Revision control
Copy as Markdown
// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
// Qt-Security score:significant reason:default
#include "hangulinputmethod.h"
#include "hangul.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.size();
if (hangul.size() > 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