okular/ui/formwidgets.h

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/***************************************************************************
* Copyright (C) 2007 by Pino Toscano <pino@kde.org> *
* *
* 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. *
***************************************************************************/
#ifndef _OKULAR_FORMWIDGETS_H_
#define _OKULAR_FORMWIDGETS_H_
#include "core/area.h"
#include <qcombobox.h>
#include <qlineedit.h>
#include <qlistwidget.h>
#include <qpushbutton.h>
#include <ktextedit.h>
#include <kurlrequester.h>
class FormWidgetIface;
class PageViewItem;
namespace Okular {
class FormField;
class FormFieldChoice;
class FormFieldText;
}
class FormWidgetsController : public QObject
{
Q_OBJECT
public:
FormWidgetsController( QObject *parent = 0 );
virtual ~FormWidgetsController();
void signalChanged( FormWidgetIface *w );
signals:
void changed( FormWidgetIface *w );
};
class FormWidgetFactory
{
public:
static FormWidgetIface * createWidget( Okular::FormField * ff, QWidget * parent = 0 );
};
class FormWidgetIface
{
public:
FormWidgetIface( QWidget * w, Okular::FormField * ff );
virtual ~FormWidgetIface();
Okular::NormalizedRect rect() const;
void setWidthHeight( int w, int h );
void moveTo( int x, int y );
bool setVisibility( bool visible );
void setCanBeFilled( bool fill );
void setPageItem( PageViewItem *pageItem );
PageViewItem* pageItem() const;
void setFormWidgetsController( FormWidgetsController *controller );
protected:
FormWidgetsController * m_controller;
private:
QWidget * m_widget;
Okular::FormField * m_ff;
PageViewItem * m_pageItem;
};
class FormLineEdit : public QLineEdit, public FormWidgetIface
{
Q_OBJECT
public:
explicit FormLineEdit( Okular::FormFieldText * text, QWidget * parent = 0 );
private slots:
void textEdited( const QString& );
private:
Okular::FormFieldText * m_form;
};
class TextAreaEdit : public KTextEdit, public FormWidgetIface
{
Q_OBJECT
public:
explicit TextAreaEdit( Okular::FormFieldText * text, QWidget * parent = 0 );
private slots:
void slotChanged();
private:
Okular::FormFieldText * m_form;
};
class FileEdit : public KUrlRequester, public FormWidgetIface
{
Q_OBJECT
public:
explicit FileEdit( Okular::FormFieldText * text, QWidget * parent = 0 );
private slots:
void slotChanged( const QString& );
private:
Okular::FormFieldText * m_form;
};
class ListEdit : public QListWidget, public FormWidgetIface
{
Q_OBJECT
public:
explicit ListEdit( Okular::FormFieldChoice * choice, QWidget * parent = 0 );
private slots:
void slotSelectionChanged();
private:
Okular::FormFieldChoice * m_form;
};
class ComboEdit : public QComboBox, public FormWidgetIface
{
Q_OBJECT
public:
explicit ComboEdit( Okular::FormFieldChoice * choice, QWidget * parent = 0 );
private slots:
void indexChanged( int );
private:
Okular::FormFieldChoice * m_form;
};
#endif