summaryrefslogtreecommitdiff
path: root/app/help/prochelp.c
diff options
context:
space:
mode:
Diffstat (limited to 'app/help/prochelp.c')
-rw-r--r--app/help/prochelp.c2178
1 files changed, 0 insertions, 2178 deletions
diff --git a/app/help/prochelp.c b/app/help/prochelp.c
deleted file mode 100644
index d1dd256..0000000
--- a/app/help/prochelp.c
+++ /dev/null
@@ -1,2178 +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>
-#include <string.h>
-#include <math.h>
-#include <stdlib.h>
-#if defined (__sun) && defined (__SVR4)
-#include <ctype.h>
-#endif
-#include "readpng.h"
-
-#define PROGNAME "prochelp"
-
-char line[1024];
-int lineNum;
-FILE * ifile;
-FILE * ofile;
-int wordwrap = 1;
-int listLevel = -1;
-int listType[10];
-int listCount[10];
-int lineWidth = 80;
-int listWidth = 80;
-int verbose = 0;
-int toc = 0;
-char * dirs[10] = { "." };
-char ** dirList = &dirs[1];
-int FontSize = 22;
-double MarginTop = -1;
-double MarginBottom = -1;
-double MarginLeft = -1;
-double MarginRight = -1;
-double MarginGutter = -1;
-
-#define LISTNONE (0)
-#define LISTBULLET (1)
-#define LISTDASH (2)
-#define LISTNUMBER (3)
-
-int USE_BMP = 0;
-
-
-typedef struct {
- void (*start)( char *, char * );
- void (*finish)( void );
- void (*newParagraph)( void );
- void (*startLine)( int );
- void (*doBold)( char * );
- void (*doItalic)( char * );
- void (*doXref)( char *, char *, char * );
- void (*doPicture)( char *, int );
- void (*endLine)( void );
- void (*putChar)( char );
- void (*doSection)( char, char *, char *, char *, char *, int );
- void (*doHeader)( char * );
- void (*doStartDisplay)( void );
- void (*doEndDisplay)( void );
- void (*doThread)( char * );
- void (*doListStart)( void );
- void (*doListItem)( void );
- void (*doListEnd)( void );
- void (*page)( void );
-
- } dispatchTable;
-dispatchTable *curMode;
-
-struct tocList_t;
-typedef struct tocList_t * tocList_p;
-typedef struct tocList_t {
- tocList_p next;
- char section;
- long num;
- char * title;
- } tocList_t;
-tocList_p tocHead = NULL;
-tocList_p tocTail = NULL;
-long tocNum = 37061946;
-
-
-void no_op( void )
-{
-}
-FILE * openFile( char * filename )
-{
- FILE * f;
- char tmp[1024];
- char ** d;
-
- for ( d=dirs; *d; d++ ) {
- sprintf( tmp, "%s/%s", *d, filename );
- f = fopen( tmp, "r" );
- if (f)
- return f;
- }
- fprintf( stderr, "Can't open %s\n", filename );
- exit(1);
-}
-
-void normalStart( char * inName, char * outName )
-{
- ifile = openFile( inName );
- if ( strcmp( outName, "-" ) == 0 ) {
- ofile = stdout;
- } else {
- ofile = fopen( outName, "w" );
- if (ofile == NULL) {
- perror( outName );
- exit( 1 );
- }
- }
-}
-void normalFinish( void )
-{
- if (ofile)
- fclose( ofile );
-}
-void process( FILE * );
-
-/******************************************************************************
- *
- * COMMON RTF
- *
- *****************************************************************************/
-
-int rtfNeedPar = FALSE;
-int rtfNeedGap = FALSE;
-int rtfNeedFI0 = FALSE;
-int rtfGapHeight = -1;
-int rtfBigGap = 60;
-
-void rtfFlushParagraph( void )
-{
- if ( rtfNeedPar ) {
- if ( rtfNeedGap==TRUE && rtfGapHeight!=rtfBigGap ) {
- fprintf( ofile, "\\sb%d", rtfBigGap );
- rtfGapHeight = rtfBigGap;
- }
- if ( rtfNeedGap==FALSE && rtfGapHeight!=0 ) {
- fprintf( ofile, "\\sb0" );
- rtfGapHeight = 0;
- }
- fprintf( ofile, "\\par\n" );
- if ( rtfNeedFI0 )
- fprintf( ofile, "\\fi0\n" );
- rtfNeedPar = FALSE;
- rtfNeedGap = FALSE;
- rtfNeedFI0 = FALSE;
- }
-}
-
-
-void rtfPutChar( char ch )
-{
- if ( ((ch) & 0x80) ){
- fprintf( ofile, "\\'%2.2X", (unsigned char)ch );
- } else if ( (ch) == '\\' ){
- fprintf( ofile, "\\\\" );
- } else {
- fputc( ch, ofile );
- }
- rtfNeedPar = TRUE;
-}
-void rtfPutString( char * cp )
-{
- while (*cp) {
- rtfPutChar( *cp++ );
- }
-}
-void rtfNewParagraph( void )
-{
- if ( wordwrap ) {
- rtfFlushParagraph();
-#ifdef LATER
- if ( listLevel < 0 ) {
- rtfFlushParagraph();
- rtfNeedGap = 1;
- } else {
- if ( rtfNeedPar ) {
- fprintf( ofile, "\\line\r\n" );
- rtfNeedPar = FALSE;
- }
- }
-#endif
- }
-}
-void rtfStartLine( int lastBlank )
-{
- if ( !wordwrap ) {
- fprintf( ofile, "\\tab\r\n" );
- } else if ( lastBlank ) {
- rtfFlushParagraph();
- }
-}
-void rtfBold( char * name )
-{
- fprintf( ofile, "{\\b " );
- rtfPutString( name );
- fprintf( ofile, "}" );
-}
-void rtfItalic( char * name )
-{
- fprintf( ofile, "{\\i " );
- rtfPutString( name );
- fprintf( ofile, "}" );
-}
-void rtfEndLine( void )
-{
- if ( !wordwrap ) {
- rtfNeedPar = TRUE;
- rtfFlushParagraph();
- }
-}
-void rtfStartDisplay( void )
-{
- rtfFlushParagraph();
-}
-void rtfListStart( void )
-{
- rtfFlushParagraph();
- if (listLevel>0) {
- fprintf( ofile, "\\pard" );
-/*
- if ( rtfNeedGap ) {
- fprintf( ofile, "\\sb%d", rtfBigGap );
- rtfGapHeight = rtfBigGap;
- rtfNeedGap = FALSE;
- }
-*/
- rtfGapHeight = -1;
- }
- fprintf( ofile, "\\tx360\\li%d\r\n", 360*(listLevel+1) );
-}
-void rtfListItem( void )
-{
- /*if (listLevel == 0 || listCount[listLevel] > 1)*/
- rtfFlushParagraph();
- fprintf( ofile, "\\fi-360 " );
- rtfNeedFI0 = TRUE;
- switch (listType[listLevel]) {
- case LISTNONE:
-#ifdef LATER
- if ( listCount[listLevel] > 0 )
- fprintf( ofile, "\\fi-360 " );
- rtfNeedFI0 = TRUE;
-#endif
- break;
- case LISTBULLET:
- fprintf( ofile, "{\\f1\\'B7}\\tab" );
- break;
- case LISTDASH:
- fprintf( ofile, "{\\b -}\\tab" );
- break;
- case LISTNUMBER:
- fprintf( ofile, "{\\b %d}\\tab", listCount[listLevel] );
- break;
- }
- fprintf( ofile, "\r\n" );
-}
-void rtfListEnd( void )
-{
- if (listLevel == -1)
- fprintf( ofile, "\\par\\pard\r\n" );
- else
- fprintf( ofile, "\\par\\pard\\tx360\\li%d\\fi-360\r\n", 360*(listLevel+1) );
- rtfNeedPar = FALSE;
- rtfGapHeight = -1;
- rtfNeedGap = FALSE;
-}
-
-void rtfPage( void )
-{
- rtfFlushParagraph();
- fprintf( ofile, "\\page\r\n" );
-}
-
-/******************************************************************************
- *
- * MSW-HELP
- *
