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base
color_utils.h
Go to the documentation of this file.
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// Copyright 2013 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef BASE_COLOR_UTILS_H_
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#define BASE_COLOR_UTILS_H_
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/** Returns alpha byte from color value.
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*/
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#define ColorGetA(color) (((color) >> 24) & 0xFF)
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/** Returns red component of color, from zero to 255.
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*/
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#define ColorGetR(color) (((color) >> 16) & 0xFF)
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/** Returns green component of color, from zero to 255.
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*/
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#define ColorGetG(color) (((color) >> 8) & 0xFF)
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/** Returns blue component of color, from zero to 255.
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*/
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#define ColorGetB(color) (((color) >> 0) & 0xFF)
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#endif
// BASE_COLOR_UTILS_H_
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