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489468fe | 1 | ///////////////////////////////////////////////////////////////////////////// |
524c47aa | 2 | // Name: src/osx/corefoundation/hid.cpp |
489468fe SC |
3 | // Purpose: DARWIN HID layer for WX Implementation |
4 | // Author: Ryan Norton | |
5 | // Modified by: | |
6 | // Created: 11/11/2003 | |
7 | // RCS-ID: $Id$ | |
8 | // Copyright: (c) Ryan Norton | |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | // =========================================================================== | |
13 | // declarations | |
14 | // =========================================================================== | |
15 | ||
16 | // --------------------------------------------------------------------------- | |
17 | // headers | |
18 | // --------------------------------------------------------------------------- | |
19 | ||
20 | // For compilers that support precompilation, includes "wx.h". | |
21 | #include "wx/wxprec.h" | |
22 | ||
23 | #ifdef __BORLANDC__ | |
24 | #pragma hdrstop | |
25 | #endif | |
26 | ||
afd5d91c | 27 | #if wxOSX_USE_COCOA_OR_CARBON |
489468fe | 28 | |
c8ef3d55 | 29 | #include "wx/osx/core/hid.h" |
489468fe SC |
30 | |
31 | #ifndef WX_PRECOMP | |
32 | #include "wx/dynarray.h" | |
33 | #include "wx/string.h" | |
34 | #include "wx/log.h" | |
35 | #include "wx/utils.h" | |
36 | #include "wx/module.h" | |
37 | #endif | |
38 | ||
c8ef3d55 | 39 | #include "wx/osx/core/cfstring.h" |
489468fe SC |
40 | |
41 | // ============================================================================ | |
42 | // implementation | |
43 | // ============================================================================ | |
44 | ||
45 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
46 | // | |
47 | // wxHIDDevice | |
48 | // | |
49 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
50 | ||
51 | // ---------------------------------------------------------------------------- | |
52 | // wxHIDDevice::Create | |
53 | // | |
54 | // nClass is the HID Page such as | |
55 | // kHIDPage_GenericDesktop | |
56 | // nType is the HID Usage such as | |
57 | // kHIDUsage_GD_Joystick,kHIDUsage_GD_Mouse,kHIDUsage_GD_Keyboard | |
58 | // nDev is the device number to use | |
59 | // | |
60 | // ---------------------------------------------------------------------------- | |
61 | bool wxHIDDevice::Create (int nClass, int nType, int nDev) | |
62 | { | |
63 | //Create the mach port | |
64 | if(IOMasterPort(bootstrap_port, &m_pPort) != kIOReturnSuccess) | |
65 | { | |
66 | wxLogSysError(wxT("Could not create mach port")); | |
67 | return false; | |
68 | } | |
69 | ||
70 | //Dictionary that will hold first | |
71 | //the matching dictionary for determining which kind of devices we want, | |
72 | //then later some registry properties from an iterator (see below) | |
73 | // | |
74 | //The call to IOServiceMatching filters down the | |
75 | //the services we want to hid services (and also eats the | |
76 | //dictionary up for us (consumes one reference)) | |
77 | CFMutableDictionaryRef pDictionary = IOServiceMatching(kIOHIDDeviceKey); | |
78 | if(pDictionary == NULL) | |
79 | { | |
9a83f860 | 80 | wxLogSysError( wxT("IOServiceMatching(kIOHIDDeviceKey) failed") ); |
489468fe SC |
81 | return false; |
82 | } | |
83 | ||
84 | //Here we'll filter down the services to what we want | |
85 | if (nType != -1) | |
