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/* -*- 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 .
*/
#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
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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