1 /*
2 * Copyright (c) 2011, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 #import "common.h"
27 #import "com_sun_glass_events_KeyEvent.h"
28 #import "com_sun_glass_ui_mac_MacApplication.h"
29
30 #import "GlassApplication.h"
31 #import "GlassMacros.h"
32 #import "GlassKey.h"
33
34 //#define VERBOSE
35 #ifndef VERBOSE
36 #define LOG(MSG, ...)
37 #else
38 #define LOG(MSG, ...) GLASS_LOG(MSG, ## __VA_ARGS__);
39 #endif
40
41 struct KeyMapEntry
42 {
43 unsigned short keyCode;
44 jint jKeyCode;
45 BOOL sendJavaChars;
46 };
47
48 static const struct KeyMapEntry gKeyMap[] =
49 {
50 {0x00, com_sun_glass_events_KeyEvent_VK_A, YES},
51 {0x01, com_sun_glass_events_KeyEvent_VK_S, YES},
52 {0x02, com_sun_glass_events_KeyEvent_VK_D, YES},
53 {0x03, com_sun_glass_events_KeyEvent_VK_F, YES},
54 {0x04, com_sun_glass_events_KeyEvent_VK_H, YES},
55 {0x05, com_sun_glass_events_KeyEvent_VK_G, YES},
56 {0x06, com_sun_glass_events_KeyEvent_VK_Z, YES},
57 {0x07, com_sun_glass_events_KeyEvent_VK_X, YES},
58 {0x08, com_sun_glass_events_KeyEvent_VK_C, YES},
59 {0x09, com_sun_glass_events_KeyEvent_VK_V, YES},
60 {0x0A, com_sun_glass_events_KeyEvent_VK_BACK_QUOTE, YES},
61 {0x0B, com_sun_glass_events_KeyEvent_VK_B, YES},
62 {0x0C, com_sun_glass_events_KeyEvent_VK_Q, YES},
63 {0x0D, com_sun_glass_events_KeyEvent_VK_W, YES},
64 {0x0E, com_sun_glass_events_KeyEvent_VK_E, YES},
65 {0x0F, com_sun_glass_events_KeyEvent_VK_R, YES},
66 {0x10, com_sun_glass_events_KeyEvent_VK_Y, YES},
67 {0x11, com_sun_glass_events_KeyEvent_VK_T, YES},
68 {0x12, com_sun_glass_events_KeyEvent_VK_1, YES},
69 {0x13, com_sun_glass_events_KeyEvent_VK_2, YES},
70 {0x14, com_sun_glass_events_KeyEvent_VK_3, YES},
71 {0x15, com_sun_glass_events_KeyEvent_VK_4, YES},
72 {0x16, com_sun_glass_events_KeyEvent_VK_6, YES},
73 {0x17, com_sun_glass_events_KeyEvent_VK_5, YES},
74 {0x18, com_sun_glass_events_KeyEvent_VK_EQUALS, YES},
75 {0x19, com_sun_glass_events_KeyEvent_VK_9, YES},
76 {0x1A, com_sun_glass_events_KeyEvent_VK_7, YES},
77 {0x1B, com_sun_glass_events_KeyEvent_VK_MINUS, YES},
78 {0x1C, com_sun_glass_events_KeyEvent_VK_8, YES},
79 {0x1D, com_sun_glass_events_KeyEvent_VK_0, YES},
80 {0x1E, com_sun_glass_events_KeyEvent_VK_CLOSE_BRACKET, YES},
81 {0x1F, com_sun_glass_events_KeyEvent_VK_O, YES},
82 {0x20, com_sun_glass_events_KeyEvent_VK_U, YES},
83 {0x21, com_sun_glass_events_KeyEvent_VK_OPEN_BRACKET, YES},
84 {0x22, com_sun_glass_events_KeyEvent_VK_I, YES},
85 {0x23, com_sun_glass_events_KeyEvent_VK_P, YES},
86 {0x24, com_sun_glass_events_KeyEvent_VK_ENTER, YES},
87 {0x25, com_sun_glass_events_KeyEvent_VK_L, YES},
88 {0x26, com_sun_glass_events_KeyEvent_VK_J, YES},
89 {0x27, com_sun_glass_events_KeyEvent_VK_QUOTE, YES},
90 {0x28, com_sun_glass_events_KeyEvent_VK_K, YES},
91 {0x29, com_sun_glass_events_KeyEvent_VK_SEMICOLON, YES},
92 {0x2A, com_sun_glass_events_KeyEvent_VK_BACK_SLASH, YES},
93 {0x2B, com_sun_glass_events_KeyEvent_VK_COMMA, YES},
94 {0x2C, com_sun_glass_events_KeyEvent_VK_SLASH, YES},
95 {0x2D, com_sun_glass_events_KeyEvent_VK_N, YES},
96 {0x2E, com_sun_glass_events_KeyEvent_VK_M, YES},
97 {0x2F, com_sun_glass_events_KeyEvent_VK_PERIOD, YES},
98 {0x30, com_sun_glass_events_KeyEvent_VK_TAB, YES},
99 {0x31, com_sun_glass_events_KeyEvent_VK_SPACE, YES},
100 {0x32, com_sun_glass_events_KeyEvent_VK_BACK_QUOTE, YES},
101 {0x33, com_sun_glass_events_KeyEvent_VK_BACKSPACE, NO},
102 {0x34, com_sun_glass_events_KeyEvent_VK_ENTER, YES},
103 {0x35, com_sun_glass_events_KeyEvent_VK_ESCAPE, NO},
104 {0x36, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
105 {0x37, com_sun_glass_events_KeyEvent_VK_COMMAND, NO},
106 {0x38, com_sun_glass_events_KeyEvent_VK_SHIFT, NO},
107 {0x39, com_sun_glass_events_KeyEvent_VK_CAPS_LOCK, NO},
108 {0x3A, com_sun_glass_events_KeyEvent_VK_ALT, NO},
109 {0x3B, com_sun_glass_events_KeyEvent_VK_CONTROL, NO},
110 {0x3C, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
111 {0x3D, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
112 {0x3E, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
113 {0x3F, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
114 {0x40, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
115 {0x41, com_sun_glass_events_KeyEvent_VK_DECIMAL, YES},
116 {0x42, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
117 {0x43, com_sun_glass_events_KeyEvent_VK_MULTIPLY, YES},
118 {0x44, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
119 {0x45, com_sun_glass_events_KeyEvent_VK_ADD, YES},
120 {0x46, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
121 {0x47, com_sun_glass_events_KeyEvent_VK_CLEAR, NO},
122 {0x48, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
123 {0x49, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
124 {0x4A, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
125 {0x4B, com_sun_glass_events_KeyEvent_VK_DIVIDE, YES},
126 {0x4C, com_sun_glass_events_KeyEvent_VK_ENTER, YES},
127 {0x4D, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
128 {0x4E, com_sun_glass_events_KeyEvent_VK_SUBTRACT, YES},
129 {0x4F, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
130 {0x50, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
131 {0x51, com_sun_glass_events_KeyEvent_VK_EQUALS, YES},
132 {0x52, com_sun_glass_events_KeyEvent_VK_NUMPAD0, YES},
133 {0x53, com_sun_glass_events_KeyEvent_VK_NUMPAD1, YES},
134 {0x54, com_sun_glass_events_KeyEvent_VK_NUMPAD2, YES},
135 {0x55, com_sun_glass_events_KeyEvent_VK_NUMPAD3, YES},
136 {0x56, com_sun_glass_events_KeyEvent_VK_NUMPAD4, YES},
137 {0x57, com_sun_glass_events_KeyEvent_VK_NUMPAD5, YES},
138 {0x58, com_sun_glass_events_KeyEvent_VK_NUMPAD6, YES},
139 {0x59, com_sun_glass_events_KeyEvent_VK_NUMPAD7, YES},
140 {0x5A, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
