/* -*- 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 <sal/config.h>
#include <com/sun/star/awt/XControlContainer.hpp>
#include <com/sun/star/awt/WindowAttribute.hpp>
#include <com/sun/star/awt/VclWindowPeerAttribute.hpp>
#include <com/sun/star/awt/PosSize.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/lang/NoSupportException.hpp>
#include <com/sun/star/resource/XStringResourceResolver.hpp>
#include <toolkit/controls/unocontrol.hxx>
#include <toolkit/helper/vclunohelper.hxx>
#include <cppuhelper/supportsservice.hxx>
#include <cppuhelper/typeprovider.hxx>
#include <rtl/uuid.h>
#include <osl/mutex.hxx>
#include <tools/date.hxx>
#include <tools/debug.hxx>
#include <tools/diagnose_ex.h>
#include <vcl/svapp.hxx>
#include <vcl/wrkwin.hxx>
#include <toolkit/helper/property.hxx>
#include <toolkit/helper/servicenames.hxx>
#include <toolkit/awt/vclxwindow.hxx>
#include <toolkit/controls/accessiblecontrolcontext.hxx>
#include <algorithm>
#include <map>
#include <set>
#include <vector>
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::awt;
using namespace ::com::sun::star::beans;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::util;
using ::com::sun::star::accessibility::XAccessibleContext;
using ::com::sun::star::accessibility::XAccessible;
struct LanguageDependentProp
{
const char* pPropName;
sal_Int32 nPropNameLength;
};
static const LanguageDependentProp aLanguageDependentProp[] =
{
{ "Text", 4 },
{ "Label", 5 },
{ "Title", 5 },
{ "HelpText", 8 },
{ "CurrencySymbol", 14 },
{ "StringItemList", 14 },
{ nullptr, 0 }
};
static Sequence< OUString> lcl_ImplGetPropertyNames( const Reference< XMultiPropertySet > & rxModel )
{
Sequence< OUString> aNames;
Reference< XPropertySetInfo > xPSInf = rxModel->getPropertySetInfo();
DBG_ASSERT( xPSInf.is(), "UpdateFromModel: No PropertySetInfo!" );
if ( xPSInf.is() )
{
Sequence< Property> aProps = xPSInf->getProperties();
sal_Int32 nLen = aProps.getLength();
aNames = Sequence< OUString>( nLen );
OUString* pNames = aNames.getArray();
const Property* pProps = aProps.getConstArray();
for ( sal_Int32 n = 0; n < nLen; ++n, ++pProps, ++pNames)
*pNames = pProps->Name;
}
return aNames;
}
class VclListenerLock
{
private:
VCLXWindow* m_pLockWindow;
public:
explicit VclListenerLock( VCLXWindow* _pLockWindow )
: m_pLockWindow( _pLockWindow )
{
if ( m_pLockWindow )
m_pLockWindow->suspendVclEventListening( );
}
~VclListenerLock()
{
if ( m_pLockWindow )
m_pLockWindow->resumeVclEventListening( );
}
VclListenerLock(const VclListenerLock&) = delete;
VclListenerLock& operator=(const VclListenerLock&) = delete;
};
typedef ::std::map< OUString, sal_Int32 > MapString2Int;
struct UnoControl_Data
{
MapString2Int aSuspendedPropertyNotifications;
/// true if and only if our model has a property ResourceResolver
bool bLocalizationSupport;
UnoControl_Data()
:aSuspendedPropertyNotifications()
,bLocalizationSupport( false )
{
}
};
UnoControl::UnoControl() :
maDisposeListeners( *this )
, maWindowListeners( *this )
, maFocusListeners( *this )
, maKeyListeners( *this )
, maMouseListeners( *this )
, maMouseMotionListeners( *this )
, maPaintListeners( *this )
, maModeChangeListeners( GetMutex() )
, mpData( new UnoControl_Data )
{
mbDisposePeer = true;
mbRefeshingPeer = false;
mbCreatingPeer = false;
mbCreatingCompatiblePeer = false;
mbDesignMode = false;
}
UnoControl::~UnoControl()
{
}
OUString UnoControl::GetComponentServiceName()
{
return OUString();
}
Reference< XWindowPeer > UnoControl::ImplGetCompatiblePeer()
{
DBG_ASSERT( !mbCreatingCompatiblePeer, "ImplGetCompatiblePeer - rekursive?" );
mbCreatingCompatiblePeer = true;
Reference< XWindowPeer > xCompatiblePeer = getPeer();
if ( !xCompatiblePeer.is() )
{
// Create the pair as invisible
bool bVis = maComponentInfos.bVisible;
if( bVis )
maComponentInfos.bVisible = false;
Reference< XWindowPeer > xCurrentPeer = getPeer();
setPeer( nullptr );
// queryInterface ourself, to allow aggregation
Reference< XControl > xMe;
OWeakAggObject::queryInterface( cppu::UnoType<decltype(xMe)>::get() ) >>= xMe;
vcl::Window* pParentWindow( nullptr );
{
SolarMutexGuard aGuard;
pParentWindow = dynamic_cast< vcl::Window* >( Application::GetDefaultDevice() );
ENSURE_OR_THROW( pParentWindow != nullptr, "could obtain a default parent window!" );
}
try
{
xMe->createPeer( nullptr, pParentWindow->GetComponentInterface() );
}
catch( const Exception& )
{
mbCreatingCompatiblePeer = false;
throw;
}
xCompatiblePeer = getPeer();
setPeer( xCurrentPeer );
if ( xCompatiblePeer.is() && mxGraphics.is() )
{
Reference< XView > xPeerView( xCompatiblePeer, UNO_QUERY );
if ( xPeerView.is() )
xPeerView->setGraphics( mxGraphics );
}
if( bVis )
maComponentInfos.bVisible = true;
}
mbCreatingCompatiblePeer = false;
return xCompatiblePeer;
}
bool UnoControl::ImplCheckLocalize( OUString& _rPossiblyLocalizable )
{
if ( !mpData->bLocalizationSupport
|| ( _rPossiblyLocalizable.isEmpty() )
|| ( _rPossiblyLocalizable[0] != '&' )
// TODO: make this reasonable. At the moment, everything which by accident starts with a & is considered
// localizable, which is probably wrong.
