/Users/airy/Sources/augui/AUGUIFramework/Controls/TUnicodeTextStorage.h

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/*
 *  TUnicodeTextStorage.h
 *  Ritmo
 *
 *  Created by Chris Reed on Sun Mar 02 2003.
 *  Copyright (c) 2003 Chris Reed. All rights reserved.
 *
 */
#if !defined(_TUnicodeTextStorage_h_)
#define _TUnicodeTextStorage_h_

#include <Carbon/Carbon.h>

class TUnicodeTextStorage
{
public:
        TUnicodeTextStorage();
        virtual ~TUnicodeTextStorage();
        
        bool ReserveSpace(uint32_t totalCount);
        
        unsigned Count() const { return mCount; }
        

        void SetString(CFStringRef text);
        void SetText(const UniChar* text, uint32_t count);
        

        CFStringRef GetString();
//      UniChar* GetText() { return mStorage; }
        const UniChar* GetText() { return mStorage; }
        

        TUnicodeTextStorage& operator = (CFStringRef text) { SetString(text); return *this; }
        operator CFStringRef () { return GetString(); }
        
        operator UniChar* () { return mStorage; }
        operator const UniChar* () { return mStorage; }
        UniChar& operator [] (int index) { return mStorage[index]; }
        

        void Delete(uint32_t start, uint32_t count=1);
        
        void InsertString(uint32_t position, CFStringRef text);
        void InsertText(uint32_t position, const UniChar* text, uint32_t count);
        
        void AppendString(CFStringRef text) { InsertString(mCount, text); }
        void AppendText(const UniChar* text, uint32_t count) { InsertText(mCount, text, count); }

protected:
        UniChar* mStorage;      
        uint32_t mCount;        
        uint32_t mSize; 
        
        void Allocate(uint32_t characters);
};

#endif // _TUnicodeTextStorage_h_

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