Big Green CD 8/BGCD_8_Dev.iso/NEXTSTEP/UNIX/Web/Utilities/wwwcount-2.3/combine/combine.h

C/C++ Source or Header | 1996-05-02 | 6.6 KB | 418 lines

/*
 *    combine.h    -    Header file for combine librarly
 *
 *    RCS:
 *        $Revision: 2.3 $
 *        $Date: 1996/05/03 02:21:34 $
 *
 *    Security:
 *        Unclassified
 *
 *    Description:
 *        This file contains all necessary definitions, typedefs for
 *        xnitfview program
 *
 *    Dependencies:
 *        None
 *
 *    Comments:
 *        text
 *
 *    Development History:
 *        when    who        why
 *  07-11-95    muquit  first cut
 */

#ifndef COMBINE_H
#define COMBINE_H

#include <stdio.h>

#if STDC_HEADERS
#include <stdlib.h>
#include <ctype.h>
#include <string.h>
#endif

#if HAVE_STRING_H
#include <string.h>
#endif

#if HAVE_MALLOC_H
#include <malloc.h>
#endif

#if TIME_WITH_SYS_TIME
#include <sys/time.h>
#include <time.h>
#else
#if HAVE_SYS_TIME_H
#include <sys/time.h>
#else
#include <time.h>
#endif
#endif

#ifdef SYS_WIN32
#include <io.h>
#include <fcntl.h>
#endif

#include <math.h>
#include <sys/types.h>
#include <sys/stat.h>

#include "defines.h"

#if __STDC__ || defined(sgi) || defined(_AIX)
#define _FD(formal_parameters) formal_parameters
#else
#define    const
#define    _FD(formal_parameters) ()
#endif

/*
** structs
*/
typedef struct _DigitInfo
{
    int
        maxdigits;

    unsigned int
        leftpad;

    unsigned int
        Frame;

    unsigned int
        alpha,
        width,
        height;

    unsigned int
        use_strip,
        comma;

    int
        nsegment;

    int
        replace_color;  /* internal flag */

    unsigned char
        alpha_red,
        alpha_green,
        alpha_blue;

    unsigned char   /* opaque color to replace */
        opaque_red,
        opaque_green,
        opaque_blue;

    unsigned char   /* pen color to replace a opaque color */
        pen_red,
        pen_green,
        pen_blue;

    char
        ddhead[100];

    char
        datafile[2048];

    char
        literal[2048];

    char
        gif_file[1024];     /* display this gif file */

    unsigned int
        st;

    unsigned int
        show;

    unsigned int
        increment_counter;

    unsigned int
        image_type; /* 1 GIF, 2 XBM for now */

    unsigned int
        negate;

    unsigned int
        rotate;

    int
        rotate_degrees;

    int
        display_type;

    int
        date_format;

    int
        time_format;

    char
        time_z[50];
} DigitInfo;

typedef struct _RectangleInfo
{
    unsigned int
        width,
        height;

    int
        x,
        y;
} RectangleInfo;

typedef struct _EllipseInfo
{
    int
        line_style;
    int
        line_thickness;

    int
        semimajor_axis,
        semiminor_axis;

    int
        centerX,
        centerY;

    unsigned  int
        fill;

    int
        edge_red,
        edge_green,
        edge_blue;

    int
        fill_red,
        fill_green,
        fill_blue;

     int
        rotation;
} EllipseInfo;


typedef struct _RGB
{
    unsigned char
        red,
        green,
        blue,
        flags;

    unsigned short
        index;
} RGB;

typedef struct _Runlength
{
    unsigned char
        red,
        green,
        blue,
        length;

    unsigned short
        index;
} Runlength;

typedef struct _FrameInfo
{
    int
        x,
        y;

    int
        inner_bevel,
        outer_bevel;

    unsigned int
        width,
        height;
    RGB
        matte_color,
        highlight_color,
        shadow_color;

} FrameInfo;

typedef struct _Image
{
    char
        filename[2048];

    FILE
        *fp;

