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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: box.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_BOX_HXX
#define CORE_BOX_HXX
#include "box-base.hxx"
#include <com/sun/star/awt/Point.hpp>
namespace layoutimpl
{
class Box : public Box_Base
{
protected:
// Box properties (i.e. affect all children)
sal_Int32 mnSpacing;
sal_Bool mbHomogeneous;
sal_Bool mbHorizontal; // false for Vertical
bool mbHasFlowChildren;
public:
// Children properties
struct ChildData : public Box_Base::ChildData
{
sal_Int32 mnPadding;
sal_Bool mbExpand;
sal_Bool mbFill;
ChildData( css::uno::Reference< css::awt::XLayoutConstrains > const& xChild );
};
struct ChildProps : public Box_Base::ChildProps
{
ChildProps( ChildData *pData );
};
protected:
ChildData *createChild( css::uno::Reference< css::awt::XLayoutConstrains > const& xChild );
ChildProps *createChildProps( Box_Base::ChildData* pData );
public:
Box( bool horizontal );
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);
// helper: mix of getMinimumSize() and getHeightForWidth()
css::awt::Size calculateSize( long nWidth = 0 );
PROPHELPER_SET_INFO
private:
/* Helpers to deal with the joint Box directions. */
inline int primDim (const css::awt::Size &size)
{ if (mbHorizontal) return size.Width; else return size.Height; }
inline int secDim (const css::awt::Size &size)
{ if (mbHorizontal) return size.Height; else return size.Width; }
inline int primDim (const css::awt::Point &point)
{ if (mbHorizontal) return point.X; else return point.Y; }
inline int secDim (const css::awt::Point &point)
{ if (mbHorizontal) return point.Y; else return point.X; }
};
struct VBox : public Box
{ VBox() : Box (false) {} };
struct HBox : public Box
{ HBox() : Box (true) {} };
} // namespace layoutimpl
#endif /* CORE_BOX_HXX */
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