#include <dx_spritecanvashelper.hxx>

Inheritance diagram for dxcanvas::SpriteCanvasHelper:

Collaboration diagram for dxcanvas::SpriteCanvasHelper:

Public Member Functions
	SpriteCanvasHelper ()

void	init (SpriteCanvas &rParent, ::canvas::SpriteRedrawManager &rManager, const IDXRenderModuleSharedPtr &rRenderModule, const std::shared_ptr< canvas::ISurfaceProxyManager > &rSurfaceProxy, const DXSurfaceBitmapSharedPtr &rBackBuffer, const ::basegfx::B2ISize &rOutputOffset)

void	disposing ()
	Dispose all internal references. More...

css::uno::Reference< css::rendering::XAnimatedSprite >	createSpriteFromAnimation (const css::uno::Reference< css::rendering::XAnimation > &animation)

css::uno::Reference< css::rendering::XAnimatedSprite >	createSpriteFromBitmaps (const css::uno::Sequence< css::uno::Reference< css::rendering::XBitmap > > &animationBitmaps, sal_Int8 interpolationMode)

css::uno::Reference< css::rendering::XCustomSprite >	createCustomSprite (const css::geometry::RealSize2D &spriteSize)

css::uno::Reference< css::rendering::XSprite >	createClonedSprite (const css::uno::Reference< css::rendering::XSprite > &original)

bool	updateScreen (const ::basegfx::B2IRectangle &rCurrArea, bool bUpdateAll, bool &io_bSurfaceDirty)
	Actually perform the screen update. More...

void	backgroundPaint (const ::basegfx::B2DRange &rUpdateRect)
	Gets called for simple background repaints. More...

void	scrollUpdate (const ::basegfx::B2DRange &rMoveStart, const ::basegfx::B2DRange &rMoveEnd, const ::canvas::SpriteRedrawManager::UpdateArea &rUpdateArea)
	Gets called when area can be handled by scrolling. More...

void	opaqueUpdate (const ::basegfx::B2DRange &rTotalArea, const std::vector< ::canvas::Sprite::Reference > &rSortedUpdateSprites)

void	genericUpdate (const ::basegfx::B2DRange &rTotalArea, const std::vector< ::canvas::Sprite::Reference > &rSortedUpdateSprites)

Public Member Functions inherited from dxcanvas::BitmapCanvasHelper
	BitmapCanvasHelper ()

void	disposing ()
	Release all references. More...

void	setTarget (const IBitmapSharedPtr &rTarget)
	Set the target for rendering operations. More...

void	setTarget (const IBitmapSharedPtr &rTarget, const ::basegfx::B2ISize &rOutputOffset)
	Set the target for rendering operations. More...

void	clear ()

css::uno::Reference< css::rendering::XCachedPrimitive >	drawTextLayout (const css::rendering::XCanvas *pCanvas, const css::uno::Reference< css::rendering::XTextLayout > &laidOutText, const css::rendering::ViewState &viewState, const css::rendering::RenderState &renderState)

void	copyRect (const css::rendering::XCanvas *pCanvas, const css::uno::Reference< css::rendering::XBitmapCanvas > &sourceCanvas, const css::geometry::RealRectangle2D &sourceRect, const css::rendering::ViewState &sourceViewState, const css::rendering::RenderState &sourceRenderState, const css::geometry::RealRectangle2D &destRect, const css::rendering::ViewState &destViewState, const css::rendering::RenderState &destRenderState)

css::geometry::IntegerSize2D	getSize ()

css::uno::Reference< css::rendering::XBitmap >	getScaledBitmap (const css::geometry::RealSize2D &newSize, bool beFast)

css::uno::Sequence< sal_Int8 >	getData (css::rendering::IntegerBitmapLayout &bitmapLayout, const css::geometry::IntegerRectangle2D &rect)

void	setData (const css::uno::Sequence< sal_Int8 > &data, const css::rendering::IntegerBitmapLayout &bitmapLayout, const css::geometry::IntegerRectangle2D &rect)

void	setPixel (const css::uno::Sequence< sal_Int8 > &color, const css::rendering::IntegerBitmapLayout &bitmapLayout, const css::geometry::IntegerPoint2D &pos)

css::uno::Sequence< sal_Int8 >	getPixel (css::rendering::IntegerBitmapLayout &bitmapLayout, const css::geometry::IntegerPoint2D &pos)

css::uno::Reference< css::rendering::XBitmapPalette >	getPalette ()

css::rendering::IntegerBitmapLayout	getMemoryLayout ()

bool	hasAlpha () const

Public Member Functions inherited from dxcanvas::CanvasHelper
	CanvasHelper ()

	CanvasHelper (const CanvasHelper &)=delete
	make noncopyable More...

const CanvasHelper &	operator= (const CanvasHelper &)=delete

void	disposing ()
	Release all references. More...

void	setDevice (css::rendering::XGraphicDevice &rDevice)
	Initialize canvas helper. More...

void	setTarget (const GraphicsProviderSharedPtr &rTarget)
	Set the target for rendering operations. More...

void	setTarget (const GraphicsProviderSharedPtr &rTarget, const ::basegfx::B2ISize &rOutputOffset)
	Set the target for rendering operations. More...

void	clear ()

void	drawPoint (const css::rendering::XCanvas *pCanvas, const css::geometry::RealPoint2D &aPoint, const css::rendering::ViewState &viewState, const css::rendering::RenderState &renderState)

void	drawLine (const css::rendering::XCanvas *pCanvas, const css::geometry::RealPoint2D &aStartPoint, const css::geometry::RealPoint2D &aEndPoint, const css::rendering::ViewState &viewState, const css::rendering::RenderState &renderState)

void	drawBezier (const css::rendering::XCanvas *pCanvas, const css::geometry::RealBezierSegment2D &aBezierSegment, const css::geometry::RealPoint2D &aEndPoint, const css::rendering::ViewState &viewState, const css::rendering::RenderState &renderState)

css::uno::Reference< css::rendering::XCachedPrimitive >	drawPolyPolygon (const css::rendering::XCanvas *pCanvas, const css::uno::Reference< css::rendering::XPolyPolygon2D > &xPolyPolygon, const css::rendering::ViewState &viewState, const css::rendering::RenderState &renderState)

css::uno::Reference< css::rendering::XCachedPrimitive >	strokePolyPolygon (const css::rendering::XCanvas *pCanvas, const css::uno::Reference< css::rendering::XPolyPolygon2D > &xPolyPolygon, const css::rendering::ViewState &viewState, const css::rendering::RenderState &renderState, const css::rendering::StrokeAttributes &strokeAttributes)

css::uno::Reference< css::rendering::XCachedPrimitive >	strokeTexturedPolyPolygon (const css::rendering::XCanvas *pCanvas, const css::uno::Reference< css::rendering::XPolyPolygon2D > &xPolyPolygon, const css::rendering::ViewState &viewState, const css::rendering::RenderState &renderState, const css::uno::Sequence< css::rendering::Texture > &textures, const css::rendering::StrokeAttributes &strokeAttributes)

css::uno::Reference< css::rendering::XCachedPrimitive >	strokeTextureMappedPolyPolygon (const css::rendering::XCanvas *pCanvas, const css::uno::Reference< css::rendering::XPolyPolygon2D > &xPolyPolygon, const css::rendering::ViewState &viewState, const css::rendering::RenderState &renderState, const css::uno::Sequence< css::rendering::Texture > &textures, const css::uno::Reference< css::geometry::XMapping2D > &xMapping, const css::rendering::StrokeAttributes &strokeAttributes)

css::uno::Reference< css::rendering::XPolyPolygon2D >	queryStrokeShapes (const css::rendering::XCanvas *pCanvas, const css::uno::Reference< css::rendering::XPolyPolygon2D > &xPolyPolygon, const css::rendering::ViewState &viewState, const css::rendering::RenderState &renderState, const css::rendering::StrokeAttributes &strokeAttributes)

css::uno::Reference< css::rendering::XCachedPrimitive >	fillPolyPolygon (const css::rendering::XCanvas *pCanvas, const css::uno::Reference< css::rendering::XPolyPolygon2D > &xPolyPolygon, const css::rendering::ViewState &viewState, const css::rendering::RenderState &renderState)

css::uno::Reference< css::rendering::XCachedPrimitive >	fillTexturedPolyPolygon (const css::rendering::XCanvas *pCanvas, const css::uno::Reference< css::rendering::XPolyPolygon2D > &xPolyPolygon, const css::rendering::ViewState &viewState, const css::rendering::RenderState &renderState, const css::uno::Sequence< css::rendering::Texture > &textures)

