script.h

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#ifndef _SCRIPT_H_
#define _SCRIPT_H_

// SWF file parser.
//

// Input script object definition.

// An input script object.  This object represents a script created from 
// an external file that is meant to be inserted into an output script.
struct CInputScript  : public Dict
{
    int level;
    struct CInputScript *next;

    Program *program;   // Current parsed program

        // Memory fences
        int  outOfMemory;

        //Flash info
        long frameRate;
        long frameCount;
        Rect frameRect;

        // Pointer to file contents buffer.
        U8 *m_fileBuf;

        // File state information.
        U32 m_filePos;
        U32 m_fileSize;
        U32 m_actualSize;
        U32 m_fileStart;
        U16 m_fileVersion;

        int needHeader;

        // Bit Handling
        S32 m_bitPos;
        U32 m_bitBuf;

        // Tag parsing information.
        U32 m_tagStart;
        U32 m_tagEnd;
        U32 m_tagLen;

        // Parsing information.
        S32 m_nFillBits;
        S32 m_nLineBits;
        S32 m_nGlyphBits;
        S32 m_nAdvanceBits;

        // Set to true if we wish to dump all contents long form
        U32 m_dumpAll;

        // if set to true will dump image guts (i.e. jpeg, zlib, etc. data)
        U32 m_dumpGuts;

        // Handle to output file.
        FILE *m_outputFile;

        // Constructor/destructor.
        CInputScript(int level = 0);
        ~CInputScript();

        // Tag scanning methods.
        U16 GetTag(void);
        U8 GetByte(void);
        U16 GetWord(void);
        U32 GetDWord(void);
        void GetRect(Rect *r);
        void GetMatrix(Matrix *matrix);

        void GetCxform(Cxform *cxform, BOOL hasAlpha);
        char *GetString(void);

        // Routines for reading arbitrary sized bit fields from the stream.
        // Always call start bits before gettings bits and do not intermix 
        // these calls with GetByte, etc...     
        void InitBits();
        S32 GetSBits(S32 n);
        U32 GetBits(S32 n);

        // Tag subcomponent parsing methods
        void ParseFillStyle(long getAlpha = 0);
        void ParseLineStyle(long getAlpha = 0);
        int  ParseShapeRecord(long getAlpha = 0);
        ButtonRecord *  ParseButtonRecord(long getCxform = 0);
        ActionRecord *  ParseActionRecord();
        TextRecord   *  ParseTextRecord(int hasAlpha = 0);
        void ParseShapeData(int getAlpha, int getStyles);

        // Parsing methods.
        void ParseEnd();                                // 00: stagEnd
        void ParseShowFrame(U32 frame, U32 offset);     // 01: stagShowFrame
        void ParseDefineShape(int level);               // 02: stagDefineShape
        void ParseFreeCharacter();                      // 03: stagFreeCharacter
        void ParsePlaceObject();                        // 04: stagPlaceObject
        void ParseRemoveObject();                       // 05: stagRemoveObject
        void ParseDefineBits();                         // 06: stagDefineBits
        void ParseDefineButton();                       //x 07: stagDefineButton
        void ParseJPEGTables();                         // 08: stagJPEGTables
        void ParseSetBackgroundColor();                 // 09: stagSetBackgroundColor
        void ParseDefineFont();                         //x 10: stagDefineFont
        void ParseDefineText(int hasAplha);             //x 11: stagDefineText    33: stagDefineText2
        void ParseDoAction();                           // 12: stagDoAction     
        void ParseDefineFontInfo();                     //x 13: stagDefineFontInfo
        void ParseDefineSound();                        // 14: stagDefineSound
        void ParseStartSound();                         // 15: stagStartSound
        void ParseStopSound();                          // 16: stagStopSound
        void ParseDefineButtonSound();                  // 17: stagDefineButtonSound
        void ParseSoundStreamHead();                    // 18: stagSoundStreamHead
        void ParseSoundStreamBlock();                   // 19: stagSoundStreamBlock
        void ParseDefineBitsLossless(int level);        // 20: stagDefineBitsLossless 36: stagDefineBitsLossless2
        void ParseDefineBitsJPEG2();                    // 21: stagDefineBitsJPEG2
        void ParseDefineButtonCxform();                 // 23: stagDefineButtonCxform
        void ParseProtect();                            // 24: stagProtect
        void ParsePlaceObject2();                       // 26: stagPlaceObject2
        void ParseRemoveObject2();                      // 28: stagRemoveObject2
        void ParseDefineButton2();                      //x 34: stagDefineButton2
        void ParseDefineBitsJPEG3();                    // 35: stagDefineBitsJPEG3
        void ParseDefineMouseTarget();                  // 38: stagDefineMouseTarget
        void ParseDefineSprite();                       //x 39: stagDefineSprite
        void ParseNameCharacter();                      // 40: stagNameCharacter
        void ParseFrameLabel();                         // 43: stagFrameLabel
        void ParseSoundStreamHead2();                   // 45: stagSoundStreamHead2
        void ParseDefineMorphShape();                   //x 46: stagDefineMorphShape
        void ParseDefineFont2();                        //x 48: stagDefineFont2
        void ParseUnknown(long,long);

        void ParseTags(int *);
        int  ParseData(FlashMovie *movie, char * data, long size);
        void S_DumpImageGuts();

#ifdef DUMP
        long save(char *filenam);
#endif
};


#endif /* _SCRIPT_H_ */

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