Bmp2Gif 的源碼，who要！

[bzshow]

Bmp2Gif 的源碼，who要！
寫下你的email

[terrywang]

[e-mail]

[bzshow]

ok,我現在就發給你！

[bzshow]

其實這個zip文件里還有　24bit的bmp to 8bit的bmp的源碼，
還有gif2bmp的源碼！

[terrywang]

收到，感谢

[bzshow]

不用謝，資源共享嘛！

[bzshow]

從現在開始賣錢。
1角錢一個源碼。

[bush]

[e-mail]

[bzshow]

/* bmp2gif.c -- See end-of-file for (C) */
/* This was written for Microsoft 32-bit-integer compilers--it
* should compile with
* cl gif2bmp.c
* to produce the executable gif2bmp.exe
*
* The Microsoft oddities are:
* The funny include files -- they may be omitted on compilers
* that can not find them (stdio.h better be there, however)
* #pragma pack(1) -- This forces the BITMAPFILEHEADER structure
* to be the same length in memory as in files (otherwise, the structure
* is padded out to be a multiple of 8? bytes long
* Note that Microsoft uses all-caps for typedefs. Ugh.
*/
#include <stdio.h>
#include <stdlib.h>
#include <malloc.h>
#include <string.h>

typedef unsigned char byte;
typedef unsigned short WORD;
typedef unsigned long DWORD;

#pragma pack(1)
typedef struct tagRGBQUAD {
byte rgbBlue;
byte rgbGreen;
byte rgbRed;
byte rgbReserved;
} RGBQUAD;
typedef struct tagBITMAPFILEHEADER {
WORD bfType;
DWORD bfSize;
WORD bfReserved1;
WORD bfReserved2;
DWORD bfOffBits;
} BITMAPFILEHEADER;
typedef BITMAPFILEHEADER *PBITMAPFILEHEADER;

typedef struct tagBITMAPINFOHEADER{
DWORD biSize;
DWORD biWidth;
DWORD biHeight;
WORD biPlanes;
WORD biBitCount;

DWORD biCompression;
DWORD biSizeImage;
DWORD biXPelsPerMeter;
DWORD biYPelsPerMeter;
DWORD biClrUsed;
DWORD biClrImportant;
} BITMAPINFOHEADER;

BITMAPFILEHEADER hdr;
BITMAPINFOHEADER bi;
long wib;
int yat;
unsigned char cmap[256*4]; /* Bytes of blue, green, red, reserved */
unsigned char omap[256*4]; /* Output colormap */
unsigned char *scanline;
unsigned char used[256];

FILE *fpin; /* Input file fp */
int c666= 0; /* Force output colormap to 666 colors */
int ncolors;

int fread_chk(char *cp, int n, int count, FILE *fp){
int c= fread(cp, n, count, fp);
if(c!=count){
perror("Read error:");
exit(1);
}
}
int fwrite_chk(char *cp, int n, int count, FILE *fp){
int c= fwrite(cp, n, count, fp);
if(c!=count){
perror("Write error:");
exit(1);
}
}
static int dib_wib(int bitcount, int wi){
switch (bitcount){
case 1: wi= (wi+31) >> 3; break;
case 4: wi= (wi+7) >> 1; break;
case 8: wi= wi+3; break;
case 24:wi= (wi*3)+3; break;
}
return wi & ~3;
}
void err(char *msg){
fprintf(stderr, "%s\n", msg);
exit(5);
}
void gulp(char *dibname){
int nbytes;
int v, y;

if((fpin= fopen (dibname, "rb"))==0){
perror(dibname);
exit(0);
}
fread_chk((char *)(&hdr),1,sizeof(hdr),fpin);
if(hdr.bfType!= 0x4d42)
err("Image not a .bmp");

fread_chk((char *)(&bi), 1, sizeof(bi), fpin);

