ui/base/resource/resource_bundle_android.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ui/base/resource/resource_bundle.h"
   6
   7 #include <string>
   8
   9 #include "base/android/jni_android.h"
  10 #include "base/android/jni_string.h"
  11 #include "base/files/file_path.h"
  12 #include "base/files/file_util.h"
  13 #include "base/logging.h"
  14 #include "base/path_service.h"
  15 #include "base/strings/stringprintf.h"
  16 #include "jni/ResourceBundle_jni.h"
  17 #include "ui/base/resource/resource_handle.h"
  18 #include "ui/base/ui_base_paths.h"
  19
  20 namespace ui {
  21
  22 void ResourceBundle::LoadCommonResources() {
  23   base::FilePath path;
  24   PathService::Get(ui::DIR_RESOURCE_PAKS_ANDROID, &path);
  25   AddDataPackFromPath(path.AppendASCII("chrome_100_percent.pak"),
  26                       SCALE_FACTOR_100P);
  27 }
  28
  29 gfx::Image& ResourceBundle::GetNativeImageNamed(int resource_id, ImageRTL rtl) {
  30   // Flipped image is not used on Android.
  31   DCHECK_EQ(rtl, RTL_DISABLED);
  32   return GetImageNamed(resource_id);
  33 }
  34
  35 bool AssetContainedInApk(const std::string& filename) {
  36   JNIEnv* env = base::android::AttachCurrentThread();
  37   return Java_ResourceBundle_assetContainedInApk(
  38       env,
  39       base::android::GetApplicationContext(),
  40       base::android::ConvertUTF8ToJavaString(env, filename).obj());
  41 }
  42
  43 bool RegisterResourceBundleAndroid(JNIEnv* env) {
  44   return RegisterNativesImpl(env);
  45 }
  46
  47 }