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 "WindowsKeyboardCodes.h"
30 #include <wx/defs.h>
31 #include <wx/event.h>
32
33 namespace WebCore {
34
keyIdentifierForWxKeyCode(int keyCode)35 static String keyIdentifierForWxKeyCode(int keyCode)
36 {
37 switch (keyCode) {
38 case WXK_MENU:
39 case WXK_ALT:
40 return "Alt";
41 case WXK_CLEAR:
42 return "Clear";
43 case WXK_DOWN:
44 return "Down";
45 case WXK_END:
46 return "End";
47 case WXK_RETURN:
48 return "Enter";
49 case WXK_EXECUTE:
50 return "Execute";
51 case WXK_F1:
52 return "F1";
53 case WXK_F2:
54 return "F2";
55 case WXK_F3:
56 return "F3";
57 case WXK_F4:
58 return "F4";
59 case WXK_F5:
60 return "F5";
61 case WXK_F6:
62 return "F6";
63 case WXK_F7:
64 return "F7";
65 case WXK_F8:
66 return "F8";
67 case WXK_F9:
68 return "F9";
69 case WXK_F10:
70 return "F10";
71 case WXK_F11:
72 return "F11";
73 case WXK_F12:
74 return "F12";
75 case WXK_F13:
76 return "F13";
77 case WXK_F14:
78 return "F14";
79 case WXK_F15:
80 return "F15";
81 case WXK_F16:
82 return "F16";
83 case WXK_F17:
84 return "F17";
85 case WXK_F18:
86 return "F18";
87 case WXK_F19:
88 return "F19";
89 case WXK_F20:
90 return "F20";
91 case WXK_F21:
92 return "F21";
93 case WXK_F22:
94 return "F22";
95 case WXK_F23:
96 return "F23";
97 case WXK_F24:
98 return "F24";
99 case WXK_HELP:
100 return "Help";
101 case WXK_HOME:
102 return "Home";
103 case WXK_INSERT:
104 return "Insert";
105 case WXK_LEFT:
106 return "Left";
107 case WXK_PAGEDOWN:
108 return "PageDown";
109 case WXK_PAGEUP:
110 return "PageUp";
111 case WXK_PAUSE:
112 return "Pause";
113 case WXK_PRINT:
114 return "PrintScreen";
115 case WXK_RIGHT:
116 return "Right";
117 case WXK_SELECT:
118 return "Select";
119 case WXK_UP:
120 return "Up";
121 // Standard says that DEL becomes U+007F.
122 case WXK_DELETE:
123 return "U+007F";
124 default:
125 return String::format("U+%04X", toupper(keyCode));
126 }
127 }
128
windowsKeyCodeForKeyEvent(unsigned int keycode)129 static int windowsKeyCodeForKeyEvent(unsigned int keycode)
130 {
131 switch (keycode) {
132 /* FIXME: Need to supply a bool in this func, to determine wheter the event comes from the keypad
133 */
134 case WXK_NUMPAD0:
135 return VK_NUMPAD0;// (60) Numeric keypad 0 key
136 case WXK_NUMPAD1:
137 return VK_NUMPAD1;// (61) Numeric keypad 1 key
138 case WXK_NUMPAD2:
139 return VK_NUMPAD2; // (62) Numeric keypad 2 key
140 case WXK_NUMPAD3:
141 return VK_NUMPAD3; // (63) Numeric keypad 3 key
142 case WXK_NUMPAD4:
143 return VK_NUMPAD4; // (64) Numeric keypad 4 key
144 case WXK_NUMPAD5:
145 return VK_NUMPAD5; //(65) Numeric keypad 5 key
146 case WXK_NUMPAD6:
147 return VK_NUMPAD6; // (66) Numeric keypad 6 key
148 case WXK_NUMPAD7:
149 return VK_NUMPAD7; // (67) Numeric keypad 7 key
