Generic base class for text layout renderers.

Inheritance diagram for makVrv::DtTextLayoutInterface:

Public Member Functions
	DtTextLayoutInterface ()

virtual	~DtTextLayoutInterface ()

	DtTextLayoutInterface (const DtTextLayoutInterface &other)=delete

DtTextLayoutInterface &	operator= (const DtTextLayoutInterface &other)=delete

virtual void	renderText (DtTexturedGlyphRenderer , const DtTextProxy text, DtFontInterface font, const DtBoundingBox &bBox, const DtObserverRenderData &channelRenderData, int proxyIndex, DtQuadsRenderData renderData)=0

virtual DtBoundingBox	calculateBoundingBox (DtFontInterface *font, const DtUnicode &string, const DtPen &pen=DtPen(), unsigned int pos=0, int len=-1) const =0

virtual bool	isShaped (void) const =0

Constructor & Destructor Documentation

makVrv::DtTextLayoutInterface::DtTextLayoutInterface ( )

inline

CTOR.

virtual makVrv::DtTextLayoutInterface::~DtTextLayoutInterface ( )

inlinevirtual

DTOR.

makVrv::DtTextLayoutInterface::DtTextLayoutInterface ( const DtTextLayoutInterface & other )

delete

Copy Constructor not implemented - Copy not allowed.

Member Function Documentation

DtTextLayoutInterface& makVrv::DtTextLayoutInterface::operator= ( const DtTextLayoutInterface & other )

delete

Assignment Operator not implemented - Assignment not allowed.

virtual void makVrv::DtTextLayoutInterface::renderText	(	DtTexturedGlyphRenderer *	,
		const DtTextProxy *	text,
		DtFontInterface *	font,
		const DtBoundingBox &	bBox,
		const DtObserverRenderData &	channelRenderData,
		int	proxyIndex,
		DtQuadsRenderData *	renderData
	)

pure virtual

Renders the text to the given glyph renderer.

Implemented in makVrv::DtTextLayout, and makVrv::DtDefaultTextLayout.

virtual DtBoundingBox makVrv::DtTextLayoutInterface::calculateBoundingBox	(	DtFontInterface *	font,
		const DtUnicode &	string,
		const DtPen &	pen = `DtPen()`,
		unsigned int	pos = `0`,
		int	len = `-1`
	)		const

pure virtual

Calculates the bounding box, in screen space, for the passed in string and font. By default, this function calculates the bounding box for the entire passed in string but it can also calculate the bounding box for a substring of the passed in string.

Parameters

font	The font to use when calculating the bounds for a string.
string	The string to calculate the bounds for.
pen	Specifies the spacing and starting position to use when calculating the bounding box.
pos	The position, within the passed in string, of the first character for the substring to calculate the bounding box for.
len	The number of characters, from pos, to consider in the passed in string. If -1, consider all remaining characters in the string.

Implemented in makVrv::DtTextLayout, and makVrv::DtDefaultTextLayout.

virtual bool makVrv::DtTextLayoutInterface::isShaped ( void ) const

pure virtual

Implemented in makVrv::DtTextLayout, and makVrv::DtDefaultTextLayout.

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

/data/exports/nrhent7-1/nightly/docs/vrForces.vrf5-2-branch/include/vrvGraphics/DtTextLayoutInterface.h

Public Member Functions

Constructor & Destructor Documentation

Member Function Documentation