Richard Parker
/
EALCD
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Diff: fonts/EAFontCache.h
- Revision:
- 7:6cf21b018420
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/fonts/EAFontCache.h Mon Nov 01 13:07:40 2010 +0000
@@ -0,0 +1,39 @@
+// Copyright 2010 Richard Parker
+
+#ifndef MBED_EAFONTCACHE_H
+#define MBED_EAFONTCACHE_H
+
+#include "mbed.h"
+#include <string>
+#include <vector>
+
+#include "EAFontCacheEntry.h"
+
+/**
+ * Class to handle the font cache for the EA LCD.
+ * @author Richard Parker
+ */
+class EAFontCache
+{
+public:
+ static EAFontCache& instance();
+
+ EAFontCacheEntry* getCharacters(const std::string& path);
+ void returnCharacters(EAFontCacheEntry* entry);
+
+private:
+ std::vector<EAFontCacheEntry*> _entries;
+
+ EAFontCache();
+ ~EAFontCache();
+
+ EAFontCache(const EAFontCache&); // intentionally undefined
+ EAFontCache& operator=(const EAFontCache&); // intentionally undefined
+
+ void _clearCacheEntries();
+ void _deleteCacheEntry(EAFontCacheEntry* entry);
+ EAFontCacheEntry* _createCacheEntry();
+
+};
+
+#endif
\ No newline at end of file