96 lines
3.6 KiB
C++
96 lines
3.6 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_VCL_INC_COMMONSALLAYOUT_HXX
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#define INCLUDED_VCL_INC_COMMONSALLAYOUT_HXX
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#include <com/sun/star/i18n/XBreakIterator.hpp>
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#ifdef _WIN32
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#include "win/winlayout.hxx"
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#elif defined(MACOSX) || defined(IOS)
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#include "quartz/ctfonts.hxx"
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#include <hb-coretext.h>
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#else
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#include "unx/freetype_glyphcache.hxx"
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#endif
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#include <sallayout.hxx>
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#include <hb-icu.h>
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#include <hb-ot.h>
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class CommonSalLayout : public GenericSalLayout
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{
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hb_font_t* mpHbFont;
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const FontSelectPattern& mrFontSelData;
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css::uno::Reference<css::i18n::XBreakIterator> mxBreak;
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#ifdef _WIN32
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HDC mhDC;
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HFONT mhFont;
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WinFontInstance& mrWinFontInstance;
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double mnAveWidthFactor;
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#elif defined(MACOSX) || defined(IOS)
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const CoreTextStyle& mrCoreTextStyle;
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#else
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FreetypeFont& mrFreetypeFont;
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#endif
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void ParseFeatures(const OUString& name);
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OString msLanguage;
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std::vector<hb_feature_t> maFeatures;
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void getScale(double* nXScale, double* nYScale);
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hb_set_t* mpVertGlyphs;
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bool HasVerticalAlternate(sal_UCS4 aChar, sal_UCS4 aNextChar);
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void SetNeedFallback(ImplLayoutArgs&, sal_Int32, bool);
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public:
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#if defined(_WIN32)
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explicit CommonSalLayout(HDC, WinFontInstance&, const WinFontFace&);
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const FontSelectPattern& getFontSelData() const { return mrFontSelData; };
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HFONT getHFONT() const { return mhFont; }
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WinFontInstance& getWinFontInstance() const { return mrWinFontInstance; }
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bool hasHScale() const;
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#elif defined(MACOSX) || defined(IOS)
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explicit CommonSalLayout(const CoreTextStyle&);
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const CoreTextStyle& getFontData() const { return mrCoreTextStyle; };
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#else
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explicit CommonSalLayout(FreetypeFont&);
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const FreetypeFont& getFontData() const { return mrFreetypeFont; };
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#endif
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virtual void InitFont() const override;
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void AdjustLayout(ImplLayoutArgs&) final override;
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bool LayoutText(ImplLayoutArgs&) final override;
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void DrawText(SalGraphics&) const final override;
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std::shared_ptr<vcl::TextLayoutCache> CreateTextLayoutCache(OUString const&) const final override;
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bool GetCharWidths(DeviceCoordinate* pCharWidths) const final override;
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void ApplyDXArray(ImplLayoutArgs&) final override;
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bool IsKashidaPosValid(int nCharPos) const final override;
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};
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#endif // INCLUDED_VCL_INC_COMMONSALLAYOUT_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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