)
return false;
try
{
Reference< XPropertySet > xPropSet( mxModel, UNO_QUERY_THROW );
Reference< resource::XStringResourceResolver > xStringResourceResolver(
xPropSet->getPropertyValue("ResourceResolver"),
UNO_QUERY
);
if ( xStringResourceResolver.is() )
{
OUString aLocalizationKey( _rPossiblyLocalizable.copy( 1 ) );
_rPossiblyLocalizable = xStringResourceResolver->resolveString( aLocalizationKey );
return true;
}
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("toolkit.controls");
}
return false;
}
void UnoControl::ImplSetPeerProperty( const OUString& rPropName, const Any& rVal )
{
// since a change made in propertiesChange, we can't be sure that this is called with an valid getPeer(),
// this assumption may be false in some (seldom) multi-threading scenarios (cause propertiesChange
// releases our mutex before calling here in)
// That's why this additional check
if ( mxVclWindowPeer.is() )
{
Any aConvertedValue( rVal );
if ( mpData->bLocalizationSupport )
{
// We now support a mapping for language dependent properties. This is the
// central method to implement it.
if( rPropName == "Text" ||
rPropName == "Label" ||
rPropName == "Title" ||
rPropName == "HelpText" ||
rPropName == "CurrencySymbol" ||
rPropName == "StringItemList" )
{
OUString aValue;
uno::Sequence< OUString > aSeqValue;
if ( aConvertedValue >>= aValue )
{
if ( ImplCheckLocalize( aValue ) )
aConvertedValue <<= aValue;
}
else if ( aConvertedValue >>= aSeqValue )
{
for ( sal_Int32 i = 0; i < aSeqValue.getLength(); i++ )
ImplCheckLocalize( aSeqValue[i] );
aConvertedValue <<= aSeqValue;
}
}
}
mxVclWindowPeer->setProperty( rPropName, aConvertedValue );
}
}
void UnoControl::PrepareWindowDescriptor( WindowDescriptor& )
{
}
Reference< XWindow > UnoControl::getParentPeer() const
{
Reference< XWindow > xPeer;
if( mxContext.is() )
{
Reference< XControl > xContComp( mxContext, UNO_QUERY );
if ( xContComp.is() )
{
Reference< XWindowPeer > xP = xContComp->getPeer();
if ( xP.is() )
xPeer.set( xP, UNO_QUERY );
}
}
return xPeer;
}
void UnoControl::updateFromModel()
{
// Read default properties and hand over to peer
if( getPeer().is() )
{
Reference< XMultiPropertySet > xPropSet( mxModel, UNO_QUERY );
if( xPropSet.is() )
{
Sequence< OUString> aNames = lcl_ImplGetPropertyNames( xPropSet );
xPropSet->firePropertiesChangeEvent( aNames, this );
}
}
}
// XTypeProvider
IMPL_IMPLEMENTATION_ID( UnoControl )
void
UnoControl::DisposeAccessibleContext(Reference<XComponent> const& xContextComp)
{
if (xContextComp.is())
{
try
{
xContextComp->removeEventListener( this );
xContextComp->dispose();
}
catch( const Exception& )
{
OSL_FAIL( "UnoControl::disposeAccessibleContext: could not dispose my AccessibleContext!" );
}
}
}
void UnoControl::dispose( )
{
Reference< XWindowPeer > xPeer;
Reference<XComponent> xAccessibleComp;
{
::osl::MutexGuard aGuard( GetMutex() );
if( mbDisposePeer )
{
xPeer = mxPeer;
}
setPeer( nullptr );
xAccessibleComp.set(maAccessibleContext, UNO_QUERY);
maAccessibleContext.clear();
}
if( xPeer.is() )
{
xPeer->dispose();
}
// dispose our AccessibleContext - without Mutex locked
DisposeAccessibleContext(xAccessibleComp);
EventObject aDisposeEvent;
aDisposeEvent.Source = static_cast< XAggregation* >( this );
maDisposeListeners.disposeAndClear( aDisposeEvent );
maWindowListeners.disposeAndClear( aDisposeEvent );
maFocusListeners.disposeAndClear( aDisposeEvent );
maKeyListeners.disposeAndClear( aDisposeEvent );
maMouseListeners.disposeAndClear( aDisposeEvent );
maMouseMotionListeners.disposeAndClear( aDisposeEvent );
maPaintListeners.disposeAndClear( aDisposeEvent );
maModeChangeListeners.disposeAndClear( aDisposeEvent );
// release Model again
setModel( Reference< XControlModel > () );
setContext( Reference< XInterface > () );
}
void UnoControl::addEventListener( const Reference< XEventListener >& rxListener )
{
::osl::MutexGuard aGuard( GetMutex() );
maDisposeListeners.addInterface( rxListener );
}
void UnoControl::removeEventListener( const Reference< XEventListener >& rxListener )
{
::osl::MutexGuard aGuard( GetMutex() );
maDisposeListeners.removeInterface( rxListener );
}
bool UnoControl::requiresNewPeer( const OUString& /* _rPropertyName */ ) const
{
return false;
}
// XPropertiesChangeListener
void UnoControl::propertiesChange( const Sequence< PropertyChangeEvent >& rEvents )
{
Sequence< PropertyChangeEvent > aEvents( rEvents );
{
::osl::MutexGuard aGuard( GetMutex() );
if ( !mpData->aSuspendedPropertyNotifications.empty() )
{
// strip the property which we are currently updating (somewhere up the stack)
PropertyChangeEvent* pEvents = aEvents.getArray();
PropertyChangeEvent* pEventsEnd = pEvents + aEvents.getLength();
for ( ; pEvents < pEventsEnd; )
if ( mpData->aSuspendedPropertyNotifications.find( pEvents->PropertyName ) != mpData->aSuspendedPropertyNotifications.end() )
{
if ( pEvents != pEventsEnd )
::std::copy( pEvents + 1, pEventsEnd, pEvents );
--pEventsEnd;
}
else
++pEvents;
aEvents.realloc( pEventsEnd - aEvents.getConstArray() );
if ( !aEvents.getLength() )
return;
}
}
ImplModelPropertiesChanged( aEvents );
}
void UnoControl::ImplLockPropertyChangeNotification( const OUString& rPropertyName, bool bLock )
{
MapString2Int::iterator pos = mpData->aSuspendedPropertyNotifications.find( rPropertyName );
if ( bLock )
{
if ( pos == mpData->aSuspendedPropertyNotifications.end() )
pos = mpData->aSuspendedPropertyNotifications.emplace( rPropertyName, 0 ).first;
++pos->second;
}
else
{
OSL_ENSURE( pos != mpData->aSuspendedPropertyNotifications.end(), "UnoControl::ImplLockPropertyChangeNotification: property not locked!" );
if ( pos != mpData->aSuspendedPropertyNotifications.end() )
{
OSL_ENSURE( pos->second > 0, "UnoControl::ImplLockPropertyChangeNotification: invalid suspension counter!" );
if ( 0 == --pos->second )
mpData->aSuspendedPropertyNotifications.erase( pos );
}
}
}
void UnoControl::ImplLockPropertyChangeNotifications( const Sequence< OUString >& rPropertyNames, bool bLock )
{
for ( auto const & propertyName : rPropertyNames )
ImplLockPropertyChangeNotification( propertyName, bLock );
}
void UnoControl::ImplModelPropertiesChanged( const Sequence< PropertyChangeEvent >& rEvents )
{
::osl::ClearableGuard< ::osl::Mutex > aGuard( GetMutex() );
if( !getPeer().is() )
return;
std::vector< PropertyValue > aPeerPropertiesToSet;
sal_Int32 nIndependentPos = 0;
bool bResourceResolverSet( false );
// position where to insert the independent properties into aPeerPropertiesToSet,
// dependent ones are inserted at the end of the vector
bool bNeedNewPeer = false;
// some properties require a re-creation of the peer, 'cause they can't be changed on the fly
Reference< XControlModel > xOwnModel( getModel(), UNO_QUERY );
// our own model for comparison
Reference< XPropertySet > xPS( xOwnModel, UNO_QUERY );
Reference< XPropertySetInfo > xPSI( xPS->getPropertySetInfo(), UNO_QUERY );
OSL_ENSURE( xPSI.is(), "UnoControl::ImplModelPropertiesChanged: should have property set meta data!" );
const PropertyChangeEvent* pEvents = rEvents.getConstArray();
sal_Int32 nLen = rEvents.getLength();
aPeerPropertiesToSet.reserve(nLen);
for( sal_Int32 i = 0; i < nLen; ++i, ++pEvents )
{
Reference< XControlModel > xModel( pEvents->Source, UNO_QUERY );
bool bOwnModel = xModel.get() == xOwnModel.get();
if ( !bOwnModel )
continue;
// Detect changes on our resource resolver which invalidates
// automatically some language dependent properties.
