barrier/lib/platform/CMSWindowsKeyState.cpp
crs bf2879724f Preliminary support for MSYS/MinGW builds. Doesn't yet build
CSynergyHook as a DLL and does not compile or link in the
resources for the binaries.
2004-04-11 19:15:09 +00:00

1699 lines
52 KiB
C++

/*
* synergy -- mouse and keyboard sharing utility
* Copyright (C) 2003 Chris Schoeneman
*
* This package is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* found in the file COPYING that should have accompanied this file.
*
* This package is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include "CMSWindowsKeyState.h"
#include "CMSWindowsDesks.h"
#include "CThread.h"
#include "CFunctionJob.h"
#include "CLog.h"
#include "CStringUtil.h"
#include "CArchMiscWindows.h"
// extended mouse buttons
#if !defined(VK_XBUTTON1)
#define VK_XBUTTON1 0x05
#define VK_XBUTTON2 0x06
#endif
// multimedia keys
#if !defined(VK_BROWSER_BACK)
#define VK_BROWSER_BACK 0xA6
#define VK_BROWSER_FORWARD 0xA7
#define VK_BROWSER_REFRESH 0xA8
#define VK_BROWSER_STOP 0xA9
#define VK_BROWSER_SEARCH 0xAA
#define VK_BROWSER_FAVORITES 0xAB
#define VK_BROWSER_HOME 0xAC
#define VK_VOLUME_MUTE 0xAD
#define VK_VOLUME_DOWN 0xAE
#define VK_VOLUME_UP 0xAF
#define VK_MEDIA_NEXT_TRACK 0xB0
#define VK_MEDIA_PREV_TRACK 0xB1
#define VK_MEDIA_STOP 0xB2
#define VK_MEDIA_PLAY_PAUSE 0xB3
#define VK_LAUNCH_MAIL 0xB4
#define VK_LAUNCH_MEDIA_SELECT 0xB5
#define VK_LAUNCH_APP1 0xB6
#define VK_LAUNCH_APP2 0xB7
#endif
//
// CMSWindowsKeyState
//
const char* CMSWindowsKeyState::s_vkToName[] =
{
"vk 0x00",
"Left Button",
"Right Button",
"VK_CANCEL",
"Middle Button",
"vk 0x05",
"vk 0x06",
"vk 0x07",
"VK_BACK",
"VK_TAB",
"vk 0x0a",
"vk 0x0b",
"VK_CLEAR",
"VK_RETURN",
"vk 0x0e",
"vk 0x0f",
"VK_SHIFT",
"VK_CONTROL",
"VK_MENU",
"VK_PAUSE",
"VK_CAPITAL",
"VK_KANA",
"vk 0x16",
"VK_JUNJA",
"VK_FINAL",
"VK_KANJI",
"vk 0x1a",
"VK_ESCAPE",
"VK_CONVERT",
"VK_NONCONVERT",
"VK_ACCEPT",
"VK_MODECHANGE",
"VK_SPACE",
"VK_PRIOR",
"VK_NEXT",
"VK_END",
"VK_HOME",
"VK_LEFT",
"VK_UP",
"VK_RIGHT",
"VK_DOWN",
"VK_SELECT",
"VK_PRINT",
"VK_EXECUTE",
"VK_SNAPSHOT",
"VK_INSERT",
"VK_DELETE",
"VK_HELP",
"VK_0",
"VK_1",
"VK_2",
"VK_3",
"VK_4",
"VK_5",
"VK_6",
"VK_7",
"VK_8",
"VK_9",
"vk 0x3a",
"vk 0x3b",
"vk 0x3c",
"vk 0x3d",
"vk 0x3e",
"vk 0x3f",
"vk 0x40",
"VK_A",
"VK_B",
"VK_C",
"VK_D",
"VK_E",
"VK_F",
"VK_G",
"VK_H",
"VK_I",
"VK_J",
"VK_K",
"VK_L",
"VK_M",
"VK_N",
"VK_O",
"VK_P",
"VK_Q",
"VK_R",
"VK_S",
"VK_T",
"VK_U",
"VK_V",
"VK_W",
"VK_X",
"VK_Y",
"VK_Z",
"VK_LWIN",
"VK_RWIN",
"VK_APPS",
"vk 0x5e",
"vk 0x5f",
"VK_NUMPAD0",
"VK_NUMPAD1",
"VK_NUMPAD2",
"VK_NUMPAD3",
"VK_NUMPAD4",
"VK_NUMPAD5",
"VK_NUMPAD6",
"VK_NUMPAD7",
"VK_NUMPAD8",
"VK_NUMPAD9",
"VK_MULTIPLY",
"VK_ADD",
"VK_SEPARATOR",
"VK_SUBTRACT",
"VK_DECIMAL",
"VK_DIVIDE",
"VK_F1",
"VK_F2",
"VK_F3",
"VK_F4",
"VK_F5",
"VK_F6",
"VK_F7",
"VK_F8",
"VK_F9",
"VK_F10",
"VK_F11",
"VK_F12",
"VK_F13",
"VK_F14",
"VK_F15",
"VK_F16",
"VK_F17",
"VK_F18",
"VK_F19",
"VK_F20",
"VK_F21",
"VK_F22",
"VK_F23",
"VK_F24",
"vk 0x88",
"vk 0x89",
"vk 0x8a",
"vk 0x8b",
"vk 0x8c",
"vk 0x8d",
"vk 0x8e",
"vk 0x8f",
"VK_NUMLOCK",
"VK_SCROLL",
"vk 0x92",
"vk 0x93",
"vk 0x94",
"vk 0x95",
"vk 0x96",
"vk 0x97",
"vk 0x98",
"vk 0x99",
"vk 0x9a",
"vk 0x9b",
"vk 0x9c",
"vk 0x9d",
"vk 0x9e",
"vk 0x9f",
"VK_LSHIFT",
"VK_RSHIFT",
"VK_LCONTROL",
"VK_RCONTROL",
"VK_LMENU",
"VK_RMENU",
"VK_BROWSER_BACK",
"VK_BROWSER_FORWARD",
"VK_BROWSER_REFRESH",
"VK_BROWSER_STOP",
"VK_BROWSER_SEARCH",
"VK_BROWSER_FAVORITES",
"VK_BROWSER_HOME",
"VK_VOLUME_MUTE",
"VK_VOLUME_DOWN",
"VK_VOLUME_UP",
"VK_MEDIA_NEXT_TRACK",
"VK_MEDIA_PREV_TRACK",
"VK_MEDIA_STOP",
"VK_MEDIA_PLAY_PAUSE",
"VK_LAUNCH_MAIL",
"VK_LAUNCH_MEDIA_SELECT",
"VK_LAUNCH_APP1",
"VK_LAUNCH_APP2",
"vk 0xb8",
"vk 0xb9",
"vk 0xba",
"vk 0xbb",
"vk 0xbc",
"vk 0xbd",
"vk 0xbe",
"vk 0xbf",
"vk 0xc0",
"vk 0xc1",
"vk 0xc2",
"vk 0xc3",
"vk 0xc4",
"vk 0xc5",
"vk 0xc6",
"vk 0xc7",
"vk 0xc8",
"vk 0xc9",
"vk 0xca",
"vk 0xcb",
"vk 0xcc",
"vk 0xcd",
"vk 0xce",
"vk 0xcf",
"vk 0xd0",
"vk 0xd1",
"vk 0xd2",
"vk 0xd3",
"vk 0xd4",
"vk 0xd5",
"vk 0xd6",
"vk 0xd7",
"vk 0xd8",
"vk 0xd9",
"vk 0xda",
"vk 0xdb",
"vk 0xdc",
"vk 0xdd",
"vk 0xde",
"vk 0xdf",
"vk 0xe0",
"vk 0xe1",
"vk 0xe2",
"vk 0xe3",
"vk 0xe4",
"VK_PROCESSKEY",
"vk 0xe6",
"vk 0xe7",
"vk 0xe8",
"vk 0xe9",
"vk 0xea",
"vk 0xeb",
"vk 0xec",
"vk 0xed",
"vk 0xee",
"vk 0xef",
"vk 0xf0",
"vk 0xf1",
"vk 0xf2",
"vk 0xf3",
"vk 0xf4",
"vk 0xf5",
"VK_ATTN",
"VK_CRSEL",
"VK_EXSEL",
"VK_EREOF",
"VK_PLAY",
"VK_ZOOM",
"VK_NONAME",
"VK_PA1",
"VK_OEM_CLEAR",
"vk 0xff"
};
// map virtual keys to synergy key enumeration
const KeyID CMSWindowsKeyState::s_virtualKey[][2] =
{
/* 0x00 */ { kKeyNone, kKeyNone }, // reserved
/* 0x01 */ { kKeyNone, kKeyNone }, // VK_LBUTTON
/* 0x02 */ { kKeyNone, kKeyNone }, // VK_RBUTTON
/* 0x03 */ { kKeyNone, kKeyBreak }, // VK_CANCEL
/* 0x04 */ { kKeyNone, kKeyNone }, // VK_MBUTTON
/* 0x05 */ { kKeyNone, kKeyNone }, // undefined
/* 0x06 */ { kKeyNone, kKeyNone }, // undefined
/* 0x07 */ { kKeyNone, kKeyNone }, // undefined
/* 0x08 */ { kKeyBackSpace, kKeyNone }, // VK_BACK
/* 0x09 */ { kKeyTab, kKeyNone }, // VK_TAB
/* 0x0a */ { kKeyNone, kKeyNone }, // undefined
/* 0x0b */ { kKeyNone, kKeyNone }, // undefined
/* 0x0c */ { kKeyClear, kKeyClear }, // VK_CLEAR
/* 0x0d */ { kKeyReturn, kKeyKP_Enter }, // VK_RETURN
/* 0x0e */ { kKeyNone, kKeyNone }, // undefined
/* 0x0f */ { kKeyNone, kKeyNone }, // undefined
/* 0x10 */ { kKeyShift_L, kKeyShift_R }, // VK_SHIFT
/* 0x11 */ { kKeyControl_L, kKeyControl_R },// VK_CONTROL
/* 0x12 */ { kKeyAlt_L, kKeyAlt_R }, // VK_MENU
/* 0x13 */ { kKeyPause, kKeyNone }, // VK_PAUSE
/* 0x14 */ { kKeyCapsLock, kKeyNone }, // VK_CAPITAL
/* 0x15 */ { kKeyNone, kKeyNone }, // VK_KANA
/* 0x16 */ { kKeyNone, kKeyNone }, // VK_HANGUL
/* 0x17 */ { kKeyNone, kKeyNone }, // VK_JUNJA
/* 0x18 */ { kKeyNone, kKeyNone }, // VK_FINAL
/* 0x19 */ { kKeyZenkaku, kKeyNone }, // VK_KANJI
/* 0x1a */ { kKeyNone, kKeyNone }, // undefined
/* 0x1b */ { kKeyEscape, kKeyNone }, // VK_ESCAPE
/* 0x1c */ { kKeyNone, kKeyNone }, // VK_CONVERT
/* 0x1d */ { kKeyNone, kKeyNone }, // VK_NONCONVERT
/* 0x1e */ { kKeyNone, kKeyNone }, // VK_ACCEPT
/* 0x1f */ { kKeyNone, kKeyNone }, // VK_MODECHANGE
