diff options
Diffstat (limited to 'src/gui/platforms/win/qkeymapper_win.cpp')
| -rw-r--r-- | src/gui/platforms/win/qkeymapper_win.cpp | 1207 |
1 files changed, 0 insertions, 1207 deletions
diff --git a/src/gui/platforms/win/qkeymapper_win.cpp b/src/gui/platforms/win/qkeymapper_win.cpp deleted file mode 100644 index 92fa582617..0000000000 --- a/src/gui/platforms/win/qkeymapper_win.cpp +++ /dev/null @@ -1,1207 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtGui module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qkeymapper_p.h" - -#include <qt_windows.h> -#include <qdebug.h> -#include <private/qevent_p.h> -#include <private/qlocale_p.h> -#include <private/qapplication_p.h> -#include <qwidget.h> -#include <qapplication.h> -#include <ctype.h> - -QT_BEGIN_NAMESPACE - -// Uncommend, to show debugging information for the keymapper -//#define DEBUG_KEYMAPPER - -// Implemented elsewhere -extern "C" LRESULT QT_WIN_CALLBACK QtWndProc(HWND, UINT, WPARAM, LPARAM); - -extern Q_CORE_EXPORT QLocale qt_localeFromLCID(LCID id); -#ifndef LANG_PASHTO -#define LANG_PASHTO 0x63 -#endif -#ifndef LANG_SYRIAC -#define LANG_SYRIAC 0x5a -#endif -#ifndef LANG_DIVEHI -#define LANG_DIVEHI 0x65 -#endif -#ifndef VK_OEM_PLUS -#define VK_OEM_PLUS 0xBB -#endif -#ifndef VK_OEM_3 -#define VK_OEM_3 0xC0 -#endif - -#if defined(Q_OS_WINCE) -bool GetKeyboardState(unsigned char* kbuffer) -{ - for (int i=0; i< 256; ++i) - kbuffer[i] = GetAsyncKeyState(i); - return true; -} -#endif -// Key recorder ------------------------------------------------------------------------[ start ] -- -struct KeyRecord { - KeyRecord(int c, int a, int s, const QString &t) : code(c), ascii(a), state(s), text(t) {} - KeyRecord() {} - - int code; - int ascii; - int state; - QString text; -}; - -static const int QT_MAX_KEY_RECORDINGS = 64; // User has LOTS of fingers... -struct KeyRecorder -{ - KeyRecorder() : nrecs(0) {} - - inline KeyRecord *findKey(int code, bool remove); - inline void storeKey(int code, int ascii, int state, const QString& text); - inline void clearKeys(); - - int nrecs; - KeyRecord deleted_record; // A copy of last entry removed from records[] - KeyRecord records[QT_MAX_KEY_RECORDINGS]; -}; -static KeyRecorder key_recorder; - -KeyRecord *KeyRecorder::findKey(int code, bool remove) -{ - KeyRecord *result = 0; - for (int i = 0; i < nrecs; ++i) { - if (records[i].code == code) { - if (remove) { - deleted_record = records[i]; - // Move rest down, and decrease count - while (i + 1 < nrecs) { - records[i] = records[i + 1]; - ++i; - } - --nrecs; - result = &deleted_record; - } else { - result = &records[i]; - } - break; - } - } - return result; -} - -void KeyRecorder::storeKey(int code, int ascii, int state, const QString& text) -{ - Q_ASSERT_X(nrecs != QT_MAX_KEY_RECORDINGS, - "Internal KeyRecorder", - "Keyboard recorder buffer overflow, consider increasing QT_MAX_KEY_RECORDINGS"); - - if (nrecs == QT_MAX_KEY_RECORDINGS) { - qWarning("Qt: Internal keyboard buffer overflow"); - return; - } - records[nrecs++] = KeyRecord(code,ascii,state,text); -} - -void KeyRecorder::clearKeys() -{ - nrecs = 0; -} -// Key recorder --------------------------------------------------------------------------[ end ] -- - - -// Key translation ---------------------------------------------------------------------[ start ] -- -// Meaning of values: -// 0 = Character output key, needs keyboard driver mapping -// Key_unknown = Unknown Virtual Key, no translation possible, ignore -static const uint KeyTbl[] = { // Keyboard mapping table - // Dec | Hex | Windows Virtual key - Qt::Key_unknown, // 0 0x00 - Qt::Key_unknown, // 1 0x01 VK_LBUTTON | Left mouse button - Qt::Key_unknown, // 2 0x02 VK_RBUTTON | Right mouse button - Qt::Key_Cancel, // 3 0x03 VK_CANCEL | Control-Break processing - Qt::Key_unknown, // 4 0x04 VK_MBUTTON | Middle mouse button - Qt::Key_unknown, // 5 0x05 VK_XBUTTON1 | X1 mouse button - Qt::Key_unknown, // 6 0x06 VK_XBUTTON2 | X2 mouse button - Qt::Key_unknown, // 7 0x07 -- unassigned -- - Qt::Key_Backspace, // 8 0x08 VK_BACK | BackSpace key - Qt::Key_Tab, // 9 0x09 VK_TAB | Tab key - Qt::Key_unknown, // 10 0x0A -- reserved -- - Qt::Key_unknown, // 11 0x0B -- reserved -- - Qt::Key_Clear, // 12 0x0C VK_CLEAR | Clear key - Qt::Key_Return, // 13 0x0D VK_RETURN | Enter key - Qt::Key_unknown, // 14 0x0E -- unassigned -- - Qt::Key_unknown, // 15 0x0F -- unassigned -- - Qt::Key_Shift, // 16 0x10 VK_SHIFT | Shift key - Qt::Key_Control, // 17 0x11 VK_CONTROL | Ctrl key - Qt::Key_Alt, // 18 0x12 VK_MENU | Alt key - Qt::Key_Pause, // 19 0x13 VK_PAUSE | Pause key - Qt::Key_CapsLock, // 20 0x14 VK_CAPITAL | Caps-Lock - Qt::Key_unknown, // 21 0x15 VK_KANA / VK_HANGUL | IME Kana or Hangul mode - Qt::Key_unknown, // 22 0x16 -- unassigned -- - Qt::Key_unknown, // 23 0x17 VK_JUNJA | IME Junja mode - Qt::Key_unknown, // 24 0x18 VK_FINAL | IME final mode - Qt::Key_unknown, // 25 0x19 VK_HANJA / VK_KANJI | IME Hanja or Kanji mode - Qt::Key_unknown, // 26 0x1A -- unassigned -- - Qt::Key_Escape, // 27 0x1B VK_ESCAPE | Esc key - Qt::Key_unknown, // 28 0x1C VK_CONVERT | IME convert - Qt::Key_unknown, // 29 0x1D VK_NONCONVERT | IME non-convert - Qt::Key_unknown, // 30 0x1E VK_ACCEPT | IME accept - Qt::Key_Mode_switch,// 31 0x1F VK_MODECHANGE | IME mode change request - Qt::Key_Space, // 32 0x20 VK_SPACE | Spacebar - Qt::Key_PageUp, // 33 0x21 VK_PRIOR | Page Up key - Qt::Key_PageDown, // 34 0x22 VK_NEXT | Page Down key - Qt::Key_End, // 35 0x23 VK_END | End key - Qt::Key_Home, // 36 0x24 VK_HOME | Home key - Qt::Key_Left, // 37 0x25 VK_LEFT | Left arrow key - Qt::Key_Up, // 38 0x26 VK_UP | Up arrow key - Qt::Key_Right, // 39 0x27 VK_RIGHT | Right arrow key - Qt::Key_Down, // 40 0x28 VK_DOWN | Down arrow key - Qt::Key_Select, // 41 0x29 VK_SELECT | Select key - Qt::Key_Printer, // 42 0x2A VK_PRINT | Print key - Qt::Key_Execute, // 43 0x2B VK_EXECUTE | Execute key - Qt::Key_Print, // 44 0x2C VK_SNAPSHOT | Print Screen key - Qt::Key_Insert, // 45 0x2D VK_INSERT | Ins key - Qt::Key_Delete, // 46 0x2E VK_DELETE | Del key - Qt::Key_Help, // 47 0x2F VK_HELP | Help key - 0, // 48 0x30 (VK_0) | 0 key - 0, // 49 0x31 (VK_1) | 1 key - 0, // 50 0x32 (VK_2) | 2 key - 0, // 51 0x33 (VK_3) | 3 key - 0, // 52 0x34 (VK_4) | 4 key - 0, // 53 0x35 (VK_5) | 5 key - 0, // 54 0x36 (VK_6) | 6 key - 0, // 55 0x37 (VK_7) | 7 key - 0, // 56 0x38 (VK_8) | 8 key - 0, // 57 0x39 (VK_9) | 9 key - Qt::Key_unknown, // 58 0x3A -- unassigned -- - Qt::Key_unknown, // 59 0x3B -- unassigned -- - Qt::Key_unknown, // 60 0x3C -- unassigned -- - Qt::Key_unknown, // 61 0x3D -- unassigned -- - Qt::Key_unknown, // 62 0x3E -- unassigned -- - Qt::Key_unknown, // 63 0x3F -- unassigned -- - Qt::Key_unknown, // 64 0x40 -- unassigned -- - 0, // 65 0x41 (VK_A) | A key - 0, // 66 0x42 (VK_B) | B key - 0, // 67 0x43 (VK_C) | C key - 0, // 68 0x44 (VK_D) | D key - 0, // 69 0x45 (VK_E) | E key - 0, // 70 0x46 (VK_F) | F key - 0, // 71 0x47 (VK_G) | G key - 0, // 72 0x48 (VK_H) | H key - 0, // 73 0x49 (VK_I) | I key - 0, // 74 0x4A (VK_J) | J key - 0, // 75 0x4B (VK_K) | K key - 0, // 76 0x4C (VK_L) | L key - 0, // 77 0x4D (VK_M) | M key - 0, // 78 0x4E (VK_N) | N key - 0, // 79 0x4F (VK_O) | O key - 0, // 80 0x50 (VK_P) | P key - 0, // 81 0x51 (VK_Q) | Q key - 0, // 82 0x52 (VK_R) | R key - 0, // 83 0x53 (VK_S) | S key - 0, // 84 0x54 (VK_T) | T key - 0, // 85 0x55 (VK_U) | U key - 0, // 86 0x56 (VK_V) | V key - 0, // 87 0x57 (VK_W) | W key - 0, // 88 0x58 (VK_X) | X key - 0, // 89 0x59 (VK_Y) | Y key - 0, // 90 0x5A (VK_Z) | Z key - Qt::Key_Meta, // 91 0x5B VK_LWIN | Left Windows - MS Natural kbd - Qt::Key_Meta, // 92 0x5C VK_RWIN | Right Windows - MS Natural kbd - Qt::Key_Menu, // 93 0x5D VK_APPS | Application key-MS Natural kbd - Qt::Key_unknown, // 94 0x5E -- reserved -- - Qt::Key_Sleep, // 95 0x5F VK_SLEEP - Qt::Key_0, // 96 0x60 VK_NUMPAD0 | Numeric keypad 0 key - Qt::Key_1, // 97 0x61 VK_NUMPAD1 | Numeric keypad 1 key - Qt::Key_2, // 98 0x62 VK_NUMPAD2 | Numeric keypad 2 key - Qt::Key_3, // 99 0x63 VK_NUMPAD3 | Numeric keypad 3 key - Qt::Key_4, // 100 0x64 VK_NUMPAD4 | Numeric keypad 4 key - Qt::Key_5, // 101 0x65 VK_NUMPAD5 | Numeric keypad 5 key - Qt::Key_6, // 102 0x66 VK_NUMPAD6 | Numeric keypad 6 key - Qt::Key_7, // 103 0x67 VK_NUMPAD7 | Numeric keypad 7 key - Qt::Key_8, // 104 0x68 VK_NUMPAD8 | Numeric keypad 8 key - Qt::Key_9, // 105 0x69 VK_NUMPAD9 | Numeric keypad 9 key - Qt::Key_Asterisk, // 106 0x6A VK_MULTIPLY | Multiply key - Qt::Key_Plus, // 107 0x6B VK_ADD | Add key - Qt::Key_Comma, // 108 0x6C VK_SEPARATOR | Separator key - Qt::Key_Minus, // 109 0x6D VK_SUBTRACT | Subtract key - Qt::Key_Period, // 110 0x6E VK_DECIMAL | Decimal key - Qt::Key_Slash, // 111 0x6F VK_DIVIDE | Divide key - Qt::Key_F1, // 112 0x70 VK_F1 | F1 key - Qt::Key_F2, // 113 0x71 VK_F2 | F2 key - Qt::Key_F3, // 114 0x72 VK_F3 | F3 key - Qt::Key_F4, // 115 0x73 VK_F4 | F4 key - Qt::Key_F5, // 116 0x74 VK_F5 | F5 key - Qt::Key_F6, // 117 0x75 VK_F6 | F6 key - Qt::Key_F7, // 118 0x76 VK_F7 | F7 key - Qt::Key_F8, // 119 0x77 VK_F8 | F8 key - Qt::Key_F9, // 120 0x78 VK_F9 | F9 key - Qt::Key_F10, // 121 0x79 VK_F10 | F10 key - Qt::Key_F11, // 122 0x7A VK_F11 | F11 key - Qt::Key_F12, // 123 0x7B VK_F12 | F12 key - Qt::Key_F13, // 124 0x7C VK_F13 | F13 key - Qt::Key_F14, // 125 0x7D VK_F14 | F14 key - Qt::Key_F15, // 126 0x7E VK_F15 | F15 key - Qt::Key_F16, // 127 0x7F VK_F16 | F16 key - Qt::Key_F17, // 128 0x80 VK_F17 | F17 key - Qt::Key_F18, // 129 0x81 VK_F18 | F18 key - Qt::Key_F19, // 130 0x82 VK_F19 | F19 key - Qt::Key_F20, // 131 0x83 VK_F20 | F20 key - Qt::Key_F21, // 132 0x84 VK_F21 | F21 key - Qt::Key_F22, // 133 0x85 VK_F22 | F22 key - Qt::Key_F23, // 134 0x86 VK_F23 | F23 key - Qt::Key_F24, // 135 0x87 VK_F24 | F24 key - Qt::Key_unknown, // 136 0x88 -- unassigned -- - Qt::Key_unknown, // 137 0x89 -- unassigned -- - Qt::Key_unknown, // 138 0x8A -- unassigned -- - Qt::Key_unknown, // 139 0x8B -- unassigned -- - Qt::Key_unknown, // 140 0x8C -- unassigned -- - Qt::Key_unknown, // 141 0x8D -- unassigned -- - Qt::Key_unknown, // 142 0x8E -- unassigned -- - Qt::Key_unknown, // 143 0x8F -- unassigned -- - Qt::Key_NumLock, // 144 0x90 VK_NUMLOCK | Num Lock key - Qt::Key_ScrollLock, // 145 0x91 VK_SCROLL | Scroll Lock key - // Fujitsu/OASYS kbd -------------------- - 0, //Qt::Key_Jisho, // 146 0x92 VK_OEM_FJ_JISHO | 'Dictionary' key / - // VK_OEM_NEC_EQUAL = key on numpad on NEC PC-9800 kbd - Qt::Key_Massyo, // 147 0x93 VK_OEM_FJ_MASSHOU | 'Unregister word' key - Qt::Key_Touroku, // 148 0x94 VK_OEM_FJ_TOUROKU | 'Register word' key - 0, //Qt::Key_Oyayubi_Left,//149 0x95 VK_OEM_FJ_LOYA | 'Left OYAYUBI' key - 0, //Qt::Key_Oyayubi_Right,//150 0x96 VK_OEM_FJ_ROYA | 'Right OYAYUBI' key - Qt::Key_unknown, // 151 0x97 -- unassigned -- - Qt::Key_unknown, // 152 0x98 -- unassigned -- - Qt::Key_unknown, // 153 0x99 -- unassigned -- - Qt::Key_unknown, // 154 0x9A -- unassigned -- - Qt::Key_unknown, // 155 0x9B -- unassigned -- - Qt::Key_unknown, // 156 0x9C -- unassigned -- - Qt::Key_unknown, // 157 0x9D -- unassigned -- - Qt::Key_unknown, // 158 0x9E -- unassigned -- - Qt::Key_unknown, // 159 0x9F -- unassigned -- - Qt::Key_Shift, // 160 0xA0 VK_LSHIFT | Left Shift key - Qt::Key_Shift, // 161 0xA1 VK_RSHIFT | Right Shift key - Qt::Key_Control, // 162 0xA2 VK_LCONTROL | Left Ctrl key - Qt::Key_Control, // 163 0xA3 VK_RCONTROL | Right Ctrl key - Qt::Key_Alt, // 164 0xA4 VK_LMENU | Left Menu key - Qt::Key_Alt, // 165 0xA5 VK_RMENU | Right Menu key - Qt::Key_Back, // 166 0xA6 VK_BROWSER_BACK | Browser Back key - Qt::Key_Forward, // 167 0xA7 VK_BROWSER_FORWARD | Browser Forward key - Qt::Key_Refresh, // 168 0xA8 VK_BROWSER_REFRESH | Browser Refresh key - Qt::Key_Stop, // 169 0xA9 VK_BROWSER_STOP | Browser Stop key - Qt::Key_Search, // 170 0xAA VK_BROWSER_SEARCH | Browser Search key - Qt::Key_Favorites, // 171 0xAB VK_BROWSER_FAVORITES| Browser Favorites key - Qt::Key_HomePage, // 172 0xAC VK_BROWSER_HOME | Browser Start and Home key - Qt::Key_VolumeMute, // 173 0xAD VK_VOLUME_MUTE | Volume Mute key - Qt::Key_VolumeDown, // 174 0xAE VK_VOLUME_DOWN | Volume Down key - Qt::Key_VolumeUp, // 175 0xAF VK_VOLUME_UP | Volume Up key - Qt::Key_MediaNext, // 176 0xB0 VK_MEDIA_NEXT_TRACK | Next Track key - Qt::Key_MediaPrevious, //177 0xB1 VK_MEDIA_PREV_TRACK | Previous Track key - Qt::Key_MediaStop, // 178 0xB2 VK_MEDIA_STOP | Stop Media key - Qt::Key_MediaPlay, // 179 0xB3 VK_MEDIA_PLAY_PAUSE | Play/Pause Media key - Qt::Key_LaunchMail, // 180 0xB4 VK_LAUNCH_MAIL | Start Mail key - Qt::Key_LaunchMedia,// 181 0xB5 VK_LAUNCH_MEDIA_SELECT Select Media key - Qt::Key_Launch0, // 182 0xB6 VK_LAUNCH_APP1 | Start Application 1 key - Qt::Key_Launch1, // 183 0xB7 VK_LAUNCH_APP2 | Start Application 2 key - Qt::Key_unknown, // 184 0xB8 -- reserved -- - Qt::Key_unknown, // 185 0xB9 -- reserved -- - 0, // 186 0xBA VK_OEM_1 | ';:' for US - 0, // 187 0xBB VK_OEM_PLUS | '+' any country - 0, // 188 0xBC VK_OEM_COMMA | ',' any country - 0, // 189 0xBD VK_OEM_MINUS | '-' any country - 0, // 190 0xBE VK_OEM_PERIOD | '.' any country - 0, // 191 0xBF VK_OEM_2 | '/?' for US - 0, // 192 0xC0 VK_OEM_3 | '`~' for US - Qt::Key_unknown, // 193 0xC1 -- reserved -- - Qt::Key_unknown, // 194 0xC2 -- reserved -- - Qt::Key_unknown, // 195 0xC3 -- reserved -- - Qt::Key_unknown, // 196 0xC4 -- reserved -- - Qt::Key_unknown, // 197 0xC5 -- reserved -- - Qt::Key_unknown, // 198 0xC6 -- reserved -- - Qt::Key_unknown, // 199 0xC7 -- reserved -- - Qt::Key_unknown, // 200 0xC8 -- reserved -- - Qt::Key_unknown, // 201 0xC9 -- reserved -- - Qt::Key_unknown, // 202 0xCA -- reserved -- - Qt::Key_unknown, // 203 0xCB -- reserved -- - Qt::Key_unknown, // 204 0xCC -- reserved -- - Qt::Key_unknown, // 205 0xCD -- reserved -- - Qt::Key_unknown, // 206 0xCE -- reserved -- - Qt::Key_unknown, // 207 0xCF -- reserved -- - Qt::Key_unknown, // 208 0xD0 -- reserved -- - Qt::Key_unknown, // 209 0xD1 -- reserved -- - Qt::Key_unknown, // 210 0xD2 -- reserved -- - Qt::Key_unknown, // 211 0xD3 -- reserved -- - Qt::Key_unknown, // 212 0xD4 -- reserved -- - Qt::Key_unknown, // 213 0xD5 -- reserved -- - Qt::Key_unknown, // 214 0xD6 -- reserved -- - Qt::Key_unknown, // 215 0xD7 -- reserved -- - Qt::Key_unknown, // 216 0xD8 -- unassigned -- - Qt::Key_unknown, // 217 0xD9 -- unassigned -- - Qt::Key_unknown, // 218 0xDA -- unassigned -- - 0, // 219 0xDB VK_OEM_4 | '[{' for US - 0, // 220 0xDC VK_OEM_5 | '\|' for US - 0, // 221 0xDD VK_OEM_6 | ']}' for US - 0, // 222 0xDE VK_OEM_7 | ''"' for US - 0, // 223 0xDF VK_OEM_8 - Qt::Key_unknown, // 224 0xE0 -- reserved -- - Qt::Key_unknown, // 225 0xE1 VK_OEM_AX | 'AX' key on Japanese AX kbd - Qt::Key_unknown, // 226 0xE2 VK_OEM_102 | "<>" or "\|" on RT 102-key kbd - Qt::Key_unknown, // 227 0xE3 VK_ICO_HELP | Help key on ICO - Qt::Key_unknown, // 228 0xE4 VK_ICO_00 | 00 key on ICO - Qt::Key_unknown, // 229 0xE5 VK_PROCESSKEY | IME Process key - Qt::Key_unknown, // 230 0xE6 VK_ICO_CLEAR | - Qt::Key_unknown, // 231 0xE7 VK_PACKET | Unicode char as keystrokes - Qt::Key_unknown, // 232 0xE8 -- unassigned -- - // Nokia/Ericsson definitions --------------- - Qt::Key_unknown, // 233 0xE9 VK_OEM_RESET - Qt::Key_unknown, // 234 0xEA VK_OEM_JUMP - Qt::Key_unknown, // 235 0xEB VK_OEM_PA1 - Qt::Key_unknown, // 236 0xEC VK_OEM_PA2 - Qt::Key_unknown, // 237 0xED VK_OEM_PA3 - Qt::Key_unknown, // 238 0xEE VK_OEM_WSCTRL - Qt::Key_unknown, // 239 0xEF VK_OEM_CUSEL - Qt::Key_unknown, // 240 0xF0 VK_OEM_ATTN - Qt::Key_unknown, // 241 0xF1 VK_OEM_FINISH - Qt::Key_unknown, // 242 0xF2 VK_OEM_COPY - Qt::Key_unknown, // 243 0xF3 VK_OEM_AUTO - Qt::Key_unknown, // 244 0xF4 VK_OEM_ENLW - Qt::Key_unknown, // 245 0xF5 VK_OEM_BACKTAB - Qt::Key_unknown, // 246 0xF6 VK_ATTN | Attn key - Qt::Key_unknown, // 247 0xF7 VK_CRSEL | CrSel key - Qt::Key_unknown, // 248 0xF8 VK_EXSEL | ExSel key - Qt::Key_unknown, // 249 0xF9 VK_EREOF | Erase EOF key - Qt::Key_Play, // 250 0xFA VK_PLAY | Play key - Qt::Key_Zoom, // 251 0xFB VK_ZOOM | Zoom key - Qt::Key_unknown, // 252 0xFC VK_NONAME | Reserved - Qt::Key_unknown, // 253 0xFD VK_PA1 | PA1 key - Qt::Key_Clear, // 254 0xFE VK_OEM_CLEAR | Clear key - 0 -}; - -// Possible modifier states. -// NOTE: The order of these states match the order in QKeyMapperPrivate::updatePossibleKeyCodes()! -static const Qt::KeyboardModifiers ModsTbl[] = { - Qt::NoModifier, // 0 - Qt::ShiftModifier, // 1 - Qt::ControlModifier, // 2 - Qt::ControlModifier | Qt::ShiftModifier, // 3 - Qt::AltModifier, // 4 - Qt::AltModifier | Qt::ShiftModifier, // 5 - Qt::AltModifier | Qt::ControlModifier, // 6 - Qt::AltModifier | Qt::ShiftModifier | Qt::ControlModifier, // 7 - Qt::NoModifier, // Fall-back to raw Key_* -}; - -/** - Remap return or action key to select key for windows mobile. -*/ -inline int winceKeyBend(int keyCode) -{ -#if defined(Q_OS_WINCE_WM) && defined(QT_KEYPAD_NAVIGATION) - // remap return or action key to select key for windows mobile. - // will be changed to a table remapping function in the next version (4.6/7). - if (keyCode == VK_RETURN && QApplication::keypadNavigationEnabled()) - return Qt::Key_Select; - else - return KeyTbl[keyCode]; -#else - return KeyTbl[keyCode]; -#endif -} - -#if defined(Q_OS_WINCE) - // Use the KeyTbl to resolve a Qt::Key out of the virtual keys. - // In case it is not resolvable, continue using the virtual key itself. - -QT_BEGIN_INCLUDE_NAMESPACE - -int ToUnicode(UINT vk, int /*scancode*/, unsigned char* /*kbdBuffer*/, LPWSTR unicodeBuffer, int, int) -{ - QT_USE_NAMESPACE - QChar* buf = reinterpret_cast< QChar*>(unicodeBuffer); - if (KeyTbl[vk] == 0) { - buf[0] = vk; - return 1; - } - return 0; -} - -int ToAscii(UINT vk, int scancode, unsigned char *kbdBuffer, LPWORD unicodeBuffer, int flag) -{ - return ToUnicode(vk, scancode, kbdBuffer, (LPWSTR) unicodeBuffer, 0, flag); - -} -QT_END_INCLUDE_NAMESPACE - -#endif - -// Translate a VK into a Qt key code, or unicode character -static inline int toKeyOrUnicode(int vk, int scancode, unsigned char *kbdBuffer, bool *isDeadkey = 0) -{ - Q_ASSERT(vk > 0 && vk < 256); - int code = 0; - QChar unicodeBuffer[5]; - int res = ToUnicode(vk, scancode, kbdBuffer, reinterpret_cast<LPWSTR>(unicodeBuffer), 5, 0); - if (res) - code = unicodeBuffer[0].toUpper().unicode(); - - // Qt::Key_*'s are not encoded below 0x20, so try again, and DEL keys (0x7f) is encoded with a - // proper Qt::Key_ code - if (code < 0x20 || code == 0x7f) // Handles res==0 too - code = winceKeyBend(vk); - - if (isDeadkey) - *isDeadkey = (res == -1); - - return code == Qt::Key_unknown ? 0 : code; -} - -Q_GUI_EXPORT int qt_translateKeyCode(int vk) -{ - int code = winceKeyBend((vk < 0 || vk > 255) ? 0 : vk); - return code == Qt::Key_unknown ? 0 : code; -} - -static inline int asciiToKeycode(char a, int state) -{ - if (a >= 'a' && a <= 'z') - a = toupper(a); - if ((state & Qt::ControlModifier) != 0) { - if (a >= 0 && a <= 31) // Ctrl+@..Ctrl+A..CTRL+Z..Ctrl+_ - a += '@'; // to @..A..Z.._ - } - return a & 0xff; -} - -static inline bool isModifierKey(int code) -{ - return (code >= Qt::Key_Shift) && (code <= Qt::Key_ScrollLock); -} -// Key translation -----------------------------------------------------------------------[ end ]--- - - -static void qt_show_system_menu(QWidget* tlw) -{ - Q_ASSERT(tlw->testAttribute(Qt::WA_WState_Created)); - HMENU menu = GetSystemMenu(tlw->internalWinId(), FALSE); - if (!menu) - return; // no menu for this window - -#define enabled (MF_BYCOMMAND | MF_ENABLED) -#define disabled (MF_BYCOMMAND | MF_GRAYED) - -#ifndef Q_OS_WINCE - EnableMenuItem(menu, SC_MINIMIZE, (tlw->windowFlags() & Qt::WindowMinimizeButtonHint)?enabled:disabled); - bool maximized = IsZoomed(tlw->internalWinId()); - - EnableMenuItem(menu, SC_MAXIMIZE, ! (tlw->windowFlags() & Qt::WindowMaximizeButtonHint) || maximized?disabled:enabled); - EnableMenuItem(menu, SC_RESTORE, maximized?enabled:disabled); - - // We should _not_ check with the setFixedSize(x,y) case here, since Windows is not able to check - // this and our menu here would be out-of-sync with the menu produced by mouse-click on the - // System Menu, or right-click on the title bar. - EnableMenuItem(menu, SC_SIZE, (tlw->windowFlags() & Qt::MSWindowsFixedSizeDialogHint) || maximized?disabled:enabled); - EnableMenuItem(menu, SC_MOVE, maximized?disabled:enabled); - EnableMenuItem(menu, SC_CLOSE, enabled); - // Set bold on close menu item - MENUITEMINFO closeItem; - closeItem.cbSize = sizeof(MENUITEMINFO); - closeItem.fMask = MIIM_STATE; - closeItem.fState = MFS_DEFAULT; - SetMenuItemInfo(menu, SC_CLOSE, FALSE, &closeItem); -#endif - -#undef enabled -#undef disabled - int ret = TrackPopupMenuEx(menu, - TPM_LEFTALIGN | TPM_TOPALIGN | TPM_NONOTIFY | TPM_RETURNCMD, - tlw->geometry().x(), tlw->geometry().y(), - tlw->internalWinId(), - 0); - if (ret) - QtWndProc(tlw->internalWinId(), WM_SYSCOMMAND, ret, 0); -} - - -// QETWidget class is only for accessing the sendSpontaneousEvent function in QApplication -class QETWidget : public QWidget { -public: - static bool sendSpontaneousEvent(QObject *r, QEvent *e) - { return QApplication::sendSpontaneousEvent(r, e); } -}; - - -// Keyboard map private ----------------------------------------------------------------[ start ]--- - -/* - \internal - A Windows KeyboardLayoutItem has 8 possible states: - 1. Unmodified - 2. Shift - 3. Control - 4. Control + Shift - 5. Alt - 6. Alt + Shift - 7. Alt + Control - 8. Alt + Control + Shift -*/ -struct KeyboardLayoutItem { - bool dirty; - quint8 deadkeys; - quint32 qtKey[9]; // Can by any Qt::Key_<foo>, or unicode character -}; - -QKeyMapperPrivate::QKeyMapperPrivate() -{ - memset(keyLayout, 0, sizeof(keyLayout)); -} - -QKeyMapperPrivate::~QKeyMapperPrivate() -{ - deleteLayouts(); -} - -void QKeyMapperPrivate::deleteLayouts() -{ - for (int i = 0; i < 255; ++i) { - if (keyLayout[i]) { - delete keyLayout[i]; - keyLayout[i] = 0; - } - } -} - -void QKeyMapperPrivate::clearMappings() -{ - deleteLayouts(); - - /* MAKELCID()'s first argument is a WORD, and GetKeyboardLayout() - * returns a DWORD. */ - - LCID newLCID = MAKELCID((quintptr)GetKeyboardLayout(0), SORT_DEFAULT); -// keyboardInputLocale = qt_localeFromLCID(newLCID); - - bool bidi = false; - wchar_t LCIDFontSig[16]; - if (GetLocaleInfo(newLCID, LOCALE_FONTSIGNATURE, LCIDFontSig, sizeof(LCIDFontSig) / sizeof(wchar_t)) - && (LCIDFontSig[7] & (wchar_t)0x0800)) - bidi = true; - - keyboardInputDirection = bidi ? Qt::RightToLeft : Qt::LeftToRight; -} - -void QKeyMapperPrivate::clearRecordedKeys() -{ - key_recorder.clearKeys(); -} - - -inline void setKbdState(unsigned char *kbd, bool shift, bool ctrl, bool alt) -{ - kbd[VK_LSHIFT ] = (shift ? 0x80 : 0); - kbd[VK_SHIFT ] = (shift ? 0x80 : 0); - kbd[VK_LCONTROL] = (ctrl ? 0x80 : 0); - kbd[VK_CONTROL ] = (ctrl ? 0x80 : 0); - kbd[VK_RMENU ] = (alt ? 0x80 : 0); - kbd[VK_MENU ] = (alt ? 0x80 : 0); -} - -void QKeyMapperPrivate::updateKeyMap(const MSG &msg) -{ - unsigned char kbdBuffer[256]; // Will hold the complete keyboard state - GetKeyboardState(kbdBuffer); - quint32 scancode = (msg.lParam >> 16) & 0xfff; - updatePossibleKeyCodes(kbdBuffer, scancode, msg.wParam); -} - -void QKeyMapperPrivate::updatePossibleKeyCodes(unsigned char *kbdBuffer, quint32 scancode, - quint32 vk_key) -{ - if (!vk_key || (keyLayout[vk_key] && !keyLayout[vk_key]->dirty)) - return; - - if (!keyLayout[vk_key]) - keyLayout[vk_key] = new KeyboardLayoutItem; - - // Copy keyboard state, so we can modify and query output for each possible permutation - unsigned char buffer[256]; - memcpy(buffer, kbdBuffer, sizeof(buffer)); - // Always 0, as Windows doesn't treat these as modifiers; - buffer[VK_LWIN ] = 0; - buffer[VK_RWIN ] = 0; - buffer[VK_CAPITAL ] = 0; - buffer[VK_NUMLOCK ] = 0; - buffer[VK_SCROLL ] = 0; - // Always 0, since we'll only change the other versions - buffer[VK_RSHIFT ] = 0; - buffer[VK_RCONTROL] = 0; - buffer[VK_LMENU ] = 0; // Use right Alt, since left Ctrl + right Alt is considered AltGraph - - bool isDeadKey = false; - keyLayout[vk_key]->deadkeys = 0; - keyLayout[vk_key]->dirty = false; - setKbdState(buffer, false, false, false); - keyLayout[vk_key]->qtKey[0] = toKeyOrUnicode(vk_key, scancode, buffer, &isDeadKey); - keyLayout[vk_key]->deadkeys |= isDeadKey ? 0x01 : 0; - setKbdState(buffer, true, false, false); - keyLayout[vk_key]->qtKey[1] = toKeyOrUnicode(vk_key, scancode, buffer, &isDeadKey); - keyLayout[vk_key]->deadkeys |= isDeadKey ? 0x02 : 0; - setKbdState(buffer, false, true, false); - keyLayout[vk_key]->qtKey[2] = toKeyOrUnicode(vk_key, scancode, buffer, &isDeadKey); - keyLayout[vk_key]->deadkeys |= isDeadKey ? 0x04 : 0; - setKbdState(buffer, true, true, false); - keyLayout[vk_key]->qtKey[3] = toKeyOrUnicode(vk_key, scancode, buffer, &isDeadKey); - keyLayout[vk_key]->deadkeys |= isDeadKey ? 0x08 : 0; - setKbdState(buffer, false, false, true); - keyLayout[vk_key]->qtKey[4] = toKeyOrUnicode(vk_key, scancode, buffer, &isDeadKey); - keyLayout[vk_key]->deadkeys |= isDeadKey ? 0x10 : 0; - setKbdState(buffer, true, false, true); - keyLayout[vk_key]->qtKey[5] = toKeyOrUnicode(vk_key, scancode, buffer, &isDeadKey); - keyLayout[vk_key]->deadkeys |= isDeadKey ? 0x20 : 0; - setKbdState(buffer, false, true, true); - keyLayout[vk_key]->qtKey[6] = toKeyOrUnicode(vk_key, scancode, buffer, &isDeadKey); - keyLayout[vk_key]->deadkeys |= isDeadKey ? 0x40 : 0; - setKbdState(buffer, true, true, true); - keyLayout[vk_key]->qtKey[7] = toKeyOrUnicode(vk_key, scancode, buffer, &isDeadKey); - keyLayout[vk_key]->deadkeys |= isDeadKey ? 0x80 : 0; - // Add a fall back key for layouts which don't do composition and show non-latin1 characters - int fallbackKey = winceKeyBend(vk_key); - if (!fallbackKey || fallbackKey == Qt::Key_unknown) { - fallbackKey = 0; - if (vk_key != keyLayout[vk_key]->qtKey[0] && vk_key < 0x5B && vk_key > 0x2F) - fallbackKey = vk_key; - } - keyLayout[vk_key]->qtKey[8] = fallbackKey; - - // If this vk_key a Dead Key - if (MapVirtualKey(vk_key, 2) & 0x80000000) { - // Push a Space, then the original key through the low-level ToAscii functions. - // We do this because these functions (ToAscii / ToUnicode) will alter the internal state of - // the keyboard driver By doing the following, we set the keyboard driver state back to what - // it was before we wrecked it with the code above. - // We need to push the space with an empty keystate map, since the driver checks the map for - // transitions in modifiers, so this helps us capture all possible deadkeys. - unsigned char emptyBuffer[256]; - memset(emptyBuffer, 0, sizeof(emptyBuffer)); - ::ToAscii(VK_SPACE, 0, emptyBuffer, reinterpret_cast<LPWORD>(&buffer), 0); - ::ToAscii(vk_key, scancode, kbdBuffer, reinterpret_cast<LPWORD>(&buffer), 0); - } - -#ifdef DEBUG_KEYMAPPER - qDebug("updatePossibleKeyCodes for virtual key = 0x%02x!", vk_key); - for (int i = 0; i < 9; ++i) { - qDebug(" [%d] (%d,0x%02x,'%c') %s", i, - keyLayout[vk_key]->qtKey[i], - keyLayout[vk_key]->qtKey[i], - keyLayout[vk_key]->qtKey[i] ? keyLayout[vk_key]->qtKey[i] : 0x03, - keyLayout[vk_key]->deadkeys & (1<<i) ? "deadkey" : ""); - } -#endif // DEBUG_KEYMAPPER -} - -bool QKeyMapperPrivate::isADeadKey(unsigned int vk_key, unsigned int modifiers) -{ - if (keyLayout && (vk_key < 256) && keyLayout[vk_key]) { - for(register int i = 0; i < 9; ++i) { - if (uint(ModsTbl[i]) == modifiers) - return bool(keyLayout[vk_key]->deadkeys & 1<<i); - } - } - return false; -} - -extern bool qt_use_rtl_extensions; - -QList<int> QKeyMapperPrivate::possibleKeys(QKeyEvent *e) -{ - QList<int> result; - - KeyboardLayoutItem *kbItem = keyLayout[e->nativeVirtualKey()]; - if(!kbItem) - return result; - - quint32 baseKey = kbItem->qtKey[0]; - Qt::KeyboardModifiers keyMods = e->modifiers(); - if (baseKey == Qt::Key_Return && (e->nativeModifiers() & ExtendedKey)) { - result << int(Qt::Key_Enter + keyMods); - return result; - } - result << int(baseKey + keyMods); // The base key is _always_ valid, of course - - for(int i = 1; i < 9; ++i) { - Qt::KeyboardModifiers neededMods = ModsTbl[i]; - quint32 key = kbItem->qtKey[i]; - if (key && key != baseKey && ((keyMods & neededMods) == neededMods)) - result << int(key + (keyMods & ~neededMods)); - } - - return result; -} - -bool QKeyMapperPrivate::translateKeyEvent(QWidget *widget, const MSG &msg, bool grab) -{ - Q_Q(QKeyMapper); - Q_UNUSED(q); // Strange, but the compiler complains on q not being referenced, even if it is.. - bool k0 = false; - bool k1 = false; - int msgType = msg.message; - - quint32 scancode = (msg.lParam >> 16) & 0xfff; - quint32 vk_key = MapVirtualKey(scancode, 1); - bool isNumpad = (msg.wParam >= VK_NUMPAD0 && msg.wParam <= VK_NUMPAD9); - quint32 nModifiers = 0; - -#if defined(Q_OS_WINCE) - nModifiers |= (GetKeyState(VK_SHIFT ) < 0 ? ShiftAny : 0); - nModifiers |= (GetKeyState(VK_CONTROL) < 0 ? ControlAny : 0); - nModifiers |= (GetKeyState(VK_MENU ) < 0 ? AltAny : 0); - nModifiers |= (GetKeyState(VK_LWIN ) < 0 ? MetaLeft : 0); - nModifiers |= (GetKeyState(VK_RWIN ) < 0 ? MetaRight : 0); -#else - // Map native modifiers to some bit representation - nModifiers |= (GetKeyState(VK_LSHIFT ) & 0x80 ? ShiftLeft : 0); - nModifiers |= (GetKeyState(VK_RSHIFT ) & 0x80 ? ShiftRight : 0); - nModifiers |= (GetKeyState(VK_LCONTROL) & 0x80 ? ControlLeft : 0); - nModifiers |= (GetKeyState(VK_RCONTROL) & 0x80 ? ControlRight : 0); - nModifiers |= (GetKeyState(VK_LMENU ) & 0x80 ? AltLeft : 0); - nModifiers |= (GetKeyState(VK_RMENU ) & 0x80 ? AltRight : 0); - nModifiers |= (GetKeyState(VK_LWIN ) & 0x80 ? MetaLeft : 0); - nModifiers |= (GetKeyState(VK_RWIN ) & 0x80 ? MetaRight : 0); - // Add Lock keys to the same bits - nModifiers |= (GetKeyState(VK_CAPITAL ) & 0x01 ? CapsLock : 0); - nModifiers |= (GetKeyState(VK_NUMLOCK ) & 0x01 ? NumLock : 0); - nModifiers |= (GetKeyState(VK_SCROLL ) & 0x01 ? ScrollLock : 0); -#endif // Q_OS_WINCE - - if (msg.lParam & ExtendedKey) - nModifiers |= msg.lParam & ExtendedKey; - - // Get the modifier states (may be altered later, depending on key code) - int state = 0; - state |= (nModifiers & ShiftAny ? Qt::ShiftModifier : 0); - state |= (nModifiers & ControlAny ? Qt::ControlModifier : 0); - state |= (nModifiers & AltAny ? Qt::AltModifier : 0); - state |= (nModifiers & MetaAny ? Qt::MetaModifier : 0); - - // Now we know enough to either have MapVirtualKey or our own keymap tell us if it's a deadkey - bool isDeadKey = isADeadKey(msg.wParam, state) - || MapVirtualKey(msg.wParam, 2) & 0x80000000; - - // A multi-character key not found by our look-ahead - if (msgType == WM_CHAR) { - QString s; - QChar ch = QChar((ushort)msg.wParam); - if (!ch.isNull()) - s += ch; - - k0 = q->sendKeyEvent(widget, grab, QEvent::KeyPress, 0, Qt::KeyboardModifier(state), s, false, 0, scancode, vk_key, nModifiers); - k1 = q->sendKeyEvent(widget, grab, QEvent::KeyRelease, 0, Qt::KeyboardModifier(state), s, false, 0, scancode, vk_key, nModifiers); - } - - // Input method characters not found by our look-ahead - else if (msgType == WM_IME_CHAR) { - QString s; - QChar ch = QChar((ushort)msg.wParam); - if (!ch.isNull()) - s += ch; - - k0 = q->sendKeyEvent(widget, grab, QEvent::KeyPress, 0, Qt::KeyboardModifier(state), s, false, 0, scancode, vk_key, nModifiers); - k1 = q->sendKeyEvent(widget, grab, QEvent::KeyRelease, 0, Qt::KeyboardModifier(state), s, false, 0, scancode, vk_key, nModifiers); - } - - else { - // handle Directionality changes (BiDi) with RTL extensions - if (qt_use_rtl_extensions) { - static int dirStatus = 0; - if (!dirStatus && state == Qt::ControlModifier - && msg.wParam == VK_CONTROL - && msgType == WM_KEYDOWN) { - if (GetKeyState(VK_LCONTROL) < 0) - dirStatus = VK_LCONTROL; - else if (GetKeyState(VK_RCONTROL) < 0) - dirStatus = VK_RCONTROL; - } else if (dirStatus) { - if (msgType == WM_KEYDOWN) { - if (msg.wParam == VK_SHIFT) { - if (dirStatus == VK_LCONTROL && GetKeyState(VK_LSHIFT) < 0) - dirStatus = VK_LSHIFT; - else if (dirStatus == VK_RCONTROL && GetKeyState(VK_RSHIFT) < 0) - dirStatus = VK_RSHIFT; - } else { - dirStatus = 0; - } - } else if (msgType == WM_KEYUP) { - if (dirStatus == VK_LSHIFT - && ((msg.wParam == VK_SHIFT && GetKeyState(VK_LCONTROL)) - || (msg.wParam == VK_CONTROL && GetKeyState(VK_LSHIFT)))) { - k0 = q->sendKeyEvent(widget, grab, QEvent::KeyPress, Qt::Key_Direction_L, 