Files
libreoffice/sfx2/source/dialog/itemconnect.cxx
Noel Grandin 827c46e7d7 fdo#82577: Handle Window
Put the VCL Window class in the vcl namespace. Avoids clash with the X11
Window typedef.

Change-Id: Ib1beb7ab4ad75562a42aeb252732a073d25eff1a
2014-09-23 14:11:39 +03:00

366 lines
9.0 KiB
C++

/* -*- 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 <sfx2/itemconnect.hxx>
#include <boost/shared_ptr.hpp>
#include <list>
#include <svl/itempool.hxx>
namespace sfx {
// Helpers
namespace {
TriState lclConvertToTriState( bool bKnown, bool bIsKnownFlag, bool bIsUnknownFlag )
{
return (bKnown && bIsKnownFlag) ? TRISTATE_TRUE : ((!bKnown && bIsUnknownFlag) ? TRISTATE_FALSE : TRISTATE_INDET);
}
} // namespace
sal_uInt16 ItemWrapperHelper::GetWhichId( const SfxItemSet& rItemSet, sal_uInt16 nSlot )
{
return rItemSet.GetPool()->GetWhich( nSlot );
}
bool ItemWrapperHelper::IsKnownItem( const SfxItemSet& rItemSet, sal_uInt16 nSlot )
{
return rItemSet.GetItemState( GetWhichId( rItemSet, nSlot ), true ) != SfxItemState::UNKNOWN;
}
const SfxPoolItem* ItemWrapperHelper::GetUniqueItem( const SfxItemSet& rItemSet, sal_uInt16 nSlot )
{
sal_uInt16 nWhich = GetWhichId( rItemSet, nSlot );
return (rItemSet.GetItemState( nWhich, true ) >= SfxItemState::DEFAULT) ? rItemSet.GetItem( nWhich, true ) : 0;
}
const SfxPoolItem& ItemWrapperHelper::GetDefaultItem( const SfxItemSet& rItemSet, sal_uInt16 nSlot )
{
return rItemSet.GetPool()->GetDefaultItem( GetWhichId( rItemSet, nSlot ) );
}
void ItemWrapperHelper::RemoveDefaultItem( SfxItemSet& rDestSet, const SfxItemSet& rOldSet, sal_uInt16 nSlot )
{
sal_uInt16 nWhich = GetWhichId( rDestSet, nSlot );
if( rOldSet.GetItemState( nWhich, false ) == SfxItemState::DEFAULT )
rDestSet.ClearItem( nWhich );
}
// Base control wrapper classes
ControlWrapperBase::~ControlWrapperBase()
{
}
// Single control wrappers
DummyWindowWrapper::DummyWindowWrapper( vcl::Window& rWindow ) :
SingleControlWrapperType( rWindow )
{
}
bool DummyWindowWrapper::IsControlDontKnow() const
{
return false;
}
void DummyWindowWrapper::SetControlDontKnow( bool )
{
}
void* DummyWindowWrapper::GetControlValue() const
{
return 0;
}
void DummyWindowWrapper::SetControlValue( void* )
{
}
CheckBoxWrapper::CheckBoxWrapper( CheckBox& rCheckBox ) :
SingleControlWrapperType( rCheckBox )
{
}
bool CheckBoxWrapper::IsControlDontKnow() const
{
return GetControl().GetState() == TRISTATE_INDET;
}
void CheckBoxWrapper::SetControlDontKnow( bool bSet )
{
GetControl().EnableTriState( bSet );
GetControl().SetState( bSet ? TRISTATE_INDET : TRISTATE_FALSE );
}
bool CheckBoxWrapper::GetControlValue() const
{
return GetControl().IsChecked();
}
void CheckBoxWrapper::SetControlValue( bool bValue )
{
GetControl().Check( bValue );
}
ColorListBoxWrapper::ColorListBoxWrapper(ColorListBox & rListBox):
SingleControlWrapper< ColorListBox, Color >(rListBox)
{}
ColorListBoxWrapper::~ColorListBoxWrapper()
{}
bool ColorListBoxWrapper::IsControlDontKnow() const
{
return GetControl().GetSelectEntryCount() == 0;
}
void ColorListBoxWrapper::SetControlDontKnow( bool bSet )
{
if( bSet ) GetControl().SetNoSelection();
}
Color ColorListBoxWrapper::GetControlValue() const
{
return GetControl().GetSelectEntryColor();
}
void ColorListBoxWrapper::SetControlValue( Color aColor )
{
GetControl().SelectEntry( aColor );
}
// Multi control wrappers
typedef std::vector< ControlWrapperBase* > ControlWrpVec;
typedef ControlWrpVec::iterator ControlWrpVecI;
typedef ControlWrpVec::const_iterator ControlWrpVecCI;
struct MultiControlWrapperHelper_Impl
{
ControlWrpVec maVec;
};
MultiControlWrapperHelper::MultiControlWrapperHelper() :
mxImpl( new MultiControlWrapperHelper_Impl )
{
}
MultiControlWrapperHelper::~MultiControlWrapperHelper()
{
}
void MultiControlWrapperHelper::RegisterControlWrapper( ControlWrapperBase& rWrapper )
{
mxImpl->maVec.push_back( &rWrapper );
}
void MultiControlWrapperHelper::ModifyControl( TriState eEnable, TriState eShow )
{
for( ControlWrpVecI aIt = mxImpl->maVec.begin(), aEnd = mxImpl->maVec.end(); aIt != aEnd; ++aIt )
(*aIt)->ModifyControl( eEnable, eShow );
}
bool MultiControlWrapperHelper::IsControlDontKnow() const
{
bool bIs = !mxImpl->maVec.empty();
for( ControlWrpVecCI aIt = mxImpl->maVec.begin(), aEnd = mxImpl->maVec.end(); bIs && (aIt != aEnd); ++aIt )
bIs &= (*aIt)->IsControlDontKnow();
return bIs;
}
void MultiControlWrapperHelper::SetControlDontKnow( bool bSet )
{
for( ControlWrpVecI aIt = mxImpl->maVec.begin(), aEnd = mxImpl->maVec.end(); aIt != aEnd; ++aIt )
(*aIt)->SetControlDontKnow( bSet );
}
// Base connection classes
ItemConnectionBase::ItemConnectionBase( ItemConnFlags nFlags ) :
mnFlags( nFlags )
{
}
ItemConnectionBase::~ItemConnectionBase()
{
}
bool ItemConnectionBase::IsActive() const
{
return !(mnFlags & ITEMCONN_INACTIVE);
}
void ItemConnectionBase::DoApplyFlags( const SfxItemSet& rItemSet )
{
if( IsActive() )
ApplyFlags( rItemSet );
}
void ItemConnectionBase::DoReset( const SfxItemSet& rItemSet )
{
if( IsActive() )
Reset( rItemSet );
}
bool ItemConnectionBase::DoFillItemSet( SfxItemSet& rDestSet, const SfxItemSet& rOldSet )
{
return IsActive() && FillItemSet( rDestSet, rOldSet );
}
TriState ItemConnectionBase::GetEnableState( bool bKnown ) const
{
return lclConvertToTriState( bKnown, (mnFlags & ITEMCONN_ENABLE_KNOWN) != 0, (mnFlags & ITEMCONN_DISABLE_UNKNOWN) != 0 );
}
TriState ItemConnectionBase::GetShowState( bool bKnown ) const
{
return lclConvertToTriState( bKnown, (mnFlags & ITEMCONN_SHOW_KNOWN) != 0, (mnFlags & ITEMCONN_HIDE_UNKNOWN) != 0 );
}
// Standard connections
DummyItemConnection::DummyItemConnection( sal_uInt16 nSlot, vcl::Window& rWindow, ItemConnFlags nFlags ) :
ItemConnectionBase( nFlags ),
DummyWindowWrapper( rWindow ),
mnSlot( nSlot )
{
}
void DummyItemConnection::ApplyFlags( const SfxItemSet& rItemSet )
{
bool bKnown = ItemWrapperHelper::IsKnownItem( rItemSet, mnSlot );
ModifyControl( GetEnableState( bKnown ), GetShowState( bKnown ) );
}
void DummyItemConnection::Reset( const SfxItemSet& /*rItemSet*/ )
{
}
bool DummyItemConnection::FillItemSet( SfxItemSet& /*rDestSet*/, const SfxItemSet& /*rOldSet*/ )
{
return false; // item set not changed
}
// Array of connections
class ItemConnectionArrayImpl
{
public:
void Append( ItemConnectionBase* pConnection );
void ApplyFlags( const SfxItemSet& rItemSet );
void Reset( const SfxItemSet& rItemSet );
bool FillItemSet( SfxItemSet& rDestSet, const SfxItemSet& rOldSet );
private:
typedef boost::shared_ptr< ItemConnectionBase > ItemConnectionRef;
typedef std::list< ItemConnectionRef > ItemConnectionList;
typedef ItemConnectionList::iterator ItemConnectionListIt;
ItemConnectionList maList;
};
void ItemConnectionArrayImpl::Append( ItemConnectionBase* pConnection )
{
if( pConnection )
maList.push_back( ItemConnectionRef( pConnection ) );
}
void ItemConnectionArrayImpl::ApplyFlags( const SfxItemSet& rItemSet )
{
for( ItemConnectionListIt aIt = maList.begin(), aEnd = maList.end(); aIt != aEnd; ++aIt )
(*aIt)->DoApplyFlags( rItemSet );
}
void ItemConnectionArrayImpl::Reset( const SfxItemSet& rItemSet )
{
for( ItemConnectionListIt aIt = maList.begin(), aEnd = maList.end(); aIt != aEnd; ++aIt )
(*aIt)->DoReset( rItemSet );
}
bool ItemConnectionArrayImpl::FillItemSet( SfxItemSet& rDestSet, const SfxItemSet& rOldSet )
{
bool bChanged = false;
for( ItemConnectionListIt aIt = maList.begin(), aEnd = maList.end(); aIt != aEnd; ++aIt )
bChanged |= (*aIt)->DoFillItemSet( rDestSet, rOldSet );
return bChanged;
}
ItemConnectionArray::ItemConnectionArray() :
mxImpl( new ItemConnectionArrayImpl )
{
}
ItemConnectionArray::~ItemConnectionArray()
{
}
void ItemConnectionArray::AddConnection( ItemConnectionBase* pConnection )
{
mxImpl->Append( pConnection );
}
void ItemConnectionArray::ApplyFlags( const SfxItemSet& rItemSet )
{
mxImpl->ApplyFlags( rItemSet );
}
void ItemConnectionArray::Reset( const SfxItemSet& rItemSet )
{
mxImpl->Reset( rItemSet );
}
bool ItemConnectionArray::FillItemSet( SfxItemSet& rDestSet, const SfxItemSet& rOldSet )
{
return mxImpl->FillItemSet( rDestSet, rOldSet );
}
} // namespace sfx
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */