📄 scvkengus1.cpp
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//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
//
// Use of this sample source code is subject to the terms of the Microsoft
// license agreement under which you licensed this sample source code. If
// you did not accept the terms of the license agreement, you are not
// authorized to use this sample source code. For the terms of the license,
// please see the license agreement between you and Microsoft or, if applicable,
// see the LICENSE.RTF on your install media or the root of your tools installation.
// THE SAMPLE SOURCE CODE IS PROVIDED "AS IS", WITH NO WARRANTIES OR INDEMNITIES.
//
/*++
THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
PARTICULAR PURPOSE.
Copyright (c) 1995-1998 Microsoft Corporation
@doc EXTERNAL
@module scvkengus1.cpp |
Sample implementation of the keyboard platform dependent scan code to
Virtual Key mapping for keyboard driver.
Exports ScanCodeToVKey for the PDD to use to map scan codes to virtual
keys. A version of this will be needed for every physical/virtual key
configuration.
*/
#include <windows.h>
#include <keybddr.h>
#include <winuserm.h>
//
// Plato Keypad scan codes
//
#define ScanCodeTableLast 0x46
const UINT8 ScanCodeToVKeyTable[ScanCodeTableLast+1] =
{
0, // Scan Code 0x0
VK_TVOLUMEUP, // Scan Code 0x1
VK_TVOLUMEDOWN, // Scan Code 0x2
VK_TSOFT2, // Scan Code 0x3
VK_TRIGHT, // Scan Code 0x4
VK_TUP, // Scan Code 0x5
0, // Scan Code 0x6
0, // Scan Code 0x7
0, // Scan Code 0x8
0, // Scan Code 0x9
0, // Scan Code 0xA
0, // Scan Code 0xB
0, // Scan Code 0xC
0, // Scan Code 0xD
0, // Scan Code 0xE
0, // Scan Code 0xF
0, // Scan Code 0x10
VK_T3, // Scan Code 0x11
0, // Scan Code 0x12
VK_TBACK, // Scan Code 0x13
VK_TDOWN, // Scan Code 0x14
VK_TACTION, // Scan Code 0x15
0, // Scan Code 0x16
0, // Scan Code 0x17
0, // Scan Code 0x18
0, // Scan Code 0x19
0, // Scan Code 0x1A
0, // Scan Code 0x1B
0, // Scan Code 0x1C
0, // Scan Code 0x1D
0, // Scan Code 0x1E
0, // Scan Code 0x1F
0, // Scan Code 0x20
VK_T9, // Scan Code 0x21
VK_T6, // Scan Code 0x22
VK_T5, // Scan Code 0x23
VK_T2, // Scan Code 0x24
VK_TLEFT, // Scan Code 0x25
0, // Scan Code 0x26
0, // Scan Code 0x27
0, // Scan Code 0x28
0, // Scan Code 0x29
0, // Scan Code 0x2A
0, // Scan Code 0x2B
0, // Scan Code 0x2C
0, // Scan Code 0x2D
0, // Scan Code 0x2E
0, // Scan Code 0x2F
0, // Scan Code 0x30
VK_TPOUND, // Scan Code 0x31
VK_T0, // Scan Code 0x32
VK_T8, // Scan Code 0x33
VK_THOME, // Scan Code 0x34
VK_TSOFT1, // Scan Code 0x35
0, // Scan Code 0x36
0, // Scan Code 0x37
0, // Scan Code 0x38
0, // Scan Code 0x39
0, // Scan Code 0x3A
0, // Scan Code 0x3B
0, // Scan Code 0x3C
0, // Scan Code 0x3D
0, // Scan Code 0x3E
0, // Scan Code 0x3F
0, // Scan Code 0x40
VK_TSTAR, // Scan Code 0x41
VK_T7, // Scan Code 0x42
VK_T4, // Scan Code 0x43
VK_T1, // Scan Code 0x44
VK_TTALK, // Scan Code 0x45
VK_TEND, // Scan Code 0x46
// Scan code 46 is an actual scan code, but kept here for completeness.
// VK_TEND will come from the PCF50606 PMIC driver since the "End" key
// doubles up as the Power key and is hardwired to the PMIC chip.
};
/*++
ScanCodeToVKeyEx:
Map a scan code to virtual key(s).