- *****************************************************************************/
-
-int pageCnt = 0;
-
-struct {
- char * name;
- int count;
- } threads[100];
-int threadCnt = 0;
-
-
-char * remap_minus( char * cp )
-{
- char * cp0 = cp;
- for ( ; *cp; cp++ )
- if ( *cp == '-' )
- *cp = '_';
- return cp0;
-}
-
-int lookupThread( char * name )
-{
- int inx;
- if (!name) {
- fprintf( stderr, "%d: NULL thread string\n", lineNum );
- return 0;
- }
- for (inx=0;inx<threadCnt;inx++) {
- if (strcmp(threads[inx].name,name)==0) {
- return ++(threads[inx].count);
- }
- }
- threads[threadCnt].name = strdup( name );
- threads[threadCnt].count = 1;
- threadCnt++;
- return 1;
-}
-
-void mswhelpXref( char * name, char * ref1, char * ref2 )
-{
- fprintf( ofile, "{\\uldb " );
- rtfPutString( name );
- fprintf( ofile, "}{\\v %s}", ref1 );
-}
-void mswhelpPicture( char * name, int inLine )
-{
- if (inLine) {
- fprintf( ofile, "\\{bml %s.shg\\}\\tab", name );
- rtfNeedPar = TRUE;
- } else {
- fprintf( ofile, "{\\qc\\{bmc %s.shg\\}\\par\\pard}\r\n", name );
- rtfNeedPar = FALSE;
- rtfNeedGap = FALSE;
- rtfGapHeight = -1;
- }
-}
-void mswhelpSection( char section, char * title, char * context, char * picture, char * keywords, int newpage )
-{
- if (pageCnt != 0 && newpage)
- fprintf( ofile, "\\page\r\n" );
- pageCnt++;
- if (context && context[0] != '\0')
- fprintf( ofile, "#{\\footnote %s}\r\n", remap_minus(context) );
- if (newpage && title && title[0] != '\0') {
- fprintf( ofile, "${\\footnote %s}\r\n", title );
- }
- if (keywords && keywords[0] != '\0')
- fprintf( ofile, "K{\\footnote %s}\r\n", keywords );
- if (picture && picture[0] != '\0') {
- mswhelpPicture( picture, 1 );
- }
- if (title && title[0] != '\0')
- fprintf( ofile, "{\\b\\fs30 %s}\r\n", title );
- fprintf( ofile, "\\par\r\n" );
- rtfNeedPar = FALSE;
-}
-void mswhelpHeader( char * line )
-{
- if ( line[0] == '*' )
- return;
- fprintf( ofile, "#{\\footnote %s}\r\n", remap_minus(line) );
-}
-void mswhelpThread( char * thread )
-{
- int threadCnt;
- threadCnt = lookupThread( thread );
- fprintf( ofile, " +{\\footnote %s:%02d}\r\n", thread, threadCnt );
-}
-dispatchTable mswhelpTable = {
- normalStart,
- normalFinish,
- rtfNewParagraph,
- rtfStartLine,
- rtfBold,
- rtfItalic,
- mswhelpXref,
- mswhelpPicture,
- rtfEndLine,
- rtfPutChar,
- mswhelpSection,
- mswhelpHeader,
- rtfStartDisplay,
- (void*)no_op,
- mswhelpThread,
- rtfListStart,
- rtfListItem,
- rtfListEnd,
- (void*)no_op
- };
-
-/******************************************************************************
- *
- * MSW-WORD
- *
- *****************************************************************************/
-
-
-struct BMFH {
- char type[2];
- short size[2];
- short rsvd1;
- short rsvd2;
- short off[2];
- };
-
-struct BMIH {
- long size;
- long width;
- long height;
- short planes;
- short colors;
- long comp;
- long imageSize;
- long xPelsPerMeter;
- long yPelsPerMeter;
- long clrUsed;
- long clrImportant;
- };
-
-struct BMIH2 {
- long size;
- short width;
- short height;
- short planes;
- short colors;
- };
-
-unsigned short S( short val )
-{
- union {
- short inVal;
- unsigned char outVal[2];
- } convShort;
- short ret;
- convShort.inVal = val;
- ret = (((short)convShort.outVal[0])<<8) + ((short)convShort.outVal[1]);
- return ret;
-}
-
-
-long L( long val )
-{
- union {
- long inVal;
- unsigned char outVal[4];
- } convLong;
- long ret;
- convLong.inVal = val;
- ret = (((long)convLong.outVal[0])<<24) + (((long)convLong.outVal[1])<<16) + (((long)convLong.outVal[2])<<8) + ((long)convLong.outVal[3]);
- return ret;
-}
-
-
-void dumpBytes( char * buff, long size, FILE * outF )
-{
- long inx, off, rc;
- for (inx=0, off=1; inx<size; inx++,off++) {
- fprintf( outF, "%0.2x", (unsigned char)buff[inx] );
- if (off >= 40) {
- fprintf( outF, "\n" );
- off = 0;
- }
- }
- if (off != 1)
- fprintf( outF, "\n" );
-}
-
-
-void conv24to8( long * colorTab, unsigned char * buff, int channels, int width24, int width8, int height )
-{
- long * lastColor, *cp;
- long color;
- unsigned char * ip;
- unsigned char *op;
- int h, w;
- lastColor = colorTab;
- memset( colorTab, 0, 1024 );
- op = buff;
- for (h=0; h<height; h++) {
- ip = buff+(width24*h);
- op = buff+(width8*h);
- for (w=0; w<width24; w+=channels,op++ ) {
- color = ((long)(ip[0]))<<16;
- color += ((long)(ip[1]))<<8;
- color += ((long)(ip[2]));
- ip += channels;
- for ( cp=colorTab; cp<lastColor; cp++ ) {
- if (color == *cp) {
- *op = (unsigned char)(cp-colorTab);
- goto nextPixel;
- }
- }
- if (lastColor < &colorTab[256]) {
- *op = (unsigned char)(lastColor-colorTab);
- *lastColor++ = color;
- } else {
- *op = 0;
- }
-nextPixel:
- ;
- }
- *op++ = 0;
- *op++ = 0;
- }
-}
-
-
-void dumpBmp( char * bmpName, FILE * outF )
-{
- long rc;
- long size;
- long fullSize;
- long scanWidth, width8;
- long h;
- long picw, pich;
- long fileSize, maxRecSize;
- struct BMFH bmfh;
- struct BMIH bmih;
- struct BMIH2 bmih2;
- char * buff;
- long * colorTab;
- long bmfhSize, bmfhOff;
- FILE * bmpF;
- int colormapOff;
- int i, j;
-
- bmpF = openFile( bmpName );
- rc = fread( &bmfh, 1, sizeof bmfh, bmpF );
- rc = fread( &bmih, 1, sizeof bmih, bmpF );
- colormapOff = sizeof bmfh + sizeof bmih;
- if (bmih.size == 12L) {
- fseek( bmpF, sizeof bmfh, SEEK_SET );
- rc = fread( &bmih2, 1, sizeof bmih2, bmpF );
- bmih.width = bmih2.width;
- bmih.height = bmih2.height;
- bmih.planes = bmih2.planes;
- bmih.colors = bmih2.colors;
- bmih.comp = 0;
- bmih.imageSize = 0;
- bmih.xPelsPerMeter = 0;
- bmih.yPelsPerMeter = 0;
- bmih.clrUsed = 0;
- bmih.clrImportant = 0;
- colormapOff = sizeof bmfh + sizeof bmih2;
- }
-#ifdef LATER
- bmfh.size = L(bmfh.size);
- bmfh.off = L(bmfh.off);
- bmih.size = L(bmih.size);
- bmih.width = L(bmih.width);
- bmih.height = L(bmih.height);
- bmih.planes = S(bmih.planes);
- bmih.colors = S(bmih.colors);
- bmih.comp = L(bmih.comp);
- bmih.imageSize = L(bmih.imageSize);
