FTBuffer Class Reference

FTBuffer is a helper class for pixel buffers. More...

#include <FTBuffer.h>

Public Member Functions
	FTBuffer ()
	Default constructor.
	~FTBuffer ()
	Destructor.
FTPoint	Pos () const
	Get the pen's position in the buffer.
void	Pos (FTPoint arg)
	Set the pen's position in the buffer.
void	Size (int w, int h)
	Set the buffer's size.
int	Width () const
	Get the buffer's width.
int	Height () const
	Get the buffer's height.
unsigned char *	Pixels () const
	Get the buffer's direct pixel buffer.

Detailed Description

FTBuffer is a helper class for pixel buffers.

It provides the interface between FTBufferFont and FTBufferGlyph to optimise rendering operations.

See also

FTBufferGlyph

FTBufferFont

Definition at line 45 of file FTBuffer.h.

Constructor & Destructor Documentation

FTBuffer()

FTBuffer::FTBuffer

(

)

Default constructor.

~FTBuffer()

FTBuffer::~FTBuffer

(

)

Destructor.

Member Function Documentation

Height()

int FTBuffer::Height ( ) const

inline

Get the buffer's height.

Returns

The buffer's height, in pixels.

Definition at line 98 of file FTBuffer.h.

Pixels()

unsigned char * FTBuffer::Pixels ( ) const

inline

Get the buffer's direct pixel buffer.

Returns

A read-write pointer to the buffer's pixels.

Definition at line 105 of file FTBuffer.h.

Pos() [1/2]

FTPoint FTBuffer::Pos ( ) const

inline

Get the pen's position in the buffer.

Returns

The pen's position as an FTPoint object.

Definition at line 63 of file FTBuffer.h.

Pos() [2/2]

void FTBuffer::Pos ( FTPoint  arg )

inline

Set the pen's position in the buffer.

Parameters

arg	An FTPoint object with the desired pen's position.

Definition at line 73 of file FTBuffer.h.

Size()

void FTBuffer::Size	(	int	w,
		int	h
	)

Set the buffer's size.

Parameters

w	The buffer's desired width, in pixels.
h	The buffer's desired height, in pixels.

Width()

int FTBuffer::Width ( ) const

inline

Get the buffer's width.

Returns

The buffer's width, in pixels.

Definition at line 91 of file FTBuffer.h.

---

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

• FTBuffer.h