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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/.
*
*/
#ifndef INCLUDED_VCL_INC_FONT_FEATURECOLLECTOR_HXX
#define INCLUDED_VCL_INC_FONT_FEATURECOLLECTOR_HXX
#include <vcl/font/Feature.hxx>
#include <o3tl/make_unique.hxx>
#include <hb.h>
#include <i18nlangtag/lang.h>
namespace vcl
{
namespace font
{
class FeatureCollector
{
private:
hb_face_t* const m_pHbFace;
std::vector<vcl::font::Feature>& m_rFontFeatures;
LanguageType const m_eLanguageType;
public:
FeatureCollector(hb_face_t* pHbFace, std::vector<vcl::font::Feature>& rFontFeatures,
LanguageType eLanguageType)
: m_pHbFace(pHbFace)
, m_rFontFeatures(rFontFeatures)
, m_eLanguageType(eLanguageType)
{
}
private:
void collectForLanguage(hb_tag_t aTableTag, sal_uInt32 nScript, hb_tag_t aScriptTag,
sal_uInt32 nLanguage, hb_tag_t aLanguageTag);
void collectForScript(hb_tag_t aTableTag, sal_uInt32 nScript, hb_tag_t aScriptTag);
void collectForTable(hb_tag_t aTableTag);
bool collectGraphite();
public:
bool collect();
};
} // end namespace font
} // end namespace vcl
#endif // INCLUDED_VCL_INC_FONT_FEATURECOLLECTOR_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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