TextEditor: move convenience from texteditor to utils

Allows to use this header without texteditor dependency.

Change-Id: I706f42799c3ea42473a716fa9ef9f3cfbef6fdd4
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@qt.io>

1 files changed, 52 insertions, 0 deletions

diff --git a/src/libs/utils/textutils.h b/src/libs/utils/textutils.h
new file mode 100644
index 0000000000..9e81884271
--- /dev/null
+++ b/src/libs/utils/textutils.h
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of Qt Creator.
+**
+** 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.
+**
+****************************************************************************/
+
+#pragma once
+
+#include "utils_global.h"
+
+#include <QString>
+
+QT_FORWARD_DECLARE_CLASS(QTextDocument)
+QT_FORWARD_DECLARE_CLASS(QTextCursor)
+
+namespace Utils {
+namespace Text {
+
+// line is 1-based, column is 0-based
+QTCREATOR_UTILS_EXPORT bool convertPosition(const QTextDocument *document,
+                                            int pos,
+                                            int *line, int *column);
+
+QTCREATOR_UTILS_EXPORT QString textAt(QTextCursor tc, int pos, int length);
+
+QTCREATOR_UTILS_EXPORT QTextCursor selectAt(QTextCursor textCursor, uint line, uint column, uint length);
+
+QTCREATOR_UTILS_EXPORT QTextCursor flippedCursor(const QTextCursor &cursor);
+
+QTCREATOR_UTILS_EXPORT QTextCursor wordStartCursor(const QTextCursor &cursor);
+
+} // Text
+} // Utils