slideshow::internal::ViewBackgroundShape Class Reference

This class is the viewable representation of a draw document's background, associated to a specific View. More...

#include <viewbackgroundshape.hxx>

Collaboration diagram for slideshow::internal::ViewBackgroundShape:

Public Member Functions
	ViewBackgroundShape (ViewLayerSharedPtr xViewLayer, const ::basegfx::B2DRectangle &rShapeBounds)
	Create a ViewBackgroundShape for the given View. More...
	ViewBackgroundShape (const ViewBackgroundShape &)=delete
	Forbid copy construction. More...
ViewBackgroundShape &	operator= (const ViewBackgroundShape &)=delete
	Forbid copy assignment. More...
const ViewLayerSharedPtr &	getViewLayer () const
	Query the associated view layer of this shape. More...
bool	render (const GDIMetaFileSharedPtr &rMtf) const

Private Member Functions
bool	prefetch (const ::cppcanvas::CanvasSharedPtr &rDestinationCanvas, const GDIMetaFileSharedPtr &rMtf) const
	Prefetch bitmap for given canvas. More...

Private Attributes
ViewLayerSharedPtr	mpViewLayer
	The view layer this object is part of. More...
css::uno::Reference< css::rendering::XBitmap >	mxBitmap
	Generated content bitmap, already with correct output size. More...
GDIMetaFileSharedPtr	mpLastMtf
	The last metafile a render object was generated for. More...
mutable::basegfx::B2DHomMatrix	maLastTransformation
	The canvas, mpRenderer is associated with. More...
const ::basegfx::B2DRectangle	maBounds

Detailed Description

This class is the viewable representation of a draw document's background, associated to a specific View.

The class is able to render the associated background on View implementations.

Definition at line 43 of file viewbackgroundshape.hxx.

Constructor & Destructor Documentation

ViewBackgroundShape() [1/2]

slideshow::internal::ViewBackgroundShape::ViewBackgroundShape	(	ViewLayerSharedPtr	xViewLayer,
		const ::basegfx::B2DRectangle &	rShapeBounds
	)

Create a ViewBackgroundShape for the given View.

Parameters

rView	The associated View object.
rShapeBounds	Bounds of the background shape, in document coordinate system.

Definition at line 126 of file viewbackgroundshape.cxx.

References ENSURE_OR_THROW, maLastTransformation, mpViewLayer, and mxBitmap.

ViewBackgroundShape() [2/2]

slideshow::internal::ViewBackgroundShape::ViewBackgroundShape ( const ViewBackgroundShape &  )

delete

Forbid copy construction.

Member Function Documentation

getViewLayer()

const ViewLayerSharedPtr & slideshow::internal::ViewBackgroundShape::getViewLayer

(

)

const

Query the associated view layer of this shape.

Definition at line 138 of file viewbackgroundshape.cxx.

References mpViewLayer.

operator=()

ViewBackgroundShape & slideshow::internal::ViewBackgroundShape::operator= ( const ViewBackgroundShape &  )

delete

Forbid copy assignment.

prefetch()

bool slideshow::internal::ViewBackgroundShape::prefetch ( const ::cppcanvas::CanvasSharedPtr &  rDestinationCanvas, const GDIMetaFileSharedPtr &  rMtf  ) const

private

Prefetch bitmap for given canvas.

Definition at line 47 of file viewbackgroundshape.cxx.

References cppcanvas::BaseGfxFactory::createBitmap(), cppcanvas::VCLFactory::createRenderer(), basegfx::utils::createScaleTranslateB2DHomMatrix(), ENSURE_OR_RETURN_FALSE, ENSURE_OR_THROW, basegfx::Range2D< typename TYPE, typename TRAITS >::getHeight(), basegfx::Range2D< typename TYPE, typename TRAITS >::getMinX(), basegfx::Range2D< typename TYPE, typename TRAITS >::getMinY(), basegfx::B2DRange::getRange(), basegfx::Range2D< typename TYPE, typename TRAITS >::getWidth(), basegfx::Tuple2D< typename TYPE >::getX(), basegfx::Tuple2D< typename TYPE >::getY(), slideshow::internal::initSlideBackground(), maBounds, maLastTransformation, mpLastMtf, mpViewLayer, mxBitmap, SAL_INFO, and basegfx::B2DHomMatrix::set().

Referenced by render().

render()

bool slideshow::internal::ViewBackgroundShape::render

(

const GDIMetaFileSharedPtr &

rMtf

)

const

Definition at line 143 of file viewbackgroundshape.cxx.

References ENSURE_OR_RETURN_FALSE, basegfx::B2DHomMatrix::invert(), mpViewLayer, mxBitmap, prefetch(), SAL_INFO, basegfx::B2DHomMatrix::set(), and TOOLS_WARN_EXCEPTION.

Member Data Documentation

maBounds

const ::basegfx::B2DRectangle slideshow::internal::ViewBackgroundShape::maBounds

private

Definition at line 87 of file viewbackgroundshape.hxx.

Referenced by prefetch().

maLastTransformation

mutable::basegfx::B2DHomMatrix slideshow::internal::ViewBackgroundShape::maLastTransformation

private

The canvas, mpRenderer is associated with.

Definition at line 85 of file viewbackgroundshape.hxx.

Referenced by prefetch().

mpLastMtf

GDIMetaFileSharedPtr slideshow::internal::ViewBackgroundShape::mpLastMtf

mutableprivate

The last metafile a render object was generated for.

Definition at line 82 of file viewbackgroundshape.hxx.

Referenced by prefetch().

mpViewLayer

ViewLayerSharedPtr slideshow::internal::ViewBackgroundShape::mpViewLayer

private

The view layer this object is part of.

Definition at line 76 of file viewbackgroundshape.hxx.

Referenced by getViewLayer(), prefetch(), render(), and ViewBackgroundShape().

mxBitmap

css::uno::Reference< css::rendering::XBitmap > slideshow::internal::ViewBackgroundShape::mxBitmap

mutableprivate

Generated content bitmap, already with correct output size.

Definition at line 79 of file viewbackgroundshape.hxx.

Referenced by prefetch(), and render().

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

• viewbackgroundshape.hxx
• viewbackgroundshape.cxx