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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Virtual Keyboard module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** 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 General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) 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.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-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef SHADOWINPUTCONTEXT_H
#define SHADOWINPUTCONTEXT_H
#include <QObject>
#include <QPointer>
#include <QMetaType>
#include <QRectF>
namespace QtVirtualKeyboard {
class InputContext;
class ShadowInputContextPrivate;
class ShadowInputContext : public QObject
{
Q_OBJECT
Q_DISABLE_COPY(ShadowInputContext)
Q_DECLARE_PRIVATE(ShadowInputContext)
Q_PROPERTY(QObject *inputItem READ inputItem WRITE setInputItem NOTIFY inputItemChanged)
Q_PROPERTY(QRectF anchorRectangle READ anchorRectangle NOTIFY anchorRectangleChanged)
Q_PROPERTY(QRectF cursorRectangle READ cursorRectangle NOTIFY cursorRectangleChanged)
Q_PROPERTY(bool anchorRectIntersectsClipRect READ anchorRectIntersectsClipRect NOTIFY anchorRectIntersectsClipRectChanged)
Q_PROPERTY(bool cursorRectIntersectsClipRect READ cursorRectIntersectsClipRect NOTIFY cursorRectIntersectsClipRectChanged)
Q_PROPERTY(bool selectionControlVisible READ selectionControlVisible NOTIFY selectionControlVisibleChanged)
explicit ShadowInputContext(QObject *parent = 0);
void setInputContext(InputContext *inputContext);
public:
QObject *inputItem() const;
void setInputItem(QObject *inputItem);
QRectF anchorRectangle() const;
QRectF cursorRectangle() const;
bool anchorRectIntersectsClipRect() const;
bool cursorRectIntersectsClipRect() const;
bool selectionControlVisible() const;
Q_INVOKABLE void setSelectionOnFocusObject(const QPointF &anchorPos, const QPointF &cursorPos);
Q_INVOKABLE void updateSelectionProperties();
signals:
void inputItemChanged();
void anchorRectangleChanged();
void cursorRectangleChanged();
void anchorRectIntersectsClipRectChanged();
void cursorRectIntersectsClipRectChanged();
void selectionControlVisibleChanged();
private:
void update(Qt::InputMethodQueries queries);
QVariant queryFocusObject(Qt::InputMethodQuery query, QVariant argument);
private:
friend class InputContextPrivate;
friend class InputContext;
};
} // namespace QtVirtualKeyboard
#endif // SHADOWINPUTCONTEXT_H
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