1 /*
2 * Copyright (C) 2007 Kevin Ollivier <kevino@theolliviers.com>
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 #include "config.h"
27 #include "PlatformKeyboardEvent.h"
28
29 #include "KeyboardCodes.h"
30
31 #include <wx/defs.h>
32 #include <wx/event.h>
33
34 namespace WebCore {
35
keyIdentifierForWxKeyCode(int keyCode)36 static String keyIdentifierForWxKeyCode(int keyCode)
37 {
38 switch (keyCode) {
39 case WXK_MENU:
40 case WXK_ALT:
41 return "Alt";
42 case WXK_CLEAR:
43 return "Clear";
44 case WXK_DOWN:
45 return "Down";
46 case WXK_END:
47 return "End";
48 case WXK_RETURN:
49 return "Enter";
50 case WXK_EXECUTE:
51 return "Execute";
52 case WXK_F1:
53 return "F1";
54 case WXK_F2:
55 return "F2";
56 case WXK_F3:
57 return "F3";
58 case WXK_F4:
59 return "F4";
60 case WXK_F5:
61 return "F5";
62 case WXK_F6:
63 return "F6";
64 case WXK_F7:
65 return "F7";
66 case WXK_F8:
67 return "F8";
68 case WXK_F9:
69 return "F9";
70 case WXK_F10:
71 return "F10";
72 case WXK_F11:
73 return "F11";
74 case WXK_F12:
75 return "F12";
76 case WXK_F13:
77 return "F13";
78 case WXK_F14:
79 return "F14";
80 case WXK_F15:
81 return "F15";
82 case WXK_F16:
83 return "F16";
84 case WXK_F17:
85 return "F17";
86 case WXK_F18:
87 return "F18";
88 case WXK_F19:
89 return "F19";
90 case WXK_F20:
91 return "F20";
92 case WXK_F21:
93 return "F21";
94 case WXK_F22:
95 return "F22";
96 case WXK_F23:
97 return "F23";
98 case WXK_F24:
99 return "F24";
100 case WXK_HELP:
101 return "Help";
102 case WXK_HOME:
103 return "Home";
104 case WXK_INSERT:
105 return "Insert";
106 case WXK_LEFT:
107 return "Left";
108 case WXK_PAGEDOWN:
109 return "PageDown";
110 case WXK_PAGEUP:
111 return "PageUp";
112 case WXK_PAUSE:
113 return "Pause";
114 case WXK_PRINT:
115 return "PrintScreen";
116 case WXK_RIGHT:
117 return "Right";
118 case WXK_SELECT:
119 return "Select";
120 case WXK_UP:
121 return "Up";
122 // Standard says that DEL becomes U+007F.
123 case WXK_DELETE:
124 return "U+007F";
125 default:
126 return String::format("U+%04X", toupper(keyCode));
127 }
128 }
129
windowsKeyCodeForKeyEvent(unsigned int keycode)130 static int windowsKeyCodeForKeyEvent(unsigned int keycode)
131 {
132 switch (keycode) {
133 /* FIXME: Need to supply a bool in this func, to determine wheter the event comes from the keypad
134 */
135 case WXK_NUMPAD0:
136 return VK_NUMPAD0;// (60) Numeric keypad 0 key
137 case WXK_NUMPAD1:
138 return VK_NUMPAD1;// (61) Numeric keypad 1 key
139 case WXK_NUMPAD2:
140 return VK_NUMPAD2; // (62) Numeric keypad 2 key
141 case WXK_NUMPAD3:
142 return VK_NUMPAD3; // (63) Numeric keypad 3 key
143 case WXK_NUMPAD4:
144 return VK_NUMPAD4; // (64) Numeric keypad 4 key
145 case WXK_NUMPAD5:
146 return VK_NUMPAD5; //(65) Numeric keypad 5 key
147 case WXK_NUMPAD6:
148 return VK_NUMPAD6; // (66) Numeric keypad 6 key
149 case WXK_NUMPAD7:
150 return VK_NUMPAD7; // (67) Numeric keypad 7 key
151 case WXK_NUMPAD8:
152 return VK_NUMPAD8; // (68) Numeric keypad 8 key
153 case WXK_NUMPAD9:
154 return VK_NUMPAD9; // (69) Numeric keypad 9 key
155 case WXK_NUMPAD_MULTIPLY:
156 return VK_MULTIPLY; // (6A) Multiply key
157 case WXK_NUMPAD_ADD:
158 return VK_ADD; // (6B) Add key
159 case WXK_NUMPAD_SUBTRACT:
160 return VK_SUBTRACT; // (6D) Subtract key
161 case WXK_NUMPAD_DECIMAL:
162 return VK_DECIMAL; // (6E) Decimal key
163 case WXK_DIVIDE:
164 return VK_DIVIDE; // (6F) Divide key
165 case WXK_NUMPAD_SEPARATOR:
166 return VK_SEPARATOR;
167
168 case WXK_BACK:
169 return VK_BACK; // (08) BACKSPACE key
170 case WXK_TAB:
171 case WXK_NUMPAD_TAB:
172 return VK_TAB; // (09) TAB key