    RGB
        *colormap;

    unsigned int
        colors;

    char
        type[12],
        *comments;

    unsigned int
        rows,
        columns,
        xorig,
        yorig,
        id,
        alpha,
        class,
        scene,
        compression;

    char
        *signature;

    Runlength
        *pixels;

    unsigned int
        runlength,
        pack_siz;

    unsigned long
        packets;
} Image;

typedef struct _Diversity
{
    unsigned char
        red,
        green,
        blue;

    unsigned short
        index;

    unsigned long
        count;
} Diversity;

typedef struct _ImageInfo
{
    char
        filename[256];

    unsigned int
        interlace;

} ImageInfo;

/*
** font struct from gd library
*/

typedef struct _gdFont
{
    /*
    ** # of characters in font
    */
    int
        nchars;
    /*
    ** First character is numbered... (usually 32 = space)
    */
    int
        offset;
    /*
    ** Character width and height
    */
    int
        w;
    int
        h;
    /*
    ** Font data; array of characters, one row after another.
    ** Easily included in code, also easily loaded from
    ** data files.
    */
    char
        *data;
} gdFont;

typedef gdFont
    *gdFontPtr;

typedef struct _SFontInfo
{
    unsigned int
        do_bg;

    unsigned char
        fgr,
        fgg,
        fgb;

    unsigned char
        bgr,
        bgg,
        bgb;

} SFontInfo;
/*
** prototypes/ declarations
*/

Image *CreateBaseImage _FD ((unsigned int, unsigned int, int, int, int,
        unsigned int));
void FlattenImage _FD ((Image *, Image *, unsigned int, int, int));
void ColormapSignature _FD ((Image *));
Image *AllocateImageStruct _FD((void));
void DestroyAnyImageStruct _FD ((Image **));
int Read_Data _FD ((char *, int, int, FILE *));
int ReadDataBlock _FD ((char *, FILE *));
int LZWDecodeImage _FD ((Image *));
void SyncImage _FD ((Image *));
Image *DuplicateImage _FD ((Image *, unsigned int, unsigned int, unsigned int));
int WriteGIFImage _FD ((Image *, char *));
void LSBFirstWriteShort _FD ((unsigned int, FILE *));
unsigned int LZWEncodeImage _FD ((Image *, unsigned int));
unsigned int UncompressImage _FD ((Image *));
Image *ReadImage _FD ((char *));
int ReadGIFImage _FD ((Image *));
Image *CombineImages _FD ((char *,DigitInfo *));
void CompressImage _FD ((Image *));
void QuantizeImage _FD ((Image *, unsigned int, unsigned int, unsigned int,
        unsigned int, unsigned int));
void RGBTransformImage _FD ((Image *, unsigned int));
void TransformRGBImage _FD ((Image *, unsigned int));
void CompressColormap _FD ((Image *));
void Fputc _FD ((char, FILE *));
Image *FrameImage _FD((Image *, FrameInfo *));
void XModulate _FD((RGB *, unsigned char, unsigned char, unsigned char, int));
void AlphaImage _FD((Image *, unsigned char, unsigned char, unsigned char));
void OpaqueImage _FD((Image *, unsigned char, unsigned char, unsigned char,
    unsigned char,unsigned char,unsigned char));
void GetFrameInfo _FD ((unsigned int, unsigned int, FrameInfo *));
void ImageString _FD ((Image *, gdFontPtr, int, int, char *, SFontInfo *));
void ImaegChar _FD ((Image *, gdFontPtr, int, int, char, SFontInfo));
void SetPixel _FD ((Image *,int, int,SFontInfo *,unsigned int));
/*
Image *ReadXBM _FD ((int,DigitInfo *));
unsigned int WriteXBM _FD ((Image *));
*/
void NegateImage _FD ((Image *));
Image *RotateImage _FD ((Image *,int));
int GetGIFsize _FD ((char *,unsigned int *,unsigned int *));
Image *CropImage _FD ((Image *,RectangleInfo *));

#endif /* COMBINE_H */