| // Copyright (c) 2013 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/ui_base_switches_util.h" |
| |
| #include "base/command_line.h" |
| #include "build/build_config.h" |
| #include "build/chromeos_buildflags.h" |
| #include "ui/base/ui_base_features.h" |
| #include "ui/base/ui_base_switches.h" |
| |
| #if BUILDFLAG(IS_ANDROID) |
| #include "base/android/build_info.h" |
| #endif |
| |
| namespace switches { |
| |
| bool IsElasticOverscrollEnabled() { |
| // On macOS this value is adjusted in `UpdateScrollbarTheme()`, |
| // but the system default is true. |
| #if BUILDFLAG(IS_MAC) |
| return true; |
| #elif BUILDFLAG(IS_WIN) |
| return base::FeatureList::IsEnabled(features::kElasticOverscroll); |
| #elif BUILDFLAG(IS_ANDROID) |
| return base::android::BuildInfo::GetInstance()->sdk_int() >= |
| base::android::SDK_VERSION_S && |
| !base::CommandLine::ForCurrentProcess()->HasSwitch( |
| switches::kDisableOverscrollEdgeEffect) && |
| base::FeatureList::IsEnabled(features::kElasticOverscroll); |
| #else |
| return false; |
| #endif |
| } |
| |
| bool IsTouchDragDropEnabled() { |
| const auto* const command_line = base::CommandLine::ForCurrentProcess(); |
| #if BUILDFLAG(IS_CHROMEOS_ASH) || BUILDFLAG(IS_CHROMEOS_LACROS) || \ |
| BUILDFLAG(IS_ANDROID) |
| return !command_line->HasSwitch(kDisableTouchDragDrop); |
| #else |
| return command_line->HasSwitch(kEnableTouchDragDrop); |
| #endif |
| } |
| |
| } // namespace switches |