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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/orienthelper.hxx"
#include <vector>
#include <utility>
#include <vcl/button.hxx>
#include "svx/dialcontrol.hxx"
namespace svx {
struct OrientationHelper_Impl
{
typedef std::pair< vcl::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( vcl::Window& rWindow, TriState eDisableIfStacked );
void EnableDependentWindows();
void EnableWindow( vcl::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, TRISTATE_TRUE ) );
maWinVec.push_back( WindowPair( &mrCbStacked, TRISTATE_INDET ) );
mrCbStacked.SetClickHdl( LINK( this, OrientationHelper_Impl, ClickHdl ) );
}
void OrientationHelper_Impl::AddDependentWindow( vcl::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( vcl::Window& rWindow, TriState eDisableIfStacked )
{
bool bDisableOnStacked = false;
switch( eDisableIfStacked )
{
// TRISTATE_TRUE: Disable window, if stacked text is turned on or "don't know".
case TRISTATE_TRUE: bDisableOnStacked = (mrCbStacked.GetState() != TRISTATE_FALSE); break;
// TRISTATE_FALSE: Disable window, if stacked text is turned off or "don't know".
case TRISTATE_FALSE: bDisableOnStacked = (mrCbStacked.GetState() != TRISTATE_TRUE); 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_NOARG(OrientationHelper_Impl, ClickHdl)
{
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( vcl::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() == TRISTATE_INDET;
}
void OrientStackedWrapper::SetControlDontKnow( bool bSet )
{
GetControl().EnableStackedTriState( bSet );
GetControl().SetStackedState( bSet ? TRISTATE_INDET : TRISTATE_FALSE );
}
bool OrientStackedWrapper::GetControlValue() const
{
return GetControl().GetStackedState() == TRISTATE_TRUE;
}
void OrientStackedWrapper::SetControlValue( bool bValue )
{
GetControl().SetStackedState( bValue ? TRISTATE_TRUE : TRISTATE_FALSE );
}
} // namespace svx
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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