7e0b52576e
* source/rtl/getsys.prg
! GETACTIVE() function fixed to work even if an app
manages getlist on its own. In this case GETACTIVE()
will maintain the GET object in its own STATIC variable.
This should fix the SuperLib problem reported by Bruno Luciani.
* examples/superlib/hbsuper.dif
+ Will now automatically enable CLIPPER53 protected code
if Harbour was built with HB_COMPAT_C53 setting. This
enables SuperLib to use C53's build-in mouse functions.
343 lines
8.0 KiB
Plaintext
343 lines
8.0 KiB
Plaintext
/*
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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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* GET system module (default)
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*
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* Copyright 1999-2001 Antonio Linares <alinares@fivetech.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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/*
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* The following parts are Copyright of the individual authors.
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* www - http://www.harbour-project.org
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*
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* Copyright 2001 Luiz Rafael Culik
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* Support for CA-Cl*pper 5.3 Getsystem
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*
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* See COPYING for licensing terms.
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*
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*/
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#include "common.ch"
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#ifdef HB_COMPAT_C53
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#define SLUPDATED 1
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#define SOACTIVEGET 8
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#define SXREADVAR 9
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FUNCTION ReadModal( GetList, nPos, oMenu, nMsgRow, nMsgLeft, nMsgRight, cMsgColor )
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#else
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FUNCTION ReadModal( GetList )
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#endif
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LOCAL oGetList
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LOCAL oSaveGetList
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IF Empty( GetList )
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SetPos( MaxRow() - 1, 0 )
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RETURN .F.
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ENDIF
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oGetList := HBGetList():New( GetList )
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oSaveGetList := __GetListActive( )
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#ifdef HB_COMPAT_C53
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// oSaveGetList:ReadStats( SLUPDATED, .F. )
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// oSaveGetList:ReadStats( SXREADVAR, ReadVar( "" ) )
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// oSaveGetList:ReadStats( SOACTIVEGET, GetActive( NIL ) )
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#endif
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__GetListSetActive( oGetList )
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__GetListLast( oGetList )
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#ifdef HB_COMPAT_C53
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oGetList:ReadModal( nPos, oMenu, nMsgRow, nMsgLeft, nMsgRight, cMsgColor )
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#else
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oGetList:ReadModal()
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#endif
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__GetListSetActive( oSaveGetList )
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#ifdef HB_COMPAT_C53
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// oSaveGetList:ReadStats( SLUPDATED, oGetList:Updated() )
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// ReadVar( oSaveGetList:ReadStats( SXREADVAR ) )
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// GetActive( oSaveGetList:ReadStats( SOACTIVEGET ) )
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#endif
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SetPos( MaxRow() - 1, 0 )
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RETURN oGetList:Updated()
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#ifdef HB_COMPAT_C53
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PROCEDURE GetReader( oGet, oGetList, oMenu, aMsg )
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HB_SYMBOL_UNUSED( oGetList )
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oGet:Reader( oMenu, aMsg )
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RETURN
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#else
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PROCEDURE GetReader( oGet )
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oGet:Reader()
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RETURN
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#endif
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FUNCTION GetActive( oGet )
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LOCAL oGetList := __GetListActive()
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LOCAL oGetActiveOld
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THREAD STATIC t_oGetActive
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IF oGetList == NIL
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/* NOTE: For complete compatibility we need to make sure this
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function works even if there is no active getlist.
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F.e. when 3rd party software manages getlists on its
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own and still uses this function. [vszakats] */
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IF PCount() > 0
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oGetActiveOld := t_oGetActive
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t_oGetActive := oGet
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RETURN oGetActiveOld
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ELSE
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RETURN t_oGetActive
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ENDIF
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ELSE
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IF PCount() > 0
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RETURN oGetList:GetActive( oGet )
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ELSE
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RETURN oGetList:GetActive()
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ENDIF
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ENDIF
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RETURN NIL
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PROCEDURE GetDoSetKey( bKeyBlock, oGet )
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LOCAL oGetList := __GetListActive()
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IF oGetList != NIL
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oGetList:GetDoSetKey( bKeyBlock, oGet )
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ENDIF
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RETURN
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#ifdef HB_COMPAT_C53
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PROCEDURE GetApplyKey( oGet, nKey, oGetList, oMenu, aMsg )
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IF !ISOBJECT( oGetList )
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oGetList := __GetListActive()
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ENDIF
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#else
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PROCEDURE GetApplyKey( oGet, nKey )
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LOCAL oGetList := __GetListActive()
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#endif
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IF oGetList != NIL
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#ifdef HB_COMPAT_C53
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oGetList:GetApplyKey( nKey, oGet, oMenu, aMsg )
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#else
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oGetList:GetApplyKey( nKey, oGet )
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#endif
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ENDIF
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RETURN
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#ifdef HB_COMPAT_C53
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FUNCTION GetPreValidate( oGet, aMsg )
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#else
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FUNCTION GetPreValidate( oGet )
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#endif
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LOCAL oGetList := __GetListActive()
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IF oGetList != NIL
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#ifdef HB_COMPAT_C53
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RETURN oGetList:GetPreValidate( oGet, aMsg )
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#else
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RETURN oGetList:GetPreValidate( oGet )
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#endif
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ENDIF
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RETURN .F.
