| 1 | /*
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| 2 | * File: ximamng.h
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| 3 | * Purpose: Declaration of the MNG Image Class
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| 4 | * Author: Davide Pizzolato - www.xdp.it
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| 5 | * Created: 2001
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| 6 | */
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| 7 | /* ==========================================================
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| 8 | * CxImageMNG (c) 07/Aug/2001 Davide Pizzolato - www.xdp.it
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| 9 | * For conditions of distribution and use, see copyright notice in ximage.h
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| 10 | *
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| 11 | * Special thanks to Frank Haug <f.haug(at)jdm(dot)de> for suggestions and code.
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| 12 | *
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| 13 | * original mng.cpp code created by Nikolaus Brennig, November 14th, 2000. <virtualnik(at)nol(dot)at>
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| 14 | *
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| 15 | * LIBMNG Copyright (c) 2000,2001 Gerard Juyn (gerard@libmng.com)
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| 16 | * ==========================================================
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| 17 | */
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| 18 |
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| 19 | #if !defined(__ximaMNG_h)
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| 20 | #define __ximaMNG_h
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| 21 |
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| 22 | #include "ximage.h"
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| 23 |
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| 24 | #if CXIMAGE_SUPPORT_MNG
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| 25 |
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| 26 | //#define MNG_NO_CMS
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| 27 | #define MNG_SUPPORT_DISPLAY
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| 28 | #define MNG_SUPPORT_READ
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| 29 | #define MNG_SUPPORT_WRITE
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| 30 | #define MNG_ACCESS_CHUNKS
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| 31 | #define MNG_STORE_CHUNKS
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| 32 |
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| 33 | extern "C" {
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| 34 | #include "../mng/libmng.h"
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| 35 | #include "../mng/libmng_data.h"
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| 36 | #include "../mng/libmng_error.h"
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| 37 | }
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| 38 |
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| 39 | //unsigned long _stdcall RunMNGThread(void *lpParam);
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| 40 |
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| 41 | typedef struct tagmngstuff
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| 42 | {
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| 43 | CxFile *file;
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| 44 | BYTE *image;
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| 45 | BYTE *alpha;
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| 46 | HANDLE thread;
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| 47 | mng_uint32 delay;
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| 48 | mng_uint32 width;
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| 49 | mng_uint32 height;
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| 50 | mng_uint32 effwdt;
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| 51 | mng_int16 bpp;
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| 52 | mng_bool animation;
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| 53 | mng_bool animation_enabled;
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| 54 | float speed;
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| 55 | long nBkgndIndex;
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| 56 | RGBQUAD nBkgndColor;
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| 57 | } mngstuff;
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| 58 |
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| 59 | class CxImageMNG: public CxImage
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| 60 | {
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| 61 | public:
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| 62 | CxImageMNG();
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| 63 | ~CxImageMNG();
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| 64 |
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| 65 | bool Load(const TCHAR * imageFileName);
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| 66 |
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| 67 | bool Decode(CxFile * hFile);
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| 68 | bool Decode(FILE *hFile) { CxIOFile file(hFile); return Decode(&file); }
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| 69 |
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| 70 | #if CXIMAGE_SUPPORT_ENCODE
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| 71 | bool Encode(CxFile * hFile);
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| 72 | bool Encode(FILE *hFile) { CxIOFile file(hFile); return Encode(&file); }
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| 73 | bool Save(const TCHAR * imageFileName){ return CxImage::Save(imageFileName,CXIMAGE_FORMAT_MNG);}
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| 74 | #endif // CXIMAGE_SUPPORT_ENCODE
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| 75 |
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| 76 | long Resume();
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| 77 | void SetSpeed(float speed);
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| 78 |
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| 79 | mng_handle hmng;
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| 80 | mngstuff mnginfo;
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| 81 | protected:
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| 82 | void WritePNG(mng_handle hMNG, int Frame, int FrameCount );
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| 83 | void SetCallbacks(mng_handle mng);
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| 84 | };
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| 85 |
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| 86 | #endif
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| 87 |
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| 88 | #endif
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