if ( pEvents->PropertyName == "ResourceResolver" )
{
Reference< resource::XStringResourceResolver > xStrResolver;
if ( pEvents->NewValue >>= xStrResolver )
bResourceResolverSet = xStrResolver.is();
}
sal_uInt16 nPType = GetPropertyId( pEvents->PropertyName );
if ( mbDesignMode && mbDisposePeer && !mbRefeshingPeer && !mbCreatingPeer )
{
// if we're in design mode, then some properties can change which
// require creating a *new* peer (since these properties cannot
// be switched at existing peers)
if ( nPType )
bNeedNewPeer = ( nPType == BASEPROPERTY_BORDER )
|| ( nPType == BASEPROPERTY_MULTILINE )
|| ( nPType == BASEPROPERTY_DROPDOWN )
|| ( nPType == BASEPROPERTY_HSCROLL )
|| ( nPType == BASEPROPERTY_VSCROLL )
|| ( nPType == BASEPROPERTY_AUTOHSCROLL )
|| ( nPType == BASEPROPERTY_AUTOVSCROLL )
|| ( nPType == BASEPROPERTY_ORIENTATION )
|| ( nPType == BASEPROPERTY_SPIN )
|| ( nPType == BASEPROPERTY_ALIGN )
|| ( nPType == BASEPROPERTY_PAINTTRANSPARENT );
else
bNeedNewPeer = requiresNewPeer( pEvents->PropertyName );
if ( bNeedNewPeer )
break;
}
if ( nPType && ( nLen > 1 ) && DoesDependOnOthers( nPType ) )
{
// Add properties with dependencies on other properties last
// since they're dependent on properties added later (such as
// VALUE dependency on VALUEMIN/MAX)
aPeerPropertiesToSet.emplace_back(pEvents->PropertyName, 0, pEvents->NewValue, PropertyState_DIRECT_VALUE);
}
else
{
if ( bResourceResolverSet )
{
// The resource resolver property change should be one of the first ones.
// All language dependent properties are dependent on this property.
// As BASEPROPERTY_NATIVE_WIDGET_LOOK is not dependent on resource
// resolver. We don't need to handle a special order for these two props.
aPeerPropertiesToSet.insert(
aPeerPropertiesToSet.begin(),
PropertyValue( pEvents->PropertyName, 0, pEvents->NewValue, PropertyState_DIRECT_VALUE ) );
++nIndependentPos;
}
else if ( nPType == BASEPROPERTY_NATIVE_WIDGET_LOOK )
{
// since *a lot* of other properties might be overruled by this one, we need
// a special handling:
// NativeWidgetLook needs to be set first: If it is set to ON, all other
// properties describing the look (e.g. BackgroundColor) are ignored, anyway.
// If it is switched OFF, then we need to do it first because else it will
// overrule other look-related properties, and re-initialize them from system
// defaults.
aPeerPropertiesToSet.insert(
aPeerPropertiesToSet.begin(),
PropertyValue( pEvents->PropertyName, 0, pEvents->NewValue, PropertyState_DIRECT_VALUE ) );
++nIndependentPos;
}
else
{
aPeerPropertiesToSet.insert(aPeerPropertiesToSet.begin() + nIndependentPos,
PropertyValue(pEvents->PropertyName, 0, pEvents->NewValue, PropertyState_DIRECT_VALUE));
++nIndependentPos;
}
}
}
Reference< XWindow > xParent = getParentPeer();
Reference< XControl > xThis( static_cast<XAggregation*>(static_cast<cppu::OWeakAggObject*>(this)), UNO_QUERY );
// call createPeer via a interface got from queryInterface, so the aggregating class can intercept it
DBG_ASSERT( !bNeedNewPeer || xParent.is(), "Need new peer, but don't have a parent!" );
// Check if we have to update language dependent properties
if ( !bNeedNewPeer && bResourceResolverSet )
{
// Add language dependent properties into the peer property set.
// Our resource resolver has been changed and we must be sure
// that language dependent props use the new resolver.
const LanguageDependentProp* pLangDepProp = aLanguageDependentProp;
while ( pLangDepProp->pPropName != nullptr )
{
bool bMustBeInserted( true );
for (PropertyValue & i : aPeerPropertiesToSet)
{
if ( i.Name.equalsAsciiL(
pLangDepProp->pPropName, pLangDepProp->nPropNameLength ))
{
bMustBeInserted = false;
break;
}
}
if ( bMustBeInserted )
{
// Add language dependent props at the end
OUString aPropName( OUString::createFromAscii( pLangDepProp->pPropName ));
if ( xPSI.is() && xPSI->hasPropertyByName( aPropName ) )
{
aPeerPropertiesToSet.emplace_back( aPropName, 0, xPS->getPropertyValue( aPropName ), PropertyState_DIRECT_VALUE );
}
}
++pLangDepProp;
}
}
aGuard.clear();
// clear the guard before creating a new peer - as usual, our peer implementations use the SolarMutex
if (bNeedNewPeer && xParent.is())
{
SolarMutexGuard aVclGuard;
// and now this is the final withdrawal:
// I have no other idea than locking the SolarMutex here....
