C++ (Cpp) PdfDictionary Examples

Example #1

File: PdfAnnotation.cpp Project: TodorGrin/boox-opensource

void PdfAnnotation::SetAppearanceStream( PdfXObject* pObject )
{
    PdfDictionary dict;
    PdfDictionary internal;

    if( !pObject )
    {
        PODOFO_RAISE_ERROR( ePdfError_InvalidHandle );
    }

    // when adding #On/Off# entries to #AP#, and set #AS# to "On",
    // will cause desktop adobe pdf reader not showing display content of the Appearance Stream of PolyLine
    // so comment out it, joy@onyx

//    internal.AddKey( "On", pObject->GetObject()->Reference() );
//    internal.AddKey( "Off", pObject->GetObject()->Reference() );
//
//    dict.AddKey( "N", internal );
//
//    this->GetObject()->GetDictionary().AddKey( "AP", dict );
//    this->GetObject()->GetDictionary().AddKey( "AS", PdfName("On") );

    dict.AddKey( "N", pObject->GetObject()->Reference() );

    this->GetObject()->GetDictionary().AddKey( "AP", dict );
}

Example #2

File: PdfExtGState.cpp Project: arunjalota/paperman

void PdfExtGState::SetFrequency( double frequency )
{
	PdfDictionary halftoneDict;
	halftoneDict.AddKey( "HalftoneType", PdfVariant( 1LL ) );
	halftoneDict.AddKey( "Frequency", PdfVariant( frequency ) );
	halftoneDict.AddKey( "Angle", PdfVariant( 45.0 ) );
	halftoneDict.AddKey( "SpotFunction", PdfName( "SimpleDot" ) );

    m_pObject->GetDictionary().AddKey( "HT", halftoneDict);
}

Example #3

File: PdfFileSpec.cpp Project: ispringsolutions/PoDoFo

void PdfFileSpec::EmbeddFileFromMem( PdfObject* pStream, const unsigned char* data, ptrdiff_t size ) const
{
    PdfMemoryInputStream memstream(reinterpret_cast<const char*>(data),size);
    pStream->GetStream()->Set( &memstream );

    // Add additional information about the embedded file to the stream
    PdfDictionary params;
    params.AddKey( "Size", static_cast<pdf_int64>(size) );
    pStream->GetDictionary().AddKey("Params", params );
}

Example #4

File: PdfExtGState.cpp Project: ispringsolutions/PoDoFo

void PdfExtGState::SetFrequency( double frequency )
{
	PdfDictionary halftoneDict;
	halftoneDict.AddKey( "HalftoneType", PdfVariant( static_cast<pdf_int64>(PODOFO_LL_LITERAL(1)) ) );
	halftoneDict.AddKey( "Frequency", PdfVariant( frequency ) );
	halftoneDict.AddKey( "Angle", PdfVariant( 45.0 ) );
	halftoneDict.AddKey( "SpotFunction", PdfName( "SimpleDot" ) );

    this->GetObject()->GetDictionary().AddKey( "HT", halftoneDict);
}

Example #5

File: PdfFileSpec.cpp Project: ispringsolutions/PoDoFo

void PdfFileSpec::EmbeddFile( PdfObject* pStream, const char* pszFilename ) const
{
    PdfFileInputStream stream( pszFilename );
    pStream->GetStream()->Set( &stream );

    // Add additional information about the embedded file to the stream
    PdfDictionary params;
    params.AddKey( "Size", static_cast<pdf_int64>(stream.GetFileLength()) );
    // TODO: CreationDate and ModDate
    pStream->GetDictionary().AddKey("Params", params );
}

Example #6

File: PdfDestination.cpp Project: ispringsolutions/PoDoFo

void PdfDestination::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( "A" ) ) )
        PODOFO_RAISE_ERROR( ePdfError_ActionAlreadyPresent );

    dictionary.RemoveKey( "Dest" );
    dictionary.AddKey( "Dest", m_pObject );
}

Example #7

File: PdfFileSpec.cpp Project: ispringsolutions/PoDoFo

void PdfFileSpec::Init( const char* pszFilename, const unsigned char* data, ptrdiff_t size, bool bStripPath ) 
{
    PdfObject* pEmbeddedStream;
    PdfString filename( MaybeStripPath( pszFilename, true) );

    this->GetObject()->GetDictionary().AddKey( "F", this->CreateFileSpecification( MaybeStripPath( pszFilename, bStripPath) ) );
    this->GetObject()->GetDictionary().AddKey( "UF", filename.ToUnicode () );

    PdfDictionary ef;

    pEmbeddedStream = this->CreateObject( "EmbeddedFile" );
    this->EmbeddFileFromMem( pEmbeddedStream, data, size );

    ef.AddKey( "F",  pEmbeddedStream->Reference() );

    this->GetObject()->GetDictionary().AddKey( "EF", ef );
}

Example #8

File: PdfAnnotation.cpp Project: arunjalota/paperman

void PdfAnnotation::SetAppearanceStream( PdfXObject* pObject )
{
    PdfDictionary dict;
    PdfDictionary internal;

    if( !pObject )
    {
        PODOFO_RAISE_ERROR( ePdfError_InvalidHandle );
    }

    internal.AddKey( "On", pObject->GetObject()->Reference() );
    internal.AddKey( "Off", pObject->GetObject()->Reference() );

    dict.AddKey( "N", internal );

    m_pObject->GetDictionary().AddKey( "AP", dict );
    m_pObject->GetDictionary().AddKey( "AS", PdfName("On") );
}

Example #9

File: PdfFileSpec.cpp Project: ispringsolutions/PoDoFo

void PdfFileSpec::Init( const char* pszFilename, bool bEmbedd, bool bStripPath ) 
{
    PdfObject* pEmbeddedStream;
    PdfString filename( MaybeStripPath( pszFilename, true) );

    this->GetObject()->GetDictionary().AddKey( "F", this->CreateFileSpecification( MaybeStripPath( pszFilename, bStripPath ) ) );
    this->GetObject()->GetDictionary().AddKey( "UF", filename.ToUnicode () );

    if( bEmbedd ) 
    {
        PdfDictionary ef;

        pEmbeddedStream = this->CreateObject( "EmbeddedFile" );
        this->EmbeddFile( pEmbeddedStream, pszFilename );

        ef.AddKey( "F",  pEmbeddedStream->Reference() );

        this->GetObject()->GetDictionary().AddKey( "EF", ef );
    }
}