87 lines
3.1 KiB
C++
87 lines
3.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_SLIDESHOW_SOURCE_INC_VIEW_HXX
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#define INCLUDED_SLIDESHOW_SOURCE_INC_VIEW_HXX
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#include "viewlayer.hxx"
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#include <memory>
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#include <vector>
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namespace basegfx { class B2DRange; class B2DVector; }
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/* Definition of View interface */
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namespace slideshow::internal
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{
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class View : public ViewLayer
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{
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public:
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/** Create a new view layer for this view
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@param rLayerBounds
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Specifies the bound rect of the layer relative to the
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user view coordinate system.
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This method sets the bounds of the view layer in
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document coordinates (i.e. 'logical' coordinates). The
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resulting transformation is then concatenated with the
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underlying view transformation, returned by the
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getTransformation() method.
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*/
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virtual ViewLayerSharedPtr createViewLayer( const basegfx::B2DRange& rLayerBounds ) const = 0;
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/** Update screen representation from backbuffer
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*/
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virtual bool updateScreen() const = 0;
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/** Paint screen content unconditionally from backbuffer
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*/
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virtual bool paintScreen() const = 0;
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/** Set the size of the user view coordinate system.
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This method sets the width and height of the view in
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document coordinates (i.e. 'logical' coordinates). The
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resulting transformation is then concatenated with the
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underlying view transformation, returned by the
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getTransformation() method.
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*/
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virtual void setViewSize( const ::basegfx::B2DSize& ) = 0;
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/** Change the view's mouse cursor.
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@param nPointerShape
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One of the css::awt::SystemPointer
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constant group members.
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*/
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virtual void setCursorShape( sal_Int16 nPointerShape ) = 0;
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};
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typedef std::shared_ptr< View > ViewSharedPtr;
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typedef std::vector< ViewSharedPtr > ViewVector;
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}
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#endif // INCLUDED_SLIDESHOW_SOURCE_INC_VIEW_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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