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SlideShow.as Go to the documentation of this file. /****************************************************************** ** Copyright 2005-2006 Adobe Systems Incorporated ** Distributed under the MIT License (see accompanying file LICENSE_1_0_0.txt ** or a copy at http://opensource.adobe.com/licenses.html) ** ** SlideShow Control Class ** ** This class controls the main media (images and video) display area. ** It uses an associative array, aMediaClips, as its main datastructure, ** which is composed of a media clip object and a start time for the slideshow. ** The class is also setup to resize itself when a container object calls ** its setHeightWidth() method. Styling of the window and controls ** rely upon a stlye xml node being passed in via parseStyleXML() ********************************************************************/ import mx.xpath.XPathAPI; import amg.*; //implements ISmartLoader interface insuring that the smartLoader callback method is present class amg.SlideShow extends MovieClip { //member properties public var strCurrView:String = "slideshow"; private var _strViewMode:String = "galleryDefault"; private var _strCurrImgSize:String = "large"; private var _bFitAtStart:Boolean = false; private var _strBaseRefUrl:String = ""; private var _strGroupId:String; private var _iControlWidth:Number; private var _iControlHeight:Number; private var ImageCanvas:MovieClip; private var ImageCanvasMask:MovieClip; private var _iTabIndex:Number; private var ScrollBtnLeft:MovieClip; private var ScrollBtnRight:MovieClip; private var ScrollBtnUp:MovieClip; private var ScrollBtnDown:MovieClip; private var ScrollLineHoriz:MovieClip; private var ScrollLineVert:MovieClip; private var ScrollThumbHoriz:MovieClip; private var ScrollThumbVert:MovieClip; private var ScrollThumbMarksHoriz:MovieClip; private var ScrollThumbMarksVert:MovieClip; private var _iVertScrollDistance:Number = 100; private var _iHorizScrollDistance:Number = 100; private var _bVertScrollUsed:Boolean = false; private var _bHorizScrollUsed:Boolean = false; private var _iImageCanvasTopSpacer:Number = 6; private var _iXmlGroupChunkIndex:Number = Number.MAX_VALUE; //index of first blank media object, if sequential group file chunks //margin value for preview box layout private var _iImageCanvasRightSpacer:Number = 6; //margin value for preview box layout private var _iImageCanvasScalar:Number; private var _iImageCanvasWidth:Number; private var _iImageCanvasHeight:Number; private var SlideShowBg:MovieClip; private var SlideShowVCRButtons:MovieClip; private var ViewSlideshowBtn:MovieClip; private var ViewGalleryBtn:MovieClip; private var ViewMapBtn:MovieClip; private var SlideShowStatus:MovieClip; private var SlideShowMetaData:MovieClip; private var ToolTip:MovieClip; private var _strSlideShowMetaData:String; private var RenditionProgress:MovieClip; private var _bDropShadows:Boolean = true; private var _iDropShadowBorder:Number = 4; private var _iSlideShowBg:Number; private var _iSlideShowBgAlpha:Number; private var _iSlideShowBorder:Number; private var _iSlideShowBorderAlpha:Number; private var _iImageBorderWidth:Number; private var _iImageBorderColor:Number; private var _iImageBorderAlpha:Number; private var _iVideoBorderWidth:Number; private var _iVideoBorderColor:Number; private var _iVideoBorderAlpha:Number; private var _bVideoDropShadows:Boolean = true; private var _iVideoBgColor:Number; private var _iVideoBgAlpha:Number; private var _iVideoBtnForeColor:Number; private var _iVideoBtnForeAlpha:Number; private var _iVideoBtnBgColor:Number; private var _iVideoBtnBgAlpha:Number; private var _iVideoBtnBorderColor:Number; private var _iVideoBtnBorderAlpha:Number; public var strTransitionType:String = "fade"; private var _aImageRenditions:Array; private var _oSmallRendition:Object; private var _oMedRendition:Object; private var _oLargeRendition:Object; public var strImageLoading = "Loading image..."; public var strSizeLoading = "Loading new image size..."; private var _iNextLargerHeight:Number; public var bFirstRun:Boolean = true; public var mediaXPos:Number = 0; public var mediaYPos:Number = 0; public var mediaWidth:Number; public var mediaHeight:Number; private var _strMediaPostionType:String = "auto"; private var _strImageScale:String = "downOnly"; private var _strVideoScale:String = "downOnly"; //tooltip vars public var SlideshowVCRNextTip:String = ""; public var SlideshowVCRPrevTip:String = ""; public var SlideshowVCRPlayTip:String = ""; public var SlideshowVCRPauseTip:String = ""; public var SlideshowViewGalleryTip:String = ""; public var SlideshowViewSlideshowTip:String = ""; public var SlideshowVideoPlayTip:String = ""; public var SlideshowVideoPauseTip:String = ""; public var SlideshowVideoRewindTip:String = ""; //preview box layout variables private var _iOrigMaxImgWidth:Number; private var _iMaxImgWidth:Number; //used in scaling images to fit window private var _iOrigMaxImgHeight:Number; private var _iMaxImgHeight:Number; //used in scaling images to fit window private var _iSlideShowMetadataHeight:Number = 40; //a scalar used to calculate the preview image size private var _iControlsBottomSpacer:Number = 7; private var _iControlsSideSpacer:Number = 9; private var _iControlsHorizSpacer = 5; private var _iCaptionBottomSpacer = 5; //slideshow variables private var _strPlayMode:String; //string indicating the state of the slidehow private var _iStartSlide:Number = 0; //index of first photo for slideshow private var _iStartTime:Number = 0; //beginning time for slideshow private var _iNextClip:Number = 0; //index of the next photo to display private var _iCurrentClip:Number = 0; //index of photo currently being displayed private var _iCurrentTime:Number = 0; //the slideshow's current time (stoppable,startable,resetable) private var _iTimeOffset:Number = 0; //the offset between the 'real' system time and slideshow time private var _bTimerRunning:Boolean = false; //indicates if slide show timer should be running private var _bAutoLoop:Boolean = true; //should the slideshow loop private var _iSlideDuration:Number = 3; private var _iTransitionDuration:Number = 0.75; //time that each photo is displayed in slideshow //current bandwidth image size public var aMediaClips:Array; //smartLoader variables private var _bSmartLoad:Boolean = true; //should the smartloader be used private var _iSmartLoaderIndex:Number = 0; //starting index for photo preloading private var _iSmartLoaderCount:Number = 0; //number of photos preloaded private var _strFirstImageLoaded:String = "none loaded"; //used to indicate of first image is loaded private var _strLoadingMode:String = "none"; //what type of media is being loaded private var _iLoadingClip:Number = -1; //index of currently loading clip public var bLoadingComplete:Boolean; //is smartloader done private var _bSlideshowMetadataTitles = true; private var _bSlideshowMetadataCaptions = true; //class constructor public function SlideShow() { this.SlideShowBg = this.attachMovie("SlideShowBg", "SlideShowBg", this.getNextHighestDepth()); this.ImageCanvas = this.attachMovie("ImageCanvas", "imageCanvas", this.getNextHighestDepth()); this.ImageCanvasMask = this.createEmptyMovieClip("imageCanvasMask", this.getNextHighestDepth()); this.ScrollBtnUp = this.attachMovie("ScrollBtnUp", "ScrollBtnUp", this.getNextHighestDepth(), {_visible:false}); this.ScrollBtnUp.fieldName = "Slideshow"; this.ScrollBtnDown = this.attachMovie("ScrollBtnDown", "ScrollBtnDown", this.getNextHighestDepth(), {_visible:false}); this.ScrollBtnDown.fieldName = "Slideshow"; this.ScrollBtnRight = this.attachMovie("ScrollBtnRight", "ScrollBtnRight", this.getNextHighestDepth(), {_visible:false}); this.ScrollBtnRight.fieldName = "Slideshow"; this.ScrollBtnLeft = this.attachMovie("ScrollBtnLeft", "ScrollBtnLeft", this.getNextHighestDepth(), {_visible:false}); this.ScrollBtnLeft.fieldName = "Slideshow"; this.ScrollLineHoriz = this.attachMovie("ScrollLineHoriz", "ScrollLineHoriz", this.getNextHighestDepth(), {_visible:false}); this.ScrollLineVert = this.attachMovie("ScrollLineVert", "ScrollLineVert", this.getNextHighestDepth()); this.ScrollThumbHoriz = this.attachMovie("ScrollThumbHoriz", "ScrollThumbHoriz", this.getNextHighestDepth(), {_visible:false}); this.ScrollThumbHoriz.onPress = scrollThumbHorizDrag; this.ScrollThumbHoriz.onRelease = scrollThumbHorizStopDrag; this.ScrollThumbHoriz.onReleaseOutside = scrollThumbHorizStopDrag; this.ScrollThumbVert = this.attachMovie("ScrollThumbVert", "ScrollThumbVert", this.getNextHighestDepth(), {_visible:false}); this.ScrollThumbVert.onPress = scrollThumbVertDrag; this.ScrollThumbVert.onRelease = scrollThumbVertStopDrag; this.ScrollThumbVert.onReleaseOutside = scrollThumbVertStopDrag; this.ScrollThumbMarksHoriz = this.attachMovie("ScrollThumbMarksHoriz", "ScrollThumbMarksHoriz", this.getNextHighestDepth(), {_visible:false}); this.ScrollThumbMarksVert = this.attachMovie("ScrollThumbMarksVert", "ScrollThumbMarksVert", this.getNextHighestDepth(), {_visible:false}); this.ImageCanvas.setMask(this.ImageCanvasMask); this.SlideShowVCRButtons = this.attachMovie("SlideShowVCRButtons", "SlideShowVCRButtons", this.getNextHighestDepth()); this.SlideShowStatus = this.attachMovie("SlideShowStatus", "SlideShowStatus", this.getNextHighestDepth()); this.SlideShowMetaData = this.attachMovie("SlideShowMetadata", "SlideShowMetadata", this.getNextHighestDepth(), {_visible:true}); this.SlideShowMetaData.tabEnabled = false; //view change buttons this.ViewSlideshowBtn = this.attachMovie("ViewSlideshowBtn", "ViewSlideshowBtn", this.getNextHighestDepth(), {_visible:false}); this.ViewGalleryBtn = this.attachMovie("ViewGalleryBtn", "ViewGalleryBtn", this.getNextHighestDepth(), {_visible:false}); this.ViewMapBtn = this.attachMovie("ViewMapBtn", "ViewMapBtn", this.getNextHighestDepth(), {_visible:false}); this.RenditionProgress = this.attachMovie("RenditionProgress", "RenditionProgress", this.getNextHighestDepth(), {_visible:false}); this.ToolTip = this.attachMovie("ToolTip", "toolTip", this.getNextHighestDepth(), {_visible:false}); } //set inital values for class public function init(transition:String, transDuration:Number, slideDuration:Number, playmode:String, currView:String, viewMode:String, metaDataHeight:Number, mediaPosition:XMLNode, baseRefUrl:String, fitAtStart:Boolean, p_tabIndex:Number):Void { this.strCurrView = currView; this._strViewMode = viewMode; this.strTransitionType = transition; this._iTransitionDuration = transDuration; this._iSlideDuration = slideDuration; this._strPlayMode = playmode; this._iSlideShowMetadataHeight = metaDataHeight; this._strBaseRefUrl = baseRefUrl; this._strMediaPostionType = mediaPosition.attributes.positionType; this._strImageScale = mediaPosition.attributes.imageScale; if(_strImageScale == "fitToScreen") this.RenditionProgress._visible = true; this._strVideoScale = mediaPosition.attributes.videoScale; this.mediaXPos = parseFloat(mediaPosition.attributes.x); this.mediaYPos = parseFloat(mediaPosition.attributes.y); this.mediaWidth = parseFloat(mediaPosition.attributes.width); this.mediaHeight = parseFloat(mediaPosition.attributes.height); this._bFitAtStart = fitAtStart; this._iTabIndex = p_tabIndex; this.ScrollBtnUp.tabIndex = this._iTabIndex++; this.ScrollBtnDown.tabIndex = this._iTabIndex++; this.ScrollBtnRight.tabIndex = this._iTabIndex++; this.ScrollBtnLeft.tabIndex = this._iTabIndex++; this.ViewMapBtn.tabIndex = this._iTabIndex++; this.ViewGalleryBtn.tabIndex = this._iTabIndex++; this.ViewSlideshowBtn.tabIndex = this._iTabIndex++; this.SlideShowVCRButtons.back.tabIndex = this._iTabIndex++; this.SlideShowVCRButtons.PausePlay.Play.tabIndex = this._iTabIndex++; this.SlideShowVCRButtons.PausePlay.Pause.tabIndex = this._iTabIndex++; this.SlideShowVCRButtons.forward.tabIndex = this._iTabIndex++; } public function startView(startSlide:Number, smartLoad:Boolean):Void { this.bFirstRun = true; this.bLoadingComplete = false; this._iSmartLoaderCount = 0; //set the smartloader index to the current photo index this._iSmartLoaderIndex = startSlide; //set next clips index to that of current this._iCurrentClip = this._iNextClip=startSlide; this._bSmartLoad = smartLoad; if (smartLoad) { this.smartLoader(); } else { this.slideshowControl(startSlide); } //set the current time to the current images start time this._iCurrentTime = aMediaClips[startSlide].startTime; this.onEnterFrame = this.checkTime; } /******************************************* ** dispatchEvent ** *******************************************/ public function dispatchEvent(eventName:String, eventValue:Object) { if (eventName == "mediaAdvance") { this.slideshowControl(eventValue); this._parent.dispatchEvent("mediaAdvance", eventValue); } else if (eventName == "togglePause") { if (_strPlayMode == "playing") { this.slideshowControl("pause"); } else { this.slideshowControl("play"); } } } public function clearMediaGroup() { for (var i:Number = 0; i<this.aMediaClips.length; i++) { this.aMediaClips[i].mediaClip.removeMovieClip(); } } public function parseMediaGroup(xmlMediaGroup:XMLNode) { //get group id this._strGroupId = XPathAPI.selectSingleNode(xmlMediaGroup, "/mediaGroup/groupInfo/groupData").attributes.groupId; this.aMediaClips = new Array(); //get image rendition sizes this._aImageRenditions = new Array(); var imageSizes:Array = XPathAPI.selectNodeList(xmlMediaGroup, "/mediaGroup/sizes/imageSize"); //build media renditons array for (var i:Number = 0; i<imageSizes.length; i++) { var size:Object = new Object(); size.size = imageSizes[i].attributes.size; size.maxwidth = parseFloat(imageSizes[i].attributes.maxwidth); size.maxheight = parseFloat(imageSizes[i].attributes.maxheight); //set my small, medium and large values for auto sizing if(size.size == "small") this._oSmallRendition = size; else if(size.size == "medium") this._oMedRendition = size; else if(size.size == "large") this._oLargeRendition = size; if (imageSizes[i].attributes.size == this._strCurrImgSize) { setImageMaxDim(parseFloat(imageSizes[i].attributes.maxwidth), parseFloat(imageSizes[i].attributes.maxheight)); } _aImageRenditions.push(size); } //get media item nodes var mediaItems:Array = XPathAPI.selectNodeList(xmlMediaGroup, "/mediaGroup/media/item"); var strTotalGallerySize:String = XPathAPI.selectSingleNode(xmlMediaGroup, "/mediaGroup/media").attributes.totalGallerySize; var strMediaUrl:String; //parse out all photo nodes and create mediaClip objects for (var i:Number = 0; i<mediaItems.length; i++) { //set start tiem for image in slideshow _iStartTime = this.aMediaClips.length*_iSlideDuration; var xmlMediaType:XMLNode = XPathAPI.selectSingleNode(mediaItems[i], "/item/mediaType"); if (xmlMediaType.attributes.category == "video") { //create an video clip var oVideoClip:MovieClip = this.ImageCanvas.attachMovie("VideoClip", "vidClip"+aMediaClips.length, aMediaClips.length); oVideoClip.initClip(mediaItems[i], _iVideoBorderWidth, _iVideoBorderColor, _iVideoBorderAlpha, _bVideoDropShadows, _iVideoBgColor, _iVideoBgAlpha, _iVideoBtnForeColor, _iVideoBtnForeAlpha, _iVideoBtnBgColor, _iVideoBtnBgAlpha, _iVideoBtnBorderColor, _iVideoBtnBorderAlpha, _strBaseRefUrl, this._iTabIndex); //add mediaClip and start time to mediaClips array aMediaClips.push({mediaClip:oVideoClip, mediaClipType:"video", startTime:_iStartTime}); } else if (xmlMediaType.attributes.category == "image") { //create an image clip var oImageClip:MovieClip = this.ImageCanvas.attachMovie("ImageClip", "imgClip"+aMediaClips.length, aMediaClips.length); oImageClip.initClip(mediaItems[i], _iImageBorderWidth, _iImageBorderColor, _iImageBorderAlpha, _bDropShadows, _strBaseRefUrl); //add imageClip and start time to imageClips array aMediaClips.push({mediaClip:oImageClip, mediaClipType:"image", startTime:_iStartTime}); } } _iXmlGroupChunkIndex = aMediaClips.length; if(strTotalGallerySize){ var totalGallerySize:Number = parseInt(strTotalGallerySize); //check if this group represents a subset of the load group chunk preview functionality if(totalGallerySize > mediaItems.length){ var numBlanks:Number = totalGallerySize - mediaItems.length; for(var j:Number = 0;j<numBlanks;j++){ _iStartTime = this.aMediaClips.length*_iSlideDuration; var xmlMediaType:XMLNode = createBlankMediaNode(); var oImageClip:MovieClip = this.ImageCanvas.attachMovie("ImageClip", "imgClip"+aMediaClips.length, aMediaClips.length); oImageClip._bBlankObj = true; aMediaClips.push({mediaClip:oImageClip, mediaClipType:"image", startTime:_iStartTime}); } } } //application is ready to process more images _root.readyToProcessChunk = true; } /************************************************************************ ** createBlankMediaNode ***********************************************************************/ private function createBlankMediaNode():XMLNode{ var blankXML:XML = new XML(); var itemNode:XMLNode = blankXML.createElement("item"); var titleNode:XMLNode = blankXML.createElement("title"); var descriptionNode:XMLNode = blankXML.createElement("description"); var metadataNode:XMLNode = blankXML.createElement("metadata"); var photographerNode:XMLNode = blankXML.createElement("photographer"); var copyrightNode:XMLNode = blankXML.createElement("copyright"); var imageIdNode:XMLNode = blankXML.createElement("imageId"); imageIdNode.attributes.image = ""; imageIdNode.attributes.dbtype = ""; imageIdNode.attributes.dbname = ""; var mediaTypeNode:XMLNode = blankXML.createElement("mediaType"); mediaTypeNode.attributes.category = "image"; mediaTypeNode.attributes.format = "jpeg"; var renditionsNode:XMLNode = blankXML.createElement("renditions"); var renditionNode1:XMLNode = blankXML.createElement("rendition"); renditionNode1.attributes.size = "thumb"; renditionNode1.attributes.src = ""; renditionNode1.attributes.type = "blankObj"; var renditionNode2:XMLNode = blankXML.createElement("rendition"); renditionNode2.attributes.size = "small"; renditionNode2.attributes.src = ""; renditionNode2.attributes.type = "blankObj"; var renditionNode3:XMLNode = blankXML.createElement("rendition"); renditionNode3.attributes.size = "medium"; renditionNode3.attributes.src = ""; renditionNode3.attributes.type = "blankObj"; var renditionNode4:XMLNode = blankXML.createElement("rendition"); renditionNode4.attributes.size = "large"; renditionNode4.attributes.src = ""; renditionNode4.attributes.type = "blankObj"; blankXML.appendChild(itemNode); itemNode.appendChild(titleNode); itemNode.appendChild(descriptionNode); itemNode.appendChild(metadataNode); itemNode.appendChild(photographerNode); itemNode.appendChild(copyrightNode); itemNode.appendChild(imageIdNode); itemNode.appendChild(mediaTypeNode); itemNode.appendChild(renditionsNode); renditionsNode.appendChild(renditionNode1); renditionsNode.appendChild(renditionNode2); renditionsNode.appendChild(renditionNode3); renditionsNode.appendChild(renditionNode4); return itemNode; } public function resetSlideDuration(duration:Number) { this.slideshowControl("pause"); this._iSlideDuration = duration; for (var i:Number = 0; i<aMediaClips.length; i++) { _iStartTime = i*this._iSlideDuration; aMediaClips[i].startTime = _iStartTime; } this._iCurrentTime = aMediaClips[_iCurrentClip].startTime; } public function setCurrImgSize(newImgSize:String) { this._strCurrImgSize = newImgSize; } public function setImageMaxDim(newWidth:Number, newHeight:Number) { //add twice the border width to accomodate drawing the border outside the image width this._iOrigMaxImgWidth = newWidth; this._iOrigMaxImgHeight = newHeight; this._iMaxImgWidth = this._iOrigMaxImgWidth+(_iImageBorderWidth*2); this._iMaxImgHeight = this._iOrigMaxImgHeight+(_iImageBorderWidth*2); if (_bDropShadows) { this._iMaxImgWidth += _iDropShadowBorder; this._iMaxImgHeight += _iDropShadowBorder; } } /************************************************************************ ** loadGroupXMLChunk ** Function that allows authoring applications to send a section of the media group xml ** containing thumb urls to replace blank placeholder objects ***********************************************************************/ function loadGroupXMLChunk(newMediaGroup:XMLNode){ var newMediaItems:Array = XPathAPI.selectNodeList(newMediaGroup, "/mediaGroup/media/item"); for(var i:Number=0;i<newMediaItems.length;i++){ aMediaClips[_iXmlGroupChunkIndex+i].mediaClip.setImageUrls(newMediaItems[i]); aMediaClips[_iXmlGroupChunkIndex+i].mediaClip._bBlankObj = false; } aMediaClips[_iXmlGroupChunkIndex].mediaClip.smartLoadMedia(this, _strCurrImgSize); _root.readyToProcessChunk = true; _iXmlGroupChunkIndex += i; } /************************************************************** ** smartLoader ** Loads MediaClips in seqential order ** NOTE: This method passes itself to each MediaClip's load() method. ** This callback mechanism allows each clip to finish loading before ** the next one starts. **************************************************************/ public function smartLoader():Void { //after the first image is loaded if(this._strFirstImageLoaded == "first loaded"){ _root.gallery.dispatchEvent("firstImageLoaded"); this._strFirstImageLoaded = "remainder loading"; } if (aMediaClips[_iSmartLoaderIndex].mediaClipType == "image") { //see if the photo at _iSmartLoaderindex is 100% loaded yet if (aMediaClips[_iSmartLoaderIndex].mediaClip.iPercentLoaded != 100) { //not loaded, call loading method _root.gallery.writeDebug("slideshow smartload image" + _iSmartLoaderCount); this.aMediaClips[_iSmartLoaderIndex].mediaClip.smartLoadMedia(this, _strCurrImgSize); this._iLoadingClip = _iSmartLoaderIndex; //increment index or flip to 0 if (this._iSmartLoaderIndex == this.aMediaClips.length-1) { _iSmartLoaderIndex = 0; } else { this._iSmartLoaderIndex++; } //increment count and set currently loading index this._iSmartLoaderCount++; if(this._strFirstImageLoaded == "none loaded") this._strFirstImageLoaded = "first loaded"; } else { //check to see if we have loaded all the clips yet if (this._iSmartLoaderCount<aMediaClips.length) { //there are more to load, increment the index and recall function if (this._iSmartLoaderIndex == this.aMediaClips.length-1) { _iSmartLoaderIndex = 0; } else { this._iSmartLoaderIndex++; } smartLoader(); } else { this.bLoadingComplete = true; } } } else if (aMediaClips[_iSmartLoaderIndex].mediaClipType == "video") { this._iSmartLoaderIndex++; this._iSmartLoaderCount++; if (this._iSmartLoaderCount<aMediaClips.length) { this.smartLoader(); } else { this.bLoadingComplete = true; } } } /******************************************* ** startTimer, stopTimer ** Flip the timer running flag *******************************************/ private function startTimer():Void { _bTimerRunning = true; } private function stopTimer():Void { _bTimerRunning = false; } /********************************************************************** ** checkTime ** Called on this class' enterFrame event (24times/sec) ** Checks current slideshow time against startTime prop in aMediaClips ***********************************************************************/ private function checkTime():Void { //check if the slideshow timer is running if (_bTimerRunning) { //if the timer is running, update the current time _iCurrentTime = (getTimer()/1000)-_iTimeOffset; } else { //if not running, update the time offset _iTimeOffset = (getTimer()/1000)-_iCurrentTime; } //if there is another set of clips if (_iNextClip<aMediaClips.length) { //is time to show a photo? if (_iCurrentTime>=aMediaClips[_iNextClip].startTime) { if (aMediaClips[_iNextClip].mediaClipType == "image") { //see if the jpeg for this mediaClip is 100% downloaded //_parent.writeDebug("checkTime Loaded: "+aMediaClips[_iNextClip].mediaClip.iPercentLoaded.toString(),"main"); if ((aMediaClips[_iNextClip].mediaClip.iPercentLoaded>=100)) { this.showClip(); this._strLoadingMode = "none"; this.SlideShowStatus.mcProgressBar._alpha = 0; this.SlideShowStatus.mcProgressBar.mcRedBar._xscale = 0; this.RenditionProgress._visible = false; this.RenditionProgress.mcProgressBar.mcRedBar._xscale = 0; } else if ((aMediaClips[_iNextClip].mediaClip.iPercentLoaded<90) && (aMediaClips[_iNextClip].mediaClip.iPercentLoaded>1)) { //image not loaded 100% yet, stop slideshow timer and show loading message this._bTimerRunning = false; if (_strLoadingMode != "photo") { //update display this.SlideShowStatus.SlideShowStatusText.txtSlideNumber.text = (_iNextClip+1)+" / "+aMediaClips.length; //update progress bar this.SlideShowStatus.mcProgressBar._alpha = 100; this.RenditionProgress.mcProgressBar._alpha = 100; //show progressbarthumb this._strLoadingMode = "photo"; } //update progress bar this.SlideShowStatus.mcProgressBar.mcRedBar._xscale = aMediaClips[_iNextClip].mediaClip.iPercentLoaded; this.RenditionProgress.mcProgressBar.mcRedBar._xscale = aMediaClips[_iNextClip].mediaClip.iPercentLoaded; } } else if (aMediaClips[_iNextClip].mediaClipType == "video") { if (aMediaClips[_iNextClip].mediaClip.iPercentLoaded>=100) { this.showClip(); } else if (aMediaClips[_iNextClip].mediaClip.iPercentLoaded<1) { aMediaClips[_iNextClip].mediaClip.loadVideo(); } } } } else if ((_bAutoLoop) && (_iCurrentTime>=(aMediaClips[aMediaClips.length-1].startTime+_iSlideDuration))) { slideshowControl("play"); } //show _iCurrentTime in dubug window; //if (_parent._bDebugWindow) { //_parent.writeDebug(_iCurrentTime.toString(), "time"); //} } private function videoComplete():Void { if (this._strPlayMode == "waitingVideo") { _strPlayMode = "playing"; slideshowControl("forward"); } } /********************************************************************** ** showClip ** Shows the jpeg image and caption for the current mediaClip object ***********************************************************************/ private function showClip():Void { if ((_iNextClip == _iCurrentClip) && (!bFirstRun)) { return; } bFirstRun = false; //determine media scaling based on image canvas size var scalar:Number = 1; if (this.aMediaClips[this._iNextClip].mediaClip.width>_iImageCanvasWidth) { scalar = (_iImageCanvasWidth/this.aMediaClips[this._iNextClip].mediaClip.width); } if ((this.aMediaClips[this._iNextClip].mediaClip.height*scalar)>_iImageCanvasHeight) { scalar = (_iImageCanvasHeight/this.aMediaClips[this._iNextClip].mediaClip.height); } if (this.aMediaClips[this._iNextClip].mediaClipType == "image") { this.aMediaClips[this._iNextClip].mediaClip.scaleMedia(scalar*100); var newxpos:Number = (this._iImageCanvasWidth/2)-((this.aMediaClips[this._iNextClip].mediaClip.width*scalar)/2); var newypos:Number = (this._iImageCanvasHeight/2)-((this.aMediaClips[this._iNextClip].mediaClip.height*scalar)/2); this.aMediaClips[_iNextClip].mediaClip.moveMedia(newxpos, newypos); if (_strPlayMode == "waitingVideo") { this.slideshowControl("waitVideo"); _strPlayMode = "playing"; } } else if (this.aMediaClips[this._iNextClip].mediaClipType == "video") { this.aMediaClips[_iNextClip].mediaClip.setHeightWidth(_iImageCanvasHeight, _iImageCanvasWidth, this._strVideoScale); var newxpos:Number = (this._iImageCanvasWidth/2)-((this.aMediaClips[this._iNextClip].mediaClip.width)/2); var newypos:Number = (this._iImageCanvasHeight/2)-((this.aMediaClips[this._iNextClip].mediaClip.height)/2); this.aMediaClips[_iNextClip].mediaClip.moveMedia(newxpos, newypos); //if ((_strPlayMode == "playing") || (_strPlayMode == "waitingVideo")) { //this.slideshowControl("waitVideo"); this.aMediaClips[_iNextClip].mediaClip.playVideo(); //} } this.aMediaClips[_iCurrentClip].mediaClip.transitionMedia(aMediaClips[_iCurrentClip].mediaClip.x, aMediaClips[_iCurrentClip].mediaClip.y, this.strTransitionType, "out", this._iTransitionDuration); this.aMediaClips[_iNextClip].mediaClip.transitionMedia(newxpos, newypos, this.strTransitionType, "in", this._iTransitionDuration); this._parent.dispatchEvent("setMediaItem", _iNextClip); //increment clips counters: next becomes current this._iCurrentClip = _iNextClip; this._iNextClip++; //_parent.writeDebug("showClip: iNextClip "+_iNextClip.toString(),"main"); //update display text //set slideshow metadata text var slideshowMetadataText:String = ""; if (this._bSlideshowMetadataTitles) { slideshowMetadataText = aMediaClips[_iCurrentClip].mediaClip._strTitle+""; } if (this._bSlideshowMetadataCaptions) { slideshowMetadataText += aMediaClips[_iCurrentClip].mediaClip._strCaption; } this.SlideShowMetaData.setTextValue(slideshowMetadataText); this.SlideShowStatus.SlideShowStatusText.txtSlideNumber.text = (_iCurrentClip+1)+" / "+aMediaClips.length; this.setHeightWidth(this._iControlHeight, this._iControlWidth); //start the timer if slideshow is in play mode if (this._strPlayMode == "playing") { this.startTimer(); } } /********************************************************************** ** refreshClip ** called when live preview needs to change the image border ***********************************************************************/ private function refreshClip():Void { var newxpos:Number = (((this._iImageCanvasScalar*_iMaxImgWidth)/2)-((this.aMediaClips[this._iCurrentClip].mediaClip.width*(this._iImageCanvasScalar))/2))/this._iImageCanvasScalar; var newypos:Number = (((this._iImageCanvasScalar*_iMaxImgHeight)/2)-((this.aMediaClips[this._iCurrentClip].mediaClip.height*(this._iImageCanvasScalar))/2))/this._iImageCanvasScalar; this.aMediaClips[_iCurrentClip].mediaClip.transitionMedia(aMediaClips[_iCurrentClip].mediaClip.x, aMediaClips[_iCurrentClip].mediaClip.y, "cut", "out", this._iTransitionDuration); this.aMediaClips[_iCurrentClip].mediaClip.transitionMedia(newxpos, newypos, "cut", "in", this._iTransitionDuration); } /******************************************* ** slideshowControl ** Method to control slidshow playback based on ** the command pause, play, next, etc. *******************************************/ private function slideshowControl(p_command:Object):Boolean { //stop the timer stopTimer(); //determine next set of clips to show based on the argument switch (p_command) { case "play" : if (this.aMediaClips[this._iCurrentClip].mediaClipType == "video") { this.slideshowControl("waitVideo"); this.aMediaClips[_iCurrentClip].mediaClip.playVideo(); return true; } //_iTimeOffset = (getTimer()/1000) - _iCurrentTime; _strPlayMode = "playing"; this.SlideShowVCRButtons.PausePlay.Play._visible = false; this.SlideShowVCRButtons.PausePlay.Pause._visible = true; if (_iNextClip>(aMediaClips.length-1)) { _iNextClip = 0; } break; case "forward" : if (this._strLoadingMode == "thumbs" || this._strLoadingMode == "photo") { _iNextClip++; } //loop around if end of show if (_iNextClip>(aMediaClips.length-1)) { _iNextClip = 0; } break; case "pause" : stopTimer(); _strPlayMode = "paused"; this.SlideShowStatus.SlideShowStatusText.txtSlideNumber.text = (_iCurrentClip+1)+" / "+aMediaClips.length; this.SlideShowVCRButtons.PausePlay.Play._visible = true; this.SlideShowVCRButtons.PausePlay.Pause._visible = false; if (this.aMediaClips[this._iCurrentClip].mediaClipType == "video") { this.aMediaClips[_iCurrentClip].mediaClip.pauseVideo(); } return false; break; case "waitVideo" : stopTimer(); _strPlayMode = "waitingVideo"; this.SlideShowStatus.SlideShowStatusText.txtSlideNumber.text = (_iCurrentClip+1)+" / "+aMediaClips.length; this.SlideShowVCRButtons.PausePlay.Play._visible = false; this.SlideShowVCRButtons.PausePlay.Pause._visible = true; return false; break; case "back" : //_strPlayMode = "paused"; if (this._strLoadingMode == "thumbs" || this._strLoadingMode == "photo") { _iNextClip -= 1; } else { _iNextClip -= 2; } //loop around if beginning of show; if (_iNextClip<0) { if(!aMediaClips[aMediaClips.length-1].mediaClip._bBlankObj) _iNextClip = aMediaClips.length-1; else { _iNextClip = 1; return true; } } break; default : //numerical value //pause the slideshow if ((p_command.toString() == _iCurrentClip) && (!bFirstRun)) { return true; } _strPlayMode = "paused"; this.SlideShowVCRButtons.PausePlay.Play._visible = true; //set the clip index to thumb number _iNextClip = parseInt(p_command.toString()); break; } //the user is requesting a new media item //kill the currently loading clip --unless it is the one the user wants to see if ((_iNextClip != _iLoadingClip)) { if (aMediaClips[_iNextClip].mediaClip.iPercentLoaded != 100) { //kill the curently loading clip aMediaClips[_iLoadingClip].mediaClip.abortLoad(); //load next clip this._iSmartLoaderIndex = _iNextClip; smartLoader(); } } _iCurrentTime = aMediaClips[_iNextClip].startTime; this.SlideShowStatus.SlideShowStatusText.txtSlideNumber.text = (_iNextClip+1)+" / "+aMediaClips.length; this._parent.dispatchEvent("setMediaItem", _iNextClip); //_parent.writeDebug("ssControl: iNextClip "+_iNextClip.toString(),"main"); return