150 case WXK_NUMPAD8:
151 return VK_NUMPAD8; // (68) Numeric keypad 8 key
152 case WXK_NUMPAD9:
153 return VK_NUMPAD9; // (69) Numeric keypad 9 key
154 case WXK_NUMPAD_MULTIPLY:
155 return VK_MULTIPLY; // (6A) Multiply key
156 case WXK_NUMPAD_ADD:
157 return VK_ADD; // (6B) Add key
158 case WXK_NUMPAD_SUBTRACT:
159 return VK_SUBTRACT; // (6D) Subtract key
160 case WXK_NUMPAD_DECIMAL:
161 return VK_DECIMAL; // (6E) Decimal key
162 case WXK_DIVIDE:
163 return VK_DIVIDE; // (6F) Divide key
164 case WXK_NUMPAD_SEPARATOR:
165 return VK_SEPARATOR;
166
167 case WXK_BACK:
168 return VK_BACK; // (08) BACKSPACE key
169 case WXK_TAB:
170 case WXK_NUMPAD_TAB:
171 return VK_TAB; // (09) TAB key
172 case WXK_CLEAR:
173 return VK_CLEAR; // (0C) CLEAR key
174 case WXK_NUMPAD_ENTER:
175 case WXK_RETURN:
176 return VK_RETURN; //(0D) Return key
177 case WXK_SHIFT:
178 return VK_SHIFT; // (10) SHIFT key
179 case WXK_CONTROL:
180 return VK_CONTROL; // (11) CTRL key
181 case WXK_MENU:
182 case WXK_ALT:
183 return VK_MENU; // (12) ALT key
184
185 case WXK_PAUSE:
186 return VK_PAUSE; // (13) PAUSE key
187 case WXK_CAPITAL:
188 return VK_CAPITAL; // (14) CAPS LOCK key
189 /*
190 case WXK_Kana_Lock:
191 case WXK_Kana_Shift:
192 return VK_KANA; // (15) Input Method Editor (IME) Kana mode
193 case WXK_Hangul:
194 return VK_HANGUL; // VK_HANGUL (15) IME Hangul mode
195 // VK_JUNJA (17) IME Junja mode
196 // VK_FINAL (18) IME final mode
197 case WXK_Hangul_Hanja:
198 return VK_HANJA; // (19) IME Hanja mode
199 case WXK_Kanji:
200 return VK_KANJI; // (19) IME Kanji mode
201 */
202 case WXK_ESCAPE:
203 return VK_ESCAPE; // (1B) ESC key
204 // VK_CONVERT (1C) IME convert
205 // VK_NONCONVERT (1D) IME nonconvert
206 // VK_ACCEPT (1E) IME accept
207 // VK_MODECHANGE (1F) IME mode change request
208 case WXK_NUMPAD_SPACE:
209 case WXK_SPACE:
210 return VK_SPACE; // (20) SPACEBAR
211 case WXK_NUMPAD_PAGEUP:
212 case WXK_PAGEUP:
213 return VK_PRIOR; // (21) PAGE UP key
214 case WXK_NUMPAD_PAGEDOWN:
215 case WXK_PAGEDOWN:
216 return VK_NEXT; // (22) PAGE DOWN key
217 case WXK_NUMPAD_END:
218 case WXK_END:
219 return VK_END; // (23) END key
220 case WXK_NUMPAD_HOME:
221 case WXK_HOME:
222 return VK_HOME; // (24) HOME key
223 case WXK_NUMPAD_LEFT:
224 case WXK_LEFT:
225 return VK_LEFT; // (25) LEFT ARROW key
226 case WXK_NUMPAD_UP:
227 case WXK_UP:
228 return VK_UP; // (26) UP ARROW key
229 case WXK_NUMPAD_RIGHT:
230 case WXK_RIGHT:
231 return VK_RIGHT; // (27) RIGHT ARROW key
232 case WXK_NUMPAD_DOWN:
233 case WXK_DOWN:
234 return VK_DOWN; // (28) DOWN ARROW key
235 case WXK_SELECT:
236 return VK_SELECT; // (29) SELECT key
237 case WXK_PRINT:
238 return VK_PRINT; // (2A) PRINT key
239 case WXK_EXECUTE:
240 return VK_EXECUTE;// (2B) EXECUTE key
