bluetoothengine/bthid/layouts/src/usinternational.cpp
changeset 0 f63038272f30
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothengine/bthid/layouts/src/usinternational.cpp	Mon Jan 18 20:28:57 2010 +0200
@@ -0,0 +1,320 @@
+/*
+* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  This is the implementation of application class
+*
+*/
+
+
+#include "usinternational.h"
+#include "hiddebug.h"
+#include "hidlayoutids.h"
+
+// CONSTANTS
+
+// Look-up tables to translate HID keyboard usage codes (usage page 7)
+// to the corresponding Symbian "TKeyCode" (Unicode) values:
+
+const TInt CUSInternationalLayout::KColumnMap[] =
+    {
+    THidModifier::EUnmodified,  // ----
+    THidModifier::EShift,       // ---S
+    THidModifier::EAltCtrl,     // -AC-
+    THidModifier::EAltCtrlShift // -ACS
+    };
+
+const TUint16 CUSInternationalLayout::KKeyCodes[] = 
+    {
+    //----    ---S    -AC-    -ACS   // Hex  Dec  Usage name (UK)
+         0,      0,      0,      0,  // 0x00   0  Reserved (no event)
+         0,      0,      0,      0,  // 0x01   1  Rollover error
+         0,      0,      0,      0,  // 0x02   2  POST Fail
+         0,      0,      0,      0,  // 0x03   3  Undefined error
+       'a',    'A', 0x00e1, 0x00c1,  // 0x04   4  a A
+       'b',    'B',      0,      0,  // 0x05   5  b B
+       'c',    'C', 0x00a9, 0x00a2,  // 0x06   6  c C
+       'd',    'D', 0x00f0, 0x00d0,  // 0x07   7  d D
+       'e',    'E', 0x00e9, 0x00c9,  // 0x08   8  e E
+       'f',    'F',      0,      0,  // 0x09   9  f F
+       'g',    'G',      0,      0,  // 0x0a  10  g G
+       'h',    'H',      0,      0,  // 0x0b  11  h H
+       'i',    'I', 0x00ed, 0x00cd,  // 0x0c  12  i I
+       'j',    'J',      0,      0,  // 0x0d  13  j J
+       'k',    'K',      0,      0,  // 0x0e  14  k K
+       'l',    'L', 0x00f8, 0x00d8,  // 0x0f  15  l L
+       'm',    'M', 0x00b5,      0,  // 0x10  16  m M
+       'n',    'N', 0x00f1, 0x00d1,  // 0x11  17  n N
+       'o',    'O', 0x00f3, 0x00d3,  // 0x12  18  o O
+       'p',    'P', 0x00f6, 0x00d6,  // 0x13  19  p P
+       'q',    'Q', 0x00e4, 0x00c4,  // 0x14  20  q Q
+       'r',    'R', 0x00ae,      0,  // 0x15  21  r R
+       's',    'S', 0x00df, 0x00a7,  // 0x16  22  s S
+       't',    'T', 0x00fe, 0x00de,  // 0x17  23  t T
+       'u',    'U', 0x00fa, 0x00da,  // 0x18  24  u U
+       'v',    'V',      0,      0,  // 0x19  25  v V
+       'w',    'W', 0x00e5, 0x00c5,  // 0x1a  26  w W
+       'x',    'X',      0,      0,  // 0x1b  27  x X
+       'y',    'Y', 0x00fc, 0x00dc,  // 0x1c  28  y Y
+       'z',    'Z', 0x00e6, 0x00c6,  // 0x1d  29  z Z
+       '1',    '!', 0x00a1, 0x00b9,  // 0x1e  30  1 !