true; } public function playCurrentVideo() { this.aMediaClips[_iCurrentClip].mediaClip.playVideo(); } public function pauseCurrentVideo() { this.aMediaClips[_iCurrentClip].mediaClip.pauseVideo(); } public function rewindCurrentVideo() { this.aMediaClips[_iCurrentClip].mediaClip.rewindVideo(); } public function videoFullSize() { this.aMediaClips[_iCurrentClip].mediaClip.videoFullSize(); } public function changeCurrView(newView:String, newRenditionSize:String) { if(this._strCurrImgSize != newRenditionSize){ this.RenditionProgress.SlideShowStatusText.txtSlideNumber.text = strImageLoading; this.RenditionProgress._visible = true; } //transition current image out, unless it is a video //if(this.aMediaClips[_iCurrentClip].mediaType == " this.aMediaClips[_iCurrentClip].mediaClip.transitionMedia(aMediaClips[_iCurrentClip].mediaClip.x, aMediaClips[_iCurrentClip].mediaClip.y, "cut", "out", this._iTransitionDuration); //set display mode this.strCurrView = newView; //set image rendition size this._strCurrImgSize = newRenditionSize; //set max h/w dimensions for (var i:Number = 0; i<this._aImageRenditions.length; i++) { if (this._aImageRenditions[i].size == newRenditionSize) { setImageMaxDim(this._aImageRenditions[i].maxwidth, this._aImageRenditions[i].maxheight); break; } } //abort currently loading clip this.aMediaClips[_iCurrentClip].mediaClip.abortLoad(); //mark clips as unloaded for (i=0; i<this.aMediaClips.length; i++) { this.aMediaClips[i].mediaClip.iPercentLoaded = 0; } //start the slideshow at proper image this.startView(this._iCurrentClip, this._bSmartLoad); } public function parseStyleXML(styleNode:XMLNode):Void { var xmlSlideShowBgFill:XMLNode = XPathAPI.selectSingleNode(styleNode, "/slideshow/slideshowBgColor"); var xmlSlideShowBorder:XMLNode = XPathAPI.selectSingleNode(styleNode, "/slideshow/slideshowBorder"); var xmlImageBorder:XMLNode = XPathAPI.selectSingleNode(styleNode, "/slideshow/images/imageBorder"); this._iImageBorderWidth = parseFloat(xmlImageBorder.attributes.width); this._iImageBorderColor = parseInt("0x"+xmlImageBorder.attributes.color); this._iImageBorderAlpha = parseInt("0x"+xmlImageBorder.attributes.alpha); var xmlImageDropShadow:XMLNode = XPathAPI.selectSingleNode(styleNode, "/slideshow/images/imageDropShadow"); if (xmlImageDropShadow.attributes.enabled == "true") { this._bDropShadows = true; } else { this._bDropShadows = false; } var xmlSlideShowMetadata:XMLNode = XPathAPI.selectSingleNode(styleNode, "/slideshow/slideshowMetadata"); var xmlSlideShowMetadataField:XMLNode = XPathAPI.selectSingleNode(styleNode, "/slideshow/slideshowMetadata/metadataField"); var xmlSlideShowMetadataText:XMLNode = XPathAPI.selectSingleNode(styleNode, "/slideshow/slideshowMetadata/metadataFieldText"); var xmlSlideShowCtrlText:XMLNode = XPathAPI.selectSingleNode(styleNode, "/slideshow/slideshowButtons/slideshowCtrlText"); var xmlSlideShowCtrlBorder:XMLNode = XPathAPI.selectSingleNode(styleNode, "/slideshow/slideshowButtons/slideshowBtnBorder"); var xmlSlideShowCtrlBg:XMLNode = XPathAPI.selectSingleNode(styleNode, "/slideshow/slideshowButtons/slideshowBtnBackground"); var xmlSlideShowCtrlFore:XMLNode = XPathAPI.selectSingleNode(styleNode, "/slideshow/slideshowButtons/slideshowBtnFore"); //SlideShow Area //set values this._iSlideShowBg = parseInt("0x"+xmlSlideShowBgFill.attributes.color); this._iSlideShowBgAlpha = parseInt(xmlSlideShowBgFill.attributes.alpha); this._iSlideShowBorder = parseInt("0x"+xmlSlideShowBorder.attributes.color); this._iSlideShowBorderAlpha = parseInt(xmlSlideShowBorder.attributes.alpha); this.SlideShowBg.setColors(0, this._iSlideShowBorder, this._iSlideShowBorderAlpha, this._iSlideShowBg, this._iSlideShowBgAlpha); this.SlideShowMetaData._alpha = xmlSlideShowMetadataText.attributes.alpha; var txtFont:String = xmlSlideShowMetadataText.attributes.fontFamily; var txtColor:String = "#"+xmlSlideShowMetadataText.attributes.color; var txtSize:String = xmlSlideShowMetadataText.attributes.size; var txtAlign:String = "center"; if (txtFont == "Myriad Web Pro") { this.SlideShowMetaData.txtField.embedFonts = true; } else { this.SlideShowMetaData.txtField.embedFonts = false; } var styles:TextField.StyleSheet = new TextField.StyleSheet(); styles.setStyle("title", {color:txtColor, fontFamily:txtFont, fontSize:txtSize, textAlign:txtAlign, fontWeight:'bold'}); styles.setStyle("description", {color:txtColor, fontFamily:txtFont, fontSize:txtSize, textAlign:txtAlign, fontWeight:'normal'}); styles.setStyle("a:link", {color:txtColor}); styles.setStyle("a:hover", {textDecoration:'underline'}); this.SlideShowMetaData.txtField.styleSheet = styles; if (xmlSlideShowMetadataField.attributes.titles == "true") { this._bSlideshowMetadataTitles = true; } else { this._bSlideshowMetadataTitles = false; } if (xmlSlideShowMetadataField.attributes.captions == "true") { this._bSlideshowMetadataCaptions = true; } else { this._bSlideshowMetadataCaptions = false; } //Video Controller var xmlVideoCtrlBgColor:XMLNode = XPathAPI.selectSingleNode(styleNode, "/slideshow/videoCtrl/videoCtrlBgColor"); var xmlVideoCtrlBorder:XMLNode = XPathAPI.selectSingleNode(styleNode, "/slideshow/videoCtrl/videoCtrlBorder"); var xmlVideoDropShadow:XMLNode = XPathAPI.selectSingleNode(styleNode, "/slideshow/videoCtrl/videoDropShadow"); var xmlVideoBtnFore:XMLNode = XPathAPI.selectSingleNode(styleNode, "/slideshow/videoCtrl/videoCtrlBtnFore"); var xmlVideoBtnBorder:XMLNode = XPathAPI.selectSingleNode(styleNode, "/slideshow/videoCtrl/videoCtrlBtnBorder"); var xmlVideoBtnBg:XMLNode = XPathAPI.selectSingleNode(styleNode, "/slideshow/videoCtrl/videoCtrlBtnBackground"); this._iVideoBgColor = parseInt("0x"+xmlVideoCtrlBgColor.attributes.color); this._iVideoBgAlpha = parseInt(xmlVideoCtrlBgColor.attributes.alpha); this._iVideoBorderWidth = parseFloat(xmlVideoCtrlBorder.attributes.width); this._iVideoBorderColor = parseInt("0x"+xmlVideoCtrlBorder.attributes.color); this._iVideoBorderAlpha = parseInt(xmlVideoCtrlBorder.attributes.alpha); //buttons this._iVideoBtnForeColor = parseInt("0x"+xmlVideoBtnFore.attributes.color); this._iVideoBtnForeAlpha = parseInt(xmlVideoBtnFore.attributes.alpha); this._iVideoBtnBorderColor = parseInt("0x"+xmlVideoBtnBorder.attributes.color); this._iVideoBtnBorderAlpha = parseInt(xmlVideoBtnBorder.attributes.alpha); this._iVideoBtnBgColor = parseInt("0x"+xmlVideoBtnBg.attributes.color); this._iVideoBtnBgAlpha = parseInt(xmlVideoBtnBg.attributes.alpha); if (xmlVideoDropShadow.attributes.enabled == "true") { this._bVideoDropShadows = true; } else { this._bVideoDropShadows = false; } this.setTint(SlideShowStatus.SlideShowStatusText, xmlSlideShowCtrlText.attributes.color, xmlSlideShowCtrlText.attributes.alpha); //forward button this.setTint(SlideShowVCRButtons.forward.BtnFore, xmlSlideShowCtrlFore.attributes.color, xmlSlideShowCtrlFore.attributes.alpha); this.setTint(SlideShowVCRButtons.forward.BtnBorder, xmlSlideShowCtrlBorder.attributes.color, xmlSlideShowCtrlBorder.attributes.alpha); this.setTint(SlideShowVCRButtons.forward.BtnBg, xmlSlideShowCtrlBg.attributes.color, xmlSlideShowCtrlBg.attributes.alpha); //back button this.setTint(SlideShowVCRButtons.back.BtnFore, xmlSlideShowCtrlFore.attributes.color, xmlSlideShowCtrlFore.attributes.alpha); this.setTint(SlideShowVCRButtons.back.BtnBorder, xmlSlideShowCtrlBorder.attributes.color, xmlSlideShowCtrlBorder.attributes.alpha); this.setTint(SlideShowVCRButtons.back.BtnBg, xmlSlideShowCtrlBg.attributes.color, xmlSlideShowCtrlBg.attributes.alpha); //play button this.setTint(SlideShowVCRButtons.PausePlay.Play.BtnFore, xmlSlideShowCtrlFore.attributes.color, xmlSlideShowCtrlFore.attributes.alpha); this.setTint(SlideShowVCRButtons.PausePlay.Play.BtnBorder, xmlSlideShowCtrlBorder.attributes.color, xmlSlideShowCtrlBorder.attributes.alpha); this.setTint(SlideShowVCRButtons.PausePlay.Play.BtnBg, xmlSlideShowCtrlBg.attributes.color, xmlSlideShowCtrlBg.attributes.alpha); //pause button this.setTint(SlideShowVCRButtons.PausePlay.Pause.BtnFore, xmlSlideShowCtrlFore.attributes.color, xmlSlideShowCtrlFore.attributes.alpha); this.setTint(SlideShowVCRButtons.PausePlay.Pause.BtnBorder, xmlSlideShowCtrlBorder.attributes.color, xmlSlideShowCtrlBorder.attributes.alpha); this.setTint(SlideShowVCRButtons.PausePlay.Pause.BtnBg, xmlSlideShowCtrlBg.attributes.color, xmlSlideShowCtrlBg.attributes.alpha); //toggle