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1 // Copyright (c) 2011 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/base/message_box_win.h" | |
6 | |
7 #include <windows.h> | |
8 | |
9 #include "base/base_switches.h" | |
10 #include "base/command_line.h" | |
11 #include "base/i18n/rtl.h" | |
12 #include "base/string16.h" | |
13 | |
14 namespace ui { | |
15 | |
16 // In addition to passing the RTL flags to ::MessageBox if we are running in an | |
17 // RTL locale, we need to make sure that LTR strings are rendered correctly by | |
18 // adding the appropriate Unicode directionality marks. | |
19 int MessageBox(HWND hwnd, | |
20 const string16& text, | |
21 const string16& caption, | |
22 UINT flags) { | |
23 if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kNoMessageBox)) | |
24 return IDOK; | |
25 | |
26 UINT actual_flags = flags; | |
27 if (base::i18n::IsRTL()) | |
28 actual_flags |= MB_RIGHT | MB_RTLREADING; | |
29 | |
30 string16 localized_text = text; | |
31 base::i18n::AdjustStringForLocaleDirection(&localized_text); | |
32 const wchar_t* text_ptr = localized_text.c_str(); | |
33 | |
34 string16 localized_caption = caption; | |
35 base::i18n::AdjustStringForLocaleDirection(&localized_caption); | |
36 const wchar_t* caption_ptr = localized_caption.c_str(); | |
37 | |
38 return ::MessageBox(hwnd, text_ptr, caption_ptr, actual_flags); | |
39 } | |
40 | |
41 } // namespace ui | |
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