+       '2',    '@', 0x00b2,      0,  // 0x1f  31  2 "
+       '3',    '#', 0x00b3,      0,  // 0x20  32  3 £
+       '4',    '$', 0x00a4, 0x00a3,  // 0x21  33  4 $
+       '5',    '%', 0x20ac,      0,  // 0x22  34  5 %
+       '6',    '^', 0x00bc,      0,  // 0x23  35  6 ^
+       '7',    '&', 0x00bd,      0,  // 0x24  36  7 &
+       '8',    '*', 0x00be,      0,  // 0x25  37  8 *
+       '9',    '(', 0x2018,      0,  // 0x26  38  9 (
+       '0',    ')', 0x2019,      0,  // 0x27  39  0 )
+    0x000d, 0xf845,      0,      0,  // 0x28  40  Enter (Return)
+    0x001b, 0x001b,      0,      0,  // 0x29  41  Escape
+    0x0008, 0x0008,      0,      0,  // 0x2a  42  Backspace (Delete)
+    0x0009, 0x0009,      0,      0,  // 0x2b  43  Tab
+       ' ',    ' ',      0,      0,  // 0x2c  44  Spacebar
+       '-',    '_', 0x00a5,      0,  // 0x2d  45  - _
+       '=',    '+', 0x00d7, 0x00f7,  // 0x2e  46  = +
+       '[',    '{', 0x00ab,      0,  // 0x2f  47  [ {
+       ']',    '}', 0x00bb,      0,  // 0x30  48  ] }
+      '\\',    '|', 0x00ac, 0x00a6,  // 0x31  49  US \ bar
+      '\\',    '|', 0x00ac, 0x00a6,  // 0x32  50  # ~
+       ';',    ':', 0x00b6, 0x00b0,  // 0x33  51  ; :
+      '\'',    '"', 0x00b4, 0x00a8,  // 0x34  52  ' @
+       '`',    '~',      0,      0,  // 0x35  53  Grave/not/bar
+       ',',    '<', 0x00e7, 0x00c7,  // 0x36  54  , <
+       '.',    '>',      0,      0,  // 0x37  55  . >
+       '/',    '?', 0x00bf,      0,  // 0x38  56  / ?
+         0,      0,      0,      0,  // 0x39  57  Caps Lock
+    0xf816, 0xf816,      0,      0,  // 0x3a  58  F1
+    0xf817, 0xf817,      0,      0,  // 0x3b  59  F2
+    0xf818, 0xf818,      0,      0,  // 0x3c  60  F3
+    0xf819, 0xf819,      0,      0,  // 0x3d  61  F4
+    0xf81a, 0xf81a,      0,      0,  // 0x3e  62  F5
+    0xf81b, 0xf81b,      0,      0,  // 0x3f  63  F6
+    0xf81c, 0xf81c,      0,      0,  // 0x40  64  F7
+    0xf81d, 0xf81d,      0,      0,  // 0x41  65  F8
+    0xf81e, 0xf81e,      0,      0,  // 0x42  66  F9
+    0xf81f, 0xf81f,      0,      0,  // 0x43  67  F10
+    0xf820, 0xf820,      0,      0,  // 0x44  68  F11
+    0xf821, 0xf821,      0,      0,  // 0x45  69  F12
+    0xf800, 0xf800,      0,      0,  // 0x46  70  Print Screen
+    0xf815, 0xf815,      0,      0,  // 0x47  71  Scroll Lock
+    0xf801, 0xf801,      0,      0,  // 0x48  72  Break / Pause
+    0xf806, 0xf806,      0,      0,  // 0x49  73  Insert
+    0xf802, 0xf802,      0,      0,  // 0x4a  74  Home
+    0xf804, 0xf804,      0,      0,  // 0x4b  75  Page Up
+    0x007f, 0x007f, 0xf844,      0,  // 0x4c  76  Delete
+    0xf803, 0xf803,      0,      0,  // 0x4d  77  End
+    0xf805, 0xf805,      0,      0,  // 0x4e  78  Page Down
+    0xf808, 0xf808,      0,      0,  // 0x4f  79  Right Arrow
+    0xf807, 0xf807,      0,      0,  // 0x50  80  Left Arrow
+    0xf80a, 0xf80a,      0,      0,  // 0x51  81  Down Arrow
+    0xf809, 0xf809,      0,      0,  // 0x52  82  Up Arrow
+         0,      0,      0,      0,  // 0x53  83  Num Lock
+       '/',    '/',      0,      0,  // 0x54  84  Keypad /
+       '*',    '*',      0,      0,  // 0x55  85  Keypad *
+       '-',    '-',      0,      0,  // 0x56  86  Keypad -
+       '+',    '+',      0,      0,  // 0x57  87  Keypad +
+    0x000d, 0xf845,      0,      0,  // 0x58  88  Keypad Enter
