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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QPLATFORMINPUTCONTEXT_H
#define QPLATFORMINPUTCONTEXT_H
//
// W A R N I N G
// -------------
//
// This file is part of the QPA API and is not meant to be used
// in applications. Usage of this API may make your code
// source and binary incompatible with future versions of Qt.
//
#include <QtGui/qtguiglobal.h>
#include <QtGui/qinputmethod.h>
QT_BEGIN_NAMESPACE
class QPlatformInputContextPrivate;
class Q_GUI_EXPORT QPlatformInputContext : public QObject
{
Q_OBJECT
Q_DECLARE_PRIVATE(QPlatformInputContext)
public:
enum Capability {
HiddenTextCapability = 0x1
};
QPlatformInputContext();
~QPlatformInputContext();
virtual bool isValid() const;
virtual bool hasCapability(Capability capability) const;
virtual void reset();
virtual void commit();
virtual void update(Qt::InputMethodQueries);
virtual void invokeAction(QInputMethod::Action, int cursorPosition);
virtual bool filterEvent(const QEvent *event);
virtual QRectF keyboardRect() const;
void emitKeyboardRectChanged();
virtual bool isAnimating() const;
void emitAnimatingChanged();
virtual void showInputPanel();
virtual void hideInputPanel();
virtual bool isInputPanelVisible() const;
void emitInputPanelVisibleChanged();
virtual QLocale locale() const;
void emitLocaleChanged();
virtual Qt::LayoutDirection inputDirection() const;
void emitInputDirectionChanged(Qt::LayoutDirection newDirection);
virtual void setFocusObject(QObject *object);
bool inputMethodAccepted() const;
static void setSelectionOnFocusObject(const QPointF &anchorPos, const QPointF &cursorPos);
static QVariant queryFocusObject(Qt::InputMethodQuery query, QPointF position);
static QRectF inputItemRectangle();
static QRectF inputItemClipRectangle();
static QRectF cursorRectangle();
static QRectF anchorRectangle();
static QRectF keyboardRectangle();
private:
friend class QGuiApplication;
friend class QGuiApplicationPrivate;
friend class QInputMethod;
Qt::LayoutDirection m_inputDirection;
};
QT_END_NAMESPACE
#endif // QPLATFORMINPUTCONTEXT_H
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