QtSvpGraphics Class Reference

#include <QtSvpGraphics.hxx>

Inheritance diagram for QtSvpGraphics:

Collaboration diagram for QtSvpGraphics:

Public Member Functions
	QtSvpGraphics (QtFrame *pFrame)
	~QtSvpGraphics () override
void	updateQWidget () const
virtual void	GetResolution (sal_Int32 &rDPIX, sal_Int32 &rDPIY) override
virtual OUString	getRenderBackendName () const override
Public Member Functions inherited from SvpSalGraphics
void	setSurface (cairo_surface_t *pSurface, const basegfx::B2IVector &rSize)
cairo_surface_t *	getSurface () const
	SvpSalGraphics ()
virtual	~SvpSalGraphics () override
virtual SalGraphicsImpl *	GetImpl () const override
std::unique_ptr< SvpGraphicsBackend > const &	getSvpBackend ()
virtual void	GetResolution (sal_Int32 &rDPIX, sal_Int32 &rDPIY) override
virtual void	SetTextColor (Color nColor) override
virtual void	SetFont (LogicalFontInstance *, int nFallbackLevel) override
virtual void	GetFontMetric (FontMetricDataRef &, int nFallbackLevel) override
virtual FontCharMapRef	GetFontCharMap () const override
virtual bool	GetFontCapabilities (vcl::FontCapabilities &rFontCapabilities) const override
virtual void	GetDevFontList (vcl::font::PhysicalFontCollection *) override
virtual void	ClearDevFontCache () override
virtual bool	AddTempDevFont (vcl::font::PhysicalFontCollection *, const OUString &rFileURL, const OUString &rFontName) override
virtual std::unique_ptr< GenericSalLayout >	GetTextLayout (int nFallbackLevel) override
virtual void	DrawTextLayout (const GenericSalLayout &) override
virtual bool	ShouldDownscaleIconsAtSurface (double *pScaleOut) const override
virtual SystemGraphicsData	GetGraphicsData () const override
cairo_t *	getCairoContext () const
void	clipRegion (cairo_t *cr)
void	copySource (const SalTwoRect &rTR, cairo_surface_t *source)
Public Member Functions inherited from SalGraphicsAutoDelegateToImpl
sal_uInt16	GetBitCount () const override
tools::Long	GetGraphicsWidth () const override
void	ResetClipRegion () override
void	setClipRegion (const vcl::Region &i_rClip) override
void	SetLineColor () override
void	SetLineColor (Color nColor) override
void	SetFillColor () override
void	SetFillColor (Color nColor) override
void	SetROPLineColor (SalROPColor aColor) override
void	SetROPFillColor (SalROPColor aColor) override
void	SetXORMode (bool bSet, bool bInvertOnly) override
void	drawPixel (tools::Long nX, tools::Long nY) override
void	drawPixel (tools::Long nX, tools::Long nY, Color nColor) override
void	drawLine (tools::Long nX1, tools::Long nY1, tools::Long nX2, tools::Long nY2) override
void	drawRect (tools::Long nX, tools::Long nY, tools::Long nDX, tools::Long nDY) override
void	drawPolyLine (sal_uInt32 nPoints, const Point *pPtAry) override
void	drawPolygon (sal_uInt32 nPoints, const Point *pPtAry) override
void	drawPolyPolygon (sal_uInt32 nPoly, const sal_uInt32 *pPoints, const Point **pPtAry) override
bool	drawPolyPolygon (const basegfx::B2DHomMatrix &rObjectToDevice, const basegfx::B2DPolyPolygon &rPolyPolygon, double fTransparency) override
bool	drawPolyLine (const basegfx::B2DHomMatrix &rObjectToDevice, const basegfx::B2DPolygon &rPolygon, double fTransparency, double fLineWidth, const std::vector< double > *pStroke, basegfx::B2DLineJoin eJoin, css::drawing::LineCap eLineCap, double fMiterMinimumAngle, bool bPixelSnapHairline) override
bool	drawPolyLineBezier (sal_uInt32 nPoints, const Point *pPtAry, const PolyFlags *pFlgAry) override
bool	drawPolygonBezier (sal_uInt32 nPoints, const Point *pPtAry, const PolyFlags *pFlgAry) override
bool	drawPolyPolygonBezier (sal_uInt32 nPoly, const sal_uInt32 *pPoints, const Point *const *pPtAry, const PolyFlags *const *pFlgAry) override
void	invert (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, SalInvert nFlags) override
void	invert (sal_uInt32 nPoints, const Point *pPtAry, SalInvert nFlags) override
bool	drawEPS (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, void *pPtr, sal_uInt32 nSize) override
void	copyBits (const SalTwoRect &rPosAry, SalGraphics *pSrcGraphics) override
void	copyArea (tools::Long nDestX, tools::Long nDestY, tools::Long nSrcX, tools::Long nSrcY, tools::Long nSrcWidth, tools::Long nSrcHeight, bool bWindowInvalidate) override
void	drawBitmap (const SalTwoRect &rPosAry, const SalBitmap &rSalBitmap) override
void	drawBitmap (const SalTwoRect &rPosAry, const SalBitmap &rSalBitmap, const SalBitmap &rMaskBitmap) override
void	drawMask (const SalTwoRect &rPosAry, const SalBitmap &rSalBitmap, Color nMaskColor) override
std::shared_ptr< SalBitmap >	getBitmap (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight) override
Color	getPixel (tools::Long nX, tools::Long nY) override
bool	blendBitmap (const SalTwoRect &rPosAry, const SalBitmap &rBitmap) override
	Blend the bitmap with the current buffer. More...
bool	blendAlphaBitmap (const SalTwoRect &rPosAry, const SalBitmap &rSourceBitmap, const SalBitmap &rMaskBitmap, const SalBitmap &rAlphaBitmap) override
	Draw the bitmap by blending using the mask and alpha channel. More...
bool	drawAlphaBitmap (const SalTwoRect &rPosAry, const SalBitmap &rSourceBitmap, const SalBitmap &rAlphaBitmap) override
	Render bitmap with alpha channel. More...
bool	drawTransformedBitmap (const basegfx::B2DPoint &rNull, const basegfx::B2DPoint &rX, const basegfx::B2DPoint &rY, const SalBitmap &rSourceBitmap, const SalBitmap *pAlphaBitmap, double fAlpha) override
	draw transformed bitmap (maybe with alpha) where Null, X, Y define the coordinate system More...
bool	hasFastDrawTransformedBitmap () const override
	Returns true if the drawTransformedBitmap() call is fast, and so it should be used directly without trying to optimize some calls e.g. More...
bool	drawAlphaRect (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, sal_uInt8 nTransparency) override
	Render solid rectangle with given transparency. More...
bool	drawGradient (const tools::PolyPolygon &rPolygon, const Gradient &rGradient) override
bool	implDrawGradient (basegfx::B2DPolyPolygon const &rPolyPolygon, SalGradient const &rGradient) override
bool	supportsOperation (OutDevSupportType eType) const override
OUString	getRenderBackendName () const override
Public Member Functions inherited from SalGraphics
	SalGraphics ()
	~SalGraphics () COVERITY_NOEXCEPT_FALSE override
virtual SalGraphicsImpl *	GetImpl () const =0
void	setAntiAlias (bool bNew)
bool	getAntiAlias () const
virtual void	GetResolution (sal_Int32 &rDPIX, sal_Int32 &rDPIY)=0
virtual sal_uInt16	GetBitCount () const =0
virtual tools::Long	GetGraphicsWidth () const =0
virtual void	ResetClipRegion ()=0
virtual void	SetLineColor ()=0
virtual void	SetLineColor (Color nColor)=0
virtual void	SetFillColor ()=0
