ui/gfx/color_profile_mac.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "ui/gfx/color_profile.h"
   6
   7 #include "base/mac/mac_util.h"
   8
   9 namespace gfx {
  10
  11 void ReadColorProfile(std::vector<char>* profile) {
  12   CGColorSpaceRef monitor_color_space(base::mac::GetSystemColorSpace());
  13   base::ScopedCFTypeRef<CFDataRef> icc_profile(
  14       CGColorSpaceCopyICCProfile(monitor_color_space));
  15   if (icc_profile) {
  16     size_t length = CFDataGetLength(icc_profile);
  17     if (length > gfx::kMaxProfileLength)
  18       return;
  19     if (length < gfx::kMinProfileLength)
  20       return;
  21     const unsigned char* sys_profile = CFDataGetBytePtr(icc_profile);
  22     profile->assign(sys_profile, sys_profile + length);
  23   }
  24 }
  25
  26 }  // namespace gfx
  27