root/ui/base/resource/resource_bundle_auralinux.cc

DEFINITIONS

1. GetResourcesPakFilePath
2. LoadCommonResources
3. GetNativeImageNamed

// Copyright (c) 2012 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 "ui/base/resource/resource_bundle.h"

#include "base/command_line.h"
#include "base/logging.h"
#include "base/path_service.h"
#include "ui/base/layout.h"
#include "ui/base/resource/resource_handle.h"
#include "ui/base/ui_base_paths.h"
#include "ui/base/ui_base_switches.h"
#include "ui/gfx/display.h"
#include "ui/gfx/image/image.h"

namespace {

base::FilePath GetResourcesPakFilePath(const std::string& pak_name) {
  base::FilePath path;
  if (PathService::Get(base::DIR_MODULE, &path))
    return path.AppendASCII(pak_name.c_str());

  // Return just the name of the pack file.
  return base::FilePath(pak_name.c_str());
}

}  // namespace

namespace ui {

void ResourceBundle::LoadCommonResources() {
  // Always load the 1x data pack first as the 2x data pack contains both 1x and
  // 2x images. The 1x data pack only has 1x images, thus passes in an accurate
  // scale factor to gfx::ImageSkia::AddRepresentation.
  AddDataPackFromPath(GetResourcesPakFilePath(
      "chrome_100_percent.pak"), SCALE_FACTOR_100P);

  if (ui::IsScaleFactorSupported(SCALE_FACTOR_200P)) {
    AddOptionalDataPackFromPath(GetResourcesPakFilePath(
        "chrome_200_percent.pak"), SCALE_FACTOR_200P);
  }
}

gfx::Image& ResourceBundle::GetNativeImageNamed(int resource_id, ImageRTL rtl) {
  // Flipped image is not used on ChromeOS.
  DCHECK_EQ(rtl, RTL_DISABLED);
  return GetImageNamed(resource_id);
}

}  // namespace ui