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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#include "svx/relfld.hxx"
// -----------------------------------------------------------------------
SvxRelativeField::SvxRelativeField( Window* pParent, const ResId& rResId ) :
MetricField( pParent, rResId )
{
bNegativeEnabled = sal_False;
bRelativeMode = sal_False;
bRelative = sal_False;
SetDecimalDigits( 2 );
SetMin( 0 );
SetMax( 9999 );
}
// -----------------------------------------------------------------------
void SvxRelativeField::Modify()
{
MetricField::Modify();
if ( bRelativeMode )
{
String aStr = GetText();
sal_Bool bNewMode = bRelative;
if ( bRelative )
{
const sal_Unicode* pStr = aStr.GetBuffer();
while ( *pStr )
{
if( ( ( *pStr < sal_Unicode( '0' ) ) || ( *pStr > sal_Unicode( '9' ) ) ) &&
( *pStr != sal_Unicode( '%' ) ) )
{
bNewMode = sal_False;
break;
}
pStr++;
}
}
else
{
xub_StrLen nPos = aStr.Search( sal_Unicode( '%' ) );
if ( nPos != STRING_NOTFOUND )
bNewMode = sal_True;
}
if ( bNewMode != bRelative )
SetRelative( bNewMode );
MetricField::Modify();
}
}
// -----------------------------------------------------------------------
void SvxRelativeField::EnableRelativeMode( sal_uInt16 nMin,
sal_uInt16 nMax, sal_uInt16 nStep )
{
bRelativeMode = sal_True;
nRelMin = nMin;
nRelMax = nMax;
nRelStep = nStep;
SetUnit( FUNIT_CM );
}
// -----------------------------------------------------------------------
void SvxRelativeField::SetRelative( sal_Bool bNewRelative )
{
Selection aSelection = GetSelection();
String aStr = GetText();
if ( bNewRelative )
{
bRelative = sal_True;
SetDecimalDigits( 0 );
SetMin( nRelMin );
SetMax( nRelMax );
SetCustomUnitText( rtl::OUString('%') );
SetUnit( FUNIT_CUSTOM );
}
else
{
bRelative = sal_False;
SetDecimalDigits( 2 );
SetMin( bNegativeEnabled ? -9999 : 0 );
SetMax( 9999 );
SetUnit( FUNIT_CM );
}
SetText( aStr );
SetSelection( aSelection );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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