diff options
Diffstat (limited to 'sfx2/source/dialog/itemconnect.cxx')
| -rw-r--r-- | sfx2/source/dialog/itemconnect.cxx | 408 |
1 files changed, 408 insertions, 0 deletions
diff --git a/sfx2/source/dialog/itemconnect.cxx b/sfx2/source/dialog/itemconnect.cxx new file mode 100644 index 000000000000..51ed3bc5304a --- /dev/null +++ b/sfx2/source/dialog/itemconnect.cxx @@ -0,0 +1,408 @@ +/************************************************************************* + * + * 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. + * + ************************************************************************/ + +// MARKER(update_precomp.py): autogen include statement, do not remove +#include "precompiled_sfx2.hxx" +#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) ? STATE_CHECK : ((!bKnown && bIsUnknownFlag) ? STATE_NOCHECK : STATE_DONTKNOW); +} + +} // namespace + +// ---------------------------------------------------------------------------- + +USHORT ItemWrapperHelper::GetWhichId( const SfxItemSet& rItemSet, USHORT nSlot ) +{ + return rItemSet.GetPool()->GetWhich( nSlot ); +} + +bool ItemWrapperHelper::IsKnownItem( const SfxItemSet& rItemSet, USHORT nSlot ) +{ + return rItemSet.GetItemState( GetWhichId( rItemSet, nSlot ), TRUE ) != SFX_ITEM_UNKNOWN; +} + +const SfxPoolItem* ItemWrapperHelper::GetUniqueItem( const SfxItemSet& rItemSet, USHORT nSlot ) +{ + USHORT nWhich = GetWhichId( rItemSet, nSlot ); + return (rItemSet.GetItemState( nWhich, TRUE ) >= SFX_ITEM_DEFAULT) ? rItemSet.GetItem( nWhich, TRUE ) : 0; +} + +const SfxPoolItem& ItemWrapperHelper::GetDefaultItem( const SfxItemSet& rItemSet, USHORT nSlot ) +{ + return rItemSet.GetPool()->GetDefaultItem( GetWhichId( rItemSet, nSlot ) ); +} + +void ItemWrapperHelper::RemoveDefaultItem( SfxItemSet& rDestSet, const SfxItemSet& rOldSet, USHORT nSlot ) +{ + USHORT nWhich = GetWhichId( rDestSet, nSlot ); + if( rOldSet.GetItemState( nWhich, FALSE ) == SFX_ITEM_DEFAULT ) + rDestSet.ClearItem( nWhich ); +} + +// ============================================================================ +// Base control wrapper classes +// ============================================================================ + +ControlWrapperBase::~ControlWrapperBase() +{ +} + +// ============================================================================ +// Single control wrappers +// ============================================================================ + +DummyWindowWrapper::DummyWindowWrapper( 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() == STATE_DONTKNOW; +} + +void CheckBoxWrapper::SetControlDontKnow( bool bSet ) +{ + GetControl().EnableTriState( bSet ); + GetControl().SetState( bSet ? STATE_DONTKNOW : STATE_NOCHECK ); +} + +BOOL CheckBoxWrapper::GetControlValue() const +{ + return GetControl().IsChecked(); +} + +void CheckBoxWrapper::SetControlValue( BOOL bValue ) +{ + GetControl().Check( bValue ); +} + +// ---------------------------------------------------------------------------- + +EditWrapper::EditWrapper( Edit& rEdit ) : + SingleControlWrapperType( rEdit ) +{ +} + +bool EditWrapper::IsControlDontKnow() const +{ + // no "don't know" state - empty string is a valid value of an Edit + return false; +} + +void EditWrapper::SetControlDontKnow( bool bSet ) +{ + if( bSet ) + GetControl().SetText( String() ); +} + +String EditWrapper::GetControlValue() const +{ + return GetControl().GetText(); +} + +void EditWrapper::SetControlValue( String aValue ) +{ + GetControl().SetText( aValue ); +} + +// ---------------------------------------------------------------------------- + +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() +{ +} + +void ItemConnectionBase::Activate( bool bActive ) +{ + if( bActive ) mnFlags &= ~ITEMCONN_INACTIVE; else mnFlags |= ITEMCONN_INACTIVE; +} + +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, mnFlags & ITEMCONN_DISABLE_UNKNOWN ); +} + +TriState ItemConnectionBase::GetShowState( bool bKnown ) const +{ + return lclConvertToTriState( bKnown, mnFlags & ITEMCONN_SHOW_KNOWN, mnFlags & ITEMCONN_HIDE_UNKNOWN ); +} + +// ============================================================================ +// Standard connections +// ============================================================================ + +DummyItemConnection::DummyItemConnection( USHORT nSlot, 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 + |