Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(418)

Side by Side Diff: chromeos/display/output_util.h

Issue 23536057: linux_aura: Implement most of DesktopScreenX11. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Attempt at fixing chromeos compile. Created 7 years, 2 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
OLDNEW
1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef CHROMEOS_DISPLAY_OUTPUT_UTIL_H_ 5 #ifndef CHROMEOS_DISPLAY_OUTPUT_UTIL_H_
6 #define CHROMEOS_DISPLAY_OUTPUT_UTIL_H_ 6 #define CHROMEOS_DISPLAY_OUTPUT_UTIL_H_
7 7
8 #include <string> 8 #include <string>
9 9
10 #include "base/basictypes.h" 10 #include "base/basictypes.h"
11 #include "chromeos/chromeos_export.h" 11 #include "chromeos/chromeos_export.h"
12 12
13 // Forward declarations for Xlib and Xrandr. 13 // Forward declarations for Xlib and Xrandr.
14 // This is so unused X definitions don't pollute the namespace. 14 // This is so unused X definitions don't pollute the namespace.
15 typedef unsigned long XID; 15 typedef unsigned long XID;
16 typedef XID RRMode; 16 typedef XID RRMode;
17 struct _XRRModeInfo; 17 struct _XRRModeInfo;
18 typedef _XRRModeInfo XRRModeInfo; 18 typedef _XRRModeInfo XRRModeInfo;
19 struct _XRRScreenResources; 19 struct _XRRScreenResources;
20 typedef _XRRScreenResources XRRScreenResources; 20 typedef _XRRScreenResources XRRScreenResources;
21 struct _XRROutputInfo; 21 struct _XRROutputInfo;
22 typedef _XRROutputInfo XRROutputInfo; 22 typedef _XRROutputInfo XRROutputInfo;
23 23
24 namespace chromeos { 24 namespace chromeos {
25 25
26 // Gets the EDID data from |output| and generates the display id through
27 // |GetDisplayIdFromEDID|.
28 CHROMEOS_EXPORT bool GetDisplayId(XID output, size_t index,
29 int64* display_id_out);
30
31 // Generates the display id for the pair of |prop| with |nitems| length and
32 // |index|, and store in |display_id_out|. Returns true if the display id is
33 // successfully generated, or false otherwise.
34 CHROMEOS_EXPORT bool GetDisplayIdFromEDID(const unsigned char* prop,
35 unsigned long nitems,
36 size_t index,
37 int64* display_id_out);
38
39 // Generates the human readable string from EDID obtained for |output|. 26 // Generates the human readable string from EDID obtained for |output|.
40 CHROMEOS_EXPORT std::string GetDisplayName(XID output); 27 CHROMEOS_EXPORT std::string GetDisplayName(XID output);
41 28
42 // Gets the overscan flag from |output| and stores to |flag|. Returns true if 29 // Gets the overscan flag from |output| and stores to |flag|. Returns true if
43 // the flag is found. Otherwise returns false and doesn't touch |flag|. The 30 // the flag is found. Otherwise returns false and doesn't touch |flag|. The
44 // output will produce overscan if |flag| is set to true, but the output may 31 // output will produce overscan if |flag| is set to true, but the output may
45 // still produce overscan even though it returns true and |flag| is set to 32 // still produce overscan even though it returns true and |flag| is set to
46 // false. 33 // false.
47 CHROMEOS_EXPORT bool GetOutputOverscanFlag(XID output, bool* flag); 34 CHROMEOS_EXPORT bool GetOutputOverscanFlag(XID output, bool* flag);
48 35
49 // Parses |prop| as EDID data and stores extracted data into |manufacturer_id|
50 // and |human_readable_name| and returns true. NULL can be passed for unwanted
51 // output parameters. Some devices (especially internal displays) may not have
52 // the field for |human_readable_name|, and it will return true in that case.
53 CHROMEOS_EXPORT bool ParseOutputDeviceData(const unsigned char* prop,
54 unsigned long nitems,
55 uint16* manufacturer_id,
56 std::string* human_readable_name);
57
58 // Parses |prop| as EDID data and stores the overscan flag to |flag|. Returns 36 // Parses |prop| as EDID data and stores the overscan flag to |flag|. Returns
59 // true if the flag is found. This is exported for x11_util_unittest.cc. 37 // true if the flag is found. This is exported for x11_util_unittest.cc.
60 CHROMEOS_EXPORT bool ParseOutputOverscanFlag(const unsigned char* prop, 38 CHROMEOS_EXPORT bool ParseOutputOverscanFlag(const unsigned char* prop,
61 unsigned long nitems, 39 unsigned long nitems,
62 bool* flag); 40 bool* flag);
63 41
64 // Returns true if an output named |name| is an internal display. 42 // Returns true if an output named |name| is an internal display.
65 CHROMEOS_EXPORT bool IsInternalOutputName(const std::string& name); 43 CHROMEOS_EXPORT bool IsInternalOutputName(const std::string& name);
66 44
67 // Find a XRRModeInfo that matches |mode|. 45 // Find a XRRModeInfo that matches |mode|.
(...skipping 18 matching lines...) Expand all
86 int width, 64 int width,
87 int height, 65 int height,
88 bool interlaced, 66 bool interlaced,
89 float refresh_rate); 67 float refresh_rate);
90 68
91 } // namespace test 69 } // namespace test
92 70
93 } // namespace chromeos 71 } // namespace chromeos
94 72
95 #endif // CHROMEOS_DISPLAY_OUTPUT_UTIL_H_ 73 #endif // CHROMEOS_DISPLAY_OUTPUT_UTIL_H_
OLDNEW
« no previous file with comments | « chrome/browser/ui/aura/chrome_browser_main_extra_parts_aura.cc ('k') | chromeos/display/output_util.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698