css::uno::Reference< css::rendering::XCachedPrimitive >	fillTextureMappedPolyPolygon (const css::rendering::XCanvas *pCanvas, const css::uno::Reference< css::rendering::XPolyPolygon2D > &xPolyPolygon, const css::rendering::ViewState &viewState, const css::rendering::RenderState &renderState, const css::uno::Sequence< css::rendering::Texture > &textures, const css::uno::Reference< css::geometry::XMapping2D > &xMapping)

css::uno::Reference< css::rendering::XCanvasFont >	createFont (const css::rendering::XCanvas *pCanvas, const css::rendering::FontRequest &fontRequest, const css::uno::Sequence< css::beans::PropertyValue > &extraFontProperties, const css::geometry::Matrix2D &fontMatrix)

css::uno::Sequence< css::rendering::FontInfo >	queryAvailableFonts (const css::rendering::XCanvas *pCanvas, const css::rendering::FontInfo &aFilter, const css::uno::Sequence< css::beans::PropertyValue > &aFontProperties)

css::uno::Reference< css::rendering::XCachedPrimitive >	drawText (const css::rendering::XCanvas *pCanvas, const css::rendering::StringContext &text, const css::uno::Reference< css::rendering::XCanvasFont > &xFont, const css::rendering::ViewState &viewState, const css::rendering::RenderState &renderState, sal_Int8 textDirection)

css::uno::Reference< css::rendering::XCachedPrimitive >	drawTextLayout (const css::rendering::XCanvas *pCanvas, const css::uno::Reference< css::rendering::XTextLayout > &laidOutText, const css::rendering::ViewState &viewState, const css::rendering::RenderState &renderState)

css::uno::Reference< css::rendering::XCachedPrimitive >	drawBitmap (const css::rendering::XCanvas *pCanvas, const css::uno::Reference< css::rendering::XBitmap > &xBitmap, const css::rendering::ViewState &viewState, const css::rendering::RenderState &renderState)

css::uno::Reference< css::rendering::XCachedPrimitive >	drawBitmapModulated (const css::rendering::XCanvas *pCanvas, const css::uno::Reference< css::rendering::XBitmap > &xBitmap, const css::rendering::ViewState &viewState, const css::rendering::RenderState &renderState)

css::uno::Reference< css::rendering::XGraphicDevice >	getDevice ()

void	flush () const

void	modifying ()
	Called from XCanvas base classes, to notify that content is about to change. More...

Private Attributes
SpriteCanvas *	mpSpriteSurface
	For generating sprites. More...

::canvas::SpriteRedrawManager *	mpRedrawManager
	Set from the SpriteCanvas: instance coordinating sprite redraw. More...

IDXRenderModuleSharedPtr	mpRenderModule
	DX device, handling all low-level rendering. More...

std::shared_ptr< canvas::ISurfaceProxyManager >	mpSurfaceProxy

DXSurfaceBitmapSharedPtr	mpBackBuffer
	Backbuffer, contains the static canvas render output. More...

mutable::basegfx::B2IRange	maUpdateRect
	Completely temporary rect storage (used by sprite repaint) More...

mutable::basegfx::B2IRange	maScrapRect
	Completely temporary rect storage (used by sprite repaint) More...

bool	mbShowSpriteBounds
	When true, show small bound rects around each sprite. More...

Additional Inherited Members
Protected Member Functions inherited from dxcanvas::CanvasHelper
bool	needOutput () const

void	setupGraphicsState (GraphicsSharedPtr const &rGraphics, const css::rendering::ViewState &viewState, const css::rendering::RenderState &renderState)

Gdiplus::CompositingMode	calcCompositingMode (sal_Int8 nMode)

Protected Attributes inherited from dxcanvas::BitmapCanvasHelper
IBitmapSharedPtr	mpTarget
	Render target. More...

Protected Attributes inherited from dxcanvas::CanvasHelper
GDIPlusUserSharedPtr	mpGdiPlusUser
	Refcounted global GDI+ state container. More...

css::rendering::XGraphicDevice *	mpDevice
	Phyical output device. More...

GraphicsProviderSharedPtr	mpGraphicsProvider
	Provides the Gdiplus::Graphics to render into. More...

::basegfx::B2ISize	maOutputOffset
	Current (transformation-independent) output buffer offset. More...

Detailed Description

Definition at line 40 of file dx_spritecanvashelper.hxx.

Constructor & Destructor Documentation

◆ SpriteCanvasHelper()

dxcanvas::SpriteCanvasHelper::SpriteCanvasHelper ( )

Definition at line 63 of file dx_spritecanvashelper.cxx.

