kwin/keyboard_input.h
2020-08-07 19:57:56 +00:00

93 lines
2 KiB
C++

/*
KWin - the KDE window manager
This file is part of the KDE project.
SPDX-FileCopyrightText: 2013, 2016 Martin Gräßlin <mgraesslin@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef KWIN_KEYBOARD_INPUT_H
#define KWIN_KEYBOARD_INPUT_H
#include "input.h"
#include "xkb.h"
#include <QObject>
#include <QPointer>
#include <QPointF>
#include <KSharedConfig>
class QWindow;
struct xkb_context;
struct xkb_keymap;
struct xkb_state;
struct xkb_compose_table;
struct xkb_compose_state;
typedef uint32_t xkb_mod_index_t;
typedef uint32_t xkb_led_index_t;
typedef uint32_t xkb_keysym_t;
typedef uint32_t xkb_layout_index_t;
namespace KWin
{
class InputRedirection;
class KeyboardLayout;
class ModifiersChangedSpy;
class Toplevel;
namespace LibInput
{
class Device;
}
class KWIN_EXPORT KeyboardInputRedirection : public QObject
{
Q_OBJECT
public:
explicit KeyboardInputRedirection(InputRedirection *parent);
~KeyboardInputRedirection() override;
void init();
void update();
/**
* @internal
*/
void processKey(uint32_t key, InputRedirection::KeyboardKeyState state, uint32_t time, LibInput::Device *device = nullptr);
/**
* @internal
*/
void processModifiers(uint32_t modsDepressed, uint32_t modsLatched, uint32_t modsLocked, uint32_t group);
/**
* @internal
*/
void processKeymapChange(int fd, uint32_t size);
Xkb *xkb() const {
return m_xkb.data();
}
Qt::KeyboardModifiers modifiers() const {
return m_xkb->modifiers();
}
Qt::KeyboardModifiers modifiersRelevantForGlobalShortcuts() const {
return m_xkb->modifiersRelevantForGlobalShortcuts();
}
Q_SIGNALS:
void ledsChanged(KWin::Xkb::LEDs);
private:
InputRedirection *m_input;
bool m_inited = false;
QScopedPointer<Xkb> m_xkb;
QMetaObject::Connection m_activeClientSurfaceChangedConnection;
ModifiersChangedSpy *m_modifiersChangedSpy = nullptr;
KeyboardLayout *m_keyboardLayout = nullptr;
};
}
#endif