virtual void	SetFillColor (Color nColor)=0
virtual void	SetXORMode (bool bSet, bool bInvertOnly)=0
virtual void	SetROPLineColor (SalROPColor nROPColor)=0
virtual void	SetROPFillColor (SalROPColor nROPColor)=0
virtual void	SetTextColor (Color nColor)=0
virtual void	SetFont (LogicalFontInstance *, int nFallbackLevel)=0
void	ReleaseFonts ()
virtual void	GetFontMetric (FontMetricDataRef &, int nFallbackLevel)=0
virtual FontCharMapRef	GetFontCharMap () const =0
virtual bool	GetFontCapabilities (vcl::FontCapabilities &rFontCapabilities) const =0
virtual void	GetDevFontList (vcl::font::PhysicalFontCollection *)=0
virtual void	ClearDevFontCache ()=0
virtual bool	AddTempDevFont (vcl::font::PhysicalFontCollection *, const OUString &rFileURL, const OUString &rFontName)=0
virtual std::unique_ptr< GenericSalLayout >	GetTextLayout (int nFallbackLevel)=0
virtual void	DrawTextLayout (const GenericSalLayout &)=0
virtual bool	supportsOperation (OutDevSupportType) const =0
SalLayoutFlags	GetLayout () const
void	SetLayout (SalLayoutFlags aLayout)
void	mirror (tools::Long &nX, const OutputDevice &rOutDev) const
tools::Long	mirror2 (tools::Long nX, const OutputDevice &rOutDev) const
void	mirror (tools::Long &nX, tools::Long nWidth, const OutputDevice &rOutDev, bool bBack=false) const
bool	mirror (sal_uInt32 nPoints, const Point *pPtAry, Point *pPtAry2, const OutputDevice &rOutDev) const
void	mirror (tools::Rectangle &rRect, const OutputDevice &, bool bBack=false) const
void	mirror (vcl::Region &rRgn, const OutputDevice &rOutDev) const
void	mirror (ImplControlValue &, const OutputDevice &) const
basegfx::B2DPolyPolygon	mirror (const basegfx::B2DPolyPolygon &i_rPoly, const OutputDevice &rOutDev) const
const basegfx::B2DHomMatrix &	getMirror (const OutputDevice &rOutDev) const
void	SetClipRegion (const vcl::Region &, const OutputDevice &rOutDev)
void	DrawPixel (tools::Long nX, tools::Long nY, const OutputDevice &rOutDev)
void	DrawPixel (tools::Long nX, tools::Long nY, Color nColor, const OutputDevice &rOutDev)
void	DrawLine (tools::Long nX1, tools::Long nY1, tools::Long nX2, tools::Long nY2, const OutputDevice &rOutDev)
void	DrawRect (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, const OutputDevice &rOutDev)
void	DrawPolyLine (sal_uInt32 nPoints, Point const *pPtAry, const OutputDevice &rOutDev)
void	DrawPolygon (sal_uInt32 nPoints, const Point *pPtAry, const OutputDevice &rOutDev)
void	DrawPolyPolygon (sal_uInt32 nPoly, const sal_uInt32 *pPoints, const Point **pPtAry, const OutputDevice &rOutDev)
bool	DrawPolyPolygon (const basegfx::B2DHomMatrix &rObjectToDevice, const basegfx::B2DPolyPolygon &i_rPolyPolygon, double i_fTransparency, const OutputDevice &i_rOutDev)
bool	DrawPolyLine (const basegfx::B2DHomMatrix &rObjectToDevice, const basegfx::B2DPolygon &i_rPolygon, double i_fTransparency, double i_fLineWidth, const std::vector< double > *i_pStroke, basegfx::B2DLineJoin i_eLineJoin, css::drawing::LineCap i_eLineCap, double i_fMiterMinimumAngle, bool bPixelSnapHairline, const OutputDevice &i_rOutDev)
bool	DrawPolyLineBezier (sal_uInt32 nPoints, const Point *pPtAry, const PolyFlags *pFlgAry, const OutputDevice &rOutDev)
bool	DrawPolygonBezier (sal_uInt32 nPoints, const Point *pPtAry, const PolyFlags *pFlgAry, const OutputDevice &rOutDev)
bool	DrawPolyPolygonBezier (sal_uInt32 nPoly, const sal_uInt32 *pPoints, const Point *const *pPtAry, const PolyFlags *const *pFlgAry, const OutputDevice &rOutDev)
