/* -*- 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 <rtl/ref.hxx>

#include <sal/types.h>

#include <vcl/timer.hxx>

#include <vcl/graph.hxx>

#include <Window.hxx>

namespace sd {

class SlideShowController;

#define SLIDE_NO_TIMEOUT SAL_MAX_INT32

enum ShowWindowMode

{

    SHOWWINDOWMODE_NORMAL = 0,

    SHOWWINDOWMODE_PAUSE = 1,

    SHOWWINDOWMODE_END = 2,

    SHOWWINDOWMODE_BLANK = 3,

    SHOWWINDOWMODE_PREVIEW = 4

};

class ShowWindow

    : public ::sd::Window

{

public:

    ShowWindow(::rtl::Reference<::sd::SlideShowController> xController, vcl::Window* pParent);

    virtual ~ShowWindow() override;

    virtual void dispose() override;

    void            SetEndMode();

    bool            SetPauseMode( sal_Int32 nTimeoutSec, Graphic const * pLogo = nullptr );

    bool            SetBlankMode( sal_Int32 nPageIndexToRestart, const Color& rBlankColor );

    const Color&        GetBlankColor() const { return maShowBackground.GetColor(); }

    void            SetPreviewMode();

    void            SetMouseAutoHide( bool bMouseAutoHide ) { mbMouseAutoHide = bMouseAutoHide; }

    ShowWindowMode  GetShowWindowMode() const { return meShowWindowMode; }

    void            RestartShow( sal_Int32 nPageIndexToRestart );

    virtual void    LoseFocus() override;

    virtual void    KeyInput(const KeyEvent& rKEvt) override;

    virtual void    MouseMove(const MouseEvent& rMEvt) override;

    virtual void    MouseButtonUp(const MouseEvent& rMEvt) override;

    virtual void    MouseButtonDown(const MouseEvent& rMEvt) override;

    virtual void    Paint(vcl::RenderContext& rRenderContext, const ::tools::Rectangle& rRect) override;

    /// Override the sd::Window's CreateAccessible to create a different accessible object

    rtl::Reference<comphelper::OAccessible> CreateAccessible() override;

    void            TerminateShow();

    void            RestartShow();

private:

    void            DrawPauseScene( bool bTimeoutOnly );

    void            DrawEndScene();

    void            DeleteWindowFromPaintView();

    void            AddWindowToPaintView();

private:

    Timer           maPauseTimer;

    Timer           maMouseTimer;

    Wallpaper       maShowBackground;

    Graphic         maLogo;

    sal_uLong           mnPauseTimeout;

    sal_Int32       mnRestartPageIndex;

    ShowWindowMode  meShowWindowMode;

    bool            mbShowNavigatorAfterSpecialMode;

    bool            mbMouseAutoHide;

    bool            mbMouseCursorHidden;

    sal_uInt64      mnFirstMouseMove;

                    DECL_LINK( PauseTimeoutHdl, Timer*, void );

                    DECL_LINK(MouseTimeoutHdl, Timer *, void);

                    DECL_LINK( EventHdl, VclWindowEvent&, void );

    rtl::Reference<SlideShowController> mxController;

};

} // end of namespace sd

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