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Diffstat (limited to 'toolkit/source/controls/unocontrolbase.cxx')
| -rw-r--r-- | toolkit/source/controls/unocontrolbase.cxx | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/toolkit/source/controls/unocontrolbase.cxx b/toolkit/source/controls/unocontrolbase.cxx new file mode 100644 index 000000000..86a5a6568 --- /dev/null +++ b/toolkit/source/controls/unocontrolbase.cxx @@ -0,0 +1,253 @@ +/* -*- 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 <com/sun/star/awt/XLayoutConstrains.hpp> +#include <com/sun/star/awt/XTextLayoutConstrains.hpp> +#include <com/sun/star/beans/XPropertySet.hpp> +#include <com/sun/star/beans/XMultiPropertySet.hpp> + +#include <toolkit/controls/unocontrolbase.hxx> +#include <toolkit/helper/property.hxx> + +#include <tools/debug.hxx> + +using namespace com::sun::star; + + + + +bool UnoControlBase::ImplHasProperty( sal_uInt16 nPropId ) +{ + const OUString& aPropName( GetPropertyName( nPropId ) ); + return ImplHasProperty( aPropName ); +} + +bool UnoControlBase::ImplHasProperty( const OUString& aPropertyName ) +{ + css::uno::Reference< css::beans::XPropertySet > xPSet( mxModel, css::uno::UNO_QUERY ); + if ( !xPSet.is() ) + return false; + css::uno::Reference< css::beans::XPropertySetInfo > xInfo = xPSet->getPropertySetInfo(); + if ( !xInfo.is() ) + return false; + + return xInfo->hasPropertyByName( aPropertyName ); +} + +void UnoControlBase::ImplSetPropertyValues( const css::uno::Sequence< OUString >& aPropertyNames, const css::uno::Sequence< css::uno::Any >& aValues, bool bUpdateThis ) +{ + css::uno::Reference< css::beans::XMultiPropertySet > xMPS( mxModel, css::uno::UNO_QUERY ); + if ( !mxModel.is() ) + return; + + DBG_ASSERT( xMPS.is(), "UnoControlBase::ImplSetPropertyValues: no multi property set interface!" ); + if ( xMPS.is() ) + { + if ( !bUpdateThis ) + ImplLockPropertyChangeNotifications( aPropertyNames, true ); + + try + { + xMPS->setPropertyValues( aPropertyNames, aValues ); + } + catch( const css::uno::Exception& ) + { + if ( !bUpdateThis ) + ImplLockPropertyChangeNotifications( aPropertyNames, false ); + } + if ( !bUpdateThis ) + ImplLockPropertyChangeNotifications( aPropertyNames, false ); + } +} + +void UnoControlBase::ImplSetPropertyValue( const OUString& aPropertyName, const css::uno::Any& aValue, bool bUpdateThis ) +{ + // Model might be logged off already but an event still fires + if ( mxModel.is() ) + { + css::uno::Reference< css::beans::XPropertySet > xPSet( mxModel, css::uno::UNO_QUERY ); + if ( !bUpdateThis ) + ImplLockPropertyChangeNotification( aPropertyName, true ); + + try + { + xPSet->setPropertyValue( aPropertyName, aValue ); + } + catch( const css::uno::Exception& ) + { + if ( !bUpdateThis ) + ImplLockPropertyChangeNotification( aPropertyName, false ); + throw; + } + if ( !bUpdateThis ) + ImplLockPropertyChangeNotification( aPropertyName, false ); + } +} + +css::uno::Any UnoControlBase::ImplGetPropertyValue( const OUString& aPropertyName ) +{ + css::uno::Reference< css::beans::XPropertySet > xPSet( mxModel, css::uno::UNO_QUERY ); + if ( xPSet.is() ) + return xPSet->getPropertyValue( aPropertyName ); + else + return css::uno::Any(); +} + +template <typename T> T UnoControlBase::ImplGetPropertyValuePOD( sal_uInt16 nProp ) +{ + T t(0); + if ( mxModel.is() ) + { + css::uno::Any aVal = ImplGetPropertyValue( GetPropertyName( nProp ) ); + aVal >>= t; + } + return t; +} + +template <typename T> T UnoControlBase::ImplGetPropertyValueClass( sal_uInt16 nProp ) +{ + T t; + if ( mxModel.is() ) + { + css::uno::Any aVal = ImplGetPropertyValue( GetPropertyName( nProp ) ); + aVal >>= t; + } + return t; +} + +bool UnoControlBase::ImplGetPropertyValue_BOOL( sal_uInt16 nProp ) +{ + return ImplGetPropertyValuePOD<bool>(nProp); +} + +sal_Int16 UnoControlBase::ImplGetPropertyValue_INT16( sal_uInt16 nProp ) +{ + return ImplGetPropertyValuePOD<sal_Int16>(nProp); +} + +sal_Int32 UnoControlBase::ImplGetPropertyValue_INT32( sal_uInt16 nProp ) +{ + return ImplGetPropertyValuePOD<sal_Int32>(nProp); +} + +double UnoControlBase::ImplGetPropertyValue_DOUBLE( sal_uInt16 nProp ) +{ + return ImplGetPropertyValuePOD<double>(nProp); +} + +OUString UnoControlBase::ImplGetPropertyValue_UString( sal_uInt16 nProp ) +{ + return ImplGetPropertyValueClass<OUString>(nProp); +} + +util::Date UnoControlBase::ImplGetPropertyValue_Date( sal_uInt16 nProp ) +{ + return ImplGetPropertyValueClass<util::Date>(nProp); +} + +util::Time UnoControlBase::ImplGetPropertyValue_Time( sal_uInt16 nProp ) +{ + return ImplGetPropertyValueClass<util::Time>(nProp); +} + +css::awt::Size UnoControlBase::Impl_getMinimumSize() +{ + css::awt::Size aSz; + css::uno::Reference< css::awt::XWindowPeer > xP = ImplGetCompatiblePeer(); + DBG_ASSERT( xP.is(), "Layout: No Peer!" ); + if ( xP.is() ) + { + css::uno::Reference< css::awt::XLayoutConstrains > xL( xP, css::uno::UNO_QUERY ); + if ( xL.is() ) + aSz = xL->getMinimumSize(); + + if ( !getPeer().is() || ( getPeer() != xP ) ) + xP->dispose(); + } + return aSz; +} + +css::awt::Size UnoControlBase::Impl_getPreferredSize() +{ + css::awt::Size aSz; + css::uno::Reference< css::awt::XWindowPeer > xP = ImplGetCompatiblePeer(); + DBG_ASSERT( xP.is(), "Layout: No Peer!" ); + if ( xP.is() ) + { + css::uno::Reference< css::awt::XLayoutConstrains > xL( xP, css::uno::UNO_QUERY ); + if ( xL.is() ) + aSz = xL->getPreferredSize(); + + if ( !getPeer().is() || ( getPeer() != xP ) ) + xP->dispose(); + } + return aSz; +} + +css::awt::Size UnoControlBase::Impl_calcAdjustedSize( const css::awt::Size& rNewSize ) +{ + css::awt::Size aSz; + css::uno::Reference< css::awt::XWindowPeer > xP = ImplGetCompatiblePeer(); + DBG_ASSERT( xP.is(), "Layout: No Peer!" ); + if ( xP.is() ) + { + css::uno::Reference< css::awt::XLayoutConstrains > xL( xP, css::uno::UNO_QUERY ); + if ( xL.is() ) + aSz = xL->calcAdjustedSize( rNewSize ); + + if ( !getPeer().is() || ( getPeer() != xP ) ) + xP->dispose(); + } + return aSz; +} + +css::awt::Size UnoControlBase::Impl_getMinimumSize( sal_Int16 nCols, sal_Int16 nLines ) +{ + css::awt::Size aSz; + css::uno::Reference< css::awt::XWindowPeer > xP = ImplGetCompatiblePeer(); + DBG_ASSERT( xP.is(), "Layout: No Peer!" ); + if ( xP.is() ) + { + css::uno::Reference< css::awt::XTextLayoutConstrains > xL( xP, css::uno::UNO_QUERY ); + if ( xL.is() ) + aSz = xL->getMinimumSize( nCols, nLines ); + + if ( !getPeer().is() || ( getPeer() != xP ) ) + xP->dispose(); + } + return aSz; +} + +void UnoControlBase::Impl_getColumnsAndLines( sal_Int16& nCols, sal_Int16& nLines ) +{ + css::uno::Reference< css::awt::XWindowPeer > xP = ImplGetCompatiblePeer(); + DBG_ASSERT( xP.is(), "Layout: No Peer!" ); + if ( xP.is() ) + { + css::uno::Reference< css::awt::XTextLayoutConstrains > xL( xP, css::uno::UNO_QUERY ); + if ( xL.is() ) + xL->getColumnsAndLines( nCols, nLines ); + + if ( !getPeer().is() || ( getPeer() != xP ) ) + xP->dispose(); + } +} + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |