--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gui/kernel/qkeymapper_win.cpp Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,1207 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 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 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((DWORD)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