1 line
14 KiB
JavaScript
1 line
14 KiB
JavaScript
var kStageSizeDidChangeEvent="DisplayManager:StageSizeDidChangeEvent";var kTimeoutValueForCursor=1000;var kMobilePortraitModeHorizontalMargin=8;var kMobilePortraitModeTopMargin=47;var kMobilePortraitModeVerticalCenterLine=161;var kMobilePortraitModeMaxStageHeight=228;var kMobilePortraitMaxStageHeight=0;var kMobilePortraitMaxStageWidth=0;var kMobileLandscapeModeVerticalMargin=7;var kMobileLandscapeModeHorizontallMargin=15;var kBottomButtonHeight=50;var kNavigationArrowSize=27;var kNavigationAreaHeight=kNavigationArrowSize;var kHelpAreaHeight=16;var kMobilePortraitModeVerticalCenterLineToNavigationAreaGap=148;var kStageToNavigationAreaGap=31;var kNavigationAreaToHelpAreaGap=52;var kHelpAreaToBottomGap=12;var kMobilePortraitModeNavigationAreaSideMargin=32;var kMobilePortraitModeHelpAreaSideMargin=16;var kMobileLandscapeModeMinSideSpacerWidth=kNavigationArrowSize+10;var kPadPortraitModeHorizontalMargin=8;var kPadPortraitModeMaxStageHeight=540;var kPadPortraitModeVerticalCenterLine=400;var kPadLandscapeModeHorizontallMargin=15;var kPadLandscapeModeVerticalMargin=7;var DisplayManager=Class.create({initialize:function(){document.observe(kShowSizeDidChangeEvent,this.handleShowSizeDidChangeEvent.bind(this));document.observe(kOrientationChangedEvent,this.handleOrientationDidChangeEvent.bind(this));this.body=document.getElementById("body");this.stageArea=document.getElementById("stageArea");this.stage=document.getElementById("stage");this.hyperlinkPlane=document.getElementById("hyperlinkPlane");this.waitingIndicator=document.getElementById("waitingIndicator");this.helpText=document.getElementById("helpText");this.previousButton=document.getElementById("previousButton");this.nextButton=document.getElementById("nextButton");this.slideCounter=document.getElementById("slideCounter");this.waitingIndicatorTimeout=null;this.orientation=kOrientationUnknown;this.showWidth=0;this.showHeight=0;this.stageAreaWidth=0;this.stageAreaHeight=0;this.stageAreaTop=0;this.stageAreaLeft=0;this.usableDisplayWidth=0;this.usableDisplayHeight=0;this.inLaunchMode=true;this.initialAddressBarScrollPerformed=false;this.updateUsableDisplayArea();this.positionWaitingIndicator();this.showWaitingIndicator();this.hyperlinksOnly=false;this.showStatisticsDisplay=gIpad&&getUrlParameter("statistics")==="1";this.hasCacheEverGoneOverPixelLimit=false;this.hhasStageEverGoneOverPixelLimit=false;this.cacheHighWaterMark=0;this.stageHighWaterMark=0;if(gMode===kModeMobile){this.stageArea.style.backgroundColor="black";this.helpText.innerHTML=kTapOrSwipeToAdvance}else{Event.observe(this.body,"mousemove",this.handleMouseMove.bind(this));this.lastMouseX=-1;this.lastMouseY=-1;this.cursorTimeout=null;this.setTimeoutForCursor()}},setHyperlinksOnlyMode:function(){this.hyperlinksOnly=true;this.setPreviousButtonEnabled(false);this.setNextButtonEnabled(false);this.helpText.style.display="none"},handleMouseMove:function(a){a=a||window.event;var b=Math.abs(this.lastMouseX-a.clientX)+Math.abs(this.lastMouseY-a.clientY);if(b>10){if(this.cursorIsShowing===false){this.showCursor()}else{if(!this.navigatorIsShowing){this.setTimeoutForCursor()}}}else{if(!this.navigatorIsShowing){this.setTimeoutForCursor()}}this.lastMouseX=a.clientX;this.lastMouseY=a.clientY},updateSlideNumber:function(b,a){var d="";var c=null;if(gMode!=kModeDesktop){d=kSlideLabel+" "+b+"/"+a;c=this.slideCounter}if(c!