goldendict-ng/keyboardstate.cc
2010-12-09 15:31:50 +03:00

43 lines
1.4 KiB
C++

/* This file is (c) 2008-2011 Konstantin Isakov <ikm@goldendict.org>
* Part of GoldenDict. Licensed under GPLv3 or later, see the LICENSE file */
#include "keyboardstate.hh"
#include <QObject> // To get Qt Q_OS defines
#ifdef Q_OS_WIN32
#include <windows.h>
#else
#include <QX11Info>
#include <X11/X.h>
#include <X11/XKBlib.h>
#endif
bool KeyboardState::checkModifiersPressed( int mask )
{
#ifdef Q_OS_WIN32
return !(
( mask & Alt && !( GetAsyncKeyState( VK_MENU ) & 0x8000 ) ) ||
( mask & Ctrl && !( GetAsyncKeyState( VK_CONTROL ) & 0x8000 ) ) ||
( mask & Shift && !( GetAsyncKeyState( VK_SHIFT ) & 0x8000 ) ) ||
( mask & LeftAlt && !( GetAsyncKeyState( VK_LMENU ) & 0x8000 ) ) ||
( mask & RightAlt && !( GetAsyncKeyState( VK_RMENU ) & 0x8000 ) ) ||
( mask & LeftCtrl && !( GetAsyncKeyState( VK_LCONTROL ) & 0x8000 ) ) ||
( mask & RightCtrl && !( GetAsyncKeyState( VK_RCONTROL ) & 0x8000 ) ) ||
( mask & LeftShift && !( GetAsyncKeyState( VK_LSHIFT ) & 0x8000 ) ) ||
( mask & RightShift && !( GetAsyncKeyState( VK_RSHIFT ) & 0x8000 ) ) );
#else
XkbStateRec state;
XkbGetState( QX11Info::display(), XkbUseCoreKbd, &state );
return !(
( mask & Alt && !( state.base_mods & Mod1Mask ) ) ||
( mask & Ctrl && !( state.base_mods & ControlMask ) ) ||
( mask & Shift && !( state.base_mods & ShiftMask ) ) ||
( mask & Win && !( state.base_mods & Mod4Mask ) ) );
#endif
}