| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 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 |
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| ** |
| ** 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 |
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| ** $QT_END_LICENSE$ |
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| ****************************************************************************/ |
| |
| #include "hangulinputmethod_p.h" |
| #include "hangul_p.h" |
| #include <QtVirtualKeyboard/qvirtualkeyboardinputcontext.h> |
| |
| QT_BEGIN_NAMESPACE |
| namespace QtVirtualKeyboard { |
| |
| /*! |
| \class QtVirtualKeyboard::HangulInputMethod |
| \internal |
| */ |
| |
| HangulInputMethod::HangulInputMethod(QObject *parent) : |
| QVirtualKeyboardAbstractInputMethod(parent) |
| { |
| } |
| |
| HangulInputMethod::~HangulInputMethod() |
| { |
| } |
| |
| QList<QVirtualKeyboardInputEngine::InputMode> HangulInputMethod::inputModes(const QString &locale) |
| { |
| Q_UNUSED(locale) |
| return QList<QVirtualKeyboardInputEngine::InputMode>() << QVirtualKeyboardInputEngine::InputMode::Hangul; |
| } |
| |
| bool HangulInputMethod::setInputMode(const QString &locale, QVirtualKeyboardInputEngine::InputMode inputMode) |
| { |
| Q_UNUSED(locale) |
| Q_UNUSED(inputMode) |
| return true; |
| } |
| |
| bool HangulInputMethod::setTextCase(QVirtualKeyboardInputEngine::TextCase textCase) |
| { |
| Q_UNUSED(textCase) |
| return true; |
| } |
| |
| bool HangulInputMethod::keyEvent(Qt::Key key, const QString &text, Qt::KeyboardModifiers modifiers) |
| { |
| Q_UNUSED(modifiers) |
| QVirtualKeyboardInputContext *ic = inputContext(); |
| bool accept = false; |
| int cursorPosition = ic->cursorPosition(); |
| if (ic->cursorPosition() > 0) { |
| if (key == Qt::Key_Backspace) { |
| int contextLength = cursorPosition > 1 ? 2 : 1; |
| QString hangul = Hangul::decompose(ic->surroundingText().mid(cursorPosition - contextLength, contextLength)); |
| int length = hangul.length(); |
| if (hangul.length() > 1) { |
| ic->commit(Hangul::compose(hangul.left(length - 1)), -contextLength, contextLength); |
| accept = true; |
| } |
| } else if (!text.isEmpty() && Hangul::isJamo(text.at(0).unicode())) { |
| QString hangul = Hangul::compose(ic->surroundingText().mid(cursorPosition - 1, 1) + text); |
| ic->commit(hangul, -1, 1); |
| accept = true; |
| } |
| } |
| return accept; |
| } |
| |
| void HangulInputMethod::reset() |
| { |
| } |
| |
| void HangulInputMethod::update() |
| { |
| } |
| |
| } // namespace QtVirtualKeyboard |
| QT_END_NAMESPACE |