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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef ITEXTEDITOR_H
#define ITEXTEDITOR_H
#include "texteditor_global.h"
#include "itextmark.h"
#include <coreplugin/editormanager/ieditor.h>
#include <QObject>
#include <QList>
#include <QMap>
#include <QIcon>
QT_BEGIN_NAMESPACE
class QIcon;
class QMenu;
class QPainter;
class QPoint;
class QRect;
class QTextBlock;
QT_END_NAMESPACE
namespace TextEditor {
class TEXTEDITOR_EXPORT ITextEditor : public Core::IEditor
{
Q_OBJECT
public:
enum PositionOperation {
Current = 1,
EndOfLine = 2,
StartOfLine = 3,
Anchor = 4,
EndOfDoc = 5
};
ITextEditor() {}
virtual int find(const QString &string) const = 0;
virtual int position(PositionOperation posOp = Current, int at = -1) const = 0;
virtual void convertPosition(int pos, int *line, int *column) const = 0;
virtual QRect cursorRect(int pos = -1) const = 0;
virtual int columnCount() const = 0;
virtual int rowCount() const = 0;
virtual QString contents() const = 0;
virtual QString selectedText() const = 0;
virtual QString textAt(int pos, int length) const = 0;
virtual QChar characterAt(int pos) const = 0;
/*! Removes \a length characters to the right of the cursor. */
virtual void remove(int length) = 0;
/*! Inserts the given string to the right of the cursor. */
virtual void insert(const QString &string) = 0;
/*! Replaces \a length characters to the right of the cursor with the given string. */
virtual void replace(int length, const QString &string) = 0;
/*! Sets current cursor position to \a pos. */
virtual void setCursorPosition(int pos) = 0;
/*! Selects text between current cursor position and \a toPos. */
virtual void select(int toPos) = 0;
virtual ITextMarkable *markableInterface() = 0;
virtual void setContextHelpId(const QString &) = 0;
enum TextCodecReason {
TextCodecOtherReason,
TextCodecFromSystemSetting,
TextCodecFromProjectSetting
};
virtual void setTextCodec(QTextCodec *, TextCodecReason reason = TextCodecOtherReason) = 0;
virtual QTextCodec *textCodec() const = 0;
static QMap<QString, QString> openedTextEditorsContents();
static QMap<QString, QTextCodec *> openedTextEditorsEncodings();
enum MarkRequestKind {
BreakpointRequest,
BookmarkRequest,
TaskMarkRequest
};
signals:
void contentsChanged();
void contentsChangedBecauseOfUndo();
void markRequested(TextEditor::ITextEditor *editor, int line, TextEditor::ITextEditor::MarkRequestKind kind);
void markContextMenuRequested(TextEditor::ITextEditor *editor, int line, QMenu *menu);
void tooltipOverrideRequested(TextEditor::ITextEditor *editor, const QPoint &globalPos, int position, bool *handled);
void tooltipRequested(TextEditor::ITextEditor *editor, const QPoint &globalPos, int position);
void contextHelpIdRequested(TextEditor::ITextEditor *editor, int position);
};
} // namespace TextEditor
#endif // ITEXTEDITOR_H
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