ts2538 jsr226 scalable 2d graphics api for the java 2 platform, micro edition (j2me)外语英文电子书

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1、JSR-226Scalable2DGraphicsAPIforJava™2Platform,MicroEdition(J2ME™)TolgaCapin,NokiaVincentHardy,SunMicrosystemsGoalofThisTalkLearnhowtodevelopinteractiveandanimatedJava™2Platform,MicroEdition(J2ME™)applicationsthatscaletodifferentmobiledevicedisplaysizes.AgendaIntroductionScalableVectorGraphicsDemo

2、sJSR226DemosSummaryQ&AIntroduction•Increasingdemandforscalablegraphicsonmobiledevices•Variousdisplaysizes,aspectratios,resolutions•JSR226(ScalableGraphicsAPIforJ2MEplatform)–Providesascalablesolution–Bringsrichgraphicsandanimationtomobiledevices–Hasreachedcompletionrecently–17expertgroupmembercom

3、paniesIntroductionExamplesofJSR226Applications•Navigationandguidanceapplications–E.g.Visualizingthelocationonamap•ScalableUIicons•ScalableUserInterfacesforWebapplications•Multimedia,Games,…•EnterpriseDocumentsandApplicationsAgendaIntroductionScalableVectorGraphicsDemosJSR226DemosSummaryQ&AScalabl

4、eVectorGraphicsFeaturesGraphicalObjectsRenderingFilters,masks,clippingAbcAbcTransformsAnimationtAbcScalableVectorGraphicsModelSVGDocumentLiveSVGModelSVGRenderingandInteractivitysvg<

5、circlecx="100"cy="150"r="100"fill="rgb(255,209,31)"/>gimgtxtHelloSVG!rctcircontentcreationUserAgentFeaturescontentmanipulation?Tools(

6、Illustrator,Draw,SO)(Zoom/Pan,pause/resume,Micro-DOMAPI?Generators(JSP,CGI,PHP)interactivity)ScalableVectorGraphicsAdvantagesofVectorGraphics•Scalable–Adaptstodifferentdisplays•Animated–Declarativeandscriptedanimations•Interactive–Respondstouserinteraction•Lossless–Maintainstextandmetadata(search

7、able)DemoMobileSVGDemosScalableVectorGraphicsSVG:W3CRecommendationonVectorGraphics•OpenStandard•CompatiblewithotherWebtechnologies–XML:XML-based–SMIL:UsesSMIL1.0animation–DOM:SVGDOMbasedonDOMLevel2–Accessibility:Follow