kscan.h

/* This file is part of the KDE libraries
    Copyright (C) 2001 Carsten Pfeiffer <pfeiffer@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 KSCAN_H
#define KSCAN_H
 
#include <kdialogbase.h>
#include <tdeinstance.h>
#include <klibloader.h>
 
class TQImage;

class TDEIO_EXPORT KScanDialog : public KDialogBase
{
    TQ_OBJECT
 
public:
    static KScanDialog * getScanDialog( TQWidget *parent=0L,
                    const char *name=0, bool modal=false );
    ~KScanDialog();

    virtual bool setup();
 
protected:
    KScanDialog( int dialogFace=Tabbed, int buttonMask = Close|Help,
         TQWidget *parent=0L, const char *name=0, bool modal=false );

    int id() const { return m_currentId; }

    int nextId() { return ++m_currentId; }
 
signals:
    void preview( const TQImage &img, int id );

    void finalImage( const TQImage &img, int id );

    void textRecognized( const TQString &text, int id );
 
private:
    int m_currentId;
 
protected:
    virtual void virtual_hook( int id, void* data );
private:
    class KScanDialogPrivate;
    KScanDialogPrivate *d;
};
 

class TDEIO_EXPORT KScanDialogFactory : public KLibFactory
{
public:
    virtual ~KScanDialogFactory();

    virtual KScanDialog * createDialog( TQWidget *parent=0, const char *name=0,
                    bool modal=false ) = 0;
 
protected:
    KScanDialogFactory( TQObject *parent=0, const char *name=0 );
 
    virtual TQObject* createObject( TQObject* parent = 0, const char* name = 0,
                                   const char* classname = "TQObject",
                                   const TQStringList &args = TQStringList() );
 

    void setName( const TQCString& instanceName ) {
    delete m_instance;
    m_instance = new TDEInstance( instanceName );
    }

    TDEInstance *instance() const { return m_instance; }
 
private:
    TDEInstance *m_instance;
protected:
    virtual void virtual_hook( int id, void* data );
private:
    class KScanDialogFactoryPrivate* d;
};

class TDEIO_EXPORT KOCRDialog : public KDialogBase
{
    TQ_OBJECT
 
public:
    static KOCRDialog * getOCRDialog( TQWidget *parent=0L,
                    const char *name=0, bool modal=false );
    ~KOCRDialog();
 
protected:
    KOCRDialog( int dialogFace=Tabbed, int buttonMask = Close|Help,
         TQWidget *parent=0L, const char *name=0, bool modal=false );

    int id() const { return m_currentId; }

    int nextId() { return ++m_currentId; }
 
signals:
    void textRecognized( const TQString &text, int id );
 
private:
    int m_currentId;
 
protected:
    virtual void virtual_hook( int id, void* data );
private:
    class KOCRDialogPrivate;
    KOCRDialogPrivate *d;
};
 

class TDEIO_EXPORT KOCRDialogFactory : public KLibFactory
{
public:
    virtual ~KOCRDialogFactory();

    virtual KOCRDialog * createDialog( TQWidget *parent=0, const char *name=0,
                    bool modal=false ) = 0;
 
protected:
    KOCRDialogFactory( TQObject *parent=0, const char *name=0 );
 
    virtual TQObject* createObject( TQObject* parent = 0, const char* name = 0,
                                   const char* className = "TQObject",
                                   const TQStringList &args = TQStringList() );
 

    void setName( const TQCString& instanceName ) {
    delete m_instance;
    m_instance = new TDEInstance( instanceName );
    }

    TDEInstance *instance() const { return m_instance; }
 
private:
    TDEInstance *m_instance;
protected:
    virtual void virtual_hook( int id, void* data );
private:
    class KOCRDialogFactory* d;
};
 
 
#endif // KSCAN_H