241 case WXK_SNAPSHOT:
242 return VK_SNAPSHOT; // (2C) PRINT SCREEN key
243 case WXK_NUMPAD_INSERT:
244 case WXK_INSERT:
245 return VK_INSERT; // (2D) INS key
246 case WXK_NUMPAD_DELETE:
247 case WXK_DELETE:
248 return VK_DELETE; // (2E) DEL key
249 case WXK_HELP:
250 return VK_HELP; // (2F) HELP key
251 case '0':
252 return VK_0; // (30) 0) key
253 case '1':
254 return VK_1; // (31) 1 ! key
255 case '2':
256 return VK_2; // (32) 2 & key
257 case '3':
258 return VK_3; //case '3': case '#';
259 case '4': // (34) 4 key '$';
260 return VK_4;
261 case '5':
262 return VK_5; // (35) 5 key '%'
263 case '6':
264 return VK_6; // (36) 6 key '^'
265 case '7':
266 return VK_7; // (37) 7 key case '&'
267 case '8':
268 return VK_8; // (38) 8 key '*'
269 case '9':
270 return VK_9; // (39) 9 key '('
271 case 'A':
272 return VK_A; // (41) A key case 'a': case 'A': return 0x41;
273 case 'B':
274 return VK_B; // (42) B key case 'b': case 'B': return 0x42;
275 case 'C':
276 return VK_C; // (43) C key case 'c': case 'C': return 0x43;
277 case 'D':
278 return VK_D; // (44) D key case 'd': case 'D': return 0x44;
279 case 'E':
280 return VK_E; // (45) E key case 'e': case 'E': return 0x45;
281 case 'F':
282 return VK_F; // (46) F key case 'f': case 'F': return 0x46;
283 case 'G':
284 return VK_G; // (47) G key case 'g': case 'G': return 0x47;
285 case 'H':
286 return VK_H; // (48) H key case 'h': case 'H': return 0x48;
287 case 'I':
288 return VK_I; // (49) I key case 'i': case 'I': return 0x49;
289 case 'J':
290 return VK_J; // (4A) J key case 'j': case 'J': return 0x4A;
291 case 'K':
292 return VK_K; // (4B) K key case 'k': case 'K': return 0x4B;
293 case 'L':
294 return VK_L; // (4C) L key case 'l': case 'L': return 0x4C;
295 case 'M':
296 return VK_M; // (4D) M key case 'm': case 'M': return 0x4D;
297 case 'N':
298 return VK_N; // (4E) N key case 'n': case 'N': return 0x4E;
299 case 'O':
300 return VK_O; // (4F) O key case 'o': case 'O': return 0x4F;
301 case 'P':
302 return VK_P; // (50) P key case 'p': case 'P': return 0x50;
303 case 'Q':
304 return VK_Q; // (51) Q key case 'q': case 'Q': return 0x51;
305 case 'R':
306 return VK_R; // (52) R key case 'r': case 'R': return 0x52;
307 case 'S':
308 return VK_S; // (53) S key case 's': case 'S': return 0x53;
309 case 'T':
310 return VK_T; // (54) T key case 't': case 'T': return 0x54;
311 case 'U':
312 return VK_U; // (55) U key case 'u': case 'U': return 0x55;
313 case 'V':
314 return VK_V; // (56) V key case 'v': case 'V': return 0x56;
315 case 'W':
316 return VK_W; // (57) W key case 'w': case 'W': return 0x57;
317 case 'X':
318 return VK_X; // (58) X key case 'x': case 'X': return 0x58;
319 case 'Y':
320 return VK_Y; // (59) Y key case 'y': case 'Y': return 0x59;
321 case 'Z':