86 | { | |
87 | CFNumberRef pType = CFNumberCreate(kCFAllocatorDefault, | |
88 | kCFNumberIntType, &nType); | |
89 | CFDictionarySetValue(pDictionary, CFSTR(kIOHIDPrimaryUsageKey), pType); | |
90 | CFRelease(pType); | |
91 | } | |
92 | if (nClass != -1) | |
93 | { | |
94 | CFNumberRef pClass = CFNumberCreate(kCFAllocatorDefault, | |
95 | kCFNumberIntType, &nClass); | |
96 | CFDictionarySetValue(pDictionary, CFSTR(kIOHIDPrimaryUsagePageKey), pClass); | |
97 | CFRelease(pClass); | |
98 | } | |
99 | ||
100 | //Now get the maching services | |
101 | io_iterator_t pIterator; | |
102 | if( IOServiceGetMatchingServices(m_pPort, | |
103 | pDictionary, &pIterator) != kIOReturnSuccess ) | |
104 | { | |
9a83f860 | 105 | wxLogSysError(wxT("No Matching HID Services")); |
489468fe SC |
106 | return false; |
107 | } | |
108 | ||
109 | //Were there any devices matched? | |
110 | if(pIterator == 0) | |
111 | return false; // No devices found | |
112 | ||
113 | //Now we iterate through them | |
114 | io_object_t pObject; | |
115 | while ( (pObject = IOIteratorNext(pIterator)) != 0) | |
116 | { | |
117 | if(--nDev != 0) | |
118 | { | |
119 | IOObjectRelease(pObject); | |
120 | continue; | |
121 | } | |
122 | ||
123 | if ( IORegistryEntryCreateCFProperties | |
124 | ( | |
125 | pObject, | |
126 | &pDictionary, | |
127 | kCFAllocatorDefault, | |
128 | kNilOptions | |
129 | ) != KERN_SUCCESS ) | |
130 | { | |
9a83f860 | 131 | wxLogDebug(wxT("IORegistryEntryCreateCFProperties failed")); |
489468fe SC |
132 | } |
133 | ||
134 | // | |
135 | // Now we get the attributes of each "product" in the iterator | |
136 | // | |
137 | ||
138 | //Get [product] name | |
139 | CFStringRef cfsProduct = (CFStringRef) | |
140 | CFDictionaryGetValue(pDictionary, CFSTR(kIOHIDProductKey)); | |
141 | m_szProductName = | |
142 | wxCFStringRef( wxCFRetain(cfsProduct) | |
143 | ).AsString(); | |
144 | ||
145 | //Get the Product ID Key | |
146 | CFNumberRef cfnProductId = (CFNumberRef) | |
147 | CFDictionaryGetValue(pDictionary, CFSTR(kIOHIDProductIDKey)); | |
148 | if (cfnProductId) | |
149 | { | |
150 | CFNumberGetValue(cfnProductId, kCFNumberIntType, &m_nProductId); | |
151 | } | |
152 | ||
153 | //Get the Vendor ID Key | |
154 | CFNumberRef cfnVendorId = (CFNumberRef) | |
155 | CFDictionaryGetValue(pDictionary, CFSTR(kIOHIDVendorIDKey)); | |
156 | if (cfnVendorId) | |
157 | { | |
158 | CFNumberGetValue(cfnVendorId, kCFNumberIntType, &m_nManufacturerId); | |
159 | } | |
160 | ||
161 | // | |
162 | // End attribute getting | |
163 | // | |
164 | ||
165 | //Create the interface (good grief - long function names!) | |
166 | SInt32 nScore; | |
167 | IOCFPlugInInterface** ppPlugin; | |
168 | if(IOCreatePlugInInterfaceForService(pObject, | |
169 | kIOHIDDeviceUserClientTypeID, | |
170 | kIOCFPlugInInterfaceID, &ppPlugin, | |
171 | &nScore) != kIOReturnSuccess) | |
172 | { | |
173 | wxLogSysError(wxT("Could not create HID Interface for product")); | |
174 | return false; | |
175 | } | |
176 | ||
177 | //Now, the final thing we can check before we fall back to asserts | |
178 | //(because the dtor only checks if the device is ok, so if anything | |
179 | //fails from now on the dtor will delete the device anyway, so we can't break from this). | |
180 | ||
181 | //Get the HID interface from the plugin to the mach port | |
182 | if((*ppPlugin)->QueryInterface(ppPlugin, | |
183 | CFUUIDGetUUIDBytes(kIOHIDDeviceInterfaceID), | |
184 | (void**) &m_ppDevice) != S_OK) | |
185 | { | |
186 | wxLogSysError(wxT("Could not get device interface from HID interface")); | |
187 | return false; | |
188 | } | |
189 | ||
190 | //release the plugin | |
191 | (*ppPlugin)->Release(ppPlugin); | |
192 | ||
193 | //open the HID interface... | |
194 | if ( (*m_ppDevice)->open(m_ppDevice, 0) != S_OK ) | |
43b2d5e7 | 195 | { |
9a83f860 | 196 | wxLogDebug(wxT("HID device: open failed")); |
43b2d5e7 | 197 | } |
489468fe SC |
198 | |
199 | // | |
200 | //Now the hard part - in order to scan things we need "cookies" | |
201 | // | |
202 | CFArrayRef cfaCookies = (CFArrayRef)CFDictionaryGetValue(pDictionary, | |
203 | CFSTR(kIOHIDElementKey)); | |
204 | BuildCookies(cfaCookies); | |
205 | ||
206 | //cleanup | |
207 | CFRelease(pDictionary); | |
208 | IOObjectRelease(pObject); | |
209 | ||
210 | //iterator cleanup | |
211 | IOObjectRelease(pIterator); | |
212 | ||
213 | return true; | |
214 | } | |
215 | ||
216 | //iterator cleanup | |
217 | IOObjectRelease(pIterator); | |
218 | ||
219 | return false; //no device | |
220 | }//end Create() | |
221 | ||
222 | // ---------------------------------------------------------------------------- | |
223 | // wxHIDDevice::GetCount [static] | |
224 | // | |
225 | // Obtains the number of devices on a system for a given HID Page (nClass) | |
226 | // and HID Usage (nType). | |
227 | // ---------------------------------------------------------------------------- | |
228 | size_t wxHIDDevice::GetCount (int nClass, int nType) | |
229 | { | |
230 | //Create the mach port | |
231 | mach_port_t pPort; | |
232 | if(IOMasterPort(bootstrap_port, &pPort) != kIOReturnSuccess) | |
233 | { | |
234 | wxLogSysError(wxT("Could not create mach port")); | |
235 | return false; | |
236 | } | |
237 | ||
238 | //Dictionary that will hold first | |
239 | //the matching dictionary for determining which kind of devices we want, | |
240 | //then later some registry properties from an iterator (see below) | |
241 | CFMutableDictionaryRef pDictionary = IOServiceMatching(kIOHIDDeviceKey); | |
242 | if(pDictionary == NULL) | |
243 | { | |
9a83f860 | 244 | wxLogSysError( wxT("IOServiceMatching(kIOHIDDeviceKey) failed") ); |
489468fe SC |
245 | return false; |
246 | } | |
247 | ||
248 | //Here we'll filter down the services to what we want | |
249 | if (nType != -1) | |
250 | { | |
251 | CFNumberRef pType = CFNumberCreate(kCFAllocatorDefault, | |
252 | kCFNumberIntType, &nType); | |
253 | CFDictionarySetValue(pDictionary, CFSTR(kIOHIDPrimaryUsageKey), pType); | |
254 | CFRelease(pType); | |
255 | } | |
256 | if (nClass != -1) | |
257 | { | |
258 | CFNumberRef pClass = CFNumberCreate(kCFAllocatorDefault, | |
259 | kCFNumberIntType, &nClass); | |
260 | CFDictionarySetValue(pDictionary, CFSTR(kIOHIDPrimaryUsagePageKey), pClass); | |
261 | CFRelease(pClass); | |
262 | } | |
263 | ||
264 | //Now get the maching services | |
265 | io_iterator_t pIterator; | |
266 | if( IOServiceGetMatchingServices(pPort, | |
267 | pDictionary, &pIterator) != kIOReturnSuccess ) | |
268 | { | |
9a83f860 | 269 | wxLogSysError(wxT("No Matching HID Services")); |
489468fe SC |
270 | return false; |
271 | } | |
272 | ||
273 | //If the iterator doesn't exist there are no devices :) | |
274 | if ( !pIterator ) | |
275 | return 0; | |
276 | ||
277 | //Now we iterate through them | |
