/* -*- 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/bitmap.hxx>

#include <vcl/gdimtf.hxx>

class SalGraphics;

class ImplImage

{

private:

    BitmapChecksum maBitmapChecksum;

    /// if non-empty: cached original size of maStockName else Size of maBitmap

    Size maSizePixel;

    /// If set - defines the bitmap via images.zip*

    OUString maStockName;

    /// rare case of dynamically created Image contents

    std::unique_ptr<GDIMetaFile> mxMetaFile;

    /// Original bitmap - or cache of a potentially scaled bitmap

    Bitmap maBitmap;

    Bitmap maDisabledBitmap;

    bool bOptional = false;

    bool loadStockAtScale(SalGraphics* pGraphics, Bitmap &rBitmap);

public:

    ImplImage(const Bitmap& rBitmap);

    ImplImage(const GDIMetaFile& rMetaFile);

    ImplImage(OUString aStockName);

    bool isStock() const

    {

        return maStockName.getLength() > 0;

    }

    const OUString & getStock() const

    {

        return maStockName;

    }

    /// get size in co-ordinates not scaled for HiDPI

    Size getSizePixel();

    /// Legacy - the original bitmap

    Bitmap const & getBitmap(bool bDisabled = false);

    /// Taking account of HiDPI scaling

    Bitmap const & getBitmapForHiDPI(bool bDisabled, SalGraphics* pGraphics);

    void SetOptional(bool bValue);

    bool isEqual(const ImplImage &ref) const;

    bool isSizeEmpty() const

    {

        return maSizePixel == Size();

    }

};

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