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Diffstat (limited to 'framework/source/helper/dockingareadefaultacceptor.cxx')
| -rw-r--r-- | framework/source/helper/dockingareadefaultacceptor.cxx | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/framework/source/helper/dockingareadefaultacceptor.cxx b/framework/source/helper/dockingareadefaultacceptor.cxx new file mode 100644 index 000000000..59a43a1e3 --- /dev/null +++ b/framework/source/helper/dockingareadefaultacceptor.cxx @@ -0,0 +1,129 @@ +/* -*- 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 <helper/dockingareadefaultacceptor.hxx> + +#include <com/sun/star/awt/XDevice.hpp> +#include <com/sun/star/awt/PosSize.hpp> + +#include <vcl/svapp.hxx> + +namespace framework{ + +using namespace ::com::sun::star::container; +using namespace ::com::sun::star::frame; +using namespace ::com::sun::star::lang; +using namespace ::com::sun::star::uno; +using namespace ::cppu; +using namespace ::osl; + +// constructor + +DockingAreaDefaultAcceptor::DockingAreaDefaultAcceptor( const css::uno::Reference< XFrame >& xOwner ) + : m_xOwner ( xOwner ) +{ +} + +// destructor + +DockingAreaDefaultAcceptor::~DockingAreaDefaultAcceptor() +{ +} + +// XDockingAreaAcceptor +css::uno::Reference< css::awt::XWindow > SAL_CALL DockingAreaDefaultAcceptor::getContainerWindow() +{ + SolarMutexGuard g; + + // Try to "lock" the frame for access to taskscontainer. + css::uno::Reference< XFrame > xFrame( m_xOwner ); + //TODO: check xFrame for null? + css::uno::Reference< css::awt::XWindow > xContainerWindow( xFrame->getContainerWindow() ); + + return xContainerWindow; +} + +sal_Bool SAL_CALL DockingAreaDefaultAcceptor::requestDockingAreaSpace( const css::awt::Rectangle& RequestedSpace ) +{ + // Try to "lock" the frame for access to taskscontainer. + css::uno::Reference< XFrame > xFrame( m_xOwner ); + + if ( !xFrame.is() ) + return false; + + css::uno::Reference< css::awt::XWindow > xContainerWindow( xFrame->getContainerWindow() ); + css::uno::Reference< css::awt::XWindow > xComponentWindow( xFrame->getComponentWindow() ); + + if ( !xContainerWindow.is() || !xComponentWindow.is() ) + return false; + + css::uno::Reference< css::awt::XDevice > xDevice( xContainerWindow, css::uno::UNO_QUERY ); + // Convert relative size to output size. + css::awt::Rectangle aRectangle = xContainerWindow->getPosSize(); + css::awt::DeviceInfo aInfo = xDevice->getInfo(); + css::awt::Size aSize ( aRectangle.Width - aInfo.LeftInset - aInfo.RightInset , + aRectangle.Height - aInfo.TopInset - aInfo.BottomInset ); + + css::awt::Size aMinSize( 0, 0 ); // = xLayoutConstraints->getMinimumSize(); + + // Check if request border space would decrease component window size below minimum size + if ((( aSize.Width - RequestedSpace.X - RequestedSpace.Width ) < aMinSize.Width ) || + (( aSize.Height - RequestedSpace.Y - RequestedSpace.Height ) < aMinSize.Height ) ) + return false; + + return true; +} + +void SAL_CALL DockingAreaDefaultAcceptor::setDockingAreaSpace( const css::awt::Rectangle& BorderSpace ) +{ + SolarMutexGuard g; + + // Try to "lock" the frame for access to taskscontainer. + css::uno::Reference< XFrame > xFrame( m_xOwner ); + if ( !xFrame.is() ) + return; + + css::uno::Reference< css::awt::XWindow > xContainerWindow( xFrame->getContainerWindow() ); + css::uno::Reference< css::awt::XWindow > xComponentWindow( xFrame->getComponentWindow() ); + + if ( !(xContainerWindow.is() && xComponentWindow.is()) ) + return; + + css::uno::Reference< css::awt::XDevice > xDevice( xContainerWindow, css::uno::UNO_QUERY ); + // Convert relative size to output size. + css::awt::Rectangle aRectangle = xContainerWindow->getPosSize(); + css::awt::DeviceInfo aInfo = xDevice->getInfo(); + css::awt::Size aSize ( aRectangle.Width - aInfo.LeftInset - aInfo.RightInset , + aRectangle.Height - aInfo.TopInset - aInfo.BottomInset ); + css::awt::Size aMinSize( 0, 0 );// = xLayoutConstraints->getMinimumSize(); + + // Check if request border space would decrease component window size below minimum size + sal_Int32 nWidth = aSize.Width - BorderSpace.X - BorderSpace.Width; + sal_Int32 nHeight = aSize.Height - BorderSpace.Y - BorderSpace.Height; + + if (( nWidth > aMinSize.Width ) && ( nHeight > aMinSize.Height )) + { + // Resize our component window. + xComponentWindow->setPosSize( BorderSpace.X, BorderSpace.Y, nWidth, nHeight, css::awt::PosSize::POSSIZE ); + } +} + +} // namespace framework + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |