Symaptic: os/kernelhwsrv/kernel/eka/include/k32keys.h@260cb5ec6c19

     1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of the License "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // e32\include\k32keys.h

    15 //

    16 // WARNING: This file contains some APIs which are internal and are subject

    17 //          to change without notice. Such APIs should therefore not be used

    18 //          outside the Kernel and Hardware Services package.

    19 //

    21 #ifndef __KEYSTD_H__

    22 #define __KEYSTD_H__

    25 ////////////////////////////////////////////////////////

    26 //

    27 // Bits required for keyboard translation software

    28 //

    29 ////////////////////////////////////////////////////////

    31 #include <e32svr.h>

    33 /**

    34 @internalComponent

    35 @released

    36 */

    37 const TUint KConvTableSettableModifiers=EModifierAutorepeatable|

    38                                   EModifierKeypad|

    39                                   EModifierPureKeycode;

    41 /**

    42 @internalComponent

    43 @released

    44 */

    45 const TUint KPersistentModifiers=EModifierLeftAlt|

    46                            EModifierRightAlt|

    47 						   EModifierAlt|

    48                            EModifierLeftCtrl|

    49 						   EModifierRightCtrl|

    50                            EModifierCtrl|

    51 						   EModifierLeftShift|

    52                            EModifierRightShift|

    53 						   EModifierShift|

    54                            EModifierLeftFunc|

    55 						   EModifierRightFunc|

    56                            EModifierFunc|

    57 						   EModifierCapsLock|

    58                            EModifierNumLock|

    59 						   EModifierScrollLock|

    60 						   EModifierKeyboardExtend;

    63 /**

    64 @internalComponent

    65 @released

    66 */

    67 const TUint KRotationModifiers=EModifierRotateBy90|

    68 						   EModifierRotateBy180|

    69 						   EModifierRotateBy270;

    72 /**

    73 @publishedPartner

    74 @released

    75 */

    76 struct SScanCodeBlock

    77 	{

    78 	TUint16 firstScanCode;

    79 	TUint16 lastScanCode;

    80 	};

    82 /**

    83 @publishedPartner

    84 @released

    85 */

    86 struct SScanCodeBlockList

    87 	{

    88 	TUint numBlocks;

    89 	const SScanCodeBlock *pblocks;

    90 	};

    92 /**

    93 @publishedPartner

    94 @released

    95 */

    96 struct SConvSubTable

    97 	{

    98 	const TUint16 *pkeyCode;

    99 	SScanCodeBlockList scanCodes;

   100 	};

   102 /**

   103 @publishedPartner

   104 @released

   105 */

   106 struct SConvTableNode

   107 	{

   108    TMaskedModifiers maskedModifiers;

   109 	TUint numSubTables;

   110 	const SConvSubTable * const *ppsubTables;

   111 	};

   113 /**

   114 @publishedPartner

   115 @released

   116 */

   117 struct SConvTable

   118 	{

   119 	TUint numNodes;

   120 	const SConvTableNode *pnodes;

   121 	};

   123 /**

   124 @publishedPartner

   125 @released

   126 */

   127 struct SKeyCodeList

   128 	{

   129 	TUint numKeyCodes;

   130 	const TUint16 *pkeyCodes;

   131 	};

   133 /**

   134 @publishedPartner

   135 @released

   136 */

   137 struct SFunc

   138 	{

   139 	TInt32 funcParam;

   140 	TUint8 func;

   141 	TUint8 filler;

   142 	};

   144 /**

   145 @publishedPartner

   146 @released

   147 */

   148 struct SFuncAndState

   149 	{

   150 	TUint8 state;

   151 	TUint8 func;

   152 	TInt32 funcParam;

   153 	};

   155 /**

   156 @publishedPartner

   157 @released

   158 */

   159 struct SFuncTableEntry

   160 	{

   161 	TMaskedModifiers maskedModifiers;

   162 	TKeyCodePattern keyCodePattern;

   163 	SFuncAndState funcAndNewState;

   164 	};

   166 /**

   167 @publishedPartner

   168 @released

   169 */

   170 struct SFuncTable

   171 	{

   172 	TUint numEntries;

   173 	const SFuncTableEntry *pentries;

   174 	};

   176 /**

   177 @publishedPartner

   178 @released

   179 */

   180 struct SFuncTables

   181 	{

   182 	SFuncTable defaultTable;

   183 	SFuncTable modifierTable;

   184 	TUint numGenFuncTables;

   185 	const SFuncTable *pgenFuncTables;

   186 	};

   188 /**

   189 @internalComponent

   190 @released

   191 */

   192 class TCharExtended: public TChar

   193 	{

   194 public:

   195 	inline TCharExtended();

   196 	inline TCharExtended(TUint aChar);

   197 	TCharExtended &operator=(TUint aChar);

   198 	TBool IsDigitGivenRadix(TRadix aRadix) const;

   199 	TBool IsModifier() const;

   200 	TInt DigitValue() const;

   201 	TBool MatchesPattern(const TKeyCodePattern &aKeyCodePattern, TRadix aRadix=EDecimal) const;

   202 	};

   204 /**

   205 @internalComponent

   206 @released

   207 */

   208 class TFuncTable

   209 	{

   210 public:

   211 	TFuncTable();

   212 	void Update(RLibrary aLibrary);

   213 	SFunc GetModifierFunc(const TCharExtended &aChar, const TInt &aModifiers) const;

   214 	SFuncAndState GetGeneralFuncAndState(const TCharExtended &aChar, const TInt &aModifiers,

   215 															TUint aCurState, TRadix aRadix) const;

   216 private:

   217 	SFuncTables iFuncTables;

   218 	SFuncTableEntry getDefault(const TCharExtended &aChar, const TInt &aModifiers) const;

   219 	};

   221 /**

   222 @internalComponent

   223 @released

   224 */

   225 struct SConvKeyData

   226 	{

   227 	TInt modifiers;

   228 	TUint16 keyCode;

   229 	TUint16 filler;

   230 	};

   232 /**

   233 @publishedPartner

   234 @released

   235 */

   236 enum TCtrlDigitsTermination

   237 	{

   238 	ETerminationByCount,

   239 	ETerminationByCtrlUp

   240 	};

   242 /**

   243 @internalComponent

   244 @released

   245 */

   246 class TConvTable

   247 	{

   248 public:

   249 	TConvTable();

   250 	void Update(RLibrary aLibrary);

   251 	SConvKeyData Convert(TUint aScanCode, const TInt &aModifiers) const;

   252 	SConvKeyData ConvertBaseCase(TUint aScanCode, const TInt &aModifiers) const;

   253 	inline TUint FirstScanCode() const;

   254 	inline TUint LastScanCode() const;

   255 private:

   256 	SConvTable iConvTable;

   257 	TUint iFirstScanCode;

   258 	TUint iLastScanCode;

   259 	SScanCodeBlockList iKeypadScanCodes;

   260 	SKeyCodeList iNonAutorepKeyCodes;

   261 	TBool onKeypad(TUint aScanCode) const;

   262 	TBool autorepeatable(TUint aKeyCode) const;

   263 	};

   265 /**

   266 @internalComponent

   267 @released

   268 */

   269 class TCtrlDigits

   270 	{

   271 public:

   272 	TCtrlDigits();

   273 	void Update(RLibrary aLibrary);

   274 	void Reset();

   275 	void AppendDigit(TUint aKeyCode, TUint aModifiers);

   276 	inline void SetRadix(TRadix aRadix);

   277 	inline void SetMaxCount(TInt aMaxCount);

   278 	inline TRadix GetRadix() const;

   279 	TBool Terminated(TInt aModifiers) const;

   280 	TUint SetStateToCtrlDigits() const;

   281 	inline TBool WithinLimits() const;

   282 	inline TUint GetDigits() const;

   283 	inline TBool Error() const;

   284 private:

   285 	TInt iCount;

   286 	TInt iMaxCount;

   287 	TInt iMaximumCtrlDigitsMaxCount;

   288 	TUint32 iDigits;

   289 	TRadix iRadix;

   290 	TBool iErrorFlag;

   291 	TCtrlDigitsTermination iTermination;

   292 	};

