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PdfAction.cpp
/***************************************************************************
 *   Copyright (C) 2006 by Dominik Seichter                                *
 *   domseichter@web.de                                                    *
 *                                                                         *
 *   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 General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU Library 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.             *
 ***************************************************************************/

#include "PdfAction.h"

#include "base/PdfDefinesPrivate.h"
#include "base/PdfDictionary.h"

namespace PoDoFo {

const long  PdfAction::s_lNumActions = 18;
const char* PdfAction::s_names[] = {
    "GoTo",
    "GoToR",
    "GoToE",
    "Launch",
    "Thread",
    "URI",
    "Sound",
    "Movie",
    "Hide",
    "Named",
    "SubmitForm",
    "ResetForm",
    "ImportData",
    "JavaScript",
    "SetOCGState",
    "Rendition",
    "Trans",
    "GoTo3DView",
    NULL
};

00051 PdfAction::PdfAction( EPdfAction eAction, PdfVecObjects* pParent )
    : PdfElement( "Action", pParent ), m_eType( eAction )
{
    const PdfName type = PdfName( TypeNameForIndex( eAction, s_names, s_lNumActions ) );

    if( !type.GetLength() )
    {
        PODOFO_RAISE_ERROR( ePdfError_InvalidHandle );
    }

    this->GetObject()->GetDictionary().AddKey( "S", type );
}

00064 PdfAction::PdfAction( EPdfAction eAction, PdfDocument* pParent )
    : PdfElement( "Action", pParent ), m_eType( eAction )
{
    const PdfName type = PdfName( TypeNameForIndex( eAction, s_names, s_lNumActions ) );

    if( !type.GetLength() )
    {
        PODOFO_RAISE_ERROR( ePdfError_InvalidHandle );
    }

    this->GetObject()->GetDictionary().AddKey( "S", type );
}

00077 PdfAction::PdfAction( PdfObject* pObject )
    // The typename /Action is optional for PdfActions
    : PdfElement( NULL, pObject )
{
    m_eType = static_cast<EPdfAction>(TypeNameToIndex( this->GetObject()->GetDictionary().GetKeyAsName( "S" ).GetName().c_str(), s_names, s_lNumActions, ePdfAction_Unknown ));
}

PdfAction::PdfAction( const PdfAction & rhs )
    : PdfElement( "Action", rhs.GetNonConstObject() )
{
    m_eType = static_cast<EPdfAction>(TypeNameToIndex( this->GetObject()->GetDictionary().GetKeyAsName( "S" ).GetName().c_str(), s_names, s_lNumActions, ePdfAction_Unknown ));
}

00090 void PdfAction::SetURI( const PdfString & sUri )
{
    this->GetObject()->GetDictionary().AddKey( "URI", sUri );
}

00095 PdfString PdfAction::GetURI() const
{
    return this->GetObject()->GetDictionary().GetKey( "URI" )->GetString();
}

00100 bool PdfAction::HasURI() const
{
    return this->GetObject()->GetDictionary().HasKey( "URI" );
}

void PdfAction::SetScript( const PdfString & sScript )
{
    this->GetObject()->GetDictionary().AddKey( "JS", sScript );

}

PdfString PdfAction::GetScript() const
{
    return this->GetObject()->GetDictionary().GetKey( "JS" )->GetString();

}

bool PdfAction::HasScript() const
{
    return this->GetObject()->GetDictionary().HasKey( "JS" );
}

00122 void PdfAction::AddToDictionary( PdfDictionary & dictionary ) const
{
    // Do not add empty destinations
//    if( !m_array.size() )
//        return;

    // since we can only have EITHER a Dest OR an Action
    // we check for an Action, and if already present, we throw
    if ( dictionary.HasKey( PdfName( "Dest" ) ) )
        PODOFO_RAISE_ERROR( ePdfError_ActionAlreadyPresent );

    dictionary.RemoveKey( "A" );
    dictionary.AddKey( "A", this->GetObject() );
}



};


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