58faf91453
* *
% remove brandings and homepage [1] from copyright header. Pass 1 - using script.
[1] nobody has access to it anymore AFAIK - and it's also just
a redirect since long
! update url in copyright header
; this should make the diff between 3.4 and 3.2 easier to manage
141 lines
4.2 KiB
C
141 lines
4.2 KiB
C
/*
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* ACCEPT command related functions
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*
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* Copyright 1999 Eddie Runia <eddie@runia.com>
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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.txt. 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 https://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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/*
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* The following parts are Copyright of the individual authors.
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*
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* Copyright 1999-2001 Viktor Szakats (vszakats.net/harbour)
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* __AcceptStr()
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*
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* See COPYING.txt for licensing terms.
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*
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*/
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#include "hbapi.h"
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#include "hbvm.h"
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#include "hbapigt.h"
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#include "hbstack.h"
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#include "inkey.ch"
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HB_FUNC_EXTERN( QOUT );
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#define ACCEPT_BUFFER_LEN 256 /* length of input buffer for ACCEPT command */
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#ifdef HB_CLP_UNDOC
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static HB_TSD_NEW( s_szAcceptResult, ACCEPT_BUFFER_LEN, NULL, NULL );
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static char * hb_acceptBuffer( void )
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{
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return ( char * ) hb_stackGetTSD( &s_szAcceptResult );
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}
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HB_FUNC( __ACCEPTSTR )
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{
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hb_retc( hb_acceptBuffer() );
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}
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#endif
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HB_FUNC( __ACCEPT )
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{
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PHB_CODEPAGE cdp = hb_vmCDP();
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char szAcceptResult[ ACCEPT_BUFFER_LEN ];
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char szKey[ HB_MAX_CHAR_LEN ];
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HB_SIZE nLen = 0, nChar;
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int input = 0;
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/* cPrompt(s) passed ? */
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if( hb_pcount() >= 1 )
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HB_FUNC_EXEC( QOUT );
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szAcceptResult[ 0 ] = '\0';
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while( input != K_ENTER && hb_vmRequestQuery() == 0 )
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{
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/* Wait forever, for keyboard events only */
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input = hb_inkey( HB_TRUE, 0.0, INKEY_KEYBOARD );
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switch( input )
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{
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case K_BS:
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case K_LEFT:
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if( nLen > 0 )
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{
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nChar = hb_cdpTextLen( cdp, szAcceptResult, nLen );
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if( nChar > 0 )
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nLen = hb_cdpTextPos( cdp, szAcceptResult, nLen, nChar - 1 );
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else
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nLen = 0;
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szKey[ 0 ] = HB_CHAR_BS;
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nChar = 1;
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}
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else
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nChar = 0;
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break;
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default:
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nChar = hb_inkeyKeyString( input, szKey, sizeof( szKey ) );
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if( nChar > 0 && nLen + nChar < ACCEPT_BUFFER_LEN )
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{
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memcpy( &szAcceptResult[ nLen ], szKey, nChar );
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nLen += nChar;
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}
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}
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if( nChar > 0 )
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hb_conOutAlt( szKey, nChar );
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}
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szAcceptResult[ nLen ] = '\0';
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#ifdef HB_CLP_UNDOC
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hb_strncpy( hb_acceptBuffer(), szAcceptResult, ACCEPT_BUFFER_LEN - 1 );
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#endif
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hb_retclen( szAcceptResult, nLen );
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}
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