjaxObjectUpdate: function( ajaxObject, responseElement ) { ajaxObject.ajaxUpdate( responseElement ); }, _processAjaxElementUpdate: function( ajaxElement, responseElement ) { ajaxElement.innerHTML = RicoUtil.getContentAsString(responseElement); } } var ajaxEngine = new Rico.AjaxEngine(); */ //-------------------- ricoColor.js /*Rico.Color = Class.create(); Rico.Color.prototype = { initialize: function(red, green, blue) { this.rgb = { r: red, g : green, b : blue }; }, setRed: function(r) { this.rgb.r = r; }, setGreen: function(g) { this.rgb.g = g; }, setBlue: function(b) { this.rgb.b = b; }, setHue: function(h) { // get an HSB model, and set the new hue... var hsb = this.asHSB(); hsb.h = h; // convert back to RGB... this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, hsb.b); }, setSaturation: function(s) { // get an HSB model, and set the new hue... var hsb = this.asHSB(); hsb.s = s; // convert back to RGB and set values... this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, hsb.b); }, setBrightness: function(b) { // get an HSB model, and set the new hue... var hsb = this.asHSB(); hsb.b = b; // convert back to RGB and set values... this.rgb = Rico.Color.HSBtoRGB( hsb.h, hsb.s, hsb.b ); }, darken: function(percent) { var hsb = this.asHSB(); this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, Math.max(hsb.b - percent,0)); }, brighten: function(percent) { var hsb = this.asHSB(); this.rgb = Rico.Color.HSBtoRGB(hsb.h, hsb.s, Math.min(hsb.b + percent,1)); }, blend: function(other) { this.rgb.r = Math.floor((this.rgb.r + other.rgb.r)/2); this.rgb.g = Math.floor((this.rgb.g + other.rgb.g)/2); this.rgb.b = Math.floor((this.rgb.b + other.rgb.b)/2); }, isBright: function() { var hsb = this.asHSB(); return this.asHSB().b > 0.5; }, isDark: function() { return ! this.isBright(); }, asRGB: function() { return "rgb(" + this.rgb.r + "," + this.rgb.g + "," + this.rgb.b + ")"; }, asHex: function() { return "#" + this.rgb.r.toColorPart() + this.rgb.g.toColorPart() + this.rgb.b.toColorPart(); }, asHSB: function() { return Rico.Color.RGBtoHSB(this.rgb.r, this.rgb.g, this.rgb.b); }, toString: function() { return this.asHex(); } }; Rico.Color.createFromHex = function(hexCode) { if ( hexCode.indexOf('#') == 0 ) hexCode = hexCode.substring(1); var red = hexCode.substring(0,2); var green = hexCode.substring(2,4); var blue = hexCode.substring(4,6); return new Rico.Color( parseInt(red,16), parseInt(green,16), parseInt(blue,16) ); } /** * Factory method for creating a color from the background of * an HTML element. * Rico.Color.createColorFromBackground = function(elem) { var actualColor = RicoUtil.getElementsComputedStyle($(elem), "backgroundColor", "background-color"); if ( actualColor == "transparent" && elem.parent ) return Rico.Color.createColorFromBackground(elem.parent); if ( actualColor == null ) return new Rico.Color(255,255,255); if ( actualColor.indexOf("rgb(") == 0 ) { var colors = actualColor.substring(4, actualColor.length - 1 ); var colorArray = colors.split(","); return new Rico.Color( parseInt( colorArray[0] ), parseInt( colorArray[1] ), parseInt( colorArray[2] ) ); } else if ( actualColor.indexOf("#") == 0 ) { var redPart = parseInt(actualColor.substring(1,3), 16); var greenPart = parseInt(actualColor.substring(3,5), 16); var bluePart = parseInt(actualColor.substring(5), 16); return new Rico.Color( redPart, greenPart, bluePart ); } else return new Rico.Color(255,255,255); } Rico.Color.HSBtoRGB = function(hue, saturation, brightness) { var red = 0; var green = 0; var blue = 0; if (saturation == 0) { red = parseInt(brightness * 255.0 + 0.5); green = red; blue = red; } else { var h = (hue - Math.floor(hue)) * 6.0; var f = h - Math.floor(h); var p = brightness * (1.0 - saturation); var q = brightness * (1.0 - saturation * f); var t = brightness * (1.0 - (saturation * (1.0 - f))); switch (parseInt(h)) { case 0: red = (brightness * 255.0 + 0.5); green = (t * 255.0 + 0.5); blue = (p * 255.0 + 0.5); break; case 1: red = (q * 255.0 + 0.5); green = (brightness * 255.0 + 0.5); blue = (p * 255.0 + 0.5); break; case 2: red = (p * 255.0 + 0.5); green = (brightness * 255.0 + 0.5); blue = (t * 255.0 + 0.5); break; case 3: red = (p * 255.0 + 0.5); green = (q * 255.0 + 0.5); blue = (brightness * 255.0 + 0.5); break; case 4: red = (t * 255.0 + 0.5); green = (p * 255.0 + 0.5); blue = (brightness * 255.0 + 0.5); break; case 5: red = (brightness * 255.0 + 0.5); green = (p * 255.0 + 0.5); blue = (q * 255.0 + 0.5); break; } } return { r : parseInt(red), g : parseInt(green) , b : parseInt(blue) }; } Rico.Color.RGBtoHSB = function(r, g, b) { var hue; var saturaton; var brightness; var cmax = (r > g) ? r : g; if (b > cmax) cmax = b; var cmin = (r < g) ? r : g; if (b < cmin) cmin = b; brightness = cmax / 255.0; if (cmax != 0) saturation = (cmax - cmin)/cmax; else saturation = 0; if (saturation == 0) hue = 0; else { var redc = (cmax - r)/(cmax - cmin); var greenc = (cmax - g)/(cmax - cmin); var bluec = (cmax - b)/(cmax - cmin); if (r == cmax) hue = bluec - greenc; else if (g == cmax) hue = 2.0 + redc - bluec; else hue = 4.0 + greenc - redc; hue = hue / 6.0; if (hue < 0) hue = hue + 1.0; } return { h : hue, s : saturation, b : brightness }; } */ //-------------------- ricoCorner.js Rico.Corner = { round: function(e, options) { var e = $(e); this._setOptions(options); var color = this.options.color; if ( this.options.color == "fromElement" ) color = this._background(e); var bgColor = this.options.bgColor; if ( this.options.bgColor == "fromParent" ) bgColor = this._background(e.offsetParent); this._roundCornersImpl(e, color, bgColor); }, _roundCornersImpl: function(e, color, bgColor) { if(this.options.border) this._renderBorder(e,bgColor); if(this._isTopRounded()) this._roundTopCorners(e,color,bgColor); if(this._isBottomRounded()) this._roundBottomCorners(e,color,bgColor); }, _renderBorder: function(el,bgColor) { var borderValue = "1px solid " + this._borderColor(bgColor); var borderL = "border-left: " + borderValue; var borderR = "border-right: " + borderValue; var style = "style='" + borderL + ";" + borderR + "'"; el.innerHTML = "<div " + style + ">" + el.innerHTML + "</div>" }, _roundTopCorners: function(el, color, bgColor) { var corner = this._createCorner(bgColor); for(var i=0 ; i < this.options.numSlices ; i++ ) corner.appendChild(this._createCornerSlice(color,bgColor,i,"top")); el.style.paddingTop = 0; el.insertBefore(corner,el.firstChild); }, _roundBottomCorners: function(el, color, bgColor) { var corner = this._createCorner(bgColor); for(var i=(this.options.numSlices-1) ; i >= 0 ; i-- ) corner.appendChild(this._createCornerSlice(color,bgColor,i,"bottom")); el.style.paddingBottom = 0; el.appendChild(corner); }, _createCorner: function(bgColor) { var corner = document.createElement("div"); corner.style.backgroundColor = (this._isTransparent() ? "transparent" : bgColor); return corner; }, _createCornerSlice: function(color,bgColor, n, position) { var slice = document.createElement("span"); var inStyle = slice.style; inStyle.backgroundColor = color; inStyle.display = "block"; inStyle.height = "1px"; inStyle.overflow = "hidden"; inStyle.fontSize = "1px"; var borderColor = this._borderColor(color,bgColor); if ( this.options.border && n == 0 ) { inStyle.borderTopStyle = "solid"; inStyle.borderTopWidth = "1px"; inStyle.borderLeftWidth = "0px"; inStyle.borderRightWidth = "0px"; inStyle.borderBottomWidth = "0px"; inStyle.height = "0px"; // assumes css compliant box model inStyle.borderColor = borderColor; } else if(borderColor) { inStyle.borderColor = borderColor; inStyle.borderStyle = "solid"; inStyle.borderWidth = "0px 1px"; } if ( !this.options.compact && (n == (this.options.numSlices-1)) ) inStyle.height = "2px"; this._setMargin(slice, n, position); this._setBorder(slice, n, position); return slice; }, _setOptions: function(options) { this.options = { corners : "all", color : "fromElement", bgColor : "fromParent", blend : true, border : false, compact : false } Object.extend(this.options, options || {}); this.options.numSlices = this.options.compact ? 2 : 4; if ( this._isTransparent() ) this.options.blend = false; }, _whichSideTop: function() { if ( this._hasString(this.options.corners, "all", "top") ) return ""; if ( this.options.corners.indexOf("tl") >= 0 && this.options.corners.indexOf("tr") >= 0 ) return ""; if (this.options.corners.indexOf("tl") >= 0) return "left"; else if (this.options.corners.indexOf("tr") >= 0) return "right"; return ""; }, _whichSideBottom: function() { if ( this._hasString(this.options.corners, "all", "bottom") ) return ""; if ( this.options.corners.indexOf("bl")>=0 && this.options.corners.indexOf("br")>=0 ) return ""; if(this.options.corners.indexOf("bl") >=0) return "left"; else if(this.options.corners.indexOf("br")>=0) return "right"; return ""; }, _borderColor : function(color,bgColor) { if ( color == "transparent" ) return bgColor; else if ( this.options.border ) return this.options.border; else if ( this.options.blend ) return this._blend( bgColor, color ); else return ""; }, _setMargin: function(el, n, corners) { var marginSize = this._marginSize(n); var whichSide = corners == "top" ? this._whichSideTop() : this._whichSideBottom(); if ( whichSide == "left" ) { el.style.marginLeft = marginSize + "px"; el.style.marginRight = "0px"; } else if ( whichSide == "right" ) { el.style.marginRight = marginSize + "px"; el.style.marginLeft = "0px"; } else { el.style.marginLeft = marginSize + "px"; el.style.marginRight = marginSize + "px"; } }, _setBorder: function(el,n,corners) { var borderSize = this._borderSize(n); var whichSide = corners == "top" ? this._whichSideTop() : this._whichSideBottom(); if ( whichSide == "left" ) { el.style.borderLeftWidth = borderSize + "px"; el.style.borderRightWidth = "0px"; } else if ( whichSide == "right" ) { el.style.borderRightWidth = borderSize + "px"; el.style.borderLeftWidth = "0px"; } else { el.style.borderLeftWidth = borderSize + "px"; el.style.borderRightWidth = borderSize + "px"; } if (this.options.border != false) el.style.borderLeftWidth = borderSize + "px"; el.style.borderRightWidth = borderSize + "px"; }, _marginSize: function(n) { if ( this._isTransparent() ) return 0; var marginSizes = [ 5, 3, 2, 1 ]; var blendedMarginSizes = [ 3, 2, 1, 0 ]; var compactMarginSizes = [ 2, 1 ]; var smBlendedMarginSizes = [ 1, 0 ]; if ( this.options.compact && this.options.blend ) return smBlendedMarginSizes[n]; else if ( this.options.compact ) return compactMarginSizes[n]; else if ( this.options.blend ) return blendedMarginSizes[n]; else return marginSizes[n]; }, _borderSize: function(n) { var transparentBorderSizes = [ 5, 3, 2, 1 ]; var blendedBorderSizes = [ 2, 1, 1, 1 ]; var compactBorderSizes = [ 1, 0 ]; var actualBorderSizes = [ 0, 2, 0, 0 ]; if ( this.options.compact && (this.options.blend || this._isTransparent()) ) return 1; else if ( this.options.compact ) return compactBorderSizes[n]; else if ( this.options.blend ) return blendedBorderSizes[n]; else if ( this.options.border ) return actualBorderSizes[n]; else if ( this._isTransparent() ) return transparentBorderSizes[n]; return 0; }, _hasString: function(str) { for(var i=1 ; i<arguments.length ; i++) if (str.indexOf(arguments[i]) >= 0) return true; return false; }, _blend: function(c1, c2) { var cc1 = Rico.Color.createFromHex(c1); cc1.blend(Rico.Color.createFromHex(c2)); return cc1; }, _background: function(el) { try { return Rico.Color.createColorFromBackground(el).asHex(); } catch(err) { return "#ffffff"; } }, _isTransparent: function() { return this.options.color == "transparent"; }, _isTopRounded: function() { return this._hasString(this.options.corners, "all", "top", "tl", "tr"); }, _isBottomRounded: function() { return this._hasString(this.options.corners, "all", "bottom", "bl", "br"); }, _hasSingleTextChild: function(el) { return el.childNodes.length == 1 && el.childNodes[0].nodeType == 3; } } //-------------------- ricoDragAndDrop.js /* Rico.DragAndDrop = Class.create(); Rico.DragAndDrop.prototype = { initialize: function() { this.dropZones = new Array(); this.draggables = new Array(); this.currentDragObjects = new Array(); this.dragElement = null; this.lastSelectedDraggable = null; this.currentDragObjectVisible = false; this.interestedInMotionEvents = false; this._mouseDown = this._mouseDownHandler.bindAsEventListener(this); this._mouseMove = this._mouseMoveHandler.bindAsEventListener(this); this._mouseUp = this._mouseUpHandler.bindAsEventListener(this); }, registerDropZone: function(aDropZone) { this.dropZones[ this.dropZones.length ] = aDropZone; }, deregisterDropZone: function(aDropZone) { var newDropZones = new Array(); var j = 0; for ( var i = 0 ; i < this.dropZones.length ; i++ ) { if ( this.dropZones[i] != aDropZone ) newDropZones[j++] = this.dropZones[i]; } this.dropZones = newDropZones; }, clearDropZones: function() { this.dropZones = new Array(); }, registerDraggable: function( aDraggable ) { this.draggables[ this.draggables.length ] = aDraggable; this._addMouseDownHandler( aDraggable ); }, clearSelection: function() { for ( var i = 0 ; i < this.currentDragObjects.length ; i++ ) this.currentDragObjects[i].deselect(); this.currentDragObjects = new Array(); this.lastSelectedDraggable = null; }, hasSelection: function() { return this.currentDragObjects.length > 0; }, setStartDragFromElement: function( e, mouseDownElement ) { this.origPos = RicoUtil.toDocumentPosition(mouseDownElement); this.startx = e.screenX - this.origPos.x this.starty = e.screenY - this.origPos.y //this.startComponentX = e.layerX ? e.layerX : e.offsetX; //this.startComponentY = e.layerY ? e.layerY : e.offsetY; //this.adjustedForDraggableSize = false; this.interestedInMotionEvents = this.hasSelection(); this._terminateEvent(e); }, updateSelection: function( draggable, extendSelection ) { if ( ! extendSelection ) this.clearSelection(); if ( draggable.isSelected() ) { this.currentDragObjects.removeItem(draggable); draggable.deselect(); if ( draggable == this.lastSelectedDraggable ) this.lastSelectedDraggable = null; } else { this.currentDragObjects[ this.currentDragObjects.length ] = draggable; draggable.select(); this.lastSelectedDraggable = draggable; } }, _mouseDownHandler: function(e) { if ( arguments.length == 0 ) e = event; // if not button 1 ignore it... var nsEvent = e.which != undefined; if ( (nsEvent && e.which != 1) || (!nsEvent && e.button != 1)) return; var eventTarget = e.target ? e.target : e.srcElement; var draggableObject = eventTarget.draggable; var candidate = eventTarget; while (draggableObject == null && candidate.parentNode) { candidate = candidate.parentNode; draggableObject = candidate.draggable; } if ( draggableObject == null ) return; this.updateSelection( draggableObject, e.ctrlKey ); // clear the drop zones postion cache... if ( this.hasSelection() ) for ( var i = 0 ; i < this.dropZones.length ; i++ ) this.dropZones[i].clearPositionCache(); this.setStartDragFromElement( e, draggableObject.getMouseDownHTMLElement() ); }, _mouseMoveHandler: function(e) { var nsEvent = e.which != undefined; if ( !this.interestedInMotionEvents ) { //this._terminateEvent(e); return; } if ( ! this.hasSelection() ) return; if ( ! this.currentDragObjectVisible ) this._startDrag(e); if ( !this.activatedDropZones ) this._activateRegisteredDropZones(); //if ( !this.adjustedForDraggableSize ) // this._adjustForDraggableSize(e); this._updateDraggableLocation(e); this._updateDropZonesHover(e); this._terminateEvent(e); }, _makeDraggableObjectVisible: function(e) { if ( !this.hasSelection() ) return; var dragElement; if ( this.currentDragObjects.length > 1 ) dragElement = this.currentDragObjects[0].getMultiObjectDragGUI(this.currentDragObjects); else dragElement = this.currentDragObjects[0].getSingleObjectDragGUI(); // go ahead and absolute position it... if ( RicoUtil.getElementsComputedStyle(dragElement, "position") != "absolute" ) dragElement.style.position = "absolute"; // need to parent him into the document... if ( dragElement.parentNode == null || dragElement.parentNode.nodeType == 11 ) document.body.appendChild(dragElement); this.dragElement = dragElement; this._updateDraggableLocation(e); this.currentDragObjectVisible = true; }, /** _adjustForDraggableSize: function(e) { var dragElementWidth = this.dragElement.offsetWidth; var dragElementHeight = this.dragElement.offsetHeight; if ( this.startComponentX > dragElementWidth ) this.startx -= this.startComponentX - dragElementWidth + 2; if ( e.offsetY ) { if ( this.startComponentY > dragElementHeight ) this.starty -= this.startComponentY - dragElementHeight + 2; } this.adjustedForDraggableSize = true; }, **/ /* _updateDraggableLocation: function(e) { var dragObjectStyle = this.dragElement.style; dragObjectStyle.left = (e.screenX - this.startx) + "px" dragObjectStyle.top = (e.screenY - this.starty) + "px"; }, _updateDropZonesHover: function(e) { var n = this.dropZones.length; for ( var i = 0 ; i < n ; i++ ) { if ( ! this._mousePointInDropZone( e, this.dropZones[i] ) ) this.dropZones[i].hideHover(); } for ( var i = 0 ; i < n ; i++ ) { if ( this._mousePointInDropZone( e, this.dropZones[i] ) ) { if ( this.dropZones[i].canAccept(this.currentDragObjects) ) this.dropZones[i].showHover(); } } }, _startDrag: function(e) { for ( var i = 0 ; i < this.currentDragObjects.length ; i++ ) this.currentDragObjects[i].startDrag(); this._makeDraggableObjectVisible(e); }, _mouseUpHandler: function(e) { if ( ! this.hasSelection() ) return; var nsEvent = e.which != undefined; if ( (nsEvent && e.which != 1) || (!nsEvent && e.button != 1)) return; this.interestedInMotionEvents = false; if ( this.dragElement == null ) { this._terminateEvent(e); return; } if ( this._placeDraggableInDropZone(e) ) this._completeDropOperation(e); else { this._terminateEvent(e); new Effect.Position( this.dragElement, this.origPos.x, this.origPos.y, 200, 20, { complete : this._doCancelDragProcessing.bind(this) } ); } Event.stopObserving(document.body, "mousemove", this._mouseMove); Event.stopObserving(document.body, "mouseup", this._mouseUp); }, _retTrue: function () { return true; }, _completeDropOperation: function(e) { if ( this.dragElement != this.currentDragObjects[0].getMouseDownHTMLElement() ) { if ( this.dragElement.parentNode != null ) this.dragElement.parentNode.removeChild(this.dragElement); } this._deactivateRegisteredDropZones(); this._endDrag(); this.clearSelection(); this.dragElement = null; this.currentDragObjectVisible = false; this._terminateEvent(e); }, _doCancelDragProcessing: function() { this._cancelDrag(); if ( this.dragElement != this.currentDragObjects[0].getMouseDownHTMLElement() && this.dragElement) if ( this.dragElement.parentNode != null ) this.dragElement.parentNode.removeChild(this.dragElement); this._deactivateRegisteredDropZones(); this.dragElement = null; this.currentDragObjectVisible = false; }, _placeDraggableInDropZone: function(e) { var foundDropZone = false; var n = this.dropZones.length; for ( var i = 0 ; i < n ; i++ ) { if ( this._mousePointInDropZone( e, this.dropZones[i] ) ) { if ( this.dropZones[i].canAccept(this.currentDragObjects) ) { this.dropZones[i].hideHover(); this.dropZones[i].accept(this.currentDragObjects); foundDropZone = true; break; } } } return foundDropZone; }, _cancelDrag: function() { for ( var i = 0 ; i < this.currentDragObjects.length ; i++ ) this.currentDragObjects[i].cancelDrag(); }, _endDrag: function() { for ( var i = 0 ; i < this.currentDragObjects.length ; i++ ) this.currentDragObjects[i].endDrag(); }, _mousePointInDropZone: function( e, dropZone ) { var absoluteRect = dropZone.getAbsoluteRect(); return e.clientX > absoluteRect.left && e.clientX < absoluteRect.right && e.clientY > absoluteRect.top && e.clientY < absoluteRect.bottom; }, _addMouseDownHandler: function( aDraggable ) { htmlElement = aDraggable.getMouseDownHTMLElement(); if ( htmlElement != null ) { htmlElement.draggable = aDraggable; Event.observe(htmlElement , "mousedown", this._onmousedown.bindAsEventListener(this)); Event.observe(htmlElement, "mousedown", this._mouseDown); } }, _activateRegisteredDropZones: function() { var n = this.dropZones.length; for ( var i = 0 ; i < n ; i++ ) { var dropZone = this.dropZones[i]; if ( dropZone.canAccept(this.currentDragObjects) ) dropZone.activate(); } this.activatedDropZones = true; }, _deactivateRegisteredDropZones: function() { var n = this.dropZones.length; for ( var i = 0 ; i < n ; i++ ) this.dropZones[i].deactivate(); this.activatedDropZones = false; }, _onmousedown: function () { Event.observe(document.body, "mousemove", this._mouseMove); Event.observe(document.body, "mouseup", this._mouseUp); }, _terminateEvent: function(e) { if ( e.stopPropagation != undefined ) e.stopPropagation(); else if ( e.cancelBubble != undefined ) e.cancelBubble = true; if ( e.preventDefault != undefined ) e.preventDefault(); else e.returnValue = false; } } Rico.Draggable = Class.create(); Rico.Draggable.prototype = { initialize: function( type, htmlElement ) { this.type = type; this.htmlElement = $(htmlElement); this.selected = false; }, /** * Returns the HTML element that should have a mouse down event * added to it in order to initiate a drag operation * **//* getMouseDownHTMLElement: function() { return this.htmlElement; }, select: function() { this.selected = true; if ( this.showingSelected ) return; var htmlElement = this.getMouseDownHTMLElement(); var color = Rico.Color.createColorFromBackground(htmlElement); color.isBright() ? color.darken(0.033) : color.brighten(0.033); this.saveBackground = RicoUtil.getElementsComputedStyle(htmlElement, "backgroundColor", "background-color"); htmlElement.style.backgroundColor = color.asHex(); this.showingSelected = true; }, deselect: function() { this.selected = false; if ( !this.showingSelected ) return; var htmlElement = this.getMouseDownHTMLElement(); htmlElement.style.backgroundColor = this.saveBackground; this.showingSelected = false; }, isSelected: function() { return this.selected; }, startDrag: function() { }, cancelDrag: function() { }, endDrag: function() { }, getSingleObjectDragGUI: function() { return this.htmlElement; }, getMultiObjectDragGUI: function( draggables ) { return this.htmlElement; }, getDroppedGUI: function() { return this.htmlElement; }, toString: function() { return this.type + ":" + this.htmlElement + ":"; } } Rico.Dropzone = Class.create(); Rico.Dropzone.prototype = { initialize: function( htmlElement ) { this.htmlElement = $(htmlElement); this.absoluteRect = null; }, getHTMLElement: function() { return this.htmlElement; }, clearPositionCache: function() { this.absoluteRect = null; }, getAbsoluteRect: function() { if ( this.absoluteRect == null ) { var htmlElement = this.getHTMLElement(); var pos = RicoUtil.toViewportPosition(htmlElement); this.absoluteRect = { top: pos.y, left: pos.x, bottom: pos.y + htmlElement.offsetHeight, right: pos.x + htmlElement.offsetWidth }; } return this.absoluteRect; }, activate: function() { var htmlElement = this.getHTMLElement(); if (htmlElement == null || this.showingActive) return; this.showingActive = true; this.saveBackgroundColor = htmlElement.style.backgroundColor; var fallbackColor = "#ffea84"; var currentColor = Rico.Color.createColorFromBackground(htmlElement); if ( currentColor == null ) htmlElement.style.backgroundColor = fallbackColor; else { currentColor.isBright() ? currentColor.darken(0.2) : currentColor.brighten(0.2); htmlElement.style.backgroundColor = currentColor.asHex(); } }, deactivate: function() { var htmlElement = this.getHTMLElement(); if (htmlElement == null || !this.showingActive) return; htmlElement.style.backgroundColor = this.saveBackgroundColor; this.showingActive = false; this.saveBackgroundColor = null; }, showHover: function() { var htmlElement = this.getHTMLElement(); if ( htmlElement == null || this.showingHover ) return; this.saveBorderWidth = htmlElement.style.borderWidth; this.saveBorderStyle = htmlElement.style.borderStyle; this.saveBorderColor = htmlElement.style.borderColor; this.showingHover = true; htmlElement.style.borderWidth = "1px"; htmlElement.style.borderStyle = "solid"; //htmlElement.style.borderColor = "#ff9900"; htmlElement.style.borderColor = "#ffff00"; }, hideHover: function() { var htmlElement = this.getHTMLElement(); if ( htmlElement == null || !this.showingHover ) return; htmlElement.style.borderWidth = this.saveBorderWidth; htmlElement.style.borderStyle = this.saveBorderStyle; htmlElement.style.borderColor = this.saveBorderColor; this.showingHover = false; }, canAccept: function(draggableObjects) { return true; }, accept: function(draggableObjects) { var htmlElement = this.getHTMLElement(); if ( htmlElement == null ) return; n = draggableObjects.length; for ( var i = 0 ; i < n ; i++ ) { var theGUI = draggableObjects[i].getDroppedGUI(); if ( RicoUtil.getElementsComputedStyle( theGUI, "position" ) == "absolute" ) { theGUI.style.position = "static"; theGUI.style.top = ""; theGUI.style.top = ""; } htmlElement.appendChild(theGUI); } } } var dndMgr = new Rico.DragAndDrop(); //-------------------- ricoDraggable.js Rico.Draggable = Class.create(); Rico.Draggable.prototype = { initialize: function( type, htmlElement ) { this.type = type; this.htmlElement = $(htmlElement); this.selected = false; }, /** * Returns the HTML element that should have a mouse down event * added to it in order to initiate a drag operation * **//* getMouseDownHTMLElement: function() { return this.htmlElement; }, select: function() { this.selected = true; if ( this.showingSelected ) return; var htmlElement = this.getMouseDownHTMLElement(); var color = Rico.Color.createColorFromBackground(htmlElement); color.isBright() ? color.darken(0.033) : color.brighten(0.033); this.saveBackground = RicoUtil.getElementsComputedStyle(htmlElement, "backgroundColor", "background-color"); htmlElement.style.backgroundColor = color.asHex(); this.showingSelected = true; }, deselect: function() { this.selected = false; if ( !this.showingSelected ) return; var htmlElement = this.getMouseDownHTMLElement(); htmlElement.style.backgroundColor = this.saveBackground; this.showingSelected = false; }, isSelected: function() { return this.selected; }, startDrag: function() { }, cancelDrag: function() { }, endDrag: function() { }, getSingleObjectDragGUI: function() { return this.htmlElement; }, getMultiObjectDragGUI: function( draggables ) { return this.htmlElement; }, getDroppedGUI: function() { return this.htmlElement; }, toString: function() { return this.type + ":" + this.htmlElement + ":"; } } //-------------------- ricoDropzone.js Rico.Dropzone = Class.create(); Rico.Dropzone.prototype = { initialize: function( htmlElement ) { this.htmlElement = $(htmlElement); this.absoluteRect = null; }, getHTMLElement: function() { return this.htmlElement; }, clearPositionCache: function() { this.absoluteRect = null; }, getAbsoluteRect: function() { if ( this.absoluteRect == null ) { var htmlElement = this.getHTMLElement(); var pos = RicoUtil.toViewportPosition(htmlElement); this.absoluteRect = { top: pos.y, left: pos.x, bottom: pos.y + htmlElement.offsetHeight, right: pos.x + htmlElement.offsetWidth }; } return this.absoluteRect; }, activate: function() { var htmlElement = this.getHTMLElement(); if (htmlElement == null || this.showingActive) return; this.showingActive = true; this.saveBackgroundColor = htmlElement.style.backgroundColor; var fallbackColor = "#ffea84"; var currentColor = Rico.Color.createColorFromBackground(htmlElement); if ( currentColor == null ) htmlElement.style.backgroundColor = fallbackColor; else { currentColor.isBright() ? currentColor.darken(0.2) : currentColor.brighten(0.2); htmlElement.style.backgroundColor = currentColor.asHex(); } }, deactivate: function() { var htmlElement = this.getHTMLElement(); if (htmlElement == null || !this.showingActive) return; htmlElement.style.backgroundColor = this.saveBackgroundColor; this.showingActive = false; this.saveBackgroundColor = null; }, showHover: function() { var htmlElement = this.getHTMLElement(); if ( htmlElement == null || this.showingHover ) return; this.saveBorderWidth = htmlElement.style.borderWidth; this.saveBorderStyle = htmlElement.style.borderStyle; this.saveBorderColor = htmlElement.style.borderColor; this.showingHover = true; htmlElement.style.borderWidth = "1px"; htmlElement.style.borderStyle = "solid"; //htmlElement.style.borderColor = "#ff9900"; htmlElement.style.borderColor = "#ffff00"; }, hideHover: function() { var htmlElement = this.getHTMLElement(); if ( htmlElement == null || !this.showingHover ) return; htmlElement.style.borderWidth = this.saveBorderWidth; htmlElement.style.borderStyle = this.saveBorderStyle; htmlElement.style.borderColor = this.saveBorderColor; this.showingHover = false; }, canAccept: function(draggableObjects) { return true; }, accept: function(draggableObjects) { var htmlElement = this.getHTMLElement(); if ( htmlElement == null ) return; n = draggableObjects.length; for ( var i = 0 ; i < n ; i++ ) { var theGUI = draggableObjects[i].getDroppedGUI(); if ( RicoUtil.getElementsComputedStyle( theGUI, "position" ) == "absolute" ) { theGUI.style.position = "static"; theGUI.style.top = ""; theGUI.style.top = ""; } htmlElement.appendChild(theGUI); } } } */ //-------------------- ricoEffect.js /** * Use the Effect namespace for effects. If using scriptaculous effects * this will already be defined, otherwise we'll just create an empty * object for it... **/ if ( window.Effect == undefined ) Effect = {}; Effect.SizeAndPosition = Class.create(); Effect.SizeAndPosition.prototype = { initialize: function(element, x, y, w, h, duration, steps, options) { this.element = $(element); this.x = x; this.y = y; this.w = w; this.h = h; this.duration = duration; this.steps = steps; this.options = arguments[7] || {}; this.sizeAndPosition(); }, sizeAndPosition: function() { if (this.isFinished()) { if(this.options.complete) this.options.complete(this); return; } if (this.timer) clearTimeout(this.timer); var stepDuration = Math.round(this.duration/this.steps) ; // Get original values: x,y = top left corner; w,h = width height var currentX = this.element.offsetLeft; var currentY = this.element.offsetTop; var currentW = this.element.offsetWidth; var currentH = this.element.offsetHeight; // If values not set, or zero, we do not modify them, and take original as final as well this.x = (this.x) ? this.x : currentX; this.y = (this.y) ? this.y : currentY; this.w = (this.w) ? this.w : currentW; this.h = (this.h) ? this.h : currentH; // how much do we need to modify our values for each step? var difX = this.steps > 0 ? (this.x - currentX)/this.steps : 0; var difY = this.steps > 0 ? (this.y - currentY)/this.steps : 0; var difW = this.steps > 0 ? (this.w - currentW)/this.steps : 0; var difH = this.steps > 0 ? (this.h - currentH)/this.steps : 0; this.moveBy(difX, difY); this.resizeBy(difW, difH); this.duration -= stepDuration; this.steps--; this.timer = setTimeout(this.sizeAndPosition.bind(this), stepDuration); }, isFinished: function() { return this.steps <= 0; }, moveBy: function( difX, difY ) { var currentLeft = this.element.offsetLeft; var currentTop = this.element.offsetTop; var intDifX = parseInt(difX); var intDifY = parseInt(difY); var style = this.element.style; if ( intDifX != 0 ) style.left = (currentLeft + intDifX) + "px"; if ( intDifY != 0 ) style.top = (currentTop + intDifY) + "px"; }, resizeBy: function( difW, difH ) { var currentWidth = this.element.offsetWidth; var currentHeight = this.element.offsetHeight; var intDifW = parseInt(difW); var intDifH = parseInt(difH); var style = this.element.style; if ( intDifW != 0 ) style.width = (currentWidth + intDifW) + "px"; if ( intDifH != 0 ) style.height = (currentHeight + intDifH) + "px"; } } Effect.Size = Class.create(); Effect.Size.prototype = { initialize: function(element, w, h, duration, steps, options) { new Effect.SizeAndPosition(element, null, null, w, h, duration, steps, options); } } Effect.Position = Class.create(); Effect.Position.prototype = { initialize: function(element, x, y, duration, steps, options) { new Effect.SizeAndPosition(element, x, y, null, null, duration, steps, options); } } Effect.Round = Class.create(); Effect.Round.prototype = { initialize: function(tagName, className, options) { var elements = document.getElementsByTagAndClassName(tagName,className); for ( var i = 0 ; i < elements.length ; i++ ) Rico.Corner.round( elements[i], options ); } }; Effect.FadeTo = Class.create(); Effect.FadeTo.prototype = { initialize: function( element, opacity, duration, steps, options) { this.element = $(element); this.opacity = opacity; this.duration = duration; this.steps = steps; this.options = arguments[4] || {}; this.fadeTo(); }, fadeTo: function() { if (this.isFinished()) { if(this.options.complete) this.options.complete(this); return; } if (this.timer) clearTimeout(this.timer); var stepDuration = Math.round(this.duration/this.steps) ; var currentOpacity = this.getElementOpacity(); var delta = this.steps > 0 ? (this.opacity - currentOpacity)/this.steps : 0; this.changeOpacityBy(delta); this.duration -= stepDuration; this.steps--; this.timer = setTimeout(this.fadeTo.bind(this), stepDuration); }, changeOpacityBy: function(v) { var currentOpacity = this.getElementOpacity(); var newOpacity = Math.max(0, Math.min(currentOpacity+v, 1)); this.element.ricoOpacity = newOpacity; this.element.style.filter = "alpha(opacity:"+Math.round(newOpacity*100)+")"; this.element.style.opacity = newOpacity; /*//*/; }, isFinished: function() { return this.steps <= 0; }, getElementOpacity: function() { if ( this.element.ricoOpacity == undefined ) { var opacity = RicoUtil.getElementsComputedStyle(this.element, 'opacity'); this.element.ricoOpacity = opacity != undefined ? opacity : 1.0; } return parseFloat(this.element.ricoOpacity); } } Effect.AccordionSize = Class.create(); Effect.AccordionSize.prototype = { initialize: function(e1, e2, start, end, duration, steps, options) { this.e1 = $(e1); this.e2 = $(e2); this.start = start; this.end = end; this.duration = duration; this.steps = steps; this.options = arguments[6] || {}; this.accordionSize(); }, accordionSize: function() { if (this.isFinished()) { // just in case there are round errors or such... this.e1.style.height = this.start + "px"; this.e2.style.height = this.end + "px"; if(this.options.complete) this.options.complete(this); return; } if (this.timer) clearTimeout(this.timer); var stepDuration = Math.round(this.duration/this.steps) ; var diff = this.steps > 0 ? (parseInt(this.e1.offsetHeight) - this.start)/this.steps : 0; this.resizeBy(diff); this.duration -= stepDuration; this.steps--; this.timer = setTimeout(this.accordionSize.bind(this), stepDuration); }, isFinished: function() { return this.steps <= 0; }, resizeBy: function(diff) { var h1Height = this.e1.offsetHeight; var h2Height = this.e2.offsetHeight; var intDiff = parseInt(diff); if ( diff != 0 ) { this.e1.style.height = (h1Height - intDiff) + "px"; this.e2.style.height = (h2Height + intDiff) + "px"; } } }; //-------------------- ricoEffects.js /** * Use the Effect namespace for effects. If using scriptaculous effects * this will already be defined, otherwise we'll just create an empty * object for it... **/ if ( window.Effect == undefined ) Effect = {}; Effect.SizeAndPosition = Class.create(); Effect.SizeAndPosition.prototype = { initialize: function(element, x, y, w, h, duration, steps, options) { this.element = $(element); this.x = x; this.y = y; this.w = w; this.h = h; this.duration = duration; this.steps = steps; this.options = arguments[7] || {}; this.sizeAndPosition(); }, sizeAndPosition: function() { if (this.isFinished()) { if(this.options.complete) this.options.complete(this); return; } if (this.timer) clearTimeout(this.timer); var stepDuration = Math.round(this.duration/this.steps) ; // Get