141 {0x5B, com_sun_glass_events_KeyEvent_VK_NUMPAD8, YES},
142 {0x5C, com_sun_glass_events_KeyEvent_VK_NUMPAD9, YES},
143 {0x5D, com_sun_glass_events_KeyEvent_VK_BACK_SLASH, YES},
144 {0x5E, com_sun_glass_events_KeyEvent_VK_UNDERSCORE, YES},
145 {0x5F, com_sun_glass_events_KeyEvent_VK_COMMA, YES},
146 {0x60, com_sun_glass_events_KeyEvent_VK_F5, NO},
147 {0x61, com_sun_glass_events_KeyEvent_VK_F6, NO},
148 {0x62, com_sun_glass_events_KeyEvent_VK_F7, NO},
149 {0x63, com_sun_glass_events_KeyEvent_VK_F3, NO},
150 {0x64, com_sun_glass_events_KeyEvent_VK_F8, NO},
151 {0x65, com_sun_glass_events_KeyEvent_VK_F9, NO},
152 // {0x66, com_sun_glass_events_KeyEvent_VK_ALPHANUMERIC, NO},
153 {0x67, com_sun_glass_events_KeyEvent_VK_F11, NO},
154 // {0x68, com_sun_glass_events_KeyEvent_VK_KATAKANA, NO},
155 // {0x69, com_sun_glass_events_KeyEvent_VK_F13, NO},
156 // {0x6A, com_sun_glass_events_KeyEvent_VK_F16, NO},
157 // {0x6B, com_sun_glass_events_KeyEvent_VK_F14, NO},
158 {0x6C, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
159 {0x6D, com_sun_glass_events_KeyEvent_VK_F10, NO},
160 {0x6E, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
161 {0x6F, com_sun_glass_events_KeyEvent_VK_F12, NO},
162 {0x70, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
163 // {0x71, com_sun_glass_events_KeyEvent_VK_F15, NO},
164 {0x72, com_sun_glass_events_KeyEvent_VK_HELP, NO},
165 {0x73, com_sun_glass_events_KeyEvent_VK_HOME, NO},
166 {0x74, com_sun_glass_events_KeyEvent_VK_PAGE_UP, NO},
167 {0x75, com_sun_glass_events_KeyEvent_VK_DELETE, NO},
168 {0x76, com_sun_glass_events_KeyEvent_VK_F4, NO},
169 {0x77, com_sun_glass_events_KeyEvent_VK_END, NO},
170 {0x78, com_sun_glass_events_KeyEvent_VK_F2, NO},
171 {0x79, com_sun_glass_events_KeyEvent_VK_PAGE_DOWN, NO},
172 {0x7A, com_sun_glass_events_KeyEvent_VK_F1, NO},
173 {0x7B, com_sun_glass_events_KeyEvent_VK_LEFT, NO},
174 {0x7C, com_sun_glass_events_KeyEvent_VK_RIGHT, NO},
175 {0x7D, com_sun_glass_events_KeyEvent_VK_DOWN, NO},
176 {0x7E, com_sun_glass_events_KeyEvent_VK_UP, NO},
177 {0x7F, com_sun_glass_events_KeyEvent_VK_UNDEFINED, NO},
178 };
179 static const int gKeyMapSize = sizeof(gKeyMap) / sizeof(struct KeyMapEntry);
180
181 jint GetJavaKeyModifiers(NSEvent *event)
182 {
183 jint jModifiers = 0;
184
185 NSUInteger modifierFlags = ([event modifierFlags] & NSDeviceIndependentModifierFlagsMask);
186 if (((modifierFlags & NSShiftKeyMask) != 0) == YES)
187 {
188 jModifiers |= com_sun_glass_events_KeyEvent_MODIFIER_SHIFT;
189 }
190 if (((modifierFlags & NSFunctionKeyMask) != 0) == YES)
191 {
192 jModifiers |= com_sun_glass_events_KeyEvent_MODIFIER_FUNCTION;
193 }
194 if (((modifierFlags & NSControlKeyMask) != 0) == YES)
195 {
196 jModifiers |= com_sun_glass_events_KeyEvent_MODIFIER_CONTROL;
197 }
198 if (((modifierFlags & NSAlternateKeyMask) != 0) == YES)
199 {
200 jModifiers |= com_sun_glass_events_KeyEvent_MODIFIER_OPTION;
