1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** Contact: Qt Software Information ([email protected])
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5 | **
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6 | ** This file is part of the QtGui module of the Qt Toolkit.
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7 | **
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8 | ** $QT_BEGIN_LICENSE:LGPL$
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9 | ** Commercial Usage
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10 | ** Licensees holding valid Qt Commercial licenses may use this file in
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11 | ** accordance with the Qt Commercial License Agreement provided with the
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12 | ** Software or, alternatively, in accordance with the terms contained in
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13 | ** a written agreement between you and Nokia.
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14 | **
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15 | ** GNU Lesser General Public License Usage
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16 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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17 | ** General Public License version 2.1 as published by the Free Software
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18 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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19 | ** packaging of this file. Please review the following information to
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20 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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21 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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22 | **
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23 | ** In addition, as a special exception, Nokia gives you certain
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24 | ** additional rights. These rights are described in the Nokia Qt LGPL
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25 | ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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26 | ** package.
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27 | **
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28 | ** GNU General Public License Usage
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29 | ** Alternatively, this file may be used under the terms of the GNU
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30 | ** General Public License version 3.0 as published by the Free Software
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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32 | ** packaging of this file. Please review the following information to
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33 | ** ensure the GNU General Public License version 3.0 requirements will be
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34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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35 | **
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36 | ** If you are unsure which license is appropriate for your use, please
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37 | ** contact the sales department at [email protected].
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38 | ** $QT_END_LICENSE$
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39 | **
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40 | ****************************************************************************/
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41 | #ifndef QKEYMAPPER_P_H
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42 | #define QKEYMAPPER_P_H
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43 |
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44 | //
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45 | // W A R N I N G
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46 | // -------------
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47 | //
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48 | // This file is not part of the Qt API. It exists purely as an
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49 | // implementation detail. This header file may change from version to
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50 | // version without notice, or even be removed.
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51 | //
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52 | // We mean it.
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53 | //
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54 |
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55 | #include <qobject.h>
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56 | #include <private/qobject_p.h>
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57 | #include <qkeysequence.h>
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58 | #include <qlist.h>
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59 | #include <qlocale.h>
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60 | #include <qevent.h>
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61 |
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62 | #if defined (Q_WS_MAC64)
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63 | # include <private/qt_mac_p.h>
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64 | #endif
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65 |
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66 | QT_BEGIN_NAMESPACE
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67 |
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68 | class QKeyMapperPrivate;
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69 | class QKeyMapper : public QObject
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70 | {
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71 | Q_OBJECT
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72 | public:
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73 | explicit QKeyMapper();
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74 | ~QKeyMapper();
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75 |
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76 | static QKeyMapper *instance();
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77 | static void changeKeyboard();
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78 | static bool sendKeyEvent(QWidget *widget, bool grab,
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79 | QEvent::Type type, int code, Qt::KeyboardModifiers modifiers,
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80 | const QString &text, bool autorepeat, int count,
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81 | quint32 nativeScanCode, quint32 nativeVirtualKey, quint32 nativeModifiers,
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82 | bool *unusedExceptForCocoa = 0);
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83 | static QList<int> possibleKeys(QKeyEvent *e);
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84 |
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85 | private:
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86 | friend QKeyMapperPrivate *qt_keymapper_private();
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87 | Q_DECLARE_PRIVATE(QKeyMapper)
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88 | Q_DISABLE_COPY(QKeyMapper)
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89 | };
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90 |
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91 |
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92 |
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93 | #if defined(Q_OS_WIN)
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94 | enum WindowsNativeModifiers {
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95 | ShiftLeft = 0x00000001,
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96 | ControlLeft = 0x00000002,
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97 | AltLeft = 0x00000004,
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98 | MetaLeft = 0x00000008,
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99 | ShiftRight = 0x00000010,
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100 | ControlRight = 0x00000020,
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101 | AltRight = 0x00000040,
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102 | MetaRight = 0x00000080,
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103 | CapsLock = 0x00000100,
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104 | NumLock = 0x00000200,
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105 | ScrollLock = 0x00000400,
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106 | ExtendedKey = 0x01000000,
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107 |
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108 | // Convenience mappings
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109 | ShiftAny = 0x00000011,
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110 | ControlAny = 0x00000022,
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111 | AltAny = 0x00000044,
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112 | MetaAny = 0x00000088,
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113 | LockAny = 0x00000700
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114 | };
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115 | # if !defined(tagMSG)
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116 | typedef struct tagMSG MSG;
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117 | # endif
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118 | #elif defined(Q_WS_MAC)
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119 | QT_BEGIN_INCLUDE_NAMESPACE
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120 | # include <private/qt_mac_p.h>
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121 | QT_END_INCLUDE_NAMESPACE
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122 | #elif defined(Q_WS_X11)
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123 |
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124 | QT_BEGIN_INCLUDE_NAMESPACE
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125 | typedef ulong XID;
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126 | typedef XID KeySym;
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127 | QT_END_INCLUDE_NAMESPACE
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128 |
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129 | struct QXCoreDesc {
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130 | int min_keycode;
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131 | int max_keycode;
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132 | int keysyms_per_keycode;
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133 | KeySym *keysyms;
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134 | uchar mode_switch;
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135 | uchar num_lock;
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136 | KeySym lock_meaning;
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137 | };
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138 |
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139 | #endif
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140 |
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141 | struct KeyboardLayoutItem;
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142 | typedef struct __TISInputSource * TISInputSourceRef;
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143 | class QKeyEvent;
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144 | class QKeyMapperPrivate : public QObjectPrivate
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145 | {
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146 | Q_DECLARE_PUBLIC(QKeyMapper)
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147 | public:
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148 | QKeyMapperPrivate();
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149 | ~QKeyMapperPrivate();
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150 |
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151 | void clearMappings();
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152 | QList<int> possibleKeys(QKeyEvent *e);
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153 |
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154 | QLocale keyboardInputLocale;
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155 | Qt::LayoutDirection keyboardInputDirection;
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156 |
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157 | #if defined(Q_OS_WIN)
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158 | void clearRecordedKeys();
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159 | void updateKeyMap(const MSG &msg);
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160 | bool translateKeyEvent(QWidget *receiver, const MSG &msg, bool grab);
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161 | void updatePossibleKeyCodes(unsigned char *kbdBuffer, quint32 scancode, quint32 vk_key);
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162 | bool isADeadKey(unsigned int vk_key, unsigned int modifiers);
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163 |
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164 | KeyboardLayoutItem *keyLayout[256];
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165 |
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166 | #elif defined(Q_WS_PM)
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167 |
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