original values: x,y = top left corner; w,h = width height var currentX = this.element.offsetLeft; var currentY = this.element.offsetTop; var currentW = this.element.offsetWidth; var currentH = this.element.offsetHeight; // If values not set, or zero, we do not modify them, and take original as final as well this.x = (this.x) ? this.x : currentX; this.y = (this.y) ? this.y : currentY; this.w = (this.w) ? this.w : currentW; this.h = (this.h) ? this.h : currentH; // how much do we need to modify our values for each step? var difX = this.steps > 0 ? (this.x - currentX)/this.steps : 0; var difY = this.steps > 0 ? (this.y - currentY)/this.steps : 0; var difW = this.steps > 0 ? (this.w - currentW)/this.steps : 0; var difH = this.steps > 0 ? (this.h - currentH)/this.steps : 0; this.moveBy(difX, difY); this.resizeBy(difW, difH); this.duration -= stepDuration; this.steps--; this.timer = setTimeout(this.sizeAndPosition.bind(this), stepDuration); }, isFinished: function() { return this.steps <= 0; }, moveBy: function( difX, difY ) { var currentLeft = this.element.offsetLeft; var currentTop = this.element.offsetTop; var intDifX = parseInt(difX); var intDifY = parseInt(difY); var style = this.element.style; if ( intDifX != 0 ) style.left = (currentLeft + intDifX) + "px"; if ( intDifY != 0 ) style.top = (currentTop + intDifY) + "px"; }, resizeBy: function( difW, difH ) { var currentWidth = this.element.offsetWidth; var currentHeight = this.element.offsetHeight; var intDifW = parseInt(difW); var intDifH = parseInt(difH); var style = this.element.style; if ( intDifW != 0 ) style.width = (currentWidth + intDifW) + "px"; if ( intDifH != 0 ) style.height = (currentHeight + intDifH) + "px"; } } Effect.Size = Class.create(); Effect.Size.prototype = { initialize: function(element, w, h, duration, steps, options) { new Effect.SizeAndPosition(element, null, null, w, h, duration, steps, options); } } Effect.Position = Class.create(); Effect.Position.prototype = { initialize: function(element, x, y, duration, steps, options) { new Effect.SizeAndPosition(element, x, y, null, null, duration, steps, options); } } Effect.Round = Class.create(); Effect.Round.prototype = { initialize: function(tagName, className, options) { var elements = document.getElementsByTagAndClassName(tagName,className); for ( var i = 0 ; i < elements.length ; i++ ) Rico.Corner.round( elements[i], options ); } }; Effect.FadeTo = Class.create(); Effect.FadeTo.prototype = { initialize: function( element, opacity, duration, steps, options) { this.element = $(element); this.opacity = opacity; this.duration = duration; this.steps = steps; this.options = arguments[4] || {}; this.fadeTo(); }, fadeTo: function() { if (this.isFinished()) { if(this.options.complete) this.options.complete(this); return; } if (this.timer) clearTimeout(this.timer); var stepDuration = Math.round(this.duration/this.steps) ; var currentOpacity = this.getElementOpacity(); var delta = this.steps > 0 ? (this.opacity - currentOpacity)/this.steps : 0; this.changeOpacityBy(delta); this.duration -= stepDuration; this.steps--; this.timer = setTimeout(this.fadeTo.bind(this), stepDuration); }, changeOpacityBy: function(v) { var currentOpacity = this.getElementOpacity(); var newOpacity = Math.max(0, Math.min(currentOpacity+v, 1)); this.element.ricoOpacity = newOpacity; this.element.style.filter = "alpha(opacity:"+Math.round(newOpacity*100)+")"; this.element.style.opacity = newOpacity; /*//*/; }, isFinished: function() { return this.steps <= 0; }, getElementOpacity: function() { if ( this.element.ricoOpacity == undefined ) { var opacity = RicoUtil.getElementsComputedStyle(this.element, 'opacity'); this.element.ricoOpacity = opacity != undefined ? opacity : 1.0; } return parseFloat(this.element.ricoOpacity); } } Effect.AccordionSize = Class.create(); Effect.AccordionSize.prototype = { initialize: function(e1, e2, start, end, duration, steps, options) { this.e1 = $(e1); this.e2 = $(e2); this.start = start; this.end = end; this.duration = duration; this.steps = steps; this.options = arguments[6] || {}; this.accordionSize(); }, accordionSize: function() { if (this.isFinished()) { // just in case there are round errors or such... this.e1.style.height = this.start + "px"; this.e2.style.height = this.end + "px"; if(this.options.complete) this.options.complete(this); return; } if (this.timer) clearTimeout(this.timer); var stepDuration = Math.round(this.duration/this.steps) ; var diff = this.steps > 0 ? (parseInt(this.e1.offsetHeight) - this.start)/this.steps : 0; this.resizeBy(diff); this.duration -= stepDuration; this.steps--; this.timer = setTimeout(this.accordionSize.bind(this), stepDuration); }, isFinished: function() { return this.steps <= 0; }, resizeBy: function(diff) { var h1Height = this.e1.offsetHeight; var h2Height = this.e2.offsetHeight; var intDiff = parseInt(diff); if ( diff != 0 ) { this.e1.style.height = (h1Height - intDiff) + "px"; this.e2.style.height = (h2Height + intDiff) + "px"; } } }; //-------------------- ricoLiveGrid.js // Rico.LiveGridMetaData ----------------------------------------------------- Rico.LiveGridMetaData = Class.create(); Rico.LiveGridMetaData.prototype = { initialize: function( pageSize, totalRows, columnCount, options ) { this.pageSize = pageSize; this.totalRows = totalRows; this.setOptions(options); this.ArrowHeight = 16; this.columnCount = columnCount; }, setOptions: function(options) { this.options = { largeBufferSize : 7.0, // 7 pages nearLimitFactor : 0.2 // 20% of buffer }; Object.extend(this.options, options || {}); }, getPageSize: function() { return this.pageSize; }, getTotalRows: function() { return this.totalRows; }, setTotalRows: function(n) { this.totalRows = n; }, getLargeBufferSize: function() { return parseInt(this.options.largeBufferSize * this.pageSize); }, getLimitTolerance: function() { return parseInt(this.getLargeBufferSize() * this.options.nearLimitFactor); } }; // Rico.LiveGridScroller ----------------------------------------------------- Rico.LiveGridScroller = Class.create(); Rico.LiveGridScroller.prototype = { initialize: function(liveGrid, viewPort) { this.isIE = navigator.userAgent.toLowerCase().indexOf("msie") >= 0; this.liveGrid = liveGrid; this.metaData = liveGrid.metaData; this.createScrollBar(); this.scrollTimeout = null; this.lastScrollPos = 0; this.viewPort = viewPort; this.rows = new Array(); }, isUnPlugged: function() { return this.scrollerDiv.onscroll == null; }, plugin: function() { this.scrollerDiv.onscroll = this.handleScroll.bindAsEventListener(this); }, unplug: function() { this.scrollerDiv.onscroll = null; }, sizeIEHeaderHack: function() { if ( !this.isIE ) return; var headerTable = $(this.liveGrid.tableId + "_header"); if ( headerTable ) headerTable.rows[0].cells[0].style.width = (headerTable.rows[0].cells[0].offsetWidth + 1) + "px"; }, createScrollBar: function() { var visibleHeight = this.liveGrid.viewPort.visibleHeight(); // create the outer div... this.scrollerDiv = document.createElement("div"); var scrollerStyle = this.scrollerDiv.style; scrollerStyle.borderRight = this.liveGrid.options.scrollerBorderRight; scrollerStyle.position = "relative"; scrollerStyle.left = this.isIE ? "-6px" : "-3px"; scrollerStyle.width = "19px"; scrollerStyle.height = visibleHeight + "px"; scrollerStyle.overflow = "auto"; // create the inner div... this.heightDiv = document.createElement("div"); this.heightDiv.style.width = "1px"; this.heightDiv.style.height = parseInt(visibleHeight * this.metaData.getTotalRows()/this.metaData.getPageSize()) + "px" ; this.scrollerDiv.appendChild(this.heightDiv); this.scrollerDiv.onscroll = this.handleScroll.bindAsEventListener(this); var table = this.liveGrid.table; table.parentNode.parentNode.insertBefore( this.scrollerDiv, table.parentNode.nextSibling ); var eventName = this.isIE ? "mousewheel" : "DOMMouseScroll"; Event.observe(table, eventName, function(evt) { if (evt.wheelDelta>=0 || evt.detail < 0) //wheel-up this.scrollerDiv.scrollTop -= (2*this.viewPort.rowHeight); else this.scrollerDiv.scrollTop += (2*this.viewPort.rowHeight); this.handleScroll(false); }.bindAsEventListener(this), false); }, updateSize: function() { var table = this.liveGrid.table; var visibleHeight = this.viewPort.visibleHeight(); this.heightDiv.style.height = parseInt(visibleHeight * this.metaData.getTotalRows()/this.metaData.getPageSize()) + "px"; }, rowToPixel: function(rowOffset) { return (rowOffset / this.metaData.getTotalRows()) * this.heightDiv.offsetHeight }, moveScroll: function(rowOffset) { this.scrollerDiv.scrollTop = this.rowToPixel(rowOffset); if ( this.metaData.options.onscroll ) this.metaData.options.onscroll( this.liveGrid, rowOffset ); }, handleScroll: function() { if ( this.scrollTimeout ) clearTimeout( this.scrollTimeout ); var scrollDiff = this.lastScrollPos-this.scrollerDiv.scrollTop; if (scrollDiff != 0.00) { var r = this.scrollerDiv.scrollTop % this.viewPort.rowHeight; if (r != 0) { this.unplug(); if ( scrollDiff < 0 ) { this.scrollerDiv.scrollTop += (this.viewPort.rowHeight-r); } else { this.scrollerDiv.scrollTop -= r; } this.plugin(); } } var contentOffset = parseInt(this.scrollerDiv.scrollTop / this.viewPort.rowHeight); this.liveGrid.requestContentRefresh(contentOffset); this.viewPort.scrollTo(this.scrollerDiv.scrollTop); if ( this.metaData.options.onscroll ) this.metaData.options.onscroll( this.liveGrid, contentOffset ); this.scrollTimeout = setTimeout(this.scrollIdle.bind(this), 1200 ); this.lastScrollPos = this.scrollerDiv.scrollTop; }, scrollIdle: function() { if ( this.metaData.options.onscrollidle ) this.metaData.options.onscrollidle(); } }; // Rico.LiveGridBuffer ----------------------------------------------------- Rico.LiveGridBuffer = Class.create(); Rico.LiveGridBuffer.prototype = { initialize: function(metaData, viewPort) { this.startPos = 0; this.size = 0; this.metaData = metaData; this.rows = new Array(); this.updateInProgress = false; this.viewPort = viewPort; this.maxBufferSize = metaData.getLargeBufferSize() * 2; this.maxFetchSize = metaData.getLargeBufferSize(); this.lastOffset = 0; }, getBlankRow: function() { if (!this.blankRow ) { this.blankRow = new Array(); for ( var i=0; i < this.metaData.columnCount ; i++ ) this.blankRow[i] = " "; } return this.blankRow; }, loadRows: function(ajaxResponse) { var rowsElement = ajaxResponse.getElementsByTagName('rows')[0]; this.updateUI = rowsElement.getAttribute("update_ui") == "true" var newRows = new Array() var trs = rowsElement.getElementsByTagName("tr"); for ( var i=0 ; i < trs.length; i++ ) { var row = newRows[i] = new Array(); var cells = trs[i].getElementsByTagName("td"); for ( var j=0; j < cells.length ; j++ ) { var cell = cells[j]; var convertSpaces = cell.getAttribute("convert_spaces") == "true"; var cellContent = RicoUtil.getContentAsString(cell); row[j] = convertSpaces ? this.convertSpaces(cellContent) : cellContent; if (!row[j]) row[j] = ' '; } } return newRows; }, update: function(ajaxResponse, start) { var newRows = this.loadRows(ajaxResponse); if (this.rows.length == 0) { // initial load this.rows = newRows; this.size = this.rows.length; this.startPos = start; return; } if (start > this.startPos) { //appending if (this.startPos + this.rows.length < start) { this.rows = newRows; this.startPos = start;// } else { this.rows = this.rows.concat( newRows.slice(0, newRows.length)); if (this.rows.length > this.maxBufferSize) { var fullSize = this.rows.length; this.rows = this.rows.slice(this.rows.length - this.maxBufferSize, this.rows.length) this.startPos = this.startPos + (fullSize - this.rows.length); } } } else { //prepending if (start + newRows.length < this.startPos) { this.rows = newRows; } else { this.rows = newRows.slice(0, this.startPos).concat(this.rows); if (this.rows.length > this.maxBufferSize) this.rows = this.rows.slice(0, this.maxBufferSize) } this.startPos = start; } this.size = this.rows.length; }, clear: function() { this.rows = new Array(); this.startPos = 0; this.size = 0; }, isOverlapping: function(start, size) { return ((start < this.endPos()) && (this.startPos < start + size)) || (this.endPos() == 0) }, isInRange: function(position) { return (position >= this.startPos) && (position + this.metaData.getPageSize() <= this.endPos()); //&& this.size() != 0; }, isNearingTopLimit: function(position) { return position - this.startPos < this.metaData.getLimitTolerance(); }, endPos: function() { return this.startPos + this.rows.length; }, isNearingBottomLimit: function(position) { return this.endPos() - (position + this.metaData.getPageSize()) < this.metaData.getLimitTolerance(); }, isAtTop: function() { return this.startPos == 0; }, isAtBottom: function() { return this.endPos() == this.metaData.getTotalRows(); }, isNearingLimit: function(position) { return ( !this.isAtTop() && this.isNearingTopLimit(position)) || ( !this.isAtBottom() && this.isNearingBottomLimit(position) ) }, getFetchSize: function(offset) { var adjustedOffset = this.getFetchOffset(offset); var adjustedSize = 0; if (adjustedOffset >= this.startPos) { //apending var endFetchOffset = this.maxFetchSize + adjustedOffset; if (endFetchOffset > this.metaData.totalRows) endFetchOffset = this.metaData.totalRows; adjustedSize = endFetchOffset - adjustedOffset; if(adjustedOffset == 0 && adjustedSize < this.maxFetchSize){ adjustedSize = this.maxFetchSize; } } else {//prepending var adjustedSize = this.startPos - adjustedOffset; if (adjustedSize > this.maxFetchSize) adjustedSize = this.maxFetchSize; } return adjustedSize; }, getFetchOffset: function(offset) { var adjustedOffset = offset; if (offset > this.startPos) //apending adjustedOffset = (offset > this.endPos()) ? offset : this.endPos(); else { //prepending if (offset + this.maxFetchSize >= this.startPos) { var adjustedOffset = this.startPos - this.maxFetchSize; if (adjustedOffset < 0) adjustedOffset = 0; } } this.lastOffset = adjustedOffset; return adjustedOffset; }, getRows: function(start, count) { var begPos = start - this.startPos var endPos = begPos + count // er? need more data... if ( endPos > this.size ) endPos = this.size var results = new Array() var index = 0; for ( var i=begPos ; i < endPos; i++ ) { results[index++] = this.rows[i] } return results }, convertSpaces: function(s) { return s.split(" ").join(" "); } }; //Rico.GridViewPort -------------------------------------------------- Rico.GridViewPort = Class.create(); Rico.GridViewPort.prototype = { initialize: function(table, rowHeight, visibleRows, buffer, liveGrid) { this.lastDisplayedStartPos = 0; this.div = table.parentNode; this.table = table this.rowHeight = rowHeight; this.div.style.height = this.rowHeight * visibleRows; this.div.style.overflow = "hidden"; this.buffer = buffer; this.liveGrid = liveGrid; this.visibleRows = visibleRows + 1; this.lastPixelOffset = 0; this.startPos = 0; }, populateRow: function(htmlRow, row) { for (var j=0; j < row.length; j++) { htmlRow.cells[j].innerHTML = row[j] } }, bufferChanged: function() { this.refreshContents( parseInt(this.lastPixelOffset / this.rowHeight)); }, clearRows: function() { if (!this.isBlank) { this.liveGrid.table.className = this.liveGrid.options.loadingClass; for (var i=0; i < this.visibleRows; i++) this.populateRow(this.table.rows[i], this.buffer.getBlankRow()); this.isBlank = true; } }, clearContents: function() { this.clearRows(); this.scrollTo(0); this.startPos = 0; this.lastStartPos = -1; }, refreshContents: function(startPos) { if (startPos == this.lastRowPos && !this.isPartialBlank && !this.isBlank) { return; } if ((startPos + this.visibleRows < this.buffer.startPos) || (this.buffer.startPos + this.buffer.size < startPos) || (this.buffer.size == 0)) { this.clearRows(); return; } this.isBlank = false; var viewPrecedesBuffer = this.buffer.startPos > startPos var contentStartPos = viewPrecedesBuffer ? this.buffer.startPos: startPos; var contentEndPos = (this.buffer.startPos + this.buffer.size < startPos + this.visibleRows) ? this.buffer.startPos + this.buffer.size : startPos + this.visibleRows; var rowSize = contentEndPos - contentStartPos; var rows = this.buffer.getRows(contentStartPos, rowSize ); var blankSize = this.visibleRows - rowSize; var blankOffset = viewPrecedesBuffer ? 0: rowSize; var contentOffset = viewPrecedesBuffer ? blankSize: 0; for (var i=0; i < rows.length; i++) {//initialize what we have this.populateRow(this.table.rows[i + contentOffset], rows[i]); } for (var i=0; i < blankSize; i++) {// blank out the rest this.populateRow(this.table.rows[i + blankOffset], this.buffer.getBlankRow()); } this.isPartialBlank = blankSize > 0; this.lastRowPos = startPos; this.liveGrid.table.className = this.liveGrid.options.tableClass; // Check if user has set a onRefreshComplete function var onRefreshComplete = this.liveGrid.options.onRefreshComplete; if (onRefreshComplete != null) onRefreshComplete(); }, scrollTo: function(pixelOffset) { if (this.lastPixelOffset == pixelOffset) return; this.refreshContents(parseInt(pixelOffset / this.rowHeight)) this.div.scrollTop = pixelOffset % this.rowHeight this.lastPixelOffset = pixelOffset; }, visibleHeight: function() { return parseInt(RicoUtil.getElementsComputedStyle(this.div, 'height')); } }; Rico.LiveGridRequest = Class.create(); Rico.LiveGridRequest.prototype = { initialize: function( requestOffset, options ) { this.requestOffset = requestOffset; } }; // Rico.LiveGrid ----------------------------------------------------- Rico.LiveGrid = Class.create(); Rico.LiveGrid.prototype = { initialize: function( tableId, visibleRows, totalRows, url, options, ajaxOptions ) { this.options = { tableClass: $(tableId).className, loadingClass: $(tableId).className, scrollerBorderRight: '1px solid #ababab', bufferTimeout: 20000, sortAscendImg: 'images/sort_asc.gif', sortDescendImg: 'images/sort_desc.gif', sortImageWidth: 9, sortImageHeight: 5, ajaxSortURLParms: [], onRefreshComplete: null, requestParameters: null, inlineStyles: true }; Object.extend(this.options, options || {}); this.ajaxOptions = {parameters: null}; Object.extend(this.ajaxOptions, ajaxOptions || {}); this.tableId = tableId; this.table = $(tableId); this.addLiveGridHtml(); var columnCount = this.table.rows[0].cells.length; this.metaData = new Rico.LiveGridMetaData(visibleRows, totalRows, columnCount, options); this.buffer = new Rico.LiveGridBuffer(this.metaData); var rowCount = this.table.rows.length; this.viewPort = new Rico.GridViewPort(this.table, this.table.offsetHeight/rowCount, visibleRows, this.buffer, this); this.scroller = new Rico.LiveGridScroller(this,this.viewPort); this.options.sortHandler = this.sortHandler.bind(this); if ( $(tableId + '_header') ) this.sort = new Rico.LiveGridSort(tableId + '_header', this.options) this.processingRequest = null; this.unprocessedRequest = null; this.initAjax(url); if ( this.options.prefetchBuffer || this.options.prefetchOffset > 0) { var offset = 0; if (this.options.offset ) { offset = this.options.offset; this.scroller.moveScroll(offset); this.viewPort.scrollTo(this.scroller.rowToPixel(offset)); } if (this.options.sortCol) { this.sortCol = options.sortCol; this.sortDir = options.sortDir; } this.requestContentRefresh(offset); } }, addLiveGridHtml: function() { // Check to see if need to create a header table. if (this.table.getElementsByTagName("thead").length > 0){ // Create Table this.tableId+'_header' var tableHeader = this.table.cloneNode(true); tableHeader.setAttribute('id', this.tableId+'_header'); tableHeader.setAttribute('class', this.table.className+'_header'); // Clean up and insert for( var i = 0; i < tableHeader.tBodies.length; i++ ) tableHeader.removeChild(tableHeader.tBodies[i]); this.table.deleteTHead(); this.table.parentNode.insertBefore(tableHeader,this.table); } new Insertion.Before(this.table, "<div id='"+this.tableId+"_container'></div>"); this.table.previousSibling.appendChild(this.table); new Insertion.Before(this.table,"<div id='"+this.tableId+"_viewport' style='float:left;'></div>"); this.table.previousSibling.appendChild(this.table); }, resetContents: function() { this.scroller.moveScroll(0); this.buffer.clear(); this.viewPort.clearContents(); }, sortHandler: function(column) { this.sortCol = column.name; this.sortDir = column.currentSort; this.resetContents(); this.requestContentRefresh(0) }, setTotalRows: function( newTotalRows ) { this.resetContents(); this.metaData.setTotalRows(newTotalRows); this.scroller.updateSize(); }, initAjax: function(url) { ajaxEngine.registerRequest( this.tableId + '_request', url ); ajaxEngine.registerAjaxObject( this.tableId + '_updater', this ); }, invokeAjax: function() { }, handleTimedOut: function() { //server did not respond in 4 seconds... assume that there could have been //an error or something, and allow requests to be processed again... this.processingRequest = null; this.processQueuedRequest(); }, fetchBuffer: function(offset) { if ( this.buffer.isInRange(offset) && !this.buffer.isNearingLimit(offset)) { return; } if (this.processingRequest) { this.unprocessedRequest = new Rico.LiveGridRequest(offset); return; } var bufferStartPos = this.buffer.getFetchOffset(offset); this.processingRequest = new Rico.LiveGridRequest(offset); this.processingRequest.bufferOffset = bufferStartPos; var fetchSize = this.buffer.getFetchSize(offset); var partialLoaded = false; var queryString if (this.options.requestParameters) queryString = this._createQueryString(this.options.requestParameters, 0); queryString = (queryString == null) ? '' : queryString+'&'; queryString = queryString+'id='+this.tableId+'&page_size='+fetchSize+'&offset='+bufferStartPos; if (this.sortCol) queryString = queryString+'&sort_col='+escape(this.sortCol)+'&sort_dir='+this.sortDir; this.ajaxOptions.parameters = queryString; ajaxEngine.sendRequest( this.tableId + '_request', this.ajaxOptions ); this.timeoutHandler = setTimeout( this.handleTimedOut.bind(this), this.options.bufferTimeout); }, setRequestParams: function() { this.options.requestParameters = []; for ( var i=0 ; i < arguments.length ; i++ ) this.options.requestParameters[i] = arguments[i]; }, requestContentRefresh: function(contentOffset) { this.fetchBuffer(contentOffset); }, ajaxUpdate: function(ajaxResponse) { try { clearTimeout( this.timeoutHandler ); this.buffer.update(ajaxResponse,this.processingRequest.bufferOffset); this.viewPort.bufferChanged(); } catch(err) {} finally {this.processingRequest = null; } this.processQueuedRequest(); }, _createQueryString: function( theArgs, offset ) { var queryString = "" if (!theArgs) return queryString; for ( var i = offset ; i < theArgs.length ; i++ ) { if ( i != offset ) queryString += "&"; var anArg = theArgs[i]; if ( anArg.name != undefined && anArg.value != undefined ) { queryString += anArg.name + "=" + escape(anArg.value); } else { var ePos = anArg.indexOf('='); var argName = anArg.substring( 0, ePos ); var argValue = anArg.substring( ePos + 1 ); queryString += argName + "=" + escape(argValue); } } return queryString; }, processQueuedRequest: function() { if (this.unprocessedRequest != null) { this.requestContentRefresh(this.unprocessedRequest.requestOffset); this.unprocessedRequest = null } } }; //-------------------- ricoLiveGridSort.js Rico.LiveGridSort = Class.create(); Rico.LiveGridSort.prototype = { initialize: function(headerTableId, options) { this.headerTableId = headerTableId; this.headerTable = $(headerTableId); this.options = options; this.setOptions(); this.applySortBehavior(); if ( this.options.sortCol ) { this.setSortUI( this.options.sortCol, this.options.sortDir ); } }, setSortUI: function( columnName, sortDirection ) { var cols = this.options.columns; for ( var i = 0 ; i < cols.length ; i++ ) { if ( cols[i].name == columnName ) { this.setColumnSort(i, sortDirection); break; } } }, setOptions: function() { // preload the images... new Image().src = this.options.sortAscendImg; new Image().src = this.options.sortDescendImg; this.sort = this.options.sortHandler; if ( !this.options.columns ) this.options.columns = this.introspectForColumnInfo(); else { // allow client to pass { columns: [ ["a", true], ["b", false] ] } // and convert to an array of Rico.TableColumn objs... this.options.columns = this.convertToTableColumns(this.options.columns); } }, applySortBehavior: function() { var headerRow = this.headerTable.rows[0]; var headerCells = headerRow.cells; for ( var i = 0 ; i < headerCells.length ; i++ ) { this.addSortBehaviorToColumn( i, headerCells[i] ); } }, addSortBehaviorToColumn: function( n, cell ) { if ( this.options.columns[n].isSortable() ) { cell.id = this.headerTableId + '_' + n; cell.style.cursor = 'pointer'; cell.onclick = this.headerCellClicked.bindAsEventListener(this); cell.innerHTML = cell.innerHTML + '<span id="' + this.headerTableId + '_img_' + n + '">' + ' </span>'; } }, // event handler.... headerCellClicked: function(evt) { var eventTarget = evt.target ? evt.target : evt.srcElement; var cellId = eventTarget.id; var columnNumber = parseInt(cellId.substring( cellId.lastIndexOf('_') + 1 )); var sortedColumnIndex = this.getSortedColumnIndex(); if ( sortedColumnIndex != -1 ) { if ( sortedColumnIndex != columnNumber ) { this.removeColumnSort(sortedColumnIndex); this.setColumnSort(columnNumber, Rico.TableColumn.SORT_ASC); } else this.toggleColumnSort(sortedColumnIndex); } else this.setColumnSort(columnNumber, Rico.TableColumn.SORT_ASC); if (this.options.sortHandler) { this.options.sortHandler(this.options.columns[columnNumber]); } }, removeColumnSort: function(n) { this.options.columns[n].setUnsorted(); this.setSortImage(n); }, setColumnSort: function(n, direction) { this.options.columns[n].setSorted(direction); this.setSortImage(n); }, toggleColumnSort: function(n) { this.options.columns[n].toggleSort(); this.setSortImage(n); }, setSortImage: function(n) { var sortDirection = this.options.columns[n].getSortDirection(); var sortImageSpan = $( this.headerTableId + '_img_' + n ); if ( sortDirection == Rico.TableColumn.UNSORTED ) sortImageSpan.innerHTML = ' '; else if ( sortDirection == Rico.TableColumn.SORT_ASC ) sortImageSpan.innerHTML = ' <img width="' + this.options.sortImageWidth + '" ' + 'height="'+ this.options.sortImageHeight + '" ' + 'src="' + this.options.sortAscendImg + '"/>'; else if ( sortDirection == Rico.TableColumn.SORT_DESC ) sortImageSpan.innerHTML = ' <img width="' + this.options.sortImageWidth + '" ' + 'height="'+ this.options.sortImageHeight + '" ' + 'src="' + this.options.sortDescendImg + '"/>'; }, getSortedColumnIndex: function() { var cols = this.options.columns; for ( var i = 0 ; i < cols.length ; i++ ) { if ( cols[i].isSorted() ) return i; } return -1; }, introspectForColumnInfo: function() { var columns = new Array(); var headerRow = this.headerTable.rows[0]; var headerCells = headerRow.cells; for ( var i = 0 ; i < headerCells.length ; i++ ) columns.push( new Rico.TableColumn( this.deriveColumnNameFromCell(headerCells[i],i), true ) ); return columns; }, convertToTableColumns: function(cols) { var columns = new Array(); for ( var i = 0 ; i < cols.length ; i++ ) columns.push( new Rico.TableColumn( cols[i][0], cols[i][1] ) ); return columns; }, deriveColumnNameFromCell: function(cell,columnNumber) { var cellContent = cell.innerText != undefined ? cell.innerText : cell.textContent; return cellContent ? cellContent.toLowerCase().split(' ').join('_') : "col_" + columnNumber; } }; Rico.TableColumn = Class.create(); Rico.TableColumn.UNSORTED = 0; Rico.TableColumn.SORT_ASC = "ASC"; Rico.TableColumn.SORT_DESC = "DESC"; Rico.TableColumn.prototype = { initialize: function(name, sortable) { this.name = name; this.sortable = sortable; this.currentSort = Rico.TableColumn.UNSORTED; }, isSortable: function() { return this.sortable; }, isSorted: function() { return this.currentSort != Rico.TableColumn.UNSORTED; }, getSortDirection: function() { return this.currentSort; }, toggleSort: function() { if ( this.currentSort == Rico.TableColumn.UNSORTED || this.currentSort == Rico.TableColumn.SORT_DESC ) this.currentSort = Rico.TableColumn.SORT_ASC; else if ( this.currentSort == Rico.TableColumn.SORT_ASC ) this.currentSort = Rico.TableColumn.SORT_DESC; }, setUnsorted: function(direction) { this.setSorted(Rico.TableColumn.UNSORTED); }, setSorted: function(direction) { // direction must by one of Rico.TableColumn.UNSORTED, .SORT_ASC, or .SORT_DESC... this.currentSort = direction; } }; //-------------------- ricoUtil.js Rico.ArrayExtensions = new Array(); if (Object.prototype.extend) { // in prototype.js... Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Object.prototype.extend; }else{ Object.prototype.extend = function(object) { return Object.extend.apply(this, [this, object]); } Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Object.prototype.extend; } if (Array.prototype.push) { // in prototype.js... Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Array.prototype.push; } if (!Array.prototype.remove) { Array.prototype.remove = function(dx) { if( isNaN(dx) || dx > this.length ) return false; for( var i=0,n=0; i<this.length; i++ ) if( i != dx ) this[n++]=this[i]; this.length-=1; }; Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Array.prototype.remove; } if (!Array.prototype.removeItem) { Array.prototype.removeItem = function(item) { for ( var i = 0 ; i < this.length ; i++ ) if ( this[i] == item ) { this.remove(i); break; } }; Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Array.prototype.removeItem; } if (!Array.prototype.indices) { Array.prototype.indices = function() { var indexArray = new Array(); for ( index in this ) { var ignoreThis = false; for ( var i = 0 ; i < Rico.ArrayExtensions.length ; i++ ) { if ( this[index] == Rico.ArrayExtensions[i] ) { ignoreThis = true; break; } } if ( !ignoreThis ) indexArray[ indexArray.length ] = index; } return indexArray; } Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Array.prototype.indices; } Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Array.prototype.unique; Rico.ArrayExtensions[ Rico.ArrayExtensions.length ] = Array.prototype.inArray; // Create the loadXML method and xml getter for Mozilla if ( window.DOMParser && window.XMLSerializer && window.Node && Node.prototype && Node.prototype.__defineGetter__ ) { if (!Document.prototype.loadXML) { Document.prototype.loadXML = function (s) { var doc2 = (new DOMParser()).parseFromString(s, "text/xml"); while (this.hasChildNodes()) this.removeChild(this.lastChild); for (var i = 0; i < doc2.childNodes.length; i++) { this.appendChild(this.importNode(doc2.childNodes[i], true)); } }; } Document.prototype.__defineGetter__( "xml", function () { return (new XMLSerializer()).serializeToString(this); } ); } document.getElementsByTagAndClassName = function(tagName, className) { if ( tagName == null ) tagName = '*'; var children = document.getElementsByTagName(tagName) || document.all; var elements = new Array(); if ( className == null ) return children; for (var i = 0; i < children.length; i++) { var child = children[i]; var classNames = child.className.split(' '); for (var j = 0; j < classNames.length; j++) { if (classNames[j] == className) { elements.push(child); break; } } } return elements; } var RicoUtil = { getElementsComputedStyle: function ( htmlElement, cssProperty, mozillaEquivalentCSS) { if ( arguments.length == 2 ) mozillaEquivalentCSS = cssProperty; var el = $(htmlElement); if ( el.currentStyle ) return el.currentStyle[cssProperty]; else return document.defaultView.getComputedStyle(el, null).getPropertyValue(mozillaEquivalentCSS); }, createXmlDocument : function() { if (document.implementation && document.implementation.createDocument) { var doc = document.implementation.createDocument("", "", null); if (doc.readyState == null) { doc.readyState = 1; doc.addEventListener("load", function () { doc.readyState = 4; if (typeof doc.onreadystatechange == "function") doc.onreadystatechange(); }, false); } return doc; } if (window.ActiveXObject) return Try.these( function() { return new ActiveXObject('MSXML2.DomDocument') }, function() { return new ActiveXObject('Microsoft.DomDocument')}, function() { return new ActiveXObject('MSXML.DomDocument') }, function() { return new ActiveXObject('MSXML3.DomDocument') } ) || false; return null; }, getContentAsString: function( parentNode ) { return parentNode.xml != undefined ? this._getContentAsStringIE(parentNode) : this._getContentAsStringMozilla(parentNode); }, _getContentAsStringIE: function(parentNode) { var contentStr = ""; for ( var i = 0 ; i < parentNode.childNodes.length ; i++ ) { var n = parentNode.childNodes[i]; if (n.nodeType == 4) { contentStr += n.nodeValue; } else { contentStr += n.xml; } } return contentStr; }, _getContentAsStringMozilla: function(parentNode) { var xmlSerializer = new XMLSerializer(); var contentStr = ""; for ( var i = 0 ; i < parentNode.childNodes.length ; i++ ) { var n = parentNode.childNodes[i]; if (n.nodeType == 4) { // CDATA node contentStr += n.nodeValue; } else { contentStr += xmlSerializer.serializeToString(n); } } return contentStr; }, toViewportPosition: function(element) { return this._toAbsolute(element,true); }, toDocumentPosition: function(element) { return this._toAbsolute(element,false); }, /** * Compute the elements position in terms of the window viewport * so that it can be compared to the position of the mouse (dnd) * This is additions of all the offsetTop,offsetLeft values up the * offsetParent hierarchy, ...taking into account any scrollTop, * scrollLeft values along the way... * * IE has a bug reporting a correct offsetLeft of elements within a * a relatively positioned parent!!! **/ _toAbsolute: function(element,accountForDocScroll) { if ( navigator.userAgent.toLowerCase().indexOf("msie") == -1 ) return this._toAbsoluteMozilla(element,accountForDocScroll); var x = 0; var y = 0; var parent = element; while ( parent ) { var borderXOffset = 0; var borderYOffset = 0; if ( parent != element ) { var borderXOffset = parseInt(this.getElementsComputedStyle(parent, "borderLeftWidth" )); var borderYOffset = parseInt(this.getElementsComputedStyle(parent, "borderTopWidth" )); borderXOffset = isNaN(borderXOffset) ? 0 : borderXOffset; borderYOffset = isNaN(borderYOffset) ? 0 : borderYOffset; } x += parent.offsetLeft - parent.scrollLeft + borderXOffset; y += parent.offsetTop - parent.scrollTop + borderYOffset; parent = parent.offsetParent; } if ( accountForDocScroll ) { x -= this.docScrollLeft(); y -= this.docScrollTop(); } return { x:x, y:y }; }, /** * Mozilla did not report all of the parents up the hierarchy via the * offsetParent property that IE did. So for the calculation of the * offsets we use the offsetParent property, but for the calculation of * the scrollTop/scrollLeft adjustments we navigate up via the parentNode * property instead so as to get the scroll offsets... * **/ _toAbsoluteMozilla: function(element,accountForDocScroll) { var x = 0; var y = 0; var parent = element; while ( parent ) { x += parent.offsetLeft; y += parent.offsetTop; parent = parent.offsetParent; } parent = element; while ( parent && parent != document.body && parent != document.documentElement ) { if ( parent.scrollLeft ) x -= parent.scrollLeft; if ( parent.scrollTop ) y -= parent.scrollTop; parent = parent.parentNode; } if ( accountForDocScroll ) { x -= this.docScrollLeft(); y -= this.docScrollTop(); } return { x:x, y:y }; }, docScrollLeft: function() { if ( window.pageXOffset ) return window.pageXOffset; else if ( document.documentElement && document.documentElement.scrollLeft ) return document.documentElement.scrollLeft; else if ( document.body ) return document.body.scrollLeft; else return 0; }, docScrollTop: function() { if ( window.pageYOffset ) return window.pageYOffset; else if ( document.documentElement && document.documentElement.scrollTop ) return document.documentElement.scrollTop; else if ( document.body ) return document.body.scrollTop; else return 0; } };