References mbShowSpriteBounds.

Member Function Documentation

◆ backgroundPaint()

void dxcanvas::SpriteCanvasHelper::backgroundPaint ( const ::basegfx::B2DRange & rUpdateRect )

Gets called for simple background repaints.

Definition at line 219 of file dx_spritecanvashelper.cxx.

References ENSURE_OR_THROW, maScrapRect, mpBackBuffer, and mpRenderModule.

◆ createClonedSprite()

css::uno::Reference< css::rendering::XSprite > dxcanvas::SpriteCanvasHelper::createClonedSprite ( const css::uno::Reference< css::rendering::XSprite > & original )

◆ createCustomSprite()

css::uno::Reference< css::rendering::XCustomSprite > dxcanvas::SpriteCanvasHelper::createCustomSprite ( const css::geometry::RealSize2D & spriteSize )

◆ createSpriteFromAnimation()

css::uno::Reference< css::rendering::XAnimatedSprite > dxcanvas::SpriteCanvasHelper::createSpriteFromAnimation ( const css::uno::Reference< css::rendering::XAnimation > & animation )

◆ createSpriteFromBitmaps()

css::uno::Reference< css::rendering::XAnimatedSprite > dxcanvas::SpriteCanvasHelper::createSpriteFromBitmaps	(	const css::uno::Sequence< css::uno::Reference< css::rendering::XBitmap > > &	animationBitmaps,
		sal_Int8	interpolationMode
	)

◆ disposing()

void dxcanvas::SpriteCanvasHelper::disposing ( )

Dispose all internal references.

Definition at line 97 of file dx_spritecanvashelper.cxx.

References dxcanvas::CanvasHelper::disposing(), mpBackBuffer, mpRedrawManager, mpRenderModule, and mpSpriteSurface.

◆ genericUpdate()

void dxcanvas::SpriteCanvasHelper::genericUpdate	(	const ::basegfx::B2DRange &	rTotalArea,
		const std::vector< ::canvas::Sprite::Reference > &	rSortedUpdateSprites
	)

Definition at line 315 of file dx_spritecanvashelper.cxx.

References ENSURE_OR_THROW, fround(), basegfx::Range2D< typename TYPE, typename TRAITS >::intersect(), maScrapRect, maUpdateRect, mpBackBuffer, and mpRenderModule.

◆ init()

void dxcanvas::SpriteCanvasHelper::init	(	SpriteCanvas &	rParent,
		::canvas::SpriteRedrawManager &	rManager,
		const IDXRenderModuleSharedPtr &	rRenderModule,
		const std::shared_ptr< canvas::ISurfaceProxyManager > &	rSurfaceProxy,
		const DXSurfaceBitmapSharedPtr &	rBackBuffer,
		const ::basegfx::B2ISize &	rOutputOffset
	)

Definition at line 79 of file dx_spritecanvashelper.cxx.

References mpBackBuffer, mpRedrawManager, mpRenderModule, mpSpriteSurface, mpSurfaceProxy, dxcanvas::CanvasHelper::setDevice(), and dxcanvas::BitmapCanvasHelper::setTarget().

◆ opaqueUpdate()

void dxcanvas::SpriteCanvasHelper::opaqueUpdate	(	const ::basegfx::B2DRange &	rTotalArea,
		const std::vector< ::canvas::Sprite::Reference > &	rSortedUpdateSprites
	)

Definition at line 285 of file dx_spritecanvashelper.cxx.

References ENSURE_OR_THROW, fround(), basegfx::Range2D< typename TYPE, typename TRAITS >::intersect(), maScrapRect, maUpdateRect, mpBackBuffer, and mpRenderModule.

◆ scrollUpdate()

void dxcanvas::SpriteCanvasHelper::scrollUpdate	(	const ::basegfx::B2DRange &	rMoveStart,
		const ::basegfx::B2DRange &	rMoveEnd,
		const ::canvas::SpriteRedrawManager::UpdateArea &	rUpdateArea
	)

Gets called when area can be handled by scrolling.

Called method must copy screen content from rMoveStart to rMoveEnd, and restore the background in the uncovered areas.

Parameters

rMoveStart	Source rect of the scroll
rMoveEnd	Dest rect of the scroll
rUpdateArea	All info necessary, should rMoveStart be partially or fully outside the outdev

Definition at line 230 of file dx_spritecanvashelper.cxx.