// I really hate the fact that VCL is not threadsafe....
// Doesn't work for Container!
getPeer()->dispose();
mxPeer.clear();
mxVclWindowPeer = nullptr;
mbRefeshingPeer = true;
Reference< XWindowPeer > xP( xParent, UNO_QUERY );
xThis->createPeer( Reference< XToolkit > (), xP );
mbRefeshingPeer = false;
aPeerPropertiesToSet.clear();
}
// lock the multiplexing of VCL events to our UNO listeners
// this is for compatibility reasons: in OOo 1.0.x, changes which were done at the
// model did not cause the listeners of the controls/peers to be called
// Since the implementations for the listeners changed a lot towards 1.1, this
// would not be the case anymore, if we would not do this listener-lock below
// #i14703#
VCLXWindow* pPeer;
{
SolarMutexGuard g;
VclPtr<vcl::Window> pVclPeer = VCLUnoHelper::GetWindow( getPeer() );
pPeer = pVclPeer ? pVclPeer->GetWindowPeer() : nullptr;
}
VclListenerLock aNoVclEventMultiplexing( pPeer );
// setting peer properties may result in an attempt to acquire the solar mutex, 'cause the peers
// usually don't have an own mutex but use the SolarMutex instead.
// To prevent deadlocks resulting from this, we do this without our own mutex locked
std::vector< PropertyValue >::iterator aEnd = aPeerPropertiesToSet.end();
for ( std::vector< PropertyValue >::iterator aLoop = aPeerPropertiesToSet.begin();
aLoop != aEnd;
++aLoop
)
{
ImplSetPeerProperty( aLoop->Name, aLoop->Value );
}
}
void UnoControl::disposing( const EventObject& rEvt )
{
::osl::ClearableMutexGuard aGuard( GetMutex() );
// do not compare differing types in case of multiple inheritance
if ( maAccessibleContext.get() == rEvt.Source )
{
// just in case the context is disposed, but not released - ensure that we do not re-use it in the future
maAccessibleContext = nullptr;
}
else if( mxModel.get() == Reference< XControlModel >(rEvt.Source,UNO_QUERY).get() )
{
// #62337# if the model dies, it does not make sense for us to live ...
Reference< XControl > xThis = this;
aGuard.clear();
xThis->dispose();
DBG_ASSERT( !mxModel.is(), "UnoControl::disposing: invalid dispose behaviour!" );
mxModel.clear();
}
}
void SAL_CALL UnoControl::setOutputSize( const awt::Size& aSize )
{
Reference< XWindow2 > xPeerWindow;
{
::osl::MutexGuard aGuard( GetMutex() );
xPeerWindow.set(getPeer(), css::uno::UNO_QUERY);
}
if ( xPeerWindow.is() )
xPeerWindow->setOutputSize( aSize );
}
namespace
{
template < typename RETVALTYPE, typename DEFAULTTYPE >
RETVALTYPE lcl_askPeer( const uno::Reference< awt::XWindowPeer >& _rxPeer, RETVALTYPE (SAL_CALL XWindow2::*_pMethod)(), DEFAULTTYPE _aDefault )
{
RETVALTYPE aReturn( _aDefault );
Reference< XWindow2 > xPeerWindow( _rxPeer, UNO_QUERY );
if ( xPeerWindow.is() )
aReturn = (xPeerWindow.get()->*_pMethod)();
return aReturn;
}
}
awt::Size SAL_CALL UnoControl::getOutputSize( )
{
return lcl_askPeer( getPeer(), &XWindow2::getOutputSize, awt::Size() );
}
sal_Bool SAL_CALL UnoControl::isVisible( )
{
return lcl_askPeer( getPeer(), &XWindow2::isVisible, maComponentInfos.bVisible );
}
sal_Bool SAL_CALL UnoControl::isActive( )
{
return lcl_askPeer( getPeer(), &XWindow2::isActive, false );
}
sal_Bool SAL_CALL UnoControl::isEnabled( )
{
return lcl_askPeer( getPeer(), &XWindow2::isEnabled, maComponentInfos.bEnable );
}
sal_Bool SAL_CALL UnoControl::hasFocus( )
{
return lcl_askPeer( getPeer(), &XWindow2::hasFocus, false );
}
// XWindow
void UnoControl::setPosSize( sal_Int32 X, sal_Int32 Y, sal_Int32 Width, sal_Int32 Height, sal_Int16 Flags )
{
Reference< XWindow > xWindow;
{
::osl::MutexGuard aGuard( GetMutex() );
if ( Flags & awt::PosSize::X )
maComponentInfos.nX = X;
if ( Flags & awt::PosSize::Y )
maComponentInfos.nY = Y;
if ( Flags & awt::PosSize::WIDTH )
maComponentInfos.nWidth = Width;
if ( Flags & awt::PosSize::HEIGHT )
maComponentInfos.nHeight = Height;
maComponentInfos.nFlags |= Flags;
xWindow.set(getPeer(), css::uno::UNO_QUERY);
}
if( xWindow.is() )
xWindow->setPosSize( X, Y, Width, Height, Flags );
}
awt::Rectangle UnoControl::getPosSize( )
{
awt::Rectangle aRect( maComponentInfos.nX, maComponentInfos.nY, maComponentInfos.nWidth, maComponentInfos.nHeight);
Reference< XWindow > xWindow;
{
::osl::MutexGuard aGuard( GetMutex() );
xWindow.set(getPeer(), css::uno::UNO_QUERY);
}
if( xWindow.is() )
aRect = xWindow->getPosSize();
return aRect;
}
void UnoControl::setVisible( sal_Bool bVisible )
{
Reference< XWindow > xWindow;
{
::osl::MutexGuard aGuard( GetMutex() );
// Visible status is handled by View
maComponentInfos.bVisible = bVisible;
xWindow.set(getPeer(), css::uno::UNO_QUERY);
}
if ( xWindow.is() )
xWindow->setVisible( bVisible );
}
void UnoControl::setEnable( sal_Bool bEnable )
{
Reference< XWindow > xWindow;
{
::osl::MutexGuard aGuard( GetMutex() );
// Enable status is handled by View
maComponentInfos.bEnable = bEnable;
xWindow.set(getPeer(), css::uno::UNO_QUERY);
}
if ( xWindow.is() )
xWindow->setEnable( bEnable );
}
void UnoControl::setFocus( )
{
Reference< XWindow > xWindow;
{
::osl::MutexGuard aGuard( GetMutex() );
xWindow.set(getPeer(), css::uno::UNO_QUERY);
}
if ( xWindow.is() )
xWindow->setFocus();
}
void UnoControl::addWindowListener( const Reference< XWindowListener >& rxListener )
{
Reference< XWindow > xPeerWindow;
{
::osl::MutexGuard aGuard( GetMutex() );
maWindowListeners.addInterface( rxListener );
if ( maWindowListeners.getLength() == 1 )
xPeerWindow.set(getPeer(), css::uno::UNO_QUERY);
}
if ( xPeerWindow.is() )
xPeerWindow->addWindowListener( &maWindowListeners );
}
void UnoControl::removeWindowListener( const Reference< XWindowListener >& rxListener )
{
Reference< XWindow > xPeerWindow;
{
::osl::MutexGuard aGuard( GetMutex() );
if ( maWindowListeners.getLength() == 1 )
xPeerWindow.set(getPeer(), css::uno::UNO_QUERY);
maWindowListeners.removeInterface( rxListener );
}
if ( xPeerWindow.is() )
xPeerWindow->removeWindowListener( &maWindowListeners );
}
void UnoControl::addFocusListener( const Reference< XFocusListener >& rxListener )
{
Reference< XWindow > xPeerWindow;
{
::osl::MutexGuard aGuard( GetMutex() );
maFocusListeners.addInterface( rxListener );
if ( maFocusListeners.getLength() == 1 )
xPeerWindow.set(getPeer(), css::uno::UNO_QUERY);
}
if ( xPeerWindow.is() )
xPeerWindow->addFocusListener( &maFocusListeners );
}
void UnoControl::removeFocusListener( const Reference< XFocusListener >& rxListener )
{
Reference< XWindow > xPeerWindow;
{
::osl::MutexGuard aGuard( GetMutex() );
if ( maFocusListeners.getLength() == 1 )
xPeerWindow.set(getPeer(), css::uno::UNO_QUERY);
maFocusListeners.removeInterface( rxListener );
}
if ( xPeerWindow.is() )
xPeerWindow->removeFocusListener( &maFocusListeners );
}
void UnoControl::addKeyListener( const Reference< XKeyListener >& rxListener )
{
Reference< XWindow > xPeerWindow;
{
::osl::MutexGuard aGuard( GetMutex() );
maKeyListeners.addInterface( rxListener );
if ( maKeyListeners.getLength() == 1 )
xPeerWindow.set(getPeer(), css::uno::UNO_QUERY);
}
if ( xPeerWindow.is() )
xPeerWindow->addKeyListener( &maKeyListeners);
}
void UnoControl::removeKeyListener( const Reference< XKeyListener >& rxListener )
{
Reference< XWindow > xPeerWindow;
{
::osl::MutexGuard aGuard( GetMutex() );
if ( maKeyListeners.getLength() == 1 )
xPeerWindow.set(getPeer(), css::uno::UNO_QUERY);
maKeyListeners.removeInterface( rxListener );
}
if ( xPeerWindow.is() )
xPeerWindow->removeKeyListener( &maKeyListeners);
}
void UnoControl::addMouseListener( const Reference< XMouseListener >& rxListener )
{
Reference< XWindow > xPeerWindow;
{
::osl::MutexGuard aGuard( GetMutex() );
maMouseListeners.addInterface( rxListener );
if ( maMouseListeners.getLength() == 1 )
xPeerWindow.set(getPeer(), css::uno::UNO_QUERY);
}
if ( xPeerWindow.is() )
xPeerWindow->addMouseListener( &maMouseListeners);
}
void UnoControl::removeMouseListener( const Reference< XMouseListener >& rxListener )
{
Reference< XWindow > xPeerWindow;
{
::osl::MutexGuard aGuard( GetMutex() );
if ( maMouseListeners.getLength() == 1 )
xPeerWindow.set(getPeer(), css::uno::UNO_QUERY);
maMouseListeners.removeInterface( rxListener );
}
if ( xPeerWindow.is() )
xPeerWindow->removeMouseListener( &maMouseListeners );
}
void UnoControl::addMouseMotionListener( const Reference< XMouseMotionListener >& rxListener )
{
Reference< XWindow > xPeerWindow;
{
::osl::MutexGuard aGuard( GetMutex() );
maMouseMotionListeners.addInterface( rxListener );
if ( maMouseMotionListeners.getLength() == 1 )
xPeerWindow.set(getPeer(), css::uno::UNO_QUERY);
}
if ( xPeerWindow.is() )
xPeerWindow->addMouseMotionListener( &maMouseMotionListeners);
}
void UnoControl::removeMouseMotionListener( const Reference< XMouseMotionListener >& rxListener )
{
Reference< XWindow > xPeerWindow;
{
::osl::MutexGuard aGuard( GetMutex() );
if ( maMouseMotionListeners.getLength() == 1 )
xPeerWindow.set(getPeer(), css::uno::UNO_QUERY);
maMouseMotionListeners.removeInterface( rxListener );
}
if ( xPeerWindow.is() )
xPeerWindow->removeMouseMotionListener( &maMouseMotionListeners );
}
void UnoControl::addPaintListener( const Reference< XPaintListener >& rxListener )
{
Reference< XWindow > xPeerWindow;
{
::osl::MutexGuard aGuard( GetMutex() );
maPaintListeners.addInterface( rxListener );
if ( maPaintListeners.getLength() == 1 )
xPeerWindow.set(getPeer(), css::uno::UNO_QUERY);
}
if ( xPeerWindow.is() )
xPeerWindow->addPaintListener( &maPaintListeners);
}
void UnoControl::removePaintListener( const Reference< XPaintListener >& rxListener )
{
Reference< XWindow > xPeerWindow;
{
::osl::MutexGuard aGuard( GetMutex() );
if ( maPaintListeners.getLength() == 1 )
xPeerWindow.set(getPeer(), css::uno::UNO_QUERY);
maPaintListeners.removeInterface( rxListener );
}
if ( xPeerWindow.is() )
xPeerWindow->removePaintListener( &maPaintListeners );
}
// XView
sal_Bool UnoControl::setGraphics( const Reference< XGraphics >& rDevice )
{
Reference< XView > xView;
{
::osl::MutexGuard aGuard( GetMutex() );
mxGraphics = rDevice;
xView.set(getPeer(), css::uno::UNO_QUERY);
}
return !xView.is() || xView->setGraphics( rDevice );
}
Reference< XGraphics > UnoControl::getGraphics( )
{
return mxGraphics;
}
awt::Size UnoControl::getSize( )
{
::osl::MutexGuard aGuard( GetMutex() );
return awt::Size( maComponentInfos.nWidth, maComponentInfos.nHeight );
}
void UnoControl::draw( sal_Int32 x, sal_Int32 y )
{
Reference< XWindowPeer > xDrawPeer;
Reference< XView > xDrawPeerView;
bool bDisposeDrawPeer( false );
{
::osl::MutexGuard aGuard( GetMutex() );
xDrawPeer = ImplGetCompatiblePeer();
bDisposeDrawPeer = xDrawPeer.is() && ( xDrawPeer != getPeer() );
xDrawPeerView.set( xDrawPeer, UNO_QUERY );
DBG_ASSERT( xDrawPeerView.is(), "UnoControl::draw: no peer!" );
}
if ( xDrawPeerView.is() )
{
Reference< XVclWindowPeer > xWindowPeer;
xWindowPeer.set( xDrawPeer, UNO_QUERY );
if ( xWindowPeer.is() )
xWindowPeer->setDesignMode( mbDesignMode );
xDrawPeerView->draw( x, y );
}
if ( bDisposeDrawPeer )
xDrawPeer->dispose();
}
void UnoControl::setZoom( float fZoomX, float fZoomY )
{
Reference< XView > xView;
{
::osl::MutexGuard aGuard( GetMutex() );
maComponentInfos.nZoomX = fZoomX;
maComponentInfos.nZoomY = fZoomY;
xView.set(getPeer(), css::uno::UNO_QUERY);
}
if ( xView.is() )
xView->setZoom( fZoomX, fZoomY );
}
// XControl
void UnoControl::setContext( const Reference< XInterface >& rxContext )
{
::osl::MutexGuard aGuard( GetMutex() );
mxContext = rxContext;
}
Reference< XInterface > UnoControl::getContext( )
{
::osl::MutexGuard aGuard( GetMutex() );
return mxContext;
}
void UnoControl::peerCreated()
{
Reference< XWindow > xWindow( getPeer(), UNO_QUERY );
if ( !xWindow.is() )
return;
if ( maWindowListeners.getLength() )
xWindow->addWindowListener( &maWindowListeners );
if ( maFocusListeners.getLength() )
xWindow->addFocusListener( &maFocusListeners );
if ( maKeyListeners.getLength() )
xWindow->addKeyListener( &maKeyListeners );
if ( maMouseListeners.getLength() )
xWindow->addMouseListener( &maMouseListeners );
if ( maMouseMotionListeners.getLength() )
xWindow->addMouseMotionListener( &maMouseMotionListeners );
if ( maPaintListeners.getLength() )
xWindow->addPaintListener( &maPaintListeners );
}
void UnoControl::createPeer( const Reference< XToolkit >& rxToolkit, const Reference< XWindowPeer >& rParentPeer )
{
::osl::ClearableMutexGuard aGuard( GetMutex() );
if ( !mxModel.is() )
{
RuntimeException aException;
aException.Message = "createPeer: no model!";
aException.Context = static_cast<XAggregation*>(static_cast<cppu::OWeakAggObject*>(this));
throw aException;
}
if( getPeer().is() )
return;
mbCreatingPeer = true;
WindowClass eType;
Reference< XToolkit > xToolkit = rxToolkit;
if( rParentPeer.is() && mxContext.is() )
{
// no TopWindow
if ( !xToolkit.is() )
xToolkit = rParentPeer->getToolkit();
Any aAny = OWeakAggObject::queryInterface( cppu::UnoType<XControlContainer>::get());
Reference< XControlContainer > xC;
aAny >>= xC;
if( xC.is() )
// It's a container
eType = WindowClass_CONTAINER;
else
eType = WindowClass_SIMPLE;
}
else
{ // This is only correct for Top Window
if( rParentPeer.is() )
{
if ( !xToolkit.is() )
xToolkit = rParentPeer->getToolkit();
eType = WindowClass_CONTAINER;
}
else
{
if ( !xToolkit.is() )
xToolkit = VCLUnoHelper::CreateToolkit();
eType = WindowClass_TOP;
}
}
WindowDescriptor aDescr;
aDescr.Type = eType;
aDescr.WindowServiceName = GetComponentServiceName();
aDescr.Parent = rParentPeer;
aDescr.Bounds = getPosSize();
aDescr.WindowAttributes = 0;
// Border
Reference< XPropertySet > xPSet( mxModel, UNO_QUERY );
Reference< XPropertySetInfo > xInfo = xPSet->getPropertySetInfo();
Any aVal;
OUString aPropName = GetPropertyName( BASEPROPERTY_BORDER );
if ( xInfo->hasPropertyByName( aPropName ) )
{
aVal = xPSet->getPropertyValue( aPropName );
sal_Int16 n = sal_Int16();
if ( aVal >>= n )
{
if ( n )
aDescr.WindowAttributes |= WindowAttribute::BORDER;
else
aDescr.WindowAttributes |= VclWindowPeerAttribute::NOBORDER;
}
}
// DESKTOP_AS_PARENT
if ( aDescr.Type == WindowClass_TOP )
{
aPropName = GetPropertyName( BASEPROPERTY_DESKTOP_AS_PARENT );
if ( xInfo->hasPropertyByName( aPropName ) )
{
aVal = xPSet->getPropertyValue( aPropName );
bool b = bool();
if ( ( aVal >>= b ) && b)
aDescr.ParentIndex = -1;
}
}
// Moveable
aPropName = GetPropertyName( BASEPROPERTY_MOVEABLE );
if ( xInfo->hasPropertyByName( aPropName ) )
{
aVal = xPSet->getPropertyValue( aPropName );
bool b = bool();
if ( ( aVal >>= b ) && b)
aDescr.WindowAttributes |= WindowAttribute::MOVEABLE;
}
// Closeable
aPropName = GetPropertyName( BASEPROPERTY_CLOSEABLE );
if ( xInfo->hasPropertyByName( aPropName ) )
{
aVal = xPSet->getPropertyValue( aPropName );
bool b = bool();
if ( ( aVal >>= b ) && b)
aDescr.WindowAttributes |= WindowAttribute::CLOSEABLE;
}
// Dropdown
aPropName = GetPropertyName( BASEPROPERTY_DROPDOWN );
if ( xInfo->hasPropertyByName( aPropName ) )
{
aVal = xPSet->getPropertyValue( aPropName );
bool b = bool();
if ( ( aVal >>= b ) && b)
aDescr.WindowAttributes |= VclWindowPeerAttribute::DROPDOWN;
}
// Spin
aPropName = GetPropertyName( BASEPROPERTY_SPIN );
if ( xInfo->hasPropertyByName( aPropName ) )
{
aVal = xPSet->getPropertyValue( aPropName );
bool b = bool();
if ( ( aVal >>= b ) && b)
aDescr.WindowAttributes |= VclWindowPeerAttribute::SPIN;
}
// HScroll
aPropName = GetPropertyName( BASEPROPERTY_HSCROLL );
if ( xInfo->hasPropertyByName( aPropName ) )
{
aVal = xPSet->getPropertyValue( aPropName );
bool b = bool();
if ( ( aVal >>= b ) && b)
aDescr.WindowAttributes |= VclWindowPeerAttribute::HSCROLL;
}
// VScroll
aPropName = GetPropertyName( BASEPROPERTY_VSCROLL );
if ( xInfo->hasPropertyByName( aPropName ) )
{
aVal = xPSet->getPropertyValue( aPropName );
bool b = bool();
if ( ( aVal >>= b ) && b)
aDescr.WindowAttributes |= VclWindowPeerAttribute::VSCROLL;
}
// AutoHScroll
aPropName = GetPropertyName( BASEPROPERTY_AUTOHSCROLL );
if ( xInfo->hasPropertyByName( aPropName ) )
{
aVal = xPSet->getPropertyValue( aPropName );
bool b = bool();
if ( ( aVal >>= b ) && b)
aDescr.WindowAttributes |= VclWindowPeerAttribute::AUTOHSCROLL;
}
// AutoVScroll
aPropName = GetPropertyName( BASEPROPERTY_AUTOVSCROLL );
if ( xInfo->hasPropertyByName( aPropName ) )
{
aVal = xPSet->getPropertyValue( aPropName );
bool b = bool();
if ( ( aVal >>= b ) && b)
aDescr.WindowAttributes |= VclWindowPeerAttribute::AUTOVSCROLL;
}
//added for issue79712
//NoLabel
aPropName = GetPropertyName( BASEPROPERTY_NOLABEL );
if ( xInfo->hasPropertyByName( aPropName ) )
{
aVal = xPSet->getPropertyValue( aPropName );
bool b = bool();
if ( ( aVal >>=b ) && b )
aDescr.WindowAttributes |= VclWindowPeerAttribute::NOLABEL;
}
//issue79712 ends
// Align
aPropName = GetPropertyName( BASEPROPERTY_ALIGN );
if ( xInfo->hasPropertyByName( aPropName ) )
{
aVal = xPSet->getPropertyValue( aPropName );
sal_Int16 n = sal_Int16();
if ( aVal >>= n )
{
if ( n == PROPERTY_ALIGN_LEFT )
aDescr.WindowAttributes |= VclWindowPeerAttribute::LEFT;
else if ( n == PROPERTY_ALIGN_CENTER )
aDescr.WindowAttributes |= VclWindowPeerAttribute::CENTER;
else
aDescr.WindowAttributes |= VclWindowPeerAttribute::RIGHT;
}
}
// Allow derivates to manipulate attributes
PrepareWindowDescriptor(aDescr);
// create the peer
setPeer( xToolkit->createWindow( aDescr ) );
// release the mutex guard (and work with copies of our members)
// this is necessary as our peer may lock the SolarMutex (actually, all currently known peers do), so calling
// into the peer with our own mutex locked may cause deadlocks
// (We _really_ need peers which do not use the SolarMutex. It's really pissing me off that from time to
// time deadlocks pop up because the low-level components like our peers use a mutex which usually
// is locked at the top of the stack (it protects the global message looping). This is always dangerous, and
// can not always be solved by tampering with other mutexes.
// Unfortunately, the VCL used in the peers is not threadsafe, and by definition needs a locked SolarMutex.)
// 82300 - 12/21/00 - FS
UnoControlComponentInfos aComponentInfos(maComponentInfos);
bool bDesignMode(mbDesignMode);
Reference< XGraphics > xGraphics( mxGraphics );
Reference< XView > xView ( getPeer(), UNO_QUERY_THROW );
Reference< XWindow > xWindow ( getPeer(), UNO_QUERY_THROW );
aGuard.clear();
// the updateFromModel is done without a locked mutex, too.
// The reason is that the only thing this method does is firing property changes, and this in general has
// to be done without locked mutexes (as every notification to external listeners).
// 82300 - 12/21/00 - FS
updateFromModel();
xView->setZoom( aComponentInfos.nZoomX, aComponentInfos.nZoomY );
setPosSize( aComponentInfos.nX, aComponentInfos.nY, aComponentInfos.nWidth, aComponentInfos.nHeight, aComponentInfos.nFlags );
if( aComponentInfos.bVisible && !bDesignMode )
// Show only after setting the data
xWindow->setVisible( aComponentInfos.bVisible );
if( !aComponentInfos.bEnable )
xWindow->setEnable( aComponentInfos.bEnable );
xView->setGraphics( xGraphics );
peerCreated();
mbCreatingPeer = false;
}
Reference< XWindowPeer > UnoControl::getPeer()
{
::osl::MutexGuard aGuard( GetMutex() );
return mxPeer;
}
sal_Bool UnoControl::setModel( const Reference< XControlModel >& rxModel )
{
::osl::MutexGuard aGuard( GetMutex() );
Reference< XMultiPropertySet > xPropSet( mxModel, UNO_QUERY );
// query for the XPropertiesChangeListener - our delegator is allowed to overwrite this interface
Reference< XPropertiesChangeListener > xListener;
queryInterface( cppu::UnoType<decltype(xListener)>::get() ) >>= xListener;
if( xPropSet.is() )
xPropSet->removePropertiesChangeListener( xListener );
mpData->bLocalizationSupport = false;
mxModel = rxModel;
if( mxModel.is() )
{
try
{
xPropSet.set( mxModel, UNO_QUERY_THROW );
Reference< XPropertySetInfo > xPSI( xPropSet->getPropertySetInfo(), UNO_SET_THROW );
Sequence< OUString> aNames = lcl_ImplGetPropertyNames( xPropSet );
xPropSet->addPropertiesChangeListener( aNames, xListener );
mpData->bLocalizationSupport = xPSI->hasPropertyByName("ResourceResolver");
}
catch( const Exception& )
{
DBG_UNHANDLED_EXCEPTION("toolkit.controls");
mxModel.clear();
}
}
return mxModel.is();
}
Reference< XControlModel > UnoControl::getModel( )
{
return mxModel;
}
Reference< XView > UnoControl::getView( )
{
return static_cast< XView* >( this );
}
void UnoControl::setDesignMode( sal_Bool bOn )
{
ModeChangeEvent aModeChangeEvent;
Reference< XWindow > xWindow;
Reference<XComponent> xAccessibleComp;
{
::osl::MutexGuard aGuard( GetMutex() );
if ( bool(bOn) == mbDesignMode )
return;
// remember this
mbDesignMode = bOn;
xWindow.set(getPeer(), css::uno::UNO_QUERY);
xAccessibleComp.set(maAccessibleContext, UNO_QUERY);
maAccessibleContext.clear();
aModeChangeEvent.Source = *this;
aModeChangeEvent.NewMode = mbDesignMode ? OUString("design") : OUString("alive" );
}
// dispose current AccessibleContext, if we have one - without Mutex lock
// (changing the design mode implies having a new implementation for this context,
// so the old one must be declared DEFUNC)
DisposeAccessibleContext(xAccessibleComp);
// adjust the visibility of our window
if ( xWindow.is() )
xWindow->setVisible( !bOn );
// and notify our mode listeners
maModeChangeListeners.notifyEach( &XModeChangeListener::modeChanged, aModeChangeEvent );
}
sal_Bool UnoControl::isDesignMode( )
{
return mbDesignMode;
}
sal_Bool UnoControl::isTransparent( )
{
return false;
}
// XServiceInfo
OUString UnoControl::getImplementationName( )
{
OSL_FAIL( "This method should be overridden!" );
return OUString();
}
sal_Bool UnoControl::supportsService( const OUString& rServiceName )
{
return cppu::supportsService(this, rServiceName);
}
Sequence< OUString > UnoControl::getSupportedServiceNames( )
{
OUString sName( "com.sun.star.awt.UnoControl" );
return Sequence< OUString >( &sName, 1 );
}
Reference< XAccessibleContext > SAL_CALL UnoControl::getAccessibleContext( )
{
// creation of the context will certainly require the SolarMutex ...
SolarMutexGuard aSolarGuard;
::osl::MutexGuard aGuard( GetMutex() );
Reference< XAccessibleContext > xCurrentContext( maAccessibleContext.get(), UNO_QUERY );
if ( !xCurrentContext.is() )
{
if ( !mbDesignMode )
{ // in alive mode, use the AccessibleContext of the peer
Reference< XAccessible > xPeerAcc( getPeer(), UNO_QUERY );
if ( xPeerAcc.is() )
xCurrentContext = xPeerAcc->getAccessibleContext( );
}
else
// in design mode, use a fallback
xCurrentContext = ::toolkit::OAccessibleControlContext::create( this );
DBG_ASSERT( xCurrentContext.is(), "UnoControl::getAccessibleContext: invalid context (invalid peer?)!" );
maAccessibleContext = xCurrentContext;
// get notified when the context is disposed
Reference< XComponent > xContextComp( xCurrentContext, UNO_QUERY );
if ( xContextComp.is() )
xContextComp->addEventListener( this );
// In an ideal world, this is not necessary - there the object would be released as soon as it has been
// disposed, and thus our weak reference would be empty, too.
// But 'til this ideal world comes (means 'til we do never have any refcount/lifetime bugs anymore), we
// need to listen for disposal and reset our weak reference then.
}
return xCurrentContext;
}
void SAL_CALL UnoControl::addModeChangeListener( const Reference< XModeChangeListener >& _rxListener )
{
::osl::MutexGuard aGuard( GetMutex() );
maModeChangeListeners.addInterface( _rxListener );
}
void SAL_CALL UnoControl::removeModeChangeListener( const Reference< XModeChangeListener >& _rxListener )
{
::osl::MutexGuard aGuard( GetMutex() );
maModeChangeListeners.removeInterface( _rxListener );
}
void SAL_CALL UnoControl::addModeChangeApproveListener( const Reference< XModeChangeApproveListener >& )
{
throw NoSupportException( );
}
void SAL_CALL UnoControl::removeModeChangeApproveListener( const Reference< XModeChangeApproveListener >& )
{
throw NoSupportException( );
}
awt::Point SAL_CALL UnoControl::convertPointToLogic( const awt::Point& i_Point, ::sal_Int16 i_TargetUnit )
{
Reference< XUnitConversion > xPeerConversion;
{
::osl::MutexGuard aGuard( GetMutex() );
xPeerConversion.set(getPeer(), css::uno::UNO_QUERY);
}
if ( xPeerConversion.is() )
return xPeerConversion->convertPointToLogic( i_Point, i_TargetUnit );
return awt::Point( );
}
awt::Point SAL_CALL UnoControl::convertPointToPixel( const awt::Point& i_Point, ::sal_Int16 i_SourceUnit )
{
Reference< XUnitConversion > xPeerConversion;
{
::osl::MutexGuard aGuard( GetMutex() );
xPeerConversion.set(getPeer(), css::uno::UNO_QUERY);
}
if ( xPeerConversion.is() )
return xPeerConversion->convertPointToPixel( i_Point, i_SourceUnit );
return awt::Point( );
}
awt::Size SAL_CALL UnoControl::convertSizeToLogic( const awt::Size& i_Size, ::sal_Int16 i_TargetUnit )
{
Reference< XUnitConversion > xPeerConversion;
{
::osl::MutexGuard aGuard( GetMutex() );
xPeerConversion.set(getPeer(), css::uno::UNO_QUERY);
}
if ( xPeerConversion.is() )
return xPeerConversion->convertSizeToLogic( i_Size, i_TargetUnit );
return awt::Size( );
}
awt::Size SAL_CALL UnoControl::convertSizeToPixel( const awt::Size& i_Size, ::sal_Int16 i_SourceUnit )
{
Reference< XUnitConversion > xPeerConversion;
{
::osl::MutexGuard aGuard( GetMutex() );
xPeerConversion.set(getPeer(), css::uno::UNO_QUERY);
}
if ( xPeerConversion.is() )
return xPeerConversion->convertSizeToPixel( i_Size, i_SourceUnit );
return awt::Size( );
}
uno::Reference< awt::XStyleSettings > SAL_CALL UnoControl::getStyleSettings()
{
Reference< awt::XStyleSettingsSupplier > xPeerSupplier;
{
::osl::MutexGuard aGuard( GetMutex() );
xPeerSupplier.set(getPeer(), css::uno::UNO_QUERY);
}
if ( xPeerSupplier.is() )
return xPeerSupplier->getStyleSettings();
return nullptr;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
↑ V547 Expression 'pEvents != pEventsEnd' is always true.