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/* This file is part of the KDE project
Copyright 1999-2006 The KSpread Team <calligra-devel@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef CALLIGRA_SHEETS_CELL_EDITOR
#define CALLIGRA_SHEETS_CELL_EDITOR
#include <kglobalsettings.h>
#include <ktextedit.h>
#include "calligra_sheets_export.h"
#include "CellEditorBase.h"
#include <QCompleter>
#include <QAbstractItemModel>
#include <QThread>
#include <QHash>
class KoViewConverter;
namespace Calligra
{
namespace Sheets
{
class CellToolBase;
class Selection;
/**
* class CellEditor
*/
class CellEditor : public KTextEdit, public CellEditorBase
{
Q_OBJECT
public:
/**
* Creates a new CellEditor.
* \param cellTool the cell tool
* \param parent the parent widget
*/
explicit CellEditor(CellToolBase *cellTool, QHash<int, QString> &wordList, QWidget *parent = 0);
~CellEditor();
Selection* selection() const;
void setEditorFont(QFont const & font, bool updateSize, const KoViewConverter *viewConverter);
int cursorPosition() const;
void setCursorPosition(int pos);
QPoint globalCursorPosition() const;
QAbstractItemModel *model();
/**
* Replaces the current formula token(/reference) with the name of the
* selection's active sub-region name.
* This is called after selection changes to sync the formula expression.
*/
void selectionChanged();
/**
* Activates the sub-region belonging to the \p index 'th range.
*/
void setActiveSubRegion(int index);
// CellEditorBase interface
virtual QWidget* widget() { return this; }
virtual void cut() { KTextEdit::cut(); }
virtual void copy() { KTextEdit::copy(); }
virtual void paste() { KTextEdit::paste(); }
virtual QString toPlainText() const { return KTextEdit::toPlainText(); }
Q_SIGNALS:
void textChanged(const QString &text);
public Q_SLOTS:
void setText(const QString& text, int cursorPos = -1);
/**
* Permutes the fixation of the reference, at which the editor's cursor
* is placed. It is only active, if a formula is edited.
*/
void permuteFixation();
void setCompleter(QCompleter *c);
QCompleter *completer() const;
private Q_SLOTS:
void slotTextChanged();
void slotCompletionModeChanged(KGlobalSettings::Completion _completion);
void slotCursorPositionChanged();
void insertCompletion(const QString &completion);
protected: // reimplementations
virtual void keyPressEvent(QKeyEvent *event);
virtual void focusInEvent(QFocusEvent *event);
virtual void focusOutEvent(QFocusEvent *event);
private:
Q_DISABLE_COPY(CellEditor)
QString textUnderCursor() const;
class Private;
Private * const d;
};
} // namespace Sheets
} // namespace Calligra
#endif // CALLIGRA_SHEETS_CELL_EDITOR
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