WebCore::TiledBacking Class Reference

#include <TiledBacking.h>

Inheritance diagram for WebCore::TiledBacking:

Public Types
enum	{ NotScrollable = 0, HorizontallyScrollable = 1 << 0, VerticallyScrollable = 1 << 1 }
enum	{ CoverageForVisibleArea = 0, CoverageForVerticalScrolling = 1 << 0, CoverageForHorizontalScrolling = 1 << 1, CoverageForScrolling = CoverageForVerticalScrolling | CoverageForHorizontalScrolling }
enum	{ NotScrollable = 0, HorizontallyScrollable = 1 << 0, VerticallyScrollable = 1 << 1 }
enum	{ CoverageForVisibleArea = 0, CoverageForVerticalScrolling = 1 << 0, CoverageForHorizontalScrolling = 1 << 1, CoverageForScrolling = CoverageForVerticalScrolling | CoverageForHorizontalScrolling }
typedef unsigned	Scrollability
typedef unsigned	TileCoverage
typedef unsigned	Scrollability
typedef unsigned	TileCoverage

Public Member Functions
virtual	~TiledBacking ()
virtual void	setVisibleRect (const FloatRect &)=0
virtual FloatRect	visibleRect () const =0
virtual void	setLayoutViewportRect (std::optional< FloatRect >)=0
virtual void	setCoverageRect (const FloatRect &)=0
virtual FloatRect	coverageRect () const =0
virtual bool	tilesWouldChangeForCoverageRect (const FloatRect &) const =0
virtual void	setTiledScrollingIndicatorPosition (const FloatPoint &)=0
virtual void	setTopContentInset (float)=0
virtual void	setVelocity (const VelocityData &)=0
virtual void	setTileSizeUpdateDelayDisabledForTesting (bool)=0
virtual void	setScrollability (Scrollability)=0
virtual void	prepopulateRect (const FloatRect &)=0
virtual void	setIsInWindow (bool)=0
virtual bool	isInWindow () const =0
virtual void	setTileCoverage (TileCoverage)=0
virtual TileCoverage	tileCoverage () const =0
virtual void	adjustTileCoverageRect (FloatRect &coverageRect, const FloatSize &newSize, const FloatRect &previousVisibleRect, const FloatRect &currentVisibleRect, float contentsScale) const =0
virtual void	willStartLiveResize ()=0
virtual void	didEndLiveResize ()=0
virtual IntSize	tileSize () const =0
virtual void	revalidateTiles ()=0
virtual void	forceRepaint ()=0
virtual void	setScrollingPerformanceLoggingEnabled (bool)=0
virtual bool	scrollingPerformanceLoggingEnabled () const =0
virtual double	retainedTileBackingStoreMemory () const =0
virtual void	setHasMargins (bool marginTop, bool marginBottom, bool marginLeft, bool marginRight)=0
virtual void	setMarginSize (int)=0
virtual bool	hasMargins () const =0
virtual bool	hasHorizontalMargins () const =0
virtual bool	hasVerticalMargins () const =0
virtual int	topMarginHeight () const =0
virtual int	bottomMarginHeight () const =0
virtual int	leftMarginWidth () const =0
virtual int	rightMarginWidth () const =0
virtual void	setZoomedOutContentsScale (float)=0
virtual float	zoomedOutContentsScale () const =0
virtual IntRect	bounds () const =0
virtual IntRect	boundsWithoutMargin () const =0
virtual IntRect	tileCoverageRect () const =0
virtual IntRect	tileGridExtent () const =0
virtual void	setScrollingModeIndication (ScrollingModeIndication)=0
virtual	~TiledBacking ()
virtual void	setVisibleRect (const FloatRect &)=0
virtual FloatRect	visibleRect () const =0
virtual void	setLayoutViewportRect (std::optional< FloatRect >)=0
virtual void	setCoverageRect (const FloatRect &)=0
virtual FloatRect	coverageRect () const =0
virtual bool	tilesWouldChangeForCoverageRect (const FloatRect &) const =0
virtual void	setTiledScrollingIndicatorPosition (const FloatPoint &)=0
virtual void	setTopContentInset (float)=0
virtual void	setVelocity (const VelocityData &)=0
virtual void	setTileSizeUpdateDelayDisabledForTesting (bool)=0
virtual void	setScrollability (Scrollability)=0
virtual void	prepopulateRect (const FloatRect &)=0
virtual void	setIsInWindow (bool)=0
virtual bool	isInWindow () const =0
virtual void	setTileCoverage (TileCoverage)=0
virtual TileCoverage	tileCoverage () const =0
virtual void	adjustTileCoverageRect (FloatRect &coverageRect, const FloatSize &newSize, const FloatRect &previousVisibleRect, const FloatRect &currentVisibleRect, float contentsScale) const =0
virtual void	willStartLiveResize ()=0
virtual void	didEndLiveResize ()=0
virtual IntSize	tileSize () const =0
virtual void	revalidateTiles ()=0
virtual void	forceRepaint ()=0
virtual void	setScrollingPerformanceLoggingEnabled (bool)=0
virtual bool	scrollingPerformanceLoggingEnabled () const =0
virtual double	retainedTileBackingStoreMemory () const =0
virtual void	setHasMargins (bool marginTop, bool marginBottom, bool marginLeft, bool marginRight)=0
virtual void	setMarginSize (int)=0
virtual bool	hasMargins () const =0
virtual bool	hasHorizontalMargins () const =0
virtual bool	hasVerticalMargins () const =0
virtual int	topMarginHeight () const =0
virtual int	bottomMarginHeight () const =0
virtual int	leftMarginWidth () const =0
virtual int	rightMarginWidth () const =0
virtual void	setZoomedOutContentsScale (float)=0
virtual float	zoomedOutContentsScale () const =0
virtual IntRect	bounds () const =0
virtual IntRect	boundsWithoutMargin () const =0
virtual IntRect	tileCoverageRect () const =0
virtual IntRect	tileGridExtent () const =0
virtual void	setScrollingModeIndication (ScrollingModeIndication)=0