322 return VK_Z; // (5A) Z key case 'z': case 'Z': return 0x5A;
323 case WXK_WINDOWS_LEFT:
324 return VK_LWIN; // (5B) Left Windows key (Microsoft Natural keyboard)
325
326 case WXK_NUMLOCK:
327 return VK_NUMLOCK; // (90) NUM LOCK key
328
329 case WXK_SCROLL:
330 return VK_SCROLL; // (91) SCROLL LOCK key
331
332 default:
333 return 0;
334 }
335 }
336
PlatformKeyboardEvent(wxKeyEvent & event)337 PlatformKeyboardEvent::PlatformKeyboardEvent(wxKeyEvent& event)
338 {
339 if (event.GetEventType() == wxEVT_KEY_UP)
340 m_type = KeyUp;
341 else if (event.GetEventType() == wxEVT_KEY_DOWN)
342 m_type = KeyDown;
343 else if (event.GetEventType() == wxEVT_CHAR)
344 m_type = Char;
345 else
346 ASSERT_NOT_REACHED();
347 if (m_type != Char)
348 m_keyIdentifier = keyIdentifierForWxKeyCode(event.GetKeyCode());
349 else {
350 //ENTER is an editing command processed as a char (only Enter and Tab are)
351 //unfortunately the unicode key for numpad_enter (370) is NOT what we want here (13)
352 //The unicode values for normal enter and tab are the same as the ASCII values, thus ok
353 //Note that I think this a wx bug, as the Character Code is actually 13 when
354 //numpad_enter is a CHAR event.
355 if (event.GetKeyCode() == 13 && event.GetUnicodeKey() == wxChar(370))
356 m_text = "\r";
357 else
358 m_text = wxString(event.GetUnicodeKey());
359 m_unmodifiedText = m_text;
360 }
361 m_autoRepeat = false; // FIXME: not correct.
362 m_windowsVirtualKeyCode = windowsKeyCodeForKeyEvent(event.GetKeyCode());
363 m_nativeVirtualKeyCode = event.GetKeyCode();
364 m_isKeypad = (event.GetKeyCode() >= WXK_NUMPAD_SPACE) && (event.GetKeyCode() <= WXK_NUMPAD_DIVIDE);
365 m_shiftKey = event.ShiftDown();
366 m_ctrlKey = event.CmdDown();
367 m_altKey = event.AltDown();
368 m_metaKey = event.MetaDown();
369 }
370
disambiguateKeyDownEvent(Type type,bool)371 void PlatformKeyboardEvent::disambiguateKeyDownEvent(Type type, bool)
372 {
373 // Can only change type from KeyDown to RawKeyDown or Char, as we lack information for other conversions.
374 ASSERT(m_type == KeyDown);
375 m_type = type;
376 if (type == RawKeyDown) {
377 m_text = String();
378 m_unmodifiedText = String();
379 } else {
380 m_keyIdentifier = String();
381 m_windowsVirtualKeyCode = 0;
382 }
383 }
384
currentCapsLockState()385 bool PlatformKeyboardEvent::currentCapsLockState()
386 {
387 return wxGetKeyState(WXK_CAPITAL);
388 }
389
getCurrentModifierState(bool & shiftKey,bool & ctrlKey,bool & altKey,bool & metaKey)390 void PlatformKeyboardEvent::getCurrentModifierState(bool& shiftKey, bool& ctrlKey, bool& altKey, bool& metaKey)
391 {
392 shiftKey = wxGetKeyState(WXK_SHIFT);
393 ctrlKey = wxGetKeyState(WXK_CONTROL);
394 altKey = wxGetKeyState(WXK_ALT);
395 metaKey = false;
396 }
397
398 }
399
400