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-rw-r--r--app/help/fixbmp.c227
1 files changed, 0 insertions, 227 deletions
diff --git a/app/help/fixbmp.c b/app/help/fixbmp.c
deleted file mode 100644
index 44555dc..0000000
--- a/app/help/fixbmp.c
+++ /dev/null
@@ -1,227 +0,0 @@
-
-/* XTrkCad - Model Railroad CAD
- * Copyright (C) 2005 Dave Bullis
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#include <stdio.h>
-
-#define TRUE (1)
-#define FALSE (0)
-
-struct BITMAPFILEHEADER {
- char bfType[2];
- long bfSize;
- short bfRsvd1;
- short bfRsvd2;
- long bfOffBits;
- };
-
-struct BITMAPINFOHEADER {
- long biSize;
- long biWidth;
- long biHeight;
- short biPlanes;
- short biBitCount;
- long biCompression;
- long biSizeImage;
- long biXPelsPerMeter;
- long biYPelsPerMeter;
- long biClrUsed;
- long biClrImportant;
- };
-
-int namenames;
-int dumpInfo;
-int dumpColorMap;
-int dumpBits;
-int dumpHisto;
-int updateColorCount;
-int zeroColorCount;
-int setColorCount;
-int fixColorMap;
-
-int fixbmp( char * filename )
-{
- FILE * file;
- struct BITMAPFILEHEADER bmfh;
- struct BITMAPINFOHEADER bmih;
- int rc;
- long colors[256];
- int i, j, size;
- unsigned char * bmp, bit;
- int colorCnt;
- long maxcolor;
- long histo[256];;
-
- if ( namenames )
- printf( "%s\n", filename );
- file = fopen( filename, "r+" );
- if ( file == NULL ) {
- fprintf( stderr, "%s: Cant open:%s\n", filename, filename );
- return FALSE;
- }
- rc = fread( &bmfh.bfType, 1, sizeof bmfh.bfType, file );
- rc += fread( &bmfh.bfSize, 1, sizeof bmfh.bfSize, file );
- rc += fread( &bmfh.bfRsvd1, 1, sizeof bmfh.bfRsvd1, file );
- rc += fread( &bmfh.bfRsvd2, 1, sizeof bmfh.bfRsvd2, file );
- rc += fread( &bmfh.bfOffBits, 1, sizeof bmfh.bfOffBits, file );
- if ( rc != 14 ) {
- fprintf( stderr, "%s: Bad read of bmfh: %d\n", filename, rc );
- return FALSE;
- }
- rc = fread( &bmih, 1, sizeof bmih, file );
- if ( rc != sizeof bmih ) {
- fprintf( stderr, "%s: Bad read of bmih: %d\n", filename, rc );
- return FALSE;
- }
- if ( dumpInfo ) {
- printf( "fh:sz=%d, off=%ld\n", bmfh.bfSize, bmfh.bfOffBits );
- printf( "ih:sz=%ld, w=%ld, h=%ld, (%ld), pl=%d, bc=%d, co=%ld, si=%ld, cu=%ld, ci=%ld\n",
- bmih.biSize, bmih.biWidth, bmih.biHeight, bmih.biWidth*bmih.biHeight,
- bmih.biPlanes, bmih.biBitCount, bmih.biCompression,
- bmih.biSizeImage, bmih.biClrUsed, bmih.biClrImportant );
- }
- if ( bmih.biPlanes != 1 || bmih.biBitCount != 8 ) {
- fprintf( stderr, "%s: bad Planes(%d) or BitCount(%d)\n", filename, bmih.biPlanes, bmih.biBitCount );
- return FALSE;
- }
- if ( bmih.biClrUsed > 256 ) {
- fprintf( stderr, "%s: Too many colors (%ld)\n", filename, bmih.biClrUsed );
- return FALSE;
- }
- colorCnt = bmih.biClrUsed;
- if ( colorCnt == 0 )
- colorCnt = 256;
- rc = fread( colors, sizeof colors[0], colorCnt, file );
- if ( rc != colorCnt ) {
- fprintf( stderr, "%s: Bad read of colors: %d\n", filename, rc );
