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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "svx/relfld.hxx"
#include "vcl/builder.hxx"
// -----------------------------------------------------------------------
SvxRelativeField::SvxRelativeField( Window* pParent, WinBits nBits) :
MetricField( pParent, nBits)
{
bNegativeEnabled = sal_False;
bRelativeMode = sal_False;
bRelative = sal_False;
SetDecimalDigits( 2 );
SetMin( 0 );
SetMax( 9999 );
}
extern "C" SAL_DLLPUBLIC_EXPORT Window* SAL_CALL makeSvxRelativeField(Window *pParent, VclBuilder::stringmap &)
{
return new SvxRelativeField(pParent, WB_BORDER | WB_SPIN | WB_REPEAT | WB_LEFT | WB_GROUP);
}
// -----------------------------------------------------------------------
void SvxRelativeField::Modify()
{
MetricField::Modify();
if ( bRelativeMode )
{
OUString aStr = GetText();
sal_Bool bNewMode = bRelative;
if ( bRelative )
{
const sal_Unicode* pStr = aStr.getStr();
while ( *pStr )
{
if( ( ( *pStr < '0' ) || ( *pStr > '9' ) ) &&
( *pStr != '%' ) )
{
bNewMode = sal_False;
break;
}
pStr++;
}
}
else
{
if ( aStr.indexOf( "%" ) != -1 )
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();
OUString aStr = GetText();
if ( bNewRelative )
{
bRelative = sal_True;
SetDecimalDigits( 0 );
SetMin( nRelMin );
SetMax( nRelMax );
SetCustomUnitText( 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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