=null){c.innerHTML=d}},handleShowSizeDidChangeEvent:function(a){this.showWidth=a.memo.width;this.showHeight=a.memo.height;this.layoutDisplay()},handleOrientationDidChangeEvent:function(a){this.orientation=a.memo.orientation;clearTimeout(this.resizeTimer);this.resizeTimer=setTimeout(this.handleOrientationDidChangeEvent_partTwo.bind(this),300)},handleOrientationDidChangeEvent_partTwo:function(){this.layoutDisplay();if(this.inLaunchMode===false){this.showApplicableControls()}},showCursor:function(){if(this.inLaunchMode){return}this.body.style.cursor="default";this.cursorIsShowing=true;this.setTimeoutForCursor()},hideCursor:function(){this.body.style.cursor="none";this.cursorIsShowing=false},setTimeoutForCursor:function(){if(this.cursorTimeout){clearTimeout(this.cursorTimeout)}this.cursorTimeout=setTimeout(this.handleTimeoutForCursor.bind(this),kTimeoutValueForCursor)},clearTimeoutForCursor:function(){if(this.cursorTimeout){clearTimeout(this.cursorTimeout)}},handleTimeoutForCursor:function(){this.hideCursor()},updateUsableDisplayArea:function(){if(gMode===kModeMobile){var a=gIpad;if(this.orientation===kOrientationLandscape){this.usableDisplayWidth=(a?kiPadDeviceHeight:kiPhoneDeviceHeight);this.usableDisplayHeight=(a?kiPadDeviceWidth:kiPhoneDeviceWidth)-kiPhoneStatusBarHeight-kiPhoneLandscapeButtonBarHeight-(a?(kiPadAddressBarHeight+kiPadBookmarksBarHeight):0)}else{this.usableDisplayWidth=(a?kiPadDeviceWidth:kiPhoneDeviceWidth);this.usableDisplayHeight=(a?kiPadDeviceHeight:kiPhoneDeviceHeight)-kiPhoneStatusBarHeight-kiPhonePortraitButtonBarHeight-(a?kiPadBookmarksBarHeight+10:0)}}else{this.usableDisplayWidth=window.innerWidth;this.usableDisplayHeight=window.innerHeight}},clearLaunchMode:function(){this.inLaunchMode=false;var a=this;runInNextEventLoop(this.showAll.bind(this))},positionWaitingIndicator:function(){var c=110;var b=32;var a;var d;if(gMode===kModeMobile&&this.orientation===kOrientationUnknown){a=1000;d=1000}else{if(gMode===kModeMobile&&this.orientation===kOrientationPortrait){a=(this.usableDisplayWidth-c)/2;if(gIpad===false){d=kMobilePortraitModeVerticalCenterLine-(c/2)}else{d=kPadPortraitModeVerticalCenterLine-(c/2)}}else{a=(this.usableDisplayWidth-c)/2;d=(this.usableDisplayHeight-c)/2}}setElementPosition(this.waitingIndicator,d,a,c,c)},hideWaitingIndicator:function(){this.waitingIndicator.style.display="none"},showWaitingIndicator:function(){this.waitingIndicator.style.display="block"},convertDisplayCoOrdsToShowCoOrds:function(d){var b={};var c=this.stageAreaLeft+this.stageAreaWidth;var a=this.stageAreaTop+this.stageAreaHeight;if((d.pointX<this.stageAreaLeft)||(d.pointX>c)||(d.pointY<this.stageAreaTop)||(d.pointY>a)){b.pointX=-1;b.pointY=-1}else{b.pointX=((d.pointX-this.stageAreaLeft)/this.stageAreaWidth)*this.showWidth;b.pointY=((d.pointY-this.stageAreaTop)/this.stageAreaHeight)*this.showHeight}return b},layoutDisplay:function(){this.updateUsableDisplayArea();var q;var k;if(gMode===kModeDesktop){q=this.usableDisplayWidth;k=this.usableDisplayHeight;if(!gShowController.isFullscreen){if(q>this.showWidth||k>k){q=this.showWidth;k=k}}}else{if(gIpad===false){if(this.orientation===kOrientationPortrait){q=this.usableDisplayWidth-2*kMobilePortraitModeHorizontalMargin;k=kMobilePortraitModeMaxStageHeight}else{q=this.usableDisplayWidth-2*kMobileLandscapeModeHorizontallMargin;k=this.usableDisplayHeight-2*kMobileLandscapeModeVerticalMargin}}else{if(this.orientation===kOrientationPortrait){q=this.usableDisplayWidth-2*kPadPortraitModeHorizontalMargin;k=kPadPortraitModeMaxStageHeight}else{q=this.usableDisplayWidth-2*kPadLandscapeModeHorizontallMargin;k=this.usableDisplayHeight-2*kPadLandscapeModeVerticalMargin}}}var o=scaleSizeWithinSize(this.showWidth,this.showHeight,q,k);this.stageAreaWidth=o.width;this.stageAreaHeight=o.height;this.stageAreaLeft=(this.usableDisplayWidth-this.stageAreaWidth)/2;if(gMode===kModeDesktop){this.stageAreaTop=(k-this.stageAreaHeight)/2}else{if(this.orientation===kOrientationPortrait){if(gIpad===false){this.stageAreaTop=Math.max(10,kMobilePortraitModeVerticalCenterLine-(this.stageAreaHeight/2))}else{this.stageAreaTop=Math.max(10,kPadPortraitModeVerticalCenterLine-(this.stageAreaHeight/2))}}else{this.stageAreaTop=(this.usableDisplayHeight-this.stageAreaHeight)/2}}setElementPosition(this.stageArea,this.stageAreaTop,this.stageAreaLeft,this.stageAreaWidth,this.stageAreaHeight);var e=-1;var b=-1;var p=-1;var h=-1;var a=null;if(gMode===kModeDesktop){a=false;e=-1;b=-1;p=-1;h=-1}else{a=true;p=0;h=0;if(gIpad){b=kiPadDeviceHeight}else{b=kiPhoneDeviceHeight}e=b}if(p!