- bmih.xPelsPerMeter = L(bmih.xPelsPerMeter);
- bmih.yPelsPerMeter = L(bmih.yPelsPerMeter);
- bmih.clrUsed = L(bmih.clrUsed);
- bmih.clrImportant = L(bmih.clrImportant);
-#endif
- bmfhSize = ((unsigned short)bmfh.size[0]) + (((long)bmfh.size[1])<<16);
- bmfhOff = ((unsigned short)bmfh.off[0]) + (((long)bmfh.off[1])<<16);
- if (verbose) {
- fprintf( stdout, "BMFH type %c%c, size %ld, off %ld\n",
- bmfh.type[0], bmfh.type[1], bmfhSize, bmfhOff );
- fprintf( stdout, "BMIH size %ld, width %ld, height %ld, planes %d, colors %d\n comp %ld, imageSize %ld, xDPM %ld, yDPM %ld, clrUsed %ld, clrImportant %ld\n",
- bmih.size, bmih.width, bmih.height, bmih.planes, bmih.colors,
- bmih.comp, bmih.imageSize, bmih.xPelsPerMeter, bmih.yPelsPerMeter,
- bmih.clrUsed, bmih.clrImportant );
- }
- scanWidth = (bmih.width*bmih.colors+7)/8;
- scanWidth = ((scanWidth+3)/4)*4;
- fullSize = size = bmfhSize - bmfhOff;
- if ( fullSize != bmih.height*scanWidth ) {
- fprintf( stderr, "%s: height*scanWidth(%ld)(%ld) != fullSize(%ld)\n", bmpName, scanWidth, bmih.height*scanWidth, fullSize );
- return;
- }
- if ( bmih.colors != 24 && bmih.colors != 8 && bmih.colors != 4 && bmih.colors != 1) {
- return;
- }
- if ( bmih.planes != 1 ) {
- fprintf( stderr, "%s: planes(%d) != 1\n", bmpName, bmih.planes );
- return;
- }
- if ( bmih.comp != 0 ) {
- fprintf( stderr, "%s: comp(%d) != 0\n", bmpName, bmih.comp );
- return;
- }
-
- if (bmih.colors != 8) {
- size = (((bmih.width+3)/4)*4) * bmih.height;
- }
- fileSize = (size+1024)/2 + 70;
- maxRecSize = (size+1024)/2 + 34;
-
- picw = bmih.width*26L;
- pich = bmih.height*26L;
- if ( outF ) {
- buff = NULL;
- fprintf( outF, "{\\pict\\wmetafile8\\picw%ld\\pich%ld\\picwgoal%ld\\pichgoal%ld\\picbmp\\picbpp%d\n",
- picw, pich, bmih.width*15L, bmih.height*15L, 8/*bmih.colors*/ );
- fprintf( outF, "010009000003%0.8lx0000%0.8lx0000\n",
- L(fileSize), L(maxRecSize) );
- fprintf( outF, "050000000b0200000000\n" ); /* SetWindowOrg(0,0) */
- fprintf( outF, "050000000c02%0.4x%0.4x\n", S((short)bmih.height), S((short)bmih.width) );
- fprintf( outF, "05000000090200000000\n" ); /* SetTextColor( 0 ) */
- fprintf( outF, "050000000102d8d0c800\n" ); /* SetBkColor( 0 ) */
- fprintf( outF, "0400000007010300\n" ); /* SetStretchBltMode(0300) */
- fprintf( outF, "%0.8lx430f\n", L(maxRecSize) );
- fprintf( outF, "2000cc000000%0.4x%0.4x00000000%0.4x%0.4x00000000\n",
- S((short)bmih.height), S((short)bmih.width), S((short)bmih.height), S((short)bmih.width) );
- fprintf( outF, "28000000%0.8lx%0.8lx%0.4x%0.4x000000000000000000000000000000000000000000000000\n",
- L(bmih.width), L(bmih.height), S(bmih.planes), S(8/*bmih.colors*/) );
- switch ( bmih.colors ) {
- case 8:
- buff = (char*)malloc(1024);
- fseek( bmpF, colormapOff, 0 );
- rc = fread( buff, 1024, 1, bmpF );
- if (bmih.size == 12L) {
- for (h=255; h>=0; h--) {
- for (i=3; i>=0; i--)
- buff[h*4+i] = buff[h*3+i];
- buff[h*4+3] = 0;
- }
- }
- dumpBytes( buff, 1024, outF );
- rc = fseek( bmpF, bmfhOff, 0 );
- buff = (char*)realloc( buff, (int)scanWidth );
- for ( h=0; h<bmih.height; h++ ) {
- rc = fread( buff, (int)scanWidth, 1, bmpF );
- dumpBytes( buff, scanWidth, outF );
- }
- break;
- case 4:
- buff = (char*)malloc(1024);
- fseek( bmpF, colormapOff, 0 );
- memset( buff, 0, 1024 );
- rc = fread( buff, 3*16, 1, bmpF );
- for (h=15; h>=0; h--) {
- for (i=3; i>=0; i--)
- buff[h*4+i] = buff[h*3+i];
- buff[h*4+3] = 0;
- }
- dumpBytes( buff, 1024, outF );
- rc = fseek( bmpF, bmfhOff, 0 );
- buff = (char*)realloc( buff, (int)scanWidth*2+10 );
- width8 = (bmih.width+3)/4*4;
- for ( h=0; h<bmih.height; h++ ) {
- rc = fread( buff, (int)scanWidth, 1, bmpF );
- for (i=scanWidth-1; i>=0; i--) {
- buff[i*2+1] = buff[i]&0xF;
- buff[i*2] = (buff[i]>>4)&0xF;
- }
- dumpBytes( buff, width8, outF );
- }
- break;
- case 1:
- buff = (char*)malloc(1024);
- fseek( bmpF, colormapOff, 0 );
- memset( buff, 0, 1024 );
- rc = fread( buff, 3*2, 1, bmpF );
- for (h=1; h>=0; h--) {
- for (i=3; i>=0; i--)
- buff[h*4+i] = buff[h*3+i];
- buff[h*4+3] = 0;
- }
- dumpBytes( buff, 1024, outF );
- rc = fseek( bmpF, bmfhOff, 0 );
- buff = (char*)realloc( buff, (int)scanWidth*8+10 );
- width8 = (bmih.width+3)/4*4;
- for ( h=0; h<bmih.height; h++ ) {
- rc = fread( buff, (int)scanWidth, 1, bmpF );
- for (i=scanWidth-1; i>=0; i--) {
- for (j=7; j>=0; j--) {
- buff[i*8+j] = (buff[i]&(128>>j))?1:0;
- }
- }
- dumpBytes( buff, width8, outF );
- }
- break;
- case 24:
- buff = (char*)malloc( (int)(fullSize) );
- rc = fread( buff, (int)(fullSize), 1, bmpF );
- colorTab = (long*)malloc( 1024 );
- width8 = ((bmih.width+3)/4)*4;
- conv24to8( colorTab, buff, (int)scanWidth, 3, (int)width8, (int)bmih.height );
- dumpBytes( (char*)colorTab, 1024, outF );
- for ( h=0; h<bmih.height; h++ ) {
- dumpBytes( buff, (int)width8, outF );
- buff += (int)width8;
- }
- break;
- default:
- fprintf( stderr, "%s: colors(%d) != 24|8|4|1\n", bmpName, bmih.colors );
- return;
- }
- fprintf( outF, "030000000000\n" );
- fprintf( outF, "}\n" );
- }
- fclose( bmpF );
-}
-
-
-void dumpPng(
- char * fileName,
- FILE * outF )
-{
- FILE * pngF;
- int rc;
- unsigned long image_rowbytes, width8, h;
- long image_width, image_height;
- int image_channels;
- unsigned char * image_data;
- double display_exponent = 1.0;
-
- int bmih_colors = 24;
- int bmih_planes = 1;
-
- long size, fileSize, maxRecSize;
- long colorTab[1024];
- char pathName[1024];
- char ** dir;
-
- for ( dir=dirs; *dir; dir++ ) {
- sprintf( pathName, "%s/%s", *dir, fileName );
- pngF = fopen( pathName, "r" );
- if ( pngF != NULL )
- break;
- }
-
- if ( pngF == NULL ) {
- perror( fileName );
- return;
- }
- if ((rc = readpng_init(pngF, (long *) &image_width, (long *) &image_height)) != 0) {
- switch (rc) {
- case 1:
- fprintf(stderr, PROGNAME
- ": [%s] is not a PNG file: incorrect signature\n",
- pathName);
- break;
- case 2:
- fprintf(stderr, PROGNAME
- ": [%s] has bad IHDR (libpng longjmp)\n",
- pathName);
- break;
