| Index: gfx/skia_utils_gtk.cc
|
| ===================================================================
|
| --- gfx/skia_utils_gtk.cc (revision 73487)
|
| +++ gfx/skia_utils_gtk.cc (working copy)
|
| @@ -1,32 +0,0 @@
|
| -// Copyright (c) 2010 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 "gfx/skia_utils_gtk.h"
|
| -
|
| -#include <gdk/gdkcolor.h>
|
| -
|
| -namespace gfx {
|
| -
|
| -const int kSkiaToGDKMultiplier = 257;
|
| -
|
| -// GDK_COLOR_RGB multiplies by 257 (= 0x10001) to distribute the bits evenly
|
| -// See: http://www.mindcontrol.org/~hplus/graphics/expand-bits.html
|
| -// To get back, we can just right shift by eight
|
| -// (or, formulated differently, i == (i*257)/256 for all i < 256).
|
| -
|
| -SkColor GdkColorToSkColor(GdkColor color) {
|
| - return SkColorSetRGB(color.red >> 8, color.green >> 8, color.blue >> 8);
|
| -}
|
| -
|
| -GdkColor SkColorToGdkColor(SkColor color) {
|
| - GdkColor gdk_color = {
|
| - 0,
|
| - SkColorGetR(color) * kSkiaToGDKMultiplier,
|
| - SkColorGetG(color) * kSkiaToGDKMultiplier,
|
| - SkColorGetB(color) * kSkiaToGDKMultiplier
|
| - };
|
| - return gdk_color;
|
| -}
|
| -
|
| -} // namespace gfx
|
|
|