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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_SD_SOURCE_UI_SLIDESORTER_CONTROLLER_SLSDRAGANDDROPCONTEXT_HXX
#define INCLUDED_SD_SOURCE_UI_SLIDESORTER_CONTROLLER_SLSDRAGANDDROPCONTEXT_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;
};
} } } // end of namespace ::sd::slidesorter::controller
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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