chrome/test/chromedriver/keycode_text_conversion.h

   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
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_TEST_CHROMEDRIVER_KEYCODE_TEXT_CONVERSION_H_
   6 #define CHROME_TEST_CHROMEDRIVER_KEYCODE_TEXT_CONVERSION_H_
   7
   8 #include <string>
   9
  10 #include "base/strings/string16.h"
  11 #include "ui/events/keycodes/keyboard_codes.h"
  12
  13 // These functions only support conversion of characters in the BMP
  14 // (Basic Multilingual Plane).
  15
  16 // Coverts a key code and modifiers to the UTF8 text that would be produced
  17 // with the current keyboard layout, or "" if no character would be produced.
  18 // Returns "" if the produced text contains characters outside the BMP. If an
  19 // error occurs |error_msg| will be set to the error message and will return
  20 // false.
  21 bool ConvertKeyCodeToText(ui::KeyboardCode key_code,
  22                           int modifiers,
  23                           std::string* text,
  24                           std::string* error_msg);
  25
  26 // Converts a character to the key code and modifiers that would produce
  27 // the character using the current keyboard layout. Returns true on success.
  28 // If an error occurs |error_msg| will be set to the error message, otherwise
  29 // it will be set to the empty string.
  30 bool ConvertCharToKeyCode(base::char16 key,
  31                           ui::KeyboardCode* key_code,
  32                           int *necessary_modifiers,
  33                           std::string* error_msg);
  34
  35 #if defined(OS_WIN)
  36 bool SwitchToUSKeyboardLayout();
  37 #endif
  38
  39 #endif  // CHROME_TEST_CHROMEDRIVER_KEYCODE_TEXT_CONVERSION_H_