AbiWord: GR_RSVGVectorImage Class Reference

#include <gr_CairoImage.h>

Inheritance diagram for GR_RSVGVectorImage:

List of all members.

Public Member Functions
	GR_RSVGVectorImage (const char *name)
virtual	~GR_RSVGVectorImage ()
virtual bool	convertToBuffer (UT_ConstByteBufPtr &ppBB) const
virtual bool	convertFromBuffer (const UT_ConstByteBufPtr &pBB, const std::string &mimetype, UT_sint32 iDisplayWidth, UT_sint32 iDisplayHeight)
virtual void	cairoSetSource (cairo_t *cr)
virtual void	scaleImageTo (GR_Graphics *pG, const UT_Rect &rec)
virtual bool	hasAlpha (void) const
virtual bool	isTransparentAt (UT_sint32 x, UT_sint32 y)
virtual GR_Image *	createImageSegment (GR_Graphics *pG, const UT_Rect &rec)
Private Member Functions
void	reset ()
void	setupScale (UT_sint32 w, UT_sint32 h)
void	createSurface (cairo_t *cairo)
void	createImageSurface ()
void	renderToSurface (cairo_surface_t *surf)
void	renderToCairo (cairo_t *cr)
Private Attributes
UT_ByteBufPtr	m_data
RsvgDimensionData	m_size
cairo_t *	m_graphics
cairo_surface_t *	m_surface
cairo_surface_t *	m_image_surface
RsvgHandle *	m_svg
double	m_scaleX
double	m_scaleY
bool	m_needsNewSurface
GR_UnixImage *	m_rasterImage

Constructor & Destructor Documentation

GR_RSVGVectorImage::GR_RSVGVectorImage ( const char * name )

References GR_Image::setName().

GR_RSVGVectorImage::~GR_RSVGVectorImage ( ) [virtual]

References reset().

Member Function Documentation

void GR_RSVGVectorImage::cairoSetSource ( cairo_t * cr ) [virtual]

Implements GR_CairoVectorImage.

References createSurface(), and m_surface.

bool GR_RSVGVectorImage::convertFromBuffer	(	const UT_ConstByteBufPtr &	pBB,
		const std::string &	mimetype,
		UT_sint32	iDisplayWidth,
		UT_sint32	iDisplayHeight
	)			`[virtual]`

Reimplemented from GR_VectorImage.

References m_data, m_size, m_svg, reset(), and setupScale().

bool GR_RSVGVectorImage::convertToBuffer ( UT_ConstByteBufPtr & ppBB ) const [virtual]

Reimplemented from GR_VectorImage.

References m_data.

GR_Image * GR_RSVGVectorImage::createImageSegment	(	GR_Graphics *	pG,
		const UT_Rect &	rec
	)			`[virtual]`

Reimplemented from GR_VectorImage.

References GR_CairoRasterImage::createImageSegment(), createImageSurface(), m_needsNewSurface, and m_rasterImage.

void GR_RSVGVectorImage::createImageSurface ( ) [private]

References GR_Image::getDisplayHeight(), GR_Image::getDisplayWidth(), m_image_surface, m_needsNewSurface, and renderToSurface().

Referenced by createImageSegment(), createSurface(), and isTransparentAt().

void GR_RSVGVectorImage::createSurface ( cairo_t * cairo ) [private]

References createImageSurface(), GR_Image::getDisplayHeight(), GR_Image::getDisplayWidth(), m_graphics, m_needsNewSurface, m_surface, and renderToSurface().

Referenced by cairoSetSource().

bool GR_RSVGVectorImage::hasAlpha ( void ) const [virtual]

Reimplemented from GR_VectorImage.

Referenced by isTransparentAt().

bool GR_RSVGVectorImage::isTransparentAt	(	UT_sint32	x,
		UT_sint32	y
	)			`[virtual]`

Reimplemented from GR_VectorImage.

References createImageSurface(), hasAlpha(), m_image_surface, UT_ASSERT, and UT_return_val_if_fail.

void GR_RSVGVectorImage::renderToCairo ( cairo_t * cr ) [private, virtual]

Implements GR_CairoVectorImage.

References m_scaleX, m_scaleY, and m_svg.

void GR_RSVGVectorImage::renderToSurface ( cairo_surface_t * surf ) [private]

References UT_String::c_str(), DELETEP, GR_Image::getDisplayHeight(), GR_Image::getDisplayWidth(), GR_Image::getName(), GR_UnixImage::GR_UnixImage(), m_rasterImage, m_scaleX, m_scaleY, m_svg, and GR_UnixImage::scale().

Referenced by createImageSurface(), and createSurface().

void GR_RSVGVectorImage::reset ( void ) [private]

References DELETEP, m_data, m_graphics, m_image_surface, m_needsNewSurface, m_rasterImage, m_scaleX, m_scaleY, m_size, m_surface, and m_svg.

Referenced by convertFromBuffer(), and ~GR_RSVGVectorImage().

void GR_RSVGVectorImage::scaleImageTo	(	GR_Graphics *	pG,
		const UT_Rect &	rec
	)			`[virtual]`

Reimplemented from GR_Image.

References UT_Rect::height, setupScale(), GR_Graphics::tdu(), and UT_Rect::width.

void GR_RSVGVectorImage::setupScale	(	UT_sint32	w,
		UT_sint32	h
	)			`[private]`

References m_needsNewSurface, m_scaleX, m_scaleY, m_size, and GR_Image::setDisplaySize().

Referenced by convertFromBuffer(), and scaleImageTo().

Member Data Documentation

UT_ByteBufPtr GR_RSVGVectorImage::m_data [private]

Referenced by convertFromBuffer(), convertToBuffer(), and reset().

cairo_t* GR_RSVGVectorImage::m_graphics [private]

Referenced by createSurface(), and reset().

cairo_surface_t* GR_RSVGVectorImage::m_image_surface [private]

Referenced by createImageSurface(), isTransparentAt(), and reset().

bool GR_RSVGVectorImage::m_needsNewSurface [private]

Referenced by createImageSegment(), createImageSurface(), createSurface(), reset(), and setupScale().

GR_UnixImage* GR_RSVGVectorImage::m_rasterImage [private]

Referenced by createImageSegment(), renderToSurface(), and reset().

double GR_RSVGVectorImage::m_scaleX [private]

Referenced by renderToCairo(), renderToSurface(), reset(), and setupScale().

double GR_RSVGVectorImage::m_scaleY [private]

Referenced by renderToCairo(), renderToSurface(), reset(), and setupScale().

RsvgDimensionData GR_RSVGVectorImage::m_size [private]

Referenced by convertFromBuffer(), reset(), and setupScale().

cairo_surface_t* GR_RSVGVectorImage::m_surface [private]

Referenced by cairoSetSource(), createSurface(), and reset().

RsvgHandle* GR_RSVGVectorImage::m_svg [private]

Referenced by convertFromBuffer(), renderToCairo(), renderToSurface(), and reset().

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