dw::core::style::StyleImage::ExternalWidgetImgRenderer Class Reference

Suitable for widgets and parts of widgets. More...

#include <style.hh>

Public Member Functions
void	getPaddingArea (int *x, int *y, int *width, int *height)
StyleImage *	getBackgroundImage ()
BackgroundRepeat	getBackgroundRepeat ()
BackgroundAttachment	getBackgroundAttachment ()
Length	getBackgroundPositionX ()
Length	getBackgroundPositionY ()
virtual Style *	getStyle ()=0
	Return the style this background image is part of. 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...
virtual bool	readyToDraw ()=0
	If this method returns false, nothing is done at all. More...
virtual void	getBgArea (int *x, int *y, int *width, int *height)=0
	Return the area covered by the background image. More...
virtual void	getRefArea (int *xRef, int *yRef, int *widthRef, int *heightRef)=0
	Return the "reference area". More...
virtual void	draw (int x, int y, int width, int height)=0
	Draw (or queue for drawing) an area, which is given in canvas coordinates. More...
Public Member Functions inherited from dw::core::ImgRenderer
virtual	~ImgRenderer ()

Detailed Description

Suitable for widgets and parts of widgets.

Member Function Documentation

BackgroundAttachment dw::core::style::StyleImage::ExternalWidgetImgRenderer::getBackgroundAttachment ( )

virtual

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

References dw::core::style::BACKGROUND_ATTACHMENT_SCROLL, and dw::core::style::StyleAttrs::backgroundAttachment.

StyleImage * dw::core::style::StyleImage::ExternalWidgetImgRenderer::getBackgroundImage ( )

virtual

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

References dw::core::style::StyleAttrs::backgroundImage.

Length dw::core::style::StyleImage::ExternalWidgetImgRenderer::getBackgroundPositionX ( )

virtual

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

References dw::core::style::StyleAttrs::backgroundPositionX, and dw::core::style::createPerLength().

Length dw::core::style::StyleImage::ExternalWidgetImgRenderer::getBackgroundPositionY ( )

virtual

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

References dw::core::style::StyleAttrs::backgroundPositionY, and dw::core::style::createPerLength().

BackgroundRepeat dw::core::style::StyleImage::ExternalWidgetImgRenderer::getBackgroundRepeat ( )

virtual

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

References dw::core::style::BACKGROUND_REPEAT, and dw::core::style::StyleAttrs::backgroundRepeat.

void dw::core::style::StyleImage::ExternalWidgetImgRenderer::getPaddingArea	(	int *	x,
		int *	y,
		int *	width,
		int *	height
	)

virtual Style* dw::core::style::StyleImage::ExternalWidgetImgRenderer::getStyle ( )

pure virtual

Return the style this background image is part of.

Implemented in dw::Textblock::SpaceImgRenderer, dw::Textblock::WordImgRenderer, and dw::core::Widget::WidgetImgRenderer.

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

• dw/style.hh
• dw/style.cc