105 lines
3.3 KiB
C++
105 lines
3.3 KiB
C++
/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2008 by Sun Microsystems, Inc.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* $RCSfile: ILayoutableWindow.hxx,v $
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* $Revision: 1.4 $
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef SD_TOOLPANEL_I_LAYOUTABLE_WINDOW_HXX
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#define SD_TOOLPANEL_I_LAYOUTABLE_WINDOW_HXX
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#include <tools/gen.hxx>
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#include <sal/types.h>
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class Window;
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namespace sd { namespace toolpanel {
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class ILayouter
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{
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public:
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/** This method is called by layoutable controls when they have to be
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resized.
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*/
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virtual void RequestResize (void) = 0;
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};
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/** This interface has to be implemented by windows that want to be
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layouted by a ToolPanel, SubToolPanel, or ScrollablePanel object.
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*/
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class ILayoutableWindow
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{
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public:
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virtual ~ILayoutableWindow (void) {};
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/** Return the preferred size without constraints on either the
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height or the width.
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The size the window will later be set to may but does not have
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to be equal to this size.
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*/
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virtual Size GetPreferredSize (void) = 0;
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/** Return the preferred width with the constraint, that the
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window will be set to the given height.
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The width the window will later be set to may but does not have
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to be equal to this width.
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*/
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virtual sal_Int32 GetPreferredWidth (sal_Int32 nHeight) = 0;
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/** Return the preferred height with the constraint, that the
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window will be set to the given width.
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The height the window will later be set to may but does not have
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to be equal to this height.
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*/
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virtual sal_Int32 GetPreferredHeight (sal_Int32 nWidth) = 0;
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/** Return wether the window is generally resizable. When used by
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a VerticalLayouter then the width will always be resized and
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the return value of this method determines whether the height
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may be modified as well.
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*/
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virtual bool IsResizable (void) = 0;
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/** Return the window so that its size and position can be set.
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@return
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Returns the window which is layouted or NULL to indicate
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that the object is in an invalid state.
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*/
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virtual ::Window* GetWindow (void) = 0;
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/** Return the minimal width of the window.
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*/
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virtual sal_Int32 GetMinimumWidth (void) = 0;
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};
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} } // end of namespace ::sd::toolpanel
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#endif
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