104 lines
3.3 KiB
C++
104 lines
3.3 KiB
C++
/*************************************************************************
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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: PreviewValueSet.hxx,v $
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*
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* $Revision: 1.4 $
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*
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* last change: $Author: rt $ $Date: 2005-09-09 06:42:17 $
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*
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* The Contents of this file are made available subject to
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* the terms of GNU Lesser General Public License Version 2.1.
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*
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2005 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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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 SetPreviewWidth (int nWidth);
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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 (void);
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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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int mnPreviewWidth;
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const int mnBorderWidth;
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const int mnBorderHeight;
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USHORT CalculateColumnCount (int nWidth) const;
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USHORT CalculateRowCount (USHORT 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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