LibreOffice Module drawinglayer (master) 1
Public Member Functions | Private Member Functions | Private Attributes | List of all members
drawinglayer::primitive2d::MarkerArrayPrimitive2D Class Referencefinal

MarkerArrayPrimitive2D class. More...

#include <markerarrayprimitive2d.hxx>

Inheritance diagram for drawinglayer::primitive2d::MarkerArrayPrimitive2D:
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Collaboration diagram for drawinglayer::primitive2d::MarkerArrayPrimitive2D:
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Public Member Functions

 MarkerArrayPrimitive2D (std::vector< basegfx::B2DPoint > &&rPositions, const BitmapEx &rMarker)
 constructor More...
 
const std::vector< basegfx::B2DPoint > & getPositions () const
 data read access More...
 
const BitmapExgetMarker () const
 
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 create2DDecomposition (Primitive2DContainer &rContainer, const geometry::ViewInformation2D &rViewInformation) const override
 create local decomposition More...
 

Private Attributes

std::vector< basegfx::B2DPointmaPositions
 the positions for the marker More...
 
BitmapEx maMarker
 the marker definition to visualize 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

MarkerArrayPrimitive2D class.

This primitive defines an array of markers. Their size is defined in pixels and independent from the view transformation which makes this primitive highly view-dependent. It is also transformation invariant, so that the bitmap is always visualized unscaled and unrotated. It is used e.g. for grid position visualisation. The given Bitmap (with transparence) is defined to be visible centered at each of the given positions. It decomposes to the needed number of BitmapPrimitive2D's, so it would be efficient to handle it directly in a renderer.

Definition at line 45 of file markerarrayprimitive2d.hxx.

Constructor & Destructor Documentation

◆ MarkerArrayPrimitive2D()

drawinglayer::primitive2d::MarkerArrayPrimitive2D::MarkerArrayPrimitive2D ( std::vector< basegfx::B2DPoint > &&  rPositions,
const BitmapEx rMarker 
)

constructor

Definition at line 71 of file markerarrayprimitive2d.cxx.

Member Function Documentation

◆ create2DDecomposition()

void drawinglayer::primitive2d::MarkerArrayPrimitive2D::create2DDecomposition ( Primitive2DContainer rContainer,
const geometry::ViewInformation2D rViewInformation 
) const
overrideprivatevirtual

◆ getB2DRange()

basegfx::B2DRange drawinglayer::primitive2d::MarkerArrayPrimitive2D::getB2DRange ( const geometry::ViewInformation2D rViewInformation) const
overridevirtual

◆ getMarker()

const BitmapEx & drawinglayer::primitive2d::MarkerArrayPrimitive2D::getMarker ( ) const
inline

◆ getPositions()

const std::vector< basegfx::B2DPoint > & drawinglayer::primitive2d::MarkerArrayPrimitive2D::getPositions ( ) const
inline

◆ getPrimitive2DID()

sal_uInt32 drawinglayer::primitive2d::MarkerArrayPrimitive2D::getPrimitive2DID ( ) const
overridevirtual

provide unique ID

Implements drawinglayer::primitive2d::BasePrimitive2D.

Definition at line 129 of file markerarrayprimitive2d.cxx.

References PRIMITIVE2D_ID_MARKERARRAYPRIMITIVE2D.

◆ operator==()

bool drawinglayer::primitive2d::MarkerArrayPrimitive2D::operator== ( const BasePrimitive2D rPrimitive) const
overridevirtual

compare operator

Reimplemented from drawinglayer::primitive2d::BasePrimitive2D.

Definition at line 79 of file markerarrayprimitive2d.cxx.

References getMarker(), and getPositions().

Member Data Documentation

◆ maMarker

BitmapEx drawinglayer::primitive2d::MarkerArrayPrimitive2D::maMarker
private

the marker definition to visualize

Definition at line 52 of file markerarrayprimitive2d.hxx.

◆ maPositions

std::vector< basegfx::B2DPoint > drawinglayer::primitive2d::MarkerArrayPrimitive2D::maPositions
private

the positions for the marker

Definition at line 49 of file markerarrayprimitive2d.hxx.


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