| // Copyright 2013 The Flutter 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 BASE_COLOR_UTILS_H_ |
| #define BASE_COLOR_UTILS_H_ |
| |
| /** Returns alpha byte from color value. |
| */ |
| #define ColorGetA(color) (((color) >> 24) & 0xFF) |
| |
| /** Returns red component of color, from zero to 255. |
| */ |
| #define ColorGetR(color) (((color) >> 16) & 0xFF) |
| |
| /** Returns green component of color, from zero to 255. |
| */ |
| #define ColorGetG(color) (((color) >> 8) & 0xFF) |
| |
| /** Returns blue component of color, from zero to 255. |
| */ |
| #define ColorGetB(color) (((color) >> 0) & 0xFF) |
| |
| #endif // BASE_COLOR_UTILS_H_ |