=-1&&h!=-1&&e!=-1&&b!=-1){var s=document.getElementById("background");s.style.top=p;s.style.left=h;s.style.width=e;s.style.height=b;if(a===true){s.style.visibility="visible"}}var g={x:0,y:0,width:this.usableDisplayWidth,height:this.stageAreaTop};var d={x:0,y:this.stageAreaTop+this.stageAreaHeight,width:this.usableDisplayWidth,height:this.usableDisplayHeight-this.stageAreaTop-this.stageAreaHeight};var n={x:0,y:this.stageAreaTop,width:this.stageAreaLeft,height:this.stageAreaHeight};var i={x:this.stageAreaLeft+this.stageAreaWidth,y:this.stageAreaTop,width:this.usableDisplayWidth-this.stageAreaWidth-n.width,height:this.stageAreaHeight};var l=document.getElementById("statisticsDisplay");if(this.showStatisticsDisplay&&gIpad&&this.orientation===kOrientationPortrait){setElementPosition(l,d.y+70,0,this.usableDisplayWidth,d.height-105);l.style.visibility="visible"}if(gMode!=kModeDesktop){if(this.orientation===kOrientationPortrait){var m=kNavigationArrowSize+2*kMobilePortraitModeNavigationAreaSideMargin;var f=kNavigationArrowSize+2*kStageToNavigationAreaGap;var r=this.usableDisplayWidth-2*m;var c=d.y+7;setElementPosition(this.previousButton,c,0,m,f);setElementPosition(this.slideCounter,c+kStageToNavigationAreaGap,m,r,f);setElementPosition(this.nextButton,c,m+r-5,m,f);setElementPosition(this.helpText,d.y+d.height-kHelpAreaToBottomGap-kHelpAreaHeight,0,this.usableDisplayWidth,kHelpAreaHeight);setElementPosition(this.infoPanelIcon,this.usableDisplayHeight-kInfoPanelButtonHeight,this.usableDisplayWidth-kInfoPanelButtonWidth-5,kInfoPanelButtonWidth,kInfoPanelButtonHeight)}else{var j={x:0,y:0,width:0,height:0};if(n.width>kMobileLandscapeModeMinSideSpacerWidth){setElementRect(this.previousButton,n);setElementRect(this.nextButton,i)}else{setElementRect(this.previousButton,j);setElementRect(this.nextButton,j)}setElementRect(this.slideCounter,j);setElementRect(this.helpText,j);setElementRect(this.infoPanelIcon,j)}}this.positionWaitingIndicator();this.hideAddressBar();document.fire(kStageSizeDidChangeEvent,{left:this.stageAreaLeft,top:this.stageAreaTop,width:this.stageAreaWidth,height:this.stageAreaHeight})},showApplicableControls:function(){if(this.inLaunchMode===true){hideElement(this.previousButton);hideElement(this.nextButton);hideElement(this.slideCounter);hideElement(this.helpText);hideElement(this.infoPanelIcon)}else{if(gMode===kModeDesktop){hideElement(this.previousButton);hideElement(this.nextButton);hideElement(this.slideCounter);hideElement(this.helpText);hideElement(this.infoPanelIcon)}else{if(this.orientation===kOrientationPortrait){showElement(this.previousButton);showElement(this.nextButton);showElement(this.slideCounter);showElement(this.helpText);showElement(this.infoPanelIcon)}else{hideElement(this.slideCounter);hideElement(this.helpText);hideElement(this.infoPanelIcon);if(this.stageAreaLeft>kMobileLandscapeModeMinSideSpacerWidth){showElement(this.previousButton);showElement(this.nextButton)}else{hideElement(this.previousButton);hideElement(this.nextButton)}}}}this.hideAddressBar()},showAll:function(){this.hideWaitingIndicator();setTimeout(this.showAll_partTwo.bind(this))},showAll_partTwo:function(){if(gDevice===kDeviceMobile){window.scrollTo(0,1);setTimeout(this.showAll_partThree.bind(this))}else{this.showAll_partThree()}},showAll_partThree:function(){if(this.inLaunchMode===false){this.showApplicableControls()}showElement(this.stageArea);var a=navigator.userAgent.match(/Windows/);if(a){if(gShowController.delegate.triggerReflow){gShowController.delegate.triggerReflow()}}showElement(this.hyperlinkPlane);if(gMode===kModeMobile){showElement(this.infoPanelIcon)}},setPreviousButtonEnabled:function(a){if(this.hyperlinksOnly){return}if(gMode!