os/textandloc/fontservices/textshaperplugin/test/letest/FontTableCache.h
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     1 /*
     2  **********************************************************************
     3  *   Copyright (C) 2003, International Business Machines
     4  *   Corporation and others.  All Rights Reserved.
     5  **********************************************************************
     6  */
     7 
     8 #ifndef __FONTTABLECACHE_H
     9 
    10 #define __FONTTABLECACHE_H
    11 
    12 #include "layout/LETypes.h"
    13 
    14 struct FontTableCacheEntry;
    15 
    16 class FontTableCache
    17 {
    18 public:
    19     FontTableCache();
    20 
    21     virtual ~FontTableCache();
    22 
    23     const void *find(LETag tableTag) const;
    24 
    25 protected:
    26     virtual const void *readFontTable(LETag tableTag) const = 0;
    27 
    28 private:
    29 
    30     void add(LETag tableTag, const void *table);
    31 
    32     FontTableCacheEntry *fTableCache;
    33     le_int32 fTableCacheCurr;
    34     le_int32 fTableCacheSize;
    35 };
    36 
    37 #endif
    38