makVrv::DtTextProxy Class Reference

A class for controlling text owned by the TextRenderer. More...

Public Member Functions
	DtTextProxy (DtTextRenderer *parent)
	CTOR.
DtTextProxy *	clone (DtTextRenderer *parent) const
	Clone the given DtTextProxy.
virtual	~DtTextProxy ()
	DTOR.
void	setAlignment (DtFont::TextAlignement alignment)
	Set the position.
DtFont::TextAlignement	alignment () const
	Returns alignment.
void	setParent (DtTextRenderer *)
	Sets the parent of this proxy.
void	setPosition (float x, float y, float z, float w=0)
	Set the position.
const float *	position () const
	Returns positiuon.
void	setRotation (float angle)
	Set the rotation.
float	rotation () const
	Returns rotation.
void	setColor (float r, float g, float b, float a)
	Set the color of the text.
const float *	color () const
	Returns color.
void	setString (const DtUnicode &str)
	Set the text string.
const DtUnicode &	string () const
	Gets the text string.
void	setFont (DtFontSP font)
	Set the font to render using.
DtFontSP	font () const
	Get the font rendering.
Dt2dPoint	calculateGlyphSize (const DtPen &pen, const DtUnicode &string, unsigned int pos=0, int len=-1)
	Calculate the bounding box for a string.
DtBoundingBox	calculateBoundingBox (const DtPen &pen, const DtUnicode &string, unsigned int pos=0, int len=-1)
	Calculate the bounding box for a string.
void	setBounds (const DtBoundingBox &box)
	Set the bounds of the text.
const DtBoundingBox &	bounds () const
	Returns bounding box.
void	setGroup (unsigned int group)
	Sets the text group.
unsigned int	group () const
	Gets the group of the text.
virtual void	renderText (DtTexturedGlyphRenderer *)
	Renders text using the layout renderer to the given glyph renderer.

Protected Member Functions
void	makeOrChangeTextLayout (const DtUnicode &str)

Protected Attributes
DtTextRenderer *	myParent
float	myRotation
float	myPosition [4]
float	myColor [4]
unsigned int	myGroup
DtFont::TextAlignement	myAlignment
DtUnicode	myString
DtBoundingBox	myBounds
DtFontSP	myFont
DtTextLayoutInterface *	myTextLayout

Detailed Description

A class for controlling text owned by the TextRenderer.

Constructor & Destructor Documentation

makVrv::DtTextProxy::DtTextProxy

(

DtTextRenderer *

parent

)

CTOR.

virtual makVrv::DtTextProxy::~DtTextProxy ( )

virtual

DTOR.

Member Function Documentation

DtTextProxy* makVrv::DtTextProxy::clone

(

DtTextRenderer *

parent

)

const

Clone the given DtTextProxy.

void makVrv::DtTextProxy::setAlignment

(

DtFont::TextAlignement

alignment

)

Set the position.

DtFont::TextAlignement makVrv::DtTextProxy::alignment ( ) const

inline

Returns alignment.

void makVrv::DtTextProxy::setParent

(

DtTextRenderer *

)

Sets the parent of this proxy.

void makVrv::DtTextProxy::setPosition	(	float	x,
		float	y,
		float	z,
		float	w = 0
	)

Set the position.

const float* makVrv::DtTextProxy::position

(

)

const

Returns positiuon.

void makVrv::DtTextProxy::setRotation

(

float

angle

)

Set the rotation.

float makVrv::DtTextProxy::rotation

(

)

const

Returns rotation.

void makVrv::DtTextProxy::setColor	(	float	r,
		float	g,
		float	b,
		float	a
	)

Set the color of the text.

const float* makVrv::DtTextProxy::color

(

)

const

Returns color.

void makVrv::DtTextProxy::setString

(

const DtUnicode &

str

)

Set the text string.

If this string is left to right will create a DtGenericTextLayoutRenderer to render the text, else will create a DtHarfbuzzTextRenderer to layout the text

const DtUnicode& makVrv::DtTextProxy::string

(

)

const

Gets the text string.

void makVrv::DtTextProxy::setFont

(

DtFontSP

font

)

Set the font to render using.

DtFontSP makVrv::DtTextProxy::font

(

)

const

Get the font rendering.

Dt2dPoint makVrv::DtTextProxy::calculateGlyphSize	(	const DtPen &	pen,
		const DtUnicode &	string,
		unsigned int	pos = 0,
		int	len = -1
	)

Calculate the bounding box for a string.

DtBoundingBox makVrv::DtTextProxy::calculateBoundingBox	(	const DtPen &	pen,
		const DtUnicode &	string,
		unsigned int	pos = 0,
		int	len = -1
	)

Calculate the bounding box for a string.

void makVrv::DtTextProxy::setBounds

(

const DtBoundingBox &

box

)

Set the bounds of the text.

const DtBoundingBox& makVrv::DtTextProxy::bounds

(

)

const

Returns bounding box.

void makVrv::DtTextProxy::setGroup

(

unsigned int

group

)

Sets the text group.

unsigned int makVrv::DtTextProxy::group

(

)

const

Gets the group of the text.

virtual void makVrv::DtTextProxy::renderText ( DtTexturedGlyphRenderer *  )

virtual

Renders text using the layout renderer to the given glyph renderer.

void makVrv::DtTextProxy::makeOrChangeTextLayout ( const DtUnicode &  str )

protected

Member Data Documentation

DtTextRenderer* makVrv::DtTextProxy::myParent

protected

float makVrv::DtTextProxy::myRotation

protected

float makVrv::DtTextProxy::myPosition[4]

protected

float makVrv::DtTextProxy::myColor[4]

protected

unsigned int makVrv::DtTextProxy::myGroup

protected

DtFont::TextAlignement makVrv::DtTextProxy::myAlignment

protected

DtUnicode makVrv::DtTextProxy::myString

protected

DtBoundingBox makVrv::DtTextProxy::myBounds

protected

DtFontSP makVrv::DtTextProxy::myFont

protected

DtTextLayoutInterface* makVrv::DtTextProxy::myTextLayout

protected

---

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

• /exports/nfedora7-1/nightly/docs/vrforcesDevelopment.tot/include/vrvGraphics/DtTextRenderer.h