- case 4:
- fprintf(stderr, PROGNAME ": insufficient memory\n");
- break;
- default:
- fprintf(stderr, PROGNAME
- ": unknown readpng_init() error\n");
- break;
- }
- return;
- }
-
- image_data = readpng_get_image(display_exponent, &image_channels, &image_rowbytes);
- width8 = ((image_width+3)/4)*4;
- size = width8*image_height;
- fileSize = (size+1024)/2 + 70;
- maxRecSize = (size+1024)/2 + 34;
-
- fprintf( outF, "{\\pict\\wmetafile8\\picw%ld\\pich%ld\\picwgoal%ld\\pichgoal%ld\\picbmp\\picbpp%d\n",
- image_width*26L, image_height*26L, image_width*15L, image_height*15L, 8/*bmih_colors*/ );
- fprintf( outF, "010009000003%0.8lx0000%0.8lx0000\n",
- L(fileSize), L(maxRecSize) );
- fprintf( outF, "050000000b0200000000\n" ); /* SetWindowOrg(0,0) */
- fprintf( outF, "050000000c02%0.4x%0.4x\n", S((short)image_height), S((short)image_width) );
- fprintf( outF, "05000000090200000000\n" ); /* SetTextColor( 0 ) */
- fprintf( outF, "050000000102d8d0c800\n" ); /* SetBkColor( 0 ) */
- fprintf( outF, "0400000007010300\n" ); /* SetStretchBltMode(0300) */
- fprintf( outF, "%0.8lx430f\n", L(maxRecSize) );
- fprintf( outF, "2000cc000000%0.4x%0.4x00000000%0.4x%0.4x00000000\n",
- S((short)image_height), S((short)image_width), S((short)image_height), S((short)image_width) );
- fprintf( outF, "28000000%0.8lx%0.8lx%0.4x%0.4x000000000000000000000000000000000000000000000000\n",
- L(image_width), L(image_height), S(bmih_planes), S(8/*bmih.colors*/) );
- width8 = ((image_width+3)/4)*4;
- conv24to8( colorTab, (char *) image_data, image_channels, image_width*image_channels, width8, image_height );
- dumpBytes( (char *)colorTab, 1024, outF );
- for ( h=0; h<image_height; h++ ) {
- dumpBytes( (char *) image_data+(h)*width8, (int)width8, outF );
- }
- fprintf( outF, "030000000000\n" );
- fprintf( outF, "}\n" );
-
- readpng_cleanup(0);
- fclose( pngF );
- free( image_data );
-
-}
-
-void mswwordXref( char * name, char * ref1, char * ref2 )
-{
- rtfBold( name );
-}
-void mswwordPicture( char * name, int inLine )
-{
- char tmp[80];
- if (!inLine) {
- rtfFlushParagraph();
- fprintf( ofile, "{\\qc\\sb%d", rtfNeedGap?rtfBigGap:0 );
- }
- if ( USE_BMP ) {
- sprintf( tmp, "%s.bmp", name );
- dumpBmp( tmp, ofile );
- } else {
- sprintf( tmp, "%s.png", name );
- dumpPng( tmp, ofile );
- }
- if (inLine) {
- /*fprintf( ofile, "\\tab " );*/
- rtfNeedPar = TRUE;
- } else {
- fprintf( ofile, "\\par\\pard}\n" );
- rtfNeedPar = FALSE;
- rtfNeedGap = FALSE;
- rtfGapHeight = -1;
- }
-}
-int sectionNum[3] = { 0, 0, 0 };
-void mswwordSection( char section, char * title, char * context, char * picture, char * keywords, int newpage )
-{
- char tmp[1024];
- char sectionNumS[20];
- rtfFlushParagraph();
- if (pageCnt != 0 && newpage) {
- fprintf( ofile, "\\page\n" );
- }
- pageCnt++;
- if (toc) {
- fprintf( ofile, "{\\*\\bkmkstart _Toc%ld}\n", tocNum );
- }
- fprintf( ofile,"\
-{\\pntext\\pard\\plain\\b\\f5\\fs28\\kerning28 \
-" );
- switch ( section ) {
- case 'A':
- sprintf( sectionNumS, "%d. ", ++sectionNum[0] );
- sectionNum[1] = sectionNum[2] = 0;
- break;
- case 'B':
- sprintf( sectionNumS, "%d.%d ", sectionNum[0], ++sectionNum[1] );
- sectionNum[2] = 0;
- break;
- case 'C':
-#ifdef LATER
- sprintf( sectionNumS, "%d.%d.%d ", sectionNum[0], sectionNum[1], ++sectionNum[2] );
-#else
- sprintf( sectionNumS, "" );
-#endif
- break;
- default:
- sprintf( sectionNumS, "bad section (%c) ", section );
- }
- fprintf( ofile, "\
-%s\\tab}\
-\\pard\\plain \\s%d\\sb240\\sa60\\keepn\\widctlpar\
-{\\*\\pn \\pnlvl%d\\pndec\\pnprev1\\pnstart1\\pnindent720\\pnhang\
-{\\pntxta .}\
-}\
-\\b\\f5\\fs28\\kerning28 %s\
-", sectionNumS, section-'A'+1, section-'A'+1, title );
- if (picture && picture[0] != '\0') {
- fprintf( ofile, " " );
- mswwordPicture( picture, 1 );
- }
- if (toc) {
- fprintf( ofile, "{\\*\\bkmkend _Toc%ld}\n", tocNum );
- }
- fprintf( ofile, "\
-\\par \
-\\pard\\plain \\widctlpar \\f4\\fs%d \
-\n", FontSize );
- if (toc) {
- tocList_p tl;
- tl = (tocList_p)malloc( sizeof *tl );
- tl->section = section;
- tl->title = (char*)malloc( strlen(sectionNumS) + strlen(title) + 1 );
- sprintf( tl->title, "%s%s", sectionNumS, title );
- tl->num = tocNum++;
- tl->next = NULL;
- if (tocHead == NULL)
- tocHead = tl;
- else
- tocTail->next = tl;
- tocTail = tl;
- }
- rtfNeedPar = FALSE;
- rtfNeedGap = TRUE;
- rtfGapHeight = -1;
-}
-
-void mswwordStart( char * inName, char * outName )
-{
- normalStart( inName, outName );
- if ( MarginGutter >= 0.0 )
- fprintf( ofile, "\\margmirror\\gutter%d\n", (int)(MarginGutter*1440.0) );
- if (MarginTop >= 0.0)
- fprintf( ofile, "\\margt%d\n", (int)(MarginTop*1440.0) );
- if (MarginBottom >= 0.0)
- fprintf( ofile, "\\margb%d\n", (int)(MarginBottom*1440.0) );
- if (MarginRight >= 0.0)
- fprintf( ofile, "\\margr%d\n", (int)(MarginRight*1440.0) );
- if (MarginLeft >= 0.0)
- fprintf( ofile, "\\margl%d\n", (int)(MarginLeft*1440.0) );
-}
-
-void mswwordFinish( void )
-{
- char lastSection = 'A';
- tocList_p tl;
- rtfFlushParagraph();
- if (toc) {
- fprintf( ofile, "\
-\\sect \\sectd \\pgnrestart\\pgnlcrm\\linex0\\endnhere\
-\\pard\\plain \\qc\\widctlpar \\f4\\fs22 \
-{\\b\\fs36\\lang1024\\kerning28 Contents \\par \\par }\
-\\pard\\plain \\s17\\widctlpar\\tqr\\tldot\\tx8640 \\f4\\fs%d\n", FontSize );
- for ( tl=tocHead; tl; tl=tl->next ) {
- if ( tl->section != lastSection ) {
- fprintf( ofile, "\
-\\pard\\plain \\s%d\\li%d\\widctlpar\\tqr\\tldot\\tx8640 \\f4\\fs%d\n",
- tl->section-'A'+17,
- (tl->section-'A')*200, FontSize );
- lastSection = tl->section;
- }
- fprintf( ofile, "\
-{\\lang1024\\kerning28 %s}{\\lang1024 \\tab }\
-{\\field{\\*\\fldinst {\\lang1024 GOTOBUTTON _Toc%ld }\n\
-{\\field{\\*\\fldinst {\\lang1024 PAGEREF _Toc%ld }}\
-{\\fldrslt {\\lang1024 3}}}}}{\\lang1024 \\par }\n",
- tl->title, tl->num, tl->num);
- }
- fprintf( ofile,
-"\\pard\\plain \\widctlpar \\f4\\fs%d\n}\n}\n"
-/*\\pard\\plain \*/
-"\\widctlpar \\f4\\fs%d\n" , FontSize, FontSize);