bool	DrawGradient (const tools::PolyPolygon &rPolyPoly, const Gradient &rGradient, const OutputDevice &rOutDev)
void	CopyArea (tools::Long nDestX, tools::Long nDestY, tools::Long nSrcX, tools::Long nSrcY, tools::Long nSrcWidth, tools::Long nSrcHeight, const OutputDevice &rOutDev)
void	CopyBits (const SalTwoRect &rPosAry, const OutputDevice &rOutDev)
void	CopyBits (const SalTwoRect &rPosAry, SalGraphics &rSrcGraphics, const OutputDevice &rOutDev, const OutputDevice &rSrcOutDev)
void	DrawBitmap (const SalTwoRect &rPosAry, const SalBitmap &rSalBitmap, const OutputDevice &rOutDev)
void	DrawBitmap (const SalTwoRect &rPosAry, const SalBitmap &rSalBitmap, const SalBitmap &rTransparentBitmap, const OutputDevice &rOutDev)
void	DrawMask (const SalTwoRect &rPosAry, const SalBitmap &rSalBitmap, Color nMaskColor, const OutputDevice &rOutDev)
std::shared_ptr< SalBitmap >	GetBitmap (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, const OutputDevice &rOutDev)
Color	GetPixel (tools::Long nX, tools::Long nY, const OutputDevice &rOutDev)
void	Invert (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, SalInvert nFlags, const OutputDevice &rOutDev)
void	Invert (sal_uInt32 nPoints, const Point *pPtAry, SalInvert nFlags, const OutputDevice &rOutDev)
bool	DrawEPS (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, void *pPtr, sal_uInt32 nSize, const OutputDevice &rOutDev)
bool	IsNativeControlSupported (ControlType, ControlPart)
bool	HitTestNativeScrollbar (ControlPart nPart, const tools::Rectangle &rControlRegion, const Point &aPos, bool &rIsInside, const OutputDevice &rOutDev)
bool	DrawNativeControl (ControlType nType, ControlPart nPart, const tools::Rectangle &rControlRegion, ControlState nState, const ImplControlValue &aValue, const OUString &aCaption, const OutputDevice &rOutDev, const Color &rBackgroundColor=COL_AUTO)
bool	GetNativeControlRegion (ControlType nType, ControlPart nPart, const tools::Rectangle &rControlRegion, ControlState nState, const ImplControlValue &aValue, tools::Rectangle &rNativeBoundingRegion, tools::Rectangle &rNativeContentRegion, const OutputDevice &rOutDev)
bool	UpdateSettings (AllSettings &)
bool	BlendBitmap (const SalTwoRect &rPosAry, const SalBitmap &rSalBitmap, const OutputDevice &rOutDev)
bool	BlendAlphaBitmap (const SalTwoRect &rPosAry, const SalBitmap &rSalSrcBitmap, const SalBitmap &rSalMaskBitmap, const SalBitmap &rSalAlphaBitmap, const OutputDevice &rOutDev)
bool	DrawAlphaBitmap (const SalTwoRect &, const SalBitmap &rSourceBitmap, const SalBitmap &rAlphaBitmap, const OutputDevice &rOutDev)
bool	DrawTransformedBitmap (const basegfx::B2DPoint &rNull, const basegfx::B2DPoint &rX, const basegfx::B2DPoint &rY, const SalBitmap &rSourceBitmap, const SalBitmap *pAlphaBitmap, double fAlpha, const OutputDevice &rOutDev)
bool	HasFastDrawTransformedBitmap () const
bool	DrawAlphaRect (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, sal_uInt8 nTransparency, const OutputDevice &rOutDev)
virtual OUString	getRenderBackendName () const
virtual SystemGraphicsData	GetGraphicsData () const =0
virtual bool	ShouldDownscaleIconsAtSurface (double *pScaleOut) const
Public Member Functions inherited from QtGraphicsBase
	QtGraphicsBase ()
void	setDevicePixelRatioF (qreal fDPR)
qreal	devicePixelRatioF () const

Private Member Functions
void	handleDamage (const tools::Rectangle &) override
	Handle damage done by drawing with a widget draw override. More...

Private Attributes
QtFrame *const	m_pFrame

Additional Inherited Members
Static Public Member Functions inherited from SvpSalGraphics
static cairo_user_data_key_t *	getDamageKey ()
Protected Member Functions inherited from SvpSalGraphics
cairo_t *	createTmpCompatibleCairoContext () const
Protected Member Functions inherited from SalGraphics
virtual void	setClipRegion (const vcl::Region &)=0
virtual void	drawPixel (tools::Long nX, tools::Long nY)=0
virtual void	drawPixel (tools::Long nX, tools::Long nY, Color nColor)=0
virtual void	drawLine (tools::Long nX1, tools::Long nY1, tools::Long nX2, tools::Long nY2)=0
virtual void	drawRect (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight)=0
virtual void	drawPolyLine (sal_uInt32 nPoints, const Point *pPtAry)=0
virtual void	drawPolygon (sal_uInt32 nPoints, const Point *pPtAry)=0
virtual void	drawPolyPolygon (sal_uInt32 nPoly, const sal_uInt32 *pPoints, const Point **pPtAry)=0
virtual bool	drawPolyPolygon (const basegfx::B2DHomMatrix &rObjectToDevice, const basegfx::B2DPolyPolygon &, double fTransparency)=0
virtual bool	drawPolyLine (const basegfx::B2DHomMatrix &rObjectToDevice, const basegfx::B2DPolygon &, double fTransparency, double fLineWidth, const std::vector< double > *pStroke, basegfx::B2DLineJoin, css::drawing::LineCap, double fMiterMinimumAngle, bool bPixelSnapHairline)=0
virtual bool	drawPolyLineBezier (sal_uInt32 nPoints, const Point *pPtAry, const PolyFlags *pFlgAry)=0
virtual bool	drawPolygonBezier (sal_uInt32 nPoints, const Point *pPtAry, const PolyFlags *pFlgAry)=0
virtual bool	drawPolyPolygonBezier (sal_uInt32 nPoly, const sal_uInt32 *pPoints, const Point *const *pPtAry, const PolyFlags *const *pFlgAry)=0
virtual bool	drawGradient (const tools::PolyPolygon &rPolyPoly, const Gradient &rGradient)=0
virtual bool	implDrawGradient (basegfx::B2DPolyPolygon const &, SalGradient const &)
virtual void	copyArea (tools::Long nDestX, tools::Long nDestY, tools::Long nSrcX, tools::Long nSrcY, tools::Long nSrcWidth, tools::Long nSrcHeight, bool bWindowInvalidate)=0
virtual void	copyBits (const SalTwoRect &rPosAry, SalGraphics *pSrcGraphics)=0
virtual void	drawBitmap (const SalTwoRect &rPosAry, const SalBitmap &rSalBitmap)=0
virtual void	drawBitmap (const SalTwoRect &rPosAry, const SalBitmap &rSalBitmap, const SalBitmap &rMaskBitmap)=0
virtual void	drawMask (const SalTwoRect &rPosAry, const SalBitmap &rSalBitmap, Color nMaskColor)=0
virtual std::shared_ptr< SalBitmap >	getBitmap (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight)=0
virtual Color	getPixel (tools::Long nX, tools::Long nY)=0
virtual void	invert (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, SalInvert nFlags)=0
virtual void	invert (sal_uInt32 nPoints, const Point *pPtAry, SalInvert nFlags)=0
virtual bool	drawEPS (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, void *pPtr, sal_uInt32 nSize)=0
virtual bool	blendBitmap (const SalTwoRect &, const SalBitmap &rBitmap)=0
	Blend the bitmap with the current buffer. More...
virtual bool	blendAlphaBitmap (const SalTwoRect &, const SalBitmap &rSrcBitmap, const SalBitmap &rMaskBitmap, const SalBitmap &rAlphaBitmap)=0
	Draw the bitmap by blending using the mask and alpha channel. More...
virtual bool	drawAlphaBitmap (const SalTwoRect &, const SalBitmap &rSourceBitmap, const SalBitmap &rAlphaBitmap)=0
	Render bitmap with alpha channel. More...
virtual bool	drawTransformedBitmap (const basegfx::B2DPoint &rNull, const basegfx::B2DPoint &rX, const basegfx::B2DPoint &rY, const SalBitmap &rSourceBitmap, const SalBitmap *pAlphaBitmap, double fAlpha)=0
	draw transformed bitmap (maybe with alpha) where Null, X, Y define the coordinate system More...
virtual bool	hasFastDrawTransformedBitmap () const =0
	Returns true if the drawTransformedBitmap() call is fast, and so it should be used directly without trying to optimize some calls e.g. More...
virtual bool	drawAlphaRect (tools::Long nX, tools::Long nY, tools::Long nWidth, tools::Long nHeight, sal_uInt8 nTransparency)=0
	Render solid rectangle with given transparency. More...
tools::Long	GetDeviceWidth (const OutputDevice &rOutDev) const
virtual void	handleDamage (const tools::Rectangle &rDamagedRegion)
	Handle damage done by drawing with a widget draw override. More...
bool	initWidgetDrawBackends (bool bForce=false)
vcl::WidgetDrawInterface *	forWidget ()
Protected Member Functions inherited from vcl::WidgetDrawInterface
virtual	~WidgetDrawInterface () COVERITY_NOEXCEPT_FALSE
virtual bool	isNativeControlSupported (ControlType eType, ControlPart ePart)
	Query the platform layer for native control support. More...
virtual bool	hitTestNativeControl (ControlType eType, ControlPart ePart, const tools::Rectangle &rBoundingControlRegion, const Point &aPos, bool &rIsInside)
	Query if a position is inside the native widget part. More...
virtual bool	drawNativeControl (ControlType eType, ControlPart ePart, const tools::Rectangle &rBoundingControlRegion, ControlState eState, const ImplControlValue &aValue, const OUString &aCaptions, const Color &rBackgroundColor)
	Draw the requested control. More...
virtual bool	getNativeControlRegion (ControlType eType, ControlPart ePart, const tools::Rectangle &rBoundingControlRegion, ControlState eState, const ImplControlValue &aValue, const OUString &aCaption, tools::Rectangle &rNativeBoundingRegion, tools::Rectangle &rNativeContentRegion)
	Get the native control regions for the control part. More...
virtual bool	updateSettings (AllSettings &rSettings)
Protected Attributes inherited from SalGraphics
bool	m_bAntiAlias: 1
	flags which hold the SetAntialiasing() value from OutputDevice More...
std::unique_ptr< vcl::WidgetDrawInterface >	m_pWidgetDraw

