LibreOffice Module drawinglayer (master) 1
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MaskPrimitive2D class. More...
#include <maskprimitive2d.hxx>
Public Member Functions | |
MaskPrimitive2D (basegfx::B2DPolyPolygon aMask, Primitive2DContainer &&aChildren) | |
constructor More... | |
const basegfx::B2DPolyPolygon & | getMask () 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::GroupPrimitive2D | |
GroupPrimitive2D (Primitive2DContainer &&aChildren) | |
constructor More... | |
const Primitive2DContainer & | getChildren () const |
data read access More... | |
void | getChildren (Primitive2DDecompositionVisitor &rVisitor) const |
virtual bool | operator== (const BasePrimitive2D &rPrimitive) const override |
compare operator More... | |
virtual void | get2DDecomposition (Primitive2DDecompositionVisitor &rVisitor, const geometry::ViewInformation2D &rViewInformation) const override |
local decomposition. Implementation will just return children More... | |
virtual sal_uInt32 | getPrimitive2DID () const override |
provide unique ID More... | |
virtual sal_Int64 | estimateUsage () override |
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 Attributes | |
basegfx::B2DPolyPolygon | maMask |
the mask PolyPolygon 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 salhelper::SimpleReferenceObject | |
virtual | ~SimpleReferenceObject () COVERITY_NOEXCEPT_FALSE |
Protected Attributes inherited from salhelper::SimpleReferenceObject | |
oslInterlockedCount | m_nCount |
MaskPrimitive2D class.
This is the central masking primitive. It's a grouping primitive and contains a tools::PolyPolygon which defines the visible area. Only visualisation parts of the Child primitive sequence inside of the mask tools::PolyPolygon is defined to be visible.
This primitive should be handled by a renderer. If it is not handled, it decomposes to its Child content, and thus the visualisation would contain no clips.
The geometry range of this primitive is completely defined by the Mask tools::PolyPolygon since by definition nothing outside of the mask is visible.
Definition at line 44 of file maskprimitive2d.hxx.
drawinglayer::primitive2d::MaskPrimitive2D::MaskPrimitive2D | ( | basegfx::B2DPolyPolygon | aMask, |
Primitive2DContainer && | aChildren | ||
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constructor
Definition at line 30 of file maskprimitive2d.cxx.
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overridevirtual |
get range
Reimplemented from drawinglayer::primitive2d::BasePrimitive2D.
Definition at line 50 of file maskprimitive2d.cxx.
References basegfx::B2DPolyPolygon::getB2DRange(), and getMask().
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inline |
data read access
Definition at line 57 of file maskprimitive2d.hxx.
Referenced by drawinglayer::Primitive2dXmlDump::decomposeAndWrite(), getB2DRange(), operator==(), drawinglayer::processor2d::ContourExtractor2D::processBasePrimitive2D(), drawinglayer::processor2d::HitTestProcessor2D::processBasePrimitive2D(), drawinglayer::processor2d::VclMetafileProcessor2D::processMaskPrimitive2D(), drawinglayer::processor2d::CairoPixelProcessor2D::processMaskPrimitive2DPixel(), drawinglayer::processor2d::D2DPixelProcessor2D::processMaskPrimitive2DPixel(), and drawinglayer::processor2d::VclProcessor2D::RenderMaskPrimitive2DPixel().
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overridevirtual |
provide unique ID
Reimplemented from drawinglayer::primitive2d::GroupPrimitive2D.
Definition at line 56 of file maskprimitive2d.cxx.
References PRIMITIVE2D_ID_MASKPRIMITIVE2D.
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overridevirtual |
compare operator
Reimplemented from drawinglayer::primitive2d::GroupPrimitive2D.
Definition at line 38 of file maskprimitive2d.cxx.
References getMask().
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private |
the mask PolyPolygon
Definition at line 48 of file maskprimitive2d.hxx.