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/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtWaylandClient module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QWAYLANDTEXTINPUTV1_H
#define QWAYLANDTEXTINPUTV1_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "qwaylandtextinputinterface_p.h"
#include <QtWaylandClient/private/qwayland-text-input-unstable-v1.h>
#include <qwaylandinputmethodeventbuilder_p.h>
struct wl_callback;
struct wl_callback_listener;
QT_BEGIN_NAMESPACE
namespace QtWaylandClient {
class QWaylandDisplay;
class QWaylandTextInputv1 : public QtWayland::zwp_text_input_v1, public QWaylandTextInputInterface
{
public:
QWaylandTextInputv1(QWaylandDisplay *display, struct ::zwp_text_input_v1 *text_input);
~QWaylandTextInputv1() override;
void setSeat(struct ::wl_seat *seat) { m_seat = seat; }
void reset() override;
void commit() override;
void updateState(Qt::InputMethodQueries queries, uint32_t flags) override;
void setCursorInsidePreedit(int cursor) override;
bool isInputPanelVisible() const override;
QRectF keyboardRect() const override;
QLocale locale() const override;
Qt::LayoutDirection inputDirection() const override;
void showInputPanel() override
{
show_input_panel();
}
void hideInputPanel() override
{
hide_input_panel();
}
void enableSurface(::wl_surface *surface) override
{
activate(m_seat, surface);
}
void disableSurface(::wl_surface *surface) override
{
Q_UNUSED(surface);
deactivate(m_seat);
}
protected:
void zwp_text_input_v1_enter(struct ::wl_surface *surface) override;
void zwp_text_input_v1_leave() override;
void zwp_text_input_v1_modifiers_map(wl_array *map) override;
void zwp_text_input_v1_input_panel_state(uint32_t state) override;
void zwp_text_input_v1_preedit_string(uint32_t serial, const QString &text, const QString &commit) override;
void zwp_text_input_v1_preedit_styling(uint32_t index, uint32_t length, uint32_t style) override;
void zwp_text_input_v1_preedit_cursor(int32_t index) override;
void zwp_text_input_v1_commit_string(uint32_t serial, const QString &text) override;
void zwp_text_input_v1_cursor_position(int32_t index, int32_t anchor) override;
void zwp_text_input_v1_delete_surrounding_text(int32_t before_length, uint32_t after_length) override;
void zwp_text_input_v1_keysym(uint32_t serial, uint32_t time, uint32_t sym, uint32_t state, uint32_t modifiers) override;
void zwp_text_input_v1_language(uint32_t serial, const QString &language) override;
void zwp_text_input_v1_text_direction(uint32_t serial, uint32_t direction) override;
private:
Qt::KeyboardModifiers modifiersToQtModifiers(uint32_t modifiers);
QWaylandInputMethodEventBuilder m_builder;
QList<Qt::KeyboardModifier> m_modifiersMap;
uint32_t m_serial = 0;
struct ::wl_surface *m_surface = nullptr;
struct ::wl_seat *m_seat = nullptr;
QString m_preeditCommit;
bool m_inputPanelVisible = false;
QRectF m_keyboardRectangle;
QLocale m_locale;
Qt::LayoutDirection m_inputDirection = Qt::LayoutDirectionAuto;
struct ::wl_callback *m_resetCallback = nullptr;
static const wl_callback_listener callbackListener;
static void resetCallback(void *data, struct wl_callback *wl_callback, uint32_t time);
};
}
QT_END_NAMESPACE
#endif // QWAYLANDTEXTINPUTV1_H
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