173 case WXK_CLEAR:
174 return VK_CLEAR; // (0C) CLEAR key
175 case WXK_NUMPAD_ENTER:
176 case WXK_RETURN:
177 return VK_RETURN; //(0D) Return key
178 case WXK_SHIFT:
179 return VK_SHIFT; // (10) SHIFT key
180 case WXK_CONTROL:
181 return VK_CONTROL; // (11) CTRL key
182 case WXK_MENU:
183 case WXK_ALT:
184 return VK_MENU; // (12) ALT key
185
186 case WXK_PAUSE:
187 return VK_PAUSE; // (13) PAUSE key
188 case WXK_CAPITAL:
189 return VK_CAPITAL; // (14) CAPS LOCK key
190 /*
191 case WXK_Kana_Lock:
192 case WXK_Kana_Shift:
193 return VK_KANA; // (15) Input Method Editor (IME) Kana mode
194 case WXK_Hangul:
195 return VK_HANGUL; // VK_HANGUL (15) IME Hangul mode
196 // VK_JUNJA (17) IME Junja mode
197 // VK_FINAL (18) IME final mode
198 case WXK_Hangul_Hanja:
199 return VK_HANJA; // (19) IME Hanja mode
200 case WXK_Kanji:
201 return VK_KANJI; // (19) IME Kanji mode
202 */
203 case WXK_ESCAPE:
204 return VK_ESCAPE; // (1B) ESC key
205 // VK_CONVERT (1C) IME convert
206 // VK_NONCONVERT (1D) IME nonconvert
207 // VK_ACCEPT (1E) IME accept
208 // VK_MODECHANGE (1F) IME mode change request
209 case WXK_NUMPAD_SPACE:
210 case WXK_SPACE:
211 return VK_SPACE; // (20) SPACEBAR
212 case WXK_NUMPAD_PAGEUP:
213 case WXK_PAGEUP:
214 return VK_PRIOR; // (21) PAGE UP key
215 case WXK_NUMPAD_PAGEDOWN:
216 case WXK_PAGEDOWN:
217 return VK_NEXT; // (22) PAGE DOWN key
218 case WXK_NUMPAD_END:
219 case WXK_END:
220 return VK_END; // (23) END key
221 case WXK_NUMPAD_HOME:
222 case WXK_HOME:
223 return VK_HOME; // (24) HOME key
224 case WXK_NUMPAD_LEFT:
225 case WXK_LEFT:
226 return VK_LEFT; // (25) LEFT ARROW key
227 case WXK_NUMPAD_UP:
228 case WXK_UP:
229 return VK_UP; // (26) UP ARROW key
230 case WXK_NUMPAD_RIGHT:
231 case WXK_RIGHT:
232 return VK_RIGHT; // (27) RIGHT ARROW key
233 case WXK_NUMPAD_DOWN:
234 case WXK_DOWN:
235 return VK_DOWN; // (28) DOWN ARROW key
236 case WXK_SELECT:
237 return VK_SELECT; // (29) SELECT key
238 case WXK_PRINT:
239 return VK_PRINT; // (2A) PRINT key
240 case WXK_EXECUTE:
241 return VK_EXECUTE;// (2B) EXECUTE key
242 case WXK_SNAPSHOT:
243 return VK_SNAPSHOT; // (2C) PRINT SCREEN key
244 case WXK_NUMPAD_INSERT:
245 case WXK_INSERT:
246 return VK_INSERT; // (2D) INS key
247 case WXK_NUMPAD_DELETE:
248 case WXK_DELETE:
249 return VK_DELETE; // (2E) DEL key
250 case WXK_HELP:
251 return VK_HELP; // (2F) HELP key
252 case '0':
253 return VK_0; // (30) 0) key
254 case '1':
255 return VK_1; // (31) 1 ! key
256 case '2':
257 return VK_2; // (32) 2 & key
258 case '3':
259 return VK_3; //case '3': case '#';
260 case '4': // (34) 4 key '$';
261 return VK_4;
262 case '5':
263 return VK_5; // (35) 5 key '%'
264 case '6':
265 return VK_6; // (36) 6 key '^'
266 case '7':
267 return VK_7; // (37) 7 key case '&'
268 case '8':
269 return VK_8; // (38) 8 key '*'
270 case '9':
271 return VK_9; // (39) 9 key '('
272 case 'A':
273 return VK_A; // (41) A key case 'a': case 'A': return 0x41;
274 case 'B':
275 return VK_B; // (42) B key case 'b': case 'B': return 0x42;
276 case 'C':
277 return VK_C; // (43) C key case 'c': case 'C': return 0x43;
278 case 'D':
279 return VK_D; // (44) D key case 'd': case 'D': return 0x44;
280 case 'E':
281 return VK_E; // (45) E key case 'e': case 'E': return 0x45;
282 case 'F':
283 return VK_F; // (46) F key case 'f': case 'F': return 0x46;
284 case 'G':
285 return VK_G; // (47) G key case 'g': case 'G': return 0x47;
286 case 'H':
287 return VK_H; // (48) H key case 'h': case 'H': return 0x48;
288 case 'I':
289 return VK_I; // (49) I key case 'i': case 'I': return 0x49;
290 case 'J':
291 return VK_J; // (4A) J key case 'j': case 'J': return 0x4A;