Member Typedef Documentation

Scrollability [1/2]

typedef unsigned WebCore::TiledBacking::Scrollability

Scrollability [2/2]

typedef unsigned WebCore::TiledBacking::Scrollability

TileCoverage [1/2]

typedef unsigned WebCore::TiledBacking::TileCoverage

TileCoverage [2/2]

typedef unsigned WebCore::TiledBacking::TileCoverage

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
NotScrollable
HorizontallyScrollable
VerticallyScrollable

anonymous enum

anonymous enum

Enumerator
CoverageForVisibleArea
CoverageForVerticalScrolling
CoverageForHorizontalScrolling
CoverageForScrolling

anonymous enum

anonymous enum

Enumerator
NotScrollable
HorizontallyScrollable
VerticallyScrollable

anonymous enum

anonymous enum

Enumerator
CoverageForVisibleArea
CoverageForVerticalScrolling
CoverageForHorizontalScrolling
CoverageForScrolling

Constructor & Destructor Documentation

~TiledBacking() [1/2]

virtual WebCore::TiledBacking::~TiledBacking ( )

inlinevirtual

~TiledBacking() [2/2]

virtual WebCore::TiledBacking::~TiledBacking ( )

inlinevirtual

Member Function Documentation

adjustTileCoverageRect() [1/2]

virtual void WebCore::TiledBacking::adjustTileCoverageRect ( FloatRect &  coverageRect, const FloatSize &  newSize, const FloatRect &  previousVisibleRect, const FloatRect &  currentVisibleRect, float  contentsScale  ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

adjustTileCoverageRect() [2/2]

virtual void WebCore::TiledBacking::adjustTileCoverageRect ( FloatRect &  coverageRect, const FloatSize &  newSize, const FloatRect &  previousVisibleRect, const FloatRect &  currentVisibleRect, float  contentsScale  ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

bottomMarginHeight() [1/2]

virtual int WebCore::TiledBacking::bottomMarginHeight ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

bottomMarginHeight() [2/2]

virtual int WebCore::TiledBacking::bottomMarginHeight ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

bounds() [1/2]

virtual IntRect WebCore::TiledBacking::bounds ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

bounds() [2/2]

virtual IntRect WebCore::TiledBacking::bounds ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

boundsWithoutMargin() [1/2]

virtual IntRect WebCore::TiledBacking::boundsWithoutMargin ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

boundsWithoutMargin() [2/2]

virtual IntRect WebCore::TiledBacking::boundsWithoutMargin ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

coverageRect() [1/2]

virtual FloatRect WebCore::TiledBacking::coverageRect ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

coverageRect() [2/2]

virtual FloatRect WebCore::TiledBacking::coverageRect ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

didEndLiveResize() [1/2]

virtual void WebCore::TiledBacking::didEndLiveResize ( )

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

didEndLiveResize() [2/2]

virtual void WebCore::TiledBacking::didEndLiveResize ( )

