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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
#include "textdocument.h"
#include "textblock.h"
namespace Utils {
TextDocument::TextDocument(const QString &text)
{
setPlainText(text);
}
TextBlock TextDocument::findBlockByNumber(int blockNumber) const
{
return (blockNumber >= 0 && blockNumber < m_blocks.size())
? m_blocks.at(blockNumber).textBlock
: TextBlock();
}
TextBlock TextDocument::findBlockByLineNumber(int lineNumber) const
{
return findBlockByNumber(lineNumber);
}
QChar TextDocument::characterAt(int pos) const
{
return m_content.at(pos);
}
int TextDocument::characterCount() const
{
return m_content.size();
}
TextBlock TextDocument::begin() const
{
return m_blocks.isEmpty() ? TextBlock() : m_blocks.at(0).textBlock;
}
TextBlock TextDocument::firstBlock() const
{
return begin();
}
TextBlock TextDocument::lastBlock() const
{
return m_blocks.isEmpty() ? TextBlock() : m_blocks.last().textBlock;
}
std::optional<int> TextDocument::version() const
{
return m_version;
}
void TextDocument::setVersion(std::optional<int> v)
{
m_version = v;
}
QString TextDocument::toPlainText() const
{
return m_content;
}
void TextDocument::setPlainText(const QString &text)
{
m_content = text;
m_blocks.clear();
int blockStart = 0;
int blockNumber = 0;
while (blockStart < text.size()) {
Block block;
block.textBlock.setBlockNumber(blockNumber++);
block.textBlock.setPosition(blockStart);
block.textBlock.setDocument(this);
int blockEnd = text.indexOf('\n', blockStart) + 1;
if (blockEnd == 0)
blockEnd = text.size();
block.textBlock.setLength(blockEnd - blockStart);
m_blocks.append(block);
blockStart = blockEnd;
}
}
bool TextDocument::isModified() const
{
return m_modified;
}
void TextDocument::setModified(bool modified)
{
m_modified = modified;
}
void TextDocument::setUserState(int blockNumber, int state)
{
if (blockNumber >= 0 && blockNumber < m_blocks.size())
m_blocks[blockNumber].userState = state;
}
int TextDocument::userState(int blockNumber) const
{
return (blockNumber >= 0 && blockNumber < m_blocks.size()) ? m_blocks[blockNumber].userState
: -1;
}
QMutex *TextDocument::mutex() const
{
return &m_mutex;
}
} // namespace Utils
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