   294 /**

   295 @internalComponent

   296 @released

   297 */

   298 enum TState

   299 	{

   300 // values used as an index to a table

   301 	EStateNormal						=0x0a,

   302 	EStateCtrlDigitsUntilCount			=0x0b,

   303 	EStateCtrlDigitsUntilCtrlUp			=0x0c,

   304 // values used as "rules" to be processed in a switch statement

   305 	EStateUnchanged						=0x40,

   306 	EStateDerivedFromDigitEntered,

   307 	EStateCtrlDigits

   308 	};

   310 /**

   311 @internalComponent

   312 @released

   313 */

   314 enum TFuncGeneral

   315 	{

   316 	EDoNothing							=0x00,

   317 	EPassKeyThru,

   318 	EPassSpecialKeyThru,

   319 	EPassCtrlDigitsThru,

   320 	EAddOnCtrlDigit,

   321 	};

   323 /**

   324 @internalComponent

   325 @released

   326 */

   327 NONSHARABLE_CLASS(CKeyTranslatorX) : public CKeyTranslator

   328 	{

   329     friend class CKeyTranslator;

   330 public:

   331 	CKeyTranslatorX();

   332     virtual TInt GetModifierState();

   333     virtual void SetModifierState(TEventModifier aModifier,TModifierState aState);

   334 	virtual TBool TranslateKey(TUint aScanCode, TBool aKeyUp,

   335 								const CCaptureKeys &aCaptureKeys, TKeyData &aKeyData);

   336     virtual void UpdateModifiers(TInt aModifiers);

   337     virtual TInt ChangeKeyData(const TDesC& aLibraryName);

   338     TBool currentlyUpperCase(void);

   339     TUint executeFunctionsAndSetState(TCharExtended aChar);

   340 	TInt Initialise();

   341 private:

   342     TInt iCurModifiers;

   343 	TMaskedModifiers iTogglingModifiers;

   344 	TCtrlDigits iCurCtrlDigits;

   345 	TConvTable iConvTable;

   346 	TFuncTable iFuncTable;

   347 	TUint iCurState;

   348 	TBool iIsdefaultKeyData;

   349 	RLibrary iKeyDataLib;

   350 	RLibrary iDefaultKeyDataLib;

   351 	};

   353 /**

   354 @internalComponent

   355 @released

   356 */

   357 enum TCP850Char

   358 	{

   359 	ECP850LogicNot=0x00aa,

   360 	ECP850LcAe=0x0091,

   361 	ECP850LcCcedilla=0x0087,

   362 	ECP850EsTset=0x00e1,

   363 	ECP850LcOslash=0x009b,

   364 	ECP850LcThorn=0x00d0,

   365 	ECP850LcSoftTh=0x00e7,

   366 	ECP850LeftChevron=0x00ae,

   367 	ECP850RightChevron=0x00af,

   368 	ECP850InvExclam=0x00ad,

   369 	ECP850InvQuest=0x00a8,

   370 	ECP850LcAo=0x0086,

   371 	ECP850Pound=0x009c,

   372 	ECP850LcAumlaut=0x0084,

   373 	ECP850LcEumlaut=0x0089,

   374 	ECP850LcIumlaut=0x008b,

   375 	ECP850LcOumlaut=0x0094,

   376 	ECP850LcUumlaut=0x009a,

   377 	ECP850LcYumlaut=0x0098,

   378 	ECP850SpaceUmlaut=0x00f9,

   379 	ECP850LcAgrave=0x0085,

   380 	ECP850LcEgrave=0x008a,

   381 	ECP850LcIgrave=0x008d,

   382 	ECP850LcOgrave=0x0095,

   383 	ECP850LcUgrave=0x0097,

   384 	ECP850SpaceGrave=0x0060,

   385 	ECP850LcAacute=0x00a0,

   386 	ECP850LcEacute=0x0082,

   387 	ECP850LcIacute=0x00a1,

   388 	ECP850LcOacute=0x00a2,

   389 	ECP850LcUacute=0x00a3,

   390 	ECP850LcYacute=0x00ec,

   391 	ECP850LcSpaceAcute=0x0027,

   392 	ECP850LcAtilde=0x00c6,

   393 	ECP850LcNtilde=0x00a4,

   394 	ECP850LcOtilde=0x00e4,

   395 	ECP850LcSpaceTilde=0x007e,

   396 	ECP850LcAcirc=0x0083,

   397 	ECP850LcEcirc=0x0088,

   398 	ECP850LcIcirc=0x008c,

   399 	ECP850LcOcirc=0x0093,

   400 	ECP850LcUcirc=0x0096,

   401 	ECP850LcSpaceCirc=0x005e

   402 	};

