#include <Cairo.hpp>

Inheritance diagram for CairoImage:

Public Member Functions
	CairoImage ()

	CairoImage (const char *rawData, uint width, uint height, ImageFormat format)

	CairoImage (const char *rawData, const Size< uint > &size, ImageFormat format)

	CairoImage (const CairoImage &image)

	~CairoImage () override

void	loadFromMemory (const char *rawData, const Size< uint > &size, ImageFormat format=kImageFormatBGRA) noexcept override

void	loadFromPNG (const char *pngData, uint dataSize) noexcept

void	drawAt (const GraphicsContext &context, const Point< int > &pos) override

cairo_surface_t *	getSurface () const noexcept

CairoImage &	operator= (const CairoImage &image) noexcept

void	loadFromMemory (const char *rdata, uint w, uint h, ImageFormat fmt=kImageFormatBGRA)

void	draw (const GraphicsContext &context)

void	drawAt (const GraphicsContext &context, int x, int y)

Public Member Functions inherited from ImageBase
virtual	~ImageBase ()

bool	isValid () const noexcept

bool	isInvalid () const noexcept

uint	getWidth () const noexcept

uint	getHeight () const noexcept

const Size< uint > &	getSize () const noexcept

const char *	getRawData () const noexcept

ImageFormat	getFormat () const noexcept

void	loadFromMemory (const char *rawData, uint width, uint height, ImageFormat format=kImageFormatBGRA) noexcept

void	draw (const GraphicsContext &context)

void	drawAt (const GraphicsContext &context, int x, int y)

ImageBase &	operator= (const ImageBase &image) noexcept

bool	operator== (const ImageBase &image) const noexcept

bool	operator!= (const ImageBase &image) const noexcept

Additional Inherited Members
Protected Member Functions inherited from ImageBase
	ImageBase ()

	ImageBase (const char *rawData, uint width, uint height, ImageFormat format)

	ImageBase (const char *rawData, const Size< uint > &size, ImageFormat format)

	ImageBase (const ImageBase &image)

Protected Attributes inherited from ImageBase
const char *	rawData

Size< uint >	size

ImageFormat	format

Detailed Description

Cairo Image class.

TODO ...

Constructor & Destructor Documentation

◆ CairoImage() [1/4]

CairoImage::CairoImage ( )

Constructor for a null Image.

◆ CairoImage() [2/4]

CairoImage::CairoImage	(	const char *	rawData,
		uint	width,
		uint	height,
		ImageFormat	format
	)

Constructor using raw image data.

Note: rawData must remain valid for the lifetime of this Image.

◆ CairoImage() [3/4]

CairoImage::CairoImage	(	const char *	rawData,
		const Size< uint > &	size,
		ImageFormat	format
	)

Constructor using raw image data.

Note: rawData must remain valid for the lifetime of this Image.

◆ CairoImage() [4/4]

CairoImage::CairoImage ( const CairoImage & image )

Constructor using another image data.

◆ ~CairoImage()

CairoImage::~CairoImage ( )

override

Destructor.

Member Function Documentation

◆ loadFromMemory()

void CairoImage::loadFromMemory	(	const char *	rawData,
		const Size< uint > &	size,
		ImageFormat	format = `kImageFormatBGRA`
	)

overridevirtualnoexcept

Load raw image data from memory.

Note: rawData must remain valid for the lifetime of this Image.

Reimplemented from ImageBase.

◆ loadFromPNG()

void CairoImage::loadFromPNG	(	const char *	pngData,
		uint	dataSize
	)

noexcept

Load PNG image from memory. Image size is read from PNG contents.

Note: pngData must remain valid for the lifetime of this Image.

◆ drawAt()

void CairoImage::drawAt	(	const GraphicsContext &	context,
		const Point< int > &	pos
	)

overridevirtual

Draw this image at position pos using the graphics context context.

Implements ImageBase.

◆ getSurface()

cairo_surface_t* CairoImage::getSurface ( ) const

inlinenoexcept

Get the cairo surface currently associated with this image. FIXME might be removed

◆ operator=()

CairoImage& CairoImage::operator= ( const CairoImage & image )