office-gobmx/svtools/source/uno/treecontrolpeer.cxx
2011-05-20 12:15:25 +01:00

1760 lines
54 KiB
C++

/* -*- 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
*
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*
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* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
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* 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>
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svtools.hxx"
#define _SVTREEBX_CXX
#include <tools/debug.hxx>
#include <com/sun/star/lang/XServiceInfo.hpp>
#include <com/sun/star/lang/DisposedException.hpp>
#include <com/sun/star/view/SelectionType.hpp>
#include <toolkit/helper/property.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <com/sun/star/awt/tree/XMutableTreeNode.hpp>
#include <treecontrolpeer.hxx>
#include <comphelper/processfactory.hxx>
#include <rtl/ref.hxx>
#include <vcl/graph.hxx>
#include <vcl/svapp.hxx>
#include <svtools/svtreebx.hxx>
#include <map>
using ::rtl::OUString;
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::awt::tree;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::view;
using namespace ::com::sun::star::container;
using namespace ::com::sun::star::util;
using namespace ::com::sun::star::graphic;
#define O(x) OUString( RTL_CONSTASCII_USTRINGPARAM(x) )
struct LockGuard
{
public:
LockGuard( sal_Int32& rLock )
: mrLock( rLock )
{
rLock++;
}
~LockGuard()
{
mrLock--;
}
sal_Int32& mrLock;
};
// --------------------------------------------------------------------
class ImplContextGraphicItem : public SvLBoxContextBmp
{
public:
ImplContextGraphicItem( SvLBoxEntry* pEntry,sal_uInt16 nFlags,Image& rI1,Image& rI2, sal_uInt16 nEntryFlagsBmp1)
: SvLBoxContextBmp( pEntry, nFlags, rI1, rI2, nEntryFlagsBmp1 ) {}
OUString msExpandedGraphicURL;
OUString msCollapsedGraphicURL;
};
// --------------------------------------------------------------------
class UnoTreeListBoxImpl : public SvTreeListBox
{
public:
UnoTreeListBoxImpl( TreeControlPeer* pPeer, Window* pParent, WinBits nWinStyle );
~UnoTreeListBoxImpl();
sal_uInt32 insert( SvLBoxEntry* pEntry,SvLBoxEntry* pParent,sal_uLong nPos=LIST_APPEND );
virtual void RequestingChilds( SvLBoxEntry* pParent );
virtual sal_Bool EditingEntry( SvLBoxEntry* pEntry, Selection& );
virtual sal_Bool EditedEntry( SvLBoxEntry* pEntry, const XubString& rNewText );
DECL_LINK( OnSelectionChangeHdl, UnoTreeListBoxImpl* );
DECL_LINK( OnExpandingHdl, UnoTreeListBoxImpl* );
DECL_LINK( OnExpandedHdl, UnoTreeListBoxImpl* );
private:
rtl::Reference< TreeControlPeer > mxPeer;
};
// --------------------------------------------------------------------
class UnoTreeListItem : public SvLBoxItem
{
public:
UnoTreeListItem( SvLBoxEntry* );
UnoTreeListItem();
virtual ~UnoTreeListItem();
virtual sal_uInt16 IsA();
void InitViewData( SvLBox*,SvLBoxEntry*,SvViewDataItem* );
OUString GetText() const;
void SetText( const OUString& rText );
Image GetImage() const;
void SetImage( const Image& rImage );
OUString GetGraphicURL() const;
void SetGraphicURL( const OUString& rGraphicURL );
void Paint( const Point&, SvLBox& rDev, sal_uInt16 nFlags,SvLBoxEntry* );
SvLBoxItem* Create() const;
void Clone( SvLBoxItem* pSource );
private:
OUString maText;
OUString maGraphicURL;
Image maImage;
};
// --------------------------------------------------------------------
class UnoTreeListEntry : public SvLBoxEntry
{
public:
UnoTreeListEntry( const Reference< XTreeNode >& xNode, TreeControlPeer* pPeer );
virtual ~UnoTreeListEntry();
Reference< XTreeNode > mxNode;
TreeControlPeer* mpPeer;
};
// --------------------------------------------------------------------
class TreeNodeMap : public std::map< Reference< XTreeNode >, UnoTreeListEntry* >
{
};
// --------------------------------------------------------------------
TreeControlPeer::TreeControlPeer()
: maSelectionListeners( *this )
, maTreeExpansionListeners( *this )
, maTreeEditListeners( *this )
, mpTreeImpl( 0 )
, mnEditLock( 0 )
, mpTreeNodeMap( 0 )
{
}
// --------------------------------------------------------------------
TreeControlPeer::~TreeControlPeer()
{
if( mpTreeImpl )
mpTreeImpl->Clear();
delete mpTreeNodeMap;
}
// --------------------------------------------------------------------
void TreeControlPeer::addEntry( UnoTreeListEntry* pEntry )
{
if( pEntry && pEntry->mxNode.is() )
{
if( !mpTreeNodeMap )
{
mpTreeNodeMap = new TreeNodeMap();
}
(*mpTreeNodeMap)[ pEntry->mxNode ] = pEntry;
}
}
// --------------------------------------------------------------------
void TreeControlPeer::removeEntry( UnoTreeListEntry* pEntry )
{
if( mpTreeNodeMap && pEntry && pEntry->mxNode.is() )
{
TreeNodeMap::iterator aIter( mpTreeNodeMap->find( pEntry->mxNode ) );
if( aIter != mpTreeNodeMap->end() )
{
mpTreeNodeMap->erase( aIter );
}
}
}
// --------------------------------------------------------------------
UnoTreeListEntry* TreeControlPeer::getEntry( const Reference< XTreeNode >& xNode, bool bThrow /* = true */ ) throw( IllegalArgumentException )
{
if( mpTreeNodeMap )
{
TreeNodeMap::iterator aIter( mpTreeNodeMap->find( xNode ) );
if( aIter != mpTreeNodeMap->end() )
return (*aIter).second;
}
if( bThrow )
throw IllegalArgumentException();
return 0;
}
// --------------------------------------------------------------------
Window* TreeControlPeer::createVclControl( Window* pParent, sal_Int64 nWinStyle )
{
mpTreeImpl = new UnoTreeListBoxImpl( this, pParent, nWinStyle );
return mpTreeImpl;
}
// --------------------------------------------------------------------
/** called from the UnoTreeListBoxImpl when it gets deleted */
void TreeControlPeer::disposeControl()
{
delete mpTreeNodeMap;
mpTreeNodeMap = 0;
mpTreeImpl = 0;
}
// --------------------------------------------------------------------