201 }
202 if (((modifierFlags & NSCommandKeyMask) != 0) == YES)
203 {
204 jModifiers |= com_sun_glass_events_KeyEvent_MODIFIER_COMMAND;
205 }
206 return jModifiers;
207 }
208
209 jint GetJavaMouseModifiers(NSUInteger buttons)
210 {
211 jint jModifiers = 0;
212 if (buttons & (1 << 0)) {
213 jModifiers |= com_sun_glass_events_KeyEvent_MODIFIER_BUTTON_PRIMARY;
214 }
215 if (buttons & (1 << 1)) {
216 jModifiers |= com_sun_glass_events_KeyEvent_MODIFIER_BUTTON_SECONDARY;
217 }
218 if (buttons & (1 << 2)) {
219 jModifiers |= com_sun_glass_events_KeyEvent_MODIFIER_BUTTON_MIDDLE;
220 }
221 return jModifiers;
222 }
223
224 jint GetJavaModifiers(NSEvent *event)
225 {
226 return GetJavaKeyModifiers(event) | GetJavaMouseModifiers([NSEvent pressedMouseButtons]);
227 }
228
229 jint GetJavaKeyCodeFor(unsigned short keyCode)
230 {
231 // Not the fastest implementation...
232 for (int i=0; i<gKeyMapSize; i++)
233 {
234 if (gKeyMap[i].keyCode == keyCode)
235 {
236 return gKeyMap[i].jKeyCode;
237 }
238 }
239 return com_sun_glass_events_KeyEvent_VK_UNDEFINED;
240 }
241
242 jint GetJavaKeyCode(NSEvent *event)
243 {
244 return GetJavaKeyCodeFor([event keyCode]);
245 }
246
247 jcharArray GetJavaKeyChars(JNIEnv *env, NSEvent *event)
248 {
249 NSString *chars = [event characters];
250
251 unsigned short keyCode = [event keyCode];
252 BOOL needChars = NO;
253 // Not the fastest implementation...
254 for (int i=0; i<gKeyMapSize; i++)
255 {
256 if (gKeyMap[i].keyCode == keyCode)
257 {
258 needChars = gKeyMap[i].sendJavaChars;
259 break;
260 }
261 }
262 if (needChars == NO)
263 {
264 // Return an empty array instead of NULL
265 return (*env)->NewCharArray(env, 0);
266 }
267
268 jchar jc[16];
269 [chars getCharacters:jc range:NSMakeRange(0, [chars length])];
270 jcharArray jChars = (*env)->NewCharArray(env, (jsize)[chars length]);
271 (*env)->SetCharArrayRegion(env, jChars, 0, (jsize)[chars length], jc);
272 GLASS_CHECK_EXCEPTION(env);
273 return jChars;
274 }
275
276 BOOL GetMacKey(jint javaKeyCode, unsigned short *outMacKeyCode)
277 {
278 for (int index=0; index<gKeyMapSize; index++)
279 {
280 if (gKeyMap[index].jKeyCode == javaKeyCode)
281 {
282 *outMacKeyCode = gKeyMap[index].keyCode;
283 return YES;
284 }
285 }
286
287 // ??? unknown VK
288 return NO;
289 }
290
291 NSString* GetStringForJavaKey(jchar jKeyCode) {
292 if (jKeyCode == '\0')
293 return @"";
294
295 if (islower(jKeyCode))
296 {
297 return [[NSString stringWithFormat:@"%c", jKeyCode] lowercaseString];
298 }
299
300 unichar unicode = 0;
301 switch (jKeyCode)
302 {
303 case com_sun_glass_events_KeyEvent_VK_LEFT:
304 unicode = 0x2190; break;
305 case com_sun_glass_events_KeyEvent_VK_RIGHT:
306 unicode = 0x2192; break;
307 case com_sun_glass_events_KeyEvent_VK_UP:
308 unicode = 0x2191; break;
309 case com_sun_glass_events_KeyEvent_VK_DOWN:
310 unicode = 0x2193; break;
