slideshow::internal::SlideBitmap Class Reference

Little wrapper encapsulating an XBitmap. More...

#include <slidebitmap.hxx>

Collaboration diagram for slideshow::internal::SlideBitmap:

Public Member Functions
	SlideBitmap (const ::cppcanvas::BitmapSharedPtr &rBitmap)
	SlideBitmap (const SlideBitmap &)=delete
SlideBitmap &	operator= (const SlideBitmap &)=delete
bool	draw (const ::cppcanvas::CanvasSharedPtr &rCanvas) const
::basegfx::B2ISize	getSize () const
void	move (const ::basegfx::B2DPoint &rNewPos)
void	clip (const ::basegfx::B2DPolyPolygon &rClipPoly)
const css::uno::Reference< css::rendering::XBitmap > &	getXBitmap () const

Private Attributes
::basegfx::B2DPoint	maOutputPos
::basegfx::B2DPolyPolygon	maClipPoly
css::uno::Reference< css::rendering::XBitmap >	mxBitmap

Detailed Description

Little wrapper encapsulating an XBitmap.

This is to insulate us from changes to the preferred transport format for bitmaps (using a sole XBitmap here is a hack, since it is not guaranteed to work, or to work without data loss, across different canvases). And since we don't want to revert to a VCL Bitmap here, have to wait until basegfx bitmap tooling is ready.

TODO(F2): Add support for Canvas-independent bitmaps here. Then, Slide::getInitialSlideBitmap and Slide::getFinalSlideBitmap must also be adapted (they no longer need a Canvas ptr, which is actually a hack now).

Definition at line 54 of file slidebitmap.hxx.

Constructor & Destructor Documentation

SlideBitmap() [1/2]

slideshow::internal::SlideBitmap::SlideBitmap ( const ::cppcanvas::BitmapSharedPtr &  rBitmap )

explicit

Definition at line 39 of file slidebitmap.cxx.

References ENSURE_OR_THROW, mxBitmap, and mxBitmap.

SlideBitmap() [2/2]

slideshow::internal::SlideBitmap::SlideBitmap ( const SlideBitmap &  )

delete

Member Function Documentation

clip()

void slideshow::internal::SlideBitmap::clip

(

const ::basegfx::B2DPolyPolygon &

rClipPoly

)

Definition at line 100 of file slidebitmap.cxx.

References maClipPoly.

draw()

bool slideshow::internal::SlideBitmap::draw

(

const ::cppcanvas::CanvasSharedPtr &

rCanvas

)

const

Definition at line 50 of file slidebitmap.cxx.

References basegfx::B2DPolyPolygon::count(), basegfx::utils::createTranslateB2DHomMatrix(), ENSURE_OR_RETURN_FALSE, maClipPoly, maOutputPos, mxBitmap, and TOOLS_WARN_EXCEPTION.

getSize()

basegfx::B2ISize slideshow::internal::SlideBitmap::getSize

(

)

const

Definition at line 90 of file slidebitmap.cxx.

References mxBitmap.

getXBitmap()

const css::uno::Reference< css::rendering::XBitmap > & slideshow::internal::SlideBitmap::getXBitmap

(

)

const

Definition at line 105 of file slidebitmap.cxx.

References mxBitmap.

move()

void slideshow::internal::SlideBitmap::move

(

const ::basegfx::B2DPoint &

rNewPos

)

Definition at line 95 of file slidebitmap.cxx.

References maOutputPos.

operator=()

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

delete

Member Data Documentation

maClipPoly

::basegfx::B2DPolyPolygon slideshow::internal::SlideBitmap::maClipPoly

private

Definition at line 70 of file slidebitmap.hxx.

Referenced by clip(), and draw().

maOutputPos

::basegfx::B2DPoint slideshow::internal::SlideBitmap::maOutputPos

private

Definition at line 69 of file slidebitmap.hxx.

Referenced by draw(), and move().

mxBitmap

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

private

Definition at line 73 of file slidebitmap.hxx.

Referenced by draw(), getSize(), getXBitmap(), and SlideBitmap().

---

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

• slidebitmap.hxx
• slidebitmap.cxx