/* 0x20 */ { kKeyNone, kKeyNone }, // VK_SPACE
/* 0x21 */ { kKeyKP_PageUp, kKeyPageUp }, // VK_PRIOR
/* 0x22 */ { kKeyKP_PageDown, kKeyPageDown }, // VK_NEXT
/* 0x23 */ { kKeyKP_End, kKeyEnd }, // VK_END
/* 0x24 */ { kKeyKP_Home, kKeyHome }, // VK_HOME
/* 0x25 */ { kKeyKP_Left, kKeyLeft }, // VK_LEFT
/* 0x26 */ { kKeyKP_Up, kKeyUp }, // VK_UP
/* 0x27 */ { kKeyKP_Right, kKeyRight }, // VK_RIGHT
/* 0x28 */ { kKeyKP_Down, kKeyDown }, // VK_DOWN
/* 0x29 */ { kKeySelect, kKeySelect }, // VK_SELECT
/* 0x2a */ { kKeyNone, kKeyNone }, // VK_PRINT
/* 0x2b */ { kKeyExecute, kKeyExecute }, // VK_EXECUTE
/* 0x2c */ { kKeyPrint, kKeyPrint }, // VK_SNAPSHOT
/* 0x2d */ { kKeyKP_Insert, kKeyInsert }, // VK_INSERT
/* 0x2e */ { kKeyKP_Delete, kKeyDelete }, // VK_DELETE
/* 0x2f */ { kKeyHelp, kKeyHelp }, // VK_HELP
/* 0x30 */ { kKeyNone, kKeyNone }, // VK_0
/* 0x31 */ { kKeyNone, kKeyNone }, // VK_1
/* 0x32 */ { kKeyNone, kKeyNone }, // VK_2
/* 0x33 */ { kKeyNone, kKeyNone }, // VK_3
/* 0x34 */ { kKeyNone, kKeyNone }, // VK_4
/* 0x35 */ { kKeyNone, kKeyNone }, // VK_5
/* 0x36 */ { kKeyNone, kKeyNone }, // VK_6
/* 0x37 */ { kKeyNone, kKeyNone }, // VK_7
/* 0x38 */ { kKeyNone, kKeyNone }, // VK_8
/* 0x39 */ { kKeyNone, kKeyNone }, // VK_9
/* 0x3a */ { kKeyNone, kKeyNone }, // undefined
/* 0x3b */ { kKeyNone, kKeyNone }, // undefined
/* 0x3c */ { kKeyNone, kKeyNone }, // undefined
/* 0x3d */ { kKeyNone, kKeyNone }, // undefined
/* 0x3e */ { kKeyNone, kKeyNone }, // undefined
/* 0x3f */ { kKeyNone, kKeyNone }, // undefined
/* 0x40 */ { kKeyNone, kKeyNone }, // undefined
/* 0x41 */ { kKeyNone, kKeyNone }, // VK_A
/* 0x42 */ { kKeyNone, kKeyNone }, // VK_B
/* 0x43 */ { kKeyNone, kKeyNone }, // VK_C
/* 0x44 */ { kKeyNone, kKeyNone }, // VK_D
/* 0x45 */ { kKeyNone, kKeyNone }, // VK_E
/* 0x46 */ { kKeyNone, kKeyNone }, // VK_F
/* 0x47 */ { kKeyNone, kKeyNone }, // VK_G
/* 0x48 */ { kKeyNone, kKeyNone }, // VK_H
/* 0x49 */ { kKeyNone, kKeyNone }, // VK_I
/* 0x4a */ { kKeyNone, kKeyNone }, // VK_J
/* 0x4b */ { kKeyNone, kKeyNone }, // VK_K
/* 0x4c */ { kKeyNone, kKeyNone }, // VK_L
/* 0x4d */ { kKeyNone, kKeyNone }, // VK_M
/* 0x4e */ { kKeyNone, kKeyNone }, // VK_N
/* 0x4f */ { kKeyNone, kKeyNone }, // VK_O
/* 0x50 */ { kKeyNone, kKeyNone }, // VK_P
/* 0x51 */ { kKeyNone, kKeyNone }, // VK_Q
/* 0x52 */ { kKeyNone, kKeyNone }, // VK_R
/* 0x53 */ { kKeyNone, kKeyNone }, // VK_S
/* 0x54 */ { kKeyNone, kKeyNone }, // VK_T
/* 0x55 */ { kKeyNone, kKeyNone }, // VK_U
/* 0x56 */ { kKeyNone, kKeyNone }, // VK_V
/* 0x57 */ { kKeyNone, kKeyNone }, // VK_W
/* 0x58 */ { kKeyNone, kKeyNone }, // VK_X
/* 0x59 */ { kKeyNone, kKeyNone }, // VK_Y
/* 0x5a */ { kKeyNone, kKeyNone }, // VK_Z
/* 0x5b */ { kKeyNone, kKeySuper_L }, // VK_LWIN
/* 0x5c */ { kKeyNone, kKeySuper_R }, // VK_RWIN
/* 0x5d */ { kKeyMenu, kKeyMenu }, // VK_APPS
/* 0x5e */ { kKeyNone, kKeyNone }, // undefined
/* 0x5f */ { kKeyNone, kKeyNone }, // undefined
/* 0x60 */ { kKeyKP_0, kKeyNone }, // VK_NUMPAD0
/* 0x61 */ { kKeyKP_1, kKeyNone }, // VK_NUMPAD1
/* 0x62 */ { kKeyKP_2, kKeyNone }, // VK_NUMPAD2
/* 0x63 */ { kKeyKP_3, kKeyNone }, // VK_NUMPAD3
/* 0x64 */ { kKeyKP_4, kKeyNone }, // VK_NUMPAD4
/* 0x65 */ { kKeyKP_5, kKeyNone }, // VK_NUMPAD5
/* 0x66 */ { kKeyKP_6, kKeyNone }, // VK_NUMPAD6
/* 0x67 */ { kKeyKP_7, kKeyNone }, // VK_NUMPAD7
/* 0x68 */ { kKeyKP_8, kKeyNone }, // VK_NUMPAD8
/* 0x69 */ { kKeyKP_9, kKeyNone }, // VK_NUMPAD9
/* 0x6a */ { kKeyKP_Multiply, kKeyNone }, // VK_MULTIPLY
/* 0x6b */ { kKeyKP_Add, kKeyNone }, // VK_ADD
/* 0x6c */ { kKeyKP_Separator, kKeyKP_Separator },// VK_SEPARATOR
/* 0x6d */ { kKeyKP_Subtract, kKeyNone }, // VK_SUBTRACT
/* 0x6e */ { kKeyKP_Decimal, kKeyNone }, // VK_DECIMAL
/* 0x6f */ { kKeyNone, kKeyKP_Divide },// VK_DIVIDE
/* 0x70 */ { kKeyF1, kKeyNone }, // VK_F1
/* 0x71 */ { kKeyF2, kKeyNone }, // VK_F2
/* 0x72 */ { kKeyF3, kKeyNone }, // VK_F3
/* 0x73 */ { kKeyF4, kKeyNone }, // VK_F4
/* 0x74 */ { kKeyF5, kKeyNone }, // VK_F5
/* 0x75 */ { kKeyF6, kKeyNone }, // VK_F6
/* 0x76 */ { kKeyF7, kKeyNone }, // VK_F7
/* 0x77 */ { kKeyF8, kKeyNone }, // VK_F8
/* 0x78 */ { kKeyF9, kKeyNone }, // VK_F9
/* 0x79 */ { kKeyF10, kKeyNone }, // VK_F10
/* 0x7a */ { kKeyF11, kKeyNone }, // VK_F11
/* 0x7b */ { kKeyF12, kKeyNone }, // VK_F12
/* 0x7c */ { kKeyF13, kKeyF13 }, // VK_F13
/* 0x7d */ { kKeyF14, kKeyF14 }, // VK_F14
/* 0x7e */ { kKeyF15, kKeyF15 }, // VK_F15
/* 0x7f */ { kKeyF16, kKeyF16 }, // VK_F16
/* 0x80 */ { kKeyF17, kKeyF17 }, // VK_F17
/* 0x81 */ { kKeyF18, kKeyF18 }, // VK_F18
/* 0x82 */ { kKeyF19, kKeyF19 }, // VK_F19
/* 0x83 */ { kKeyF20, kKeyF20 }, // VK_F20
/* 0x84 */ { kKeyF21, kKeyF21 }, // VK_F21
/* 0x85 */ { kKeyF22, kKeyF22 }, // VK_F22
/* 0x86 */ { kKeyF23, kKeyF23 }, // VK_F23
/* 0x87 */ { kKeyF24, kKeyF24 }, // VK_F24
/* 0x88 */ { kKeyNone, kKeyNone }, // unassigned
/* 0x89 */ { kKeyNone, kKeyNone }, // unassigned
/* 0x8a */ { kKeyNone, kKeyNone }, // unassigned
/* 0x8b */ { kKeyNone, kKeyNone }, // unassigned
/* 0x8c */ { kKeyNone, kKeyNone }, // unassigned
/* 0x8d */ { kKeyNone, kKeyNone }, // unassigned
/* 0x8e */ { kKeyNone, kKeyNone }, // unassigned
/* 0x8f */ { kKeyNone, kKeyNone }, // unassigned
/* 0x90 */ { kKeyNumLock, kKeyNumLock }, // VK_NUMLOCK
/* 0x91 */ { kKeyScrollLock, kKeyNone }, // VK_SCROLL
/* 0x92 */ { kKeyNone, kKeyNone }, // unassigned
/* 0x93 */ { kKeyNone, kKeyNone }, // unassigned
/* 0x94 */ { kKeyNone, kKeyNone }, // unassigned
/* 0x95 */ { kKeyNone, kKeyNone }, // unassigned
/* 0x96 */ { kKeyNone, kKeyNone }, // unassigned
/* 0x97 */ { kKeyNone, kKeyNone }, // unassigned
/* 0x98 */ { kKeyNone, kKeyNone }, // unassigned
/* 0x99 */ { kKeyNone, kKeyNone }, // unassigned
/* 0x9a */ { kKeyNone, kKeyNone }, // unassigned
/* 0x9b */ { kKeyNone, kKeyNone }, // unassigned
/* 0x9c */ { kKeyNone, kKeyNone }, // unassigned
/* 0x9d */ { kKeyNone, kKeyNone }, // unassigned
/* 0x9e */ { kKeyNone, kKeyNone }, // unassigned
/* 0x9f */ { kKeyNone, kKeyNone }, // unassigned
/* 0xa0 */ { kKeyShift_L, kKeyShift_L }, // VK_LSHIFT
/* 0xa1 */ { kKeyShift_R, kKeyShift_R }, // VK_RSHIFT
/* 0xa2 */ { kKeyControl_L, kKeyControl_L },// VK_LCONTROL
/* 0xa3 */ { kKeyControl_R, kKeyControl_R },// VK_RCONTROL
/* 0xa4 */ { kKeyAlt_L, kKeyAlt_L }, // VK_LMENU
/* 0xa5 */ { kKeyAlt_R, kKeyAlt_R }, // VK_RMENU
/* 0xa6 */ { kKeyNone, kKeyWWWBack }, // VK_BROWSER_BACK
/* 0xa7 */ { kKeyNone, kKeyWWWForward },// VK_BROWSER_FORWARD
/* 0xa8 */ { kKeyNone, kKeyWWWRefresh },// VK_BROWSER_REFRESH
/* 0xa9 */ { kKeyNone, kKeyWWWStop }, // VK_BROWSER_STOP
/* 0xaa */ { kKeyNone, kKeyWWWSearch },// VK_BROWSER_SEARCH
/* 0xab */ { kKeyNone, kKeyWWWFavorites },// VK_BROWSER_FAVORITES
/* 0xac */ { kKeyNone, kKeyWWWHome }, // VK_BROWSER_HOME
/* 0xad */ { kKeyNone, kKeyAudioMute },// VK_VOLUME_MUTE
/* 0xae */ { kKeyNone, kKeyAudioDown },// VK_VOLUME_DOWN
/* 0xaf */ { kKeyNone, kKeyAudioUp }, // VK_VOLUME_UP
/* 0xb0 */ { kKeyNone, kKeyAudioNext },// VK_MEDIA_NEXT_TRACK
/* 0xb1 */ { kKeyNone, kKeyAudioPrev },// VK_MEDIA_PREV_TRACK
/* 0xb2 */ { kKeyNone, kKeyAudioStop },// VK_MEDIA_STOP
/* 0xb3 */ { kKeyNone, kKeyAudioPlay },// VK_MEDIA_PLAY_PAUSE
/* 0xb4 */ { kKeyNone, kKeyAppMail }, // VK_LAUNCH_MAIL
/* 0xb5 */ { kKeyNone, kKeyAppMedia }, // VK_LAUNCH_MEDIA_SELECT
/* 0xb6 */ { kKeyNone, kKeyAppUser1 }, // VK_LAUNCH_APP1
/* 0xb7 */ { kKeyNone, kKeyAppUser2 }, // VK_LAUNCH_APP2
/* 0xb8 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xb9 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xba */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xbb */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xbc */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xbd */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xbe */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xbf */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xc0 */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xc1 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xc2 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xc3 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xc4 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xc5 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xc6 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xc7 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xc8 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xc9 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xca */ { kKeyNone, kKeyNone }, // unassigned
/* 0xcb */ { kKeyNone, kKeyNone }, // unassigned
/* 0xcc */ { kKeyNone, kKeyNone }, // unassigned
/* 0xcd */ { kKeyNone, kKeyNone }, // unassigned
/* 0xce */ { kKeyNone, kKeyNone }, // unassigned
/* 0xcf */ { kKeyNone, kKeyNone }, // unassigned
/* 0xd0 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xd1 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xd2 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xd3 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xd4 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xd5 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xd6 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xd7 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xd8 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xd9 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xda */ { kKeyNone, kKeyNone }, // unassigned
/* 0xdb */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xdc */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xdd */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xde */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xdf */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xe0 */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xe1 */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xe2 */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xe3 */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xe4 */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xe5 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xe6 */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xe7 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xe8 */ { kKeyNone, kKeyNone }, // unassigned
/* 0xe9 */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xea */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xeb */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xec */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xed */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xee */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xef */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xf0 */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xf1 */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xf2 */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xf3 */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xf4 */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xf5 */ { kKeyNone, kKeyNone }, // OEM specific
/* 0xf6 */ { kKeyNone, kKeyNone }, // VK_ATTN
/* 0xf7 */ { kKeyNone, kKeyNone }, // VK_CRSEL
/* 0xf8 */ { kKeyNone, kKeyNone }, // VK_EXSEL
/* 0xf9 */ { kKeyNone, kKeyNone }, // VK_EREOF
/* 0xfa */ { kKeyNone, kKeyNone }, // VK_PLAY
/* 0xfb */ { kKeyNone, kKeyNone }, // VK_ZOOM
/* 0xfc */ { kKeyNone, kKeyNone }, // reserved
/* 0xfd */ { kKeyNone, kKeyNone }, // VK_PA1
/* 0xfe */ { kKeyNone, kKeyNone }, // VK_OEM_CLEAR
/* 0xff */ { kKeyNone, kKeyNone } // reserved
};
// map special KeyID keys to virtual key codes plus whether or not
// the key maps to an extended scan code
const UINT CMSWindowsKeyState::s_mapE000[] =
{
/* 0x00 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x08 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x10 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x18 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x20 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x28 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x30 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x38 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x40 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x48 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x50 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x58 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x60 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x68 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x70 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x78 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x80 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x88 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x90 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x98 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xa0 */ 0, 0, 0, 0,
/* 0xa4 */ 0, 0, VK_BROWSER_BACK | 0x100u, VK_BROWSER_FORWARD | 0x100u,
/* 0xa8 */ VK_BROWSER_REFRESH | 0x100u, VK_BROWSER_STOP | 0x100u,
/* 0xaa */ VK_BROWSER_SEARCH | 0x100u, VK_BROWSER_FAVORITES | 0x100u,
/* 0xac */ VK_BROWSER_HOME | 0x100u, VK_VOLUME_MUTE | 0x100u,
/* 0xae */ VK_VOLUME_DOWN | 0x100u, VK_VOLUME_UP | 0x100u,
/* 0xb0 */ VK_MEDIA_NEXT_TRACK | 0x100u, VK_MEDIA_PREV_TRACK | 0x100u,
/* 0xb2 */ VK_MEDIA_STOP | 0x100u, VK_MEDIA_PLAY_PAUSE | 0x100u,
/* 0xb4 */ VK_LAUNCH_MAIL | 0x100u, VK_LAUNCH_MEDIA_SELECT | 0x100u,
/* 0xb6 */ VK_LAUNCH_APP1 | 0x100u, VK_LAUNCH_APP2 | 0x100u,
/* 0xb8 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xc0 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xc8 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xd0 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xd8 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xe0 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xe8 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xf0 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xf8 */ 0, 0, 0, 0, 0, 0, 0, 0
};
const UINT CMSWindowsKeyState::s_mapEE00[] =
{
/* 0x00 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x08 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x10 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x18 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x20 */ VK_TAB, 0, 0, 0, 0, 0, 0, 0,
/* 0x28 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x30 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x38 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x40 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x48 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x50 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x58 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x60 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x68 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x70 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x78 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x80 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x88 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x90 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x98 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xa0 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xa8 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xb0 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xb8 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xc0 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xc8 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xd0 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xd8 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xe0 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xe8 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xf0 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xf8 */ 0, 0, 0, 0, 0, 0, 0, 0
};
/* in g_mapEF00, 0xac is VK_DECIMAL not VK_SEPARATOR because win32
* doesn't seem to use VK_SEPARATOR but instead maps VK_DECIMAL to
* the same meaning. */
const UINT CMSWindowsKeyState::s_mapEF00[] =
{
/* 0x00 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x08 */ VK_BACK, VK_TAB, 0, VK_CLEAR, 0, VK_RETURN, 0, 0,
/* 0x10 */ 0, 0, 0, VK_PAUSE, VK_SCROLL, 0/*sys-req*/, 0, 0,
/* 0x18 */ 0, 0, 0, VK_ESCAPE, 0, 0, 0, 0,
/* 0x20 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x28 */ 0, 0, VK_KANJI, 0, 0, 0, 0, 0,
/* 0x30 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x38 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x40 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x48 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x50 */ VK_HOME | 0x100u, VK_LEFT | 0x100u,
/* 0x52 */ VK_UP | 0x100u, VK_RIGHT | 0x100u,
/* 0x54 */ VK_DOWN | 0x100u, VK_PRIOR | 0x100u,
/* 0x56 */ VK_NEXT | 0x100u, VK_END | 0x100u,
/* 0x58 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x60 */ VK_SELECT, VK_SNAPSHOT, VK_EXECUTE, VK_INSERT | 0x100u,
/* 0x64 */ 0, 0, 0, VK_APPS | 0x100u,
/* 0x68 */ 0, 0, VK_HELP, VK_CANCEL | 0x100u, 0, 0, 0, 0,
/* 0x70 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0x78 */ 0, 0, 0, 0, 0, 0, 0, VK_NUMLOCK | 0x100u,
/* 0x80 */ VK_SPACE, 0, 0, 0, 0, 0, 0, 0,
/* 0x88 */ 0, VK_TAB, 0, 0, 0, VK_RETURN | 0x100u, 0, 0,
/* 0x90 */ 0, 0, 0, 0, 0, VK_HOME, VK_LEFT, VK_UP,
/* 0x98 */ VK_RIGHT, VK_DOWN, VK_PRIOR, VK_NEXT,
/* 0x9c */ VK_END, 0, VK_INSERT, VK_DELETE,
/* 0xa0 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xa8 */ 0, 0, VK_MULTIPLY, VK_ADD,
/* 0xac */ VK_DECIMAL, VK_SUBTRACT, VK_DECIMAL, VK_DIVIDE | 0x100u,
/* 0xb0 */ VK_NUMPAD0, VK_NUMPAD1, VK_NUMPAD2, VK_NUMPAD3,
/* 0xb4 */ VK_NUMPAD4, VK_NUMPAD5, VK_NUMPAD6, VK_NUMPAD7,
/* 0xb8 */ VK_NUMPAD8, VK_NUMPAD9, 0, 0, 0, 0, VK_F1, VK_F2,
/* 0xc0 */ VK_F3, VK_F4, VK_F5, VK_F6, VK_F7, VK_F8, VK_F9, VK_F10,
/* 0xc8 */ VK_F11, VK_F12, VK_F13 | 0x100u, VK_F14 | 0x100u,
/* 0xcc */ VK_F15 | 0x100u, VK_F16 | 0x100u,
/* 0xce */ VK_F17 | 0x100u, VK_F18 | 0x100u,
/* 0xd0 */ VK_F19 | 0x100u, VK_F20 | 0x100u,
/* 0xd2 */ VK_F21 | 0x100u, VK_F22 | 0x100u,
/* 0xd4 */ VK_F23 | 0x100u, VK_F24 | 0x100u, 0, 0,
/* 0xd8 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xe0 */ 0, VK_LSHIFT, VK_RSHIFT | 0x100u, VK_LCONTROL,
/* 0xe4 */ VK_RCONTROL | 0x100u, VK_CAPITAL, 0, 0,
/* 0xe8 */ 0, VK_LMENU, VK_RMENU | 0x100u, VK_LWIN | 0x100u,
/* 0xec */ VK_RWIN | 0x100u, 0, 0, 0,
/* 0xf0 */ 0, 0, 0, 0, 0, 0, 0, 0,
/* 0xf8 */ 0, 0, 0, 0, 0, 0, 0, VK_DELETE | 0x100u
};
CMSWindowsKeyState::CMSWindowsKeyState(CMSWindowsDesks* desks) :
m_is95Family(CArchMiscWindows::isWindows95Family()),
m_desks(desks),
m_keyLayout(GetKeyboardLayout(0))
{
}
CMSWindowsKeyState::~CMSWindowsKeyState()
{
// do nothing
}
void
CMSWindowsKeyState::setKeyLayout(HKL keyLayout)
{
m_keyLayout = keyLayout;
}
void
CMSWindowsKeyState::fixKey(void* target, UINT virtualKey)
{
// check if virtualKey is up but we think it's down. if so then
// synthesize a key release for it.
