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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: flow.hxx,v $
*
* $Revision: 1.3 $
*
* 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.
*
************************************************************************/
#ifndef CORE_FLOW_HXX
#define CORE_FLOW_HXX
#include "container.hxx"
#include <list>
namespace layoutimpl
{
class Flow : public Container
{
protected:
// Box properties (i.e. affect all children)
sal_Int32 mnSpacing;
sal_Bool mbHomogeneous;
public:
// Children properties
struct ChildData
{
css::awt::Size aRequisition;
css::uno::Reference< css::awt::XLayoutConstrains > xChild;
css::uno::Reference< css::beans::XPropertySet > xProps;
bool isVisible();
};
protected:
std::list< ChildData * > maChildren;
long mnEachWidth; // on homogeneous, the width of every child
public:
Flow();
// css::awt::XLayoutContainer
virtual void SAL_CALL addChild( const css::uno::Reference< css::awt::XLayoutConstrains >& Child )
throw (css::uno::RuntimeException, css::awt::MaxChildrenException);
virtual void SAL_CALL removeChild( const css::uno::Reference< css::awt::XLayoutConstrains >& Child )
throw (css::uno::RuntimeException);
virtual css::uno::Sequence< css::uno::Reference
< css::awt::XLayoutConstrains > > SAL_CALL getChildren()
throw (css::uno::RuntimeException);
virtual css::uno::Reference< css::beans::XPropertySet > SAL_CALL getChildProperties(
const css::uno::Reference< css::awt::XLayoutConstrains >& Child )
throw (css::uno::RuntimeException);
virtual void SAL_CALL allocateArea( const css::awt::Rectangle &rArea )
throw (css::uno::RuntimeException);
virtual css::awt::Size SAL_CALL getMinimumSize()
throw(css::uno::RuntimeException);
virtual sal_Bool SAL_CALL hasHeightForWidth()
throw(css::uno::RuntimeException);
virtual sal_Int32 SAL_CALL getHeightForWidth( sal_Int32 nWidth )
throw(css::uno::RuntimeException);
PROPHELPER_SET_INFO
private:
// shared between getMinimumSize() and getHeightForWidth()
css::awt::Size calculateSize( long nMaxWidth );
};
} // namespace layoutimpl
#endif /*FLOW_CORE_HXX*/
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