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/************************************************************************/
/* */
/* Save a BufferDocument into an RTF file. */
/* */
/************************************************************************/
# include "tedConfig.h"
# include <stdlib.h>
# include <string.h>
# include <stdio.h>
# include <ctype.h>
# include <appDebugon.h>
# include <utilFontEncoding.h>
# include <appSystem.h>
# include "docRtf.h"
/************************************************************************/
/* */
/* Save a tag with an argument. */
/* */
/************************************************************************/
void docRtfWriteNextLine( int * pCol,
SimpleOutputStream * sos )
{
int col= *pCol;
if ( col > 0 )
{
sioOutPutString( "\r\n", sos );
col= 0;
}
*pCol= col; return;
}
void docRtfWriteTag( const char * tag,
int * pCol,
SimpleOutputStream * sos )
{
int col= *pCol;
int len= strlen( tag );
col += len;
if ( col > 72 )
{
docRtfWriteNextLine( &col, sos );
col += len;
}
sioOutPutString( tag, sos );
*pCol= col; return;
}
void docRtfWriteDestinationBegin( const char * tag,
int * pCol,
SimpleOutputStream * sos )
{
int col= *pCol;
int len= strlen( tag );
col += 1+ len;
if ( col > 72 )
{
docRtfWriteNextLine( &col, sos );
col += 1+ len;
}
sioOutPutCharacter( '{', sos );
sioOutPutString( tag, sos );
*pCol= col; return;
}
void docRtfWriteArgDestinationBegin( const char * tag,
int * pCol,
int arg,
SimpleOutputStream * sos )
{
int col= *pCol;
char scratch[20];
int len;
sprintf( scratch, "%d", arg );
len= strlen( tag )+ strlen( scratch );
col += 1+ len;
if ( col > 72 )
{
docRtfWriteNextLine( &col, sos );
col += 1+ len;
}
sioOutPutCharacter( '{', sos );
sioOutPutString( tag, sos );
sioOutPutString( scratch, sos );
*pCol= col; return;
}
void docRtfWriteDestinationEnd( int * pCol,
SimpleOutputStream * sos )
{
sioOutPutCharacter( '}', sos ); *pCol += 1;
}
void docRtfWriteArgTag( const char * tag,
int * pCol,
int arg,
SimpleOutputStream * sos )
{
int col= *pCol;
char scratch[20];
int len;
sprintf( scratch, "%d", arg );
len= strlen( tag )+ strlen( scratch );
col += len;
if ( col > 72 )
{
docRtfWriteNextLine( &col, sos );
col += len;
}
sioOutPutString( tag, sos );
sioOutPutString( scratch, sos );
*pCol= col; return;
}
void docRtfEscapeString( const unsigned char * s,
const unsigned char * outputMapping,
int * pCol,
int n,
SimpleOutputStream * sos )
{
while( n && *s )
{
int c= *s;
if ( outputMapping )
{ c= outputMapping[c]; }
switch( c )
{
case '{': case '\\': case '}':
sioOutPutCharacter( '\\', sos );
sioOutPutCharacter( c, sos );
*pCol += 2;
break;
default:
if ( c > 127 )
{
static char hexdigits[]= "0123456789abcdef";
sioOutPutCharacter( '\\', sos );
sioOutPutCharacter( '\'', sos );
sioOutPutCharacter( hexdigits[ ( c >> 4 ) & 0x0f ], sos );
sioOutPutCharacter( hexdigits[ ( c >> 0 ) & 0x0f ], sos );
*pCol += 4;
}
else{
sioOutPutCharacter( c, sos );
*pCol += 1;
}
break;
}
n--; s++;
}
return;
}
/************************************************************************/
/* */
/* Write the tags that describe the geometry of a picture object. */
/* */
/************************************************************************/
int docRtfSavePictureTags( InsertedObject * io,
int * pCol,
SimpleOutputStream * sos )
{
int xExt= io->io_xWinExt;
int yExt= io->io_yWinExt;
if ( xExt == 0 )
{ xExt= (int)( 100000.0* io->ioTwipsWide )/ ( 20* POINTS_PER_M ); }
if ( yExt == 0 )
{ yExt= (int)( 100000.0* io->ioTwipsHigh )/ ( 20* POINTS_PER_M ); }
docRtfWriteArgTag( "\\picw", pCol, xExt, sos );
docRtfWriteArgTag( "\\pich", pCol, yExt, sos );
if ( io->ioScaleX != 100 )
{ docRtfWriteArgTag( "\\picscalex", pCol, io->ioScaleX, sos ); }
if ( io->ioScaleY != 100 )
{ docRtfWriteArgTag( "\\picscaley", pCol, io->ioScaleY, sos ); }
docRtfWriteArgTag( "\\picwgoal", pCol, io->ioTwipsWide, sos );
docRtfWriteArgTag( "\\pichgoal", pCol, io->ioTwipsHigh, sos );
if ( io->ioTopCropTwips != 0 )
{ docRtfWriteArgTag( "\\piccropt", pCol, io->ioTopCropTwips, sos ); }
if ( io->ioBottomCropTwips != 0 )
{ docRtfWriteArgTag( "\\piccropb", pCol, io->ioBottomCropTwips, sos ); }
if ( io->ioLeftCropTwips != 0 )
{ docRtfWriteArgTag( "\\piccropl", pCol, io->ioLeftCropTwips, sos ); }
if ( io->ioRightCropTwips != 0 )
{ docRtfWriteArgTag( "\\piccropr", pCol, io->ioRightCropTwips, sos ); }
/* Not Necessary..
if ( io->ioBliptag == 0 )
{ io->ioBliptag= appGetTimestamp(); }
*/
if ( io->ioBliptag != 0 )
{ docRtfWriteArgTag( "\\bliptag", pCol, io->ioBliptag, sos ); }
return 0;
}
/************************************************************************/
/* */
/* Write object data. */
/* */
/************************************************************************/
int docRtfWriteMemoryBuffer( const MemoryBuffer * mb,
int * pCol,
SimpleOutputStream * sos )
{
const unsigned char * s;
int i;
int col= *pCol;
if ( col+ mb->mbSize > 78 )
{ docRtfWriteNextLine( &col, sos ); }
s= mb->mbBytes;
for ( i= 0; i < mb->mbSize; s++, i++ )
{
if ( ! ( i % 78 ) )
{ sioOutPutString( "\r\n", sos ); col= 0; }
sioOutPutCharacter( *s, sos ); col++;
}
sioOutPutString( "\r\n}", sos ); col= 1;
*pCol= col; return 0;
}
/************************************************************************/
/* */
/* Write a font table. */
/* */
/************************************************************************/
void docRtfWriteFontTable( SimpleOutputStream * sos,
int * pCol,
const DocumentFontList * dfl )
{
int i;
const DocumentFont * df= dfl->dflFonts;
docRtfWriteDestinationBegin( "\\fonttbl", pCol, sos );
docRtfWriteNextLine( pCol, sos );
for ( i= 0; i < dfl->dflCount; df++, i++ )
{
int afterTag= 0;
if ( ! df->dfFamilyStyle && ! df->dfName )
{ continue; }
docRtfWriteArgDestinationBegin( "\\f", pCol,
df->dfDocFamilyNumber, sos );
sioOutPutCharacter( '\\', sos ); *pCol += 1;
if ( df->dfFamilyStyle )
{
sioOutPutString( df->dfFamilyStyle, sos );
*pCol += strlen( df->dfFamilyStyle );
}
else{
sioOutPutString( "fnil", sos );
*pCol += 4;
}
afterTag= 1;
if ( df->dfCharset != FONTcharsetDEFAULT )
{
docRtfWriteArgTag( "\\fcharset", pCol, df->dfCharset, sos );
afterTag= 1;
}
if ( df->dfPitch != FONTpitchDEFAULT )
{
docRtfWriteArgTag( "\\fprq", pCol, df->dfPitch, sos );
afterTag= 1;
}
if ( df->dfPanose[0] )
{
const unsigned char * const outputMapping= (const unsigned char *)0;
docRtfWriteDestinationBegin( "\\*\\panose ", pCol, sos );
docRtfEscapeString( (unsigned char *)df->dfPanose,
outputMapping, pCol,
strlen( df->dfPanose ), sos );
docRtfWriteDestinationEnd( pCol, sos );
afterTag= 0;
}
if ( df->dfName )
{
if ( afterTag )
{ sioOutPutCharacter( ' ', sos ); *pCol += 1; }
sioOutPutString( df->dfName, sos );
*pCol += strlen( df->dfName );
}
sioOutPutCharacter( ';', sos ); *pCol += 1;
docRtfWriteDestinationEnd( pCol, sos );
if ( i+ 1 < dfl->dflCount )
{ docRtfWriteNextLine( pCol, sos ); }
}
docRtfWriteDestinationEnd( pCol, sos );
docRtfWriteNextLine( pCol, sos );
return;
}
/************************************************************************/
/* */
/* Write a color table. */
/* */
/************************************************************************/
void docRtfWriteColorTable( SimpleOutputStream * sos,
int * pCol,
const DocumentProperties * dp )
{
int i;
const RGB8Color * rgb8= dp->dpColors;
docRtfWriteDestinationBegin( "\\colortbl", pCol, sos );
docRtfWriteNextLine( pCol, sos );
for ( i= 0; i < dp->dpColorCount; rgb8++, i++ )
{
if ( i != dp->dpDefaultColor )
{
docRtfWriteArgTag( "\\red", pCol, rgb8->rgb8Red, sos );
docRtfWriteArgTag( "\\green", pCol, rgb8->rgb8Green, sos );
docRtfWriteArgTag( "\\blue", pCol, rgb8->rgb8Blue, sos );
}
sioOutPutCharacter( ';', sos ); *pCol += 1;
docRtfWriteNextLine( pCol, sos );
}
docRtfWriteDestinationEnd( pCol, sos );
docRtfWriteNextLine( pCol, sos );
return;
}
/************************************************************************/
/* */
/* Write a revision table. */
/* */
/************************************************************************/
void docRtfWriteRevisorTable( SimpleOutputStream * sos,
const unsigned char * outputMapping,
int * pCol,
const DocumentProperties * dp )
{
int i;
docRtfWriteDestinationBegin( "\\*\\revtbl", pCol, sos );
docRtfWriteNextLine( pCol, sos );
for ( i= 0; i < dp->dpAuthorCount; i++ )
{
int col= 0;
docRtfWriteDestinationBegin( "", pCol, sos );
docRtfEscapeString( dp->dpAuthors[i], outputMapping, &col,
strlen( (char *)dp->dpAuthors[i] ), sos );
docRtfWriteDestinationEnd( pCol, sos );
docRtfWriteNextLine( pCol, sos );
}
docRtfWriteDestinationEnd( pCol, sos );
docRtfWriteNextLine( pCol, sos );
return;
}
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