ui/base/resource/resource_bundle_auralinux.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 "base/command_line.h"
   8 #include "base/logging.h"
   9 #include "base/path_service.h"
  10 #include "ui/base/layout.h"
  11 #include "ui/base/resource/resource_handle.h"
  12 #include "ui/base/ui_base_paths.h"
  13 #include "ui/base/ui_base_switches.h"
  14 #include "ui/gfx/display.h"
  15 #include "ui/gfx/image/image.h"
  16
  17 namespace {
  18
  19 base::FilePath GetResourcesPakFilePath(const std::string& pak_name) {
  20   base::FilePath path;
  21   if (PathService::Get(base::DIR_MODULE, &path))
  22     return path.AppendASCII(pak_name.c_str());
  23
  24   // Return just the name of the pack file.
  25   return base::FilePath(pak_name.c_str());
  26 }
  27
  28 }  // namespace
  29
  30 namespace ui {
  31
  32 void ResourceBundle::LoadCommonResources() {
  33   // Always load the 1x data pack first as the 2x data pack contains both 1x and
  34   // 2x images. The 1x data pack only has 1x images, thus passes in an accurate
  35   // scale factor to gfx::ImageSkia::AddRepresentation.
  36   AddDataPackFromPath(GetResourcesPakFilePath(
  37       "chrome_100_percent.pak"), SCALE_FACTOR_100P);
  38
  39   if (IsScaleFactorSupported(SCALE_FACTOR_200P)) {
  40     AddOptionalDataPackFromPath(GetResourcesPakFilePath(
  41         "chrome_200_percent.pak"), SCALE_FACTOR_200P);
  42   }
  43 }
  44
  45 gfx::Image& ResourceBundle::GetNativeImageNamed(int resource_id, ImageRTL rtl) {
  46   // Flipped image is not used on ChromeOS.
  47   DCHECK_EQ(rtl, RTL_DISABLED);
  48   return GetImageNamed(resource_id);
  49 }
  50
  51 }  // namespace ui