| // 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. |
| |
| #ifndef COMPONENTS_TAB_GROUPS_TAB_GROUP_COLOR_H_ |
| #define COMPONENTS_TAB_GROUPS_TAB_GROUP_COLOR_H_ |
| |
| #include <stddef.h> |
| #include <map> |
| #include <string> |
| |
| #include "base/component_export.h" |
| #include "base/containers/flat_map.h" |
| #include "third_party/skia/include/core/SkColor.h" |
| |
| namespace tab_groups { |
| |
| // IMPORTANT: Do not change or reuse the values of any item in this enum. |
| // These values are written to and read from disk for session and tab restore. |
| // |
| // Any changes to the tab group color set should be made in the map returned by |
| // GetTabGroupColorLabelMap(). The set of valid colors is contained in the keys |
| // of that map. Do not add or delete items in this enum without also reflecting |
| // that change in the map. |
| // |
| // Any code that reads an enum value from disk should check it against the map |
| // from GetTabGroupColorLabelMap(). If the value is not contained in the map's |
| // keys, default to kGrey. |
| // |
| // Additionally, any colors added here will also be used in |
| // chrome/browser/resources/tab_search/tab_group_color_helper.ts. As such these |
| // colors should be kept in sync. Ex: Adding orange in this file, |
| // requires adding orange in the other file. |
| enum class TabGroupColorId { |
| kGrey = 0, |
| kBlue = 1, |
| kRed = 2, |
| kYellow = 3, |
| kGreen = 4, |
| kPink = 5, |
| kPurple = 6, |
| kCyan = 7, |
| kOrange = 8, |
| // Next value: 9 |
| }; |
| |
| using ColorLabelMap = base::flat_map<TabGroupColorId, std::u16string>; |
| |
| // Returns a map of TabGroupColorIds to their string labels. |
| // When reading color IDs from disk, always verify against the keys in this |
| // map for valid values. |
| COMPONENT_EXPORT(TAB_GROUPS) |
| const ColorLabelMap& GetTabGroupColorLabelMap(); |
| |
| } // namespace tab_groups |
| |
| #endif // COMPONENTS_TAB_GROUPS_TAB_GROUP_COLOR_H_ |