1 /*
2 * Copyright (C) 2009 Google Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
6 * met:
7 *
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 * * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31 #include "config.h"
32 #include "WebInputEvent.h"
33
34 #include "KeyboardCodes.h"
35
36 #include <ctype.h>
37 #include <stdio.h>
38
39 #include <wtf/Assertions.h>
40 #include <wtf/StringExtras.h>
41
42 using namespace WebCore;
43
44 namespace WebKit {
45
staticKeyIdentifiers(unsigned short keyCode)46 static const char* staticKeyIdentifiers(unsigned short keyCode)
47 {
48 switch (keyCode) {
49 case VKEY_MENU:
50 return "Alt";
51 case VKEY_CONTROL:
52 return "Control";
53 case VKEY_SHIFT:
54 return "Shift";
55 case VKEY_CAPITAL:
56 return "CapsLock";
57 case VKEY_LWIN:
58 case VKEY_RWIN:
59 return "Win";
60 case VKEY_CLEAR:
61 return "Clear";
62 case VKEY_DOWN:
63 return "Down";
64 case VKEY_END:
65 return "End";
66 case VKEY_RETURN:
67 return "Enter";
68 case VKEY_EXECUTE:
69 return "Execute";
70 case VKEY_F1:
71 return "F1";
72 case VKEY_F2:
73 return "F2";
74 case VKEY_F3:
75 return "F3";
76 case VKEY_F4:
77 return "F4";
78 case VKEY_F5:
79 return "F5";
80 case VKEY_F6:
81 return "F6";
82 case VKEY_F7:
83 return "F7";
84 case VKEY_F8:
85 return "F8";
86 case VKEY_F9:
87 return "F9";
88 case VKEY_F10:
89 return "F10";
90 case VKEY_F11:
91 return "F11";
92 case VKEY_F12:
93 return "F12";
94 case VKEY_F13:
95 return "F13";
96 case VKEY_F14:
97 return "F14";
98 case VKEY_F15:
99 return "F15";
100 case VKEY_F16:
101 return "F16";
102 case VKEY_F17:
103 return "F17";
104 case VKEY_F18:
105 return "F18";
106 case VKEY_F19:
107 return "F19";
108 case VKEY_F20:
109 return "F20";
110 case VKEY_F21:
111 return "F21";
112 case VKEY_F22:
113 return "F22";
114 case VKEY_F23:
115 return "F23";
116 case VKEY_F24:
117 return "F24";
118 case VKEY_HELP:
119 return "Help";
120 case VKEY_HOME:
121 return "Home";
122 case VKEY_INSERT:
123 return "Insert";
124 case VKEY_LEFT:
125 return "Left";
126 case VKEY_NEXT:
127 return "PageDown";
128 case VKEY_PRIOR:
129 return "PageUp";
130 case VKEY_PAUSE:
131 return "Pause";
132 case VKEY_SNAPSHOT:
133 return "PrintScreen";
134 case VKEY_RIGHT:
135 return "Right";
136 case VKEY_SCROLL:
137 return "Scroll";
138 case VKEY_SELECT:
139 return "Select";
140 case VKEY_UP:
141 return "Up";
142 case VKEY_DELETE:
143 return "U+007F"; // Standard says that DEL becomes U+007F.
144 default:
145 return 0;
146 }
147 }
148
setKeyIdentifierFromWindowsKeyCode()149 void WebKeyboardEvent::setKeyIdentifierFromWindowsKeyCode()
150 {
151 const char* id = staticKeyIdentifiers(windowsKeyCode);
152 if (id) {
153 strncpy(keyIdentifier, id, sizeof(keyIdentifier) - 1);
154 keyIdentifier[sizeof(keyIdentifier) - 1] = '\0';
155 } else
156 snprintf(keyIdentifier, sizeof(keyIdentifier), "U+%04X", toupper(windowsKeyCode));
157 }
158
159 } // namespace WebKit
160