void TreeControlPeer::SetWindow( Window* pWindow )
{
VCLXWindow::SetWindow( pWindow );
}
// --------------------------------------------------------------------
UnoTreeListEntry* TreeControlPeer::createEntry( const Reference< XTreeNode >& xNode, UnoTreeListEntry* pParent, sal_uLong nPos /* = LIST_APPEND */ )
{
UnoTreeListEntry* pEntry = 0;
if( mpTreeImpl )
{
Image aImage;
pEntry = new UnoTreeListEntry( xNode, this );
ImplContextGraphicItem* pContextBmp= new ImplContextGraphicItem( pEntry,0, aImage, aImage, SVLISTENTRYFLAG_EXPANDED );
pEntry->AddItem( pContextBmp );
UnoTreeListItem * pUnoItem = new UnoTreeListItem( pEntry );
if( xNode->getNodeGraphicURL().getLength() )
{
pUnoItem->SetGraphicURL( xNode->getNodeGraphicURL() );
Image aNodeImage;
loadImage( xNode->getNodeGraphicURL(), aNodeImage );
pUnoItem->SetImage( aNodeImage );
mpTreeImpl->AdjustEntryHeight( aNodeImage );
}
pEntry->AddItem( pUnoItem );
mpTreeImpl->insert( pEntry, pParent, nPos );
if( msDefaultExpandedGraphicURL.getLength() )
mpTreeImpl->SetExpandedEntryBmp( pEntry, maDefaultExpandedImage );
if( msDefaultCollapsedGraphicURL.getLength() )
mpTreeImpl->SetCollapsedEntryBmp( pEntry, maDefaultCollapsedImage );
updateEntry( pEntry );
}
return pEntry;
}
// --------------------------------------------------------------------
bool TreeControlPeer::updateEntry( UnoTreeListEntry* pEntry )
{
bool bChanged = false;
if( pEntry && pEntry->mxNode.is() && mpTreeImpl )
{
const OUString aValue( getEntryString( pEntry->mxNode->getDisplayValue() ) );
UnoTreeListItem* pUnoItem = dynamic_cast< UnoTreeListItem* >( pEntry->GetItem( 1 ) );
if( pUnoItem )
{
if( aValue != pUnoItem->GetText() )
{
pUnoItem->SetText( aValue );
bChanged = true;
}
if( pUnoItem->GetGraphicURL() != pEntry->mxNode->getNodeGraphicURL() )
{
Image aImage;
if( loadImage( pEntry->mxNode->getNodeGraphicURL(), aImage ) )
{
pUnoItem->SetGraphicURL( pEntry->mxNode->getNodeGraphicURL() );
pUnoItem->SetImage( aImage );
mpTreeImpl->AdjustEntryHeight( aImage );
bChanged = true;
}
}
}
if( (pEntry->mxNode->hasChildrenOnDemand() == sal_True) != (pEntry->HasChildsOnDemand() == sal_True) )
{
pEntry->EnableChildsOnDemand( pEntry->mxNode->hasChildrenOnDemand() ? sal_True : sal_False );
bChanged = true;
}
ImplContextGraphicItem* pContextGraphicItem = dynamic_cast< ImplContextGraphicItem* >( pEntry->GetItem( 0 ) );
if( pContextGraphicItem )
{
if( pContextGraphicItem->msExpandedGraphicURL != pEntry->mxNode->getExpandedGraphicURL() )
{
Image aImage;
if( loadImage( pEntry->mxNode->getExpandedGraphicURL(), aImage ) )
{
pContextGraphicItem->msExpandedGraphicURL = pEntry->mxNode->getExpandedGraphicURL();
mpTreeImpl->SetExpandedEntryBmp( pEntry, aImage );
bChanged = true;
}
}
if( pContextGraphicItem->msCollapsedGraphicURL != pEntry->mxNode->getCollapsedGraphicURL() )
{
Image aImage;
if( loadImage( pEntry->mxNode->getCollapsedGraphicURL(), aImage ) )
{
pContextGraphicItem->msCollapsedGraphicURL = pEntry->mxNode->getCollapsedGraphicURL();
mpTreeImpl->SetCollapsedEntryBmp( pEntry, aImage );
bChanged = true;
}
}
}
if( bChanged )
mpTreeImpl->GetModel()->InvalidateEntry( pEntry );
}
return bChanged;
}
// --------------------------------------------------------------------
void TreeControlPeer::onSelectionChanged()
{
Reference< XInterface > xSource( static_cast< ::cppu::OWeakObject* >( this ) );
EventObject aEvent( xSource );
maSelectionListeners.selectionChanged( aEvent );
}
// --------------------------------------------------------------------
void TreeControlPeer::onRequestChildNodes( const Reference< XTreeNode >& xNode )
{
try
{
Reference< XInterface > xSource( static_cast< ::cppu::OWeakObject* >( this ) );
TreeExpansionEvent aEvent( xSource, xNode );
maTreeExpansionListeners.requestChildNodes( aEvent );
}
catch( Exception& )
{
}
}
// --------------------------------------------------------------------
bool TreeControlPeer::onExpanding( const Reference< XTreeNode >& xNode, bool bExpanding )
{
try
{
Reference< XInterface > xSource( static_cast< ::cppu::OWeakObject* >( this ) );
TreeExpansionEvent aEvent( xSource, xNode );
if( bExpanding )
{
maTreeExpansionListeners.treeExpanding( aEvent );
}
else
{
maTreeExpansionListeners.treeCollapsing( aEvent );
}
}
catch( Exception& )
{
return false;
}
return true;
}
// --------------------------------------------------------------------
void TreeControlPeer::onExpanded( const Reference< XTreeNode >& xNode, bool bExpanding )
{
try
{
Reference< XInterface > xSource( static_cast< ::cppu::OWeakObject* >( this ) );
TreeExpansionEvent aEvent( xSource, xNode );
if( bExpanding )
{
maTreeExpansionListeners.treeExpanded( aEvent );
}
else
{
maTreeExpansionListeners.treeCollapsed( aEvent );
}
}
catch( Exception& )
{
}
}
// --------------------------------------------------------------------
void TreeControlPeer::fillTree( UnoTreeListBoxImpl& rTree, const Reference< XTreeDataModel >& xDataModel )
{
rTree.Clear();
if( xDataModel.is() )
{
Reference< XTreeNode > xRootNode( xDataModel->getRoot() );
if( xRootNode.is() )
{
if( mbIsRootDisplayed )
{
addNode( rTree, xRootNode, 0 );
}
else
{
const sal_Int32 nChildCount = xRootNode->getChildCount();
for( sal_Int32 nChild = 0; nChild < nChildCount; nChild++ )
addNode( rTree, xRootNode->getChildAt( nChild ), 0 );
}
}
}
}
// --------------------------------------------------------------------
void TreeControlPeer::addNode( UnoTreeListBoxImpl& rTree, const Reference< XTreeNode >& xNode, UnoTreeListEntry* pParentEntry )
{
if( xNode.is() )
{
UnoTreeListEntry* pEntry = createEntry( xNode, pParentEntry, LIST_APPEND );
const sal_Int32 nChildCount = xNode->getChildCount();
for( sal_Int32 nChild = 0; nChild < nChildCount; nChild++ )
addNode( rTree, xNode->getChildAt( nChild ), pEntry );
}
}
// --------------------------------------------------------------------
