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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_COMMONSALLAYOUT_HXX
#define INCLUDED_VCL_INC_COMMONSALLAYOUT_HXX
#include <config_qt5.h>
#include <com/sun/star/i18n/XBreakIterator.hpp>
#ifdef _WIN32
#include "win/winlayout.hxx"
#elif defined(MACOSX) || defined(IOS)
#include "quartz/ctfonts.hxx"
#include <hb-coretext.h>
#else
#include "unx/freetype_glyphcache.hxx"
#endif
#include "sallayout.hxx"
#include <hb-icu.h>
#include <hb-ot.h>
#if ENABLE_QT5
class Qt5Font;
#endif
class VCL_DLLPUBLIC CommonSalLayout : public GenericSalLayout
{
hb_font_t* mpHbFont;
const FontSelectPattern& mrFontSelData;
css::uno::Reference<css::i18n::XBreakIterator> mxBreak;
#ifdef _WIN32
HDC mhDC;
HFONT mhFont;
WinFontInstance& mrWinFontInstance;
double mnAveWidthFactor;
#elif defined(MACOSX) || defined(IOS)
const CoreTextStyle& mrCoreTextStyle;
#else
FreetypeFont* mpFreetypeFont;
#if ENABLE_QT5
const bool mbUseQt5;
Qt5Font* mpQFont;
explicit CommonSalLayout(const FontSelectPattern &rFSP,
FreetypeFont *pFreetypeFont,
Qt5Font *pFont, bool bUseQt5);
#endif
void InitFromFreetypeFont();
#endif
void ParseFeatures(const OUString& name);
OString msLanguage;
std::vector<hb_feature_t> maFeatures;
void getScale(double* nXScale, double* nYScale);
hb_set_t* mpVertGlyphs;
bool mbFuzzing;
bool HasVerticalAlternate(sal_UCS4 aChar, sal_UCS4 aNextChar);
void SetNeedFallback(ImplLayoutArgs&, sal_Int32, bool);
public:
#if defined(_WIN32)
explicit CommonSalLayout(HDC, WinFontInstance&);
const FontSelectPattern& getFontSelData() const { return mrFontSelData; }
HFONT getHFONT() const { return mhFont; }
WinFontInstance& getWinFontInstance() const { return mrWinFontInstance; }
bool hasHScale() const;
#elif defined(MACOSX) || defined(IOS)
explicit CommonSalLayout(const CoreTextStyle&);
const CoreTextStyle& getFontData() const { return mrCoreTextStyle; }
#else
explicit CommonSalLayout(FreetypeFont&);
const FreetypeFont* getFreetypeFont() const { return mpFreetypeFont; }
#if ENABLE_QT5
explicit CommonSalLayout(Qt5Font&);
const Qt5Font* getQt5Font() const { return mpQFont; }
bool useQt5() const { return mbUseQt5; }
#endif
#endif
virtual void InitFont() const override;
void AdjustLayout(ImplLayoutArgs&) final override;
bool LayoutText(ImplLayoutArgs&) final override;
void DrawText(SalGraphics&) const final override;
std::shared_ptr<vcl::TextLayoutCache> CreateTextLayoutCache(OUString const&) const final override;
bool GetCharWidths(DeviceCoordinate* pCharWidths) const final override;
void ApplyDXArray(ImplLayoutArgs&) final override;
bool IsKashidaPosValid(int nCharPos) const final override;
};
#endif // INCLUDED_VCL_INC_COMMONSALLAYOUT_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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