forked from qt-creator/qt-creator
4070d6a289
Change-Id: I65590273b2541e08a39970cd9bb4739a5634b2f7 Reviewed-by: Christian Stenger <christian.stenger@qt.io>
88 lines
3.2 KiB
C++
88 lines
3.2 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#pragma once
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#include "linecolumn.h"
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#include "utils_global.h"
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#include <QString>
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QT_FORWARD_DECLARE_CLASS(QTextDocument)
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QT_FORWARD_DECLARE_CLASS(QTextCursor)
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namespace Utils {
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namespace Text {
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struct Replacement
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{
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Replacement() = default;
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Replacement(int offset, int length, const QString &text)
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: offset(offset)
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, length(length)
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, text(text)
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{}
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int offset = -1;
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int length = -1;
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QString text;
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bool isValid() const { return offset >= 0 && length >= 0; }
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};
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using Replacements = std::vector<Replacement>;
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QTCREATOR_UTILS_EXPORT void applyReplacements(QTextDocument *doc, const Replacements &replacements);
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// line is 1-based, column is 1-based
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QTCREATOR_UTILS_EXPORT bool convertPosition(const QTextDocument *document,
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int pos,
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int *line, int *column);
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QTCREATOR_UTILS_EXPORT
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OptionalLineColumn convertPosition(const QTextDocument *document, int pos);
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// line and column are 1-based
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QTCREATOR_UTILS_EXPORT int positionInText(const QTextDocument *textDocument, int line, int column);
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QTCREATOR_UTILS_EXPORT QString textAt(QTextCursor tc, int pos, int length);
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QTCREATOR_UTILS_EXPORT QTextCursor selectAt(QTextCursor textCursor, int line, int column, uint length);
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QTCREATOR_UTILS_EXPORT QTextCursor flippedCursor(const QTextCursor &cursor);
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QTCREATOR_UTILS_EXPORT QTextCursor wordStartCursor(const QTextCursor &cursor);
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QTCREATOR_UTILS_EXPORT QString wordUnderCursor(const QTextCursor &cursor);
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QTCREATOR_UTILS_EXPORT bool utf8AdvanceCodePoint(const char *¤t);
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QTCREATOR_UTILS_EXPORT int utf8NthLineOffset(const QTextDocument *textDocument,
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const QByteArray &buffer,
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int line);
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QTCREATOR_UTILS_EXPORT LineColumn utf16LineColumn(const QByteArray &utf8Buffer, int utf8Offset);
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QTCREATOR_UTILS_EXPORT QString utf16LineTextInUtf8Buffer(const QByteArray &utf8Buffer,
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int currentUtf8Offset);
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} // Text
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} // Utils
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