LibreOffice Module drawinglayer (master) 1
Public Member Functions | Private Member Functions | Private Attributes | List of all members
drawinglayer::primitive2d::SvgLinearGradientPrimitive2D Class Referencefinal

the basic linear gradient primitive More...

#include <svggradientprimitive2d.hxx>

Inheritance diagram for drawinglayer::primitive2d::SvgLinearGradientPrimitive2D:
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Collaboration diagram for drawinglayer::primitive2d::SvgLinearGradientPrimitive2D:
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Public Member Functions

 SvgLinearGradientPrimitive2D (const basegfx::B2DHomMatrix &rGradientTransform, const basegfx::B2DPolyPolygon &rPolyPolygon, SvgGradientEntryVector &&rGradientEntries, const basegfx::B2DPoint &rStart, const basegfx::B2DPoint &rEnd, bool bUseUnitCoordinates, SpreadMethod aSpreadMethod)
 constructor More...
 
virtual ~SvgLinearGradientPrimitive2D () override
 
const basegfx::B2DPointgetEnd () const
 data read access More...
 
virtual bool operator== (const BasePrimitive2D &rPrimitive) const override
 compare operator More...
 
virtual basegfx::B2DRange getB2DRange (const geometry::ViewInformation2D &rViewInformation) const override
 get range More...
 
virtual sal_uInt32 getPrimitive2DID () const override
 provide unique ID More...
 
- Public Member Functions inherited from drawinglayer::primitive2d::BufferedDecompositionPrimitive2D
 BufferedDecompositionPrimitive2D ()
 
virtual void get2DDecomposition (Primitive2DDecompositionVisitor &rVisitor, const geometry::ViewInformation2D &rViewInformation) const override
 The getDecomposition default implementation will on demand use create2DDecomposition() if maBuffered2DDecomposition is empty. More...
 
void setTransparenceForShadow (sal_uInt16 nTransparenceForShadow)
 
sal_uInt16 getTransparenceForShadow () const
 
- Public Member Functions inherited from drawinglayer::primitive2d::BasePrimitive2D
 BasePrimitive2D ()
 
virtual ~BasePrimitive2D () override
 
virtual bool operator== (const BasePrimitive2D &rPrimitive) const
 the ==operator is mainly needed to allow testing newly-created primitives against their last incarnation which buffers/holds the made decompositions. More...
 
bool operator!= (const BasePrimitive2D &rPrimitive) const
 
virtual basegfx::B2DRange getB2DRange (const geometry::ViewInformation2D &rViewInformation) const
 The default implementation will use getDecomposition results to create the range. More...
 
virtual sal_uInt32 getPrimitive2DID () const =0
 provide unique ID for fast identifying of known primitive implementations in renderers. More...
 
virtual void get2DDecomposition (Primitive2DDecompositionVisitor &rVisitor, const geometry::ViewInformation2D &rViewInformation) const
 The default implementation will return an empty sequence. More...
 
Primitive2DContainer getDecomposition (const css::uno::Sequence< css::beans::PropertyValue > &rViewParameters)
 The getDecomposition implementation for UNO API will use getDecomposition from this implementation. More...
 
css::geometry::RealRectangle2D getRange (const css::uno::Sequence< css::beans::PropertyValue > &rViewParameters)
 The getRange implementation for UNO API will use getRange from this implementation. More...
 
virtual sal_Int64 estimateUsage ()
 
- Public Member Functions inherited from salhelper::SimpleReferenceObject
 SimpleReferenceObject ()
 
void acquire ()
 
void release ()
 

Private Member Functions

virtual void createAtom (Primitive2DContainer &rTargetColor, Primitive2DContainer &rTargetOpacity, const SvgGradientEntry &rFrom, const SvgGradientEntry &rTo, sal_Int32 nOffsetFrom, sal_Int32 nOffsetTo) const override
 local helpers More...
 
virtual void checkPreconditions () override
 
virtual void create2DDecomposition (Primitive2DContainer &rContainer, const geometry::ViewInformation2D &rViewInformation) const override
 local decomposition. More...
 

Private Attributes

basegfx::B2DPoint maEnd
 the end point for linear gradient More...
 

