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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/orienthelper.hxx"
#include <vector>
#include <utility>
#include <vcl/button.hxx>
#include "svx/dialcontrol.hxx"
namespace svx {
// ============================================================================
struct OrientationHelper_Impl
{
typedef std::pair< Window*, TriState > WindowPair;
typedef std::vector< WindowPair > WindowVec;
DialControl& mrCtrlDial;
CheckBox& mrCbStacked;
WindowVec maWinVec;
bool mbEnabled;
bool mbVisible;
explicit OrientationHelper_Impl( DialControl& rCtrlDial, CheckBox& rCbStacked );
void AddDependentWindow( Window& rWindow, TriState eDisableIfStacked );
void EnableDependentWindows();
void EnableWindow( Window& rWindow, TriState eDisableIfStacked );
void ShowDependentWindows();
DECL_LINK( ClickHdl, void* );
};
// ----------------------------------------------------------------------------
OrientationHelper_Impl::OrientationHelper_Impl( DialControl& rCtrlDial, CheckBox& rCbStacked ) :
mrCtrlDial( rCtrlDial ),
mrCbStacked( rCbStacked ),
mbEnabled( rCtrlDial.IsEnabled() ),
mbVisible( rCtrlDial.IsVisible() )
{
maWinVec.push_back( WindowPair( &mrCtrlDial, STATE_CHECK ) );
maWinVec.push_back( WindowPair( &mrCbStacked, STATE_DONTKNOW ) );
mrCbStacked.SetClickHdl( LINK( this, OrientationHelper_Impl, ClickHdl ) );
}
void OrientationHelper_Impl::AddDependentWindow( Window& rWindow, TriState eDisableIfStacked )
{
maWinVec.push_back( std::make_pair( &rWindow, eDisableIfStacked ) );
EnableWindow( rWindow, eDisableIfStacked );
}
void OrientationHelper_Impl::EnableDependentWindows()
{
for( WindowVec::iterator aIt = maWinVec.begin(), aEnd = maWinVec.end(); aIt != aEnd; ++aIt )
EnableWindow( *aIt->first, aIt->second );
}
void OrientationHelper_Impl::EnableWindow( Window& rWindow, TriState eDisableIfStacked )
{
bool bDisableOnStacked = false;
switch( eDisableIfStacked )
{
// STATE_CHECK: Disable window, if stacked text is turned on or "don't know".
case STATE_CHECK: bDisableOnStacked = (mrCbStacked.GetState() != STATE_NOCHECK); break;
// STATE_NOCHECK: Disable window, if stacked text is turned off or "don't know".
case STATE_NOCHECK: bDisableOnStacked = (mrCbStacked.GetState() != STATE_CHECK); break;
default: ;//prevent warning
}
rWindow.Enable( mbEnabled && !bDisableOnStacked );
}
void OrientationHelper_Impl::ShowDependentWindows()
{
for( WindowVec::iterator aIt = maWinVec.begin(), aEnd = maWinVec.end(); aIt != aEnd; ++aIt )
aIt->first->Show( mbVisible );
}
IMPL_LINK( OrientationHelper_Impl, ClickHdl, void*, EMPTYARG )
{
EnableDependentWindows();
return 0L;
}
// ============================================================================
OrientationHelper::OrientationHelper( DialControl& rCtrlDial, NumericField& rNfRotation, CheckBox& rCbStacked ) :
mpImpl( new OrientationHelper_Impl( rCtrlDial, rCbStacked ) )
{
rCtrlDial.SetLinkedField( &rNfRotation );
mpImpl->EnableDependentWindows();
mpImpl->ShowDependentWindows();
}
OrientationHelper::~OrientationHelper()
{
}
void OrientationHelper::AddDependentWindow( Window& rWindow, TriState eDisableIfStacked )
{
mpImpl->AddDependentWindow( rWindow, eDisableIfStacked );
}
void OrientationHelper::Enable( bool bEnable )
{
mpImpl->mbEnabled = bEnable;
mpImpl->EnableDependentWindows();
}
void OrientationHelper::Show( bool bShow )
{
mpImpl->mbVisible = bShow;
mpImpl->ShowDependentWindows();
}
void OrientationHelper::SetStackedState( TriState eState )
{
if( eState != GetStackedState() )
{
mpImpl->mrCbStacked.SetState( eState );
mpImpl->EnableDependentWindows();
}
}
TriState OrientationHelper::GetStackedState() const
{
return mpImpl->mrCbStacked.GetState();
}
void OrientationHelper::EnableStackedTriState( bool bEnable )
{
mpImpl->mrCbStacked.EnableTriState( bEnable );
}
// ============================================================================
OrientStackedWrapper::OrientStackedWrapper( OrientationHelper& rOrientHlp ) :
SingleControlWrapperType( rOrientHlp )
{
}
bool OrientStackedWrapper::IsControlDontKnow() const
{
return GetControl().GetStackedState() == STATE_DONTKNOW;
}
void OrientStackedWrapper::SetControlDontKnow( bool bSet )
{
GetControl().EnableStackedTriState( bSet );
GetControl().SetStackedState( bSet ? STATE_DONTKNOW : STATE_NOCHECK );
}
bool OrientStackedWrapper::GetControlValue() const
{
return GetControl().GetStackedState() == STATE_CHECK;
}
void OrientStackedWrapper::SetControlValue( bool bValue )
{
GetControl().SetStackedState( bValue ? STATE_CHECK : STATE_NOCHECK );
}
// ============================================================================
} // namespace svx
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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