Dillo: dw::Textblock::WordImgRenderer Class Reference

Dillo

Implementation used for words. More...

#include <textblock.hh>

Public Member Functions
	WordImgRenderer (Textblock *textblock, int wordNo)

	~WordImgRenderer ()

void	setData (int xWordWidget, int lineNo)

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...

core::style::Style *	getStyle ()
	Return the style this background image is part of. More...

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::ExternalWidgetImgRenderer
void	getPaddingArea (int x, int y, int width, int height)

StyleImage *	getBackgroundImage ()

BackgroundRepeat	getBackgroundRepeat ()

BackgroundAttachment	getBackgroundAttachment ()

Length	getBackgroundPositionX ()

Length	getBackgroundPositionY ()

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 ()

Protected Attributes
Textblock *	textblock

int	wordNo

int	xWordWidget

int	lineNo

bool	dataSet

Detailed Description

Implementation used for words.

Constructor & Destructor Documentation

dw::Textblock::WordImgRenderer::WordImgRenderer	(	Textblock *	textblock,
		int	wordNo
	)

dw::Textblock::WordImgRenderer::~WordImgRenderer ( )

Member Function Documentation

void dw::Textblock::WordImgRenderer::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.

void dw::Textblock::WordImgRenderer::getBgArea	(	int *	x,
		int *	y,
		int *	width,
		int *	height
	)

virtual

Return the area covered by the background image.

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

Reimplemented in dw::Textblock::SpaceImgRenderer.

References dw::Textblock::Line::borderAscent, and dw::Textblock::Line::borderDescent.

void dw::Textblock::WordImgRenderer::getRefArea	(	int *	xRef,
		int *	yRef,
		int *	widthRef,
		int *	heightRef
	)

virtual

Return the "reference area".

See comment of "drawBackground".

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

core::style::Style * dw::Textblock::WordImgRenderer::getStyle ( )

virtual

Return the style this background image is part of.

Implements dw::core::style::StyleImage::ExternalWidgetImgRenderer.

Reimplemented in dw::Textblock::SpaceImgRenderer.

bool dw::Textblock::WordImgRenderer::readyToDraw ( )

virtual

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

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

References dw::core::Widget::wasAllocated().

void dw::Textblock::WordImgRenderer::setData	(	int	xWordWidget,
		int	lineNo
	)

Member Data Documentation

bool dw::Textblock::WordImgRenderer::dataSet

protected

int dw::Textblock::WordImgRenderer::lineNo

protected

Textblock* dw::Textblock::WordImgRenderer::textblock

protected

int dw::Textblock::WordImgRenderer::wordNo

protected

int dw::Textblock::WordImgRenderer::xWordWidget

protected

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

dw/textblock.hh
dw/textblock.cc