+       '1', 0xf803,      0,      0,  // 0x59  89  Keypad 1 End
+       '2', 0xf80a,      0,      0,  // 0x5a  90  Keypad 2 Down
+       '3', 0xf805,      0,      0,  // 0x5b  91  Keypad 3 PageDn
+       '4', 0xf807,      0,      0,  // 0x5c  92  Keypad 4 Left
+       '5',    ' ',      0,      0,  // 0x5d  93  Keypad 5
+       '6', 0xf808,      0,      0,  // 0x5e  94  Keypad 6 Right
+       '7', 0xf802,      0,      0,  // 0x5f  95  Keypad 7 Home
+       '8', 0xf809,      0,      0,  // 0x60  96  Keypad 8 Up
+       '9', 0xf804,      0,      0,  // 0x61  97  Keypad 9 PageUp
+       '0', 0xf806,      0,      0,  // 0x62  98  Keypad 0 Insert
+       '.', 0x007f, 0xf844,      0,  // 0x63  99  Keypad . Delete
+      '\\',    '|',      0,      0,  // 0x64 100  \ | (near left shift)
+    0xf843, 0xf863,      0,      0,  // 0x65 101  Application key
+         0,      0,      0,      0,  // 0x66 102  Keyboard power
+       '=',    '=',      0,      0,  // 0x67 103  Keypad =
+    };
+
+// ----------------------------------------------------------------------
+
+const CStandardKeyboardLayout::TSpecialKey CUSInternationalLayout::KSpecialCases[] =
+    {
+    // HID usage, modifiers, Unicode            // Usage name (UK)
+    { 0x28, THidModifier::ECtrl,      0xf845 }, // Enter (Return)
+    { 0x2c, THidModifier::ECtrl,      0x0020 }, // Spacebar
+    { 0x58, THidModifier::ECtrl,      0xf845 }, // Keypad Enter
+    { 0x2b, THidModifier::EAlt,       0xf852 }, // Tab
+    { 0xe3, THidModifier::EFunc,      0xf842 }, // Left GUI key
+    { 0xe7, THidModifier::EFunc,      0xf843 }, // Right GUI key
+    { 0xe3, THidModifier::EFuncShift, 0xf862 }, // Left GUI key
+    { 0xe7, THidModifier::EFuncShift, 0xf863 }, // Right GUI key
+    { 0x00 } // end of table
+    };
+
+// ----------------------------------------------------------------------
+
+// 0x005e (Circumflex accent)
+//
+const CDeadKeyLayout::TKeyPair CUSInternationalLayout::KDeadKeyCircumflex[] =
+    {
+    { 0x0020, 0x005e },    // space
+    { 0x0041, 0x00c2 },    // A
+    { 0x0045, 0x00ca },    // E
+    { 0x0049, 0x00ce },    // I
+    { 0x004f, 0x00d4 },    // O
+    { 0x0055, 0x00db },    // U
+    { 0x0061, 0x00e2 },    // a
+    { 0x0065, 0x00ea },    // e
+    { 0x0069, 0x00ee },    // i
+    { 0x006f, 0x00f4 },    // o
+    { 0x0075, 0x00fb },    // u
+    { 0x0000 }             // end of table
+    };
+
+// 0x0027 (Apostrophe)
+//
+const CDeadKeyLayout::TKeyPair CUSInternationalLayout::KDeadKeyApostrophe[] =
+    {
+    { 0x0020, 0x0027 },    // space
+    { 0x0041, 0x00c1 },    // A
+    { 0x0043, 0x00c7 },    // C
+    { 0x0045, 0x00c9 },    // E
+    { 0x0049, 0x00cd },    // I
+    { 0x004f, 0x00d3 },    // O
+    { 0x0055, 0x00da },    // U
+    { 0x0059, 0x00dd },    // Y
+    { 0x0061, 0x00e1 },    // a
+    { 0x0063, 0x00e7 },    // c
+    { 0x0065, 0x00e9 },    // e
+    { 0x0069, 0x00ed },    // i
+    { 0x006f, 0x00f3 },    // o
+    { 0x0075, 0x00fa },    // u
+    { 0x0079, 0x00fd },    // y
+    { 0x0000 }             // end of table
+    };
+
+// 0x0022 (Quotation mark)
+//
+const CDeadKeyLayout::TKeyPair CUSInternationalLayout::KDeadKeyQuotationMark[] =
+    {
+    { 0x0020, 0x0022 },    // space
+    { 0x0041, 0x00c4 },    // A
+    { 0x0045, 0x00cb },    // E
+    { 0x0049, 0x00cf },    // I
+    { 0x004f, 0x00d6 },    // O
