CartoType::TFont Class Reference

#include <cartotype_graphics.h>

List of all members.

Public Member Functions
	TFont ()
	TFont (CEngine &aEngine)
	TFont (CEngine &aEngine, const TFontSpec &aFontSpec)
void	SetToSize (TFixed aSize)
const TFontSpec &	FontSpec ()
CT_IMPORT TResult	DrawText (CGraphicsContext *aGc, const MString &aText, const TPoint &aOrigin, const TTextParam &aParam, TTextMetrics &aMetrics)
CT_IMPORT int32	Size ()
CT_IMPORT const TFontMetrics &	Metrics ()
bool	IsNull () const

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Detailed Description

A font associates a font specification with a matching typeface.

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Constructor & Destructor Documentation

CartoType::TFont::TFont

(

)

[inline]

Construct a null font. It cannot be used until another font has been assigned to it.

CartoType::TFont::TFont

(

CEngine &

aEngine

)

[inline]

Construct a font with default attributes.

CartoType::TFont::TFont	(	CEngine &	aEngine,
		const TFontSpec &	aFontSpec
	)		[inline]

Construct a font that is the best available match for aFontSpec.

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Member Function Documentation

CT_EXPORT TResult TFont::DrawText	(	CGraphicsContext *	aGc,
		const MString &	aText,
		const TPoint &	aOrigin,
		const TTextParam &	aParam,
		TTextMetrics &	aMetrics
	)

Draw or measure text.

If aGc is null the text is measured, otherwise it is drawn into aGc. Drawing is controlled by aParam. Metrics are returned in aMetrics.

const TFontSpec& CartoType::TFont::FontSpec

(

)

[inline]

Return the font specification used to construct this font.

bool CartoType::TFont::IsNull

(

)

const [inline]

Return true if this is a null font, which cannot be used until another font has been assigned to it.

CT_EXPORT const TFontMetrics & TFont::Metrics

(

)

Return the metrics of the current instance (size, etc,) of the font. If no typefaces have been loaded return null metrics.

void CartoType::TFont::SetToSize

(

TFixed

aSize

)

[inline]

Set the em size to aSize and set other components of the typeface instance's transformation to a plain scaling transformation, removing any slant, skew, stretch or rotation.

CT_EXPORT int32 TFont::Size

(

)

Get the size (pixels per em) of a font

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

• cartotype_graphics.h
• cartotype_typeface.cpp