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/****************************************************************************
**
** 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 "qmldesignercorelib_global.h"
#include "textmodifier.h"
QT_BEGIN_NAMESPACE
class QIODevice;
class QPlainTextEdit;
QT_END_NAMESPACE
namespace Utils { class ChangeSet; }
namespace QmlDesigner {
class QMLDESIGNERCORE_EXPORT PlainTextEditModifier: public TextModifier
{
Q_OBJECT
private:
PlainTextEditModifier(const PlainTextEditModifier &);
PlainTextEditModifier &operator=(const PlainTextEditModifier &);
public:
PlainTextEditModifier(QPlainTextEdit *textEdit);
PlainTextEditModifier(QTextDocument *document, const QTextCursor &textCursor);
~PlainTextEditModifier() override;
QTextDocument *textDocument() const override;
QString text() const override;
QTextCursor textCursor() const override;
void replace(int offset, int length, const QString &replacement) override;
void move(const MoveInfo &moveInfo) override;
void indent(int offset, int length) override = 0;
void indentLines(int startLine, int endLine) override = 0;
void startGroup() override;
void flushGroup() override;
void commitGroup() override;
void deactivateChangeSignals() override;
void reactivateChangeSignals() override;
bool renameId(const QString & /* oldId */, const QString & /* newId */) override
{ return false; }
QStringList autoComplete(QTextDocument * /*textDocument*/, int /*position*/, bool /*explicitComplete*/) override
{ return QStringList(); }
bool moveToComponent(int /* nodeOffset */) override
{ return false; }
private:
void textEditChanged();
void runRewriting(Utils::ChangeSet *writer);
private:
Utils::ChangeSet *m_changeSet = nullptr;
QTextDocument *m_textDocument;
QTextCursor m_textCursor;
bool m_changeSignalsEnabled{true};
bool m_pendingChangeSignal{false};
bool m_ongoingTextChange{false};
};
class QMLDESIGNERCORE_EXPORT NotIndentingTextEditModifier: public PlainTextEditModifier
{
public:
NotIndentingTextEditModifier(QPlainTextEdit *textEdit)
: PlainTextEditModifier(textEdit)
{
m_tabSettings.m_tabSize = 0;
m_tabSettings.m_indentSize = 0;
}
NotIndentingTextEditModifier(QTextDocument *document, const QTextCursor &textCursor)
: PlainTextEditModifier{document, textCursor}
{
m_tabSettings.m_tabSize = 0;
m_tabSettings.m_indentSize = 0;
}
void indent(int /*offset*/, int /*length*/) override
{}
void indentLines(int /*offset*/, int /*length*/) override
{}
TextEditor::TabSettings tabSettings() const override
{ return m_tabSettings; }
private:
TextEditor::TabSettings m_tabSettings;
};
}
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