124 lines
3.4 KiB
C
124 lines
3.4 KiB
C
/*
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* $Id$
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*/
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/*
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* Harbour Project source code:
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* COLORTON() CA-Tools function
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*
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* Copyright 1999-2001 Viktor Szakats <viktor.szakats@syenar.hu>
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* www - http://www.harbour-project.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
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*
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* As a special exception, the Harbour Project gives permission for
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* additional uses of the text contained in its release of Harbour.
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*
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* The exception is that, if you link the Harbour libraries with other
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* files to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the Harbour library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the Harbour
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* Project under the name Harbour. If you copy code from other
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* Harbour Project or Free Software Foundation releases into a copy of
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* Harbour, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for Harbour, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*
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*/
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#include "hbapi.h"
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static BYTE StrToColor( char * pszColor )
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{
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BYTE color = 0;
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BOOL bFore = TRUE;
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while( *pszColor && *pszColor != ',' )
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{
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switch( *pszColor++ )
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{
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case '*':
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color |= 0x80;
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break;
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case '+':
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color |= 0x08;
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break;
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case '/':
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bFore = FALSE;
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break;
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case 'W':
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case 'w':
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color |= bFore ? 0x07 : 0x70;
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break;
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case 'R':
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case 'r':
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if( *pszColor == 'B' || *pszColor == 'b' )
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{
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color |= bFore ? 0x05 : 0x50;
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pszColor++;
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}
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else
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color |= bFore ? 0x04 : 0x40;
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break;
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case 'G':
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case 'g':
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if( *pszColor == 'R' || *pszColor == 'r' )
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{
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color |= bFore ? 0x06 : 0x60;
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pszColor++;
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}
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else
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color |= bFore ? 0x02 : 0x20;
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break;
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case 'B':
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case 'b':
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if( *pszColor == 'G' || *pszColor == 'g' )
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{
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color |= bFore ? 0x03 : 0x30;
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pszColor++;
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}
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else
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color |= bFore ? 0x01 : 0x10;
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break;
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}
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}
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return color;
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}
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HB_FUNC( COLORTON )
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{
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hb_retni( StrToColor( hb_parc( 1 ) ) );
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}
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