FontAtlas Class Reference

#include <CCFontAtlas.h>

Inheritance diagram for FontAtlas:

Public Member Functions
	FontAtlas (Font &theFont)
virtual	~FontAtlas ()
void	addLetterDefinition (const FontLetterDefinition &letterDefinition)
bool	getLetterDefinitionForChar (unsigned short letteCharUTF16, FontLetterDefinition &outDefinition)
bool	prepareLetterDefinitions (unsigned short *utf16String)
const std::unordered_map < ssize_t, Texture2D * > &	getTextures () const
void	addTexture (Texture2D *texture, int slot)
float	getCommonLineHeight () const
void	setCommonLineHeight (float newHeight)
Texture2D *	getTexture (int slot)
const Font *	getFont () const
void	listenToBackground (EventCustom *event)
	Listen "come to background" message, and clear the texture atlas. More...
void	listenToForeground (EventCustom *event)
	Listen "come to foreground" message and restore the texture atlas. More...
void	purgeTexturesAtlas ()
	Removes textures atlas. More...
void	setAntiAliasTexParameters ()
	sets font texture parameters: More...
void	setAliasTexParameters ()
	sets font texture parameters: More...
Public Member Functions inherited from Ref
void	retain ()
	Retains the ownership. More...
void	release ()
	Release the ownership immediately. More...
local	release ()
	Release the ownership immediately. More...
Ref *	autorelease ()
	Release the ownership sometime soon automatically. More...
unsigned int	getReferenceCount () const
	Returns the Ref's current reference count. More...
virtual	~Ref ()

Static Public Attributes
static const int	CacheTextureWidth
static const int	CacheTextureHeight
static const char *	EVENT_PURGE_TEXTURES

Additional Inherited Members
Protected Member Functions inherited from Ref
	Ref ()
	Constructor. More...
	Ref ()
	Constructor. More...
Protected Attributes inherited from Ref
unsigned int	_referenceCount
	count of references More...

Constructor & Destructor Documentation

FontAtlas

(

Font &

theFont)

virtual ~FontAtlas ( )

virtual

Member Function Documentation

void addLetterDefinition

(

const FontLetterDefinition &

letterDefinition)

void addTexture	(	Texture2D *	texture,
		int	slot
	)

float getCommonLineHeight

(

)

const

const Font* getFont

(

)

const

bool getLetterDefinitionForChar	(	unsigned short	letteCharUTF16,
		FontLetterDefinition &	outDefinition
	)

Texture2D* getTexture

(

int

slot)

const std::unordered_map <ssize_t, Texture2D*> & getTextures ( ) const

inline

void listenToBackground

(

EventCustom *

event)

Listen "come to background" message, and clear the texture atlas.

It only has effect on Android.

void listenToForeground

(

EventCustom *

event)

Listen "come to foreground" message and restore the texture atlas.

It only has effect on Android.

bool prepareLetterDefinitions

(

unsigned short *

utf16String)

void purgeTexturesAtlas

(

)

Removes textures atlas.

It will purge the textures atlas and if multiple texture exist in the FontAtlas.

void setAliasTexParameters

(

)

sets font texture parameters:

• GL_TEXTURE_MIN_FILTER = GL_NEAREST
• GL_TEXTURE_MAG_FILTER = GL_NEAREST

void setAntiAliasTexParameters

(

)

sets font texture parameters:

• GL_TEXTURE_MIN_FILTER = GL_LINEAR
• GL_TEXTURE_MAG_FILTER = GL_LINEAR

void setCommonLineHeight

(

float

newHeight)

Member Data Documentation

const int CacheTextureHeight

static

const int CacheTextureWidth

static

const char* EVENT_PURGE_TEXTURES

static

---

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

• /Users/cocos2d/MyWork/cocos2d-x-develop/cocos/2d/CCFontAtlas.h