/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * This file is part of the LibreOffice project.
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 * 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
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 *   except in compliance with the License. You may obtain a copy of
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#ifndef INCLUDED_VCL_INC_UNX_CAIROTEXTRENDER_HXX
#define INCLUDED_VCL_INC_UNX_CAIROTEXTRENDER_HXX

#include <unx/freetypetextrender.hxx>

class GenericSalLayout;
class SalGraphics;
typedef struct _cairo cairo_t;
typedef struct _cairo_font_options cairo_font_options_t;

class VCL_DLLPUBLIC CairoTextRender : public FreeTypeTextRenderImpl
{
private:
    // https://gitlab.freedesktop.org/cairo/cairo/-/merge_requests/235
    // I don't want to have CAIRO_ROUND_GLYPH_POS_ON set in the cairo
    // surfaces font_options, but that's private, so tricky to achieve
    cairo_font_options_t*       mpRoundGlyphPosOffOptions;
protected:
    virtual cairo_t*            getCairoContext() = 0;
    virtual void                getSurfaceOffset(double& nDX, double& nDY) = 0;
    virtual void                releaseCairoContext(cairo_t* cr) = 0;

    virtual void                clipRegion(cairo_t* cr) = 0;

public:
    virtual void                DrawTextLayout(const GenericSalLayout&, const SalGraphics&) override;
    CairoTextRender();
    virtual ~CairoTextRender();
};

#endif

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