diff options
Diffstat (limited to 'ui/gfx/color_analysis.h')
| -rw-r--r-- | ui/gfx/color_analysis.h | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/ui/gfx/color_analysis.h b/ui/gfx/color_analysis.h index 7931b48..e61bbb3 100644 --- a/ui/gfx/color_analysis.h +++ b/ui/gfx/color_analysis.h @@ -1,4 +1,4 @@ -// Copyright (c) 2011 The Chromium Authors. All rights reserved. +// Copyright (c) 2012 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. @@ -57,10 +57,12 @@ class UI_EXPORT GridSampler : public KMeanImageSampler { // color of the image, then the color is moved to HSV space so the saturation // and luminance can be modified to move the color towards the white end of // the spectrum. The color is then moved back to RGB space and returned. -SkColor CalculateRecommendedBgColorForPNG(scoped_refptr<RefCountedMemory> png); +SkColor CalculateRecommendedBgColorForPNG( + scoped_refptr<base::RefCountedMemory> png); -SkColor CalculateRecommendedBgColorForPNG(scoped_refptr<RefCountedMemory> png, - KMeanImageSampler& sampler); +SkColor CalculateRecommendedBgColorForPNG( + scoped_refptr<base::RefCountedMemory> png, + KMeanImageSampler& sampler); // Returns an SkColor that represents the calculated dominant color in the png. // This uses a KMean clustering algorithm to find clusters of pixel colors in @@ -99,14 +101,15 @@ SkColor CalculateRecommendedBgColorForPNG(scoped_refptr<RefCountedMemory> png, // |darkness_limit| < SUM(R, G, B) < |brightness_limit|. Return that color. // If no color fulfills that requirement return the color with the largest // weight regardless of whether or not it fulfills the equation above. -SkColor CalculateKMeanColorOfPNG(scoped_refptr<RefCountedMemory> png, +SkColor CalculateKMeanColorOfPNG(scoped_refptr<base::RefCountedMemory> png, uint32_t darkness_limit, uint32_t brightness_limit); -UI_EXPORT SkColor CalculateKMeanColorOfPNG(scoped_refptr<RefCountedMemory> png, - uint32_t darkness_limit, - uint32_t brightness_limit, - KMeanImageSampler& sampler); +UI_EXPORT SkColor CalculateKMeanColorOfPNG( + scoped_refptr<base::RefCountedMemory> png, + uint32_t darkness_limit, + uint32_t brightness_limit, + KMeanImageSampler& sampler); } // namespace color_utils |