gfx/thebes/gfxMacPlatformFontList.h

   1 /* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 2 -*-
   2  * This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef gfxMacPlatformFontList_H_
   7 #define gfxMacPlatformFontList_H_
   8
   9 #include <CoreFoundation/CoreFoundation.h>
  10
  11 #include "CoreTextFontList.h"
  12
  13 class gfxMacPlatformFontList final : public CoreTextFontList {
  14  public:
  15   static gfxMacPlatformFontList* PlatformFontList() {
  16     return static_cast<gfxMacPlatformFontList*>(
  17         gfxPlatformFontList::PlatformFontList());
  18   }
  19
  20   void LookupSystemFont(mozilla::LookAndFeel::FontID aSystemFontID,
  21                         nsACString& aSystemFontName, gfxFontStyle& aFontStyle);
  22
  23  protected:
  24   bool DeprecatedFamilyIsAvailable(const nsACString& aName) override;
  25   FontVisibility GetVisibilityForFamily(const nsACString& aName) const override;
  26
  27   FontFamily GetDefaultFontForPlatform(nsPresContext* aPresContext,
  28                                        const gfxFontStyle* aStyle,
  29                                        nsAtom* aLanguage = nullptr)
  30       MOZ_REQUIRES(mLock) override;
  31
  32  private:
  33   friend class gfxPlatformMac;
  34
  35   gfxMacPlatformFontList();
  36   virtual ~gfxMacPlatformFontList() = default;
  37
  38   // Special-case font faces treated as font families (set via prefs)
  39   void InitSingleFaceList() MOZ_REQUIRES(mLock) override;
  40   void InitAliasesForSingleFaceList() MOZ_REQUIRES(mLock) override;
  41
  42   // initialize system fonts
  43   void InitSystemFontNames() override MOZ_REQUIRES(mLock);
  44
  45   nsTArray<nsCString> mSingleFaceFonts;
  46 };
  47
  48 #endif /* gfxMacPlatformFontList_H_ */