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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtSCriptTools module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QSCRIPTEDIT_P_H
#define QSCRIPTEDIT_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtGui/qplaintextedit.h>
#include <QtCore/qhash.h>
#include <QtCore/qset.h>
QT_BEGIN_NAMESPACE
class QScriptEditExtraArea;
class Q_AUTOTEST_EXPORT QScriptEdit : public QPlainTextEdit
{
Q_OBJECT
public:
QScriptEdit(QWidget *parent = 0);
~QScriptEdit();
int baseLineNumber() const;
void setBaseLineNumber(int base);
int executionLineNumber() const;
void setExecutionLineNumber(int lineNumber, bool error);
void setExecutableLineNumbers(const QSet<int> &lineNumbers);
bool isExecutableLine(int lineNumber) const;
int currentLineNumber() const;
void gotoLine(int lineNumber);
void setBreakpoint(int lineNumber);
void setBreakpointEnabled(int lineNumber, bool enable);
void deleteBreakpoint(int lineNumber);
int extraAreaWidth() const;
signals:
void breakpointToggleRequest(int lineNumber, bool on);
void breakpointEnableRequest(int lineNumber, bool enable);
protected:
void paintEvent(QPaintEvent *e);
void resizeEvent(QResizeEvent *e);
void extraAreaPaintEvent(QPaintEvent *e);
void extraAreaMouseEvent(QMouseEvent *e);
bool extraAreaEvent(QEvent *e);
private slots:
void updateExtraAreaWidth();
void updateExtraArea(const QRect &, int);
void highlightCurrentLine();
private:
QTextEdit::ExtraSelection currentLineSelection() const;
QTextEdit::ExtraSelection currentExecutionLineSelection() const;
void updateExtraSelections();
private:
QScriptEditExtraArea *m_extraArea;
int m_baseLineNumber;
int m_executionLineNumber;
QSet<int> m_executableLineNumbers;
bool m_executionLineNumberHasError;
int m_extraAreaToggleBlockNumber;
struct BreakpointData {
BreakpointData() : enabled(true) {}
bool enabled;
};
QHash<int, BreakpointData> m_breakpoints;
private:
Q_DISABLE_COPY(QScriptEdit)
friend class QScriptEditExtraArea;
};
QT_END_NAMESPACE
#endif
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