References ENSURE_OR_THROW, fround(), basegfx::Range2D< typename TYPE, typename TRAITS >::intersect(), maScrapRect, maUpdateRect, mpBackBuffer, mpRenderModule, and canvas::tools::spritePixelAreaFromB2DRange().

◆ updateScreen()

bool dxcanvas::SpriteCanvasHelper::updateScreen	(	const ::basegfx::B2IRectangle &	rCurrArea,
		bool	bUpdateAll,
		bool &	io_bSurfaceDirty
	)

Actually perform the screen update.

Parameters

rCurrArea	Current window area in absolute screen coordinates
bUpdateAll	sal_True, if everything must be updated, not only changed sprites
io_bSurfaceDirty	In/out parameter, whether backbuffer surface is dirty (if yes, we're performing a full update, anyway)

Definition at line 142 of file dx_spritecanvashelper.cxx.

References canvas::SpriteRedrawManager::clearChangeRecords(), canvas::SpriteRedrawManager::forEachSprite(), canvas::SpriteRedrawManager::forEachSpriteArea(), maScrapRect, maUpdateRect, mpBackBuffer, mpRedrawManager, and mpRenderModule.

Member Data Documentation

◆ maScrapRect

mutable::basegfx::B2IRange dxcanvas::SpriteCanvasHelper::maScrapRect

private

Completely temporary rect storage (used by sprite repaint)

Definition at line 145 of file dx_spritecanvashelper.hxx.

Referenced by backgroundPaint(), genericUpdate(), opaqueUpdate(), scrollUpdate(), and updateScreen().

◆ maUpdateRect

mutable::basegfx::B2IRange dxcanvas::SpriteCanvasHelper::maUpdateRect

private

Completely temporary rect storage (used by sprite repaint)

Definition at line 142 of file dx_spritecanvashelper.hxx.

Referenced by genericUpdate(), opaqueUpdate(), scrollUpdate(), and updateScreen().

◆ mbShowSpriteBounds

bool dxcanvas::SpriteCanvasHelper::mbShowSpriteBounds

private

When true, show small bound rects around each sprite.

Definition at line 148 of file dx_spritecanvashelper.hxx.

Referenced by SpriteCanvasHelper().

◆ mpBackBuffer

DXSurfaceBitmapSharedPtr dxcanvas::SpriteCanvasHelper::mpBackBuffer

private

Backbuffer, contains the static canvas render output.

Definition at line 139 of file dx_spritecanvashelper.hxx.

Referenced by backgroundPaint(), disposing(), genericUpdate(), init(), opaqueUpdate(), scrollUpdate(), and updateScreen().

◆ mpRedrawManager

::canvas::SpriteRedrawManager* dxcanvas::SpriteCanvasHelper::mpRedrawManager

private

Set from the SpriteCanvas: instance coordinating sprite redraw.

Definition at line 131 of file dx_spritecanvashelper.hxx.

Referenced by disposing(), init(), and updateScreen().

◆ mpRenderModule

IDXRenderModuleSharedPtr dxcanvas::SpriteCanvasHelper::mpRenderModule

private

DX device, handling all low-level rendering.

Definition at line 134 of file dx_spritecanvashelper.hxx.

Referenced by backgroundPaint(), disposing(), genericUpdate(), init(), opaqueUpdate(), scrollUpdate(), and updateScreen().

◆ mpSpriteSurface

SpriteCanvas* dxcanvas::SpriteCanvasHelper::mpSpriteSurface

private

For generating sprites.

Definition at line 128 of file dx_spritecanvashelper.hxx.

Referenced by disposing(), and init().

◆ mpSurfaceProxy

std::shared_ptr<canvas::ISurfaceProxyManager> dxcanvas::SpriteCanvasHelper::mpSurfaceProxy

private

Definition at line 136 of file dx_spritecanvashelper.hxx.

Referenced by init().

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

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SpriteCanvasHelper()

Member Function Documentation

◆ backgroundPaint()

◆ createClonedSprite()

◆ createCustomSprite()

◆ createSpriteFromAnimation()

◆ createSpriteFromBitmaps()

◆ disposing()

◆ genericUpdate()

◆ init()

◆ opaqueUpdate()

◆ scrollUpdate()

◆ updateScreen()

Member Data Documentation

◆ maScrapRect

◆ maUpdateRect

◆ mbShowSpriteBounds

◆ mpBackBuffer

◆ mpRedrawManager

◆ mpRenderModule

◆ mpSpriteSurface

◆ mpSurfaceProxy