Additional Inherited Members

- Static Public Member Functions inherited from salhelper::SimpleReferenceObject
static void * operator new (std::size_t nSize)
 
static void * operator new (std::size_t nSize, std::nothrow_t const &rNothrow)
 
static void operator delete (void *pPtr)
 
static void operator delete (void *pPtr, std::nothrow_t const &rNothrow)
 
- Protected Member Functions inherited from drawinglayer::primitive2d::BufferedDecompositionPrimitive2D
const Primitive2DContainergetBuffered2DDecomposition () const
 access methods to maBuffered2DDecomposition. More...
 
void setBuffered2DDecomposition (Primitive2DContainer &&rNew)
 
virtual void create2DDecomposition (Primitive2DContainer &rContainer, const geometry::ViewInformation2D &rViewInformation) const =0
 method which is to be used to implement the local decomposition of a 2D primitive. More...
 
- Protected Member Functions inherited from salhelper::SimpleReferenceObject
virtual ~SimpleReferenceObject () COVERITY_NOEXCEPT_FALSE
 
- Protected Attributes inherited from salhelper::SimpleReferenceObject
oslInterlockedCount m_nCount
 

Detailed Description

the basic linear gradient primitive

Definition at line 171 of file svggradientprimitive2d.hxx.

Constructor & Destructor Documentation

◆ SvgLinearGradientPrimitive2D()

drawinglayer::primitive2d::SvgLinearGradientPrimitive2D::SvgLinearGradientPrimitive2D ( const basegfx::B2DHomMatrix rGradientTransform,
const basegfx::B2DPolyPolygon rPolyPolygon,
SvgGradientEntryVector &&  rGradientEntries,
const basegfx::B2DPoint rStart,
const basegfx::B2DPoint rEnd,
bool  bUseUnitCoordinates,
SpreadMethod  aSpreadMethod 
)

constructor

Definition at line 563 of file svggradientprimitive2d.cxx.

References maEnd.

◆ ~SvgLinearGradientPrimitive2D()

drawinglayer::primitive2d::SvgLinearGradientPrimitive2D::~SvgLinearGradientPrimitive2D ( )
overridevirtual

Definition at line 576 of file svggradientprimitive2d.cxx.

Member Function Documentation

◆ checkPreconditions()

void drawinglayer::primitive2d::SvgLinearGradientPrimitive2D::checkPreconditions ( )
overrideprivatevirtual

◆ create2DDecomposition()

void drawinglayer::primitive2d::SvgLinearGradientPrimitive2D::create2DDecomposition ( Primitive2DContainer rContainer,
const geometry::ViewInformation2D rViewInformation 
) const
overrideprivatevirtual

◆ createAtom()

void drawinglayer::primitive2d::SvgLinearGradientPrimitive2D::createAtom ( Primitive2DContainer rTargetColor,
Primitive2DContainer rTargetOpacity,
const SvgGradientEntry rFrom,
const SvgGradientEntry rTo,
sal_Int32  nOffsetFrom,
sal_Int32  nOffsetTo 
) const
overrideprivatevirtual

◆ getB2DRange()

basegfx::B2DRange drawinglayer::primitive2d::SvgLinearGradientPrimitive2D::getB2DRange ( const geometry::ViewInformation2D rViewInformation) const
overridevirtual

get range

Reimplemented from drawinglayer::primitive2d::BasePrimitive2D.

Definition at line 594 of file svggradientprimitive2d.cxx.

Referenced by create2DDecomposition().

◆ getEnd()

const basegfx::B2DPoint & drawinglayer::primitive2d::SvgLinearGradientPrimitive2D::getEnd ( ) const
inline

◆ getPrimitive2DID()

sal_uInt32 drawinglayer::primitive2d::SvgLinearGradientPrimitive2D::getPrimitive2DID ( ) const
overridevirtual

◆ operator==()

bool drawinglayer::primitive2d::SvgLinearGradientPrimitive2D::operator== ( const BasePrimitive2D rPrimitive) const
overridevirtual

compare operator

Reimplemented from drawinglayer::primitive2d::BasePrimitive2D.

Definition at line 580 of file svggradientprimitive2d.cxx.

References getEnd().

Member Data Documentation

◆ maEnd

basegfx::B2DPoint drawinglayer::primitive2d::SvgLinearGradientPrimitive2D::maEnd
private

the end point for linear gradient

Definition at line 175 of file svggradientprimitive2d.hxx.


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