wib= dib_wib((int)bi.biBitCount, (int)bi.biWidth);
bi.biSizeImage= bi.biHeight * wib;
if(bi.biBitCount != 8)
err("Only 8-bit .bmp images are permitted");
if(bi.biBitCount<=8){
v= (int)((hdr.bfOffBits - bi.biSize - sizeof(BITMAPFILEHEADER))/sizeof(RGBQUAD));
bi.biClrUsed= v;
if(v>0)
fread_chk(cmap, sizeof(RGBQUAD), v, fpin);
if(c666){
int k= 4*v;
while(--k>=0)
cmap[k]= 51*((cmap[k]+25)/51);
}
}
scanline= malloc((int)wib);
if(scanline==0)
err("Not enough room for the scanline");
fread_chk(scanline, 1, (int)wib, fpin);
yat= 0;
}
static int GetPixel(int x, int y){
y= (int)(bi.biHeight-1-y); /* bmp files are upside-down */
if(y!=yat){
if(y!=yat+1)
if(0!=fseek(fpin, (y-(yat+1))*wib, SEEK_CUR)){
perror("Seek on input file");
exit(1);
}
fread_chk(scanline, 1, (int)wib, fpin);
yat= y;
}
return used[scanline[x]];
}
int formoutputcmap(){
int ncolors= 0;
int x, y;
for(x= 0; x<256; x++)used[x]= 0;
for(y= 0; y<(int)bi.biHeight; y++){
if(y!=0)
fread_chk(scanline, 1, (int)wib, fpin);
for(x= 0; x<(int)bi.biWidth; x++)
used[scanline[x]]= 1;
}
/* Count the number of colors used */
for(x= 0; x<256; x++)ncolors += used[x];
if(ncolors<2)
ncolors= 2;
for(x= y= 0; x<256; x++)if(used[x]!=0){
used[x]= y/3;
omap[y++]= cmap[4*x+2];
omap[y++]= cmap[4*x+1];
omap[y++]= cmap[4*x];
}
fclose(fpin);
return ncolors;
}
int nearestcolor(int *rgb){
int k;
int pv= 0;
int n= 1 << ((int)bi.biBitCount);
long del[3], len, minlen= 3*256L*256L;
unsigned char *cp= cmap;

for(k= 0; k<n; k++, cp+= 4){
del[0]= cp[0]-rgb[2];
del[1]= cp[1]-rgb[1];
del[2]= cp[2]-rgb[0];
len= del[0]*del[0] + del[1]*del[1] + del[2]*del[2];
if(len<minlen){
minlen= len;
pv= k;
}
}
return pv;
}
char *note[]= {
"Usage: [-i] [-x # [# #]] [-b # [# #]] source.bmp dest.gif",
"Create a .gif file from a Windows .bmp file",
"Options:",
"-i Interlace [default not]",
"-x # Set pvalue # transparent (# # # for transparent rgb)",
"-b # Set pvalue # background [default 0]",
// "-p # Bits per pixel (override the number in the .bmp file)",
"-c X Add comment X (use quoted string argument)",
"-n Convert colors to nearest Netscape color [multiple of 51]",
0};
char *comment;
typedef int (* ifunptr)(int, int);
static void GIFEncode(FILE *fp, int GWidth, int GHeight,
int GInterlace, int Background, int Transparent,
int BitsPerPixel, unsigned char *cmap, ifunptr GetPixel );
void main(int ac, char **av){
int k;
int GWidth;
int GHeight;
FILE *fp;
int GInterlace= 0;
int Background;
int Transparent;
int BitsPerPixel= -1;

char *cp;
static int xpar[3]= {-1,-1,-1};
static int bg[3]= {0,-1,-1};
char *srcname= 0;
char *dstname= 0;

while(cp= *++av)if(*cp++=='-')switch(*cp++){
case 'n': c666= 1; break;
case 'c': comment= *++av; break;
// case 'p': BitsPerPixel= atoi(*++av);
// if(BitsPerPixel>8)
// BitsPerPixel= 8;
// break;
case 'i': GInterlace= 1; break;
case 'x': xpar[0]= atoi(*++av);
if(av[1][0]>='0' && av[1][0]<='9'){
xpar[1]= atoi(*++av);
xpar[2]= atoi(*++av);
} break;
case 'b': bg[0]= atoi(*++av);
if(av[1][0]>='0' && av[1][0]<='9'){
bg[1]= atoi(*++av);
bg[2]= atoi(*++av);
} break;
default:
erra: for(av= note; *av; ++av)
fprintf(stderr, "%s\n", *av);
exit(1);
}else if(srcname==0)
srcname= *av;
else if(dstname==0)
dstname= *av;
else
goto erra;
if(dstname==0)
goto erra;

/* Open the source bmp */
gulp(srcname);

/* Choose the output colors */
ncolors= formoutputcmap();
for(BitsPerPixel= 0; (1 << BitsPerPixel)<ncolors; BitsPerPixel++);
gulp(srcname);

/* Create the gif file */
fp= fopen(dstname, "wb");
if(fp==0){
perror(dstname);
exit(1);
}
/* Transfer some parameters */
GWidth= (int)bi.biWidth;
GHeight= (int)bi.biHeight;
Transparent= xpar[0];
if(xpar[1]>=0)
Transparent= used[nearestcolor(xpar)];
Background= bg[0];
if(bg[1]>=0)
Background= used[nearestcolor(bg)];

GIFEncode(fp, GWidth, GHeight,
GInterlace, Background, Transparent,
BitsPerPixel, omap, GetPixel);

printf("%d colors in %s\n", ncolors, srcname);
}
/*****************************************************************************
*
* GIFENCODE.C - GIF Image compression interface
*
* GIFEncode( FName, GHeight, GWidth, GInterlace, Background, Transparent,
* BitsPerPixel, Red, Green, Blue, GetPixel )
*
*****************************************************************************/
#define TRUE 1
#define FALSE 0

static int Width, Height;
static int curx, cury;
static long CountDown;
static int Pass = 0;
static int Interlace;
typedef int code_int;

#ifdef SIGNED_COMPARE_SLOW
typedef unsigned long int count_int;
typedef unsigned short int count_short;
#else /*SIGNED_COMPARE_SLOW*/
typedef long int count_int;
#endif /*SIGNED_COMPARE_SLOW*/

static void Putword ( int w, FILE* fp );
static void compress ( int init_bits, FILE* outfile, ifunptr ReadValue );
static void output ( code_int code );
static void cl_block ( void );
static void cl_hash ( count_int hsize );
static void writeerr ( void );
static void char_init ( void );
static void char_out ( int c );
static void flush_char ( void );


/*
* Bump the 'curx' and 'cury' to point to the next pixel
*/
static void BumpPixel() {
/* Bump the current X position */
++curx;

/*
* If we are at the end of a scan line, set curx back to the beginning
* If we are interlaced, bump the cury to the appropriate spot,
* otherwise, just increment it.
*/
if( curx == Width ) {
curx = 0;
if( !Interlace )
++cury;
else {
switch( Pass ) {
case 0:
cury += 8;
if( cury >= Height ) {
++Pass;
cury = 4;
} break;
case 1:
cury += 8;
if( cury >= Height ) {
++Pass;
cury = 2;
} break;
case 2:
cury += 4;
if( cury >= Height ) {
++Pass;
cury = 1;
} break;
case 3:
cury += 2;
break;
}
}
}
}

/*
* Return the next pixel from the image
*/
static int GIFNextPixel(ifunptr getpixel){
int r;

if( CountDown == 0 )
return EOF;
--CountDown;

r = ( * getpixel )( curx, cury );
BumpPixel();
return r;
}

/* public */
static void GIFEncode(FILE *fp, int GWidth, int GHeight,
int GInterlace, int Background, int Transparent,
int BitsPerPixel, unsigned char *omap, ifunptr GetPixel ){

int B;
int RWidth, RHeight;
int LeftOfs, TopOfs;
int Resolution;
int ColorMapSize;
int InitCodeSize;
int i;

Interlace = GInterlace;

ColorMapSize = 1 << BitsPerPixel;

RWidth = Width = GWidth;
RHeight = Height = GHeight;
LeftOfs = TopOfs = 0;

Resolution = BitsPerPixel;

/* Calculate number of bits we are expecting */
CountDown = (long)Width * (long)Height;

/* Indicate which pass we are on (if interlace) */
Pass = 0;

/* The initial code size */
if( BitsPerPixel <= 1 )
InitCodeSize = 2;
else
InitCodeSize = BitsPerPixel;

/* Set up the current x and y position */
curx = cury = 0;

/* Write the Magic header */
fwrite_chk( Transparent < 0 ? "GIF87a" : "GIF89a", 1, 6, fp );

/* Write out the screen width and height */
Putword( RWidth, fp );
Putword( RHeight, fp );

/* Indicate that there is a global colour map */
B = 0x80; /* Yes, there is a color map */

/* OR in the resolution */
B |= (Resolution - 1) << 5;

/* OR in the Bits per Pixel */
B |= (BitsPerPixel - 1);

/* Write it out */
fputc( B, fp );

/* Write out the Background colour */
fputc( Background, fp );

/* Byte of 0's (future expansion) */
fputc( 0, fp );

/* Write out the Global Colour Map */
for( i=0; i<ColorMapSize; ++i ) {
fputc( omap[0], fp ); // Red
fputc( omap[1], fp ); // Green
fputc( omap[2], fp ); // Blue
omap += 3;
}
/* Write out extension for transparent colour index, if necessary. */
if ( Transparent >= 0 ) {
fputc( '!', fp );
fputc( 0xf9, fp );
fputc( 4, fp );
fputc( 1, fp );
fputc( 0, fp );
fputc( 0, fp );
fputc( Transparent, fp );
fputc( 0, fp );
}
if (comment!=0 && *comment){
fputc( '!', fp);
fputc( 0xfe, fp);
fputc( strlen(comment), fp);
do
fputc( *comment, fp);
while(*comment++);
}
/* Write an Image separator */
fputc( ',', fp );

/* Write the Image header */
Putword( LeftOfs, fp );
Putword( TopOfs, fp );
Putword( Width, fp );
Putword( Height, fp );

/* Write out whether or not the image is interlaced */
if( Interlace )
fputc( 0x40, fp );
else
fputc( 0x00, fp );

/* Write out the initial code size */
if(EOF==fputc( InitCodeSize, fp )){
perror("Writing output");
exit(1);
}
/* Go and actually compress the data */
compress( InitCodeSize+1, fp, GetPixel );

/* Write out a Zero-length packet (to end the series) */
fputc( 0, fp );

/* Write the GIF file terminator */
fputc( ';', fp );

/* And close the file */
fclose( fp );
}

/* Write out a word to the GIF file */
static void Putword(int w, FILE *fp ){
fputc( w & 0xff, fp );
fputc( (w / 256) & 0xff, fp );
}
/***************************************************************************
*
* GIFCOMPR.C - GIF Image compression routines
*
* Lempel-Ziv compression based on 'compress'. GIF modifications by
* David Rowley ([e-mail])
*
***************************************************************************/

/* General DEFINEs */

#define BITS 12
#define HSIZE 5003 /* 80% occupancy */

#ifdef NO_UCHAR
typedef char char_type;
#else /*NO_UCHAR*/
typedef unsigned char char_type;
#endif /*NO_UCHAR*/

/*
*
* GIF Image compression - modified 'compress'
*
* Based on: compress.c - File compression ala IEEE Computer, June 1984.
*
* By Authors: Spencer W. Thomas (decvax!harpo!utah-cs!utah-gr!thomas)
* Jim McKie (decvax!mcvax!jim)
* Steve Davies (decvax!vax135!petsd!peora!srd)
* Ken Turkowski (decvax!decwrl!turtlevax!ken)
* James A. Woods (decvax!ihnp4!ames!jaw)
* Joe Orost (decvax!vax135!petsd!joe)
*
*/
#include <ctype.h>

#define ARGVAL() (*++(*argv) || (--argc && *++argv))

static int n_bits; /* number of bits/code */
static int maxbits = BITS; /* user settable max # bits/code */
static code_int maxcode; /* maximum code, given n_bits */
static code_int maxmaxcode = (code_int)1 << BITS; /* should NEVER generate this code */
#ifdef COMPATIBLE /* But wrong! */
# define MAXCODE(n_bits) ((code_int) 1 << (n_bits) - 1)
#else /*COMPATIBLE*/
# define MAXCODE(n_bits) (((code_int) 1 << (n_bits)) - 1)
#endif /*COMPATIBLE*/

static count_int htab [HSIZE];
static unsigned short codetab [HSIZE];
#define HashTabOf(i) htab[i]
#define CodeTabOf(i) codetab[i]

static code_int hsize = HSIZE; /* for dynamic table sizing */

/*
* To save much memory, we overlay the table used by compress() with those
* used by decompress(). The tab_prefix table is the same size and type
* as the codetab. The tab_suffix table needs 2**BITS characters. We
* get this from the beginning of htab. The output stack uses the rest
* of htab, and contains characters. There is plenty of room for any
* possible stack (stack used to be 8000 characters).
*/

#define tab_prefixof(i) CodeTabOf(i)
#define tab_suffixof(i) ((char_type*)(htab))[i]
#define de_stack ((char_type*)&tab_suffixof((code_int)1<<BITS))

static code_int free_ent = 0; /* first unused entry */

/*
* block compression parameters -- after all codes are used up,
* and compression rate changes, start over.
*/
static int clear_flg = 0;

static int offset;
static long int in_count = 1; /* length of input */
static long int out_count = 0; /* # of codes output (for debugging) */

/*
* compress stdin to stdout
*
* Algorithm: use open addressing double hashing (no chaining) on the
* prefix code / next character combination. We do a variant of Knuth's
* algorithm D (vol. 3, sec. 6.4) along with G. Knott's relatively-prime
* secondary probe. Here, the modular division first probe is gives way
* to a faster exclusive-or manipulation. Also do block compression with
* an adaptive reset, whereby the code table is cleared when the compression
* ratio decreases, but after the table fills. The variable-length output
* codes are re-sized at this point, and a special CLEAR code is generated
* for the decompressor. Late addition: construct the table according to
* file size for noticeable speed improvement on small files. Please direct
* questions about this implementation to ames!jaw.
*/

static int g_init_bits;
static FILE* g_outfile;

static int ClearCode;
static int EOFCode;

static void compress(int init_bits, FILE *outfile, ifunptr ReadValue ){
register long fcode;
register code_int i /* = 0 */;
register int c;
register code_int ent;
register code_int disp;
register code_int hsize_reg;
register int hshift;

/*
* Set up the globals: g_init_bits - initial number of bits
* g_outfile - pointer to output file
*/
g_init_bits = init_bits;
g_outfile = outfile;

/*
* Set up the necessary values
*/
offset = 0;
out_count = 0;
clear_flg = 0;
in_count = 1;
maxcode = MAXCODE(n_bits = g_init_bits);

ClearCode = (1 << (init_bits - 1));
EOFCode = ClearCode + 1;
free_ent = ClearCode + 2;

char_init();

ent = GIFNextPixel( ReadValue );

hshift = 0;
for ( fcode = (long) hsize; fcode < 65536L; fcode *= 2L )
++hshift;
hshift = 8 - hshift; /* set hash code range bound */

hsize_reg = hsize;
cl_hash( (count_int) hsize_reg); /* clear hash table */

output( (code_int)ClearCode );

#ifdef SIGNED_COMPARE_SLOW
while ( (c = GIFNextPixel( ReadValue )) != (unsigned) EOF ) {
#else /*SIGNED_COMPARE_SLOW*/
while ( (c = GIFNextPixel( ReadValue )) != EOF ) { /* } */
#endif /*SIGNED_COMPARE_SLOW*/

++in_count;

fcode = (long) (((long) c << maxbits) + ent);
i = (((code_int)c << hshift) ^ ent); /* xor hashing */

if ( HashTabOf (i) == fcode ) {
ent = CodeTabOf (i);
continue;
} else if ( (long)HashTabOf (i) < 0 ) /* empty slot */
goto nomatch;
disp = hsize_reg - i; /* secondary hash (after G. Knott) */
if ( i == 0 )
disp = 1;
probe:
if ( (i -= disp) < 0 )
i += hsize_reg;

if ( HashTabOf (i) == fcode ) {
ent = CodeTabOf (i);
continue;
}
if ( (long)HashTabOf (i) > 0 )
goto probe;
nomatch:
output ( (code_int) ent );
++out_count;
ent = c;
#ifdef SIGNED_COMPARE_SLOW
if ( (unsigned) free_ent < (unsigned) maxmaxcode) {
#else /*SIGNED_COMPARE_SLOW*/
if ( free_ent < maxmaxcode ) { /* } */
#endif /*SIGNED_COMPARE_SLOW*/
CodeTabOf (i) = free_ent++; /* code -> hashtable */
HashTabOf (i) = fcode;
} else
cl_block();
}
/*
* Put out the final code.
*/
output( (code_int)ent );
++out_count;
output( (code_int) EOFCode );
}

/*****************************************************************
* TAG( output )
*
* Output the given code.
* Inputs:
* code: A n_bits-bit integer. If == -1, then EOF. This assumes
* that n_bits =< (long)wordsize - 1.
* Outputs:
* Outputs code to the file.
* Assumptions:
* Chars are 8 bits long.
* Algorithm:
* Maintain a BITS character long buffer (so that 8 codes will
* fit in it exactly). Use the VAX insv instruction to insert each
* code in turn. When the buffer fills up empty it and start over.
*/

static unsigned long cur_accum = 0;
static int cur_bits = 0;

static unsigned long masks[] = { 0x0000, 0x0001, 0x0003, 0x0007, 0x000F,
0x001F, 0x003F, 0x007F, 0x00FF,
0x01FF, 0x03FF, 0x07FF, 0x0FFF,
0x1FFF, 0x3FFF, 0x7FFF, 0xFFFF };

static void
output( code )
code_int code;
{
cur_accum &= masks[ cur_bits ];

if( cur_bits > 0 )
cur_accum |= ((long)code << cur_bits);
else
cur_accum = code;

cur_bits += n_bits;

while( cur_bits >= 8 ) {
char_out( (unsigned int)(cur_accum & 0xff) );
cur_accum >>= 8;
cur_bits -= 8;
}

