harbour-core/harbour/contrib/hbxpp/browdbx.prg

/*
 * $Id$
 */

/*
 * Harbour Project source code:
 * xpp_TBrowseDB(), DBSKIPPER() functions for Xbase++
 *
 * Copyright 1999 Paul Tucker <ptucker@sympatico.ca>
 * www - http://harbour-project.org
 *
 * 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, 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 software; see the file COPYING.  If not, write to
 * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 * Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
 *
 * As a special exception, the Harbour Project gives permission for
 * additional uses of the text contained in its release of Harbour.
 *
 * The exception is that, if you link the Harbour libraries with other
 * files to produce an executable, this does not by itself cause the
 * resulting executable to be covered by the GNU General Public License.
 * Your use of that executable is in no way restricted on account of
 * linking the Harbour library code into it.
 *
 * This exception does not however invalidate any other reasons why
 * the executable file might be covered by the GNU General Public License.
 *
 * This exception applies only to the code released by the Harbour
 * Project under the name Harbour.  If you copy code from other
 * Harbour Project or Free Software Foundation releases into a copy of
 * Harbour, as the General Public License permits, the exception does
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 * If you write modifications of your own for Harbour, it is your choice
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 */

/* NOTE: Xbase++ has a standard function named dbSkipper(), it's not a
         standard CA-Cl*pper 5.x function, though. */

/* NOTE: This function is exactly the same as Skipped() in browdb.prg */

FUNCTION xpp_TBrowseDB( nTop, nLeft, nBottom, nRight )

   LOCAL oBrowse := TBrowseNew( nTop, nLeft, nBottom, nRight )

   oBrowse:SkipBlock     := {| nRecs | DbSkipper( nRecs ) }
   oBrowse:GoTopBlock    := {|| dbGoTop() }
   oBrowse:GoBottomBlock := {|| dbGoBottom() }

   RETURN oBrowse