278 | size_t nCount = 0; | |
279 | io_object_t pObject; | |
280 | while ( (pObject = IOIteratorNext(pIterator)) != 0) | |
281 | { | |
282 | ++nCount; | |
283 | IOObjectRelease(pObject); | |
284 | } | |
285 | ||
286 | //cleanup | |
287 | IOObjectRelease(pIterator); | |
288 | mach_port_deallocate(mach_task_self(), pPort); | |
289 | ||
290 | return nCount; | |
291 | }//end Create() | |
292 | ||
293 | // ---------------------------------------------------------------------------- | |
294 | // wxHIDDevice::AddCookie | |
295 | // | |
296 | // Adds a cookie to the internal cookie array from a CFType | |
297 | // ---------------------------------------------------------------------------- | |
298 | void wxHIDDevice::AddCookie(CFTypeRef Data, int i) | |
299 | { | |
300 | CFNumberGetValue( | |
301 | (CFNumberRef) CFDictionaryGetValue ( (CFDictionaryRef) Data | |
302 | , CFSTR(kIOHIDElementCookieKey) | |
303 | ), | |
304 | kCFNumberIntType, | |
305 | &m_pCookies[i] | |
306 | ); | |
307 | } | |
308 | ||
309 | // ---------------------------------------------------------------------------- | |
310 | // wxHIDDevice::AddCookieInQueue | |
311 | // | |
312 | // Adds a cookie to the internal cookie array from a CFType and additionally | |
313 | // adds it to the internal HID Queue | |
314 | // ---------------------------------------------------------------------------- | |
315 | void wxHIDDevice::AddCookieInQueue(CFTypeRef Data, int i) | |
316 | { | |
317 | //3rd Param flags (none yet) | |
318 | AddCookie(Data, i); | |
319 | if ( (*m_ppQueue)->addElement(m_ppQueue, m_pCookies[i], 0) != S_OK ) | |
43b2d5e7 | 320 | { |
9a83f860 | 321 | wxLogDebug(wxT("HID device: adding element failed")); |
43b2d5e7 | 322 | } |
489468fe SC |
323 | } |
324 | ||
325 | // ---------------------------------------------------------------------------- | |
326 | // wxHIDDevice::InitCookies | |
327 | // | |
328 | // Create the internal cookie array, optionally creating a HID Queue | |
329 | // ---------------------------------------------------------------------------- | |
330 | void wxHIDDevice::InitCookies(size_t dwSize, bool bQueue) | |
331 | { | |
332 | m_pCookies = new IOHIDElementCookie[dwSize]; | |
333 | if (bQueue) | |
334 | { | |
335 | wxASSERT( m_ppQueue == NULL); | |
336 | m_ppQueue = (*m_ppDevice)->allocQueue(m_ppDevice); | |
337 | if ( !m_ppQueue ) | |
338 | { | |
9a83f860 | 339 | wxLogDebug(wxT("HID device: allocQueue failed")); |
489468fe SC |
340 | return; |
341 | } | |
342 | ||
343 | //Param 2, flags, none yet | |
344 | if ( (*m_ppQueue)->create(m_ppQueue, 0, 512) != S_OK ) | |
345 | { | |
9a83f860 | 346 | wxLogDebug(wxT("HID device: create failed")); |
489468fe SC |
347 | } |
348 | } | |
349 | ||
350 | //make sure that cookie array is clear | |
351 | memset(m_pCookies, 0, sizeof(*m_pCookies) * dwSize); | |
352 | } | |
353 | ||
354 | // ---------------------------------------------------------------------------- | |
355 | // wxHIDDevice::IsActive | |
356 | // | |
357 | // Returns true if a cookie of the device is active - for example if a key is | |
358 | // held down, joystick button pressed, caps lock active, etc.. | |
359 | // ---------------------------------------------------------------------------- | |
360 | bool wxHIDDevice::IsActive(int nIndex) | |
361 | { | |
362 | if(!HasElement(nIndex)) | |
363 | { | |
364 | //cookie at index does not exist - getElementValue | |
365 | //could return true which would be incorrect so we | |
366 | //check here | |
367 | return false; | |
368 | } | |
369 | ||
370 | IOHIDEventStruct Event; | |
371 | (*m_ppDevice)->getElementValue(m_ppDevice, m_pCookies[nIndex], &Event); | |
372 | return !!Event.value; | |
373 | } | |
374 | ||
375 | // ---------------------------------------------------------------------------- | |
376 | // wxHIDDevice::HasElement | |
377 | // | |
378 | // Returns true if the element in the internal cookie array exists | |
379 | // ---------------------------------------------------------------------------- | |
380 | bool wxHIDDevice::HasElement(int nIndex) | |
381 | { | |
728447a0 | 382 | return (void*) m_pCookies[nIndex] != NULL; |
489468fe SC |
383 | } |
384 | ||
385 | // ---------------------------------------------------------------------------- | |
386 | // wxHIDDevice Destructor | |
387 | // | |
388 | // Frees all memory and objects from the structure | |
389 | // ---------------------------------------------------------------------------- | |
390 | wxHIDDevice::~wxHIDDevice() | |
391 | { | |
392 | if (m_ppDevice != NULL) | |
393 | { | |
394 | if (m_ppQueue != NULL) | |
395 | { | |
396 | (*m_ppQueue)->stop(m_ppQueue); | |
397 | (*m_ppQueue)->dispose(m_ppQueue); | |
398 | (*m_ppQueue)->Release(m_ppQueue); | |
399 | } | |
400 | (*m_ppDevice)->close(m_ppDevice); | |
401 | (*m_ppDevice)->Release(m_ppDevice); | |
402 | mach_port_deallocate(mach_task_self(), m_pPort); | |
403 | } | |
404 | ||
405 | if (m_pCookies != NULL) | |
406 | { | |
407 | delete [] m_pCookies; | |
408 | } | |
409 | } | |
410 | ||
411 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
412 | // | |
413 | // wxHIDKeyboard | |
414 | // | |
415 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
416 | ||
417 | //There are no right shift, alt etc. in the wx headers yet so just sort | |
418 | //of "define our own" for now | |
419 | enum | |
420 | { | |
421 | WXK_RSHIFT = 400, | |
422 | WXK_RALT, | |
423 | WXK_RCONTROL, | |
424 | WXK_RMENU | |
425 | }; | |
426 | ||
427 | // ---------------------------------------------------------------------------- | |
428 | // wxHIDKeyboard::GetCount [static] | |
429 | // | |
430 | // Get number of HID keyboards available | |
431 | // ---------------------------------------------------------------------------- | |
432 | int wxHIDKeyboard::GetCount() | |
433 | { | |
434 | return wxHIDDevice::GetCount(kHIDPage_GenericDesktop, | |
435 | kHIDUsage_GD_Keyboard); | |
436 | } | |
437 | ||
438 | // ---------------------------------------------------------------------------- | |
439 | // wxHIDKeyboard::Create | |
440 | // | |
441 | // Create the HID Keyboard | |
442 | // ---------------------------------------------------------------------------- | |
443 | bool wxHIDKeyboard::Create(int nDev /* = 1*/) | |
444 | { | |
445 | return wxHIDDevice::Create(kHIDPage_GenericDesktop, | |
446 | kHIDUsage_GD_Keyboard, | |
447 | nDev); | |
448 | } | |
449 | ||
450 | // ---------------------------------------------------------------------------- | |
451 | // wxHIDKeyboard::AddCookie | |
452 | // | |
453 | // Overloaded version of wxHIDDevice::AddCookie that simply does not | |
454 | // add a cookie if a duplicate is found | |
455 | // ---------------------------------------------------------------------------- | |
456 | void wxHIDKeyboard::AddCookie(CFTypeRef Data, int i) | |
457 | { | |
458 | if(!HasElement(i)) | |
459 | wxHIDDevice::AddCookie(Data, i); | |
460 | } | |
461 | ||
462 | // ---------------------------------------------------------------------------- | |
463 | // wxHIDKeyboard::BuildCookies | |
464 | // | |
465 | // Callback from Create() to build the HID cookies for the internal cookie | |
466 | // array | |
467 | // ---------------------------------------------------------------------------- | |
468 | void wxHIDKeyboard::BuildCookies(CFArrayRef Array) | |
469 | { | |
470 | //Create internal cookie array | |
471 | InitCookies(500); | |
472 | ||
473 | //Begin recursing in array | |
474 | DoBuildCookies(Array); | |
475 | } | |
476 | ||
477 | void wxHIDKeyboard::DoBuildCookies(CFArrayRef Array) | |
478 | { | |
479 | //Now go through each possible cookie | |
43201491 SC |
480 | int i; |
481 | long nUsage; | |
489468fe SC |
482 | // bool bEOTriggered = false; |
483 | for (i = 0; i < CFArrayGetCount(Array); ++i) | |
484 | { | |
485 | const void* ref = CFDictionaryGetValue( | |
486 | (CFDictionaryRef)CFArrayGetValueAtIndex(Array, i), | |
487 | CFSTR(kIOHIDElementKey) | |
488 | ); | |
489 | ||
490 | if (ref != NULL) | |
491 | { | |
492 | DoBuildCookies((CFArrayRef) ref); | |
493 | } | |
494 | else | |
495 | { | |
496 | ||
497 | // | |
498 | // Get the usage # | |
499 | // | |
500 | CFNumberGetValue( | |
501 | (CFNumberRef) | |
502 | CFDictionaryGetValue((CFDictionaryRef) | |
503 | CFArrayGetValueAtIndex(Array, i), | |
504 | CFSTR(kIOHIDElementUsageKey) | |
505 | ), | |
506 | kCFNumberLongType, | |
507 | &nUsage); | |
508 | ||
509 | // | |
510 | // Now translate the usage # into a wx keycode | |
511 | // | |
512 | ||
513 | // | |
514 | // OK, this is strange - basically this kind of strange - | |
515 | // Starting from 0xEO these elements (like shift) appear twice in | |
516 | // the array! The ones at the end are bogus I guess - the funny part | |
517 | // is that besides the fact that the ones at the front have a Unit | |
518 | // and UnitExponent key with a value of 0 and a different cookie value, | |
519 | // there is no discernable difference between the two... | |
520 | // | |
521 | // Will the real shift please stand up? | |
522 | // | |
523 | // Something to spend a support request on, if I had one, LOL. | |
524 | // | |
525 | //if(nUsage == 0xE0) | |
526 | //{ | |
527 | // if(bEOTriggered) | |
528 | // break; | |
529 | // bEOTriggered = true; | |
530 | //} | |
531 | //Instead of that though we now just don't add duplicate keys | |
532 | ||
533 | if (nUsage >= kHIDUsage_KeyboardA && nUsage <= kHIDUsage_KeyboardZ) | |
534 | AddCookie(CFArrayGetValueAtIndex(Array, i), 'A' + (nUsage - kHIDUsage_KeyboardA) ); | |
535 | else if (nUsage >= kHIDUsage_Keyboard1 && nUsage <= kHIDUsage_Keyboard9) | |
536 | AddCookie(CFArrayGetValueAtIndex(Array, i), '1' + (nUsage - kHIDUsage_Keyboard1) ); | |
537 | else if (nUsage >= kHIDUsage_KeyboardF1 && nUsage <= kHIDUsage_KeyboardF12) | |
538 | AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_F1 + (nUsage - kHIDUsage_KeyboardF1) ); | |
539 | else if (nUsage >= kHIDUsage_KeyboardF13 && nUsage <= kHIDUsage_KeyboardF24) | |
540 | AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_F13 + (nUsage - kHIDUsage_KeyboardF13) ); | |
541 | else if (nUsage >= kHIDUsage_Keypad1 && nUsage <= kHIDUsage_Keypad9) | |
