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/***************************************************************************
* Copyright (C) 2004-2006 by Thomas Fischer *
* fischer@unix-ag.uni-kl.de *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU 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 General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#ifndef KBIBTEXFIELDLINEEDIT_H
#define KBIBTEXFIELDLINEEDIT_H
#include <tqwidget.h>
#include "entryfield.h"
#include "value.h"
class KLineEdit;
class TQTextEdit;
class TQPushButton;
class TDECompletion;
namespace KBibTeX
{
class FieldLineEdit : public TQWidget
{
Q_OBJECT
public:
enum InputType {itSingleLine, itMultiLine};
enum ErrorType {etNoError, etInvalidStringKey};
FieldLineEdit( const TQString& caption, InputType inputType = itSingleLine, bool readOnly = FALSE, TQWidget *parent = 0, const char *name = 0 );
~FieldLineEdit();
/**
* Set the widget to use this value. The widget will make
* a deep copy internally and not modify the parameter.
* If NULL is passed to this function, the widget will be
* initialized with an empty BibTeXValue internally.
*/
void setValue( const BibTeX::Value *value );
/**
* Return the BibTeXValue of this widget. The returned
* variable is a deep copy of the widget's internal state.
* The returned variable must be delete later by the
* function caller.
* The function will return NULL if no data is set by the
* user for this widget.
*/
BibTeX::Value *value();
void setEnabled( bool enabled );
void setFieldType( BibTeX::EntryField::FieldType fieldType );
TQString caption();
bool isEmpty();
bool isModified();
ErrorType error();
signals:
void textChanged( );
protected slots:
void updateGUI();
private slots:
void slotTextChanged();
void slotStringToggled();
void slotComplexClicked();
private:
BibTeX::Value *m_value;
TQString m_caption;
KLineEdit *m_lineEdit;
TQTextEdit *m_textEdit;
TQPushButton *m_pushButtonString;
TQPushButton *m_pushButtonComplex;
bool m_isReadOnly;
bool m_enabled;
InputType m_inputType;
bool m_isModified;
BibTeX::EntryField::FieldType m_fieldType;
TDECompletion *m_completion;
void setupGUI( const char *name );
void enableSignals( bool enabled );
};
}
#endif
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