diff options
Diffstat (limited to 'skia/ext/skia_utils_gtk.cc')
-rw-r--r-- | skia/ext/skia_utils_gtk.cc | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/skia/ext/skia_utils_gtk.cc b/skia/ext/skia_utils_gtk.cc deleted file mode 100644 index da56374..0000000 --- a/skia/ext/skia_utils_gtk.cc +++ /dev/null @@ -1,32 +0,0 @@ -// Copyright (c) 2009 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 "skia/ext/skia_utils_gtk.h" - -#include <gdk/gdkcolor.h> - -namespace skia { - -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 |