/* -*- 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

#if !defined(VCL_DLLIMPLEMENTATION) && !defined(TOOLKIT_DLLIMPLEMENTATION) && !defined(VCL_INTERNALS)

#error "don't use this in new code"

#endif

#include <vcl/dllapi.h>

#include <vcl/toolkit/edit.hxx>

#include <vcl/ctrl.hxx>

#include <vcl/image.hxx>

class VCL_DLLPUBLIC FixedText : public Control

{

private:

    sal_Int32 m_nMaxWidthChars;

    sal_Int32 m_nMinWidthChars;

    VclPtr<vcl::Window> m_pMnemonicWindow;

    using Control::ImplInitSettings;

    using Window::ImplInit;

    SAL_DLLPRIVATE void    ImplInit( vcl::Window* pParent, WinBits nStyle );

    SAL_DLLPRIVATE static WinBits ImplInitStyle( WinBits nStyle );

    SAL_DLLPRIVATE void    ImplDraw( OutputDevice* pDev, SystemTextColorFlags nSystemTextColorFlags,

                              const Point& rPos, const Size& rSize, bool bFillLayout = false ) const;

public:

    SAL_DLLPRIVATE static DrawTextFlags ImplGetTextStyle( WinBits nWinBits );

protected:

    virtual void    FillLayoutData() const override;

    virtual const vcl::Font&

                    GetCanonicalFont( const StyleSettings& _rStyle ) const override;

    virtual const Color&

                    GetCanonicalTextColor( const StyleSettings& _rStyle ) const override;

    virtual vcl::Window* getAccessibleRelationLabelFor() const override;

public:

    explicit FixedText(vcl::Window* pParent, WinBits nStyle = 0, WindowType eType = WindowType::FIXEDTEXT);

    virtual         ~FixedText() override;

    virtual void    dispose() override;

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

    virtual void    ApplySettings(vcl::RenderContext& rRenderContext) override;

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

    virtual void    Draw( OutputDevice* pDev, const Point& rPos, SystemTextColorFlags nFlags ) override;

    virtual void    Resize() override;

    virtual void    StateChanged( StateChangedType nType ) override;

    virtual void    DataChanged( const DataChangedEvent& rDCEvt ) override;

    void            setMaxWidthChars(sal_Int32 nWidth);

    void            setMinWidthChars(sal_Int32 nWidth);

    static Size     CalcMinimumTextSize(Control const* pControl, tools::Long nMaxWidth = 0x7fffffff);

    static Size     getTextDimensions(Control const *pControl, const OUString &rTxt, tools::Long nMaxWidth);

    Size            CalcMinimumSize(tools::Long nMaxWidth = 0x7fffffff) const;

    virtual Size    GetOptimalSize() const override;

    virtual bool    set_property(const OUString &rKey, const OUString &rValue) override;

    void            set_mnemonic_widget(vcl::Window *pWindow);

    vcl::Window*    get_mnemonic_widget() const { return m_pMnemonicWindow; }

};

class SelectableFixedText final : public Edit

{

public:

    explicit SelectableFixedText( vcl::Window* pParent, WinBits nStyle );

    virtual void    LoseFocus() override;

    virtual void    ApplySettings(vcl::RenderContext&) override;

    virtual void    DumpAsPropertyTree(tools::JsonWriter& rJsonWriter) override;

};

class UNLESS_MERGELIBS(VCL_DLLPUBLIC) FixedLine final : public Control

{

private:

    using Control::ImplInitSettings;

    using Window::ImplInit;

    SAL_DLLPRIVATE void    ImplInit( vcl::Window* pParent, WinBits nStyle );

    SAL_DLLPRIVATE static WinBits ImplInitStyle( WinBits nStyle );

    SAL_DLLPRIVATE void    ImplDraw(vcl::RenderContext& rRenderContext);

    virtual void    FillLayoutData() const override;

    virtual const vcl::Font&

                    GetCanonicalFont( const StyleSettings& _rStyle ) const override;

    virtual const Color&

                    GetCanonicalTextColor( const StyleSettings& _rStyle ) const override;

public:

    explicit        FixedLine( vcl::Window* pParent, WinBits nStyle = WB_HORZ );

    virtual void    ApplySettings(vcl::RenderContext&) override;

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

    virtual void    Draw( OutputDevice* pDev, const Point& rPos, SystemTextColorFlags nFlags ) override;

    virtual void    Resize() override;

    virtual void    StateChanged( StateChangedType nType ) override;

    virtual void    DataChanged( const DataChangedEvent& rDCEvt ) override;

    virtual Size    GetOptimalSize() const override;

    virtual void    DumpAsPropertyTree(tools::JsonWriter& rJsonWriter) override;

};

class VCL_DLLPUBLIC FixedBitmap final : public Control

{

private:

    Bitmap        maBitmap;

    using Control::ImplInitSettings;

    using Window::ImplInit;

    SAL_DLLPRIVATE void    ImplInit( vcl::Window* pParent, WinBits nStyle );

    SAL_DLLPRIVATE static WinBits ImplInitStyle( WinBits nStyle );

    SAL_DLLPRIVATE void    ImplDraw( OutputDevice* pDev, const Point& rPos, const Size& rSize );

public:

    explicit        FixedBitmap( vcl::Window* pParent, WinBits nStyle = 0 );

    SAL_DLLPRIVATE virtual void ApplySettings(vcl::RenderContext&) override;

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

    SAL_DLLPRIVATE virtual void Draw( OutputDevice* pDev, const Point& rPos, SystemTextColorFlags nFlags ) override;

    SAL_DLLPRIVATE virtual void Resize() override;

    SAL_DLLPRIVATE virtual void StateChanged( StateChangedType nType ) override;

    SAL_DLLPRIVATE virtual void DataChanged( const DataChangedEvent& rDCEvt ) override;

    void SetBitmap( const Bitmap& rBitmap );

};

class VCL_DLLPUBLIC FixedImage : public Control

{

private:

    Image           maImage;

private:

    using Control::ImplInitSettings;

    using Window::ImplInit;

    SAL_DLLPRIVATE void    ImplInit( vcl::Window* pParent, WinBits nStyle );

    SAL_DLLPRIVATE static WinBits ImplInitStyle( WinBits nStyle );

protected:

    SAL_DLLPRIVATE void    ImplDraw( OutputDevice* pDev,

                              const Point& rPos, const Size& rSize );

public:

    explicit        FixedImage( vcl::Window* pParent, WinBits nStyle = 0 );

    SAL_DLLPRIVATE virtual void    ApplySettings(vcl::RenderContext&) override;

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

    SAL_DLLPRIVATE virtual void    Draw( OutputDevice* pDev, const Point& rPos, SystemTextColorFlags nFlags ) override;

    SAL_DLLPRIVATE virtual void    Resize() override;

    SAL_DLLPRIVATE virtual void    StateChanged( StateChangedType nType ) override;

    SAL_DLLPRIVATE virtual void    DataChanged( const DataChangedEvent& rDCEvt ) override;

    SAL_DLLPRIVATE virtual Size    GetOptimalSize() const override;

    void            SetImage( const Image& rImage );

    const Image&    GetImage() const { return maImage; }

    const Image&    GetModeImage( ) const { return maImage;}

    SAL_DLLPRIVATE virtual bool    set_property(const OUString &rKey, const OUString &rValue) override;

    SAL_DLLPRIVATE void DumpAsPropertyTree(tools::JsonWriter& rJsonWriter) override;

};

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