//
// we use GetAsyncKeyState() to check the state of the keys even
// though we might not be in sync with that yet.
KeyButton button = m_virtKeyToScanCode[virtualKey];
if (isKeyDown(button) && (GetAsyncKeyState(virtualKey) & 0x8000) == 0) {
// compute appropriate parameters for fake event
LPARAM lParam = 0xc0000000 | ((LPARAM)button << 16);
// process as if it were a key up
KeyModifierMask mask;
KeyID key = mapKeyFromEvent(virtualKey, lParam, &mask);
LOG((CLOG_DEBUG1 "event: fake key release key=%d mask=0x%04x button=0x%04x", key, mask, button));
CKeyState::sendKeyEvent(target, false, false, key, mask, 1, button);
setKeyDown(button, false);
}
}
KeyID
CMSWindowsKeyState::mapKeyFromEvent(WPARAM charAndVirtKey,
LPARAM info, KeyModifierMask* maskOut) const
{
// FIXME -- look into this
// note: known microsoft bugs
// Q72583 -- MapVirtualKey() maps keypad keys incorrectly
// 95,98: num pad vk code -> invalid scan code
// 95,98,NT4: num pad scan code -> bad vk code except
// SEPARATOR, MULTIPLY, SUBTRACT, ADD
// extract character and virtual key
char c = (char)((charAndVirtKey & 0xff00u) >> 8);
UINT vkCode = (charAndVirtKey & 0xffu);
// handle some keys via table lookup
int extended = ((info >> 24) & 1);
KeyID id = s_virtualKey[vkCode][extended];
// check if not in table; map character to key id
if (id == kKeyNone && c != 0) {
if ((c & 0x80u) == 0) {
// ASCII
id = static_cast<KeyID>(c) & 0xffu;
}
else {
// character is not really ASCII. instead it's some
// character in the current ANSI code page. try to
// convert that to a Unicode character. if we fail
// then use the single byte character as is.
char src = c;
wchar_t unicode;
if (MultiByteToWideChar(CP_THREAD_ACP, MB_PRECOMPOSED,
&src, 1, &unicode, 1) > 0) {
id = static_cast<KeyID>(unicode);
}
else {
id = static_cast<KeyID>(c) & 0xffu;
}
}
}
// set mask
KeyModifierMask activeMask = getActiveModifiers();
bool needAltGr = false;
if (id != kKeyNone && c != 0) {
// note if key requires AltGr. VkKeyScan() can have a problem
// with some characters. there are two problems in particular.
// first, typing a dead key then pressing space will cause
// VkKeyScan() to return 0xffff. second, certain characters
// may map to multiple virtual keys and we might get the wrong
// one. if that happens then we might not get the right
// modifier mask. AltGr+9 on the french keyboard layout (^)
// has this problem. in the first case, we'll assume AltGr is
// required (only because it solves the problems we've seen
// so far). in the second, we'll use whatever the keyboard
// state says.
WORD virtualKeyAndModifierState = VkKeyScanEx(c, m_keyLayout);
if (virtualKeyAndModifierState == 0xffff) {
// there is no mapping. assume AltGr.
LOG((CLOG_DEBUG1 "no VkKeyScan() mapping"));
needAltGr = true;
}
else if (LOBYTE(virtualKeyAndModifierState) != vkCode) {
// we didn't get the key that was actually pressed
LOG((CLOG_DEBUG1 "VkKeyScan() mismatch"));
if ((activeMask & (KeyModifierControl | KeyModifierAlt)) ==
(KeyModifierControl | KeyModifierAlt)) {
needAltGr = true;
}
}
else {
BYTE modifierState = HIBYTE(virtualKeyAndModifierState);
if ((modifierState & 6) == 6) {
// key requires ctrl and alt == AltGr
needAltGr = true;
}
}
}
// map modifier key
if (maskOut != NULL) {
if (needAltGr) {
activeMask |= KeyModifierModeSwitch;
activeMask &= ~(KeyModifierControl | KeyModifierAlt);
}
else {
activeMask &= ~KeyModifierModeSwitch;
}
*maskOut = activeMask;
}
return id;
}
KeyButton
CMSWindowsKeyState::virtualKeyToButton(UINT virtualKey) const
{
return m_virtKeyToScanCode[virtualKey & 0xffu];
}
void
CMSWindowsKeyState::sendKeyEvent(void* target,
bool press, bool isAutoRepeat,
KeyID key, KeyModifierMask mask,
SInt32 count, KeyButton button)
{
if (press || isAutoRepeat) {
// if AltGr is required for this key then make sure
// the ctrl and alt keys are *not* down on the
// client. windows simulates AltGr with ctrl and
// alt for some inexplicable reason and clients
// will get confused if they see mode switch and
// ctrl and alt. we'll also need to put ctrl and
// alt back the way they were after we simulate
// the key.
bool ctrlL = isKeyDown(m_virtKeyToScanCode[VK_LCONTROL]);
bool ctrlR = isKeyDown(m_virtKeyToScanCode[VK_RCONTROL]);
bool altL = isKeyDown(m_virtKeyToScanCode[VK_LMENU]);
bool altR = isKeyDown(m_virtKeyToScanCode[VK_RMENU]);
if ((mask & KeyModifierModeSwitch) != 0) {
KeyModifierMask mask2 = (mask &
~(KeyModifierControl |
KeyModifierAlt |
KeyModifierModeSwitch));
if (ctrlL) {
CKeyState::sendKeyEvent(target, false, false,
kKeyControl_L, mask2, 1,
m_virtKeyToScanCode[VK_LCONTROL]);
}
if (ctrlR) {
CKeyState::sendKeyEvent(target, false, false,
kKeyControl_R, mask2, 1,
m_virtKeyToScanCode[VK_RCONTROL]);
}
if (altL) {
CKeyState::sendKeyEvent(target, false, false,
kKeyAlt_L, mask2, 1,
m_virtKeyToScanCode[VK_LMENU]);
}
if (altR) {
CKeyState::sendKeyEvent(target, false, false,
kKeyAlt_R, mask2, 1,
m_virtKeyToScanCode[VK_RMENU]);
}
}
// send key
if (press) {
CKeyState::sendKeyEvent(target, true, false,
key, mask, 1, button);
if (count > 0) {
--count;
}
}
if (count >= 1) {
CKeyState::sendKeyEvent(target, true, true,
key, mask, count, button);
}
// restore ctrl and alt state
if ((mask & KeyModifierModeSwitch) != 0) {
KeyModifierMask mask2 = (mask &
~(KeyModifierControl |
KeyModifierAlt |
KeyModifierModeSwitch));
if (ctrlL) {
CKeyState::sendKeyEvent(target, true, false,
kKeyControl_L, mask2, 1,
m_virtKeyToScanCode[VK_LCONTROL]);
mask2 |= KeyModifierControl;
}
if (ctrlR) {
CKeyState::sendKeyEvent(target, true, false,
kKeyControl_R, mask2, 1,
m_virtKeyToScanCode[VK_RCONTROL]);
mask2 |= KeyModifierControl;
}
if (altL) {
CKeyState::sendKeyEvent(target, true, false,
kKeyAlt_L, mask2, 1,
m_virtKeyToScanCode[VK_LMENU]);
mask2 |= KeyModifierAlt;
}
if (altR) {
CKeyState::sendKeyEvent(target, true, false,
kKeyAlt_R, mask2, 1,
m_virtKeyToScanCode[VK_RMENU]);
mask2 |= KeyModifierAlt;
}
}
}
else {
// do key up
CKeyState::sendKeyEvent(target, false, false, key, mask, 1, button);
}
}
bool
CMSWindowsKeyState::fakeCtrlAltDel()
{
if (!m_is95Family) {
// to fake ctrl+alt+del on the NT family we broadcast a suitable
// hotkey to all windows on the winlogon desktop. however, the
// current thread must be on that desktop to do the broadcast
// and we can't switch just any thread because some own windows
// or hooks. so start a new thread to do the real work.
