b5d578680c
* include/hbapi.h
* source/vm/extend.c
+ Added hb_retc_null() which is equivalent to
hb_retc( NULL ) and will return an empty string.
I opted for this because hb_retc( NULL ) usage is not
compatible with CA-Cl*pper _retc(), so it might create
problems when writing C code intended for both Clipper
and Harbour.
* contrib/hbclipsm/stack.c
* contrib/hbclipsm/environ.c
* contrib/hbclipsm/status.c
* contrib/hbclipsm/gauge.c
% Optimizations.
; TOFIX: GAUGE*() still leaks and doesn't seem to function.
* contrib/rddads/adsmgmnt.c
% Optimizations (using hb_arraySet*()).
! Fixed typo in ADSMGGETOPENTABLES2().
106 lines
3.8 KiB
C
106 lines
3.8 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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* Moving indicator for large processes
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*
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* Copyright 2000 Jose Lalin <dezac@corevia.com>
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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 <ctype.h>
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#include "hbapi.h"
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#include "hbapiitm.h"
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#include "hbapigt.h"
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#define ST_ROW 1 /* Status item display row */
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#define ST_COL 2 /* Status item display column */
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#define ST_COLOR 3 /* Status item color */
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#define ST_CURRENT 4 /* Status item current position in aDisplay */
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#define ST_LEN ST_CURRENT /* Length of status array */
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/* StatusNew( [<nRow>], [<nCol>], [<cColor>] ) --> <aStat>
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*/
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HB_FUNC( STATUSNEW )
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{
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PHB_ITEM pReturn = hb_itemArrayNew( ST_LEN ); /* Create array */
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hb_arraySetNL( pReturn, ST_ROW, hb_parni( ST_ROW ) );
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hb_arraySetNL( pReturn, ST_COL, hb_parni( ST_COL ) );
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hb_arraySetC( pReturn, ST_COLOR, ISCHAR( ST_COLOR ) ? hb_parc( ST_COLOR ) : "W+/N" );
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hb_arraySetNL( pReturn, ST_CURRENT, 1 );
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hb_itemReturnRelease( pReturn );
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}
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/* StatusUpdate( <aStat> ) --> nil
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*/
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HB_FUNC( STATUSUPDATE )
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{
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PHB_ITEM pArray = hb_param( 1, HB_IT_ARRAY );
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if( pArray )
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{
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char * szDisplay = "|/-\\";
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long lCurrent = hb_arrayGetNL( pArray, ST_CURRENT );
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char * szOldColor[ CLR_STRLEN ];
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PHB_ITEM pCurrent = hb_itemNew( NULL );
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lCurrent = ( ++lCurrent > 4 ? 1 : lCurrent );
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hb_itemArrayPut( pArray, ST_CURRENT, hb_itemPutNL( pCurrent, lCurrent ) );
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hb_gtGetColorStr( (char*) szOldColor );
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hb_gtSetColorStr( hb_arrayGetCPtr( pArray, ST_COLOR ) );
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hb_gtWriteAt( (USHORT) hb_arrayGetNL( pArray, ST_ROW ),
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(USHORT) hb_arrayGetNL( pArray, ST_COL ),
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( BYTE * ) szDisplay + lCurrent - 1, 1 );
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hb_gtSetColorStr( (char*) szOldColor );
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hb_itemRelease( pCurrent );
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}
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}
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