292 case 'K':
293 return VK_K; // (4B) K key case 'k': case 'K': return 0x4B;
294 case 'L':
295 return VK_L; // (4C) L key case 'l': case 'L': return 0x4C;
296 case 'M':
297 return VK_M; // (4D) M key case 'm': case 'M': return 0x4D;
298 case 'N':
299 return VK_N; // (4E) N key case 'n': case 'N': return 0x4E;
300 case 'O':
301 return VK_O; // (4F) O key case 'o': case 'O': return 0x4F;
302 case 'P':
303 return VK_P; // (50) P key case 'p': case 'P': return 0x50;
304 case 'Q':
305 return VK_Q; // (51) Q key case 'q': case 'Q': return 0x51;
306 case 'R':
307 return VK_R; // (52) R key case 'r': case 'R': return 0x52;
308 case 'S':
309 return VK_S; // (53) S key case 's': case 'S': return 0x53;
310 case 'T':
311 return VK_T; // (54) T key case 't': case 'T': return 0x54;
312 case 'U':
313 return VK_U; // (55) U key case 'u': case 'U': return 0x55;
314 case 'V':
315 return VK_V; // (56) V key case 'v': case 'V': return 0x56;
316 case 'W':
317 return VK_W; // (57) W key case 'w': case 'W': return 0x57;
318 case 'X':
319 return VK_X; // (58) X key case 'x': case 'X': return 0x58;
320 case 'Y':
321 return VK_Y; // (59) Y key case 'y': case 'Y': return 0x59;
322 case 'Z':
323 return VK_Z; // (5A) Z key case 'z': case 'Z': return 0x5A;
324 case WXK_WINDOWS_LEFT:
325 return VK_LWIN; // (5B) Left Windows key (Microsoft Natural keyboard)
326
327 case WXK_NUMLOCK:
328 return VK_NUMLOCK; // (90) NUM LOCK key
329
330 case WXK_SCROLL:
331 return VK_SCROLL; // (91) SCROLL LOCK key
332
333 default:
334 return 0;
335 }
336 }
337
PlatformKeyboardEvent(wxKeyEvent & event)338 PlatformKeyboardEvent::PlatformKeyboardEvent(wxKeyEvent& event)
339 {
340 if (event.GetEventType() == wxEVT_KEY_UP)
341 m_type = KeyUp;
342 else if (event.GetEventType() == wxEVT_KEY_DOWN)
343 m_type = KeyDown;
344 else if (event.GetEventType() == wxEVT_CHAR)
345 m_type = Char;
346 else
347 ASSERT_NOT_REACHED();
348 if (m_type != Char)
349 m_keyIdentifier = keyIdentifierForWxKeyCode(event.GetKeyCode());
350 else {
351 //ENTER is an editing command processed as a char (only Enter and Tab are)
352 //unfortunately the unicode key for numpad_enter (370) is NOT what we want here (13)
353 //The unicode values for normal enter and tab are the same as the ASCII values, thus ok
354 //Note that I think this a wx bug, as the Character Code is actually 13 when
355 //numpad_enter is a CHAR event.
356 if (event.GetKeyCode() == 13 && event.GetUnicodeKey() == wxChar(370))
357 m_text = "\r";
358 else
359 m_text = wxString(event.GetUnicodeKey());
360 m_unmodifiedText = m_text;
361 }
362 m_autoRepeat = false; // FIXME: not correct.
363 m_windowsVirtualKeyCode = windowsKeyCodeForKeyEvent(event.GetKeyCode());
364 m_nativeVirtualKeyCode = event.GetKeyCode();
365 m_isKeypad = (event.GetKeyCode() >= WXK_NUMPAD_SPACE) && (event.GetKeyCode() <= WXK_NUMPAD_DIVIDE);
366 m_shiftKey = event.ShiftDown();
367 m_ctrlKey = event.CmdDown();
368 m_altKey = event.AltDown();
369 m_metaKey = event.MetaDown();
370 }
371
disambiguateKeyDownEvent(Type type,bool)372 void PlatformKeyboardEvent::disambiguateKeyDownEvent(Type type, bool)
373 {
374 // Can only change type from KeyDown to RawKeyDown or Char, as we lack information for other conversions.
375 ASSERT(m_type == KeyDown);
376 m_type = type;
377 if (type == RawKeyDown) {
378 m_text = String();
379 m_unmodifiedText = String();
380 } else {
381 m_keyIdentifier = String();
382 m_windowsVirtualKeyCode = 0;
383 }
384 }
385
currentCapsLockState()386 bool PlatformKeyboardEvent::currentCapsLockState()
387 {
388 return wxGetKeyState(WXK_CAPITAL);
389 }
390
391 }
392
393