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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.
*
************************************************************************/
#ifndef SD_SLIDESORTER_SUBSTITUTION_HANDLER_HXX
#define SD_SLIDESORTER_SUBSTITUTION_HANDLER_HXX
#include <tools/gen.hxx>
#include "model/SlsSharedPageDescriptor.hxx"
#include "controller/SlsInsertionIndicatorHandler.hxx"
#include <vector>
namespace sd { namespace slidesorter {
class SlideSorter;
} }
namespace sd { namespace slidesorter { namespace controller {
/** A DragAndDropContext object handles an active drag and drop operation.
When the mouse is moved from one slide sorter window to another the
target SlideSorter object is exchanged accordingly.
*/
class DragAndDropContext
{
public:
/** Create a substitution display of the currently selected pages or,
when provided, the pages in the transferable.
*/
DragAndDropContext (SlideSorter& rSlideSorter);
~DragAndDropContext (void);
/** Call this method (for example as reaction to ESC key press) to avoid
processing (ie moving or inserting) the substition when the called
DragAndDropContext object is destroyed.
*/
void Dispose (void);
/** Move the substitution display by the distance the mouse has
travelled since the last call to this method or to
CreateSubstitution(). The given point becomes the new anchor.
*/
void UpdatePosition (
const Point& rMousePosition,
const InsertionIndicatorHandler::Mode eMode,
const bool bAllowAutoScroll = true);
void SetTargetSlideSorter (
SlideSorter* pSlideSorter = NULL,
const Point aMousePosition = Point(0,0),
const InsertionIndicatorHandler::Mode eMode = InsertionIndicatorHandler::UnknownMode,
const bool bIsOverSourceView = false);
private:
SlideSorter* mpTargetSlideSorter;
model::SharedPageDescriptor mpHitDescriptor;
sal_Int32 mnInsertionIndex;
void GetPagesFromBookmarks (
::std::vector<const SdPage*>& rPages,
sal_Int32& rnSelectionCount,
DrawDocShell* pDocShell,
const List& rBookmarks) const;
void GetPagesFromSelection (
::std::vector<const SdPage*>& rPages,
sal_Int32& rnSelectionCount,
model::PageEnumeration& rSelection) const;
};
} } } // end of namespace ::sd::slidesorter::controller
#endif
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