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

forceRepaint() [1/2]

virtual void WebCore::TiledBacking::forceRepaint ( )

pure virtual

forceRepaint() [2/2]

virtual void WebCore::TiledBacking::forceRepaint ( )

pure virtual

hasHorizontalMargins() [1/2]

virtual bool WebCore::TiledBacking::hasHorizontalMargins ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

hasHorizontalMargins() [2/2]

virtual bool WebCore::TiledBacking::hasHorizontalMargins ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

hasMargins() [1/2]

virtual bool WebCore::TiledBacking::hasMargins ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

hasMargins() [2/2]

virtual bool WebCore::TiledBacking::hasMargins ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

hasVerticalMargins() [1/2]

virtual bool WebCore::TiledBacking::hasVerticalMargins ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

hasVerticalMargins() [2/2]

virtual bool WebCore::TiledBacking::hasVerticalMargins ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

isInWindow() [1/2]

virtual bool WebCore::TiledBacking::isInWindow ( ) const

pure virtual

isInWindow() [2/2]

virtual bool WebCore::TiledBacking::isInWindow ( ) const

pure virtual

leftMarginWidth() [1/2]

virtual int WebCore::TiledBacking::leftMarginWidth ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

leftMarginWidth() [2/2]

virtual int WebCore::TiledBacking::leftMarginWidth ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

prepopulateRect() [1/2]

virtual void WebCore::TiledBacking::prepopulateRect ( const FloatRect &  )

pure virtual

prepopulateRect() [2/2]

virtual void WebCore::TiledBacking::prepopulateRect ( const FloatRect &  )

pure virtual

retainedTileBackingStoreMemory() [1/2]

virtual double WebCore::TiledBacking::retainedTileBackingStoreMemory ( ) const

pure virtual

retainedTileBackingStoreMemory() [2/2]

virtual double WebCore::TiledBacking::retainedTileBackingStoreMemory ( ) const

pure virtual

revalidateTiles() [1/2]

virtual void WebCore::TiledBacking::revalidateTiles ( )

pure virtual

revalidateTiles() [2/2]

virtual void WebCore::TiledBacking::revalidateTiles ( )

pure virtual

rightMarginWidth() [1/2]

virtual int WebCore::TiledBacking::rightMarginWidth ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

rightMarginWidth() [2/2]

virtual int WebCore::TiledBacking::rightMarginWidth ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

scrollingPerformanceLoggingEnabled() [1/2]

virtual bool WebCore::TiledBacking::scrollingPerformanceLoggingEnabled ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

scrollingPerformanceLoggingEnabled() [2/2]

virtual bool WebCore::TiledBacking::scrollingPerformanceLoggingEnabled ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

setCoverageRect() [1/2]

virtual void WebCore::TiledBacking::setCoverageRect ( const FloatRect &  )

pure virtual

setCoverageRect() [2/2]

virtual void WebCore::TiledBacking::setCoverageRect ( const FloatRect &  )

pure virtual

setHasMargins() [1/2]

virtual void WebCore::TiledBacking::setHasMargins ( bool  marginTop, bool  marginBottom, bool  marginLeft, bool  marginRight  )

pure virtual

setHasMargins() [2/2]

virtual void WebCore::TiledBacking::setHasMargins ( bool  marginTop, bool  marginBottom, bool  marginLeft, bool  marginRight  )

pure virtual

setIsInWindow() [1/2]

virtual void WebCore::TiledBacking::setIsInWindow ( bool  )

pure virtual

setIsInWindow() [2/2]

virtual void WebCore::TiledBacking::setIsInWindow ( bool  )

pure virtual

setLayoutViewportRect() [1/2]

virtual void WebCore::TiledBacking::setLayoutViewportRect ( std::optional< FloatRect >  )

pure virtual

setLayoutViewportRect() [2/2]

virtual void WebCore::TiledBacking::setLayoutViewportRect ( std::optional< FloatRect >  )

pure virtual

setMarginSize() [1/2]

virtual void WebCore::TiledBacking::setMarginSize ( int  )

pure virtual

setMarginSize() [2/2]

virtual void WebCore::TiledBacking::setMarginSize ( int  )

pure virtual

setScrollability() [1/2]

virtual void WebCore::TiledBacking::setScrollability ( Scrollability  )

pure virtual

setScrollability() [2/2]

virtual void WebCore::TiledBacking::setScrollability ( Scrollability  )

pure virtual

setScrollingModeIndication() [1/2]

virtual void WebCore::TiledBacking::setScrollingModeIndication ( ScrollingModeIndication  )

pure virtual

setScrollingModeIndication() [2/2]

virtual void WebCore::TiledBacking::setScrollingModeIndication ( ScrollingModeIndication  )

pure virtual

setScrollingPerformanceLoggingEnabled() [1/2]

virtual void WebCore::TiledBacking::setScrollingPerformanceLoggingEnabled ( bool  )

pure virtual

setScrollingPerformanceLoggingEnabled() [2/2]