CThread cad(new CFunctionJob(&CMSWindowsKeyState::ctrlAltDelThread));
cad.wait();
}
else {
// simulate ctrl+alt+del
fakeKeyDown(kKeyDelete, KeyModifierControl | KeyModifierAlt,
m_virtKeyToScanCode[VK_DELETE]);
}
return true;
}
void
CMSWindowsKeyState::ctrlAltDelThread(void*)
{
// get the Winlogon desktop at whatever privilege we can
HDESK desk = OpenDesktop("Winlogon", 0, FALSE, MAXIMUM_ALLOWED);
if (desk != NULL) {
if (SetThreadDesktop(desk)) {
PostMessage(HWND_BROADCAST, WM_HOTKEY, 0,
MAKELPARAM(MOD_CONTROL | MOD_ALT, VK_DELETE));
}
else {
LOG((CLOG_DEBUG "can't switch to Winlogon desk: %d", GetLastError()));
}
CloseDesktop(desk);
}
else {
LOG((CLOG_DEBUG "can't open Winlogon desk: %d", GetLastError()));
}
}
const char*
CMSWindowsKeyState::getKeyName(KeyButton button) const
{
char keyName[100];
char keyName2[100];
CMSWindowsKeyState* self = const_cast<CMSWindowsKeyState*>(this);
if (GetKeyNameText(button << 16, keyName, sizeof(keyName)) != 0) {
// get the extended name of the key if button is not extended
// or vice versa. if the names are different then report both.
button ^= 0x100u;
if (GetKeyNameText(button << 16, keyName2, sizeof(keyName2)) != 0 &&
strcmp(keyName, keyName2) != 0) {
self->m_keyName = CStringUtil::print("%s or %s", keyName, keyName2);
}
else {
self->m_keyName = keyName;
}
}
else if (m_scanCodeToVirtKey[button] != 0) {
self->m_keyName = s_vkToName[m_scanCodeToVirtKey[button]];
}
else {
self->m_keyName = CStringUtil::print("scan code 0x%03x", button);
}
return m_keyName.c_str();
}
void
CMSWindowsKeyState::doUpdateKeys()
{
// clear scan code to/from virtual key mapping
memset(m_scanCodeToVirtKey, 0, sizeof(m_scanCodeToVirtKey));
memset(m_virtKeyToScanCode, 0, sizeof(m_virtKeyToScanCode));
// add modifiers. note that ModeSwitch is mapped to VK_RMENU and
// that it's mapped *before* the Alt modifier. we must map it so
// KeyModifierModeSwitch mask can be converted to keystrokes. it
// must be mapped before the Alt modifier so that the Alt modifier
// takes precedence when mapping keystrokes to modifier masks.
KeyButtons keys;
keys.push_back(mapVirtKeyToButton(VK_RMENU));
addModifier(KeyModifierModeSwitch, keys);
keys.clear();
keys.push_back(mapVirtKeyToButton(VK_LSHIFT));
keys.push_back(mapVirtKeyToButton(VK_RSHIFT));
addModifier(KeyModifierShift, keys);
keys.clear();
keys.push_back(mapVirtKeyToButton(VK_LCONTROL));
keys.push_back(mapVirtKeyToButton(VK_RCONTROL));
addModifier(KeyModifierControl, keys);
keys.clear();
keys.push_back(mapVirtKeyToButton(VK_LMENU));
keys.push_back(mapVirtKeyToButton(VK_RMENU));
addModifier(KeyModifierAlt, keys);
keys.clear();
keys.push_back(mapVirtKeyToButton(VK_LWIN));
keys.push_back(mapVirtKeyToButton(VK_RWIN));
addModifier(KeyModifierSuper, keys);
keys.clear();
keys.push_back(mapVirtKeyToButton(VK_CAPITAL));
addModifier(KeyModifierCapsLock, keys);
keys.clear();
keys.push_back(mapVirtKeyToButton(VK_NUMLOCK));
addModifier(KeyModifierNumLock, keys);
keys.clear();
keys.push_back(mapVirtKeyToButton(VK_SCROLL));
addModifier(KeyModifierScrollLock, keys);
BYTE keyState[256];
GetKeyboardState(keyState);
for (UINT i = 1; i < 256; ++i) {
// skip mouse button virtual keys
switch (i) {
case VK_LBUTTON:
case VK_RBUTTON:
case VK_MBUTTON:
case VK_XBUTTON1:
case VK_XBUTTON2:
continue;
default:
break;
}
// map to a scancode and back to a virtual key
KeyButton button2;
KeyButton button = mapVirtKeyToButton(i, button2);
if (button == 0) {
continue;
}
// okay, now we have the scan code for the virtual key.
m_scanCodeToVirtKey[button] = i;
m_scanCodeToVirtKey[button2] = i;
m_virtKeyToScanCode[i] = button;
// save the key state
if ((keyState[i] & 0x80) != 0) {
setKeyDown(button, true);
}
// toggle state applies to all keys but we only want it for
// the modifier keys with corresponding lights.
if ((keyState[i] & 0x01) != 0) {
switch (i) {
case VK_CAPITAL:
setToggled(KeyModifierCapsLock);
break;
case VK_NUMLOCK:
setToggled(KeyModifierNumLock);
break;
case VK_SCROLL:
setToggled(KeyModifierScrollLock);
break;
}
}
}
}
void
CMSWindowsKeyState::doFakeKeyEvent(KeyButton button,
bool press, bool isAutoRepeat)
{
UINT vk = m_scanCodeToVirtKey[button];
m_desks->fakeKeyEvent(button, vk, press, isAutoRepeat);
}
KeyButton
CMSWindowsKeyState::mapKey(Keystrokes& keys, KeyID id,
KeyModifierMask mask, bool isAutoRepeat) const
{
UINT extVirtualKey = 0;
// check for special keys
if ((id & 0xfffff000u) == 0xe000u) {
if ((id & 0xff00u) == 0xe000u) {
extVirtualKey = s_mapE000[id & 0xffu];
}
else if ((id & 0xff00) == 0xee00) {
extVirtualKey = s_mapEE00[id & 0xffu];
}
else if ((id & 0xff00) == 0xef00) {
extVirtualKey = s_mapEF00[id & 0xffu];
}
if (extVirtualKey == 0) {
LOG((CLOG_DEBUG2 "unknown special key"));
return 0;
}
}
// special handling of VK_SNAPSHOT
if (extVirtualKey == VK_SNAPSHOT) {
// ignore key repeats on print screen
if (!isAutoRepeat) {
// active window (with alt) or fullscreen (without alt)?
BYTE scan = 0;
if ((mask & KeyModifierAlt) != 0) {
scan = 1;
}
// send events
keybd_event(VK_SNAPSHOT, scan, 0, 0);
keybd_event(VK_SNAPSHOT, scan, KEYEVENTF_KEYUP, 0);
}
return 0;
}
// handle other special keys
if (extVirtualKey != 0) {
// compute required modifiers
KeyModifierMask requiredMask = 0;
KeyModifierMask outMask = 0;
// check numeric keypad. note that virtual keys do not distinguish
// between the keypad and non-keypad movement keys. however, the
// virtual keys do distinguish between keypad numbers and operators
// (e.g. add, multiply) and their main keyboard counterparts.
// therefore, we can ignore the num-lock state for movement virtual
// keys but not for numeric keys.
UINT virtualKey = (extVirtualKey & 0xffu);
if (virtualKey >= VK_NUMPAD0 && virtualKey <= VK_DIVIDE) {
requiredMask |= KeyModifierNumLock;
if ((getActiveModifiers() & KeyModifierNumLock) != 0) {
LOG((CLOG_DEBUG2 "turn on num lock for keypad key"));
outMask |= KeyModifierNumLock;
}
}
// check for left tab. that requires the shift key.
if (id == kKeyLeftTab) {
requiredMask |= KeyModifierShift;
outMask |= KeyModifierShift;
}
// now generate the keystrokes and return the resulting modifier mask
KeyButton button = m_virtKeyToScanCode[virtualKey];
if ((extVirtualKey & 0x100u) != 0) {
button |= 0x100u;
}
LOG((CLOG_DEBUG2 "KeyID 0x%08x to virtual key %d scan code 0x%03x mask 0x%04x", id, virtualKey, button, outMask));
return mapToKeystrokes(keys, button,
outMask, requiredMask, isAutoRepeat);
}
// determine the thread that'll receive this event
// FIXME -- we can't be sure we'll get the right thread here
HWND targetWindow = GetForegroundWindow();
DWORD targetThread = GetWindowThreadProcessId(targetWindow, NULL);
// figure out the code page for the target thread. i'm just
// guessing here. get the target thread's keyboard layout,
// extract the language id from that, and choose the code page
// based on that language.
HKL hkl = GetKeyboardLayout(targetThread);
LANGID langID = static_cast<LANGID>(LOWORD(hkl));
UINT codePage = getCodePageFromLangID(langID);
LOG((CLOG_DEBUG2 "using code page %d and language id 0x%04x for thread 0x%08x", codePage, langID, targetThread));
// regular characters are complicated by dead keys. it may not be
// possible to generate a desired character directly. we may need
// to generate a dead key first then some other character. the
// app receiving the events will compose these two characters into
// a single precomposed character.
//
// as best as i can tell this is the simplest way to convert a
// character into its uncomposed version. along the way we'll
// discover if the key cannot be handled at all. we convert
// from wide char to multibyte, then from multibyte to wide char
// forcing conversion to composite characters, then from wide
// char back to multibyte without making precomposed characters.
//
// after the first conversion to multibyte we see if we can map
// the key. if so then we don't bother trying to decompose dead
// keys.
BOOL error;
char multiByte[2 * MB_LEN_MAX];
wchar_t unicode[2];
unicode[0] = static_cast<wchar_t>(id & 0x0000ffffu);
int nChars = WideCharToMultiByte(codePage,
WC_COMPOSITECHECK | WC_DEFAULTCHAR,
unicode, 1,
multiByte, sizeof(multiByte),
NULL, &error);
if (nChars == 0 || error) {
LOG((CLOG_DEBUG2 "KeyID 0x%08x not in code page", id));
return 0;
}
KeyButton button = mapCharacter(keys, multiByte[0], hkl, isAutoRepeat);
if (button != 0) {
LOG((CLOG_DEBUG2 "KeyID 0x%08x maps to character %u", id, (unsigned char)multiByte[0]));
if (isDeadChar(multiByte[0], hkl, false)) {
// character mapped to a dead key but we want the
// character for real so send a space key afterwards.
LOG((CLOG_DEBUG2 "character mapped to dead key"));
Keystroke keystroke;
keystroke.m_key = m_virtKeyToScanCode[VK_SPACE];
keystroke.m_press = true;
keystroke.m_repeat = false;
keys.push_back(keystroke);
keystroke.m_press = false;
keys.push_back(keystroke);
// ignore the release of this key since we already
// handled it.
button = 0;
}
return button;
}
nChars = MultiByteToWideChar(codePage,
MB_COMPOSITE | MB_ERR_INVALID_CHARS,
multiByte, nChars,
unicode, 2);
if (nChars == 0) {
LOG((CLOG_DEBUG2 "KeyID 0x%08x mb->wc mapping failed", id));
return 0;
}
nChars = WideCharToMultiByte(codePage,
0,
unicode, nChars,
multiByte, sizeof(multiByte),
NULL, &error);
if (nChars == 0 || error) {
LOG((CLOG_DEBUG2 "KeyID 0x%08x wc->mb mapping failed", id));
return 0;
}
// we expect one or two characters in multiByte. if there are two
// then the *second* is a dead key. process the dead key if there.
// FIXME -- we assume each character is one byte here
if (nChars > 2) {
LOG((CLOG_DEBUG2 "multibyte characters not supported for character 0x%04x", id));
return 0;
}
if (nChars == 2) {
LOG((CLOG_DEBUG2 "KeyID 0x%08x needs dead key %u", id, (unsigned char)multiByte[1]));
mapCharacter(keys, multiByte[1], hkl, isAutoRepeat);
}
// process character
LOG((CLOG_DEBUG2 "KeyID 0x%08x maps to character %u", id, (unsigned char)multiByte[0]));
return mapCharacter(keys, multiByte[0], hkl, isAutoRepeat);
}
UINT
CMSWindowsKeyState::getCodePageFromLangID(LANGID langid) const
{
// construct a locale id from the language id
LCID lcid = MAKELCID(langid, SORT_DEFAULT);
// get the ANSI code page for this locale
char data[6];
if (GetLocaleInfoA(lcid, LOCALE_IDEFAULTANSICODEPAGE, data, 6) == 0) {
// can't get code page
LOG((CLOG_DEBUG1 "can't find code page for langid 0x%04x", langid));
return CP_ACP;
}
// convert stringified code page into a number
UINT codePage = static_cast<UINT>(atoi(data));
if (codePage == 0) {
// parse failed
LOG((CLOG_DEBUG1 "can't parse code page %s for langid 0x%04x", data, langid));
return CP_ACP;
}
return codePage;
}
KeyButton
CMSWindowsKeyState::mapVirtKeyToButton(UINT virtualKey,
KeyButton& extended) const
{
// this method does what MapVirtualKey(virtualKey, 0) should do.
// we have to explicitly set the extended key flag for some
// modifiers because the win32 API is inadequate. we also find
// the unextended and the extended scancodes for those virtual
// keys that have both except for VK_SHIFT, VK_CONTROL, and VK_MENU.
//
// the windows 95 family doesn't map the side distinguishing virtual
// keys. but we know that VK_CONTROL maps to VK_LCONTROL and
// that VK_RCONTROL is the same scan code | 0x100. similarly for
// VK_MENU. but VK_RSHIFT cannot be determined that way so we
// search for it.
extended = 0;
KeyButton button;
if (m_is95Family) {
UINT scancode;
switch (virtualKey) {
case VK_LSHIFT:
button = (KeyButton)MapVirtualKey(VK_SHIFT, 0);
break;
case VK_RSHIFT:
// we have to search
scancode = MapVirtualKey(VK_SHIFT, 0);
for (UINT i = 1; i < 256; ++i) {
if (i != scancode && MapVirtualKey(i, 1) == VK_SHIFT) {
return (KeyButton)(i);
}
}
return 0;
case VK_LCONTROL:
case VK_RCONTROL:
button = (KeyButton)MapVirtualKey(VK_CONTROL, 0);
break;
case VK_LMENU:
case VK_RMENU:
button = (KeyButton)MapVirtualKey(VK_MENU, 0);
break;
case VK_PAUSE:
// mapped to 0. i hope this works on all keyboards.
button = (KeyButton)0x45u;
break;
case VK_DIVIDE:
// mapped to 0. i hope this works on all keyboards.
button = (KeyButton)0x35u;
break;
default:
button = (KeyButton)MapVirtualKey(virtualKey, 0);
break;
}
}
else {
switch (virtualKey) {
case VK_PAUSE:
// mapped to 0. i hope this works on all keyboards.
button = (KeyButton)0x45u;
break;
default:
button = (KeyButton)MapVirtualKey(virtualKey, 0);
break;
}
}
// map extended keys
switch (virtualKey) {
case VK_RETURN: // Return/numpad Enter
case VK_PRIOR: // numpad PageUp/PageUp
case VK_NEXT: // numpad PageDown/PageDown
case VK_END: // numpad End/End
case VK_HOME: // numpad Home/Home
case VK_LEFT: // numpad Left/Left
case VK_UP: // numpad Up/Up
case VK_RIGHT: // numpad Right/Right
case VK_DOWN: // numpad Down/Down
case VK_INSERT: // numpad Insert/Insert
case VK_DELETE: // numpad Delete/Delete
// case VK_SELECT:
// case VK_EXECUTE:
// case VK_HELP:
extended = (KeyButton)(button | 0x100u);
break;
}
// see if the win32 API can help us determine an extended key.
// if the remapped virtual key doesn't match the starting
// point then there's a really good chance that that virtual
// key is mapped to an extended key. however, this is not
// the case for modifiers that don't distinguish between left
// and right.
UINT virtualKey2 = MapVirtualKey(button, 3);
if (virtualKey2 != 0 && virtualKey2 != virtualKey) {
switch (virtualKey) {
case VK_SHIFT:
case VK_CONTROL:
case VK_MENU:
break;
case VK_NUMPAD0:
case VK_NUMPAD1:
case VK_NUMPAD2:
case VK_NUMPAD3:
case VK_NUMPAD4:
case VK_NUMPAD5:
case VK_NUMPAD6:
case VK_NUMPAD7:
case VK_NUMPAD8:
case VK_NUMPAD9:
case VK_MULTIPLY:
case VK_ADD:
case VK_SEPARATOR:
case VK_SUBTRACT:
case VK_DECIMAL:
break;
default:
button |= 0x100u;
extended = 0;
break;
}
return button;
}
// note other extended keys that the win32 API won't help us with.