- }
- normalFinish();
-}
-
-
-dispatchTable mswwordTable = {
- mswwordStart,
- mswwordFinish,
- rtfNewParagraph,
- rtfStartLine,
- rtfBold,
- rtfItalic,
- mswwordXref,
- mswwordPicture,
- rtfEndLine,
- rtfPutChar,
- mswwordSection,
- (void*)no_op,
- rtfStartDisplay,
- (void*)no_op,
- (void*)no_op,
- rtfListStart,
- rtfListItem,
- rtfListEnd,
- rtfPage
- };
-
-/******************************************************************************
- *
- * TEXT
- *
- *****************************************************************************/
-
-char textBuff[1024];
-char *textBuffP = textBuff;
-int textNewLine = 1;
-int textIndent = 0;
-int textAllowLeadingBlanks = 0;
-int textNoIndent = 0;
-int textLineLength;
-
-void textPutChar( char ch )
-{
- char *cp, *cq;
- int indent;
- int width;
-
- if (textNewLine) {
- textLineLength = 0;
- if (ch == ' ' && !textAllowLeadingBlanks) {
- return;
- }
- if (!textNoIndent) {
- for (indent=0; indent<textIndent; indent++) {
- memmove( textBuffP, " ", 4 );
- textBuffP += 4;
- textLineLength += 4;
- }
- }
- }
- textNewLine = 0;
- *textBuffP++ = ch;
- if (ch == '\010')
- textLineLength--;
- else
- textLineLength++;
- width = (textIndent>0?listWidth:lineWidth);
- if ( wordwrap && width > 0 && textLineLength > width ) {
- for (cp = textBuffP-1; *cp != ' ' && cp>textBuff+lineWidth/2; cp-- );
- while ( *cp == ' ' && cp>textBuff+lineWidth/2 ) cp--;
- cp++;
- fwrite( textBuff, cp-textBuff, 1, ofile );
- fwrite( "\n", 1, 1, ofile );
- textNewLine = 1;
- while (*cp == ' ' && cp<textBuffP) cp++;
- if (textBuffP!=cp) {
- cq = textBuff+textIndent*4;
- memmove( cq, cp, textBuffP-cp );
- cq = textBuff;
- for (indent=0; indent<textIndent; indent++) {
- memmove( cq, " ", 4 );
- cq += 4;
- }
- textBuffP = cq + (textBuffP-cp);
- textNewLine = 0;
- for ( cp=textBuff,textLineLength=0; cp<textBuffP; cp++ ) {
- if (*cp == '\010')
- textLineLength--;
- else
- textLineLength++;
- }
- } else {
- textBuffP = textBuff;
- }
- } else if (textBuffP - textBuff >= sizeof textBuff ) {
- fwrite( textBuff, textBuffP-textBuff, 1, ofile );
- textBuffP = textBuff;
- textLineLength = 0;
- }
-}
-void textBreakLine( void )
-{
- if ( !textNewLine ) {
- fwrite( textBuff, textBuffP-textBuff, 1, ofile );
- fwrite( "\n", 1, 1, ofile );
- textNewLine = 1;
- textBuffP = textBuff;
- textLineLength = 0;
- }
-}
-void textSaveLine( char * tmp )
-{
- if (!textNewLine) {
- int len = textBuffP-textBuff;
- memcpy( tmp, textBuff, len );
- tmp[len] = '\0';
- textNewLine = 1;
- textBuffP = textBuff;
- textLineLength = 0;
- } else {
- tmp[0] = '\0';
- }
-}
-void textRestoreLine( char * tmp )
-{
- int len = strlen( tmp );
- if (len > 0) {
- memcpy( textBuffP, tmp, len );
- textBuffP += len;
- textLineLength += len;
- textNewLine = 0;
- }
-}
-void textFinish( void )
-{
- textBreakLine();
- normalFinish();
-}
-void textPutString( char * cp )
-{
- while (*cp)
- textPutChar( *cp++ );
-}
-void textNewParagraph( void )
-{
- textBreakLine();
- if (wordwrap) {
- fwrite( "\n", 1, 1, ofile );
- }
-}
-void textStartLine( int lastlineblank )
-{
-}
-void textBold( char * name )
-{
- char * cp;
- /*textPutChar( '<' );*/
- for ( cp = name; *cp; cp++ ) {
- textPutChar( *cp );
- if (*cp != ' ') {
- textPutChar( '\010' );
- textPutChar( *cp );
- }
- }
- /*textPutString( name );*/
- /*textPutChar( '>' );*/
-}
-void textItalic( char * name )
-{
- char * cp;
- /*textPutChar( '<' );*/
- for ( cp = name; *cp; cp++ ) {
- textPutChar( *cp );
- if (*cp != ' ') {
- textPutChar( '\010' );
- textPutChar( *cp );
- }
- }
- /*textPutString( name );*/
- /*textPutChar( '>' );*/
-}
-void textXref( char * name, char * ref1, char * ref2 )
-{
- textBold( name );
- /*textPutChar( '<' );
- textPutString( name );
- textPutChar( '>' );*/
- if (ref2) {
- textPutString( " (See " );
- textPutString( ref2 );
- textPutString( " for Details)" );
- }
-}
-void textPicture( char * picture, int inLine )
-{
- textPutString( "<<" );
- textPutString( picture );
- textPutString( ">>" );
- if (inLine) {
- textPutString( " " );
- } else {
- textBreakLine();
- fwrite( "\n", 1, 1, ofile );
- }
-}
-void textEndLine( void )
-{
- if ( !wordwrap )
- textBreakLine();
-}
-void textSection( char section, char * title, char * context, char * picture, char * keywords, int newpage )
-{
- int len;
- textBreakLine();
- if (pageCnt > 0 && newpage) {
- fwrite( "\014\n", 1, 2, ofile );
- }
- pageCnt++;
- textBold( title );
- /*textPutString( title );*/
- textBreakLine();
- for ( len = strlen(title); len>0; len-- ) {
- textBold( "=" );
- /*fwrite( "=", 1, 1, ofile );*/
- }
- textBreakLine();
- fwrite( "\n", 1, 1, ofile );
-}
-void textHeader( char * line )
-{
-}
-void textStartIndent( void )
-{
- textBreakLine();
- textIndent++;
-}
-void textEndIndent( void )
-{
- textBreakLine();
- if (textIndent < 0) {
- fprintf( stderr, "%d: textIndent < 0\n", lineNum );
- textIndent = 0;
- } else {
- textIndent--;
- }
-}
-void textListItem( void )
-{
- char num[4];
- textBreakLine();
- textIndent--;
- textAllowLeadingBlanks = 1;
- switch( listType[listLevel] ) {
- case LISTNONE:
- default:
- textPutString( " " );
- break;
- case LISTBULLET:
- textPutString( " o " );
- break;
- case LISTDASH:
- textPutString( " - " );
- break;
- case LISTNUMBER:
- sprintf( num, "%3.3d", listCount[listLevel] );
- textPutString( num );
- textPutChar( ' ' );
- break;
- }
- textAllowLeadingBlanks = 0;
- textIndent++;
-}
-void textPage( void )
-{
- fwrite( "\014\n", 1, 2, ofile );
-}
-dispatchTable textTable = {
- normalStart,
- textFinish,
- textNewParagraph,
- textStartLine,
- textBold,
- textItalic,
- textXref,
- textPicture,
- textEndLine,
- textPutChar,
- textSection,
- textHeader,
- textStartIndent,
- textEndIndent,
- (void*)no_op,
- textStartIndent,
- textListItem,
- textEndIndent,
- textPage
- };
-
-/******************************************************************************
- *
- * XVIEW
- *
- *****************************************************************************/
