CEGUI::AbsoluteDim Class Reference

Dimension type that represents an absolute pixel value. Implements BaseDim interface. More...

Inheritance diagram for CEGUI::AbsoluteDim:

Collaboration diagram for CEGUI::AbsoluteDim:

Public Member Functions
	AbsoluteDim (float val)
float	getBaseValue () const
	Get the current value of the AbsoluteDim.
void	setBaseValue (float val)
	Set the current value of the AbsoluteDim.
float	getValue (const Window &wnd) const
	Return a value that represents this dimension as absolute pixels. More...
float	getValue (const Window &wnd, const Rectf &container) const
	Return a value that represents this dimension as absolute pixels. More...
BaseDim *	clone () const
	Create an exact copy of the specialised object and return it as a pointer to a BaseDim object. More...
Public Member Functions inherited from CEGUI::BaseDim
virtual void	writeXMLToStream (XMLSerializer &xml_stream) const
	Writes an xml representation of this BaseDim to out_stream. More...
virtual bool	handleFontRenderSizeChange (Window &window, const Font *font) const
	perform any processing required due to the given font having changed.

Protected Member Functions
void	writeXMLElementName_impl (XMLSerializer &xml_stream) const
	Implementataion method to output real xml element name.
void	writeXMLElementAttributes_impl (XMLSerializer &xml_stream) const
	Implementataion method to create the element attributes.

Detailed Description

Dimension type that represents an absolute pixel value. Implements BaseDim interface.

Member Function Documentation

BaseDim* CEGUI::AbsoluteDim::clone ( ) const

virtual

Create an exact copy of the specialised object and return it as a pointer to a BaseDim object.

Since the system needs to be able to copy objects derived from BaseDim, but only has knowledge of the BaseDim interface, this clone method is provided to prevent slicing issues.

Implements CEGUI::BaseDim.

float CEGUI::AbsoluteDim::getValue ( const Window &  wnd ) const

virtual

Return a value that represents this dimension as absolute pixels.

Parameters

wnd	Window object that may be used by the specialised class to aid in calculating the final value.

Returns

float value which represents, in pixels, the same value as this BaseDim.

Implements CEGUI::BaseDim.

float CEGUI::AbsoluteDim::getValue ( const Window &  wnd, const Rectf &  container  ) const

virtual

Return a value that represents this dimension as absolute pixels.

Parameters

wnd	Window object that may be used by the specialised class to aid in calculating the final value (typically would be used to obtain window/widget dimensions).
container	Rect object which describes an area to be considered as the base area when calculating the final value. Basically this means that relative values are calculated from the dimensions of this Rect.

Returns

float value which represents, in pixels, the same value as this BaseDim.

Implements CEGUI::BaseDim.