skia/ext/test_fonts_android.cc

// Copyright 2019 The Chromium 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 "skia/ext/test_fonts.h"

#include "skia/ext/fontmgr_default.h"
#include "third_party/skia/include/core/SkFontMgr.h"
#include "third_party/skia/include/ports/SkFontMgr_android.h"

namespace {

// The root directory on the device to which resources will be pushed. This
// value needs to be equal to that set in chromium_android.py.
#define DEVICE_SOURCE_ROOT_DIR "/data/local/tmp/content_shell/"

// Primary font configuration file on the device for Skia.
const char kPrimaryFontConfig[] =
    DEVICE_SOURCE_ROOT_DIR "android_main_fonts.xml";

// The file on the device containing the fallback font configuration for Skia.
const char kFallbackFontConfig[] =
    DEVICE_SOURCE_ROOT_DIR "android_fallback_fonts.xml";

// The directory in which fonts will be stored on the Android device.
const char kFontDirectory[] = DEVICE_SOURCE_ROOT_DIR "fonts/";

}  // namespace

namespace skia {

void ConfigureTestFont() {
  SkFontMgr_Android_CustomFonts custom;
  custom.fSystemFontUse = SkFontMgr_Android_CustomFonts::kOnlyCustom;
  custom.fBasePath = kFontDirectory;
  custom.fFontsXml = kPrimaryFontConfig;
  custom.fFallbackFontsXml = kFallbackFontConfig;
  custom.fIsolated = false;

  skia::OverrideDefaultSkFontMgr(SkFontMgr_New_Android(&custom));
}

}  // namespace skia