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Diffstat (limited to 'toolkit/source/layout/core/container.cxx')
| -rw-r--r-- | toolkit/source/layout/core/container.cxx | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/toolkit/source/layout/core/container.cxx b/toolkit/source/layout/core/container.cxx new file mode 100644 index 000000000000..43f837f32de5 --- /dev/null +++ b/toolkit/source/layout/core/container.cxx @@ -0,0 +1,169 @@ +/************************************************************************* + * + * 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. + * + ************************************************************************/ + +#include "container.hxx" + +#include <com/sun/star/awt/XWindow.hpp> +#include <com/sun/star/awt/PosSize.hpp> +#include <tools/debug.hxx> + +namespace layoutimpl { + +using namespace css; + +Container::Container() + : Container_Base() + , PropHelper() + , mnBorderWidth( 0 ) +{ + addProp( RTL_CONSTASCII_USTRINGPARAM( "Border" ), + ::getCppuType( static_cast< const sal_Int32* >( NULL ) ), + &mnBorderWidth ); + setChangeListener( this ); +} + +bool +Container::emptyVisible () +{ + return false; +} + +uno::Any +Container::queryInterface( const uno::Type & rType ) throw (uno::RuntimeException) +{ + uno::Any aRet = Container_Base::queryInterface( rType ); + return aRet.hasValue() ? aRet : PropHelper::queryInterface( rType ); +} + +void +Container::allocateChildAt( const uno::Reference< awt::XLayoutConstrains > &xChild, + const awt::Rectangle &rArea ) + throw( uno::RuntimeException ) +{ + uno::Reference< awt::XLayoutContainer > xCont( xChild, uno::UNO_QUERY ); + if ( xCont.is() ) + xCont->allocateArea( rArea ); + else + { + uno::Reference< awt::XWindow > xWindow( xChild, uno::UNO_QUERY ); + if ( xWindow.is() ) + xWindow->setPosSize( rArea.X, rArea.Y, rArea.Width, rArea.Height, + awt::PosSize::POSSIZE ); + else + { + DBG_ERROR( "Error: non-sizeable child" ); + } + } +} + +uno::Sequence< uno::Reference< awt::XLayoutConstrains > > +Container::getSingleChild ( uno::Reference< awt::XLayoutConstrains >const &xChildOrNil ) +{ + uno::Sequence< uno::Reference< awt::XLayoutConstrains > > aSeq( ( xChildOrNil.is() ? 1 : 0 ) ); + if ( xChildOrNil.is() ) + aSeq[0] = xChildOrNil; + return aSeq; +} + +void +Container::queueResize() +{ + if ( mxLayoutUnit.is() ) + mxLayoutUnit->queueResize( uno::Reference< awt::XLayoutContainer >( this ) ); +} + +void +Container::setChildParent( const uno::Reference< awt::XLayoutConstrains >& xChild ) +{ + uno::Reference< awt::XLayoutContainer > xContChild( xChild, uno::UNO_QUERY ); + if ( xContChild.is() ) + { + xContChild->setParent( uno::Reference< awt::XLayoutContainer >( this ) ); +#if 0 + assert( !mxLayoutUnit.is() ); + xContChild->setLayoutUnit( mxLayoutUnit ); +#endif + } +} + +void +Container::unsetChildParent( const uno::Reference< awt::XLayoutConstrains >& xChild ) +{ + uno::Reference< awt::XLayoutContainer > xContChild( xChild, uno::UNO_QUERY ); + if ( xContChild.is() ) + { + xContChild->setParent( uno::Reference< awt::XLayoutContainer >() ); +#if 0 + xContChild->setLayoutUnit( uno::Reference< awt::XLayoutUnit >() ); +#endif + } +} + +#if 0 +std::string +Container::getLabel() // debug label +{ + std::string depth; + uno::Reference< awt::XLayoutContainer > xContainer( this ); + while ( xContainer.is() ) + { + int node = 0; // child nb + uno::Reference< awt::XLayoutContainer > xParent = xContainer->getContainerParent(); + if ( xParent.is() ) + { + + uno::Sequence< uno::Reference< awt::XLayoutConstrains > > aChildren; + aChildren = xParent->getChildren(); + for ( node = 0; node < aChildren.getLength(); node++ ) + if ( aChildren[ node ] == xContainer ) + break; + } + + char str[ 8 ]; + snprintf( str, 8, "%d", node ); + if ( depth.empty() ) + depth = std::string( str ); + else + depth = std::string( str ) + ":" + depth; + + xContainer = xParent; + } + + return std::string( getName() ) + " (" + depth + ")"; +} +#endif + +void Container::propertiesChanged() +{ + // cl: why this assertion? This is also called to set properties at the top level widget which has no parent!? + // DBG_ASSERT( mxParent.is(), "Properties listener: error container doesn't have parent" ); + + if ( mxLayoutUnit.is() && mxParent.is() ) + mxLayoutUnit->queueResize( mxParent ); +} + +} |