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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtWebEngine module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** 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 General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** 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-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "controlview.h"
#include <QComboBox>
#include <QCoreApplication>
#include <QFormLayout>
#include <QInputMethodEvent>
#include <QLabel>
#include <QLineEdit>
#include <QPushButton>
#include <QSpinBox>
#include <QTextCharFormat>
#include <QTextCursor>
#include "colorpicker.h"
ControlView::ControlView(QWidget *parent)
: QWidget(parent)
, m_underlineStyleCombo(new QComboBox)
, m_underlineColorPicker(new ColorPicker)
, m_backgroundColorPicker(new ColorPicker)
, m_startSpin(new QSpinBox)
, m_lengthSpin(new QSpinBox)
, m_inputLine(new QLineEdit)
, m_sendEventButton(new QPushButton)
{
m_underlineStyleCombo->addItem(tr("No Underline"), QVariant(QTextCharFormat::NoUnderline));
m_underlineStyleCombo->addItem(tr("Single Underline"), QVariant(QTextCharFormat::SingleUnderline));
m_startSpin->setMinimum(-99);
m_lengthSpin->setMinimum(-99);
m_sendEventButton->setText(tr("Send Input Method Event"));
QFormLayout *layout = new QFormLayout;
layout->addRow(tr("Underline Style:"), m_underlineStyleCombo);
layout->addRow(tr("Underline Color:"), m_underlineColorPicker);
layout->addRow(tr("Background Color:"), m_backgroundColorPicker);
layout->addRow(tr("Start:"), m_startSpin);
layout->addRow(tr("Length:"), m_lengthSpin);
layout->addRow(tr("Input:"), m_inputLine);
layout->addRow(m_sendEventButton);
setLayout(layout);
connect(m_sendEventButton, &QPushButton::clicked, this, &ControlView::createAndSendInputMethodEvent);
}
void ControlView::receiveInputMethodData(int start,
int length,
QTextCharFormat::UnderlineStyle underlineStyle,
const QColor &underlineColor,
const QColor &backgroundColor,
const QString &input)
{
m_startSpin->setValue(start);
m_lengthSpin->setValue(length);
m_underlineStyleCombo->setCurrentIndex(m_underlineStyleCombo->findData(underlineStyle));
m_underlineColorPicker->setColor(underlineColor);
m_backgroundColorPicker->setColor(backgroundColor);
m_inputLine->setText(input);
}
void ControlView::createAndSendInputMethodEvent()
{
int start = m_startSpin->value();
int length = m_lengthSpin->value();
QTextCharFormat format;
format.setUnderlineStyle(static_cast<QTextCharFormat::UnderlineStyle>(m_underlineStyleCombo->currentData().toInt()));
format.setUnderlineColor(m_underlineColorPicker->color());
const QColor &backgroundColor = m_backgroundColorPicker->color();
if (backgroundColor.isValid())
format.setBackground(QBrush(backgroundColor));
QList<QInputMethodEvent::Attribute> attrs;
attrs.append(QInputMethodEvent::Attribute(QInputMethodEvent::TextFormat, start, length, format));
QInputMethodEvent im(m_inputLine->text(), attrs);
emit sendInputMethodEvent(im);
}
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