/* -*- 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 <tools/json_writer.hxx>

#include <vcl/toolkit/treelistbox.hxx>

#include <vcl/image.hxx>

class IconView final : public SvTreeListBox

{

public:

    IconView(vcl::Window* pParent, WinBits nBits);

    Size GetEntrySize(const SvTreeListEntry&) const;

    virtual void Resize() override;

    virtual tools::Rectangle GetFocusRect(const SvTreeListEntry*, tools::Long) override;

    void PaintEntry(SvTreeListEntry&, tools::Long nX, tools::Long nY,

                    vcl::RenderContext& rRenderContext);

    virtual css::uno::Reference<css::accessibility::XAccessible> CreateAccessible() override;

    virtual FactoryFunction GetUITestFactory() const override;

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

    typedef std::tuple<OUString&, SvTreeListEntry*> encoded_image_query;

    void SetDumpImageHdl(const Link<const encoded_image_query&, bool>& rLink)

    {

        maDumpImageHdl = rLink;

    }

    /// returns string with encoded image for an entry

    OUString renderEntry(int pos, int dpix, int dpiy) const;

    /// Update entry size based on image size

    void UpdateEntrySize(const Image& pImage);

protected:

    virtual void CalcEntryHeight(SvTreeListEntry const* pEntry) override;

private:

    Link<const encoded_image_query&, bool> maDumpImageHdl;

    void DumpEntryAndSiblings(tools::JsonWriter& rJsonWriter, SvTreeListEntry* pEntry);

};

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