FTSimpleLayout Class Reference

FTSimpleLayout is a specialisation of FTLayout for simple text boxes. More...

#include <FTSimpleLayout.h>

Inheritance diagram for FTSimpleLayout:

Public Member Functions
	FTSimpleLayout ()
	Initializes line spacing to 1.0, alignment to ALIGN_LEFT and wrap to 100.0.
	~FTSimpleLayout ()
	Destructor.
virtual FTBBox	BBox (const char *string, const int len=-1, FTPoint position=FTPoint())
	Get the bounding box for a formatted string.
virtual FTBBox	BBox (const wchar_t *string, const int len=-1, FTPoint position=FTPoint())
	Get the bounding box for a formatted string.
virtual void	Render (const char *string, const int len=-1, FTPoint position=FTPoint(), int renderMode=FTGL::RENDER_ALL)
	Render a string of characters.
virtual void	Render (const wchar_t *string, const int len=-1, FTPoint position=FTPoint(), int renderMode=FTGL::RENDER_ALL)
	Render a string of characters.
void	SetFont (FTFont *fontInit)
	Set the font to use for rendering the text.
FTFont *	GetFont ()
void	SetLineLength (const float LineLength)
	The maximum line length for formatting text.
float	GetLineLength () const
void	SetAlignment (const FTGL::TextAlignment Alignment)
	The text alignment mode used to distribute space within a line or rendered text.
FTGL::TextAlignment	GetAlignment () const
void	SetLineSpacing (const float LineSpacing)
	Sets the line height.
float	GetLineSpacing () const

---

Detailed Description

FTSimpleLayout is a specialisation of FTLayout for simple text boxes.

This class has basic support for text wrapping, left, right and centered alignment, and text justification.

See also:

FTLayout

Definition at line 49 of file FTSimpleLayout.h.

---

Constructor & Destructor Documentation

FTSimpleLayout::FTSimpleLayout

(

)

Initializes line spacing to 1.0, alignment to ALIGN_LEFT and wrap to 100.0.

FTSimpleLayout::~FTSimpleLayout

(

)

Destructor.

---

Member Function Documentation

virtual FTBBox FTSimpleLayout::BBox	(	const wchar_t *	string,
		const int	len = -1,
		FTPoint	position = FTPoint()
	)			[virtual]

Get the bounding box for a formatted string.

Parameters:

	string	A wchar_t string.
	len	The length of the string. If < 0 then all characters will be checked until a null character is encountered (optional).
	position	The pen position of the first character (optional).

Returns:

The corresponding bounding box.

Implements FTLayout.

virtual FTBBox FTSimpleLayout::BBox	(	const char *	string,
		const int	len = -1,
		FTPoint	position = FTPoint()
	)			[virtual]

Get the bounding box for a formatted string.

Parameters:

	string	A char string.
	len	The length of the string. If < 0 then all characters will be checked until a null character is encountered (optional).
	position	The pen position of the first character (optional).

Returns:

The corresponding bounding box.

Implements FTLayout.

FTGL::TextAlignment FTSimpleLayout::GetAlignment

(

)

const

Returns:

The text alignment mode.

FTFont* FTSimpleLayout::GetFont

(

)

Returns:

The current font.

float FTSimpleLayout::GetLineLength

(

)

const

Returns:

The current line length.

float FTSimpleLayout::GetLineSpacing

(

)

const

Returns:

The line spacing.

virtual void FTSimpleLayout::Render	(	const wchar_t *	string,
		const int	len = -1,
		FTPoint	position = FTPoint(),
		int	renderMode = FTGL::RENDER_ALL
	)			[virtual]

Render a string of characters.

Parameters:

	string	wchar_t string to be output.
	len	The length of the string. If < 0 then all characters will be displayed until a null character is encountered (optional).
	position	The pen position of the first character (optional).
	renderMode	Render mode to display (optional)

Implements FTLayout.

virtual void FTSimpleLayout::Render	(	const char *	string,
		const int	len = -1,
		FTPoint	position = FTPoint(),
		int	renderMode = FTGL::RENDER_ALL
	)			[virtual]

Render a string of characters.

Parameters:

	string	'C' style string to be output.
	len	The length of the string. If < 0 then all characters will be displayed until a null character is encountered (optional).
	position	The pen position of the first character (optional).
	renderMode	Render mode to display (optional)

Implements FTLayout.

void FTSimpleLayout::SetAlignment

(

const FTGL::TextAlignment

Alignment

)

The text alignment mode used to distribute space within a line or rendered text.

Parameters:

Alignment

The new alignment mode.

void FTSimpleLayout::SetFont

(

FTFont *

fontInit

)

Set the font to use for rendering the text.

Parameters:

fontInit

A pointer to the new font. The font is referenced by this but will not be disposed of when this is deleted.

void FTSimpleLayout::SetLineLength

(

const float

LineLength

)

The maximum line length for formatting text.

Parameters:

LineLength

The new line length.

void FTSimpleLayout::SetLineSpacing

(

const float

LineSpacing

)

Sets the line height.

Parameters:

LineSpacing

The height of each line of text expressed as a percentage of the current fonts line height.

---

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

• FTSimpleLayout.h