-
-
-void xviewStart( char * inName, char * outName )
-{
- normalStart( inName, outName );
- lineWidth = 0;
-}
-
-void xviewBold( char * name )
-{
- char * cp;
- textPutChar( '<' );
- textPutString( name );
- textPutChar( '>' );
-}
-void xviewItalic( char * name )
-{
- char * cp;
- textPutChar( '<' );
- textPutString( name );
- textPutChar( '>' );
-}
-void xviewXref( char * name, char * ref1, char * ref2 )
-{
- xviewBold( name );
- if (ref2) {
- textPutString( " (See " );
- textPutString( ref2 );
- textPutString( " for Details)" );
- }
-}
-void xviewSection( char section, char * title, char * context, char * picture, char * keywords, int newpage )
-{
- int indent;
- int len;
-
- static char * stars = "************";
- indent = line[1]-'A'+1;
- textBreakLine();
- if (pageCnt > 0 && newpage) {
- fwrite( "\n", 1, 1, ofile );
- }
- if ( newpage ) {
- pageCnt++;
- textNoIndent = 1;
- textPutChar( ':' );
- textPutString( stars+strlen(stars)-indent );
- textPutChar( '-' );
- textPutString( title );
- textBreakLine();
- if (context) {
- textPutChar( ':' );
- textPutString( context );
- textPutChar( ' ' );
- textBreakLine();
- }
- }
- textNoIndent = 0;
- xviewBold( title );
- textBreakLine();
- for ( len = strlen(title); len>0; len-- )
- fwrite( "=", 1, 1, ofile );
- fwrite( "\n\n", 1, 2, ofile );
-}
-void xviewHeader( char * line )
-{
- char tmp[1024];
- textSaveLine( tmp );
- textNoIndent = 1;
- textPutChar( ':' );
- textPutString( line );
- textPutChar( ' ' );
- textBreakLine();
- textNoIndent = 0;
- textRestoreLine( tmp );
-}
-dispatchTable xviewTable = {
- xviewStart,
- normalFinish,
- textNewParagraph,
- textStartLine,
- xviewBold,
- xviewItalic,
- xviewXref,
- (void*)no_op, /* picture */
- textEndLine,
- textPutChar,
- xviewSection,
- xviewHeader,
- textStartIndent, /* startDisplay */
- textEndIndent, /* endDisplay */
- (void*)no_op,
- textStartIndent, /* listStart */
- textListItem,
- textEndIndent, /* listEnd */
- (void*)no_op
- };
-
-/******************************************************************************
- *
- * HTML
- *
- *****************************************************************************/
-
-char * htmlName;
-char htmlFileName[1024];
-
-struct {
- char * name;
- int index;
- int section;
- } links[500];
-int linkCnt = 0;
-
-void setLink( char * name, int sectionNumber )
-{
- links[linkCnt].name = strdup( name );
- links[linkCnt].section = sectionNumber;
- linkCnt++;
-}
-
-
-void getLinks( int sectionNumber, int * prev, int * next )
-{
- int cur, inx;
-
- *prev = -1;
- *next = -1;
- for ( cur = 0; cur < linkCnt; cur++ ) {
- if ( links[cur].section == sectionNumber ) {
- for (inx = cur-1; inx >= 0; inx-- ) {
- if ( strcmp( links[cur].name, links[inx].name ) == 0 ) {
- *prev = links[inx].section;
- break;
- }
- }
- for (inx = cur+1; inx < linkCnt; inx++ ) {
- if ( strcmp( links[cur].name, links[inx].name ) == 0 ) {
- *next = links[inx].section;
- break;
- }
- }
- }
- }
-
-}
-
-
-struct {
- char * name;
- int sectionNumber;
- int subSection;
- } sections[500];
-int sectionCnt = 0;
-int lastSection = 0;
-int curSection = 0;
-int subSection = 0;
-
-
-void defineSection( char * name, int sectionNumber )
-{
- if (!name) {
- fprintf( stderr, "%d: NULL context string\n", lineNum );
- return;
- }
- sections[sectionCnt].name = strdup( name );
- sections[sectionCnt].sectionNumber = sectionNumber;
- if (lastSection != sectionNumber) {
- subSection = 0;
- }
- sections[sectionCnt].subSection = subSection++;
- sectionCnt++;
-}
-
-
-int lookupSection( char * name, int *subSection )
-{
- int inx;
- if (!name) {
- return -1;
- }
- for (inx=0; inx<sectionCnt; inx++) {
- if (strcmp( name, sections[inx].name ) == 0) {
- *subSection = sections[inx].subSection;
- return sections[inx].sectionNumber;
- }
- }
- fprintf( stderr, "%d: undefined reference to %s\n", lineNum, name );
- return -1;
-}
-
-
-void genHtmlLinks( int sectionNumber, int begin )
-{
- int prev, next;
- int comma = 0;
-
- if (ofile) {
- if (sectionNumber != 0) {
- if (!begin) fprintf( ofile, "\n<p></p><p></p><hr><p>" );
- fprintf( ofile, "<a href=%s.html><b>Return to Contents</b></a>",
- htmlName );
- comma = 1;
- }
- getLinks( sectionNumber, &prev, &next );
- if (prev > 0) {
- if (comma)
- fprintf( ofile, ", " );
- else
- if (!begin) fprintf( ofile, "\n<p></p><p></p><hr><p>" );
- fprintf( ofile, "<a href=%s-%d.html><b>Previous Page</b></a>",
- htmlName, prev );
- comma = 1;
- }
- if (next > 0) {
- if (comma)
- fprintf( ofile, ", " );
- else
- if (!begin) fprintf( ofile, "\n<p></p><p></p><hr><p>" );
- fprintf( ofile, "<a href=%s-%d.html><b>Next Page</b></a>",
- htmlName, next );
- comma = 1;
- }
- if (comma)
- if (begin)
- fprintf( ofile, "</p><hr><p></p>\n" );
- else
- fprintf( ofile, "</p>\n" );
- }
-}
-
-int preHtmlSectionNumber = -1;
-void preHtmlSection( char section, char * title, char * context, char * picture, char * keywords, int newpage )
-{
- if ( !newpage )
- return;
- preHtmlSectionNumber++;
- defineSection( context, preHtmlSectionNumber );
-}
-void preHtmlHeader( char * line )
-{
- if ( line[0] == '*' )
- return;
- defineSection( line, preHtmlSectionNumber );
-}
-void preHtmlThread( char * thread )
-{
- setLink( thread, preHtmlSectionNumber );
-}
-dispatchTable preHtmlTable = {
- (void*)no_op,
- (void*)no_op,
- (void*)no_op,
- (void*)no_op,
- (void*)no_op,
- (void*)no_op,
- (void*)no_op,
- (void*)no_op,
- (void*)no_op,
- (void*)no_op,
- preHtmlSection,
- preHtmlHeader,
- (void*)no_op,
- (void*)no_op,
- preHtmlThread,
- (void*)no_op,
- (void*)no_op,
- (void*)no_op,
- (void*)no_op
- };
-
-dispatchTable htmlTable;
-
-void htmlStart( char * inName, char * outName )
-{
- curMode = &preHtmlTable;
- ifile = openFile( inName );
- process( ifile );
- fclose( ifile );
- curMode = &htmlTable;
-
- ifile = openFile( inName );
- htmlName = outName;
- sprintf( htmlFileName, "%s.html", htmlName );
- ofile = fopen( htmlFileName, "w" );