UnoTreeListBoxImpl& TreeControlPeer::getTreeListBoxOrThrow() const throw (RuntimeException )
{
if( !mpTreeImpl )
throw DisposedException();
return *mpTreeImpl;
}
// --------------------------------------------------------------------
void TreeControlPeer::ChangeNodesSelection( const Any& rSelection, bool bSelect, bool bSetSelection ) throw( RuntimeException, IllegalArgumentException )
{
SolarMutexGuard aGuard;
UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
Reference< XTreeNode > xTempNode;
Sequence< XTreeNode > aTempSeq;
const Reference< XTreeNode > *pNodes = 0;
sal_Int32 nCount = 0;
if( rSelection.hasValue() )
{
switch( rSelection.getValueTypeClass() )
{
case TypeClass_INTERFACE:
{
rSelection >>= xTempNode;
if( xTempNode.is() )
{
nCount = 1;
pNodes = &xTempNode;
}
break;
}
case TypeClass_SEQUENCE:
{
if( rSelection.getValueType() == ::getCppuType( (const Sequence< Reference< XTreeNode > > *) 0 ) )
{
const Sequence< Reference< XTreeNode > >& rSeq( *(const Sequence< Reference< XTreeNode > > *)rSelection.getValue() );
nCount = rSeq.getLength();
if( nCount )
pNodes = rSeq.getConstArray();
}
break;
}
default:
break;
}
if( nCount == 0 )
throw IllegalArgumentException();
}
if( bSetSelection )
rTree.SelectAll( sal_False );
if( pNodes && nCount )
{
while( nCount-- )
{
UnoTreeListEntry* pEntry = getEntry( *pNodes++ );
rTree.Select( pEntry, bSelect ? sal_True : sal_False );
}
}
}
// -------------------------------------------------------------------
// ::com::sun::star::view::XSelectionSupplier
// -------------------------------------------------------------------
sal_Bool SAL_CALL TreeControlPeer::select( const Any& rSelection ) throw (IllegalArgumentException, RuntimeException)
{
SolarMutexGuard aGuard;
ChangeNodesSelection( rSelection, true, true );
return sal_True;
}
// -------------------------------------------------------------------
Any SAL_CALL TreeControlPeer::getSelection() throw (RuntimeException)
{
SolarMutexGuard aGuard;
UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
Any aRet;
sal_uLong nSelectionCount = rTree.GetSelectionCount();
if( nSelectionCount == 1 )
{
UnoTreeListEntry* pEntry = dynamic_cast< UnoTreeListEntry* >( rTree.FirstSelected() );
if( pEntry && pEntry->mxNode.is() )
aRet <<= pEntry->mxNode;
}
else if( nSelectionCount > 1 )
{
Sequence< Reference< XTreeNode > > aSelection( nSelectionCount );
Reference< XTreeNode >* pNodes = aSelection.getArray();
UnoTreeListEntry* pEntry = dynamic_cast< UnoTreeListEntry* >( rTree.FirstSelected() );
while( pEntry && nSelectionCount )
{
*pNodes++ = pEntry->mxNode;
pEntry = dynamic_cast< UnoTreeListEntry* >( rTree.NextSelected( pEntry ) );
--nSelectionCount;
}
OSL_ASSERT( (pEntry == 0) && (nSelectionCount == 0) );
aRet <<= aSelection;
}
return aRet;
}
// -------------------------------------------------------------------
void SAL_CALL TreeControlPeer::addSelectionChangeListener( const Reference< XSelectionChangeListener >& xListener ) throw (RuntimeException)
{
maSelectionListeners.addInterface( xListener );
}
// -------------------------------------------------------------------
void SAL_CALL TreeControlPeer::removeSelectionChangeListener( const Reference< XSelectionChangeListener >& xListener ) throw (RuntimeException)
{
maSelectionListeners.addInterface( xListener );
}
// -------------------------------------------------------------------
// ::com::sun::star::view::XMultiSelectionSupplier
// -------------------------------------------------------------------
sal_Bool SAL_CALL TreeControlPeer::addSelection( const Any& rSelection ) throw (IllegalArgumentException, RuntimeException)
{
ChangeNodesSelection( rSelection, true, false );
return sal_True;
}
// -------------------------------------------------------------------
void SAL_CALL TreeControlPeer::removeSelection( const Any& rSelection ) throw (IllegalArgumentException, RuntimeException)
{
ChangeNodesSelection( rSelection, false, false );
}
// -------------------------------------------------------------------
void SAL_CALL TreeControlPeer::clearSelection() throw (RuntimeException)
{
SolarMutexGuard aGuard;
getTreeListBoxOrThrow().SelectAll( sal_False );
}
// -------------------------------------------------------------------
sal_Int32 SAL_CALL TreeControlPeer::getSelectionCount() throw (RuntimeException)
{
SolarMutexGuard aGuard;
return getTreeListBoxOrThrow().GetSelectionCount();
}
// -------------------------------------------------------------------
class TreeSelectionEnumeration : public ::cppu::WeakImplHelper1< XEnumeration >
{
public:
TreeSelectionEnumeration( std::list< Any >& rSelection );
virtual ::sal_Bool SAL_CALL hasMoreElements() throw (RuntimeException);
virtual Any SAL_CALL nextElement() throw (NoSuchElementException, WrappedTargetException, RuntimeException);
std::list< Any > maSelection;
std::list< Any >::iterator maIter;
};
// -------------------------------------------------------------------
TreeSelectionEnumeration::TreeSelectionEnumeration( std::list< Any >& rSelection )
{
maSelection.swap( rSelection );
maIter = maSelection.begin();
}
// -------------------------------------------------------------------
::sal_Bool SAL_CALL TreeSelectionEnumeration::hasMoreElements() throw (RuntimeException)
{
return maIter != maSelection.end();
}
// -------------------------------------------------------------------
Any SAL_CALL TreeSelectionEnumeration::nextElement() throw (NoSuchElementException, WrappedTargetException, RuntimeException)
{
if( maIter == maSelection.end() )
throw NoSuchElementException();
return (*maIter++);
}
// -------------------------------------------------------------------
Reference< XEnumeration > SAL_CALL TreeControlPeer::createSelectionEnumeration() throw (RuntimeException)
{
SolarMutexGuard aGuard;
UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
sal_uInt32 nSelectionCount = rTree.GetSelectionCount();
std::list< Any > aSelection( nSelectionCount );
UnoTreeListEntry* pEntry = dynamic_cast< UnoTreeListEntry* >( rTree.FirstSelected() );
while( pEntry && nSelectionCount )
{
aSelection.push_back( Any( pEntry->mxNode ) );
pEntry = dynamic_cast< UnoTreeListEntry* >( rTree.NextSelected( pEntry ) );
--nSelectionCount;
}
OSL_ASSERT( (pEntry == 0) && (nSelectionCount == 0) );
return Reference< XEnumeration >( new TreeSelectionEnumeration( aSelection ) );
}
// -------------------------------------------------------------------
Reference< XEnumeration > SAL_CALL TreeControlPeer::createReverseSelectionEnumeration() throw (RuntimeException)
{
SolarMutexGuard aGuard;
UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
sal_uInt32 nSelectionCount = rTree.GetSelectionCount();
std::list< Any > aSelection;
UnoTreeListEntry* pEntry = dynamic_cast< UnoTreeListEntry* >( rTree.FirstSelected() );
while( pEntry && nSelectionCount )
{
aSelection.push_front( Any( pEntry->mxNode ) );
pEntry = dynamic_cast< UnoTreeListEntry* >( rTree.NextSelected( pEntry ) );
--nSelectionCount;
}
OSL_ASSERT( (pEntry == 0) && (nSelectionCount == 0) );
return Reference< XEnumeration >( new TreeSelectionEnumeration( aSelection ) );
}
// --------------------------------------------------------------------
// ::com::sun::star::awt::XTreeControl
// --------------------------------------------------------------------
OUString SAL_CALL TreeControlPeer::getDefaultExpandedGraphicURL() throw (::com::sun::star::uno::RuntimeException)
{
SolarMutexGuard aGuard;
return msDefaultExpandedGraphicURL;
}
// --------------------------------------------------------------------
void SAL_CALL TreeControlPeer::setDefaultExpandedGraphicURL( const ::rtl::OUString& sDefaultExpandedGraphicURL ) throw (::com::sun::star::uno::RuntimeException)
{
SolarMutexGuard aGuard;
if( msDefaultExpandedGraphicURL != sDefaultExpandedGraphicURL )
{
if( sDefaultExpandedGraphicURL.getLength() )
loadImage( sDefaultExpandedGraphicURL, maDefaultExpandedImage );
else
maDefaultExpandedImage = Image();
UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
SvLBoxEntry* pEntry = rTree.First();
while( pEntry )
{
ImplContextGraphicItem* pContextGraphicItem = dynamic_cast< ImplContextGraphicItem* >( pEntry->GetItem( 0 ) );
if( pContextGraphicItem )
{
if( pContextGraphicItem->msExpandedGraphicURL.getLength() == 0 )
rTree.SetExpandedEntryBmp( pEntry, maDefaultExpandedImage );
}
pEntry = rTree.Next( pEntry );
}
msDefaultExpandedGraphicURL = sDefaultExpandedGraphicURL;
}
}
// --------------------------------------------------------------------
OUString SAL_CALL TreeControlPeer::getDefaultCollapsedGraphicURL() throw (::com::sun::star::uno::RuntimeException)
{
SolarMutexGuard aGuard;
return msDefaultCollapsedGraphicURL;
}
// --------------------------------------------------------------------
void SAL_CALL TreeControlPeer::setDefaultCollapsedGraphicURL( const ::rtl::OUString& sDefaultCollapsedGraphicURL ) throw (::com::sun::star::uno::RuntimeException)
{
SolarMutexGuard aGuard;
if( msDefaultCollapsedGraphicURL != sDefaultCollapsedGraphicURL )
{
if( sDefaultCollapsedGraphicURL.getLength() )
loadImage( sDefaultCollapsedGraphicURL, maDefaultCollapsedImage );
else
maDefaultCollapsedImage = Image();
UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
SvLBoxEntry* pEntry = rTree.First();
while( pEntry )
{
ImplContextGraphicItem* pContextGraphicItem = dynamic_cast< ImplContextGraphicItem* >( pEntry->GetItem( 0 ) );
if( pContextGraphicItem )
{
if( pContextGraphicItem->msCollapsedGraphicURL.getLength() == 0 )
rTree.SetCollapsedEntryBmp( pEntry, maDefaultCollapsedImage );
}
pEntry = rTree.Next( pEntry );
}
msDefaultCollapsedGraphicURL = sDefaultCollapsedGraphicURL;
}
}
// --------------------------------------------------------------------
sal_Bool SAL_CALL TreeControlPeer::isNodeExpanded( const Reference< XTreeNode >& xNode ) throw (RuntimeException, IllegalArgumentException)
{
SolarMutexGuard aGuard;
UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
UnoTreeListEntry* pEntry = getEntry( xNode );
return ( pEntry && rTree.IsExpanded( pEntry ) ) ? sal_True : sal_False;
}
// -------------------------------------------------------------------
sal_Bool SAL_CALL TreeControlPeer::isNodeCollapsed( const Reference< XTreeNode >& xNode ) throw (RuntimeException, IllegalArgumentException)
{
SolarMutexGuard aGuard;
return !isNodeExpanded( xNode );
}
// -------------------------------------------------------------------
void SAL_CALL TreeControlPeer::makeNodeVisible( const Reference< XTreeNode >& xNode ) throw (RuntimeException, ExpandVetoException, IllegalArgumentException)
{
SolarMutexGuard aGuard;
UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
UnoTreeListEntry* pEntry = getEntry( xNode );
if( pEntry )
rTree.MakeVisible( pEntry );
}
// -------------------------------------------------------------------
sal_Bool SAL_CALL TreeControlPeer::isNodeVisible( const Reference< XTreeNode >& xNode ) throw (RuntimeException, IllegalArgumentException)
{
SolarMutexGuard aGuard;
UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
UnoTreeListEntry* pEntry = getEntry( xNode );
return ( pEntry && rTree.IsEntryVisible( pEntry ) ) ? sal_True : sal_False;
}
// -------------------------------------------------------------------
void SAL_CALL TreeControlPeer::expandNode( const Reference< XTreeNode >& xNode ) throw (RuntimeException, ExpandVetoException, IllegalArgumentException)
{
SolarMutexGuard aGuard;
UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
UnoTreeListEntry* pEntry = getEntry( xNode );
if( pEntry )
rTree.Expand( pEntry );
}
// -------------------------------------------------------------------