+    { 0x0055, 0x00dc },    // U
+    { 0x0061, 0x00e4 },    // a
+    { 0x0065, 0x00eb },    // e
+    { 0x0069, 0x00ef },    // i
+    { 0x006f, 0x00f6 },    // o
+    { 0x0075, 0x00fc },    // u
+    { 0x0079, 0x00ff },    // y
+    { 0x0000 }             // end of table
+    };
+
+// 0x0060 (Grave accent)
+//
+const CDeadKeyLayout::TKeyPair CUSInternationalLayout::KDeadKeyGrave[] =
+    {
+    { 0x0020, 0x0060 },    // space
+    { 0x0041, 0x00c0 },    // A
+    { 0x0045, 0x00c8 },    // E
+    { 0x0049, 0x00cc },    // I
+    { 0x004f, 0x00d2 },    // O
+    { 0x0055, 0x00d9 },    // U
+    { 0x0061, 0x00e0 },    // a
+    { 0x0065, 0x00e8 },    // e
+    { 0x0069, 0x00ec },    // i
+    { 0x006f, 0x00f2 },    // o
+    { 0x0075, 0x00f9 },    // u
+    { 0x0000 }             // end of table
+    };
+
+// 0x007e (Tilde)
+//
+const CDeadKeyLayout::TKeyPair CUSInternationalLayout::KDeadKeyTilde[] =
+    {
+    { 0x0020, 0x007e },    // space
+    { 0x0041, 0x00c3 },    // A
+    { 0x004e, 0x00d1 },    // N
+    { 0x004f, 0x00d5 },    // O
+    { 0x0061, 0x00e3 },    // a
+    { 0x006e, 0x00f1 },    // n
+    { 0x006f, 0x00f5 },    // o
+    { 0x0000 }             // end of table
+    };
+
+// ----------------------------------------------------------------------
+
+const CDeadKeyLayout::TIndexPair CUSInternationalLayout::KDeadKeyIndex[] =
+    {
+    { 0x005e, KDeadKeyCircumflex },
+    { 0x0027, KDeadKeyApostrophe },
+    { 0x0022, KDeadKeyQuotationMark },
+    { 0x0060, KDeadKeyGrave },
+    { 0x007e, KDeadKeyTilde },
+    { 0x0000 } // end of table
+    };
+
+// ----------------------------------------------------------------------
+
+CUSInternationalLayout::CUSInternationalLayout()
+    : CDeadKeyLayout(KColumnMap, sizeof (KColumnMap),
+        KKeyCodes, sizeof (KKeyCodes), KSpecialCases, KDeadKeyIndex)
+    {
+    // nothing else to do
+    }
+
+TBool CUSInternationalLayout::ChangesWithCapsLock(TInt aHidKey,
+    THidModifier aModifiers) const
+    {
+    if (aModifiers.ControlAlt())
+        {
+        // Allow caps lock to invert the shift state for these ctrl-alt keys:
+        //
+        TBool isAltGrCapsKey = 
+            (aHidKey == 0x04) ||  // a A
+            (aHidKey == 0x07) ||  // d D
+            (aHidKey == 0x08) ||  // e E
+            (aHidKey == 0x0c) ||  // i I
+            (aHidKey == 0x0f) ||  // l L
+            (aHidKey == 0x11) ||  // n N
+            (aHidKey == 0x12) ||  // o O
+            (aHidKey == 0x13) ||  // p P
+            (aHidKey == 0x14) ||  // q Q
+            (aHidKey == 0x17) ||  // t T
+            (aHidKey == 0x18) ||  // u U
+            (aHidKey == 0x1a) ||  // w W
+            (aHidKey == 0x1c) ||  // y Y
+            (aHidKey == 0x1d) ||  // z Z
+            (aHidKey == 0x36);    // , <
+
+        if (isAltGrCapsKey)
+            return ETrue;
+        }
+
+    return CDeadKeyLayout::ChangesWithCapsLock(aHidKey, aModifiers);
+    }
+
+TInt CUSInternationalLayout::LayoutId() const
+    {
+    DBG(RDebug::Print(_L("[HID]\tCUSInternationalLayout::LayoutId()")));
+    return EUSInternational;
+    }
+
+CKeyboardLayout* CUSInternationalLayout::NewL()
+    {
+    DBG(RDebug::Print(_L("[HID]\tCUSInternationalLayout::NewL()")));
+    CKeyboardLayout* layout = new (ELeave) CUSInternationalLayout;
+    return layout;
+    }
+
+// End of file
+