glttf::Glyph Class Reference

The basic glyph class. More...

#include <glyph.h>

Inheritance diagram for glttf::Glyph:

List of all members.

Public Member Functions
virtual	~Glyph ()
	Destructor.
void	draw () const
	Draw this glyph.
float	getHeight () const
	Get the height of this glyph.
float	getWidth () const
	Get the width of this glyph.
float	getBearingX () const
	Get the horizontal bearing of this glyph.
float	getBearingY () const
	Get the vertical bearing of this glyph.
float	getAdvanceX () const
	Get the horizontal advance of this glyph.
float	getAdvanceY () const
	Get the vertical advance of this glyph.
float	getMinX () const
	Get the minimum X value of this glyph's bounding box.
float	getMaxX () const
	Get the maximum X value of this glyph's bounding box.
float	getMinY () const
	Get the minimum Y value of this glyph's bounding box.
float	getMaxY () const
	Get the maximum Y value of this glyph's bounding box.
Protected Member Functions
	Glyph (const FT_GlyphSlot glyph)
	Create a new glyph.
GLuint	getDisplayList ()
	Get the display list of this glyph.

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Detailed Description

The basic glyph class.

The Glyph class (and thus it's subclasses) can't be copied.

Author:

Riku Salminen

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Constructor & Destructor Documentation

virtual glttf::Glyph::~Glyph

(

)

[virtual]

Destructor.

Destroys the display list of this glyph.

glttf::Glyph::Glyph

(

const FT_GlyphSlot

glyph

)

[protected]

Create a new glyph.

Cache glyph metrics and create a display list for drawing the glyph. The constructors of the Glyph class' subclasses should compile the display list.

Strong exception safety. All subclasses of Glyph should also practice strong exception safety.

Parameters:

glyph

the glyph which to create this Glyph from

Exceptions:

	std::runtime_error	if opening the glyph fails or display list creation fails
	std::logic_error	if glyph is NULL

See also:

FT_GlyphSlot

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Member Function Documentation

void glttf::Glyph::draw

(

)

const

Draw this glyph.

Calls the internal display list.

float glttf::Glyph::getHeight

(

)

const

Get the height of this glyph.

Returns:

the untransformed height of this glyph

float glttf::Glyph::getWidth

(

)

const

Get the width of this glyph.

Returns:

the untransformed width of this glyph

float glttf::Glyph::getBearingX

(

)

const

Get the horizontal bearing of this glyph.

Returns:

the untransformed horizontal bearing of this glyph

float glttf::Glyph::getBearingY

(

)

const

Get the vertical bearing of this glyph.

Returns:

the untransformed vertical of this glyph

float glttf::Glyph::getAdvanceX

(

)

const

Get the horizontal advance of this glyph.

Returns:

the untransformed horizontal advance of this glyph

float glttf::Glyph::getAdvanceY

(

)

const

Get the vertical advance of this glyph.

Returns:

the untransformed vertical advance of this glyph

float glttf::Glyph::getMinX

(

)

const

Get the minimum X value of this glyph's bounding box.

Returns:

the transformed minimum X value of this glyph's bounding box

float glttf::Glyph::getMaxX

(

)

const

Get the maximum X value of this glyph's bounding box.

Returns:

the transformed maximum X value of this glyph's bounding box

float glttf::Glyph::getMinY

(

)

const

Get the minimum Y value of this glyph's bounding box.

Returns:

the transformed minimum Y value of this glyph's bounding box

float glttf::Glyph::getMaxY

(

)

const

Get the maximum Y value of this glyph's bounding box.

Returns:

the transformed maximum Y value of this glyph's bounding box

GLuint glttf::Glyph::getDisplayList

(

)

[protected]

Get the display list of this glyph.

Get the internal display list of this glyph.

Returns:

the internal display list of this glyph

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

• /home/rixxx/src/glttf/src/glyph.h

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