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Diffstat (limited to '')
-rw-r--r-- | sd/source/ui/slidesorter/controller/SlsDragAndDropContext.hxx | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/sd/source/ui/slidesorter/controller/SlsDragAndDropContext.hxx b/sd/source/ui/slidesorter/controller/SlsDragAndDropContext.hxx new file mode 100644 index 000000000..cbeb11f8b --- /dev/null +++ b/sd/source/ui/slidesorter/controller/SlsDragAndDropContext.hxx @@ -0,0 +1,68 @@ +/* -*- 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 . + */ + +#pragma once + +#include <controller/SlsInsertionIndicatorHandler.hxx> + +class Point; + +namespace sd::slidesorter +{ +class SlideSorter; +} + +namespace sd::slidesorter::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. + */ + explicit DragAndDropContext(SlideSorter& rSlideSorter); + ~DragAndDropContext() COVERITY_NOEXCEPT_FALSE; + + /** Call this method (for example as reaction to ESC key press) to avoid + processing (ie moving or inserting) the substitution when the called + DragAndDropContext object is destroyed. + */ + void Dispose(); + + /** 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); + + void SetTargetSlideSorter(); + +private: + SlideSorter* mpTargetSlideSorter; + sal_Int32 mnInsertionIndex; +}; + +} // end of namespace ::sd::slidesorter::controller + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |