forked from qt-creator/qt-creator
a7956df3ca
Replace the current license disclaimer in files by a SPDX-License-Identifier. Task-number: QTBUG-67283 Change-Id: I708fd1f9f2b73d60f57cc3568646929117825813 Reviewed-by: Eike Ziller <eike.ziller@qt.io>
70 lines
2.1 KiB
C++
70 lines
2.1 KiB
C++
// Copyright (C) 2020 Alexis Jeandet.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0+ OR GPL-3.0 WITH Qt-GPL-exception-1.0
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#include "arrayoptionlineedit.h"
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namespace MesonProjectManager {
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namespace Internal {
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ArrayOptionLineEdit::ArrayOptionLineEdit(QWidget *parent)
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: QPlainTextEdit(parent)
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{
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m_highLighter = new RegexHighlighter(this);
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m_highLighter->setDocument(this->document());
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setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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setLineWrapMode(QPlainTextEdit::NoWrap);
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QFontMetrics metrics(this->font());
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int lineHeight = metrics.lineSpacing();
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this->setFixedHeight(lineHeight * 1.5);
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}
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QStringList ArrayOptionLineEdit::options()
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{
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return m_highLighter->options(this->toPlainText());
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}
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void ArrayOptionLineEdit::keyPressEvent(QKeyEvent *e)
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{
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if (e->key() != Qt::Key_Return)
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return QPlainTextEdit::keyPressEvent(e);
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e->accept();
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}
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RegexHighlighter::RegexHighlighter(QWidget *parent)
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: QSyntaxHighlighter(parent)
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{
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m_format.setUnderlineStyle(QTextCharFormat::SingleUnderline);
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m_format.setUnderlineColor(QColor(180, 180, 180));
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m_format.setBackground(QBrush(QColor(180, 180, 230, 80)));
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}
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QStringList RegexHighlighter::options(const QString &text)
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{
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QRegularExpressionMatchIterator i = m_regex.globalMatch(text);
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QStringList op;
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while (i.hasNext()) {
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QRegularExpressionMatch match = i.next();
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for (int j = 1; j <= match.lastCapturedIndex(); j++) {
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auto str = match.captured(j);
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if (!str.isEmpty())
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op.push_back(str);
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}
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}
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return op;
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}
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void RegexHighlighter::highlightBlock(const QString &text)
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{
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QRegularExpressionMatchIterator i = m_regex.globalMatch(text);
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while (i.hasNext()) {
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QRegularExpressionMatch match = i.next();
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for (int j = 1; j <= match.lastCapturedIndex(); j++) {
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setFormat(match.capturedStart(j), match.capturedLength(j), m_format);
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}
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}
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}
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} // namespace Internal
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} // namespace MesonProjectManager
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