void SAL_CALL TreeControlPeer::collapseNode( const Reference< XTreeNode >& xNode ) throw (RuntimeException, ExpandVetoException, IllegalArgumentException)
{
SolarMutexGuard aGuard;
UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
UnoTreeListEntry* pEntry = getEntry( xNode );
if( pEntry )
rTree.Collapse( pEntry );
}
// -------------------------------------------------------------------
void SAL_CALL TreeControlPeer::addTreeExpansionListener( const Reference< XTreeExpansionListener >& xListener ) throw (RuntimeException)
{
maTreeExpansionListeners.addInterface( xListener );
}
// -------------------------------------------------------------------
void SAL_CALL TreeControlPeer::removeTreeExpansionListener( const Reference< XTreeExpansionListener >& xListener ) throw (RuntimeException)
{
maTreeExpansionListeners.removeInterface( xListener );
}
// -------------------------------------------------------------------
Reference< XTreeNode > SAL_CALL TreeControlPeer::getNodeForLocation( sal_Int32 x, sal_Int32 y ) throw (RuntimeException)
{
SolarMutexGuard aGuard;
UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
Reference< XTreeNode > xNode;
const Point aPos( x, y );
UnoTreeListEntry* pEntry = dynamic_cast< UnoTreeListEntry* >( rTree.GetEntry( aPos, sal_True ) );
if( pEntry )
xNode = pEntry->mxNode;
return xNode;
}
// -------------------------------------------------------------------
Reference< XTreeNode > SAL_CALL TreeControlPeer::getClosestNodeForLocation( sal_Int32 x, sal_Int32 y ) throw (RuntimeException)
{
SolarMutexGuard aGuard;
UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
Reference< XTreeNode > xNode;
const Point aPos( x, y );
UnoTreeListEntry* pEntry = dynamic_cast< UnoTreeListEntry* >( rTree.GetEntry( aPos, sal_True ) );
if( pEntry )
xNode = pEntry->mxNode;
return xNode;
}
// -------------------------------------------------------------------
awt::Rectangle SAL_CALL TreeControlPeer::getNodeRect( const Reference< XTreeNode >& i_Node ) throw (IllegalArgumentException, RuntimeException)
{
SolarMutexGuard aGuard;
UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
UnoTreeListEntry* pEntry = getEntry( i_Node, true );
::Rectangle aEntryRect( rTree.GetFocusRect( pEntry, rTree.GetEntryPosition( pEntry ).Y() ) );
return VCLUnoHelper::ConvertToAWTRect( aEntryRect );
}
// -------------------------------------------------------------------
sal_Bool SAL_CALL TreeControlPeer::isEditing( ) throw (RuntimeException)
{
SolarMutexGuard aGuard;
UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
return rTree.IsEditingActive() ? sal_True : sal_False;
}
// -------------------------------------------------------------------
sal_Bool SAL_CALL TreeControlPeer::stopEditing() throw (RuntimeException)
{
SolarMutexGuard aGuard;
UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
if( rTree.IsEditingActive() )
{
rTree.EndEditing(sal_False);
return sal_True;
}
else
{
return sal_False;
}
}
// -------------------------------------------------------------------
void SAL_CALL TreeControlPeer::cancelEditing( ) throw (RuntimeException)
{
SolarMutexGuard aGuard;
UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
rTree.EndEditing(sal_False);
}
// -------------------------------------------------------------------
void SAL_CALL TreeControlPeer::startEditingAtNode( const Reference< XTreeNode >& xNode ) throw (IllegalArgumentException, RuntimeException)
{
SolarMutexGuard aGuard;
UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
UnoTreeListEntry* pEntry = getEntry( xNode );
rTree.EditEntry( pEntry );
}
void SAL_CALL TreeControlPeer::addTreeEditListener( const Reference< XTreeEditListener >& xListener ) throw (RuntimeException)
{
maTreeEditListeners.addInterface( xListener );
}
void SAL_CALL TreeControlPeer::removeTreeEditListener( const Reference< XTreeEditListener >& xListener ) throw (RuntimeException)
{
maTreeEditListeners.removeInterface( xListener );
}
bool TreeControlPeer::onEditingEntry( UnoTreeListEntry* pEntry )
{
if( mpTreeImpl && pEntry && pEntry->mxNode.is() && (maTreeEditListeners.getLength() > 0) )
{
try
{
maTreeEditListeners.nodeEditing( pEntry->mxNode );
}
catch( VetoException& )
{
return false;
}
catch( Exception& )
{
}
}
return true;
}
bool TreeControlPeer::onEditedEntry( UnoTreeListEntry* pEntry, const XubString& rNewText )
{
if( mpTreeImpl && pEntry && pEntry->mxNode.is() ) try
{
LockGuard aLockGuard( mnEditLock );
const OUString aNewText( rNewText );
if( maTreeEditListeners.getLength() > 0 )
{
maTreeEditListeners.nodeEdited( pEntry->mxNode, aNewText );
return false;
}
else
{
Reference< XMutableTreeNode > xMutableNode( pEntry->mxNode, UNO_QUERY );
if( xMutableNode.is() )
xMutableNode->setDisplayValue( Any( aNewText ) );
else
return false;
}
}
catch( Exception& )
{
}
return true;
}
// --------------------------------------------------------------------
// ::com::sun::star::awt::tree::TreeDataModelListener
// --------------------------------------------------------------------
void SAL_CALL TreeControlPeer::treeNodesChanged( const ::com::sun::star::awt::tree::TreeDataModelEvent& rEvent ) throw (RuntimeException)
{
SolarMutexGuard aGuard;
if( mnEditLock != 0 )
return;
updateTree( rEvent, true );
}
void SAL_CALL TreeControlPeer::treeNodesInserted( const ::com::sun::star::awt::tree::TreeDataModelEvent& rEvent ) throw (RuntimeException)
{
SolarMutexGuard aGuard;
if( mnEditLock != 0 )
return;
updateTree( rEvent, true );
}
void SAL_CALL TreeControlPeer::treeNodesRemoved( const ::com::sun::star::awt::tree::TreeDataModelEvent& rEvent ) throw (RuntimeException)
{
SolarMutexGuard aGuard;
if( mnEditLock != 0 )
return;
updateTree( rEvent, true );
}
void SAL_CALL TreeControlPeer::treeStructureChanged( const ::com::sun::star::awt::tree::TreeDataModelEvent& rEvent ) throw (RuntimeException)
{
SolarMutexGuard aGuard;
if( mnEditLock != 0 )
return;
updateTree( rEvent, true );
}
void TreeControlPeer::updateTree( const ::com::sun::star::awt::tree::TreeDataModelEvent& rEvent, bool bRecursive )
{
UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
Sequence< Reference< XTreeNode > > Nodes;
Reference< XTreeNode > xNode( rEvent.ParentNode );
if( !xNode.is() && Nodes.getLength() )
{
xNode = Nodes[0];
}
if( xNode.is() )
updateNode( rTree, xNode, bRecursive );
}
void TreeControlPeer::updateNode( UnoTreeListBoxImpl& rTree, const Reference< XTreeNode >& xNode, bool bRecursive )
{
if( xNode.is() )
{
UnoTreeListEntry* pNodeEntry = getEntry( xNode, false );
if( !pNodeEntry )
{
Reference< XTreeNode > xParentNode( xNode->getParent() );
UnoTreeListEntry* pParentEntry = 0;
sal_uLong nChild = LIST_APPEND;
if( xParentNode.is() )
{
pParentEntry = getEntry( xParentNode );
nChild = xParentNode->getIndex( xNode );
}
pNodeEntry = createEntry( xNode, pParentEntry, nChild );
}
if( bRecursive )
updateChildNodes( rTree, xNode, pNodeEntry );
}
}
void TreeControlPeer::updateChildNodes( UnoTreeListBoxImpl& rTree, const Reference< XTreeNode >& xParentNode, UnoTreeListEntry* pParentEntry )
{
if( xParentNode.is() && pParentEntry )
{
UnoTreeListEntry* pCurrentChild = dynamic_cast< UnoTreeListEntry* >( rTree.FirstChild( pParentEntry ) );
const sal_Int32 nChildCount = xParentNode->getChildCount();
for( sal_Int32 nChild = 0; nChild < nChildCount; nChild++ )
{
Reference< XTreeNode > xNode( xParentNode->getChildAt( nChild ) );
if( !pCurrentChild || ( pCurrentChild->mxNode != xNode ) )
{
UnoTreeListEntry* pNodeEntry = getEntry( xNode, false );
if( pNodeEntry == 0 )
{
// child node is not yet part of the tree, add it
pCurrentChild = createEntry( xNode, pParentEntry, nChild );
}
else if( pNodeEntry != pCurrentChild )
{
// node is already part of the tree, but not on the correct position
rTree.GetModel()->Move( pNodeEntry, pParentEntry, nChild );
pCurrentChild = pNodeEntry;
updateEntry( pCurrentChild );
}
}
else
{
// child node has entry and entry is equal to current entry,
// so no structural changes happened
updateEntry( pCurrentChild );
}
pCurrentChild = dynamic_cast< UnoTreeListEntry* >( rTree.NextSibling( pCurrentChild ) );
}
// check if we have entries without nodes left, we need to remove them
while( pCurrentChild )
{
UnoTreeListEntry* pNextChild = dynamic_cast< UnoTreeListEntry* >( rTree.NextSibling( pCurrentChild ) );
rTree.GetModel()->Remove( pCurrentChild );
pCurrentChild = pNextChild;
}
}
}
OUString TreeControlPeer::getEntryString( const Any& rValue )
{
OUString sValue;
if( rValue.hasValue() )
{
switch( rValue.getValueTypeClass() )
{
case TypeClass_SHORT:
case TypeClass_LONG:
{
sal_Int32 nValue = 0;
if( rValue >>= nValue )
sValue = OUString::valueOf( nValue );
break;
}
case TypeClass_BYTE:
case TypeClass_UNSIGNED_SHORT:
case TypeClass_UNSIGNED_LONG:
{
sal_uInt32 nValue = 0;
if( rValue >>= nValue )
sValue = OUString::valueOf( (sal_Int64)nValue );
break;
}
case TypeClass_HYPER:
{
sal_Int64 nValue = 0;
if( rValue >>= nValue )
sValue = OUString::valueOf( nValue );
break;
}
case TypeClass_UNSIGNED_HYPER:
{
sal_uInt64 nValue = 0;
if( rValue >>= nValue )
sValue = OUString::valueOf( (sal_Int64)nValue );
break;
}
case TypeClass_FLOAT:
case TypeClass_DOUBLE:
{
double fValue = 0.0;
if( rValue >>= fValue )
sValue = OUString::valueOf( fValue );
break;
}
case TypeClass_STRING:
rValue >>= sValue;
break;
/*
case TypeClass_INTERFACE:
// @todo
break;
case TypeClass_SEQUENCE:
{
Sequence< Any > aValues;
if( aValue >>= aValues )
{
updateEntry( SvLBoxEntry& rEntry, aValues );
return;
}
}
break;
*/
default:
break;
}
}
return sValue;
}
// XEventListener
void SAL_CALL TreeControlPeer::disposing( const ::com::sun::star::lang::EventObject& ) throw(::com::sun::star::uno::RuntimeException)
{
// model is disposed, so we clear our tree
SolarMutexGuard aGuard;
UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
rTree.Clear();
mxDataModel.clear();
}
void TreeControlPeer::onChangeDataModel( UnoTreeListBoxImpl& rTree, const Reference< XTreeDataModel >& xDataModel )
{
if( xDataModel.is() && (mxDataModel == xDataModel) )
return; // do nothing
Reference< XTreeDataModelListener > xListener( this );
if( mxDataModel.is() )
mxDataModel->removeTreeDataModelListener( xListener );
if( !xDataModel.is() )
{
static const OUString aSN( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.tree.DefaultTreeDataModel" ) );
Reference< XMultiServiceFactory > xORB( ::comphelper::getProcessServiceFactory() );
if( xORB.is() )
{
mxDataModel.query( xORB->createInstance( aSN ) );
}
}
mxDataModel = xDataModel;
fillTree( rTree, mxDataModel );
if( mxDataModel.is() )
mxDataModel->addTreeDataModelListener( xListener );
}
// --------------------------------------------------------------------
// ::com::sun::star::awt::XLayoutConstrains
// --------------------------------------------------------------------
::com::sun::star::awt::Size TreeControlPeer::getMinimumSize() throw(RuntimeException)
{
SolarMutexGuard aGuard;
::com::sun::star::awt::Size aSz;
/* todo
MultiLineEdit* pEdit = (MultiLineEdit*) GetWindow();
if ( pEdit )
aSz = AWTSize(pEdit->CalcMinimumSize());
*/
return aSz;
}
::com::sun::star::awt::Size TreeControlPeer::getPreferredSize() throw(RuntimeException)
{
return getMinimumSize();
}
::com::sun::star::awt::Size TreeControlPeer::calcAdjustedSize( const ::com::sun::star::awt::Size& rNewSize ) throw(RuntimeException)
{
SolarMutexGuard aGuard;
::com::sun::star::awt::Size aSz = rNewSize;
/* todo
MultiLineEdit* pEdit = (MultiLineEdit*) GetWindow();
if ( pEdit )
aSz = AWTSize(pEdit->CalcAdjustedSize( VCLSize(rNewSize )));
*/
return aSz;
}
// --------------------------------------------------------------------
// ::com::sun::star::awt::XVclWindowPeer
