vcl/inc/qt5/QtFontFace.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #pragma once
  21
  22 #include <sal/config.h>
  23
  24 #include <vclpluginapi.h>
  25 #include <font/PhysicalFontFace.hxx>
  26
  27 #include <tools/ref.hxx>
  28
  29 #include <QtCore/QString>
  30 #include <QtGui/QFont>
  31
  32 class FontAttributes;
  33 namespace vcl::font
  34 {
  35 class FontSelectPattern;
  36 }
  37
  38 class QtFontFace final : public vcl::font::PhysicalFontFace
  39 {
  40 public:
  41     static QtFontFace* fromQFont(const QFont& rFont);
  42     static QtFontFace* fromQFontDatabase(const QString& aFamily, const QString& aStyle);
  43     static void fillAttributesFromQFont(const QFont& rFont, FontAttributes& rFA);
  44
  45     VCLPLUG_QT_PUBLIC static FontWeight toFontWeight(const int nWeight);
  46     VCLPLUG_QT_PUBLIC static FontWidth toFontWidth(const int nStretch);
  47     VCLPLUG_QT_PUBLIC static FontItalic toFontItalic(const QFont::Style eStyle);
  48
  49     sal_IntPtr GetFontId() const override;
  50
  51     QFont CreateFont() const;
  52
  53     rtl::Reference<LogicalFontInstance>
  54     CreateFontInstance(const vcl::font::FontSelectPattern& rFSD) const override;
  55
  56     hb_blob_t* GetHbTable(hb_tag_t nTag) const override;
  57
  58 private:
  59     typedef enum { Font, FontDB } FontIdType;
  60
  61     QtFontFace(const QtFontFace&);
  62     QtFontFace(const FontAttributes&, QString rFontID, const FontIdType);
  63
  64     const QString m_aFontId;
  65     const FontIdType m_eFontIdType;
  66 };
  67
  68 /* vim:set shiftwidth=4 softtabstop=4 expandtab cinoptions=b1,g0,N-s cinkeys+=0=break: */