- return FALSE;
- }
- if ( dumpColorMap ) {
- printf( "colorcnt=%d", rc );
- for ( i=0; i<colorCnt; i++ ) {
- if ( i%8 == 0 )
- printf( "\n%2.2x: ", i );
- printf( "%8.8lx ", colors[i] );
- }
- printf( "\n" );
- }
- if ( fixColorMap ) {
- long c;
- for ( i=0; i<colorCnt; i++ ) {
- c = colors[i]&0xFFFFFF;
- if ( (c & 0xFF0000) != 0xFF0000 )
- c &= 0xF0FFFF;
- if ( (c & 0x00FF00) != 0x00FF00 )
- c &= 0xFFF0FF;
- if ( (c & 0x0000FF) != 0x0000FF )
- c &= 0xFFFFF0;
- colors[i] = c;
- }
- fseek( file, 14+40, SEEK_SET );
- rc = fwrite( colors, sizeof colors[0], colorCnt, file );
- if ( rc != colorCnt ) {
- fprintf( stderr, "%s: Bad write of colors: %d\n", filename, rc );
- return FALSE;
- }
- }
- size = (int)(bmih.biWidth*bmih.biHeight);
- size = (int)bmih.biWidth;
- size = (size+3)/4*4;
- fseek( file, bmfh.bfOffBits, SEEK_SET );
- bmp = (unsigned char*)malloc( size );
- if ( bmp == NULL ) {
- fprintf( stderr, "%s: Cant malloc(%d) for bitmap\n", filename, size );
- return FALSE;
- }
- maxcolor = 0;
- memset( histo, 0, sizeof histo );
- for ( j=0; j<bmih.biHeight; j++ ) {
- rc = fread( bmp, 1, size, file );
- if ( rc != size ) {
- fprintf( stderr, "%s: Cant read bits for line %d: %d\n", filename, j, rc );
- return FALSE;
- }
- if ( dumpBits )
- printf( "%2.2d: ", j );
- for ( i=0; i<bmih.biWidth; i++ ) {
- bit = bmp[i];
- histo[bit]++;
- if ( dumpBits )
- printf( "%2.2x", bit );
- if ( bit > maxcolor )
- maxcolor = bit;
- }
- if ( dumpBits )
- printf( "\n" );
- }
- free( bmp );
- if ( dumpHisto ) {
- printf( "maxcolor=%ld\n", maxcolor );
- for ( i=0; i<256; i++ )
- if ( histo[i] )
- printf( "[%2.2x]%8.8x = %ld\n", i, colors[i], histo[i] );
-
- }
- if ( updateColorCount || zeroColorCount || setColorCount ) {
- fseek( file, 14, SEEK_SET );
- if ( updateColorCount ) {
- bmih.biClrImportant = maxcolor;
- } else if ( zeroColorCount ) {
- bmih.biClrImportant = 0;
- bmih.biClrUsed = 0;
- } else {
- bmih.biClrImportant = 256;
- bmih.biClrUsed = 256;
- }
- rc = fwrite( &bmih, 1, sizeof bmih, file );
- if ( rc != sizeof bmih ) {
- fprintf( stderr, "%s: Update failed; %d\n", filename, rc );
- }
- }
- fclose( file );
- return TRUE;
-}
-
-
-int main( int argc, char * argv[] )
-{
- while ( argc > 2 && argv[1][0] == '-' ) {
- switch ( argv[1][1] ) {
- case 'a': dumpInfo++; dumpColorMap++; dumpBits++; dumpHisto++; break;
- case 'i': dumpInfo++; break;
- case 'c': dumpColorMap++; break;
- case 'b': dumpBits++; break;
- case 'h': dumpHisto++; break;
- case 'u': updateColorCount++; break;
- case 'z': zeroColorCount++; break;
- case 's': setColorCount++; break;
- case 'f': fixColorMap++; break;
- default:
- fprintf( stderr, "bad option %s\n", argv[1] );
- }
- argc--;
- argv++;
- }
- if ( argc > 2 && dumpInfo+dumpColorMap+dumpBits+dumpHisto > 0 )
- namenames++;
- while ( argc > 1 ) {
- fixbmp( argv[1] );
- argc--;
- argv++;
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 08:31:06 +0000