/* * $Id$ */ /* * Harbour Project source code: * Get Class * * Copyright 1999 Ignacio Ortiz de ZŁniga * www - http://www.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 of the License, or * (at your option) any later version, with one exception: * * The exception is that if you link the Harbour Runtime Library (HRL) * and/or the Harbour Virtual Machine (HVM) 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 HRL * and/or HVM code into it. * * 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 program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA (or visit * their web site at http://www.gnu.org/). * * The following parts are Copyright of the individual authors. * www - http://www.harbour-project.org * * Copyright 2000 RonPinkas * __GET() * __GETA() * */ #include "hbclass.ch" #include "hbsetup.ch" //---------------------------------------------------------------------------// Function GetNew( nRow, nCol, bVarBlock, cVarName, cPicture, cColor ) return Get():New( nRow, nCol, bVarBlock, cVarName, cPicture, cColor ) //---------------------------------------------------------------------------// FUNCTION __GET( bSetGet, cVarName, cPicture, bValid, bWhen ) LOCAL oGet IF( bSetGet == NIL ) IF __ISMV( cVarName ) bSetGet := {|_1| IIF( _1 == NIL, __MVGET( cVarName ), __MVPUT( cVarName, _1 ) ) } ELSE // "{|_1| IIF( _1 == NIL, &cVarName, &cVarName := _1 )" bSetGet := &( "{|_1| IIF( _1 == NIL, " + cVarName + ", " + cVarName + " := _1 ) }" ) ENDIF ENDIF oGet := Get():New( , ,bSetGet, cVarName, cPicture ) oGet:PreBlock := bWhen oGet:PostBlock := bValid RETURN oGet FUNCTION __GETA( bGetArray, cVarName, cPicture, bValid, bWhen, aIndex ) LOCAL oGet, nDim := Len( aIndex ), bSetGet, aGetVar, Counter IF( bGetArray == NIL ) IF __ISMV( cVarName ) aGetVar := __MVGET( cVarName ) ELSE aGetVar := &cVarName ENDIF ELSE aGetVar := Eval( bGetArray ) ENDIF FOR Counter := 1 TO nDim - 1 aGetVar := aGetVar[aIndex[Counter]] NEXT bSetGet := {|_1| IIF( _1 == NIL, aGetVar[aIndex[Counter]], aGetVar[aIndex[Counter]] := _1 ) } oGet := Get():New( , ,bSetGet, cVarName, cPicture ) oGet:SubScript := aIndex oGet:PreBlock := bWhen oGet:PostBlock := bValid RETURN oGet