WebKit::AcceleratedDrawingArea Class Reference

#include <AcceleratedDrawingArea.h>

Inheritance diagram for WebKit::AcceleratedDrawingArea:

Public Member Functions
	AcceleratedDrawingArea (WebPage &, const WebPageCreationParameters &)
virtual	~AcceleratedDrawingArea ()
Public Member Functions inherited from WebKit::DrawingArea
virtual	~DrawingArea ()
DrawingAreaType	type () const
virtual void	mainFrameScrollabilityChanged (bool)
virtual bool	supportsAsyncScrolling ()
virtual bool	shouldUseTiledBackingForFrameView (const WebCore::FrameView *)
virtual void	dispatchAfterEnsuringUpdatedScrollPosition (std::function< void()>)
virtual void	setLayerHostingMode (LayerHostingMode)
virtual bool	markLayersVolatileImmediatelyIfPossible ()
virtual bool	adjustLayerFlushThrottling (WebCore::LayerFlushThrottleState::Flags)
virtual void	setShouldScaleViewToFitDocument (bool)
virtual bool	dispatchDidReachLayoutMilestone (WebCore::LayoutMilestones)
Public Member Functions inherited from IPC::MessageReceiver
virtual	~MessageReceiver ()

Protected Member Functions
void	setNeedsDisplay () override
void	setNeedsDisplayInRect (const WebCore::IntRect &) override
void	scroll (const WebCore::IntRect &scrollRect, const WebCore::IntSize &scrollDelta) override
void	pageBackgroundTransparencyChanged () override
void	setLayerTreeStateIsFrozen (bool) override
bool	layerTreeStateIsFrozen () const override
LayerTreeHost *	layerTreeHost () const override
void	forceRepaint () override
bool	forceRepaintAsync (uint64_t callbackID) override
void	setPaintingEnabled (bool) override
void	updatePreferences (const WebPreferencesStore &) override
void	mainFrameContentSizeChanged (const WebCore::IntSize &) override
WebCore::GraphicsLayerFactory *	graphicsLayerFactory () override
void	setRootCompositingLayer (WebCore::GraphicsLayer *) override
void	scheduleCompositingLayerFlush () override
void	scheduleCompositingLayerFlushImmediately () override
void	activityStateDidChange (WebCore::ActivityState::Flags, bool, const Vector< uint64_t > &) override
void	attachViewOverlayGraphicsLayer (WebCore::Frame *, WebCore::GraphicsLayer *) override
void	layerHostDidFlushLayers () override
void	updateBackingStoreState (uint64_t backingStoreStateID, bool respondImmediately, float deviceScaleFactor, const WebCore::IntSize &, const WebCore::IntSize &scrollOffset) override
void	exitAcceleratedCompositingModeSoon ()
bool	exitAcceleratedCompositingModePending () const
void	exitAcceleratedCompositingModeNow ()
void	discardPreviousLayerTreeHost ()
virtual void	suspendPainting ()
virtual void	resumePainting ()
virtual void	sendDidUpdateBackingStoreState ()
virtual void	didUpdateBackingStoreState ()
virtual void	enterAcceleratedCompositingMode (WebCore::GraphicsLayer *)
virtual void	exitAcceleratedCompositingMode ()
Protected Member Functions inherited from WebKit::DrawingArea
	DrawingArea (DrawingAreaType, WebPage &)

Protected Attributes
uint64_t	m_backingStoreStateID { 0 }
bool	m_isPaintingEnabled { true }
bool	m_inUpdateBackingStoreState { false }
bool	m_shouldSendDidUpdateBackingStoreState { false }
bool	m_compositingAccordingToProxyMessages { false }
bool	m_layerTreeStateIsFrozen { false }
bool	m_wantsToExitAcceleratedCompositingMode { false }
bool	m_isPaintingSuspended { false }
RunLoop::Timer< AcceleratedDrawingArea >	m_exitCompositingTimer
RefPtr< LayerTreeHost >	m_layerTreeHost
RefPtr< LayerTreeHost >	m_previousLayerTreeHost
RunLoop::Timer< AcceleratedDrawingArea >	m_discardPreviousLayerTreeHostTimer
Protected Attributes inherited from WebKit::DrawingArea
DrawingAreaType	m_type
WebPage &	m_webPage

Additional Inherited Members
Static Public Member Functions inherited from WebKit::DrawingArea
static std::unique_ptr< DrawingArea >	create (WebPage &, const WebPageCreationParameters &)

Constructor & Destructor Documentation

AcceleratedDrawingArea()

WebKit::AcceleratedDrawingArea::AcceleratedDrawingArea	(	WebPage &	webPage,
		const WebPageCreationParameters &	parameters
	)

~AcceleratedDrawingArea()

WebKit::AcceleratedDrawingArea::~AcceleratedDrawingArea ( )

virtual

Member Function Documentation

activityStateDidChange()

void WebKit::AcceleratedDrawingArea::activityStateDidChange ( WebCore::ActivityState::Flags  changed, bool  , const Vector< uint64_t > &    )

overrideprotectedvirtual

Reimplemented from WebKit::DrawingArea.

attachViewOverlayGraphicsLayer()

void WebKit::AcceleratedDrawingArea::attachViewOverlayGraphicsLayer ( WebCore::Frame *  frame, WebCore::GraphicsLayer *  viewOverlayRootLayer  )

overrideprotectedvirtual

Reimplemented from WebKit::DrawingArea.

didUpdateBackingStoreState()

virtual void WebKit::AcceleratedDrawingArea::didUpdateBackingStoreState ( )

inlineprotectedvirtual

discardPreviousLayerTreeHost()

void WebKit::AcceleratedDrawingArea::discardPreviousLayerTreeHost ( )

protected

enterAcceleratedCompositingMode()

void WebKit::AcceleratedDrawingArea::enterAcceleratedCompositingMode ( WebCore::GraphicsLayer *  graphicsLayer )

protectedvirtual

exitAcceleratedCompositingMode()

virtual void WebKit::AcceleratedDrawingArea::exitAcceleratedCompositingMode ( )

inlineprotectedvirtual

exitAcceleratedCompositingModeNow()

void WebKit::AcceleratedDrawingArea::exitAcceleratedCompositingModeNow ( )

protected

exitAcceleratedCompositingModePending()

bool WebKit::AcceleratedDrawingArea::exitAcceleratedCompositingModePending ( ) const

inlineprotected

exitAcceleratedCompositingModeSoon()

void WebKit::AcceleratedDrawingArea::exitAcceleratedCompositingModeSoon ( )

protected

forceRepaint()

void WebKit::AcceleratedDrawingArea::forceRepaint ( )

overrideprotectedvirtual

Reimplemented from WebKit::DrawingArea.

forceRepaintAsync()

bool WebKit::AcceleratedDrawingArea::forceRepaintAsync ( uint64_t  callbackID )

overrideprotectedvirtual

Reimplemented from WebKit::DrawingArea.

graphicsLayerFactory()

GraphicsLayerFactory * WebKit::AcceleratedDrawingArea::graphicsLayerFactory ( )

overrideprotectedvirtual

Reimplemented from WebKit::DrawingArea.

layerHostDidFlushLayers()

void WebKit::AcceleratedDrawingArea::layerHostDidFlushLayers ( )

overrideprotectedvirtual

Reimplemented from WebKit::DrawingArea.

layerTreeHost()

LayerTreeHost* WebKit::AcceleratedDrawingArea::layerTreeHost ( ) const

inlineoverrideprotectedvirtual

Reimplemented from WebKit::DrawingArea.

layerTreeStateIsFrozen()

bool WebKit::AcceleratedDrawingArea::layerTreeStateIsFrozen ( ) const

inlineoverrideprotectedvirtual

Reimplemented from WebKit::DrawingArea.

mainFrameContentSizeChanged()

void WebKit::AcceleratedDrawingArea::mainFrameContentSizeChanged ( const WebCore::IntSize &  size )

overrideprotectedvirtual

Reimplemented from WebKit::DrawingArea.

pageBackgroundTransparencyChanged()

void WebKit::AcceleratedDrawingArea::pageBackgroundTransparencyChanged ( )

overrideprotectedvirtual

Reimplemented from WebKit::DrawingArea.

resumePainting()

void WebKit::AcceleratedDrawingArea::resumePainting ( )

protectedvirtual

scheduleCompositingLayerFlush()

void WebKit::AcceleratedDrawingArea::scheduleCompositingLayerFlush ( )

overrideprotectedvirtual

Implements WebKit::DrawingArea.

scheduleCompositingLayerFlushImmediately()

void WebKit::AcceleratedDrawingArea::scheduleCompositingLayerFlushImmediately ( )

overrideprotectedvirtual

Implements WebKit::DrawingArea.

scroll()

void WebKit::AcceleratedDrawingArea::scroll ( const WebCore::IntRect &  scrollRect, const WebCore::IntSize &  scrollDelta  )

overrideprotectedvirtual

Implements WebKit::DrawingArea.

sendDidUpdateBackingStoreState()

void WebKit::AcceleratedDrawingArea::sendDidUpdateBackingStoreState ( )

protectedvirtual

setLayerTreeStateIsFrozen()

void WebKit::AcceleratedDrawingArea::setLayerTreeStateIsFrozen ( bool  isFrozen )

overrideprotectedvirtual

Reimplemented from WebKit::DrawingArea.

setNeedsDisplay()

void WebKit::AcceleratedDrawingArea::setNeedsDisplay ( )

overrideprotectedvirtual

Implements WebKit::DrawingArea.

setNeedsDisplayInRect()

void WebKit::AcceleratedDrawingArea::setNeedsDisplayInRect ( const WebCore::IntRect &  rect )

overrideprotectedvirtual

Implements WebKit::DrawingArea.

setPaintingEnabled()

void WebKit::AcceleratedDrawingArea::setPaintingEnabled ( bool  paintingEnabled )

overrideprotectedvirtual

Reimplemented from WebKit::DrawingArea.

setRootCompositingLayer()

void WebKit::AcceleratedDrawingArea::setRootCompositingLayer ( WebCore::GraphicsLayer *  graphicsLayer )

overrideprotectedvirtual

Implements WebKit::DrawingArea.

suspendPainting()

void WebKit::AcceleratedDrawingArea::suspendPainting ( )

protectedvirtual

updateBackingStoreState()

void WebKit::AcceleratedDrawingArea::updateBackingStoreState ( uint64_t  backingStoreStateID, bool  respondImmediately, float  deviceScaleFactor, const WebCore::IntSize &  size, const WebCore::IntSize &  scrollOffset  )

overrideprotectedvirtual

Reimplemented from WebKit::DrawingArea.

updatePreferences()

void WebKit::AcceleratedDrawingArea::updatePreferences ( const WebPreferencesStore &  store )

overrideprotectedvirtual

Reimplemented from WebKit::DrawingArea.

Member Data Documentation

m_backingStoreStateID

uint64_t WebKit::AcceleratedDrawingArea::m_backingStoreStateID { 0 }

protected

m_compositingAccordingToProxyMessages

bool WebKit::AcceleratedDrawingArea::m_compositingAccordingToProxyMessages { false }

protected

m_discardPreviousLayerTreeHostTimer

RunLoop::Timer<AcceleratedDrawingArea> WebKit::AcceleratedDrawingArea::m_discardPreviousLayerTreeHostTimer

protected

m_exitCompositingTimer

RunLoop::Timer<AcceleratedDrawingArea> WebKit::AcceleratedDrawingArea::m_exitCompositingTimer

protected

m_inUpdateBackingStoreState

bool WebKit::AcceleratedDrawingArea::m_inUpdateBackingStoreState { false }

protected

m_isPaintingEnabled

bool WebKit::AcceleratedDrawingArea::m_isPaintingEnabled { true }

protected

m_isPaintingSuspended

bool WebKit::AcceleratedDrawingArea::m_isPaintingSuspended { false }

protected

m_layerTreeHost

RefPtr<LayerTreeHost> WebKit::AcceleratedDrawingArea::m_layerTreeHost

protected

m_layerTreeStateIsFrozen

bool WebKit::AcceleratedDrawingArea::m_layerTreeStateIsFrozen { false }

protected

m_previousLayerTreeHost

RefPtr<LayerTreeHost> WebKit::AcceleratedDrawingArea::m_previousLayerTreeHost

protected

m_shouldSendDidUpdateBackingStoreState

bool WebKit::AcceleratedDrawingArea::m_shouldSendDidUpdateBackingStoreState { false }

protected

m_wantsToExitAcceleratedCompositingMode

bool WebKit::AcceleratedDrawingArea::m_wantsToExitAcceleratedCompositingMode { false }

protected

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The documentation for this class was generated from the following files:

• Source/WebKit2/WebProcess/WebPage/AcceleratedDrawingArea.h
• Source/WebKit2/WebProcess/WebPage/AcceleratedDrawingArea.cpp