// on the windows 95 family this is the only way to find extended
// keys since MapVirtualKey(N, 3) is unimplemented.
switch (virtualKey) {
case VK_CANCEL:
case VK_LWIN:
case VK_RWIN:
case VK_APPS:
// case VK_SEPARATOR:
case VK_DIVIDE:
case VK_F13:
case VK_F14:
case VK_F15:
case VK_F16:
case VK_F17:
case VK_F18:
case VK_F19:
case VK_F20:
case VK_F21:
case VK_F22:
case VK_F23:
case VK_F24:
case VK_NUMLOCK:
case VK_RSHIFT:
case VK_RCONTROL:
case VK_RMENU:
case VK_BROWSER_BACK:
case VK_BROWSER_FORWARD:
case VK_BROWSER_REFRESH:
case VK_BROWSER_STOP:
case VK_BROWSER_SEARCH:
case VK_BROWSER_FAVORITES:
case VK_BROWSER_HOME:
case VK_VOLUME_MUTE:
case VK_VOLUME_DOWN:
case VK_VOLUME_UP:
case VK_MEDIA_NEXT_TRACK:
case VK_MEDIA_PREV_TRACK:
case VK_MEDIA_STOP:
case VK_MEDIA_PLAY_PAUSE:
case VK_LAUNCH_MAIL:
case VK_LAUNCH_MEDIA_SELECT:
case VK_LAUNCH_APP1:
case VK_LAUNCH_APP2:
button |= 0x100u;
extended = 0;
break;
}
return button;
}
KeyButton
CMSWindowsKeyState::mapVirtKeyToButton(UINT virtualKey) const
{
KeyButton dummy;
return mapVirtKeyToButton(virtualKey, dummy);
}
KeyButton
CMSWindowsKeyState::mapCharacter(Keystrokes& keys,
char c, HKL hkl, bool isAutoRepeat) const
{
KeyModifierMask activeMask = getActiveModifiers();
// translate the character into its virtual key and its required
// modifier state.
SHORT virtualKeyAndModifierState = VkKeyScanEx(c, hkl);
// get virtual key
UINT virtualKey = LOBYTE(virtualKeyAndModifierState);
if (virtualKey == 0xffu) {
LOG((CLOG_DEBUG2 "cannot map character %d", static_cast<unsigned char>(c)));
return 0;
}
// get the required modifier state
BYTE modifierState = HIBYTE(virtualKeyAndModifierState);
// see what modifiers are needed. we only check for shift and
// AltGr. we must always match the desired shift state but only
// the desired AltGr state if AltGr is required. AltGr is actually
// ctrl + alt so we can't require that ctrl and alt not be pressed
// otherwise users couldn't do, say, ctrl+z.
//
// the space character (ascii 32) is special in that it's unaffected
// by shift and should match our stored shift state.
KeyModifierMask desiredMask = 0;
KeyModifierMask requiredMask = KeyModifierShift;
if (c == 32) {
desiredMask |= (activeMask & KeyModifierShift);
}
else if ((modifierState & 0x01u) == 1) {
desiredMask |= KeyModifierShift;
}
if ((modifierState & 0x06u) == 6) {
// add ctrl and alt, which must be matched. match alt via
// mode-switch, which uses the right alt key rather than
// the left. windows doesn't care which alt key so long
// as ctrl is also down but some apps do their own mapping
// and they do care. Emacs and PuTTY, for example.
desiredMask |= KeyModifierControl | KeyModifierModeSwitch;
requiredMask |= KeyModifierControl | KeyModifierModeSwitch;
}
// handle combination of caps-lock and shift. if caps-lock is
// off locally then use shift as necessary. if caps-lock is on
// locally then it reverses the meaning of shift for keys that
// are subject to case conversion.
if ((activeMask & KeyModifierCapsLock) != 0) {
// there doesn't seem to be a simple way to test if a
// character respects the caps lock key. for normal
// characters it's easy enough but CharLower() and
// CharUpper() don't map dead keys even though they
// do respect caps lock for some unfathomable reason.
// first check the easy way. if that doesn't work
// then see if it's a dead key.
unsigned char uc = static_cast<unsigned char>(c);
if (CharLower(reinterpret_cast<LPTSTR>(uc)) !=
CharUpper(reinterpret_cast<LPTSTR>(uc)) ||
(MapVirtualKeyEx(virtualKey, 2, hkl) & 0x80000000lu) != 0) {
LOG((CLOG_DEBUG2 "flip shift"));
desiredMask ^= KeyModifierShift;
}
}
// now generate the keystrokes. ignore the resulting modifier
// mask since it can't have changed (because we don't call this
// method for modifier keys).
KeyButton scanCode = m_virtKeyToScanCode[virtualKey];
LOG((CLOG_DEBUG2 "character %d to virtual key %d scan code 0x%04x mask 0x%08x", (unsigned char)c, virtualKey, scanCode, desiredMask));
return mapToKeystrokes(keys, scanCode,
desiredMask, requiredMask, isAutoRepeat);
}
KeyButton
CMSWindowsKeyState::mapToKeystrokes(Keystrokes& keys, KeyButton button,
KeyModifierMask desiredMask, KeyModifierMask requiredMask,
bool isAutoRepeat) const
{
// adjust the modifiers to match the desired modifiers
Keystrokes undo;
if (!adjustModifiers(keys, undo, desiredMask, requiredMask)) {
LOG((CLOG_DEBUG2 "failed to adjust modifiers"));
keys.clear();
return 0;
}
// add the key event
Keystroke keystroke;
keystroke.m_key = button;
keystroke.m_press = true;
keystroke.m_repeat = isAutoRepeat;
keys.push_back(keystroke);
// put undo keystrokes at end of keystrokes in reverse order
while (!undo.empty()) {
keys.push_back(undo.back());
undo.pop_back();
}
return button;
}
bool
CMSWindowsKeyState::adjustModifiers(Keystrokes& keys,
Keystrokes& undo,
KeyModifierMask desiredMask,
KeyModifierMask requiredMask) const
{
// for each modifier in requiredMask make sure the current state
// of that modifier matches the bit in desiredMask.
for (KeyModifierMask mask = 1u; requiredMask != 0; mask <<= 1) {
if ((mask & requiredMask) != 0) {
bool active = ((desiredMask & mask) != 0);
if (!mapModifier(keys, undo, mask, active)) {
return false;
}
requiredMask ^= mask;
}
}
return true;
}
int
CMSWindowsKeyState::toAscii(TCHAR c, HKL hkl, bool menu, WORD* chars) const
{
// ignore bogus character
if (c == 0) {
return 0;
}
// translate the character into its virtual key and its required
// modifier state.
SHORT virtualKeyAndModifierState = VkKeyScanEx(c, hkl);
// get virtual key
BYTE virtualKey = LOBYTE(virtualKeyAndModifierState);
if (virtualKey == 0xffu) {
return 0;
}
// get the required modifier state
BYTE modifierState = HIBYTE(virtualKeyAndModifierState);
// set shift state required to generate key
BYTE keys[256];
memset(keys, 0, sizeof(keys));
if (modifierState & 0x01u) {
keys[VK_SHIFT] = 0x80u;
}
if (modifierState & 0x02u) {
keys[VK_CONTROL] = 0x80u;
}
if (modifierState & 0x04u) {
keys[VK_MENU] = 0x80u;
}
// get the scan code for the key
UINT scanCode = MapVirtualKeyEx(virtualKey, 0, hkl);
// discard characters if chars is NULL
WORD dummy;
if (chars == NULL) {
chars = &dummy;
}
// put it back
return ToAsciiEx(virtualKey, scanCode, keys, chars, menu ? 1 : 0, hkl);
}
bool
CMSWindowsKeyState::isDeadChar(TCHAR c, HKL hkl, bool menu) const
{
// first clear out ToAsciiEx()'s internal buffer by sending it
// a space.
WORD ascii;
int old = toAscii(' ', hkl, 0, &ascii);
// now pass the character of interest
WORD dummy;
bool isDead = (toAscii(c, hkl, menu, &dummy) < 0);
// clear out internal buffer again
toAscii(' ', hkl, 0, &dummy);
// put old dead key back if there was one
if (old == 1 && ascii != ' ') {
toAscii(static_cast<TCHAR>(ascii & 0xffu), hkl, menu, &dummy);
}
return isDead;
}