diff options
Diffstat (limited to 'Build/source/libs/graphite-engine/src/segment/FontCache.h')
-rw-r--r-- | Build/source/libs/graphite-engine/src/segment/FontCache.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Build/source/libs/graphite-engine/src/segment/FontCache.h b/Build/source/libs/graphite-engine/src/segment/FontCache.h index 7159ea35d98..56da5ab26b8 100644 --- a/Build/source/libs/graphite-engine/src/segment/FontCache.h +++ b/Build/source/libs/graphite-engine/src/segment/FontCache.h @@ -24,11 +24,13 @@ namespace gr { class FontFace; +class FontMemoryUsage; /*---------------------------------------------------------------------------------------------- TODO: change from a sorted list to a hash table, if performance so requires. ----------------------------------------------------------------------------------------------*/ class FontCache { + friend class FontMemoryUsage; public: FontCache() @@ -69,6 +71,7 @@ public: void GetFontFace(std::wstring strFaceName, bool fBold, bool fItalic, FontFace ** ppfface); void CacheFontFace(std::wstring strFaceName, bool fBold, bool fItalic, FontFace * pfface); bool RemoveFontFace(std::wstring strFaceName, bool fBold, bool fItalic, bool fZapCache = true); + void DeleteIfEmpty(); void AssertEmpty(); int GetFlushMode() @@ -80,6 +83,8 @@ public: // Debugging: //bool DbgCheckFontCache(); + void calculateMemoryUsage(FontMemoryUsage & fmu); + protected: int FindCacheItem(std::wstring strFaceName); void InsertCacheItem(int ifci); |