// --------------------------------------------------------------------
void TreeControlPeer::setProperty( const ::rtl::OUString& PropertyName, const Any& aValue) throw(RuntimeException)
{
SolarMutexGuard aGuard;
UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
switch( GetPropertyId( PropertyName ) )
{
case BASEPROPERTY_HIDEINACTIVESELECTION:
{
sal_Bool bEnabled = sal_False;
if ( aValue >>= bEnabled )
{
WinBits nStyle = rTree.GetStyle();
if ( bEnabled )
nStyle |= WB_HIDESELECTION;
else
nStyle &= ~WB_HIDESELECTION;
rTree.SetStyle( nStyle );
}
}
break;
case BASEPROPERTY_TREE_SELECTIONTYPE:
{
SelectionType eSelectionType;
if( aValue >>= eSelectionType )
{
SelectionMode eSelMode;
switch( eSelectionType )
{
case SelectionType_SINGLE: eSelMode = SINGLE_SELECTION; break;
case SelectionType_RANGE: eSelMode = RANGE_SELECTION; break;
case SelectionType_MULTI: eSelMode = MULTIPLE_SELECTION; break;
// case SelectionType_NONE:
default: eSelMode = NO_SELECTION; break;
}
if( rTree.GetSelectionMode() != eSelMode )
rTree.SetSelectionMode( eSelMode );
}
break;
}
case BASEPROPERTY_TREE_DATAMODEL:
onChangeDataModel( rTree, Reference< XTreeDataModel >( aValue, UNO_QUERY ) );
break;
case BASEPROPERTY_ROW_HEIGHT:
{
sal_Int32 nHeight = 0;
if( aValue >>= nHeight )
rTree.SetEntryHeight( (short)nHeight );
break;
}
case BASEPROPERTY_TREE_EDITABLE:
{
sal_Bool bEnabled = false;
if( aValue >>= bEnabled )
rTree.EnableInplaceEditing( bEnabled ? sal_True : sal_False );
break;
}
case BASEPROPERTY_TREE_INVOKESSTOPNODEEDITING:
break; // @todo
case BASEPROPERTY_TREE_ROOTDISPLAYED:
{
sal_Bool bDisplayed = false;
if( (aValue >>= bDisplayed) && ( bDisplayed != mbIsRootDisplayed) )
{
onChangeRootDisplayed(bDisplayed);
}
break;
}
case BASEPROPERTY_TREE_SHOWSHANDLES:
{
sal_Bool bEnabled = false;
if( aValue >>= bEnabled )
{
WinBits nBits = rTree.GetStyle() & (~WB_HASLINES);
if( bEnabled )
nBits |= WB_HASLINES;
if( nBits != rTree.GetStyle() )
rTree.SetStyle( nBits );
}
break;
}
case BASEPROPERTY_TREE_SHOWSROOTHANDLES:
{
sal_Bool bEnabled = false;
if( aValue >>= bEnabled )
{
WinBits nBits = rTree.GetStyle() & (~WB_HASLINESATROOT);
if( bEnabled )
nBits |= WB_HASLINESATROOT;
if( nBits != rTree.GetStyle() )
rTree.SetStyle( nBits );
}
break;
}
default:
VCLXWindow::setProperty( PropertyName, aValue );
break;
}
}
Any TreeControlPeer::getProperty( const ::rtl::OUString& PropertyName ) throw(RuntimeException)
{
SolarMutexGuard aGuard;
const sal_uInt16 nPropId = GetPropertyId( PropertyName );
if( (nPropId >= BASEPROPERTY_TREE_START) && (nPropId <= BASEPROPERTY_TREE_END) )
{
UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
switch(nPropId)
{
case BASEPROPERTY_HIDEINACTIVESELECTION:
return Any( ( rTree.GetStyle() & WB_HIDESELECTION ) != 0 ? sal_True : sal_False );
case BASEPROPERTY_TREE_SELECTIONTYPE:
{
SelectionType eSelectionType;
SelectionMode eSelMode = rTree.GetSelectionMode();
switch( eSelMode )
{
case SINGLE_SELECTION: eSelectionType = SelectionType_SINGLE; break;
case RANGE_SELECTION: eSelectionType = SelectionType_RANGE; break;
case MULTIPLE_SELECTION:eSelectionType = SelectionType_MULTI; break;
// case NO_SELECTION:
default: eSelectionType = SelectionType_NONE; break;
}
return Any( eSelectionType );
}
case BASEPROPERTY_ROW_HEIGHT:
return Any( (sal_Int32)rTree.GetEntryHeight() );
case BASEPROPERTY_TREE_DATAMODEL:
return Any( mxDataModel );
case BASEPROPERTY_TREE_EDITABLE:
return Any( rTree.IsInplaceEditingEnabled() ? sal_True : sal_False );
case BASEPROPERTY_TREE_INVOKESSTOPNODEEDITING:
return Any( sal_True ); // @todo
case BASEPROPERTY_TREE_ROOTDISPLAYED:
return Any( mbIsRootDisplayed );
case BASEPROPERTY_TREE_SHOWSHANDLES:
return Any( (rTree.GetStyle() & WB_HASLINES) != 0 ? sal_True : sal_False );
case BASEPROPERTY_TREE_SHOWSROOTHANDLES:
return Any( (rTree.GetStyle() & WB_HASLINESATROOT) != 0 ? sal_True : sal_False );
}
}
return VCLXWindow::getProperty( PropertyName );
}
void TreeControlPeer::onChangeRootDisplayed( sal_Bool bIsRootDisplayed )
{
if( mbIsRootDisplayed == bIsRootDisplayed )
return;
mbIsRootDisplayed = bIsRootDisplayed;
UnoTreeListBoxImpl& rTree = getTreeListBoxOrThrow();
if( rTree.GetEntryCount() == 0 )
return;
// todo
fillTree( rTree, mxDataModel );
if( mbIsRootDisplayed )
{
}
else
{
}
}
bool TreeControlPeer::loadImage( const ::rtl::OUString& rURL, Image& rImage )
{
if( !mxGraphicProvider.is() )
{
static const OUString aSN( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.graphic.GraphicProvider" ) );
Reference< XMultiServiceFactory > xORB( ::comphelper::getProcessServiceFactory() );
if( xORB.is() )
{
Reference< XInterface > x( xORB->createInstance( aSN ) );
mxGraphicProvider.query( x );
mxGraphicProvider = Reference< XGraphicProvider >( x, UNO_QUERY );
}
}
if( mxGraphicProvider.is() ) try
{
::com::sun::star::beans::PropertyValues aProps( 1 );
aProps[0].Name = OUString( RTL_CONSTASCII_USTRINGPARAM( "URL" ) );
aProps[0].Value <<= rURL;
Reference< XGraphic > xGraphic( mxGraphicProvider->queryGraphic( aProps ) );
Graphic aGraphic( xGraphic );
rImage = aGraphic.GetBitmapEx();
return true;
}
catch( Exception& )
{
}
return false;
}
// ====================================================================
// class UnoTreeListBoxImpl
// ====================================================================
UnoTreeListBoxImpl::UnoTreeListBoxImpl( TreeControlPeer* pPeer, Window* pParent, WinBits nWinStyle )
: SvTreeListBox( pParent, nWinStyle )
, mxPeer( pPeer )
{
SetStyle( WB_BORDER | WB_HASLINES |WB_HASBUTTONS | WB_HASLINESATROOT | WB_HASBUTTONSATROOT | WB_HSCROLL );
SetNodeDefaultImages();
SetSelectHdl( LINK(this, UnoTreeListBoxImpl, OnSelectionChangeHdl) );
SetDeselectHdl( LINK(this, UnoTreeListBoxImpl, OnSelectionChangeHdl) );
SetExpandingHdl( LINK(this, UnoTreeListBoxImpl, OnExpandingHdl) );
SetExpandedHdl( LINK(this, UnoTreeListBoxImpl, OnExpandedHdl) );
