/* -*- 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 <xmloff/xmlstyle.hxx>

#include <xmloff/XMLFontStylesContext.hxx>

namespace com::sun::star::io {

    class XOutputStream;

}

/// Handles <style:font-face>

class XMLFontStyleContextFontFace : public SvXMLStyleContext

{

    css::uno::Any aFamilyName;

    css::uno::Any aStyleName;

    css::uno::Any aFamily;

    css::uno::Any aPitch;

    css::uno::Any aEnc;

    rtl::Reference<XMLFontStylesContext> xStyles;

    XMLFontStylesContext *GetStyles()

    {

        return xStyles.get();

    }

public:

    XMLFontStyleContextFontFace( SvXMLImport& rImport,

            XMLFontStylesContext& rStyles );

    virtual ~XMLFontStyleContextFontFace() override;

    void SetAttribute( sal_Int32 nElement,

                       const OUString& rValue ) override;

    void FillProperties( ::std::vector< XMLPropertyState > &rProps,

                         sal_Int32 nFamilyNameIdx,

                         sal_Int32 nStyleNameIdx,

                         sal_Int32 nFamilyIdx,

                         sal_Int32 nPitchIdx,

                         sal_Int32 nCharsetIdx ) const;

    OUString familyName() const;

    OUString styleName() const;

    virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext(

        sal_Int32 nElement,

        const css::uno::Reference< css::xml::sax::XFastAttributeList > & xAttrList ) override;

};

/// Handles <style:font-face-src>

class XMLFontStyleContextFontFaceSrc : public SvXMLImportContext

{

    const XMLFontStyleContextFontFace& font;

public:

    XMLFontStyleContextFontFaceSrc( SvXMLImport& rImport,

            const XMLFontStyleContextFontFace& font );

    virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext(

        sal_Int32 nElement,

        const css::uno::Reference< css::xml::sax::XFastAttributeList > & xAttrList ) override;

};

/// Handles <style:font-face-uri>

class XMLFontStyleContextFontFaceUri : public SvXMLStyleContext

{

    const XMLFontStyleContextFontFace& font;

    OUString format;

    OUString linkPath;

    ::css::uno::Sequence< sal_Int8 > maFontData;

    ::css::uno::Reference< ::css::io::XOutputStream > mxBase64Stream;

    void handleEmbeddedFont( const OUString& url, bool eot );

    void handleEmbeddedFont( const ::css::uno::Sequence< sal_Int8 >& rData, bool eot );

public:

    XMLFontStyleContextFontFaceUri( SvXMLImport& rImport,

            const XMLFontStyleContextFontFace& font );

    virtual void SetAttribute( sal_Int32 nElement,

        const OUString& rValue ) override;

    void SetFormat( const OUString& rFormat );

    void SAL_CALL endFastElement(sal_Int32 nElement) override;

    virtual css::uno::Reference< css::xml::sax::XFastContextHandler > SAL_CALL createFastChildContext(

        sal_Int32 nElement,

        const css::uno::Reference< css::xml::sax::XFastAttributeList > & xAttrList ) override;

};

/// Handles <svg:font-face-format>

class XMLFontStyleContextFontFaceFormat : public SvXMLStyleContext

{

    XMLFontStyleContextFontFaceUri& uri;

public:

    XMLFontStyleContextFontFaceFormat( SvXMLImport& rImport,

            XMLFontStyleContextFontFaceUri& uri );

    void SetAttribute( sal_Int32 nElement,

        const OUString& rValue ) override;

};

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