virtual void WebCore::TiledBacking::setScrollingPerformanceLoggingEnabled ( bool  )

pure virtual

setTileCoverage() [1/2]

virtual void WebCore::TiledBacking::setTileCoverage ( TileCoverage  )

pure virtual

setTileCoverage() [2/2]

virtual void WebCore::TiledBacking::setTileCoverage ( TileCoverage  )

pure virtual

setTiledScrollingIndicatorPosition() [1/2]

virtual void WebCore::TiledBacking::setTiledScrollingIndicatorPosition ( const FloatPoint &  )

pure virtual

setTiledScrollingIndicatorPosition() [2/2]

virtual void WebCore::TiledBacking::setTiledScrollingIndicatorPosition ( const FloatPoint &  )

pure virtual

setTileSizeUpdateDelayDisabledForTesting() [1/2]

virtual void WebCore::TiledBacking::setTileSizeUpdateDelayDisabledForTesting ( bool  )

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

setTileSizeUpdateDelayDisabledForTesting() [2/2]

virtual void WebCore::TiledBacking::setTileSizeUpdateDelayDisabledForTesting ( bool  )

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

setTopContentInset() [1/2]

virtual void WebCore::TiledBacking::setTopContentInset ( float  )

pure virtual

setTopContentInset() [2/2]

virtual void WebCore::TiledBacking::setTopContentInset ( float  )

pure virtual

setVelocity() [1/2]

virtual void WebCore::TiledBacking::setVelocity ( const VelocityData &  )

pure virtual

setVelocity() [2/2]

virtual void WebCore::TiledBacking::setVelocity ( const VelocityData &  )

pure virtual

setVisibleRect() [1/2]

virtual void WebCore::TiledBacking::setVisibleRect ( const FloatRect &  )

pure virtual

setVisibleRect() [2/2]

virtual void WebCore::TiledBacking::setVisibleRect ( const FloatRect &  )

pure virtual

setZoomedOutContentsScale() [1/2]

virtual void WebCore::TiledBacking::setZoomedOutContentsScale ( float  )

pure virtual

setZoomedOutContentsScale() [2/2]

virtual void WebCore::TiledBacking::setZoomedOutContentsScale ( float  )

pure virtual

tileCoverage() [1/2]

virtual TileCoverage WebCore::TiledBacking::tileCoverage ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

tileCoverage() [2/2]

virtual TileCoverage WebCore::TiledBacking::tileCoverage ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

tileCoverageRect() [1/2]

virtual IntRect WebCore::TiledBacking::tileCoverageRect ( ) const

pure virtual

tileCoverageRect() [2/2]

virtual IntRect WebCore::TiledBacking::tileCoverageRect ( ) const

pure virtual

tileGridExtent() [1/2]

virtual IntRect WebCore::TiledBacking::tileGridExtent ( ) const

pure virtual

tileGridExtent() [2/2]

virtual IntRect WebCore::TiledBacking::tileGridExtent ( ) const

pure virtual

tileSize() [1/2]

virtual IntSize WebCore::TiledBacking::tileSize ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

tileSize() [2/2]

virtual IntSize WebCore::TiledBacking::tileSize ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

tilesWouldChangeForCoverageRect() [1/2]

virtual bool WebCore::TiledBacking::tilesWouldChangeForCoverageRect ( const FloatRect &  ) const

pure virtual

tilesWouldChangeForCoverageRect() [2/2]

virtual bool WebCore::TiledBacking::tilesWouldChangeForCoverageRect ( const FloatRect &  ) const

pure virtual

topMarginHeight() [1/2]

virtual int WebCore::TiledBacking::topMarginHeight ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

topMarginHeight() [2/2]

virtual int WebCore::TiledBacking::topMarginHeight ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

visibleRect() [1/2]

virtual FloatRect WebCore::TiledBacking::visibleRect ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

visibleRect() [2/2]

virtual FloatRect WebCore::TiledBacking::visibleRect ( ) const

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

willStartLiveResize() [1/2]

virtual void WebCore::TiledBacking::willStartLiveResize ( )

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

willStartLiveResize() [2/2]

virtual void WebCore::TiledBacking::willStartLiveResize ( )

pure virtual

Implemented in WebCore::TileController, and WebCore::TileController.

zoomedOutContentsScale() [1/2]

virtual float WebCore::TiledBacking::zoomedOutContentsScale ( ) const

pure virtual

zoomedOutContentsScale() [2/2]

virtual float WebCore::TiledBacking::zoomedOutContentsScale ( ) const

pure virtual

---

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

• DerivedData/WebKit/Build/Products/Debug/WebCore.framework/Versions/A/PrivateHeaders/TiledBacking.h