/* -*- 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 <vcl/timer.hxx>

#include <sfx2/request.hxx>

#include <svx/svdobj.hxx>

#include <vcl/window.hxx>

class ScDrawView;

class ScTabViewShell;

class SdrModel;

class CommandEvent;

class KeyEvent;

class MouseEvent;

//  Return values for command

#define SC_CMD_NONE     0

#define SC_CMD_USED     1

/** Base class for all functions */

class FuPoor

{

protected:

    ScDrawView*     pView;

    ScTabViewShell& rViewShell;

    VclPtr<vcl::Window>     pWindow;

    SdrModel&       rDrDoc;

    SfxRequest      aSfxRequest;

    Timer           aScrollTimer;           // for Autoscrolling

    DECL_LINK( ScrollHdl, Timer *, void );

    void ForceScroll(const Point& aPixPos);

    Timer           aDragTimer;             // for Drag&Drop

    DECL_LINK( DragTimerHdl, Timer *, void );

    DECL_LINK( DragHdl, void *, void );

    bool            bIsInDragMode;

    Point           aMDPos;                 // Position of MouseButtonDown

    // member to hold state of the mouse buttons for creation

    // of own MouseEvents (like in ScrollHdl)

private:

    sal_uInt16      mnCode;

    bool            mbSelectionHasChanged;

public:

    FuPoor(ScTabViewShell& rViewSh, vcl::Window* pWin, ScDrawView* pView,

           SdrModel& rDoc, const SfxRequest& rReq);

    virtual ~FuPoor();

    // see member

    void SetMouseButtonCode(sal_uInt16 nNew) { if(nNew != mnCode) mnCode = nNew; }

    sal_uInt16 GetMouseButtonCode() const { return mnCode; }

    // Mouse- & Key-Events; return value=TRUE: Event was processed

    virtual bool KeyInput(const KeyEvent& rKEvt);

    virtual bool MouseMove(const MouseEvent&) { return false; }

    // moved from inline to *.cxx

    virtual bool MouseButtonUp(const MouseEvent& rMEvt); // { return FALSE; }

    // moved from inline to *.cxx

    virtual bool MouseButtonDown(const MouseEvent& rMEvt); // { return FALSE; }

    sal_uInt8 Command(const CommandEvent& rCEvt);

    virtual void Activate();

    virtual void Deactivate();

    void SetWindow(vcl::Window* pWin) { pWindow = pWin; }

    sal_uInt16 GetSlotID() const { return aSfxRequest.GetSlot(); }

    bool    IsDetectiveHit( const Point& rLogicPos );

    void    StopDragTimer();

    // Create default drawing objects via keyboard

    virtual rtl::Reference<SdrObject> CreateDefaultObject(const sal_uInt16 nID, const tools::Rectangle& rRectangle);

    void ResetSelectionHasChanged() {mbSelectionHasChanged = false;}

    void SetSelectionHasChanged() {mbSelectionHasChanged = true;}

    bool HasSelectionChanged() {return mbSelectionHasChanged;}

protected:

    static void ImpForceQuadratic(tools::Rectangle& rRect);

public:

    // #i33136#

    virtual bool doConstructOrthogonal() const;

};

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