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/*************************************************************************
*
* 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.
*
************************************************************************/
/* A few simple binary containers */
#ifndef LAYOUT_CORE_BIN_HXX
#define LAYOUT_CORE_BIN_HXX
#include <layout/core/container.hxx>
namespace layoutimpl
{
class Bin : public Container
{
protected:
// Child
css::awt::Size maChildRequisition;
css::uno::Reference< css::awt::XLayoutConstrains > mxChild;
public:
Bin();
virtual ~Bin() {}
// 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 void SAL_CALL allocateArea( const css::awt::Rectangle &rArea )
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 sal_Bool SAL_CALL hasHeightForWidth()
throw(css::uno::RuntimeException);
virtual sal_Int32 SAL_CALL getHeightForWidth( sal_Int32 nWidth )
throw(css::uno::RuntimeException);
// css::awt::XLayoutConstrains
virtual css::awt::Size SAL_CALL getMinimumSize()
throw(css::uno::RuntimeException);
};
// Align gives control over child position on the allocated space.
class Align : public Bin
{
friend class AlignChildProps;
protected:
// properties
float fHorAlign, fVerAlign;
float fHorFill, fVerFill;
public:
Align();
bool emptyVisible ();
// css::awt::XLayoutContainer
virtual void SAL_CALL allocateArea( const css::awt::Rectangle &rArea )
throw (css::uno::RuntimeException);
};
// Makes child request its or a specified size, whatever is larger.
class MinSize : public Bin
{
protected:
// properties
long mnMinWidth, mnMinHeight;
public:
MinSize();
bool emptyVisible ();
// css::awt::XLayoutContainer
virtual css::awt::Size SAL_CALL getMinimumSize()
throw(css::uno::RuntimeException);
};
} // namespace layoutimpl
#endif /* LAYOUT_CORE_BIN_HXX */
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