/*
* If the next entry is going to be too big for the code size,
* then increase it, if possible.
*/
if ( free_ent > maxcode || clear_flg ) {

if( clear_flg ) {

maxcode = MAXCODE (n_bits = g_init_bits);
clear_flg = 0;

} else {

++n_bits;
if ( n_bits == maxbits )
maxcode = maxmaxcode;
else
maxcode = MAXCODE(n_bits);
}
}

if( code == EOFCode ) {
/*
* At EOF, write the rest of the buffer.
*/
while( cur_bits > 0 ) {
char_out( (unsigned int)(cur_accum & 0xff) );
cur_accum >>= 8;
cur_bits -= 8;
}

flush_char();

fflush( g_outfile );

if( ferror( g_outfile ) )
writeerr();
}
}

/*
* Clear out the hash table
*/
static void
cl_block () /* table clear for block compress */
{

cl_hash ( (count_int) hsize );
free_ent = ClearCode + 2;
clear_flg = 1;

output( (code_int)ClearCode );
}

static void
cl_hash(hsize) /* reset code table */
register count_int hsize;
{

register count_int *htab_p = htab+hsize;

register long i;
register long m1 = -1;

i = hsize - 16;
do { /* might use Sys V memset(3) here */
*(htab_p-16) = m1;
*(htab_p-15) = m1;
*(htab_p-14) = m1;
*(htab_p-13) = m1;
*(htab_p-12) = m1;
*(htab_p-11) = m1;
*(htab_p-10) = m1;
*(htab_p-9) = m1;
*(htab_p-8) = m1;
*(htab_p-7) = m1;
*(htab_p-6) = m1;
*(htab_p-5) = m1;
*(htab_p-4) = m1;
*(htab_p-3) = m1;
*(htab_p-2) = m1;
*(htab_p-1) = m1;
htab_p -= 16;
} while ((i -= 16) >= 0);

for ( i += 16; i > 0; --i )
*--htab_p = m1;
}

static void
writeerr()
{
err( "error writing output file" );
}

/******************************************************************************
*
* GIF Specific routines
*
******************************************************************************/

/*
* Number of characters so far in this 'packet'
*/
static int a_count;

/*
* Set up the 'byte output' routine
*/
static void char_init(){
a_count = 0;
}

/*
* Define the storage for the packet accumulator
*/
static char accum[ 256 ];

/*
* Add a character to the end of the current packet, and if it is 254
* characters, flush the packet to disk.
*/
static void
char_out( int c ){
accum[ a_count++ ] = c;
if( a_count >= 254 )
flush_char();
}
/*
* Flush the packet to disk, and reset the accumulator
*/
static void flush_char(){
if( a_count > 0 ) {
fputc( a_count, g_outfile );
fwrite_chk( accum, 1, a_count, g_outfile );
a_count = 0;
}
}
/*
**
** Based on GIFENCOD by David Rowley <[e-mail]>.A
** Lempel-Zim compression based on "compress".
**
** Modified by Marcel Wijkstra <[e-mail]>
**
**
** Copyright (C) 1989 by Jef Poskanzer.
**
** The Graphics Interchange Format(c) is the Copyright property of
** CompuServe Incorporated. GIF(sm) is a Service Mark property of
** CompuServe Incorporated.
*/
/****************************************************************************** Windows functions, types, and definitions *
* Version 3.10 *
* Copyright (c) 1985-1992, Microsoft Corp. All rights reserved. *
*******************************************************************************
*
*(C)1996 Ephraim Cohen--subject to the above,
** permission to use, copy, modify, and distribute this software and its
** documentation for any purpose and without fee is hereby granted, provided
** that the above copyright notices appear in all copies and that both that
** copyright notice and this permission notice appear in supporting
** documentation. This software is provided "as is" without express or
** implied warranty.
**
*/

[viv_wangsc]

[e-mail]
谢谢：）

[myb123]

[e-mail]
谢谢：）

[fy]

[e-mail]
谢谢：）

[lenity]

老兄，也给我份Bmp2Gif的源码吧，[e-mail]

[bzshow]

如果真要， email me:

[e-mail]

[yhl1978]

bzshow老兄:
小弟这厢有礼,因需要急需你的转换算法,一定十分感谢!
[e-mail]
非常感谢!

[michaelh]

please give me a copy: my address: [e-mail]