542 | AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_NUMPAD1 + (nUsage - kHIDUsage_Keypad1) ); | |
543 | else switch (nUsage) | |
544 | { | |
545 | //0's (wx & ascii go 0-9, but HID goes 1-0) | |
546 | case kHIDUsage_Keyboard0: | |
547 | AddCookie(CFArrayGetValueAtIndex(Array, i), '0'); | |
548 | break; | |
549 | case kHIDUsage_Keypad0: | |
550 | AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_NUMPAD0); | |
551 | break; | |
552 | ||
553 | //Basic | |
554 | case kHIDUsage_KeyboardReturnOrEnter: | |
555 | AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_RETURN); | |
556 | break; | |
557 | case kHIDUsage_KeyboardEscape: | |
558 | AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_ESCAPE); | |
559 | break; | |
560 | case kHIDUsage_KeyboardDeleteOrBackspace: | |
561 | AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_BACK); | |
562 | break; | |
563 | case kHIDUsage_KeyboardTab: | |
564 | AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_TAB); | |
565 | break; | |
566 | case kHIDUsage_KeyboardSpacebar: | |
567 | AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_SPACE); | |
568 | break; | |
569 | case kHIDUsage_KeyboardPageUp: | |
570 | AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_PAGEUP); | |
571 | break; | |
572 | case kHIDUsage_KeyboardEnd: | |
573 | AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_END); | |
574 | break; | |
575 | case kHIDUsage_KeyboardPageDown: | |
576 | AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_PAGEDOWN); | |
577 | break; | |
578 | case kHIDUsage_KeyboardRightArrow: | |
579 | AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_RIGHT); | |
580 | break; | |
581 | case kHIDUsage_KeyboardLeftArrow: | |
582 | AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_LEFT); | |
583 | break; | |
584 | case kHIDUsage_KeyboardDownArrow: | |
585 | AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_DOWN); | |
586 | break; | |
587 | case kHIDUsage_KeyboardUpArrow: | |
588 | AddCookie(CFArrayGetValueAtIndex(Array, i), WXK_UP); | |
589 | break; | |
590 | ||
591 | //LEDS | |
592 | case kHIDUsage_KeyboardCapsLock: | |
593 | AddCookie(CFArrayGetValueAtIndex(Array, i),WXK_CAPITAL); | |
594 | break; | |
595 | case kHIDUsage_KeypadNumLock: | |
596 | AddCookie(CFArrayGetValueAtIndex(Array, i),WXK_NUMLOCK); | |
597 | break; | |
598 | case kHIDUsage_KeyboardScrollLock: | |
599 | AddCookie(CFArrayGetValueAtIndex(Array, i),WXK_SCROLL); | |
600 | break; | |
601 | ||
602 | //Menu keys, Shift, other specials | |
603 | case kHIDUsage_KeyboardLeftControl: | |
604 | AddCookie(CFArrayGetValueAtIndex(Array, i),WXK_CONTROL); | |
605 | break; | |
606 | case kHIDUsage_KeyboardLeftShift: | |
607 | AddCookie(CFArrayGetValueAtIndex(Array, i),WXK_SHIFT); | |
608 | break; | |
609 | case kHIDUsage_KeyboardLeftAlt: | |
610 | AddCookie(CFArrayGetValueAtIndex(Array, i),WXK_ALT); | |
611 | break; | |
612 | case kHIDUsage_KeyboardLeftGUI: | |
613 | AddCookie(CFArrayGetValueAtIndex(Array, i),WXK_MENU); | |
614 | break; | |
615 | case kHIDUsage_KeyboardRightControl: | |
616 | AddCookie(CFArrayGetValueAtIndex(Array, i),WXK_RCONTROL); | |
617 | break; | |
618 | case kHIDUsage_KeyboardRightShift: | |
619 | AddCookie(CFArrayGetValueAtIndex(Array, i),WXK_RSHIFT); | |
620 | break; | |
621 | case kHIDUsage_KeyboardRightAlt: | |
622 | AddCookie(CFArrayGetValueAtIndex(Array, i),WXK_RALT); | |
623 | break; | |