view buttons this.setTint(ViewSlideshowBtn.ViewIconFore, xmlSlideShowCtrlFore.attributes.color, xmlSlideShowCtrlFore.attributes.alpha); this.setTint(ViewGalleryBtn.ViewIconFore, xmlSlideShowCtrlFore.attributes.color, xmlSlideShowCtrlFore.attributes.alpha); this.setTint(ViewSlideshowBtn.ViewIconFill, xmlSlideShowCtrlBg.attributes.color, xmlSlideShowCtrlBg.attributes.alpha); this.setTint(ViewGalleryBtn.ViewIconFill, xmlSlideShowCtrlBg.attributes.color, xmlSlideShowCtrlBg.attributes.alpha); //caption scroll buttons this.setTint(this.SlideShowMetaData._btnUp.MetadataScrollBtnBg, xmlSlideShowCtrlBg.attributes.color, xmlSlideShowCtrlBg.attributes.alpha); this.setTint(this.SlideShowMetaData._btnDown.MetadataScrollBtnBg, xmlSlideShowCtrlBg.attributes.color, xmlSlideShowCtrlBg.attributes.alpha); this.setTint(this.SlideShowMetaData._btnUp.MetadataScrollArrowUp, xmlSlideShowCtrlFore.attributes.color, xmlSlideShowCtrlFore.attributes.alpha); this.setTint(this.SlideShowMetaData._btnDown.MetadataScrollArrowDown, xmlSlideShowCtrlFore.attributes.color, xmlSlideShowCtrlFore.attributes.alpha); //Right Scroll Button this.setTint(ScrollBtnRight.BtnFore, xmlSlideShowCtrlFore.attributes.color, xmlSlideShowCtrlFore.attributes.alpha); this.setTint(ScrollBtnRight.BtnBorder, xmlSlideShowCtrlBorder.attributes.color, xmlSlideShowCtrlBorder.attributes.alpha); this.setTint(ScrollBtnRight.BtnBg, xmlSlideShowCtrlBg.attributes.color, xmlSlideShowCtrlBg.attributes.alpha); //Left Scroll Button this.setTint(ScrollBtnLeft.BtnFore, xmlSlideShowCtrlFore.attributes.color, xmlSlideShowCtrlFore.attributes.alpha); this.setTint(ScrollBtnLeft.BtnBorder, xmlSlideShowCtrlBorder.attributes.color, xmlSlideShowCtrlBorder.attributes.alpha); this.setTint(ScrollBtnLeft.BtnBg, xmlSlideShowCtrlBg.attributes.color, xmlSlideShowCtrlBg.attributes.alpha); //Up Scroll Button this.setTint(ScrollBtnUp.BtnFore, xmlSlideShowCtrlFore.attributes.color, xmlSlideShowCtrlFore.attributes.alpha); this.setTint(ScrollBtnUp.BtnBorder, xmlSlideShowCtrlBorder.attributes.color, xmlSlideShowCtrlBorder.attributes.alpha); this.setTint(ScrollBtnUp.BtnBg, xmlSlideShowCtrlBg.attributes.color, xmlSlideShowCtrlBg.attributes.alpha); //Down Scroll Button this.setTint(ScrollBtnDown.BtnFore, xmlSlideShowCtrlFore.attributes.color, xmlSlideShowCtrlFore.attributes.alpha); this.setTint(ScrollBtnDown.BtnBorder, xmlSlideShowCtrlBorder.attributes.color, xmlSlideShowCtrlBorder.attributes.alpha); this.setTint(ScrollBtnDown.BtnBg, xmlSlideShowCtrlBg.attributes.color, xmlSlideShowCtrlBg.attributes.alpha); //ScrollLines this.setTint(ScrollLineHoriz.ScrollLineBottom, xmlSlideShowCtrlBorder.attributes.color, xmlSlideShowCtrlBorder.attributes.alpha); this.setTint(ScrollLineHoriz.ScrollLineTop, xmlSlideShowCtrlBg.attributes.color, xmlSlideShowCtrlBg.attributes.alpha); this.setTint(ScrollLineVert.ScrollLineBottom, xmlSlideShowCtrlBorder.attributes.color, xmlSlideShowCtrlBorder.attributes.alpha); this.setTint(ScrollLineVert.ScrollLineTop, xmlSlideShowCtrlBg.attributes.color, xmlSlideShowCtrlBg.attributes.alpha); //ScrollThumbs this.setTint(ScrollThumbHoriz.ScrollThumbBg.ScrollThumbBgFill, xmlSlideShowCtrlBg.attributes.color, xmlSlideShowCtrlBg.attributes.alpha); this.setTint(ScrollThumbHoriz.ScrollThumbBorder, xmlSlideShowCtrlBorder.attributes.color, xmlSlideShowCtrlBorder.attributes.alpha); this.setTint(ScrollThumbVert.ScrollThumbBg.ScrollThumbBgFill, xmlSlideShowCtrlBg.attributes.color, xmlSlideShowCtrlBg.attributes.alpha); this.setTint(ScrollThumbVert.ScrollThumbBorder, xmlSlideShowCtrlBorder.attributes.color, xmlSlideShowCtrlBorder.attributes.alpha); } public function livePreview(whichPart:String, styleNode:XMLNode):Void { this.bFirstRun = true; switch (whichPart) { case "slideshowBorder" : this._iSlideShowBorder = parseInt("0x"+styleNode.attributes.color); this._iSlideShowBorderAlpha = parseInt(styleNode.attributes.alpha); this.SlideShowBg.setColors(0, this._iSlideShowBorder, this._iSlideShowBorderAlpha, this._iSlideShowBg, this._iSlideShowBgAlpha); break; case "slideshowBgColor" : this._iSlideShowBg = parseInt("0x"+styleNode.attributes.color); this._iSlideShowBgAlpha = parseInt(styleNode.attributes.alpha); this.SlideShowBg.setColors(0, this._iSlideShowBorder, this._iSlideShowBorderAlpha, this._iSlideShowBg, this._iSlideShowBgAlpha); break; case "metadataField" : this._iSlideShowMetadataHeight = parseFloat(styleNode.attributes.height); if (styleNode.attributes.titles == "true") { this._bSlideshowMetadataTitles = true; } else { this._bSlideshowMetadataTitles = false; } if (styleNode.attributes.captions == "true") { this._bSlideshowMetadataCaptions = true; } else { this._bSlideshowMetadataCaptions = false; } var slideshowMetadataText:String = ""; if (this._bSlideshowMetadataTitles) { slideshowMetadataText = aMediaClips[_iCurrentClip].mediaClip._strTitle+""; } if (this._bSlideshowMetadataCaptions) { slideshowMetadataText += aMediaClips[_iCurrentClip].mediaClip._strCaption; } this.SlideShowMetaData.setTextValue(slideshowMetadataText); break; case "metadataFieldText" : //automatically set the text field height based on a scalar of 1.5 for 2 lines of text this._iSlideShowMetadataHeight = parseFloat(styleNode.attributes.size) * 3; this.SlideShowMetaData._alpha = styleNode.attributes.alpha; var txtFont:String = styleNode.attributes.fontFamily; var txtColor:String = "#"+styleNode.attributes.color; var txtSize:String = styleNode.attributes.size; var txtAlign:String = "center"; if (txtFont == "Myriad Web Pro") { this.SlideShowMetaData.txtField.embedFonts = true; } else { this.SlideShowMetaData.txtField.embedFonts = false; } var styles:TextField.StyleSheet = new TextField.StyleSheet(); styles.setStyle("title", {color:txtColor, fontFamily:txtFont, fontSize:txtSize, textAlign:txtAlign, fontWeight:'bold'}); styles.setStyle("description", {color:txtColor, fontFamily:txtFont, fontSize:txtSize, textAlign:txtAlign, fontWeight:'normal'}); styles.setStyle("a:link", {color:txtColor}); styles.setStyle("a:hover", {textDecoration:'underline'}); this.SlideShowMetaData.txtField.styleSheet = styles; break; case "slideshowCtrlText" : this.setTint(SlideShowStatus.SlideShowStatusText, styleNode.attributes.color, styleNode.attributes.alpha); break; case "slideshowBtnBorder" : this.setTint(SlideShowVCRButtons.forward.BtnBorder, styleNode.attributes.color, styleNode.attributes.alpha); this.setTint(SlideShowVCRButtons.back.BtnBorder, styleNode.attributes.color, styleNode.attributes.alpha); this.setTint(SlideShowVCRButtons.PausePlay.Play.BtnBorder, styleNode.attributes.color, styleNode.attributes.alpha); this.setTint(SlideShowVCRButtons.PausePlay.Pause.BtnBorder, styleNode.attributes.color, styleNode.attributes.alpha); this.setTint(ViewSlideshowBtn.BtnBorder, styleNode.attributes.color, styleNode.attributes.alpha); this.setTint(ViewGalleryBtn.BtnBorder, styleNode.attributes.color, styleNode.attributes.alpha); break; case "slideshowBtnBackground" : this.setTint(SlideShowVCRButtons.forward.BtnBg, styleNode.attributes.color, styleNode.attributes.alpha); this.setTint(SlideShowVCRButtons.back.BtnBg, styleNode.attributes.color, styleNode.attributes.alpha); this.setTint(SlideShowVCRButtons.PausePlay.Play.BtnBg, styleNode.attributes.color, styleNode.attributes.alpha); this.setTint(SlideShowVCRButtons.PausePlay.Pause.BtnBg, styleNode.attributes.color, styleNode.attributes.alpha); this.setTint(ViewSlideshowBtn.BtnBg, styleNode.attributes.color, styleNode.attributes.alpha); this.setTint(ViewGalleryBtn.BtnBg, styleNode.attributes.color, styleNode.attributes.alpha); //toggle view buttons this.setTint(ViewSlideshowBtn.ViewIconFill, styleNode.attributes.color, styleNode.attributes.alpha); this.setTint(ViewGalleryBtn.ViewIconFill, styleNode.attributes.color, styleNode.attributes.alpha); //caption scroll buttons this.setTint(this.SlideShowMetaData._btnUp.MetadataScrollBtnBg, styleNode.attributes.color, styleNode.attributes.alpha); this.setTint(this.SlideShowMetaData._btnDown.MetadataScrollBtnBg, styleNode.attributes.color, styleNode.attributes.alpha); break; case "slideshowBtnFore" : this.setTint(SlideShowVCRButtons.forward.BtnFore, styleNode.attributes.color, styleNode.attributes.alpha); this.setTint(SlideShowVCRButtons.back.BtnFore, styleNode.attributes.color, styleNode.attributes.alpha); this.setTint(SlideShowVCRButtons.PausePlay.Play.BtnFore, styleNode.attributes.color, styleNode.attributes.alpha); this.setTint(SlideShowVCRButtons.PausePlay.Pause.BtnFore, styleNode.attributes.color, styleNode.attributes.alpha); this.setTint(ViewSlideshowBtn.TextStroke, styleNode.attributes.color, styleNode.attributes.alpha); this.setTint(ViewGalleryBtn.TextStroke, styleNode.attributes.color, styleNode.attributes.alpha); this.setTint(ViewSlideshowBtn.ViewIconFore, styleNode.attributes.color, styleNode.attributes.alpha); this.setTint(ViewGalleryBtn.ViewIconFore, styleNode.attributes.color, styleNode.attributes.alpha); this.setTint(this.SlideShowMetaData._btnUp.MetadataScrollArrowUp, styleNode.attributes.color, styleNode.attributes.alpha); this.setTint(this.SlideShowMetaData._btnDown.MetadataScrollArrowDown, styleNode.attributes.color, styleNode.attributes.alpha); break; case "imageBorder" : this._iImageBorderWidth = parseFloat(styleNode.attributes.width); this._iImageBorderColor = parseInt("0x"+styleNode.attributes.color); this._iImageBorderAlpha = parseInt("0x"+styleNode.attributes.alpha); for (var i:Number = 0; i<this.aMediaClips.length; i++) { this.aMediaClips[i].mediaClip._iBorderColor = this._iImageBorderColor; this.aMediaClips[i].mediaClip._iBorderAlpha = this._iImageBorderAlpha; this.aMediaClips[i].mediaClip._iBorderWidth = this._iImageBorderWidth; this.aMediaClips[i].mediaClip.setBorder(); } this._iMaxImgWidth = this._iOrigMaxImgWidth+(_iImageBorderWidth*2); this._iMaxImgHeight = this._iOrigMaxImgHeight+(_iImageBorderWidth*2); this.setHeightWidth(this._iControlHeight, this._iControlWidth); this.refreshClip(); break; case "imageDropShadow" : var dShadow:Boolean; if (styleNode.attributes.enabled == "true") { dShadow = true; } else { dShadow = false; } for (var i:Number = 0; i<this.aMediaClips.length; i++) { this.aMediaClips[i].mediaClip.bDropShadows = dShadow; this.aMediaClips[i].mediaClip.setBorder(); } setHeightWidth(this._iControlHeight, this._iControlWidth); break; case "videoCtrlBgColor" : break; case "videoCtrlBtnBorder" : break; case "videoCtrlBtnBackground" : break; case "videoCtrlBtnFore" : break; case "videoDropShadow" : break; } } public function setHeightWidth(h:Number, w:Number):Void { this._iControlWidth = w; this._iControlHeight = h; //Control Border and Background this.SlideShowBg.drawRectangle(w, h, 7); //this will dictate how much area is available for media display var availHeight:Number = h; var availWidth:Number = w; if (this.aMediaClips.length>1) { //center slideshow vcr controls at bottom of control this.SlideShowVCRButtons._x = (this._iControlWidth/2)-(this.SlideShowVCRButtons._width/2); this.SlideShowVCRButtons._y = this._iControlHeight-this.SlideShowVCRButtons._height-this._iControlsBottomSpacer; availHeight = h-(this.SlideShowVCRButtons._height+this._iControlsBottomSpacer+_iControlsHorizSpacer); this.SlideShowStatus._x = this.SlideShowVCRButtons._x+this.SlideShowVCRButtons._width+39; this.SlideShowVCRButtons._visible = true; this.SlideShowStatus._visible = true; } else { this.SlideShowVCRButtons._visible = false; this.SlideShowStatus._visible = false; } //change view buttons this.ViewSlideshowBtn._x = this.ViewGalleryBtn._x=this.SlideShowVCRButtons._x-55; this.ViewSlideshowBtn._y = this.ViewGalleryBtn._y=this._iControlHeight-this.ViewSlideshowBtn._height-this._iControlsBottomSpacer-3; availHeight = h-(this.SlideShowVCRButtons._height+this._iControlsBottomSpacer+_iControlsHorizSpacer); if (_strViewMode == "slideshowOnly") { this.ViewGalleryBtn._visible = false; this.ViewSlideshowBtn._visible = false; } else if (_strViewMode == "mapView") { this.ViewMapBtn._x = (this._iControlWidth/2)-(this.SlideShowVCRButtons._width/2)-57; this.ViewMapBtn._y = this._iControlHeight-this.ViewMapBtn._height-this._iControlsBottomSpacer; availHeight = h-(this.SlideShowVCRButtons._height+this._iControlsBottomSpacer+_iControlsHorizSpacer); this.ViewGalleryBtn._visible = false; this.ViewSlideshowBtn._visible = false; this.ViewMapBtn._visible = true; } else { //view toggle buttons if (strCurrView == "gallery") { this.ViewGalleryBtn._visible = false; this.ViewSlideshowBtn._visible = true; availHeight = h-(this.SlideShowVCRButtons._height+this._iControlsBottomSpacer+_iControlsHorizSpacer); } else if (strCurrView == "slideshow") { this.ViewGalleryBtn._visible = true; this.ViewSlideshowBtn._visible = false; //take care of scroll button 'flashing' problem //this.SlideShowMetaData.clearScrollButtons(); availHeight = h-(this.SlideShowVCRButtons._height+this._iControlsBottomSpacer+_iControlsHorizSpacer); } } //status message this.SlideShowStatus._y = this._iControlHeight-this.SlideShowStatus._height+1; //media caption/metadata field if (this._iSlideShowMetadataHeight>.8*this._iControlHeight) { //this._iSlideShowMetadataHeight = .8*this._iControlHeight; } else if (this._iSlideShowMetadataHeight<0) { //this._iSlideShowMetadataHeight = 0; } this.SlideShowMetaData.setHeightWidth(this._iSlideShowMetadataHeight, this._iControlWidth-(_iControlsSideSpacer*2)); this.SlideShowMetaData._x = _iControlsSideSpacer; this.SlideShowMetaData._y = this._iControlHeight-this.SlideShowVCRButtons._height-this._iControlsBottomSpacer-this._iSlideShowMetadataHeight-_iControlsHorizSpacer; this.SlideShowMetaData._visible = true; availHeight -= this._iSlideShowMetadataHeight+_iControlsHorizSpacer; if (this._strMediaPostionType == "auto") { availHeight -= this._iImageCanvasTopSpacer; availWidth -= (2*this._iImageCanvasRightSpacer); this.ImageCanvas._x = this._iImageCanvasRightSpacer; this.ImageCanvas._y = this._iImageCanvasTopSpacer; _iImageCanvasHeight = availHeight; _iImageCanvasWidth = availWidth; } else if (this._strMediaPostionType == "fixed") { var myPoint:Object = new Object(); myPoint.x = this.mediaXPos; myPoint.y = this.mediaYPos; this.globalToLocal(myPoint); this.ImageCanvas._x = myPoint.x; this.ImageCanvas._y = myPoint.y; _iImageCanvasHeight = this.mediaHeight; _iImageCanvasWidth = this.mediaWidth; } //if fit at start, find the biggest image that will fit the image canvas size if (_bFitAtStart) { _bFitAtStart = false; this.findBestFit(); } this.ImageCanvasMask._x = this.ImageCanvas._x; this.ImageCanvasMask._y = this.ImageCanvas._y; this.setImageCanvasMask(_iImageCanvasWidth, _iImageCanvasHeight); /* SHADE IMAGE CANVAS this.ImageCanvas.clear(); this.ImageCanvas.beginFill(0x666666,100); this.ImageCanvas.moveTo(0,0); this.ImageCanvas.lineTo(_iImageCanvasWidth,0); this.ImageCanvas.lineTo(_iImageCanvasWidth,_iImageCanvasHeight); this.ImageCanvas.lineTo(0,_iImageCanvasHeight); this.ImageCanvas.lineTo(0,0); this.ImageCanvas.endFill(); */ this.ScrollBtnUp._visible = false; this.ScrollBtnDown._visible = false; this.ScrollBtnRight._visible = false; this.ScrollBtnLeft._visible = false; this.ScrollLineHoriz._visible = false; this.ScrollLineVert._visible = false; this.ScrollThumbHoriz._visible = false; this.ScrollThumbVert._visible = false; this.ScrollThumbMarksHoriz._visible = false; this.ScrollThumbVert._visible = false; this.ScrollThumbMarksHoriz._visible = false; this.ScrollThumbMarksVert._visible = false; //determine media scaling based on image canvas size var scalar:Number; switch (this.aMediaClips[this._iCurrentClip].mediaClipType) { case "image" : switch (_strImageScale) { case "fitToScreen" : scalar = 1; var newxpos:Number = (this._iImageCanvasWidth/2)-((this.aMediaClips[this._iCurrentClip].mediaClip.width*scalar)/2); var newypos:Number = (this._iImageCanvasHeight/2)-((this.aMediaClips[this._iCurrentClip].mediaClip.height*scalar)/2); this.aMediaClips[_iCurrentClip].mediaClip.moveMedia(newxpos, newypos); this.RenditionProgress._x = this.ImageCanvas._x + (_iImageCanvasWidth/2) - (this.RenditionProgress._width/2); this.RenditionProgress._y = this.ImageCanvas._y + (_iImageCanvasHeight/2); var bestFit:Object = null; if((_iImageCanvasWidth >=_oSmallRendition.maxwidth) && (_iImageCanvasHeight >=_oSmallRendition.maxheight)) bestFit = this._oSmallRendition; if((_iImageCanvasWidth >=_oMedRendition.maxwidth) && (_iImageCanvasHeight >=_oMedRendition.maxheight)) bestFit = this._oMedRendition if((_iImageCanvasWidth >=_oLargeRendition.maxwidth) && (_iImageCanvasHeight >=_oLargeRendition.maxheight)) bestFit = this._oLargeRendition; if(bestFit == null){ scalar = 1; if (this.aMediaClips[this._iCurrentClip].mediaClip.width>_iImageCanvasWidth) { scalar = (_iImageCanvasWidth/this.aMediaClips[this._iCurrentClip].mediaClip.width); } if ((this.aMediaClips[this._iCurrentClip].mediaClip.height*scalar)>_iImageCanvasHeight) { scalar = (_iImageCanvasHeight/this.aMediaClips[this._iCurrentClip].mediaClip.height); } this.aMediaClips[this._iCurrentClip].mediaClip.scaleMedia(scalar*100); var newxpos:Number = (this._iImageCanvasWidth/2)-((this.aMediaClips[this._iCurrentClip].mediaClip.width*scalar)/2); var newypos:Number = (this._iImageCanvasHeight/2)-((this.aMediaClips[this._iCurrentClip].mediaClip.height*scalar)/2); this.aMediaClips[_iCurrentClip].mediaClip.moveMedia(newxpos, newypos); } else if(bestFit.size != this._strCurrImgSize){ //abort currently loading clip this.aMediaClips[_iCurrentClip].mediaClip.abortLoad(); //mark clips as unloaded for (var i:Number=0; i<this.aMediaClips.length; i++) { this.aMediaClips[i].mediaClip.iPercentLoaded = 0; } _root.gallery.dispatchEvent("changeImageSize", bestFit.size); this.RenditionProgress.SlideShowStatusText.txtSlideNumber.text = this.strSizeLoading; this.RenditionProgress._visible = true; this._strCurrImgSize = bestFit.size; } break; default: //determine media scaling based on image canvas size scalar = 1; if (this.aMediaClips[this._iCurrentClip].mediaClip.width>_iImageCanvasWidth) { scalar = (_iImageCanvasWidth/this.aMediaClips[this._iCurrentClip].mediaClip.width); } if ((this.aMediaClips[this._iCurrentClip].mediaClip.height*scalar)>_iImageCanvasHeight) { scalar = (_iImageCanvasHeight/this.aMediaClips[this._iCurrentClip].mediaClip.height); } this.aMediaClips[this._iCurrentClip].mediaClip.scaleMedia(scalar*100); var newxpos:Number = (this._iImageCanvasWidth/2)-((this.aMediaClips[this._iCurrentClip].mediaClip.width*scalar)/2); var newypos:Number = (this._iImageCanvasHeight/2)-((this.aMediaClips[this._iCurrentClip].mediaClip.height*scalar)/2); this.aMediaClips[_iCurrentClip].mediaClip.moveMedia(newxpos, newypos); } this.aMediaClips[_iCurrentClip].mediaClip.moveMedia(newxpos, newypos); break; case "video" : if ((_strImageScale == "none") || (_strVideoScale == "none")) { scalar = 1; } else if ((_strImageScale == "downOnly") || (_strVideoScale == "downOnly")) { //scale down if needed if (this.aMediaClips[this._iCurrentClip].mediaClip.width>_iImageCanvasWidth) { scalar = (_iImageCanvasWidth/this.aMediaClips[this._iCurrentClip].mediaClip.width); } if ((this.aMediaClips[this._iCurrentClip].mediaClip.height*scalar)>_iImageCanvasHeight) { scalar = (_iImageCanvasHeight/this.aMediaClips[this._iCurrentClip].mediaClip.height); } } else if (_strImageScale == "upDown") { trace("--UP DOWN--"); } this.aMediaClips[_iCurrentClip].mediaClip.setHeightWidth(_iImageCanvasHeight, _iImageCanvasWidth, this._strVideoScale); var newxpos:Number = (this._iImageCanvasWidth/2)-((this.aMediaClips[this._iCurrentClip].mediaClip.width)/2); var newypos:Number = (this._iImageCanvasHeight/2)-((this.aMediaClips[this._iCurrentClip].mediaClip.height)/2); this.aMediaClips[_iCurrentClip].mediaClip.moveMedia(newxpos, newypos); break; } } private function checkImageScrolling(){ } public function scrollImageUp() { trace("scroll up"); } public function scrollImageDown() { if ((this.ScrollThumbVert._y+this.ScrollThumbVert._height+5)>(this.ScrollLineVert._y+this.ScrollLineVert._height)) { this.ScrollThumbVert._y = this.ScrollLineVert._y+this.ScrollLineVert._height-this.ScrollThumbVert._height; } else { this.ScrollThumbVert._y += 5; } this.checkVertScrollPos(); } public function scrollImageRight() { trace("scroll right"); } public function scrollImageLeft() { trace("scroll left"); } public function checkVertScrollPos() { var scrollPercentage:Number = (this._y-this._parent.ScrollLineVert._y)/this._parent._iVertScrollDistance; var maxVertImgOffset:Number = this._parent.aMediaClips[this._parent._iCurrentClip].mediaClip.height-this._parent._iImageCanvasHeight; if (scrollPercentage<0) { scrollPercentage = 0; } var scrollDistance:Number = -1*scrollPercentage*maxVertImgOffset; this._parent.ImageCanvas._y = this._parent._iImageCanvasTopSpacer+(-1*scrollPercentage*maxVertImgOffset); } public function checkHorizScrollPos() { var scrollPercentage:Number = (this._x-this._parent.ScrollLineHoriz._x)/this._parent._iHorizScrollDistance; var maxHorizImgOffset:Number = this._parent.aMediaClips[this._parent._iCurrentClip].mediaClip.width-this._parent._iImageCanvasWidth; if (scrollPercentage<0) { scrollPercentage = 0; } var scrollDistance:Number = -1*scrollPercentage*maxHorizImgOffset; this._parent.ImageCanvas._x = this._parent._iImageCanvasTopSpacer+(-1*scrollPercentage*maxHorizImgOffset); } public function scrollThumbVertDrag() { this.onEnterFrame = this._parent.checkVertScrollPos; this._parent._bVertScrollUsed = true; startDrag(this, false, this._x, this._parent.ScrollLineVert._y, this._x, this._parent._iVertScrollDistance+this._parent.ScrollLineVert._y); } public function scrollThumbVertStopDrag() { this.onEnterFrame = null; stopDrag(); } public function scrollThumbHorizDrag() { this.onEnterFrame = this._parent.checkHorizScrollPos; this._parent._bHorizScrollUsed = true; startDrag(this, false, this._parent.ScrollLineHoriz._x, this._y, this._parent._iHorizScrollDistance+this._parent.ScrollLineHoriz._x, this._y); } public function scrollThumbHorizStopDrag() { this.onEnterFrame = null; stopDrag(); } function findBestFit(){ var largestFittingWidth:Number = 0; var iImageRenditionIndex = -1; var shadowWidth:Number = 0; var setFirstSize:Boolean = true; if (_bDropShadows) { shadowWidth = 4; } for (var i:Number = 0; i<this._aImageRenditions.length; i++) { //if the rendition is for an image... if ((this._aImageRenditions[i].size != "video") && (this._aImageRenditions[i].size != "thumb")) { if(setFirstSize){ //make sure we get at least one value iImageRenditionIndex = i; setFirstSize = false; } //and the image will fit on the canvas... if (((this._aImageRenditions[i].maxwidth+(2*_iImageBorderWidth)+shadowWidth)<=_iImageCanvasWidth) && ((this._aImageRenditions[i].maxheight+(2*_iImageBorderWidth)+shadowWidth)<=_iImageCanvasHeight)) { //get the index of the largest size that will fit if (this._aImageRenditions[i].maxwidth>largestFittingWidth) { largestFittingWidth = (this._aImageRenditions[i].maxwidth+(2*_iImageBorderWidth)+shadowWidth); iImageRenditionIndex = i; } } } } if (iImageRenditionIndex>=0) { //set values the next largest dimesions for auto sizing _root.gallery.dispatchEvent("changeImageSize", this._aImageRenditions[iImageRenditionIndex].size); return; } } private function setImageCanvasMask(w, h) { this.ImageCanvasMask.clear(); this.ImageCanvasMask.beginFill(0x000000); this.ImageCanvasMask.moveTo(0, 0); this.ImageCanvasMask.lineTo(w, 0); this.ImageCanvasMask.lineTo(w, h); this.ImageCanvasMask.lineTo(0, h); this.ImageCanvasMask.lineTo(0, 0); this.ImageCanvasMask.endFill(); } /************************************************************** ** setTint ** Sets a color object for a movieclip and then sets its tint ** allowing for ActionScript control of display colors ****************************************************************/ function setTint(clip:MovieClip, hexval:String, alpha:String):Void { hexval = "0x"+hexval; var colorVal = parseInt(hexval); var alphaVal = parseInt(alpha); var color:Color = new Color(clip); var oColorTransform:Object = new Object(); oColorTransform.ra = oColorTransform.ga=oColorTransform.ba=0; oColorTransform.rb = (colorVal >> 16) & 0xFF; oColorTransform.gb = (colorVal >> 8) & 0xFF; oColorTransform.bb = colorVal & 0xFF; oColorTransform.ab = ((alphaVal/100)*255)-255; color.setTransform(oColorTransform); } }

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