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1 // Copyright 2016 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 <stddef.h> | |
6 | |
7 extern "C" { | |
8 #include <X11/Xatom.h> | |
9 #include <X11/Xlib.h> | |
10 } | |
11 | |
12 #include "ui/gfx/color_space.h" | |
13 | |
14 #include "ui/gfx/x/x11_types.h" | |
15 | |
16 namespace gfx { | |
17 | |
18 // static | |
19 ColorSpace ColorSpace::FromBestMonitor() { | |
20 ColorSpace color_space; | |
21 Atom property = XInternAtom(GetXDisplay(), "_ICC_PROFILE", true); | |
22 if (property != None) { | |
23 Atom prop_type = None; | |
24 int prop_format = 0; | |
25 unsigned long nitems = 0; | |
26 unsigned long nbytes = 0; | |
27 char* property_data = NULL; | |
28 if (XGetWindowProperty( | |
29 GetXDisplay(), DefaultRootWindow(GetXDisplay()), property, 0, | |
30 0x1FFFFFFF /* MAXINT32 / 4 */, False, AnyPropertyType, &prop_type, | |
31 &prop_format, &nitems, &nbytes, | |
32 reinterpret_cast<unsigned char**>(&property_data)) == Success) { | |
33 color_space.icc_profile_.assign(property_data, property_data + nitems); | |
34 XFree(property_data); | |
35 } | |
36 } | |
37 return color_space; | |
38 } | |
39 | |
40 } // namespace gfx | |
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