cppcanvas::Canvas Class Reference

Canvas interface. More...

#include <canvas.hxx>

Inheritance diagram for cppcanvas::Canvas:

Public Member Functions
	Canvas ()=default
	Canvas (Canvas const &)=default
	Canvas (Canvas &&)=default
Canvas &	operator= (Canvas const &)=default
Canvas &	operator= (Canvas &&)=default
virtual	~Canvas ()
virtual void	setTransformation (const ::basegfx::B2DHomMatrix &rMatrix)=0
virtual ::basegfx::B2DHomMatrix	getTransformation () const =0
virtual void	setClip (const ::basegfx::B2DPolyPolygon &rClipPoly)=0
virtual void	setClip ()=0
virtual ::basegfx::B2DPolyPolygon const *	getClip () const =0
	Get current clip. More...
virtual CanvasSharedPtr	clone () const =0
virtual void	clear () const =0
virtual css::uno::Reference< css::rendering::XCanvas >	getUNOCanvas () const =0
virtual css::rendering::ViewState	getViewState () const =0

Static Public Attributes
static constexpr auto	ANTIALIASING_EXTRA_SIZE =2
	Extra pixel used when canvas anti-aliases. More...

Detailed Description

Canvas interface.

Definition at line 54 of file canvas.hxx.

Constructor & Destructor Documentation

Canvas() [1/3]

cppcanvas::Canvas::Canvas ( )

default

Canvas() [2/3]

cppcanvas::Canvas::Canvas ( Canvas const &  )

default

Canvas() [3/3]

cppcanvas::Canvas::Canvas ( Canvas &&  )

default

~Canvas()

virtual cppcanvas::Canvas::~Canvas ( )

inlinevirtual

Definition at line 75 of file canvas.hxx.

Member Function Documentation

clear()

virtual void cppcanvas::Canvas::clear ( ) const

pure virtual

Implemented in cppcanvas::internal::ImplCanvas.

clone()

virtual CanvasSharedPtr cppcanvas::Canvas::clone ( ) const

pure virtual

Implemented in cppcanvas::internal::ImplBitmapCanvas, cppcanvas::internal::ImplCanvas, and cppcanvas::internal::ImplSpriteCanvas.

getClip()

virtual ::basegfx::B2DPolyPolygon const * cppcanvas::Canvas::getClip ( ) const

pure virtual

Get current clip.

Returns

NULL, if no clip is set, otherwise the current clip poly-polygon

Implemented in cppcanvas::internal::ImplCanvas.

getTransformation()

virtual ::basegfx::B2DHomMatrix cppcanvas::Canvas::getTransformation ( ) const

pure virtual

Implemented in cppcanvas::internal::ImplCanvas.

getUNOCanvas()

virtual css::uno::Reference< css::rendering::XCanvas > cppcanvas::Canvas::getUNOCanvas ( ) const

pure virtual

Implemented in cppcanvas::internal::ImplCanvas.

getViewState()

virtual css::rendering::ViewState cppcanvas::Canvas::getViewState ( ) const

pure virtual

Implemented in cppcanvas::internal::ImplCanvas.

operator=() [1/2]

Canvas & cppcanvas::Canvas::operator= ( Canvas &&  )

default

operator=() [2/2]

Canvas & cppcanvas::Canvas::operator= ( Canvas const &  )

default

setClip() [1/2]

virtual void cppcanvas::Canvas::setClip ( )

pure virtual

Implemented in cppcanvas::internal::ImplCanvas.

setClip() [2/2]

virtual void cppcanvas::Canvas::setClip ( const ::basegfx::B2DPolyPolygon &  rClipPoly )

pure virtual

Implemented in cppcanvas::internal::ImplCanvas.

setTransformation()

virtual void cppcanvas::Canvas::setTransformation ( const ::basegfx::B2DHomMatrix &  rMatrix )

pure virtual

Implemented in cppcanvas::internal::ImplCanvas, and cppcanvas::internal::ImplSpriteCanvas.

Member Data Documentation

ANTIALIASING_EXTRA_SIZE

constexpr auto cppcanvas::Canvas::ANTIALIASING_EXTRA_SIZE =2

staticconstexpr

Extra pixel used when canvas anti-aliases.

Enlarge the bounding box of drawing primitives by this amount in both dimensions, and on both sides of the bounds, to account for extra pixel touched outside the actual primitive bounding box, when the canvas performs anti-aliasing.

Definition at line 65 of file canvas.hxx.

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

• canvas.hxx