Detailed Description

Definition at line 29 of file qt5/QtSvpGraphics.hxx.

Constructor & Destructor Documentation

QtSvpGraphics()

QtSvpGraphics::QtSvpGraphics

(

QtFrame *

pFrame

)

~QtSvpGraphics()

QtSvpGraphics::~QtSvpGraphics ( )

override

Member Function Documentation

getRenderBackendName()

virtual OUString QtSvpGraphics::getRenderBackendName ( ) const

inlineoverridevirtual

Reimplemented from SalGraphics.

Definition at line 51 of file qt5/QtSvpGraphics.hxx.

GetResolution()

virtual void QtSvpGraphics::GetResolution ( sal_Int32 &  rDPIX, sal_Int32 &  rDPIY  )

overridevirtual

Reimplemented from SvpSalGraphics.

handleDamage()

void QtSvpGraphics::handleDamage ( const tools::Rectangle &  rDamagedRegion )

overrideprivatevirtual

Handle damage done by drawing with a widget draw override.

If a m_pWidgetDraw is set and successfully draws using drawNativeControl, this function is called to handle the damage done to the graphics buffer.

Parameters

rDamagedRegion

the region damaged by drawNativeControl.

Reimplemented from SalGraphics.

updateQWidget()

void QtSvpGraphics::updateQWidget

(

)

const

Member Data Documentation

m_pFrame

QtFrame* const QtSvpGraphics::m_pFrame

private

Definition at line 31 of file qt5/QtSvpGraphics.hxx.

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

• qt5/QtSvpGraphics.hxx