624 | case kHIDUsage_KeyboardRightGUI: | |
625 | AddCookie(CFArrayGetValueAtIndex(Array, i),WXK_RMENU); | |
626 | break; | |
627 | ||
628 | //Default | |
629 | default: | |
630 | //not in wx keycodes - do nothing.... | |
631 | break; | |
632 | } //end mightly long switch | |
633 | } //end if the current element is not an array... | |
634 | } //end for loop for Array | |
635 | }//end buildcookies | |
636 | ||
637 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
638 | // | |
639 | // wxHIDModule | |
640 | // | |
641 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
642 | ||
643 | class wxHIDModule : public wxModule | |
644 | { | |
645 | DECLARE_DYNAMIC_CLASS(wxHIDModule) | |
646 | ||
647 | public: | |
648 | static wxArrayPtrVoid sm_keyboards; | |
649 | virtual bool OnInit() | |
650 | { | |
651 | return true; | |
652 | } | |
653 | virtual void OnExit() | |
654 | { | |
655 | for(size_t i = 0; i < sm_keyboards.GetCount(); ++i) | |
656 | delete (wxHIDKeyboard*) sm_keyboards[i]; | |
03647350 | 657 | sm_keyboards.Clear(); |
489468fe SC |
658 | } |
659 | }; | |
660 | ||
661 | IMPLEMENT_DYNAMIC_CLASS(wxHIDModule, wxModule) | |
662 | ||
663 | wxArrayPtrVoid wxHIDModule::sm_keyboards; | |
664 | ||
665 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
666 | // | |
667 | // wxGetKeyState() | |
668 | // | |
669 | // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ | |
670 | ||
671 | bool wxGetKeyState (wxKeyCode key) | |
672 | { | |
673 | wxASSERT_MSG(key != WXK_LBUTTON && key != WXK_RBUTTON && key != | |
674 | WXK_MBUTTON, wxT("can't use wxGetKeyState() for mouse buttons")); | |
675 | ||
676 | if (wxHIDModule::sm_keyboards.GetCount() == 0) | |
677 | { | |
678 | int nKeyboards = wxHIDKeyboard::GetCount(); | |
679 | ||
680 | for(int i = 1; i <= nKeyboards; ++i) | |
681 | { | |
682 | wxHIDKeyboard* keyboard = new wxHIDKeyboard(); | |
683 | if(keyboard->Create(i)) | |
684 | { | |
685 | wxHIDModule::sm_keyboards.Add(keyboard); | |
686 | } | |
687 | else | |
688 | { | |
689 | delete keyboard; | |
690 | break; | |
691 | } | |
692 | } | |
693 | ||
694 | wxASSERT_MSG(wxHIDModule::sm_keyboards.GetCount() != 0, | |
695 | wxT("No keyboards found!")); | |
696 | } | |
697 | ||
698 | for(size_t i = 0; i < wxHIDModule::sm_keyboards.GetCount(); ++i) | |
699 | { | |
700 | wxHIDKeyboard* keyboard = (wxHIDKeyboard*) | |
701 | wxHIDModule::sm_keyboards[i]; | |
702 | ||
703 | switch(key) | |
704 | { | |
705 | case WXK_SHIFT: | |
706 | if( keyboard->IsActive(WXK_SHIFT) || | |
707 | keyboard->IsActive(WXK_RSHIFT) ) | |
708 | { | |
709 | return true; | |
710 | } | |
711 | break; | |
712 | case WXK_ALT: | |
713 | if( keyboard->IsActive(WXK_ALT) || | |
714 | keyboard->IsActive(WXK_RALT) ) | |
715 | { | |
716 | return true; | |
717 | } | |
718 | break; | |
719 | case WXK_CONTROL: | |
720 | if( keyboard->IsActive(WXK_CONTROL) || | |
721 | keyboard->IsActive(WXK_RCONTROL) ) | |
722 | { | |
723 | return true; | |
724 | } | |
725 | break; | |
726 | case WXK_MENU: | |
727 | if( keyboard->IsActive(WXK_MENU) || | |
728 | keyboard->IsActive(WXK_RMENU) ) | |
729 | { | |
730 | return true; | |
731 | } | |
732 | break; | |
733 | default: | |
734 | if( keyboard->IsActive(key) ) | |
735 | { | |
736 | return true; | |
737 | } | |
738 | break; | |
739 | } | |
740 | } | |
741 | ||
742 | return false; //not down/error | |
743 | } | |
744 | ||
745 | #endif //__DARWIN__ |