=kModeDesktop){if(a){this.previousButton.setAttribute("class","previousButtonEnabled")}else{this.previousButton.setAttribute("class","previousButtonDisabled")}}},setNextButtonEnabled:function(a){if(this.hyperlinksOnly){return}if(gMode!=kModeDesktop){if(a){this.nextButton.setAttribute("class","nextButtonEnabled")}else{this.nextButton.setAttribute("class","nextButtonDisabled")}}},hideAddressBar:function(){if(this.inLaunchMode){return}if(gDevice===kDeviceMobile){var a=this.initialAddressBarScrollPerformed?0:kHideAddressBarDelay;setTimeout("window.scrollTo(0, 1);",a);this.initialAddressBarScrollPerformed=true}},updateStatisticsDisplay:function(){if(this.showStatisticsDisplay===false){return}var k=document.getElementById("statisticsDisplay");var j=gShowController.textureManager.getCacheStatistics();var a=gShowController.scriptManager.degradeStatistics;var h=gShowController.stageManager.debugGetStageStatistics();var d=gShowController.textureManager.numLoadFailures;var c=gShowController.textureManager.numOutstandingLoadRequests;var i=1024*1024;var b=gSafeMaxPixelCount/i;b=Math.floor(b*100)/100;j.numPixels/=i;h.numPixels/=i;j.numPixels=Math.floor(j.numPixels*100)/100;h.numPixels=Math.floor(h.numPixels*100)/100;var e=false;var g=false;if(j.numPixels>b){e=true;this.hasCacheEverGoneOverPixelLimit=true}if(h.numPixels>b){g=true;this.hasStageEverGoneOverPixelLimit=true}if(j.numPixels>this.cacheHighWaterMark){this.cacheHighWaterMark=j.numPixels}if(h.numPixels>this.stageHighWaterMark){this.stageHighWaterMark=h.numPixels}var f="<div style='position: absolute; left: 0px;'><b>Cache Statistics:</b><br>- Scenes: <b>"+j.numScenes+"</b><br>- Textures: <b>"+j.numTextures+"</b><br>- Pixels: <b>"+j.numPixels+" MP</b><br>- Peak Pixels: <b>"+this.cacheHighWaterMark+" MP</b><br>%nbsp<br><b>Limits:</b><br>- Max Pixels: <b>"+b+" MP</b><br></div><div style='position: absolute; left: 175px;'><b>Scene Statistics:</b><br>- Scene Index: <b>"+gShowController.currentSceneIndex+"</b><br>- Textures: <b>"+h.numTextures+"</b><br>- Total Pixels: <b>"+h.numPixels+" MP</b><br>- Peak Pixels: <b>"+this.stageHighWaterMark+" MP</b><br><b>Texture Loader:</b><br>- Num Load Requests: <b>"+(c>0?("<span style='color:yellow;'>"+c+"</span>"):"0")+"</b><br>- Num Load Failures: <b>"+(d>0?("<span style='color:red;'>"+d+"</span>"):"0")+"</b><br></div><div style='position: absolute; left: 350px;'><b>Degrade Statistics:</b><br>- Scenes w/Degrades: <b>"+a.numDegradedSlides+"</b><br>- Total Textures Degraded: <b>"+a.numDegradedTextures+"</b><br>- Max Textures/Scene: <b>"+a.maxNumDegradedTexturesPerSlide+"</b><br>- Textures in Current: <b>"+(h.numDegraded>0?("<span style='color:yellow;'>"+h.numDegraded+"</span>"):"0")+"</b><br></div><div style='position: absolute; left: 550px;'><b>Summary:</b><br>- Cache: <br>- Over Pixel Limit Now: <b>"+(e?"<span style='color:red;'>YES</span>":"NO")+"</b><br>- Ever Over Pixel Limit: <b>"+(this.hasCacheEverGoneOverPixelLimit?"<span style='color:red;'>YES</span>":"NO")+"</b><br>- Stage: <br>- Over Pixel Limit Now: <b>"+(g?"<span style='color:red;'>YES</span>":"NO")+"</b><br>- Ever Over Pixel Limit: <b>"+(this.hasStageEverGoneOverPixelLimit?"<span style='color:red;'>YES</span>":"NO")+"</b><br></div>";k.innerHTML=f}}); |