kexiinputtableedit.h

/* This file is part of the KDE project
   Copyright (C) 2002 Lucijan Busch <lucijan@gmx.at>
   Copyright (C) 2003-2007 Jaroslaw Staniek <js@iidea.pl>
 
   This program 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 program 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 program; see the file COPYING.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */
 
#ifndef KEXIINPUTTABLEEDIT_H
#define KEXIINPUTTABLEEDIT_H
 
#include <klineedit.h>
#include <tqvariant.h>
 
#include "kexitableedit.h"
#include "kexicelleditorfactory.h"
#include "kexitextformatter.h"

class KEXIDATATABLE_EXPORT KexiInputTableEdit : public KexiTableEdit
{
    TQ_OBJECT
  
 
    public:
        KexiInputTableEdit(KexiTableViewColumn &column, TQWidget *parent=0);
 
        virtual ~KexiInputTableEdit();
 
#if 0
//moved to KexiTextFormatter
        static TQString valueToText(KexiDB::Field* field, const TQVariant& value, const TQString& add);
#endif
 
        virtual bool valueChanged();

        virtual bool valueIsNull();

        virtual bool valueIsEmpty();
 
        virtual TQVariant value();
 
        virtual bool cursorAtStart();
        virtual bool cursorAtEnd();
 
//      virtual bool eventFilter(TQObject* watched, TQEvent* e);
//js        void end(bool mark);
//js        void backspace();
        virtual void clear();

        virtual TQSize totalSize();

        virtual void handleAction(const TQString& actionName);

        virtual void handleCopyAction(const TQVariant& value, const TQVariant& visibleValue);

        virtual bool showToolTipIfNeeded(const TQVariant& value, const TQRect& rect, const TQFontMetrics& fm,
            bool focused);
 
    public slots:
        virtual void moveCursorToEnd();

        virtual void moveCursorToStart();

        virtual void selectAll();
 
    protected slots:
        void setRestrictedCompletion();
        void completed(const TQString &);
 
    protected:
        virtual void setValueInternal(const TQVariant& add, bool removeOld);
 
        void showHintButton();
        void init();
        virtual void paintEvent( TQPaintEvent *e );
 
        KexiTextFormatter m_textFormatter;
        bool m_calculatedCell;
        TQString m_decsym; 
        TQString m_origText; 
        KLineEdit *m_lineedit;
 
    signals:
        void hintClicked();
};
 
KEXI_DECLARE_CELLEDITOR_FACTORY_ITEM(KexiInputEditorFactoryItem)
 
#endif