AbiWord: GR_CharWidthsCache Class Reference

#include <gr_CharWidthsCache.h>

List of all members.

Public Types
enum	{ CACHE_FONT_SIZE = 120 }
Static Public Member Functions
static GR_CharWidthsCache *	getCharWidthCache ()
static void	destroyCharWidthsCache ()
Protected Member Functions
bool	addFont (const GR_Font *pFont)
GR_CharWidths *	getWidthsForFont (const GR_Font *pFont)
Private Member Functions
	GR_CharWidthsCache ()
	~GR_CharWidthsCache ()
Static Private Member Functions
static void	_instantiate (void)
Private Attributes
UT_GenericStringMap < GR_CharWidths * > *	m_pFontHash
Static Private Attributes
static GR_CharWidthsCache *	s_pInstance = NULL
Friends
class	GR_Font

Member Enumeration Documentation

anonymous enum

Enumerator:

CACHE_FONT_SIZE

Constructor & Destructor Documentation

GR_CharWidthsCache::GR_CharWidthsCache ( ) [private]

GR_CharWidthsCache::~GR_CharWidthsCache ( ) [private]

References DELETEP, m_pFontHash, and UT_GenericStringMap< T >::purgeData().

Member Function Documentation

void GR_CharWidthsCache::_instantiate ( void ) [static, private]

Instanciate the singleton instance.

References s_pInstance.

bool GR_CharWidthsCache::addFont ( const GR_Font * pFont ) [protected]

References DELETEP, GR_Font::hashKey(), UT_GenericStringMap< T >::insert(), m_pFontHash, GR_Font::newFontWidths(), and UT_DEBUGMSG.

Referenced by getWidthsForFont().

static void GR_CharWidthsCache::destroyCharWidthsCache ( ) [inline, static]

Referenced by XAP_App::~XAP_App().

static GR_CharWidthsCache* GR_CharWidthsCache::getCharWidthCache ( ) [inline, static]

Get the singleton instance for the class. Instantiate it if needed.

Referenced by GR_Font::getCharWidthFromCache().

GR_CharWidths * GR_CharWidthsCache::getWidthsForFont ( const GR_Font * pFont ) [protected]

Return the char Width for the font

References addFont(), UT_String::c_str(), GR_Font::hashKey(), m_pFontHash, UT_GenericStringMap< T >::pick(), UT_ASSERT, and UT_DEBUGMSG.

Referenced by GR_Font::getCharWidthFromCache().

Friends And Related Function Documentation

friend class GR_Font [friend]

Member Data Documentation

UT_GenericStringMap<GR_CharWidths*>* GR_CharWidthsCache::m_pFontHash [private]

The font hash that contains the GR_CharWidths

Referenced by addFont(), getWidthsForFont(), and ~GR_CharWidthsCache().

GR_CharWidthsCache * GR_CharWidthsCache::s_pInstance = NULL [static, private]

The singleton instance.

Referenced by _instantiate().

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