- if (ofile == NULL) {
- perror( outName );
- exit( 1 );
- }
-}
-void htmlFinish( void )
-{
- genHtmlLinks( curSection, 0 );
-}
-void htmlNewParagraph( void )
-{
- if (wordwrap) {
- if ( listLevel < 0 )
- fprintf( ofile, "<p>" );
- else
- fprintf( ofile, "<br>" );
- } else {
- fprintf( ofile, "\n" );
- }
-}
-void htmlStartLine( int lastBlank )
-{
- if (wordwrap)
- fprintf( ofile, "\n" );
- else
- fprintf( ofile, "\t" );
-}
-void htmlBold( char * name )
-{
- fprintf( ofile, "<b>%s</b>", name );
-}
-void htmlItalic( char * name )
-{
- fprintf( ofile, "<i>%s</i>", name );
-}
-void htmlXref( char * name, char * ref1, char * ref2 )
-{
- int sectionNumber, subSection;
- sectionNumber = lookupSection( ref1, &subSection );
- if (sectionNumber < 0)
- return;
- fprintf( ofile, "<a href=%s", htmlName );
- if (sectionNumber != 0)
- fprintf( ofile, "-%d", sectionNumber );
- fprintf( ofile, ".html" );
- if (subSection != 0)
- fprintf( ofile, "#%d", subSection );
- fprintf( ofile, ">%s</a>", name );
-}
-void htmlPicture( char * name, int inLine )
-{
- fprintf( ofile, "<img src=%s.png>", name );
- if (inLine)
- fprintf( ofile, "\t" );
- else
- fprintf( ofile, "<p></p>\n" );
-}
-void htmlEndLine( void )
-{
- if ( !wordwrap )
- fprintf( ofile, "\n" );
-}
-void htmlPutChar( char ch )
-{
- if ( ch == '<' )
- fprintf( ofile, "&lt;" );
- else if ( ch == '>' )
- fprintf( ofile, "&gt;" );
- else
- fputc( ch, ofile );
-}
-void htmlSection( char section, char * title, char * context, char * picture, char * keywords, int newpage )
-{
- int sectionNumber, subSection;
- if ( newpage ) {
- /*if (line[1] == 'A')*/
- sectionNumber = curSection;
- curSection = lookupSection( context, &subSection );
- if (curSection > 0) {
- genHtmlLinks( sectionNumber, 0 );
- if (ofile)
- fclose( ofile );
- sprintf( htmlFileName, "%s-%d.html", htmlName, curSection );
- ofile = fopen( htmlFileName, "w" );
- if (ofile == NULL) {
- perror( htmlFileName );
- exit(1);
- }
- }
- fprintf( ofile, "<title>%s</title>\n", title );
- genHtmlLinks( curSection, 1 );
- }
- if (picture && picture[0] != '\0')
- fprintf( ofile, "<img src=%s.png> ", picture );
- fprintf( ofile, "<h%d>%s</h%d>\n",
- line[1]-'A'+1, title, line[1]-'A'+1 );
-}
-void htmlHeader( char * line )
-{
- int sectionNumber, subSection;
- if ( line[0] == '*' )
- return;
- sectionNumber = lookupSection( line, &subSection );
- if (sectionNumber < 0)
- return;
- fprintf( ofile, "<A Name=\"%d\">\n", sectionNumber );
-}
-void htmlStartDisplay( void )
-{
- fprintf( ofile, "<p>\n<pre>" );
-}
-void htmlEndDisplay( void )
-{
- fprintf( ofile, "</pre>\n" );
-}
-void htmlListStart( void )
-{
- fprintf( ofile, "<ul>" );
-}
-void htmlListItem( void )
-{
- fprintf( ofile, "<li>" );
-}
-void htmlListEnd( void )
-{
- fprintf( ofile, "</ul>\n" );
-}
-dispatchTable htmlTable = {
- htmlStart,
- htmlFinish,
- htmlNewParagraph,
- htmlStartLine,
- htmlBold,
- htmlItalic,
- htmlXref,
- htmlPicture,
- htmlEndLine,
- htmlPutChar,
- htmlSection,
- htmlHeader,
- htmlStartDisplay,
- htmlEndDisplay,
- (void*)no_op,
- htmlListStart,
- htmlListItem,
- htmlListEnd,
- (void*)no_op
- };
-
-
-/******************************************************************************
- *
- * DEFINES
- *
- *****************************************************************************/
-struct {
- char * name;
- int refCount;
- int lineNum;
- } defs[500];
-int defCnt = 0;
-
-void lookupDef( char * name, int def )
-{
- int inx;
- if (!name) {
- fprintf( stderr, "%d: NULL context string\n", lineNum );
- return;
- }
- for (inx=0;inx<defCnt;inx++) {
- if (strcmp(defs[inx].name,name)==0) {
- if (def) {
- if (defs[inx].lineNum <= 0)
- defs[inx].lineNum = lineNum;
- else
- fprintf( stderr, "%d: %s redefined (previous %d)\n",
- lineNum, name, defs[inx].lineNum );
- } else {
- defs[inx].refCount++;
- }
- return;
- }
- }
- if (defCnt >= 499) {
- if (defCnt == 499) {
- fprintf( stderr, "%d: too many defines\n", lineNum );
- defCnt++;
- }
- return;
- } else {
- defs[defCnt].name = strdup( name );
- defs[defCnt].lineNum = (def?lineNum:-1);
- defs[defCnt].refCount = 0;
- defCnt++;
- }
-}
-
-void defsFinish( void )
-{
- int inx;
- for ( inx=0; inx<defCnt; inx++ )
- fprintf( ofile, "%5d: %s [%d]\n",
- defs[inx].lineNum, defs[inx].name, defs[inx].refCount );
- fclose(ofile);
-}
-void defsSection( char section, char * title, char * context, char * picture, char * keywords, int newpage )
-{
- lookupDef( context, 1 );
-}
-void defsHeader( char * line )
-{
- if ( line[0] == '*' )
- return;
- lookupDef( line, 1 );
-}
-void defsXref( char * name, char * ref1, char * ref2 )
-{
- lookupDef( ref1, 0 );
-}
-
-dispatchTable defsTable = {
- normalStart,
- defsFinish,
- (void*)no_op,
- (void*)no_op,
- (void*)no_op,
- (void*)no_op,
- defsXref,
- (void*)no_op,
- (void*)no_op,
- (void*)no_op,
- defsSection,
- defsHeader,
- (void*)no_op,
- (void*)no_op,
- (void*)no_op,
- (void*)no_op,
- (void*)no_op,
- (void*)no_op,
- (void*)no_op
- };
-
-/******************************************************************************
- *
- * PARSE
- *
- *****************************************************************************/
-
-char * skipChars( char * cp )
-{
- for ( ; *cp; cp++ ) {
- if ( *cp != '$' )
- continue;
- if ( cp[1] == '{' )
- continue;
- break;
- }
- return cp;
-}
-
-static int lastlineblank = 0;
-void putline( char * line )
-{
- int len;
- char * cp, * cq;
- char * name;
- char * mswhelpref;
- char * xvref;
- int sectionNumber;
- int subSection;
-
- len = strlen(line);
- if (len > 0 && line[len-1] == '\n')
- line[--len] = '\0';
- if (len > 0 && line[len-1] == '\r')
- line[--len] = '\0';
- if (len <= 0) {
- if (lastlineblank)
- return;
- curMode->newParagraph();
- lastlineblank = 1;
- return;
- } else {
- curMode->startLine( lastlineblank );
- lastlineblank = 0;
- }
-
-#ifndef LATER
- if (wordwrap) {
- if (line[len-1] != ' ') {
- line[len++] = ' ';
- if (line[len-2] == '.')
