platform_linux.cc

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// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#include "txt/platform.h"
 
#if defined(SK_FONTMGR_FONTCONFIG_AVAILABLE)
#include "third_party/skia/include/ports/SkFontMgr_fontconfig.h"
#include "third_party/skia/include/ports/SkFontScanner_FreeType.h"
#endif
 
#if defined(SK_FONTMGR_FREETYPE_DIRECTORY_AVAILABLE)
#include "include/ports/SkFontMgr_directory.h"
#endif
 
#if defined(SK_FONTMGR_FREETYPE_EMPTY_AVAILABLE)
#include "third_party/skia/include/ports/SkFontMgr_empty.h"
#endif
 
namespace txt {
 
std::vector<std::string> GetDefaultFontFamilies() {
  return {"Ubuntu",      "Adwaita Sans",    "Cantarell",
          "DejaVu Sans", "Liberation Sans", "Arial"};
}
 
sk_sp<SkFontMgr> GetDefaultFontManager(uint32_t font_initialization_data) {
#if defined(SK_FONTMGR_FONTCONFIG_AVAILABLE)
  static sk_sp<SkFontMgr> mgr =
      SkFontMgr_New_FontConfig(nullptr, SkFontScanner_Make_FreeType());
#elif defined(SK_FONTMGR_FREETYPE_DIRECTORY_AVAILABLE)
  static sk_sp<SkFontMgr> mgr =
      SkFontMgr_New_Custom_Directory("/usr/share/fonts/");
#elif defined(SK_FONTMGR_FREETYPE_EMPTY_AVAILABLE)
  static sk_sp<SkFontMgr> mgr = SkFontMgr_New_Custom_Empty();
#else
  static sk_sp<SkFontMgr> mgr = SkFontMgr::RefEmpty();
#endif
  return mgr;
}
 
}  // namespace txt