100 lines
3.2 KiB
C++
100 lines
3.2 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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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 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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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_PREVIEW_VALUE_SET_HXX
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#define SD_TOOLPANEL_PREVIEW_VALUE_SET_HXX
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#include <svtools/valueset.hxx>
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namespace sd { namespace toolpanel {
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class TreeNode;
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} }
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namespace sd { namespace toolpanel { namespace controls {
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/** Adapt the svtools valueset to the needs of the master page controlls.
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*/
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class PreviewValueSet
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: public ValueSet
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{
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public:
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PreviewValueSet (TreeNode* pParent);
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~PreviewValueSet (void);
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void SetRightMouseClickHandler (const Link& rLink);
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virtual void Paint (const Rectangle& rRect);
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virtual void Resize (void);
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/** When a request for the display of a context menu is made to this
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method then that request is forwarded via the ContextMenuCallback.
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This way the owning class can handle the context menu without having
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to be derived from this class.
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Use SetContextMenuCallback to set or rest the handler.
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*/
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virtual void Command (const CommandEvent& rEvent);
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void SetPreviewSize (const Size& rSize);
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sal_Int32 GetPreferredWidth (sal_Int32 nHeight);
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sal_Int32 GetPreferredHeight (sal_Int32 nWidth);
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/** Set the number of rows and columns according to the current number
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of items. Call this method when new items have been inserted.
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*/
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void Rearrange (bool bForceRequestResize = false);
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/** Set the callback function to which requests for context menus are
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forewarded. Call with an empty Link to reset the callback
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function.
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*/
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void SetContextMenuCallback (const Link& rLink);
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protected:
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virtual void MouseButtonDown (const MouseEvent& rEvent);
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private:
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Link maRightMouseClickHandler;
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Link maContextMenuCallback;
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TreeNode* mpParent;
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Size maPreviewSize;
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const int mnBorderWidth;
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const int mnBorderHeight;
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const int mnMaxColumnCount;
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sal_uInt16 CalculateColumnCount (int nWidth) const;
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sal_uInt16 CalculateRowCount (sal_uInt16 nColumnCount) const;
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};
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} } } // end of namespace ::sd::toolpanel::controls
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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