CWE-ou-minkata/Sources/Plasma/PubUtilLib/plGImage/plWinFontCache.h

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
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along with this program.  If not, see <http://www.gnu.org/licenses/>.

Additional permissions under GNU GPL version 3 section 7

If you modify this Program, or any covered work, by linking or
combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
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*==LICENSE==*/
///////////////////////////////////////////////////////////////////////////////
//                                                                           //
//  plWinFontCache Class Header                                              //
//  I've stopped keeping track, there are far too many reasons already to    //
//  hate Microsoft. Anyway, this class keeps track of various Win32 fonts we //
//  allocate because Win98/ME seems to have problems re-allocating the exact //
//  same freaking goddamn font over and over again. I mean, you'd think      //
//  there'd be a rule somewhere about deterministic behavior when calling    //
//  the exact same function with the exact same parameters over and over...  //
//  Oh, wait...                                                              //
//                                                                           //
//  Cyan, Inc.                                                               //
//                                                                           //
//// Version History //////////////////////////////////////////////////////////
//                                                                           //
//  11.25.2002 mcn - Created.                                                //
//                                                                           //
///////////////////////////////////////////////////////////////////////////////

#ifndef _plWinFontCache_h
#define _plWinFontCache_h


#include "hsColorRGBA.h"
              // EVIL
#include "hsTemplates.h"

#if HS_BUILD_FOR_WIN32


//// Class Definition /////////////////////////////////////////////////////////

class plWinFontCache
{
    protected:  

        class plFontRecord
        {
            public:
                HFONT   fFont;

                char    *fFace;     // Pointer is owned by fFontNameCache
                int     fHeight;
                int     fWeight;
                bool    fItalic;
                uint32_t  fQuality;
        };

        class plCustFont
        {
            public:
                char    *fFilename;

                plCustFont( const char *c ) { fFilename = hsStrcpy( c ); }
                ~plCustFont() { delete [] fFilename; }
        };

        bool    fInShutdown;

        hsTArray<plFontRecord>  fFontCache;
        hsTArray<char *>        fFontNameCache;

        char                    *fCustFontDir;
        hsTArray<plCustFont *>  fCustFonts;

        plWinFontCache();

        HFONT   IFindFont( const char *face, int height, int weight, bool italic, uint32_t quality );
        HFONT   IMakeFont( const char *face, int height, int weight, bool italic, uint32_t quality );

        void    ILoadCustomFonts( void );

    public:

        virtual ~plWinFontCache();
        static plWinFontCache   &GetInstance( void );

        HFONT   GetMeAFont( const char *face, int height, int weight, bool italic, uint32_t quality );
        void    FreeFont( HFONT font );
        void    Clear( void );

        void    LoadCustomFonts( const char *dir );

        // Our custom font extension
        static const char* kCustFontExtension;
};


#endif // HS_BUILD_FOR_WIN32
#endif // _plWinFontCache_h