}
// --------------------------------------------------------------------
UnoTreeListBoxImpl::~UnoTreeListBoxImpl()
{
if( mxPeer.is() )
mxPeer->disposeControl();
}
// --------------------------------------------------------------------
IMPL_LINK( UnoTreeListBoxImpl, OnSelectionChangeHdl, UnoTreeListBoxImpl*, EMPTYARG )
{
if( mxPeer.is() )
mxPeer->onSelectionChanged();
return 0;
}
// --------------------------------------------------------------------
IMPL_LINK(UnoTreeListBoxImpl, OnExpandingHdl, UnoTreeListBoxImpl*, EMPTYARG )
{
UnoTreeListEntry* pEntry = dynamic_cast< UnoTreeListEntry* >( GetHdlEntry() );
if( pEntry && mxPeer.is() )
{
return mxPeer->onExpanding( pEntry->mxNode, !IsExpanded( pEntry ) ) ? 1 : 0;
}
return 0;
}
// --------------------------------------------------------------------
IMPL_LINK(UnoTreeListBoxImpl, OnExpandedHdl, UnoTreeListBoxImpl*, EMPTYARG )
{
UnoTreeListEntry* pEntry = dynamic_cast< UnoTreeListEntry* >( GetHdlEntry() );
if( pEntry && mxPeer.is() )
{
mxPeer->onExpanded( pEntry->mxNode, IsExpanded( pEntry ) );
}
return 0;
}
// --------------------------------------------------------------------
sal_uInt32 UnoTreeListBoxImpl::insert( SvLBoxEntry* pEntry,SvLBoxEntry* pParent,sal_uLong nPos )
{
if( pParent )
return SvTreeListBox::Insert( pEntry, pParent, nPos );
else
return SvTreeListBox::Insert( pEntry, nPos );
}
// --------------------------------------------------------------------
void UnoTreeListBoxImpl::RequestingChilds( SvLBoxEntry* pParent )
{
UnoTreeListEntry* pEntry = dynamic_cast< UnoTreeListEntry* >( pParent );
if( pEntry && pEntry->mxNode.is() && mxPeer.is() )
mxPeer->onRequestChildNodes( pEntry->mxNode );
}
// --------------------------------------------------------------------
sal_Bool UnoTreeListBoxImpl::EditingEntry( SvLBoxEntry* pEntry, Selection& )
{
return mxPeer.is() ? mxPeer->onEditingEntry( dynamic_cast< UnoTreeListEntry* >( pEntry ) ) : false;
}
// --------------------------------------------------------------------
sal_Bool UnoTreeListBoxImpl::EditedEntry( SvLBoxEntry* pEntry, const XubString& rNewText )
{
return mxPeer.is() ? mxPeer->onEditedEntry( dynamic_cast< UnoTreeListEntry* >( pEntry ), rNewText ) : false;
}
// ====================================================================
// class UnoTreeListItem
// ====================================================================
UnoTreeListItem::UnoTreeListItem( SvLBoxEntry* pEntry )
: SvLBoxItem( pEntry, 0 )
{
}
// --------------------------------------------------------------------
UnoTreeListItem::UnoTreeListItem()
: SvLBoxItem()
{
}
// --------------------------------------------------------------------
UnoTreeListItem::~UnoTreeListItem()
{
}
// --------------------------------------------------------------------
sal_uInt16 UnoTreeListItem::IsA()
{
return 0;
}
// --------------------------------------------------------------------
void UnoTreeListItem::Paint( const Point& rPos, SvLBox& rDev, sal_uInt16 /* nFlags */, SvLBoxEntry* _pEntry)
{
Point aPos( rPos );
if( _pEntry )
{
Size aSize( GetSize(&rDev,_pEntry) );
if( !!maImage )
{
rDev.DrawImage( aPos, maImage, rDev.IsEnabled() ? 0 : IMAGE_DRAW_DISABLE );
int nWidth = maImage.GetSizePixel().Width() + 6;
aPos.X() += nWidth;
aSize.Width() -= nWidth;
}
rDev.DrawText( Rectangle(aPos,aSize),maText, rDev.IsEnabled() ? 0 : TEXT_DRAW_DISABLE );
}
else
{
if( !!maImage )
{
rDev.DrawImage( aPos, maImage, rDev.IsEnabled() ? 0 : IMAGE_DRAW_DISABLE);
aPos.X() += maImage.GetSizePixel().Width() + 6;
}
rDev.DrawText( aPos, maText);
}
}
// --------------------------------------------------------------------
SvLBoxItem* UnoTreeListItem::Create() const
{
return new UnoTreeListItem;
}
// --------------------------------------------------------------------
void UnoTreeListItem::Clone( SvLBoxItem* pSource )
{
UnoTreeListItem* pSourceItem = dynamic_cast< UnoTreeListItem* >( pSource );
if( pSourceItem )
{
maText = pSourceItem->maText;
maImage = pSourceItem->maImage;
}
}
// --------------------------------------------------------------------
OUString UnoTreeListItem::GetText() const
{
return maText;
}
// --------------------------------------------------------------------
void UnoTreeListItem::SetText( const OUString& rText )
{
maText = rText;
}
// --------------------------------------------------------------------
void UnoTreeListItem::SetImage( const Image& rImage )
{
maImage = rImage;
}
// --------------------------------------------------------------------
OUString UnoTreeListItem::GetGraphicURL() const
{
return maGraphicURL;
}
// --------------------------------------------------------------------
void UnoTreeListItem::SetGraphicURL( const OUString& rGraphicURL )
{
maGraphicURL = rGraphicURL;
}
// --------------------------------------------------------------------
void UnoTreeListItem::InitViewData( SvLBox* pView,SvLBoxEntry* pEntry, SvViewDataItem* pViewData)
{
if( !pViewData )
pViewData = pView->GetViewDataItem( pEntry, this );
pViewData->aSize = maImage.GetSizePixel();
const Size aTextSize(pView->GetTextWidth( maText ), pView->GetTextHeight());
if( pViewData->aSize.Width() )
{
pViewData->aSize.Width() += 6 + aTextSize.Width();
if( pViewData->aSize.Height() < aTextSize.Height() )
pViewData->aSize.Height() = aTextSize.Height();
}
else
{
pViewData->aSize = aTextSize;
}
}
// --------------------------------------------------------------------
UnoTreeListEntry::UnoTreeListEntry( const Reference< XTreeNode >& xNode, TreeControlPeer* pPeer )
: SvLBoxEntry()
, mxNode( xNode )
, mpPeer( pPeer )
{
if( mpPeer )
mpPeer->addEntry( this );
}
// --------------------------------------------------------------------
UnoTreeListEntry::~UnoTreeListEntry()
{
if( mpPeer )
mpPeer->removeEntry( this );
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */