| /************************************************************** |
| * |
| * 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 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the 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 ); |
| } |
| |
| } |