1 /**************************************************************************
3 ** This file is part of Qt Creator
5 ** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
7 ** Contact: Nokia Corporation (qt-info@nokia.com)
11 ** This file contains pre-release code and may not be distributed.
12 ** You may use this file in accordance with the terms and conditions
13 ** contained in the Technology Preview License Agreement accompanying
16 ** GNU Lesser General Public License Usage
18 ** Alternatively, this file may be used under the terms of the GNU Lesser
19 ** General Public License version 2.1 as published by the Free Software
20 ** Foundation and appearing in the file LICENSE.LGPL included in the
21 ** packaging of this file. Please review the following information to
22 ** ensure the GNU Lesser General Public License version 2.1 requirements
23 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
25 ** In addition, as a special exception, Nokia gives you certain additional
26 ** rights. These rights are described in the Nokia Qt LGPL Exception
27 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
29 ** If you have questions regarding the use of this file, please contact
30 ** Nokia at qt-info@nokia.com.
32 **************************************************************************/
34 #ifndef PLAINTEXTEDITMODIFIER_H
35 #define PLAINTEXTEDITMODIFIER_H
37 #include "corelib_global.h"
38 #include "textmodifier.h"
49 namespace QmlDesigner {
51 class CORESHARED_EXPORT PlainTextEditModifier: public TextModifier
56 PlainTextEditModifier(const PlainTextEditModifier &);
57 PlainTextEditModifier &operator=(const PlainTextEditModifier &);
60 PlainTextEditModifier(QPlainTextEdit *textEdit);
61 ~PlainTextEditModifier();
63 virtual void save(QIODevice *device);
65 virtual QTextDocument *textDocument() const;
66 virtual QString text() const;
67 virtual QTextCursor textCursor() const;
69 virtual void replace(int offset, int length, const QString &replacement);
70 virtual void move(const MoveInfo &moveInfo);
71 virtual void indent(int offset, int length) = 0;
73 virtual int indentDepth() const = 0;
75 virtual void startGroup();
76 virtual void flushGroup();
77 virtual void commitGroup();
79 virtual void deactivateChangeSignals();
80 virtual void reactivateChangeSignals();
82 virtual QmlJS::Snapshot getSnapshot() const = 0;
83 virtual QStringList importPaths() const = 0;
85 virtual bool renameId(const QString & /* oldId */, const QString & /* newId */) { return false; }
88 QPlainTextEdit *plainTextEdit() const
89 { return m_textEdit; }
92 void textEditChanged();
95 void runRewriting(Utils::ChangeSet *writer);
98 Utils::ChangeSet *m_changeSet;
99 QPlainTextEdit *m_textEdit;
100 bool m_changeSignalsEnabled;
101 bool m_pendingChangeSignal;
102 bool m_ongoingTextChange;
105 class CORESHARED_EXPORT NotIndentingTextEditModifier: public PlainTextEditModifier
108 NotIndentingTextEditModifier(QPlainTextEdit *textEdit)
109 : PlainTextEditModifier(textEdit)
112 virtual void indent(int /*offset*/, int /*length*/)
115 virtual int indentDepth() const
118 virtual QmlJS::Snapshot getSnapshot() const
119 { return QmlJS::Snapshot(); }
121 virtual QStringList importPaths() const
122 { return QStringList(); }
127 #endif // PLAINTEXTEDITMODIFIER_H