| // Copyright 2018 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/android/color_helpers.h" |
| |
| #include "base/check.h" |
| #include "base/numerics/safe_math.h" |
| #include "ui/gfx/color_utils.h" |
| |
| namespace ui { |
| |
| std::string OptionalSkColorToString(const absl::optional<SkColor>& color) { |
| if (!color) |
| return std::string(); |
| return color_utils::SkColorToRgbaString(*color); |
| } |
| |
| int64_t OptionalSkColorToJavaColor(const absl::optional<SkColor>& skcolor) { |
| if (!skcolor) |
| return kInvalidJavaColor; |
| return static_cast<int32_t>(*skcolor); |
| } |
| |
| absl::optional<SkColor> JavaColorToOptionalSkColor(int64_t java_color) { |
| if (java_color == kInvalidJavaColor) |
| return absl::nullopt; |
| DCHECK(base::IsValueInRangeForNumericType<int32_t>(java_color)); |
| return static_cast<SkColor>(java_color); |
| } |
| |
| } // namespace ui |