--*/
UINT32
ScanCodeToVKeyEx(
UINT32 ScanCode,
KEY_STATE_FLAGS KeyStateFlags,
UINT32 VKeyBuf[16],
UINT32 ScanCodeBuf[16],
KEY_STATE_FLAGS KeyStateFlagsBuf[16]
)
{
int cVKeys = 0;
if ( ScanCode <= ScanCodeTableLast )
{
VKeyBuf[cVKeys] = ScanCodeToVKeyTable[ScanCode];
if ( VKeyBuf[cVKeys] )
{
ScanCodeBuf[cVKeys] = ScanCode;
KeyStateFlagsBuf[cVKeys] = KeyStateFlags;
cVKeys++;
}
}
return cVKeys;
}
static const UINT16 VKeyToScanCodeTable[COUNT_VKEYS] =
{
/* 00 */ 0,
/* 01 VK_LBUTTON */ 0,
/* 02 VK_RBUTTON */ 0,
/* 03 VK_CANCEL */ 0,
/* 04 VK_MBUTTON */ 0,
/* 05 */ 0,
/* 06 */ 0,
/* 07 */ 0,
/* 08 VK_BACK */ 0,
/* 09 VK_TAB */ 0,
/* 0A */ 0,
/* 0B */ 0,
/* 0C VK_CLEAR */ 0,
/* 0D VK_RETURN */ 0x15, // VK_TACTION
/* 0E */ 0,
/* 0F */ 0,
/* 10 VK_SHIFT */ 0,
/* 11 VK_CONTROL */ 0,
/* 12 VK_MENU */ 0,
/* 13 VK_PAUSE */ 0,
/* 14 VK_CAPITAL */ 0,
/* 15 */ 0,
/* 16 */ 0,
/* 17 */ 0,
/* 18 */ 0,
/* 19 */ 0,
/* 1A */ 0,
/* 1B VK_ESCAPE */ 0x13, // VK_TBACK
/* 1C */ 0,
/* 1D */ 0,
/* 1E */ 0,
/* 1F */ 0,
/* 20 VK_SPACE */ 0,
/* 21 VK_PRIOR */ 0,
/* 22 VK_NEXT */ 0,
/* 23 VK_END */ 0,
/* 24 VK_HOME */ 0,
/* 25 VK_LEFT */ 0x25, // VK_TLEFT
/* 26 VK_UP */ 0x05, // VK_TUP
/* 27 VK_RIGHT */ 0x04, // VK_TRIGHT
/* 28 VK_DOWN */ 0x14, // VK_TDOWN
/* 29 VK_SELECT */ 0,
/* 2A VK_PRINT */ 0,
/* 2B VK_EXECUTE */ 0,
/* 2C VK_SNAPSHOT */ 0,
/* 2D VK_INSERT */ 0,
/* 2E VK_DELETE */ 0,
/* 2F VK_HELP */ 0,
/* 30 */ 0x32, // '0'
/* 31 */ 0x44, // '1'
/* 32 */ 0x24, // '2'
/* 33 */ 0x11, // '3'
/* 34 */ 0x43, // '4'
/* 35 */ 0x23, // '5'
/* 36 */ 0x22, // '6'
/* 37 */ 0x42, // '7'
/* 38 */ 0x33, // '8'
/* 39 */ 0x21, // '9'
/* 3A */ 0,
/* 3B */ 0,
/* 3C */ 0,
/* 3D */ 0,
/* 3E */ 0,
/* 3F */ 0,
/* 40 */ 0,
/* 41 */ 0,
/* 42 */ 0,
/* 43 */ 0,
/* 44 */ 0,
/* 45 */ 0,
/* 46 */ 0,
/* 47 */ 0,
/* 48 */ 0,
/* 49 */ 0,
/* 4A */ 0,
/* 4B */ 0,
/* 4C */ 0,
/* 4D */ 0,
/* 4E */ 0,
/* 4F */ 0,
/* 50 */ 0,
/* 51 */ 0,
/* 52 */ 0,
/* 53 */ 0,
/* 54 */ 0,
/* 55 */ 0,
/* 56 */ 0,
/* 57 */ 0,
/* 58 */ 0,
/* 59 */ 0,
/* 5A */ 0,
/* 5B VK_LWIN */ 0x34, // VK_THOME
/* 5C VK_RWIN */ 0,
/* 5D VK_APPS */ 0,
/* 5E */ 0,
/* 5F */ 0,
/* 60 VK_NUMPAD0 */ 0,
/* 61 VK_NUMPAD1 */ 0,
/* 62 VK_NUMPAD2 */ 0,
/* 63 VK_NUMPAD3 */ 0,
/* 64 VK_NUMPAD4 */ 0,
/* 65 VK_NUMPAD5 */ 0,
/* 66 VK_NUMPAD6 */ 0,
/* 67 VK_NUMPAD7 */ 0,
/* 68 VK_NUMPAD8 */ 0,
/* 69 VK_NUMPAD9 */ 0,
/* 6A VK_MULTIPLY */ 0,
/* 6B VK_ADD */ 0,
/* 6C VK_SEPARATOR */ 0,
/* 6D VK_SUBTRACT */ 0,
/* 6E VK_DECIMAL */ 0,
/* 6F VK_DIVIDE */ 0,
/* 70 VK_F1 */ 0x35, // VK_TSOFT1
/* 71 VK_F2 */ 0x03, // VK_TSOFT2
/* 72 VK_F3 */ 0x45, // VK_TTALK
/* 73 VK_F4 */ 0x46, // VK_TEND
/* 74 VK_F5 */ 0,
/* 75 VK_F6 */ 0x01, // VK_TVOLUMEUP
/* 76 VK_F7 */ 0x02, // VK_TVOLUMEDOWN
/* 77 VK_F8 */ 0x41, // VK_TSTAR ( '*' )
/* 78 VK_F9 */ 0x31, // VK_TPOUND ( '#' )
/* 79 VK_F10 */ 0,
/* 7A VK_F11 */ 0,
/* 7B VK_F12 */ 0,
/* 7C VK_F13 */ 0,
/* 7D VK_F14 */ 0,
/* 7E VK_F15 */ 0,
/* 7F VK_F16 */ 0,
/* 80 VK_F17 */ 0,
/* 81 VK_F18 */ 0,
/* 82 VK_F19 */ 0,
/* 83 VK_F20 */ 0,
/* 84 VK_F21 */ 0,
/* 85 VK_F22 */ 0,
/* 86 VK_F23 */ 0,
/* 87 VK_F24 */ 0,
/* 88 */ 0,
/* 89 */ 0,
/* 8A */ 0,
/* 8B */ 0,
/* 8C */ 0,
/* 8D */ 0,
/* 8E */ 0,
/* 8F */ 0,
/* 90 VK_NUMLOCK */ 0,
/* 91 VK_SCROLL */ 0,
/* 92 */ 0,
/* 93 */ 0,
/* 94 */ 0,
/* 95 */ 0,
/* 96 */ 0,
/* 97 */ 0,
/* 98 */ 0,
/* 99 */ 0,
/* 9A */ 0,
/* 9B */ 0,
/* 9C */ 0,
/* 9D */ 0,
/* 9E */ 0,
/* 9F */ 0,
/* A0 VK_LSHIFT */ 0,
/* A1 VK_RSHIFT */ 0,
/* A2 VK_LCONTROL */ 0,
/* A3 VK_RCONTROL */ 0,
/* A4 VK_LMENU */ 0,
/* A5 VK_RMENU */ 0,
/* A6 */ 0,
/* A7 */ 0,
/* A8 */ 0,
/* A9 */ 0,
/* AA */ 0,
/* AB */ 0,
/* AC */ 0,
/* AD */ 0,
/* AE */ 0,
/* AF */ 0,
/* B0 */ 0,
/* B1 */ 0,
/* B2 */ 0,
/* B3 */ 0,
/* B4 */ 0,
/* B5 */ 0,
/* B6 */ 0,
/* B7 */ 0,
/* B8 */ 0,
/* B9 */ 0,
/* BA VK_SEMICOLON */ 0,
/* BB VK_EQUAL */ 0,
/* BC VK_COMMA */ 0,
/* BD VK_HYPHEN */ 0,
/* BE VK_PERIOD */ 0,
/* BF VK_SLASH */ 0,
/* C0 VK_BACKQUOTE */ 0,
/* C1 */ 0,
/* C2 */ 0,
/* C3 */ 0,
/* C4 */ 0,
/* C5 */ 0,
/* C6 */ 0,
/* C7 */ 0,
/* C8 */ 0,
/* C9 */ 0,
/* CA */ 0,
/* CB */ 0,
/* CC */ 0,
/* CD */ 0,
/* CE */ 0,
/* CF */ 0,
/* D0 */ 0,
/* D1 */ 0,
/* D2 */ 0,
/* D3 */ 0,
/* D4 */ 0,
/* D5 */ 0,
/* D6 */ 0,
/* D7 */ 0,
/* D8 */ 0,
/* D9 */ 0,
/* DA */ 0,
/* DB VK_LBRACKET */ 0,
/* DC VK_BACKSLASH */ 0,
/* DD VK_RBRACKET */ 0,
/* DE VK_APOSTROPHE */ 0,
/* DF VK_OFF */ 0,
/* E0 */ 0,
/* E1 */ 0,
/* E2 */ 0,
/* E3 */ 0,
/* E4 */ 0,
/* E5 */ 0,
/* E6 */ 0,
/* E7 */ 0,
/* E8 */ 0,
/* E9 */ 0,
/* EA */ 0,
/* EB */ 0,
/* EC */ 0,
/* ED */ 0,
/* EE */ 0,
/* EF */ 0,
/* F0 */ 0,
/* F1 */ 0,
/* F2 */ 0,
/* F3 */ 0,
/* F4 */ 0,
/* F5 */ 0,
/* F6 */ 0,
/* F7 */ 0,
/* F8 */ 0,
/* F9 */ 0,
/* FA */ 0,
/* FB */ 0,
/* FC */ 0,
/* FD */ 0,
/* FE */ 0,
/* FF */ 0
};
/*++
Maps a virtual key to a scan code. The LR specific virtual keys are mapped to LR specific scan
codes.
--*/
UINT32
VKeyToScanCode(
UINT32 vkey
)
{
if ( vkey >= COUNT_VKEYS )
{
return 0;
}
return VKeyToScanCodeTable[vkey];
}
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