0, - QString(), false, 0, - scancode, msg.wParam, nModifiers); - k1 = q->sendKeyEvent(widget, grab, QEvent::KeyRelease, Qt::Key_Direction_L, 0, - QString(), false, 0, - scancode, msg.wParam, nModifiers); - dirStatus = 0; - } else if (dirStatus == VK_RSHIFT - && ( (msg.wParam == VK_SHIFT && GetKeyState(VK_RCONTROL)) - || (msg.wParam == VK_CONTROL && GetKeyState(VK_RSHIFT)))) { - k0 = q->sendKeyEvent(widget, grab, QEvent::KeyPress, Qt::Key_Direction_R, - 0, QString(), false, 0, - scancode, msg.wParam, nModifiers); - k1 = q->sendKeyEvent(widget, grab, QEvent::KeyRelease, Qt::Key_Direction_R, - 0, QString(), false, 0, - scancode, msg.wParam, nModifiers); - dirStatus = 0; - } else { - dirStatus = 0; - } - } else { - dirStatus = 0; - } - } - } - - // IME will process these keys, so simply return - if(msg.wParam == VK_PROCESSKEY) - return true; - - // Ignore invalid virtual keycodes (see bugs 127424, QTBUG-3630) - if (msg.wParam == 0 || msg.wParam == 0xFF) - return true; - - // Translate VK_* (native) -> Key_* (Qt) keys - // If it's a dead key, we cannot use the toKeyOrUnicode() function, since that will change - // the internal state of the keyboard driver, resulting in that dead keys no longer works. - // ..also if we're typing numbers on the keypad, while holding down the Alt modifier. - int code = 0; - if (isNumpad && (nModifiers & AltAny)) { - code = winceKeyBend(msg.wParam); - } else if (!isDeadKey) { - unsigned char kbdBuffer[256]; // Will hold the complete keyboard state - GetKeyboardState(kbdBuffer); - code = toKeyOrUnicode(msg.wParam, scancode, kbdBuffer); - } - - // Invert state logic: - // If the key actually pressed is a modifier key, then we remove its modifier key from the - // state, since a modifier-key can't have itself as a modifier - if (code == Qt::Key_Control) - state = state ^ Qt::ControlModifier; - else if (code == Qt::Key_Shift) - state = state ^ Qt::ShiftModifier; - else if (code == Qt::Key_Alt) - state = state ^ Qt::AltModifier; - - // If the bit 24 of lParm is set you received a enter, - // otherwise a Return. (This is the extended key bit) - if ((code == Qt::Key_Return) && (msg.lParam & 0x1000000)) - code = Qt::Key_Enter; - - // All cursor keys without extended bit - if (!(msg.lParam & 0x1000000)) { - switch (code) { - case Qt::Key_Left: - case Qt::Key_Right: - case Qt::Key_Up: - case Qt::Key_Down: - case Qt::Key_PageUp: - case Qt::Key_PageDown: - case Qt::Key_Home: - case Qt::Key_End: - case Qt::Key_Insert: - case Qt::Key_Delete: - case Qt::Key_Asterisk: - case Qt::Key_Plus: - case Qt::Key_Minus: - case Qt::Key_Period: - case Qt::Key_0: - case Qt::Key_1: - case Qt::Key_2: - case Qt::Key_3: - case Qt::Key_4: - case Qt::Key_5: - case Qt::Key_6: - case Qt::Key_7: - case Qt::Key_8: - case Qt::Key_9: - state |= ((msg.wParam >= '0' && msg.wParam <= '9') - || (msg.wParam >= VK_OEM_PLUS && msg.wParam <= VK_OEM_3)) - ? 0 : Qt::KeypadModifier; - default: - if ((uint)msg.lParam == 0x004c0001 || (uint)msg.lParam == 0xc04c0001) - state |= Qt::KeypadModifier; - break; - } - } - // Other keys with with extended bit - else { - switch (code) { - case Qt::Key_Enter: - case Qt::Key_Slash: - case Qt::Key_NumLock: - state |= Qt::KeypadModifier; - default: - break; - } - } - - // KEYDOWN --------------------------------------------------------------------------------- - if (msgType == WM_KEYDOWN || msgType == WM_IME_KEYDOWN || msgType == WM_SYSKEYDOWN) { - // Get the last record of this key press, so we can validate the current state - // The record is not removed from the list - KeyRecord *rec = key_recorder.findKey(msg.wParam, false); - - // If rec's state doesn't match the current state, something has changed behind our back - // (Consumed by modal widget is one possibility) So, remove the record from the list - // This will stop the auto-repeat of the key, should a modifier change, for example - if (rec && rec->state != state) { - key_recorder.findKey(msg.wParam, true); - rec = 0; - } - - // Find unicode character from Windows Message Queue - MSG wm_char; - UINT charType = (msgType == WM_KEYDOWN - ? WM_CHAR - : msgType == WM_IME_KEYDOWN ? WM_IME_CHAR : WM_SYSCHAR); - - QChar uch; - if (PeekMessage(&wm_char, 0, charType, charType, PM_REMOVE)) { - // Found a ?_CHAR - uch = QChar((ushort)wm_char.wParam); - if (msgType == WM_SYSKEYDOWN && uch.isLetter() && (msg.lParam & KF_ALTDOWN)) - uch = uch.toLower(); // (See doc of WM_SYSCHAR) Alt-letter - if (!code && !uch.row()) - code = asciiToKeycode(uch.cell(), state); - } - - // Special handling for the WM_IME_KEYDOWN message. Microsoft IME (Korean) will not - // generate a WM_IME_CHAR message corresponding to this message. We might get wrong - // results, if we map this virtual key-code directly (for eg '?' US layouts). So try - // to find the correct key using the current message parameters & keyboard state. - if (uch.isNull() && msgType == WM_IME_KEYDOWN) { - BYTE keyState[256]; - wchar_t newKey[3] = {0}; - GetKeyboardState(keyState); - int val = ToUnicode(vk_key, scancode, keyState, newKey, 2, 0); - if (val == 1) { - uch = QChar(newKey[0]); - } else { - // If we are still not able to find a unicode key, pass the WM_IME_KEYDOWN - // message to DefWindowProc() for generating a proper WM_KEYDOWN. - return false; - } - } - - // If no ?_CHAR was found in the queue; deduct character from the ?_KEYDOWN parameters - if (uch.isNull()) { - if (msg.wParam == VK_DELETE) { - uch = QChar(QLatin1Char(0x7f)); // Windows doesn't know this one. - } else { - if (msgType != WM_SYSKEYDOWN || !code) { - UINT map = MapVirtualKey(msg.wParam, 2); - // If the high bit of the return value is set, it's a deadkey - if (!(map & 0x80000000)) - uch = QChar((ushort)map); - } - } - if (!code && !uch.row()) - code = asciiToKeycode(uch.cell(), state); - } - - // Special handling of global Windows hotkeys - if (state == Qt::AltModifier) { - switch (code) { - case Qt::Key_Escape: - case Qt::Key_Tab: - case Qt::Key_Enter: - case Qt::Key_F4: - return false; // Send the event on to Windows - case Qt::Key_Space: - // do not pass this key to windows, we will process it ourselves - qt_show_system_menu(widget->window()); - return true; - default: - break; - } - } - - // Map SHIFT + Tab to SHIFT + BackTab, QShortcutMap knows about this translation - if (code == Qt::Key_Tab && (state & Qt::ShiftModifier) == Qt::ShiftModifier) - code = Qt::Key_Backtab; - - // If we have a record, it means that the key is already pressed, the state is the same - // so, we have an auto-repeating key - if (rec) { - if (code < Qt::Key_Shift || code > Qt::Key_ScrollLock) { - k0 = q->sendKeyEvent(widget, grab, QEvent::KeyRelease, code, - Qt::KeyboardModifier(state), rec->text, true, 0, - scancode, msg.wParam, nModifiers); - k1 = q->sendKeyEvent(widget, grab, QEvent::KeyPress, code, - Qt::KeyboardModifier(state), rec->text, true, 0, - scancode, msg.wParam, nModifiers); - } - } - // No record of the key being previous pressed, so we now send a QEvent::KeyPress event, - // and store the key data into our records. - else { - QString text; - if (!uch.isNull()) - text += uch; - char a = uch.row() ? 0 : uch.cell(); - key_recorder.storeKey(msg.wParam, a, state, text); - k0 = q->sendKeyEvent(widget, grab, QEvent::KeyPress, code, Qt::KeyboardModifier(state), - text, false, 0, scancode, msg.wParam, nModifiers); - - bool store = true; - // Alt+<alphanumerical> go to the Win32 menu system if unhandled by Qt -#if !defined(Q_OS_WINCE) - if (msgType == WM_SYSKEYDOWN && !k0 && a) { - HWND parent = GetParent(widget->internalWinId()); - while (parent) { - if (GetMenu(parent)) { - SendMessage(parent, WM_SYSCOMMAND, SC_KEYMENU, a); - store = false; - k0 = true; - break; - } - parent = GetParent(parent); - } - } -#endif - if (!store) - key_recorder.findKey(msg.wParam, true); - } - } - - // KEYUP ----------------------------------------------------------------------------------- - else { - // Try to locate the key in our records, and remove it if it exists. - // The key may not be in our records if, for example, the down event was handled by - // win32 natively, or our window gets focus while a key is already press, but now gets - // the key release event. - KeyRecord* rec = key_recorder.findKey(msg.wParam, true); - if (!rec && !(code == Qt::Key_Shift - || code == Qt::Key_Control - || code == Qt::Key_Meta - || code == Qt::Key_Alt)) { - // Someone ate the key down event - } else { - if (!code) - code = asciiToKeycode(rec->ascii ? rec->ascii : msg.wParam, state); - - // Map SHIFT + Tab to SHIFT + BackTab, QShortcutMap knows about this translation - if (code == Qt::Key_Tab && (state & Qt::ShiftModifier) == Qt::ShiftModifier) - code = Qt::Key_Backtab; - - k0 = q->sendKeyEvent(widget, grab, QEvent::KeyRelease, code, Qt::KeyboardModifier(state), - (rec ? rec->text : QString()), false, 0, scancode, msg.wParam, nModifiers); - - // don't pass Alt to Windows unless we are embedded in a non-Qt window -#if !defined(Q_OS_WINCE) - if (code == Qt::Key_Alt) { - k0 = true; - HWND parent = GetParent(widget->internalWinId()); - while (parent) { - if (!QWidget::find(parent) && GetMenu(parent)) { - k0 = false; - break; - } - parent = GetParent(parent); - } - } -#endif - } - } - } - - // Return true, if a QKeyEvent was sent to a widget - return k0 || k1; -} - - -// QKeyMapper (Windows) implementation -------------------------------------------------[ start ]--- - -bool QKeyMapper::sendKeyEvent(QWidget *widget, bool grab, - QEvent::Type type, int code, Qt::KeyboardModifiers modifiers, - const QString &text, bool autorepeat, int count, - quint32 nativeScanCode, quint32 nativeVirtualKey, quint32 nativeModifiers, - bool *) -{ -#if defined(Q_OS_WINCE) - Q_UNUSED(grab); -#endif - Q_UNUSED(count); -#if defined QT3_SUPPORT && !defined(QT_NO_SHORTCUT) - if (type == QEvent::KeyPress - && !grab - && QApplicationPrivate::instance()->use_compat()) { - // send accel events if the keyboard is not grabbed - QKeyEventEx a(type, code, modifiers, - text, autorepeat, qMax(1, int(text.length())), - nativeScanCode, nativeVirtualKey, nativeModifiers); - if (QApplicationPrivate::instance()->qt_tryAccelEvent(widget, &a)) - return true; - } -#else - Q_UNUSED(grab); -#endif - if (!widget->isEnabled()) - return false; - - QKeyEventEx e(type, code, modifiers, - text, autorepeat, qMax(1, int(text.length())), - nativeScanCode, nativeVirtualKey, nativeModifiers); - QETWidget::sendSpontaneousEvent(widget, &e); - - if (!isModifierKey(code) - && modifiers == Qt::AltModifier - && ((code >= Qt::Key_A && code <= Qt::Key_Z) || (code >= Qt::Key_0 && code <= Qt::Key_9)) - && type == QEvent::KeyPress - && !e.isAccepted()) - QApplication::beep(); // Emulate windows behavior - - return e.isAccepted(); -} - -QT_END_NAMESPACE |