Dillo: dw::core::Layout::LayoutImgRenderer Class Reference

Dillo

Public Member Functions
	LayoutImgRenderer (Layout *layout)

bool	readyToDraw ()
	If this method returns false, nothing is done at all. More...

void	getBgArea (int x, int y, int width, int height)
	Return the area covered by the background image. More...

void	getRefArea (int xRef, int yRef, int widthRef, int heightRef)
	Return the "reference area". More...

style::StyleImage *	getBackgroundImage ()

style::BackgroundRepeat	getBackgroundRepeat ()

style::BackgroundAttachment	getBackgroundAttachment ()

style::Length	getBackgroundPositionX ()

style::Length	getBackgroundPositionY ()

void	draw (int x, int y, int width, int height)
	Draw (or queue for drawing) an area, which is given in canvas coordinates. More...

Public Member Functions inherited from dw::core::style::StyleImage::ExternalImgRenderer
void	setBuffer (core::Imgbuf *buffer, bool resize)
	Called, when an image buffer is attached. More...

void	drawRow (int row)
	Called, when data from a row is available and has been copied into the image buffer. More...

void	finish ()
	Called, when all image data has been retrieved. More...

void	fatal ()
	Called, when there are problems with the retrieval of image data. More...

Public Member Functions inherited from dw::core::ImgRenderer
virtual	~ImgRenderer ()

Private Attributes
Layout *	layout

Constructor & Destructor Documentation

dw::core::Layout::LayoutImgRenderer::LayoutImgRenderer ( Layout * layout )

inline

References layout.

Member Function Documentation

void dw::core::Layout::LayoutImgRenderer::draw	(	int	x,
		int	y,
		int	width,
		int	height
	)

virtual

Draw (or queue for drawing) an area, which is given in canvas coordinates.

Implements dw::core::style::StyleImage::ExternalImgRenderer.

References layout.

style::BackgroundAttachment dw::core::Layout::LayoutImgRenderer::getBackgroundAttachment ( )

virtual

Implements dw::core::style::StyleImage::ExternalImgRenderer.

References layout.

style::StyleImage * dw::core::Layout::LayoutImgRenderer::getBackgroundImage ( )

virtual

Implements dw::core::style::StyleImage::ExternalImgRenderer.

References layout.

style::Length dw::core::Layout::LayoutImgRenderer::getBackgroundPositionX ( )

virtual

Implements dw::core::style::StyleImage::ExternalImgRenderer.

References layout.

style::Length dw::core::Layout::LayoutImgRenderer::getBackgroundPositionY ( )

virtual

Implements dw::core::style::StyleImage::ExternalImgRenderer.

References layout.

style::BackgroundRepeat dw::core::Layout::LayoutImgRenderer::getBackgroundRepeat ( )

virtual

Implements dw::core::style::StyleImage::ExternalImgRenderer.

References layout.

void dw::core::Layout::LayoutImgRenderer::getBgArea	(	int *	x,
		int *	y,
		int *	width,
		int *	height
	)

virtual

Return the area covered by the background image.

Implements dw::core::style::StyleImage::ExternalImgRenderer.

void dw::core::Layout::LayoutImgRenderer::getRefArea	(	int *	xRef,
		int *	yRef,
		int *	widthRef,
		int *	heightRef
	)

virtual

Return the "reference area".

See comment of "drawBackground".

Implements dw::core::style::StyleImage::ExternalImgRenderer.

References layout, and lout::misc::max().

bool dw::core::Layout::LayoutImgRenderer::readyToDraw ( )

virtual

If this method returns false, nothing is done at all.

Implements dw::core::style::StyleImage::ExternalImgRenderer.

Member Data Documentation

Layout* dw::core::Layout::LayoutImgRenderer::layout

private

Referenced by LayoutImgRenderer().

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

dw/layout.hh
dw/layout.cc