   404 /**

   405 @internalComponent

   406 @released

   407 */

   408 enum TLatin1Char

   409 	{

   410 	ELatin1LogicNot=0x0090,

   411 	ELatin1LcAe=0x00e6,

   412 	ELatin1UcAe=0x00c6,

   413 	ELatin1LcCcedilla=0x00e7,

   414 	ELatin1EsTset=0x00df,

   415 	ELatin1LcOslash=0x00f8,

   416 	ELatin1UcOslash=0x00d8,

   417 	ELatin1LcThorn=0x00fe,

   418 	ELatin1LcSoftTh=0x00f0,

   419 	ELatin1LeftChevron=0x00ab,

   420 	ELatin1RightChevron=0x00bb,

   421 	ELatin1InvExclam=0x00a1,

   422 	ELatin1InvQuest=0x00bf,

   423 	ELatin1LcAo=0x00e5,

   424 	ELatin1Pound=0x00a3,

   425 	ELatin1LcAumlaut=0x00e4,

   426 	ELatin1LcEumlaut=0x00eb,

   427 	ELatin1LcIumlaut=0x00ef,

   428 	ELatin1LcOumlaut=0x00f6,

   429 	ELatin1LcUumlaut=0x00fc,

   430 	ELatin1LcYumlaut=0x00ff,

   431 	ELatin1SpaceUmlaut=0x00a8,

   432 	ELatin1LcAgrave=0x00e0,

   433 	ELatin1LcEgrave=0x00e8,

   434 	ELatin1LcIgrave=0x00ec,

   435 	ELatin1LcOgrave=0x00f2,

   436 	ELatin1LcUgrave=0x00f9,

   437 	ELatin1SpaceGrave=0x0060,

   438 	ELatin1LcAacute=0x00e1,

   439 	ELatin1LcEacute=0x00e9,

   440 	ELatin1LcIacute=0x00ed,

   441 	ELatin1LcOacute=0x00f3,

   442 	ELatin1LcUacute=0x00fa,

   443 	ELatin1LcYacute=0x00fd,

   444 	ELatin1LcSpaceAcute=0x00b4,

   445 	ELatin1LcAtilde=0x00e3,

   446 	ELatin1LcNtilde=0x00f1,

   447 	ELatin1LcOtilde=0x00f5,

   448 	ELatin1LcSpaceTilde=0x0098,

   449 	ELatin1LcAcirc=0x00e2,

   450 	ELatin1LcEcirc=0x00ea,

   451 	ELatin1LcIcirc=0x00ee,

   452 	ELatin1LcOcirc=0x00f4,

   453 	ELatin1LcUcirc=0x00fb,

   454 	ELatin1LcSpaceCirc=0x0088,

   455     ELatin1UcEacute=0x00c9,

   456     ELatin1Diaresis=0x00a8,

   457     ELatin1MicroSign=0x00b5,

   458     ELatin1UcAumlaut=0x00c4,

   459     ELatin1UcOumlaut=0x00d6,

   460     ELatin1UcUumlaut=0x00dc,

   461     ELatin1SectionSign=0x00a7,

   462     ELatin1MultiplicationSign=0x00d7,

   463     ELatin1DivisionSign=0x00f7,

   464     ELatin1DegreeSign=0x00b0,

   465     ELatin1UcUgrave=0x00d9,

   466     ELatin1MasculineOrdinalSign=0x00ba

   467 	};

   468 //

   469 #include <k32keys.inl>

   470 //

   471 #endif

author	sl
	Tue, 10 Jun 2014 14:32:02 +0200
changeset 1	260cb5ec6c19
permissions	-rw-r--r--