90 lines
3.8 KiB
C++
90 lines
3.8 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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#pragma once
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#include <vcl/dllapi.h>
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#include "outfont.hxx"
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#include "PhysicalFontFamily.hxx"
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// - PhysicalFontCollection -
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// TODO: merge with ImplFontCache
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// TODO: rename to LogicalFontManager
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class VCL_PLUGIN_PUBLIC PhysicalFontCollection
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{
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private:
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friend class WinGlyphFallbackSubstititution;
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mutable bool mbMatchData; // true if matching attributes are initialized
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bool mbMapNames; // true if MapNames are available
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typedef boost::unordered_map<const OUString, PhysicalFontFamily*,OUStringHash> PhysicalFontFamilies;
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PhysicalFontFamilies maPhysicalFontFamilies;
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ImplPreMatchFontSubstitution* mpPreMatchHook; // device specific prematch substitution
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ImplGlyphFallbackFontSubstitution* mpFallbackHook; // device specific glyh fallback substitution
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public:
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explicit PhysicalFontCollection();
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virtual ~PhysicalFontCollection();
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// fill the list with device fonts
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void Add( PhysicalFontFace* );
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void Clear();
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int Count() const { return maPhysicalFontFamilies.size(); }
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// find the device font
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PhysicalFontFamily* FindFontFamily( const OUString& rFontName ) const;
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PhysicalFontFamily* ImplFindByFont( FontSelectPattern& ) const;
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PhysicalFontFamily* ImplFindBySearchName( const OUString& ) const;
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// suggest fonts for glyph fallback
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PhysicalFontFamily* GetGlyphFallbackFont( FontSelectPattern&,
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OUString& rMissingCodes, int nFallbackLevel ) const;
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// prepare platform specific font substitutions
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void SetPreMatchHook( ImplPreMatchFontSubstitution* );
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void SetFallbackHook( ImplGlyphFallbackFontSubstitution* );
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// misc utilities
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PhysicalFontCollection* Clone( bool bScalable, bool bEmbeddable ) const;
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ImplGetDevFontList* GetDevFontList() const;
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ImplGetDevSizeList* GetDevSizeList( const OUString& rFontName ) const;
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PhysicalFontFamily* ImplFindByTokenNames(const OUString& rTokenStr) const;
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protected:
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void InitMatchData() const;
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bool AreMapNamesAvailable() const { return mbMapNames; }
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PhysicalFontFamily* ImplFindByAliasName(const OUString& rSearchName,
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const OUString& rShortName) const;
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PhysicalFontFamily* ImplFindBySubstFontAttr( const utl::FontNameAttr& ) const;
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PhysicalFontFamily* ImplFindByAttributes(sal_uLong nSearchType, FontWeight, FontWidth,
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FontItalic, const OUString& rSearchFamily) const;
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PhysicalFontFamily* FindDefaultFont() const;
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private:
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void InitGenericGlyphFallback() const;
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mutable PhysicalFontFamily** mpFallbackList;
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mutable int mnFallbackCount;
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};
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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