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Diffstat (limited to 'src/shared/qwaylandinputmethodeventbuilder.h')
| -rw-r--r-- | src/shared/qwaylandinputmethodeventbuilder.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/src/shared/qwaylandinputmethodeventbuilder.h b/src/shared/qwaylandinputmethodeventbuilder.h new file mode 100644 index 000000000..188a6a94b --- /dev/null +++ b/src/shared/qwaylandinputmethodeventbuilder.h @@ -0,0 +1,87 @@ +/**************************************************************************** +** +** Copyright (C) 2016 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com +** Contact: http://www.qt-project.org/legal +** +** This file is part of the plugins 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 QWAYLANDINPUTMETHODEVENTBUILDER_H +#define QWAYLANDINPUTMETHODEVENTBUILDER_H + +#include <QInputMethodEvent> + +QT_BEGIN_NAMESPACE + +class QWaylandInputMethodEventBuilder +{ +public: + QWaylandInputMethodEventBuilder(); + ~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 &str, int utf8Index, int baseIndex = 0); +private: + QPair<int, int> replacementForDeleteSurrounding(); + + int32_t m_anchor; + int32_t m_cursor; + uint32_t m_deleteBefore; + uint32_t m_deleteAfter; + + int32_t m_preeditCursor; + QList<QInputMethodEvent::Attribute> m_preeditStyles; +}; + +struct QWaylandInputMethodContentType { + uint32_t hint; + uint32_t purpose; + + static QWaylandInputMethodContentType convert(Qt::InputMethodHints hints); +}; + + +QT_END_NAMESPACE + +#endif // QWAYLANDINPUTMETHODEVENTBUILDER_H |