LibreOffice Module drawinglayer (master) 1
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the basic linear gradient primitive More...
#include <svggradientprimitive2d.hxx>
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::B2DPoint & | getEnd () 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 Primitive2DContainer & | getBuffered2DDecomposition () 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 |
the basic linear gradient primitive
Definition at line 171 of file svggradientprimitive2d.hxx.
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 | ||
) |
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overridevirtual |
Definition at line 576 of file svggradientprimitive2d.cxx.
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overrideprivatevirtual |
Definition at line 416 of file svggradientprimitive2d.cxx.
References basegfx::fTools::equalZero(), getEnd(), basegfx::Tuple2D< typename TYPE >::getX(), and basegfx::Tuple2D< typename TYPE >::getY().
Referenced by create2DDecomposition().
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overrideprivatevirtual |
local decomposition.
Implements drawinglayer::primitive2d::BufferedDecompositionPrimitive2D.
Definition at line 469 of file svggradientprimitive2d.cxx.
References checkPreconditions(), basegfx::utils::createScaleTranslateB2DHomMatrix(), basegfx::B2DPolyPolygon::getB2DRange(), getB2DRange(), getEnd(), basegfx::Range2D< typename TYPE, typename TRAITS >::getHeight(), basegfx::B2DVector::getLength(), basegfx::Range2D< typename TYPE, typename TRAITS >::getMaxX(), basegfx::Range2D< typename TYPE, typename TRAITS >::getMinX(), basegfx::Range2D< typename TYPE, typename TRAITS >::getMinY(), basegfx::Range2D< typename TYPE, typename TRAITS >::getWidth(), basegfx::Tuple2D< typename TYPE >::getX(), basegfx::Tuple2D< typename TYPE >::getY(), basegfx::B2DHomMatrix::invert(), basegfx::fTools::more(), basegfx::B2DHomMatrix::rotate(), basegfx::B2DHomMatrix::scale(), basegfx::B2DPolyPolygon::transform(), and basegfx::B2DHomMatrix::translate().
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overrideprivatevirtual |
local helpers
Definition at line 434 of file svggradientprimitive2d.cxx.
References drawinglayer::primitive2d::SvgGradientEntry::getColor(), drawinglayer::primitive2d::SvgGradientEntry::getOffset(), and drawinglayer::primitive2d::SvgGradientEntry::getOpacity().
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overridevirtual |
get range
Reimplemented from drawinglayer::primitive2d::BasePrimitive2D.
Definition at line 594 of file svggradientprimitive2d.cxx.
Referenced by create2DDecomposition().
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inline |
data read access
Definition at line 203 of file svggradientprimitive2d.hxx.
References maEnd.
Referenced by checkPreconditions(), create2DDecomposition(), drawinglayer::Primitive2dXmlDump::decomposeAndWrite(), and operator==().
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overridevirtual |
provide unique ID
Implements drawinglayer::primitive2d::BasePrimitive2D.
Definition at line 601 of file svggradientprimitive2d.cxx.
References PRIMITIVE2D_ID_SVGLINEARGRADIENTPRIMITIVE2D.
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overridevirtual |
compare operator
Reimplemented from drawinglayer::primitive2d::BasePrimitive2D.
Definition at line 580 of file svggradientprimitive2d.cxx.
References getEnd().
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private |
the end point for linear gradient
Definition at line 175 of file svggradientprimitive2d.hxx.