311 case com_sun_glass_events_KeyEvent_VK_ESCAPE:
312 unicode = 0x238B; break;
313 case com_sun_glass_events_KeyEvent_VK_LEFT_PARENTHESIS:
314 unicode = 0x0028; break;
315 case com_sun_glass_events_KeyEvent_VK_RIGHT_PARENTHESIS:
316 unicode = 0x0029; break;
317 case com_sun_glass_events_KeyEvent_VK_COLON:
318 unicode = 0x003A; break;
319 case com_sun_glass_events_KeyEvent_VK_DOLLAR:
320 unicode = 0x0024; break;
321 case com_sun_glass_events_KeyEvent_VK_EURO_SIGN:
322 unicode = 0x20AC; break;
323 case com_sun_glass_events_KeyEvent_VK_EXCLAMATION:
324 unicode = 0x0021; break;
325 case com_sun_glass_events_KeyEvent_VK_UNDERSCORE:
326 unicode = 0x005F; break;
327 case com_sun_glass_events_KeyEvent_VK_AT:
328 unicode = 0x0040; break;
329 case com_sun_glass_events_KeyEvent_VK_BRACELEFT:
330 unicode = 0x007B; break;
331 case com_sun_glass_events_KeyEvent_VK_BRACERIGHT:
332 unicode = 0x007D; break;
333 case com_sun_glass_events_KeyEvent_VK_LESS:
334 unicode = 0x003C; break;
335 case com_sun_glass_events_KeyEvent_VK_GREATER:
336 unicode = 0x003E; break;
337 case com_sun_glass_events_KeyEvent_VK_QUOTE:
338 unicode = 0x0027; break;
339 case com_sun_glass_events_KeyEvent_VK_BACK_QUOTE:
340 unicode = 0x0060; break;
341 case com_sun_glass_events_KeyEvent_VK_AMPERSAND:
342 unicode = 0x0026; break;
343 case com_sun_glass_events_KeyEvent_VK_MULTIPLY:
344 case com_sun_glass_events_KeyEvent_VK_ASTERISK:
345 unicode = 0x002A; break;
346 case com_sun_glass_events_KeyEvent_VK_DOUBLE_QUOTE:
347 unicode = 0x0022; break;
348 case com_sun_glass_events_KeyEvent_VK_NUMBER_SIGN:
349 unicode = 0x0023; break;
350 case com_sun_glass_events_KeyEvent_VK_PLUS:
351 case com_sun_glass_events_KeyEvent_VK_ADD:
352 unicode = 0x002B; break;
353 case com_sun_glass_events_KeyEvent_VK_MINUS:
354 case com_sun_glass_events_KeyEvent_VK_SUBTRACT:
355 unicode = 0x2013; break;
356 case com_sun_glass_events_KeyEvent_VK_DIVIDE:
357 unicode = 0x002F; break;
358 case com_sun_glass_events_KeyEvent_VK_CIRCUMFLEX:
359 unicode = 0x005E; break;
360 case com_sun_glass_events_KeyEvent_VK_DECIMAL:
361 unicode = 0x002E; break;
362 case com_sun_glass_events_KeyEvent_VK_DELETE:
363 unicode = 0x2326; break;
364 default:
365 break;
366 }
367
368 if (unicode != 0)
369 {
370 LOG("GetStringForJavaKey: unicode %x", unicode);
371 return [NSString stringWithCharacters:&unicode length:1];
372 }
373 else
374 {
375 return [[NSString stringWithFormat:@"%c", jKeyCode] lowercaseString];
376 }
377
378 }
379
380 /*
381 * Class: com_sun_glass_ui_mac_MacApplication
382 * Method: _getKeyCodeForChar
383 * Signature: (C)I
384 */
385 JNIEXPORT jint JNICALL Java_com_sun_glass_ui_mac_MacApplication__1getKeyCodeForChar
386 (JNIEnv * env, jobject jApplication, jchar c)
387 {
388 LOG("Java_com_sun_glass_ui_mac_MacApplication__1getKeyCodeForChar");
389
390 return [GlassApplication getKeyCodeForChar:c];
391 }
392