- line[len++] = ' ';
- }
- line[len] = '\0';
- }
-#endif
-
- for ( cp=line; *cp; cp++ ) {
- if (*cp == '$') {
- cp++;
- switch (*cp) {
- case '?':
- case '$':
- curMode->putChar( *cp );
- break;
- case '{':
- curMode->putChar( '$' );
- curMode->putChar( '{' );
- break;
- case 'B':
- name = ++cp;
- cp = skipChars( cp );
- if (*cp=='\0')
- break;
- *cp = '\0';
- curMode->doBold( name );
- break;
- case 'I':
- name = ++cp;
- cp = skipChars( cp );
- if (*cp=='\0')
- break;
- *cp = '\0';
- curMode->doItalic( name );
- break;
- case 'X':
- name = ++cp;
- while (*cp && *cp != '|') cp++;
- if (*cp=='\0')
- break;
- *cp++ = '\0';
- mswhelpref = cp;
- while (*cp && *cp != '|' && *cp != '$') cp++;
- if (*cp=='\0')
- break;
- if (*cp == '|') {
- *cp++ = '\0';
- xvref = cp;
- while (*cp && *cp != '$') cp++;
- if (*cp=='\0')
- break;
- for (cq=xvref; cq<cp; cq++)
- if (*cq==',')
- *cq = '|';
- } else
- xvref = NULL;
- *cp = '\0';
- curMode->doXref( name, mswhelpref, xvref );
- break;
- case 'G':
- name = ++cp;
- while (*cp && *cp != '$') cp++;
- if (*cp=='\0')
- break;
- *cp = '\0';
- curMode->doPicture( name, 1 );
- break;
- default:
- fprintf( stderr, "%d Invalid $ command - %c\n", lineNum, *cp );
- break;
- }
- } else {
- if (*cp != '\014')
- curMode->putChar( *cp );
- }
- }
- curMode->endLine();
-}
-
-
-char * conds[100];
-char **condPtr = conds;
-
-void addCond( char * name )
-{
- *condPtr++ = name;
-}
-int lookupCond( char * name )
-{
- char ** p;
- int ret = 1;
- if (strlen(name) == 0)
- return 1;
- if (*name == '!') {
- ret = 0;
- name++;
- }
- for (p=conds; p<condPtr; p++) {
- if (strcmp( *p, name )==0)
- return ret;
- }
- return !ret;
-}
-
-void process( FILE * f )
-{
- char key;
- char * title;
- char * context;
- char * fileName;
- char * keywords;
- char * cp;
- char tmp[1024];
- int indent;
- FILE * newFile;
- int lineNum0;
- int threadCnt;
- int sectionNumber;
- int subSection;
- int valid;
- int sectionNewPage;
- int noSectionNewPage;
-
- lineNum0 = lineNum;
- lineNum = 0;
- while (fgets( line, sizeof line, f ) != NULL) {
- lineNum++;
- line[strlen(line)-1] = '\0';
- if (line[0] == '?' && line[1] == '?') {
- cp = line+2;
- while (isblank(*cp)) cp++;
- if ( strcmp(cp, "else") == 0 )
- valid = !valid;
- else
- valid = lookupCond( cp );
- continue;
- }
- if (!valid) {
- continue;
- }
- if (line[0] == '\014')
- continue;
- if (line[0] != '?') {
- putline( line );
- continue;
- }
- sectionNewPage = 1;
- switch (line[1]) {
- case '#':
- break;
- case '+':
- newFile = openFile( line+2 );
- process( newFile );
- fclose( newFile );
- break;
- case 'a': case 'b': case 'c':
- line[1] += 'A'-'a';
- sectionNewPage = 0;
- case 'A': case 'B': case 'C':
- if ( noSectionNewPage ) {
- sectionNewPage = 0;
- noSectionNewPage = 0;
- }
- context = fileName = keywords = NULL;
- title = cp = line+2;
- while (*cp && *cp != '|') cp++;
- if (*cp) {
- *cp++ = '\0';
- if (*cp!='|')
- context = cp;
- }
- while (*cp && *cp != '|') cp++;
- if (*cp) {
- *cp++ = '\0';
- if (*cp!='|')
- fileName = cp;
- }
- while (*cp && *cp != '|') cp++;
- if (*cp) {
- *cp++ = '\0';
- if (*cp!='|')
- keywords = cp;
- }
- curMode->doSection( line[1], title, context, fileName, keywords, sectionNewPage );
- lastlineblank = 0;
- break;
- case 'H':
- curMode->doHeader( line+2 );
- break;
- case 'W':
- if (line[2] == '+') {
- curMode->doEndDisplay();
- wordwrap = 1;
- } else if (line[2] == '-') {
- curMode->doStartDisplay();
- wordwrap = 0;
- } else {
- fprintf( stderr, "%d: Bad ?W command\n", lineNum);
- exit(1);
- }
- lastlineblank = 0;
- break;
- case 'G':
- curMode->doPicture( line+2, 0 );
- lastlineblank = 0;
- break;
- case 'T':
- curMode->doThread( line+2 );
- break;
- case 'L':
- switch (line[2]) {
- case 'S':
- listLevel++;
- listCount[listLevel] = 0;
- switch (line[3]) {
- case 'o':
- listType[listLevel] = LISTBULLET;
- break;
- case '-':
- listType[listLevel] = LISTDASH;
- break;
- case '1':
- listType[listLevel] = LISTNUMBER;
- break;
- default:
- listType[listLevel] = LISTNONE;
- }
- curMode->doListStart();
- break;
- case 'I':
- if (listLevel<0) {
- fprintf( stderr, "%d: ?LI not in list\n", lineNum );
- break;
- }
- listCount[listLevel]++;
- curMode->doListItem();
- break;
- case 'E':
- listLevel--;
- curMode->doListEnd();
- break;
- }
- lastlineblank = 0;
- break;
- case 'P':
- curMode->page();
- lastlineblank = 0;
- break;
- case 'Q':
- noSectionNewPage = 1;
- break;
- default:
- fprintf( stderr, "%d: Invalid ? command: %c\n", lineNum, line[1] );
- }
- }
- lineNum = lineNum0;
-}
-
-
-/******************************************************************************
- *
- * MAIN
- *
- *****************************************************************************/
-
-int main ( int argc, char * argv[] )
-{
- int inx;
-
- curMode = NULL;
- argv++; argc--;
- while ( argc > 1 && argv[0][0] == '-' ) {
- if ( strcmp( argv[0], "-xv" ) == 0 ) {
- curMode = &xviewTable;
- addCond( "xv" );
- } else if ( strcmp( argv[0], "-mswhelp" ) == 0 ) {
- curMode = &mswhelpTable;
- addCond( "mswhelp" );
- } else if ( strcmp( argv[0], "-mswword" ) == 0 ) {
- curMode = &mswwordTable;
- addCond( "mswword" );
- } else if ( strcmp( argv[0], "-html" ) == 0 ) {
- curMode = &htmlTable;
- addCond( "html" );
- } else if ( strcmp( argv[0], "-def" ) == 0 ) {
- curMode = &defsTable;
- addCond( "def" );
- } else if ( strcmp( argv[0], "-text" ) == 0 ) {
- curMode = &textTable;
- addCond( "text" );
- } else if ( strncmp( argv[0], "-C", 2 ) == 0 ) {
- argv++; argc--;
- addCond( argv[0] );
- } else if ( strncmp( argv[0], "-v", 2 ) == 0 ) {
- verbose = 1;
- } else if ( strncmp( argv[0], "-d", 2 ) == 0 ) {
- argv++; argc--;
- *dirList++ = argv[0];
- } else if ( strncmp( argv[0], "-width", 2 ) == 0 ) {
- argv++; argc--;
- listWidth = lineWidth = atoi(argv[0]);
- if (lineWidth < 10) {
- fprintf( stderr, "Invalid linewidth %s\n", argv[0] );
- exit(1);
- }
- } else if ( strncmp( argv[0], "-mt", 3 ) == 0 ) {
- argv++; argc--;
- MarginTop = atof( *argv );
- } else if ( strncmp( argv[0], "-mb", 3 ) == 0 ) {
- argv++; argc--;
- MarginBottom = atof( *argv );
- } else if ( strncmp( argv[0], "-mr", 3 ) == 0 ) {
- argv++; argc--;
- MarginRight = atof( *argv );
- } else if ( strncmp( argv[0], "-ml", 3 ) == 0 ) {
- argv++; argc--;
- MarginLeft = atof( *argv );
- } else if ( strncmp( argv[0], "-mg", 3 ) == 0 ) {
- argv++; argc--;
- MarginGutter = atof( *argv );
- } else if ( strncmp( argv[0], "-toc", 4 ) == 0 ) {
- toc++;
- } else {
- fprintf( stderr, "unrecognized option: %s\n", argv[0] );
- exit( 1 );
- }
- argv++;argc--;
- }
-
- if (curMode == NULL) {
- fprintf( stderr, "Must spec either -mswhelp or -xv\n" );
- exit(1);
- }
- if ( argc != 2 ) {
- fprintf( stderr, "Usage: prochelp [-mswhelp|-xv] <INF> <OUTF>\n" );
- exit( 1 );
- }
-
- curMode->start( argv[0], argv[1] );
- process( ifile );
- fclose( ifile );
- curMode->finish();
-
- exit(0);
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-08 00:15:54 +0000