Differential D20193 Diff 55249 src/util/kmodifierkeyinfoprovider_xcb.h

Changeset View

Standalone View

src/util/kmodifierkeyinfoprovider_xcb.h

This file was added.

		1		/*
		2		Copyright 2009 Michael Leupold <lemma@confuego.org>
		3		Copyright 2013 Martin Gräßlin <mgraesslin@kde.org>
		4
		5		This library is free software; you can redistribute it and/or
		6		modify it under the terms of the GNU Lesser General Public
		7		License as published by the Free Software Foundation; either
		8		version 2.1 of the License, or (at your option) version 3, or any
		9		later version accepted by the membership of KDE e.V. (or its
		10		successor approved by the membership of KDE e.V.), which shall
		11		act as a proxy defined in Section 6 of version 3 of the license.
		12
		13		This library is distributed in the hope that it will be useful,
		14		but WITHOUT ANY WARRANTY; without even the implied warranty of
		15		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
		16		Lesser General Public License for more details.
		17
		18		You should have received a copy of the GNU Lesser General Public
		19		License along with this library. If not, see <http://www.gnu.org/licenses/>.
		20		*/
		21
		22		#ifndef KMODIFIERKEYINFOPROVIDERXCB_H
		23		#define KMODIFIERKEYINFOPROVIDERXCB_H
		24
		25		#include "kmodifierkeyinfoprovider_p.h"
		26
		27		class KModifierKeyInfoProviderXcb : public KModifierKeyInfoProvider, public QAbstractNativeEventFilter
		28		{
		29		Q_OBJECT
		30		public:
		31		KModifierKeyInfoProviderXcb();
		32		~KModifierKeyInfoProviderXcb();
		33
		34		bool setKeyLatched(Qt::Key key, bool latched) override;
		35		bool setKeyLocked(Qt::Key key, bool locked) override;
		36
		37		bool nativeEventFilter(const QByteArray &eventType, void message, long int result) override;
		38
		39		void xkbUpdateModifierMapping();
		40		void xkbModifierStateChanged(unsigned char mods, unsigned char latched_mods,
		41		unsigned char locked_mods);
		42		void xkbButtonStateChanged(unsigned short ptr_buttons);
		43
		44		private:
		45		int m_xkbEv;
		46		bool m_xkbAvailable;
		47
		48		// maps a Qt::Key to a modifier mask
		49		QHash<Qt::Key, unsigned int> m_xkbModifiers;
		50		// maps a Qt::MouseButton to a button mask
		51		QHash<Qt::MouseButton, unsigned short> m_xkbButtons;
		52		};
		53
		54		#endif