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| 1 // Copyright (c) 2009 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_RENDERER_MOCK_KEYBOARD_H_ | |
| 6 #define CHROME_RENDERER_MOCK_KEYBOARD_H_ | |
| 7 #pragma once | |
| 8 | |
| 9 #include <string> | |
| 10 | |
| 11 #include "base/basictypes.h" | |
| 12 | |
| 13 #if defined(OS_WIN) | |
| 14 #include "chrome/renderer/mock_keyboard_driver_win.h" | |
| 15 #endif | |
| 16 | |
| 17 // A mock keyboard interface. | |
| 18 // This class defines a pseudo keyboard device, which implements mappings from | |
| 19 // a tuple (layout, key code, modifiers) to Unicode characters so that | |
| 20 // engineers can write RenderViewTest cases without taking care of such | |
| 21 // mappings. (This mapping is not trivial when using non-US keyboards.) | |
| 22 // A pseudo keyboard device consists of two parts: a platform-independent part | |
| 23 // and a platform-dependent part. This class implements the platform-independent | |
| 24 // part. The platform-dependet part is implemented in the MockKeyboardWin class. | |
| 25 // This class is usually called from RenderViewTest::SendKeyEvent(). | |
| 26 class MockKeyboard { | |
| 27 public: | |
| 28 // Represents keyboard-layouts. | |
| 29 enum Layout { | |
| 30 LAYOUT_NULL, | |
| 31 LAYOUT_ARABIC, | |
| 32 LAYOUT_BULGARIAN, | |
| 33 LAYOUT_CHINESE_TRADITIONAL, | |
| 34 LAYOUT_CZECH, | |
| 35 LAYOUT_DANISH, | |
| 36 LAYOUT_GERMAN, | |
| 37 LAYOUT_GREEK, | |
| 38 LAYOUT_UNITED_STATES, | |
| 39 LAYOUT_SPANISH, | |
| 40 LAYOUT_FINNISH, | |
| 41 LAYOUT_FRENCH, | |
| 42 LAYOUT_HEBREW, | |
| 43 LAYOUT_HUNGARIAN, | |
| 44 LAYOUT_ICELANDIC, | |
| 45 LAYOUT_ITALIAN, | |
| 46 LAYOUT_JAPANESE, | |
| 47 LAYOUT_KOREAN, | |
| 48 LAYOUT_POLISH, | |
| 49 LAYOUT_PORTUGUESE_BRAZILIAN, | |
| 50 LAYOUT_ROMANIAN, | |
| 51 LAYOUT_RUSSIAN, | |
| 52 LAYOUT_CROATIAN, | |
| 53 LAYOUT_SLOVAK, | |
| 54 LAYOUT_THAI, | |
| 55 LAYOUT_SWEDISH, | |
| 56 LAYOUT_TURKISH_Q, | |
| 57 LAYOUT_VIETNAMESE, | |
| 58 LAYOUT_DEVANAGARI_INSCRIPT, | |
| 59 LAYOUT_PORTUGUESE, | |
| 60 LAYOUT_UNITED_STATES_DVORAK, | |
| 61 LAYOUT_CANADIAN_FRENCH, | |
| 62 }; | |
| 63 | |
| 64 // Enumerates keyboard modifiers. | |
| 65 // These modifiers explicitly distinguish left-keys and right-keys because we | |
| 66 // should emulate AltGr (right-alt) key, used by many European keyboards to | |
| 67 // input alternate graph characters. | |
| 68 enum Modifiers { | |
| 69 INVALID = -1, | |
| 70 NONE = 0, | |
| 71 LEFT_SHIFT = 1 << 0, | |
| 72 LEFT_CONTROL = 1 << 1, | |
| 73 LEFT_ALT = 1 << 2, | |
| 74 LEFT_META = 1 << 3, | |
| 75 RIGHT_SHIFT = 1 << 4, | |
| 76 RIGHT_CONTROL = 1 << 5, | |
| 77 RIGHT_ALT = 1 << 6, | |
| 78 RIGHT_META = 1 << 7, | |
| 79 KEYPAD = 1 << 8, | |
| 80 AUTOREPEAAT = 1 << 9, | |
| 81 }; | |
| 82 | |
| 83 MockKeyboard(); | |
| 84 ~MockKeyboard(); | |
| 85 | |
| 86 // Retrieves Unicode characters composed from the the specified keyboard | |
| 87 // layout, key code, and modifiers, i.e. characters returned when we type | |
| 88 // specified keys on a specified layout. | |
| 89 // This function returns the length of Unicode characters filled in the | |
| 90 // |output| parameter. | |
| 91 int GetCharacters(Layout layout, | |
| 92 int key_code, | |
| 93 Modifiers modifiers, | |
| 94 std::wstring* output); | |
| 95 | |
| 96 private: | |
| 97 Layout keyboard_layout_; | |
| 98 Modifiers keyboard_modifiers_; | |
| 99 | |
| 100 #if defined(OS_WIN) | |
| 101 MockKeyboardDriverWin driver_; | |
| 102 #endif | |
| 103 | |
| 104 DISALLOW_COPY_AND_ASSIGN(MockKeyboard); | |
| 105 }; | |
| 106 | |
| 107 #endif // CHROME_RENDERER_MOCK_KEYBOARD_H_ | |
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Chromium Code Reviews
Issue 8230034:
Split most of RenderViewTest and associated classes into content. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src