mirror of
https://github.com/xiaoyifang/goldendict-ng.git
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55 lines
1.8 KiB
C++
55 lines
1.8 KiB
C++
/* This file is (c) 2008-2012 Konstantin Isakov <ikm@goldendict.org>
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* Part of GoldenDict. Licensed under GPLv3 or later, see the LICENSE file */
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#include "keyboardstate.hh"
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#include <QObject> // To get Qt Q_OS defines
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#ifdef Q_OS_WIN32
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#include <windows.h>
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#elif defined(HAVE_X11)
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#include <QX11Info>
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#include <X11/X.h>
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#include <X11/XKBlib.h>
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#elif defined Q_OS_MAC
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#define __SECURITYHI__
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#include <Carbon/Carbon.h>
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#endif
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bool KeyboardState::checkModifiersPressed( int mask )
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{
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#if defined(Q_WS_QWS)
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return false;
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#elif defined(Q_OS_WIN32)
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return !(
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( mask & Alt && !( GetAsyncKeyState( VK_MENU ) & 0x8000 ) ) ||
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( mask & Ctrl && !( GetAsyncKeyState( VK_CONTROL ) & 0x8000 ) ) ||
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( mask & Shift && !( GetAsyncKeyState( VK_SHIFT ) & 0x8000 ) ) ||
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( mask & LeftAlt && !( GetAsyncKeyState( VK_LMENU ) & 0x8000 ) ) ||
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( mask & RightAlt && !( GetAsyncKeyState( VK_RMENU ) & 0x8000 ) ) ||
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( mask & LeftCtrl && !( GetAsyncKeyState( VK_LCONTROL ) & 0x8000 ) ) ||
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( mask & RightCtrl && !( GetAsyncKeyState( VK_RCONTROL ) & 0x8000 ) ) ||
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( mask & LeftShift && !( GetAsyncKeyState( VK_LSHIFT ) & 0x8000 ) ) ||
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( mask & RightShift && !( GetAsyncKeyState( VK_RSHIFT ) & 0x8000 ) ) );
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#elif defined Q_OS_MAC
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UInt32 keys = GetCurrentKeyModifiers();
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return !(
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( mask & Alt && !( keys & ( 1 << optionKeyBit ) ) ) ||
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( mask & Ctrl && !( keys & ( 1 << cmdKeyBit ) ) ) ||
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( mask & Shift && !( keys & ( 1 << shiftKeyBit ) ) ) ||
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( mask & Win && !( keys & ( 1 << controlKeyBit ) ) ) );
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#else
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XkbStateRec state;
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XkbGetState( QX11Info::display(), XkbUseCoreKbd, &state );
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return !(
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( mask & Alt && !( state.base_mods & Mod1Mask ) ) ||
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( mask & Ctrl && !( state.base_mods & ControlMask ) ) ||
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( mask & Shift && !( state.base_mods & ShiftMask ) ) ||
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( mask & Win && !( state.base_mods & Mod4Mask ) ) );
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#endif
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}
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