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Amiga Format CD 37
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Amiga Format CD37 (1999-02-16)(Future Publishing)(GB)(Track 1 of 3)[!][issue 1999-03].iso
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mui
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mui_install
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mui38dev.lzx
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MUI_Developer
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C
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Examples
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brush2c.c
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C/C++ Source or Header
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2006-05-31
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4KB
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152 lines
/*
** This little program can be used to convert an ILBM brush
** to something that MUI's Bodychunk class can understand.
**
** Perfect for about logos and stuff like that...
**
** Have fun,
** Stefan.
*/
#include "exec/types.h"
#include "exec/memory.h"
#include "libraries/dos.h"
#include "libraries/iffparse.h"
#include "datatypes/pictureclass.h"
#include "graphics/gfx.h"
#include "proto/dos.h"
#include "proto/iffparse.h"
#include "stdlib.h"
#include "string.h"
#include "stdio.h"
#include "ctype.h"
#define to32(c) (((c)<<24)|((c)<<16)|((c)<<8)|(c))
#define ID_ANIM MAKE_ID('A','N','I','M')
#define ID_ANHD MAKE_ID('A','N','H','D')
#define ID_DLTA MAKE_ID('D','L','T','A')
char name[100],uname[100];
BOOL ParseILBM(struct IFFHandle *iff)
{
struct StoredProperty *sp;
struct BitMapHeader *bmhd;
UBYTE *body;
int size,i;
UBYTE *cols;
BOOL rc = FALSE;
if (!PropChunk(iff,ID_ILBM,ID_BMHD) &&
!PropChunk(iff,ID_ILBM,ID_CMAP) &&
!StopChunk(iff,ID_ILBM,ID_BODY) &&
!StopOnExit(iff,ID_ILBM,ID_FORM) &&
!ParseIFF(iff,IFFPARSE_SCAN))
{
if (sp=FindProp(iff,ID_ILBM,ID_CMAP))
{
cols = (UBYTE *)sp->sp_Data;
printf("#ifdef USE_%s_COLORS\n",uname);
printf("const ULONG %s_colors[%ld] =\n{\n",name,sp->sp_Size);
for (i=0;i<sp->sp_Size;i+=3)
printf("\t0x%08lx,0x%08lx,0x%08lx,\n",to32(cols[i]),to32(cols[i+1]),to32(cols[i+2]));
printf("};\n");
printf("#endif\n\n");
}
if (sp=FindProp(iff,ID_ILBM,ID_BMHD))
{
bmhd = (struct BitMapHeader *)sp->sp_Data;
if ((bmhd->bmh_Compression==cmpNone) || (bmhd->bmh_Compression==cmpByteRun1))
{
size = CurrentChunk(iff)->cn_Size;
if (body=malloc(size))
{
if (ReadChunkBytes(iff,body,size)==size)
{
fprintf(stderr,"Width %d Height %d Depth %d - converting...\n",bmhd->bmh_Width,bmhd->bmh_Height,bmhd->bmh_Depth);
printf("#define %s_WIDTH %3d\n",uname,bmhd->bmh_Width);
printf("#define %s_HEIGHT %3d\n",uname,bmhd->bmh_Height);
printf("#define %s_DEPTH %3d\n",uname,bmhd->bmh_Depth);
printf("#define %s_COMPRESSION %3d\n",uname,bmhd->bmh_Compression);
printf("#define %s_MASKING %3d\n",uname,bmhd->bmh_Masking);
printf("\n");
printf("#ifdef USE_%s_HEADER\n",uname);
printf("const struct BitMapHeader %s_header =\n{ %ld,%ld,%ld,%ld,%ld,%ld,%ld,0,%ld,%ld,%ld,%ld,%ld };\n",name,bmhd->bmh_Width,bmhd->bmh_Height,bmhd->bmh_Left,bmhd->bmh_Top,bmhd->bmh_Depth,bmhd->bmh_Masking,bmhd->bmh_Compression,bmhd->bmh_Transparent,bmhd->bmh_XAspect,bmhd->bmh_YAspect,bmhd->bmh_PageWidth,bmhd->bmh_PageHeight);
printf("#endif\n\n");
printf("#ifdef USE_%s_BODY\n",uname);
printf("const UBYTE %s_body[%ld] = {\n",name,size);
for (i=0;i<size;i++)
{
printf("0x%02lx,",body[i]);
if (!((i+1)%15)) printf("\n");
}
printf(" };\n");
printf("#endif\n");
rc = TRUE;
}
free(body);
}
}
}
}
return(rc);
}
int main(int argc,char **argv)
{
char *c;
struct IFFHandle *iff;
struct ContextNode *cn;
if (argc<2 || argc>3 || argv[1][0]=='?')
{
printf("Syntax: %s ilbm-file\n",argv[0]);
exit(20);
}
stccpy(name,FilePart(argv[1]),100);
if (c=strchr(name,'.')) *c=0;
strcpy(uname,name);
for (c=uname;*c;c++)
*c=toupper(*c);
if (iff=AllocIFF())
{
if (iff->iff_Stream=Open(argv[1],MODE_OLDFILE))
{
InitIFFasDOS(iff);
if (!OpenIFF(iff,IFFF_READ))
{
if (!ParseIFF(iff,IFFPARSE_STEP))
{
if ((cn=CurrentChunk(iff)) && (cn->cn_ID==ID_FORM))
{
if (cn->cn_Type==ID_ILBM)
{
ParseILBM(iff);
}
}
}
CloseIFF(iff);
}
Close(iff->iff_Stream);
}
FreeIFF(iff);
}
return(0);
}