mirror of
https://gitlab.com/smart-pattern/valentina.git
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92 lines
3.1 KiB
C++
92 lines
3.1 KiB
C++
/************************************************************************
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**
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** @file vhighlighter.cpp
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date 14 11, 2017
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**
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** @brief
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** @copyright
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** This source code is part of the Valentina project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2017 Valentina project
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** <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
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**
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** Valentina is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#include "vhighlighter.h"
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#include <memory>
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//---------------------------------------------------------------------------------------------------------------------
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VTextBlockData::VTextBlockData()
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: m_parentheses()
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{
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// Nothing to do
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}
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//---------------------------------------------------------------------------------------------------------------------
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auto VTextBlockData::Parentheses() -> QVector<ParenthesisInfo *>
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{
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return m_parentheses;
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VTextBlockData::insert(ParenthesisInfo *info)
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{
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int i = 0;
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while (i < m_parentheses.size() && info->position > m_parentheses.at(i)->position)
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{
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++i;
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}
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m_parentheses.insert(i, info);
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}
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//---------------------------------------------------------------------------------------------------------------------
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VHighlighter::VHighlighter(QTextDocument *document)
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: QSyntaxHighlighter(document)
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{
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}
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//---------------------------------------------------------------------------------------------------------------------
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void VHighlighter::highlightBlock(const QString &text)
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{
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std::unique_ptr<VTextBlockData> data(new VTextBlockData);
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vsizetype leftPos = text.indexOf('(');
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while (leftPos != -1)
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{
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std::unique_ptr<ParenthesisInfo> info(new ParenthesisInfo);
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info->character = '(';
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info->position = leftPos;
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data->insert(info.release());
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leftPos = text.indexOf('(', leftPos + 1);
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}
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vsizetype rightPos = text.indexOf(')');
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while (rightPos != -1)
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{
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std::unique_ptr<ParenthesisInfo> info(new ParenthesisInfo);
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info->character = ')';
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info->position = rightPos;
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data->insert(info.release());
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rightPos = text.indexOf(')', rightPos +1);
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}
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setCurrentBlockUserData(data.release());
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}
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