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// Copyright (C) 2016 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QWAYLANDINPUTMETHODEVENTBUILDER_H
#define QWAYLANDINPUTMETHODEVENTBUILDER_H
#include <QInputMethodEvent>
#include <private/qglobal_p.h>
QT_BEGIN_NAMESPACE
class QWaylandInputMethodEventBuilder
{
public:
QWaylandInputMethodEventBuilder() = default;
~QWaylandInputMethodEventBuilder();
void reset();
void setCursorPosition(int32_t index, int32_t anchor);
void setDeleteSurroundingText(uint32_t beforeLength, uint32_t afterLength);
void addPreeditStyling(uint32_t index, uint32_t length, uint32_t style);
void setPreeditCursor(int32_t index);
QInputMethodEvent *buildCommit(const QString &text);
QInputMethodEvent *buildPreedit(const QString &text);
static int indexFromWayland(const QString &text, int length, int base = 0);
static int indexToWayland(const QString &text, int length, int base = 0);
static int trimmedIndexFromWayland(const QString &text, int length, int base = 0);
private:
QPair<int, int> replacementForDeleteSurrounding();
int32_t m_anchor = 0;
int32_t m_cursor = 0;
uint32_t m_deleteBefore = 0;
uint32_t m_deleteAfter = 0;
int32_t m_preeditCursor = 0;
QList<QInputMethodEvent::Attribute> m_preeditStyles;
};
struct QWaylandInputMethodContentType {
uint32_t hint = 0;
uint32_t purpose = 0;
static QWaylandInputMethodContentType convert(Qt::InputMethodHints hints);
static QWaylandInputMethodContentType convertV4(Qt::InputMethodHints hints);
};
QT_END_NAMESPACE
#endif // QWAYLANDINPUTMETHODEVENTBUILDER_H
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