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Diffstat (limited to 'vcl/source/components/display.cxx')
| -rw-r--r-- | vcl/source/components/display.cxx | 345 |
1 files changed, 345 insertions, 0 deletions
diff --git a/vcl/source/components/display.cxx b/vcl/source/components/display.cxx new file mode 100644 index 000000000000..6d7653968229 --- /dev/null +++ b/vcl/source/components/display.cxx @@ -0,0 +1,345 @@ +/************************************************************************* + * + * 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_vcl.hxx" +#include <com/sun/star/container/XIndexAccess.hpp> +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/beans/PropertyAttribute.hpp> +#include <com/sun/star/awt/Rectangle.hpp> +#include <com/sun/star/lang/DisposedException.hpp> + +#include <vcl/svapp.hxx> + +#include <cppuhelper/implbase3.hxx> +#include <cppuhelper/implbase4.hxx> + +#include <vector> +#include <tools/debug.hxx> + + +using ::rtl::OUString; +using namespace ::com::sun::star::uno; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::container; +using namespace ::com::sun::star::beans; + +// ----------------------------------------------------------------------- + +namespace vcl +{ + +class DisplayInfo : public ::cppu::WeakAggImplHelper3< XPropertySet, XPropertySetInfo, XServiceInfo > +{ +public: + DisplayInfo( sal_uInt32 nDisplay ); + + // XPropertySet + virtual Reference< XPropertySetInfo > SAL_CALL getPropertySetInfo( ) throw (RuntimeException); + virtual void SAL_CALL setPropertyValue( const OUString& aPropertyName, const Any& aValue ) throw (UnknownPropertyException, PropertyVetoException, IllegalArgumentException, WrappedTargetException, RuntimeException); + virtual Any SAL_CALL getPropertyValue( const OUString& PropertyName ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException); + virtual void SAL_CALL addPropertyChangeListener( const OUString& aPropertyName, const Reference< XPropertyChangeListener >& xListener ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException); + virtual void SAL_CALL removePropertyChangeListener( const OUString& aPropertyName, const Reference< XPropertyChangeListener >& aListener ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException); + virtual void SAL_CALL addVetoableChangeListener( const OUString& PropertyName, const Reference< XVetoableChangeListener >& aListener ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException); + virtual void SAL_CALL removeVetoableChangeListener( const OUString& PropertyName, const Reference< XVetoableChangeListener >& aListener ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException); + + // XPropertySetInfo + virtual Sequence< Property > SAL_CALL getProperties( ) throw (RuntimeException); + virtual Property SAL_CALL getPropertyByName( const OUString& aName ) throw (UnknownPropertyException, RuntimeException); + virtual ::sal_Bool SAL_CALL hasPropertyByName( const OUString& Name ) throw (RuntimeException); + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName( ) throw (RuntimeException); + virtual ::sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw (RuntimeException); + virtual Sequence< OUString > SAL_CALL getSupportedServiceNames( ) throw (RuntimeException); + +private: + sal_uInt32 mnDisplay; +}; + +static const char* pScreenAreaName = "ScreenArea"; +static const char* pWorkAreaName = "WorkArea"; +static const char* pScreenName = "ScreenName"; + +// -------------------------------------------------------------------- + +DisplayInfo::DisplayInfo( sal_uInt32 nDisplay ) +: mnDisplay( nDisplay ) +{ +} + +// XPropertySet +Reference< XPropertySetInfo > SAL_CALL DisplayInfo::getPropertySetInfo( ) throw (RuntimeException) +{ + return this; +} + +void SAL_CALL DisplayInfo::setPropertyValue( const OUString& /*aPropertyName* */, const Any& /*aValue*/ ) throw (UnknownPropertyException, PropertyVetoException, IllegalArgumentException, WrappedTargetException, RuntimeException) +{ + throw PropertyVetoException(); +} + +Any SAL_CALL DisplayInfo::getPropertyValue( const OUString& PropertyName ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException) +{ + Rectangle aRect; + if( PropertyName.equalsAscii( pScreenAreaName ) ) + { + aRect = Application::GetScreenPosSizePixel( mnDisplay ); + } + else if( PropertyName.equalsAscii( pWorkAreaName ) ) + { + aRect = Application::GetWorkAreaPosSizePixel( mnDisplay ); + } + else if( PropertyName.equalsAscii( pScreenName ) ) + { + return Any( Application::GetScreenName( mnDisplay ) ); + } + else + throw UnknownPropertyException(); + + return Any( com::sun::star::awt::Rectangle( aRect.Left(), aRect.Top(), aRect.getWidth(), aRect.getHeight() ) ); +} + +void SAL_CALL DisplayInfo::addPropertyChangeListener( const OUString&, const Reference< XPropertyChangeListener >& ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException) {} +void SAL_CALL DisplayInfo::removePropertyChangeListener( const OUString&, const Reference< XPropertyChangeListener >& ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException) {} +void SAL_CALL DisplayInfo::addVetoableChangeListener( const OUString&, const Reference< XVetoableChangeListener >& ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException) {} +void SAL_CALL DisplayInfo::removeVetoableChangeListener( const OUString&, const Reference< XVetoableChangeListener >& ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException) {} + +// XPropertySetInfo +Sequence< Property > SAL_CALL DisplayInfo::getProperties( ) throw (RuntimeException) +{ + Sequence< Property > aProps(2); + aProps[0] = getPropertyByName( OUString::createFromAscii( pScreenAreaName ) ); + aProps[1] = getPropertyByName( OUString::createFromAscii( pWorkAreaName ) ); + return aProps; +} + +Property SAL_CALL DisplayInfo::getPropertyByName( const OUString& aName ) throw (UnknownPropertyException, RuntimeException) +{ + if( aName.equalsAscii( pScreenAreaName ) || + aName.equalsAscii( pWorkAreaName ) ) + return Property( aName, 0, ::getCppuType( (::com::sun::star::awt::Rectangle const *)0 ), PropertyAttribute::READONLY ); + throw UnknownPropertyException(); +} + +::sal_Bool SAL_CALL DisplayInfo::hasPropertyByName( const OUString& Name ) throw (RuntimeException) +{ + return Name.equalsAscii( pScreenAreaName ) || + Name.equalsAscii( pWorkAreaName ); +} + +// XServiceInfo +OUString SAL_CALL DisplayInfo::getImplementationName( ) throw (RuntimeException) +{ + static OUString aImplementationName( RTL_CONSTASCII_USTRINGPARAM( "vcl::DisplayInfo" ) ); + return aImplementationName; +} + +::sal_Bool SAL_CALL DisplayInfo::supportsService( const OUString& ServiceName ) throw (RuntimeException) +{ + Sequence< OUString > aSN( getSupportedServiceNames() ); + for( sal_Int32 nService = 0; nService < aSN.getLength(); nService++ ) + { + if( aSN[nService] == ServiceName ) + return sal_True; + } + return sal_False; +} + +Sequence< OUString > SAL_CALL DisplayInfo::getSupportedServiceNames( ) throw (RuntimeException) +{ + static OUString aServiceName( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.DisplayInfo" ) ); + static Sequence< OUString > aServiceNames( &aServiceName, 1 ); + return aServiceNames; +} + +// ==================================================================== + +class DisplayAccess : public ::cppu::WeakAggImplHelper4< XPropertySet, XPropertySetInfo, XIndexAccess, XServiceInfo > +{ +public: + DisplayAccess (); + + // XPropertySet + virtual Reference< XPropertySetInfo > SAL_CALL getPropertySetInfo( ) throw (RuntimeException); + virtual void SAL_CALL setPropertyValue( const OUString& aPropertyName, const Any& aValue ) throw (UnknownPropertyException, PropertyVetoException, IllegalArgumentException, WrappedTargetException, RuntimeException); + virtual Any SAL_CALL getPropertyValue( const OUString& PropertyName ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException); + virtual void SAL_CALL addPropertyChangeListener( const OUString& aPropertyName, const Reference< XPropertyChangeListener >& xListener ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException); + virtual void SAL_CALL removePropertyChangeListener( const OUString& aPropertyName, const Reference< XPropertyChangeListener >& aListener ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException); + virtual void SAL_CALL addVetoableChangeListener( const OUString& PropertyName, const Reference< XVetoableChangeListener >& aListener ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException); + virtual void SAL_CALL removeVetoableChangeListener( const OUString& PropertyName, const Reference< XVetoableChangeListener >& aListener ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException); + + // XPropertySetInfo + virtual Sequence< Property > SAL_CALL getProperties( ) throw (RuntimeException); + virtual Property SAL_CALL getPropertyByName( const OUString& aName ) throw (UnknownPropertyException, RuntimeException); + virtual ::sal_Bool SAL_CALL hasPropertyByName( const OUString& Name ) throw (RuntimeException); + + // XIndexAccess + virtual ::sal_Int32 SAL_CALL getCount() throw (RuntimeException); + virtual Any SAL_CALL getByIndex( ::sal_Int32 Index ) throw (IndexOutOfBoundsException, WrappedTargetException, RuntimeException); + + // XElementAccess + virtual Type SAL_CALL getElementType( ) throw (RuntimeException); + virtual ::sal_Bool SAL_CALL hasElements( ) throw (RuntimeException); + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName( ) throw (RuntimeException); + virtual ::sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw (RuntimeException); + virtual Sequence< OUString > SAL_CALL getSupportedServiceNames( ) throw (RuntimeException); +}; + +Sequence< OUString > DisplayAccess_getSupportedServiceNames() +{ + static OUString aServiceName( RTL_CONSTASCII_USTRINGPARAM( "com.sun.star.awt.DisplayAccess" ) ); + static Sequence< OUString > aServiceNames( &aServiceName, 1 ); + return aServiceNames; +} + +OUString DisplayAccess_getImplementationName() +{ + return OUString( RTL_CONSTASCII_USTRINGPARAM( "vcl::DisplayAccess" ) ); +} + +Reference< XInterface > SAL_CALL DisplayAccess_createInstance( const Reference< XMultiServiceFactory >& ) +{ + return static_cast< ::cppu::OWeakObject * >( new DisplayAccess ); +} + +DisplayAccess::DisplayAccess() +{ +} + +static const char* pMultiDisplayName = "MultiDisplay"; +static const char* pDefaultDisplayName = "DefaultDisplay"; + +// XPropertySet +Reference< XPropertySetInfo > SAL_CALL DisplayAccess::getPropertySetInfo( ) throw (RuntimeException) +{ + return this; +} + +void SAL_CALL DisplayAccess::setPropertyValue( const OUString& /*aPropertyName* */, const Any& /*aValue*/ ) throw (UnknownPropertyException, PropertyVetoException, IllegalArgumentException, WrappedTargetException, RuntimeException) +{ + throw PropertyVetoException(); +} + +Any SAL_CALL DisplayAccess::getPropertyValue( const OUString& PropertyName ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException) +{ + Any aRet; + if( PropertyName.equalsAscii( pMultiDisplayName ) ) + { + aRet <<= sal_Bool( Application::IsMultiDisplay() ); + } + else if( PropertyName.equalsAscii( pDefaultDisplayName ) ) + { + aRet <<= sal_Int32( Application::GetDefaultDisplayNumber() ); + } + else + throw UnknownPropertyException(); + + return aRet; +} + +void SAL_CALL DisplayAccess::addPropertyChangeListener( const OUString&, const Reference< XPropertyChangeListener >& ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException) {} +void SAL_CALL DisplayAccess::removePropertyChangeListener( const OUString&, const Reference< XPropertyChangeListener >& ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException) {} +void SAL_CALL DisplayAccess::addVetoableChangeListener( const OUString&, const Reference< XVetoableChangeListener >& ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException) {} +void SAL_CALL DisplayAccess::removeVetoableChangeListener( const OUString&, const Reference< XVetoableChangeListener >& ) throw (UnknownPropertyException, WrappedTargetException, RuntimeException) {} + +// XPropertySetInfo +Sequence< Property > SAL_CALL DisplayAccess::getProperties( ) throw (RuntimeException) +{ + Sequence< Property > aProps(2); + aProps[0] = getPropertyByName( OUString::createFromAscii( pMultiDisplayName ) ); + aProps[1] = getPropertyByName( OUString::createFromAscii( pDefaultDisplayName ) ); + return aProps; +} + +Property SAL_CALL DisplayAccess::getPropertyByName( const OUString& aName ) throw (UnknownPropertyException, RuntimeException) +{ + if( aName.equalsAscii( pMultiDisplayName ) ) + return Property( aName, 0, ::getCppuType( (sal_Bool const *)0 ), PropertyAttribute::READONLY ); + + if( aName.equalsAscii( pDefaultDisplayName ) ) + return Property( aName, 0, ::getCppuType( (sal_Int32 const *)0 ), PropertyAttribute::READONLY ); + throw UnknownPropertyException(); +} + +::sal_Bool SAL_CALL DisplayAccess::hasPropertyByName( const OUString& Name ) throw (RuntimeException) +{ + return Name.equalsAscii( pMultiDisplayName ) || + Name.equalsAscii( pDefaultDisplayName ); +} + +// XIndexAccess +::sal_Int32 SAL_CALL DisplayAccess::getCount() throw (RuntimeException) +{ + return Application::GetScreenCount(); +} + +Any SAL_CALL DisplayAccess::getByIndex( ::sal_Int32 Index ) throw (IndexOutOfBoundsException, WrappedTargetException, RuntimeException) +{ + if( (Index < 0) || (Index >= getCount()) ) + throw IndexOutOfBoundsException(); + + return makeAny( Reference< XPropertySet >( new DisplayInfo( Index ) ) ); +} + +// XElementAccess +Type SAL_CALL DisplayAccess::getElementType( ) throw (RuntimeException) +{ + return XPropertySet::static_type(); +} + +::sal_Bool SAL_CALL DisplayAccess::hasElements() throw (RuntimeException) +{ + return true; +} + +// XServiceInfo +OUString SAL_CALL DisplayAccess::getImplementationName( ) throw (RuntimeException) +{ + return DisplayAccess_getImplementationName(); +} + +::sal_Bool SAL_CALL DisplayAccess::supportsService( const OUString& ServiceName ) throw (RuntimeException) +{ + Sequence< OUString > aSN( DisplayAccess_getSupportedServiceNames() ); + for( sal_Int32 nService = 0; nService < aSN.getLength(); nService++ ) + { + if( aSN[nService] == ServiceName ) + return sal_True; + } + return sal_False; +} + +Sequence< OUString > SAL_CALL DisplayAccess::getSupportedServiceNames( ) throw (RuntimeException) +{ + return DisplayAccess_getSupportedServiceNames(); +} + +} // namespace vcl |