110 lines
3.7 KiB
C++
110 lines
3.7 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: SlsSelectionCommand.hxx,v $
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*
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* $Revision: 1.3 $
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*
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* last change: $Author: rt $ $Date: 2005-09-09 06:16:15 $
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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_SLIDESORTER_SELECTION_COMMAND_HXX
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#define SD_SLIDESORTER_SELECTION_COMMAND_HXX
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#include "controller/SlsPageSelector.hxx"
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#include "SlsCommand.hxx"
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#include <tools/solar.h>
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#include <memory>
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#include <vector>
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namespace sd { namespace slidesorter { namespace model {
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class SlideSorterModel;
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} } }
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namespace sd { namespace slidesorter { namespace controller {
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class PageSelector;
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/** The SelectionCommand stores a list of pages that it will select on its
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execution. Furthermore it will make a page the current page. Note that
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internally pages are stored with pointers because this command is designed
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to be executed after model changes where page indices may change but
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page object identities remain.
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*/
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class SelectionCommand
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: public Command
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{
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public:
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/** Create a new command object that will on its exection use the given
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PageSelector to select a set of pages.
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*/
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SelectionCommand (
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PageSelector& rSelector,
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const model::SlideSorterModel& rModel);
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/** Add the pages in the given list of selected pages to those that will
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be selected when this command is executed, i.e. its operator()
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method is called.
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The first page will be set as current page when the new current page
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has not been specified previously.
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*/
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void AddPages (::std::auto_ptr<PageSelector::PageSelection> pSelection);
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/** Remember the specified page to be selected when this command is
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executed.
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*/
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void AddPage (USHORT nPageIndex);
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/** Call this method to explicitly set the page that will be made the
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current page when this command is executed.
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*/
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void SetCurrentPage (USHORT nPageIndex);
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/** Execute the command and select the pages added by previous calls to
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AddPages() and AddPage().
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*/
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virtual void operator() (void);
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private:
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/// The page selector is used to select pages and set the current page.
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PageSelector& mrPageSelector;
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/// The model is used to translate page indices into page pointers.
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const model::SlideSorterModel& mrModel;
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/// The list of pages to be selected when the command is executed.
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typedef ::std::vector<SdPage*> PageList;
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PageList maPagesToSelect;
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/// The page that will be made the current page when the command is executed.
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SdPage* mpCurrentPage;
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};
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} } } // end of namespace sd::slidesorter::controller
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#endif
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