Windows Presentation Foundation Fabio Santini [email protected] [email protected] .
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Transcript of Windows Presentation Foundation Fabio Santini [email protected] [email protected] .
Windows Presentation FoundationFabio [email protected]://blogs.msdn.com/fabiosantini
Windows Presentation FoundationFabio [email protected]://blogs.msdn.com/fabiosantini
Agenda
Per iniziarePer iniziare
Introduzione a Windows Presentation Introduzione a Windows Presentation FoundationFoundation
Come funziona ?Come funziona ?
Cos’è XAML ?Cos’è XAML ?
Interactive Designer (Sparkle)Interactive Designer (Sparkle)
Come migrare ?Come migrare ?
EsempiEsempi
Per iniziare …http://msdn.microsoft.com/windowsvishttp://msdn.microsoft.com/windowsvista/getthebeta/default.aspxta/getthebeta/default.aspx
Microsoft Pre-Release Software WinFX Runtime Microsoft Pre-Release Software WinFX Runtime Components - January Community Technology Components - January Community Technology Preview (CTP) (2.4 Mb)Preview (CTP) (2.4 Mb)
Visual Studio 2005 Visual Studio 2005 (anche se si può fare tutto (anche se si può fare tutto a manina)a manina)
Microsoft® Windows® Software Development Kit Microsoft® Windows® Software Development Kit (SDK) for the January 2006 WinFX® Runtime (SDK) for the January 2006 WinFX® Runtime Components Community Technology Preview Components Community Technology Preview (CTP) (1081.8 MB)(CTP) (1081.8 MB)
Microsoft Visual Studio Code Name “Orcas” Microsoft Visual Studio Code Name “Orcas” Community Technology Preview - Development Community Technology Preview - Development Tools for WinFX® (3.6 Mb)Tools for WinFX® (3.6 Mb)
Per iniziare …Se non funziona il setupSe non funziona il setup
Provate a disinstallare Microsoft Provate a disinstallare Microsoft Command Shell (Monad) e il Compact Command Shell (Monad) e il Compact Framework 2.0Framework 2.0
Eseguire il setup chiedendo un log più Eseguire il setup chiedendo un log più completo completo Setup.exe -l*vSetup.exe -l*v
Se non funziona l’elemento Se non funziona l’elemento MediaElementMediaElement
E’ probabile che il setup non sia riuscito a E’ probabile che il setup non sia riuscito a sostiture due dll sostiture due dll dxva2.dlldxva2.dll (DirectX Video (DirectX Video Acceleration 2.0) e Acceleration 2.0) e evr.dllevr.dll (Enhanced (Enhanced Video Renderer)Video Renderer)
http://www.fsantini.net/default.aspxhttp://www.fsantini.net/default.aspx
La nostra prima La nostra prima applicazioneapplicazione
Element SystemElement System
Font SystemFont System
Input SystemInput System
Event SystemEvent System
Property SystemProperty System
Visual SystemVisual System
Composition SystemComposition System
TransportTransport
• Styles, bindings, Styles, bindings, controlscontrols• LayoutLayout• Text layout (PTS)Text layout (PTS)
• GlyphsGlyphs• MetricsMetrics• CacheCache
• Mouse, Keyboard, Mouse, Keyboard, PenPen• CommandsCommands
• Video, AudioVideo, Audio• 2D, 3D, 2D, 3D, AnimationAnimation• Text layout (line)Text layout (line)
• RoutingRouting• Class handlersClass handlers
• Change Change notificationnotification• StorageStorage• ExpressionsExpressions
• RemotingRemoting• Message basedMessage based
• 2D, 3D2D, 3D• Hardware, Hardware, SoftwareSoftware
Step 1: Step 1:
Scriviamo il programmaScriviamo il programma
<ListBox><ListBox>
<Button /><Button />
<Button /><Button />
</ListBox></ListBox>
Step 2: CompiliamoStep 2: Compiliamo
011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001011101001
BAMLBAML
C#/VB/etcC#/VB/etcEXEEXE
Images, etcImages, etc
Step 3: Step 3:
Eseguiamo il Eseguiamo il programmaprogramma
Step 4: Step 4:
Mostriamo i pixelMostriamo i pixel
ListBoxListBox
ButtonButton ButtonButton
ScrollViewerScrollViewer
StackPanelStackPanel
RenderRenderMeasure & ArrangeMeasure & Arrange
CompNodeCompNode
CompNodeCompNode CompNodeCompNode CompNodeCompNode
CompNodeCompNode
CompNodeCompNodeCompNodeCompNode CompNodeCompNode
ListBoxListBox
ButtonButton ButtonButton
ScrollViewerScrollViewer
StackPanelStackPanel
TransportTransport
UI ThreadUI Thread Render ThreadRender Thread
DX SurfacesDX Surfaces
BitmapsBitmaps
CompNodeCompNode
CompNodeCompNodeCompNodeCompNode CompNodeCompNode
Step 5: Step 5:
Comunichiamo con Comunichiamo con l’utentel’utente
ListBoxListBox
ButtonButton ButtonButton
ScrollViewerScrollViewer
StackPanelStackPanel
Mouse Click!Mouse Click!
CompNodeCompNode
CompNodeCompNodeCompNodeCompNode CompNodeCompNode
1.1. User32 gets the messageUser32 gets the message
2.2. WPF converts message to an input reportWPF converts message to an input report
3.3. If input report is a mouse move…If input report is a mouse move…
• Structural hit testing on visualsStructural hit testing on visuals
• Geometry hit testing through geometry Geometry hit testing through geometry datadata
4.4. Convert reports into one or more eventsConvert reports into one or more events
5.5. For each event… For each event…
• Build event routeBuild event route
• Raise eventsRaise events
Step 6: Step 6:
Utilizziamo gli elementiUtilizziamo gli elementi
Step 7: Step 7: Ritorniamo al punto 4Ritorniamo al punto 4
(ricordate: Mostriamo i pixel)(ricordate: Mostriamo i pixel)
Usiamo XAMLUsiamo XAML
Come migrare ?
Integrazione tra i due mondiIntegrazione tra i due mondi
Un nuovo modo di pensare alle Un nuovo modo di pensare alle interfacceinterfacce
© 2004 Microsoft Corporation. All rights reserved.This presentation is for informational purposes only. Microsoft makes no warranties, express or implied, in this summary.