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#ifdef HB_COMPAT_C53
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FUNCTION GetPostValidate( oGet, aMsg )
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#else
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FUNCTION GetPostValidate( oGet )
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#endif
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LOCAL oGetList := __GetListActive()
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IF oGetList != NIL
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#ifdef HB_COMPAT_C53
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RETURN oGetList:GetPostValidate( oGet, aMsg )
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#else
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RETURN oGetList:GetPostValidate( oGet )
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#endif
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ENDIF
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RETURN .F.
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FUNCTION ReadExit( lExit )
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RETURN Set( _SET_EXIT, lExit )
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FUNCTION ReadInsert( lInsert )
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RETURN Set( _SET_INSERT, lInsert )
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FUNCTION Updated()
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LOCAL oGetList := __GetListLast()
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RETURN iif( oGetList != NIL, oGetList:Updated(), .F. )
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PROCEDURE __KillRead()
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LOCAL oGetList := __GetListActive()
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IF oGetList != NIL
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oGetList:KillRead( .T. )
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ENDIF
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RETURN
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FUNCTION ReadUpdated( lUpdated )
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LOCAL oGetList := __GetListLast()
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IF oGetList != NIL
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IF PCount() > 0
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RETURN oGetList:ReadUpdated( lUpdated )
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ELSE
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RETURN oGetList:ReadUpdated()
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ENDIF
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ENDIF
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RETURN .F.
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FUNCTION ReadKill( lKill )
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LOCAL oGetList := __GetListActive()
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IF oGetList != NIL
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IF PCount() > 0
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RETURN oGetList:KillRead( lKill )
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ELSE
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RETURN oGetList:KillRead()
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ENDIF
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ENDIF
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RETURN .F.
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FUNCTION ReadFormat( bFormat )
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LOCAL oGetList := __GetListActive()
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IF oGetList != NIL
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IF PCount() > 0
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RETURN oGetList:SetFormat( bFormat )
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ELSE
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RETURN oGetList:SetFormat()
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ENDIF
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ENDIF
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RETURN NIL
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PROCEDURE __SetFormat( bFormat )
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LOCAL oGetList := __GetListActive()
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IF oGetList != NIL
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IF ISBLOCK( bFormat )
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oGetList:SetFormat( bFormat )
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ELSE
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oGetList:SetFormat()
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ENDIF
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ENDIF
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RETURN
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#define SCORE_ROW 0
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#define SCORE_COL 60
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#define _GET_RANGE_FROM 10
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#define _GET_RANGE_TO 11
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FUNCTION RangeCheck( oGet, xDummy, xLow, xHigh )
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LOCAL xValue
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LOCAL cMessage
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HB_SYMBOL_UNUSED( xDummy )
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IF !oGet:changed
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RETURN .T.
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ENDIF
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xValue := oGet:varGet()
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IF xValue >= xLow .AND. xValue <= xHigh
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RETURN .T.
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ENDIF
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IF Set( _SET_SCOREBOARD )
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cMessage := Left( __NatMsg( _GET_RANGE_FROM ) + LTrim( Transform( xLow, "" ) ) + ;
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__NatMsg( _GET_RANGE_TO ) + LTrim( Transform( xHigh, "" ) ), MaxCol() )
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hb_dispOutAt( SCORE_ROW, Min( 60, MaxCol() - Len( cMessage ) ), cMessage )
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DO WHILE NextKey() == 0
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ENDDO
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hb_dispOutAt( SCORE_ROW, Min( 60, MaxCol() - Len( cMessage ) ), Space( Len( cMessage ) ) )
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ENDIF
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RETURN .F.
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FUNCTION hb_GetReadVar( oGet )
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LOCAL cName := Upper( oGet:name )
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LOCAL n
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IF oGet:subScript != NIL
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FOR n := 1 TO Len( oGet:subScript )
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cName += "[" + hb_NToS( oGet:subScript[ n ] ) + "]"
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NEXT
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ENDIF
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RETURN cName
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