/* -*- 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 <svx/weldeditview.hxx>

#include <vcl/idle.hxx>

#include <vcl/weld/ScrolledWindow.hxx>

#include <vcl/weld/Window.hxx>

class SmDocShell;

class SmViewShell;

class EditView;

class EditEngine;

class EditStatus;

class SmCmdBoxWindow;

class Timer;

void SmGetLeftSelectionPart(const ESelection& rSelection, sal_Int32& nPara, sal_uInt16& nPos);

class SmEditWindow;

class SmEditTextWindow : public WeldEditView

{

private:

    SmEditWindow& mrEditWindow;

    Idle aModifyIdle;

    Idle aCursorMoveIdle;

    ESelection aOldSelection;

    DECL_LINK(ModifyTimerHdl, Timer*, void);

    DECL_LINK(CursorMoveTimerHdl, Timer*, void);

    DECL_LINK(EditStatusHdl, EditStatus&, void);

public:

    SmEditTextWindow(SmEditWindow& rEditWindow);

    virtual ~SmEditTextWindow() override;

    virtual EditEngine* GetEditEngine() const override;

    virtual void EditViewScrollStateChange() override;

    virtual void SetDrawingArea(weld::DrawingArea* pDrawingArea) override;

    virtual bool KeyInput(const KeyEvent& rKeyEvt) override;

    virtual bool MouseButtonUp(const MouseEvent& rEvt) override;

    virtual bool Command(const CommandEvent& rCEvt) override;

    virtual void GetFocus() override;

    virtual void LoseFocus() override;

    virtual void StyleUpdated() override;

    void SetText(const OUString& rText);

    void InsertText(const OUString& rText);

    void SelNextMark();

    ESelection GetSelection() const;

    void UserPossiblyChangedText();

    void Flush();

    void UpdateStatus(bool bSetDocModified);

    void StartCursorMove();

};

class SmEditWindow final

{

    SmCmdBoxWindow& rCmdBox;

    std::unique_ptr<weld::ScrolledWindow> mxScrolledWindow;

    std::unique_ptr<SmEditTextWindow> mxTextControl;

    std::unique_ptr<weld::CustomWeld> mxTextControlWin;

    DECL_LINK(ScrollHdl, weld::ScrolledWindow&, void);

    void CreateEditView(weld::Builder& rBuilder);

    void ImplDestroy();

public:

    SmEditWindow(SmCmdBoxWindow& rMyCmdBoxWin, weld::Builder& rBuilder);

    ~SmEditWindow();

    weld::Window* GetFrameWeld() const;

    SmDocShell* GetDoc();

    SmViewShell* GetView();

    EditView* GetEditView() const;

    EditEngine* GetEditEngine();

    SmCmdBoxWindow& GetCmdBox() const { return rCmdBox; }

    void SetText(const OUString& rText);

    OUString GetText() const;

    void Flush();

    void GrabFocus();

    css::uno::Reference<css::datatransfer::clipboard::XClipboard> GetClipboard() const

    {

        return mxTextControl->GetClipboard();

    }

    ESelection GetSelection() const;

    void SetSelection(const ESelection& rSel);

    void UpdateStatus();

    bool IsEmpty() const;

    bool IsSelected() const;

    bool IsAllSelected() const;

    void SetScrollBarRanges();

    tools::Rectangle AdjustScrollBars();

    void InvalidateSlots();

    void Cut();

    void Copy();

    void Paste();

    void Delete();

    void SelectAll();

    void InsertText(const OUString& rText);

    void MarkError(const Point& rPos);

    void SelNextMark();

    void SelPrevMark();

    void DeleteEditView();

};

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */