Package org.apache.pdfbox.pdmodel.graphics.color

Examples of org.apache.pdfbox.pdmodel.graphics.color.PDColorState

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     *
     * @return The structure element of this node.
     */
    public PDColorState getTextColor()
    {
        PDColorState retval = null;
        COSArray csValues = (COSArray)node.getDictionaryObject( "C" );
        if( csValues == null )
        {
            csValues = new COSArray();
            csValues.growToSize( 3, new COSFloat( 0 ) );
            node.setItem( "C", csValues );
        }
        retval = new PDColorState(csValues);
        retval.setColorSpace( PDDeviceRGB.INSTANCE );
        return retval;
    }
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    public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
    {
//      (PDF 1.1) Set color space for stroking operations
        COSName name = (COSName)arguments.get( 0 );
        PDColorSpace cs = PDColorSpaceFactory.createColorSpace( name, context.getColorSpaces() );
        PDColorState colorInstance = context.getGraphicsState().getNonStrokingColor();
        colorInstance.setColorSpace( cs );
        int numComponents = cs.getNumberOfComponents();
        float[] values = EMPTY_FLOAT_ARRAY;
        if( numComponents >= 0 )
        {
            values = new float[numComponents];
            for( int i=0; i<numComponents; i++ )
            {
                values[i] = 0f;
            }
            if( cs instanceof PDDeviceCMYK )
            {
                values[3] = 1f;
            }
        }
        colorInstance.setColorSpaceValue( values );

        if (context instanceof PageDrawer)
        {
            PageDrawer drawer = (PageDrawer)context;
            drawer.colorChanged(false);
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     * @param arguments List
     * @throws IOException If an error occurs while processing the font.
     */
    public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
    {
        PDColorState color = context.getGraphicsState().getStrokingColor();
        color.setColorSpace( new PDDeviceGray() );
        float[] values = new float[1];
        if( arguments.size() >= 1 )
        {
            values[0] = ((COSNumber)arguments.get( 0 )).floatValue();
        }
        else
        {
            throw new IOException( "Error: Expected at least one argument when setting non stroking gray color");
        }
        color.setColorSpaceValue( values );
        if (context instanceof PageDrawer)
        {
            PageDrawer drawer = (PageDrawer)context;
            drawer.colorChanged(true);
        }
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     * @throws IOException If an error occurs while processing the font.
     */
    public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
    {
        PDColorSpace cs = PDDeviceCMYK.INSTANCE;
        PDColorState colorInstance = context.getGraphicsState().getNonStrokingColor();
        colorInstance.setColorSpace( cs );
        float[] values = new float[4];
        for( int i=0; i<arguments.size(); i++ )
        {
            values[i] = ((COSNumber)arguments.get( i )).floatValue();
        }
        colorInstance.setColorSpaceValue( values );

        if (context instanceof PageDrawer)
        {
            PageDrawer drawer = (PageDrawer)context;
            drawer.colorChanged(false);
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     * @param arguments List
     * @throws IOException If an error occurs while processing the font.
     */
    public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
    {
        PDColorState color = context.getGraphicsState().getStrokingColor();
        PDColorSpace cs = color.getColorSpace();
        int numberOfComponents = cs.getNumberOfComponents();
        float[] values = new float[numberOfComponents];
        for( int i=0; i<numberOfComponents; i++ )
        {
            values[i] = ((COSNumber)arguments.get( i )).floatValue();
        }
        color.setColorSpaceValue( values );
       
        if (context instanceof PageDrawer)
        {
            PageDrawer drawer = (PageDrawer)context;
            drawer.colorChanged(true);
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     * @param arguments List
     * @throws IOException If an error occurs while processing the font.
     */
    public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
    {
        PDColorState color = context.getGraphicsState().getStrokingColor();
        PDColorSpace colorSpace = color.getColorSpace();

        if (colorSpace != null)
        {
            OperatorProcessor newOperator = null;
            List<COSBase> argList = arguments;
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    public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
    {
        //(PDF 1.1) Set color space for stroking operations
        COSName name = (COSName)arguments.get( 0 );
        PDColorSpace cs = PDColorSpaceFactory.createColorSpace( name, context.getColorSpaces() );
        PDColorState color = context.getGraphicsState().getStrokingColor();
        color.setColorSpace( cs );
        int numComponents = cs.getNumberOfComponents();
        float[] values = EMPTY_FLOAT_ARRAY;
        if( numComponents >= 0 )
        {
            values = new float[numComponents];
            for( int i=0; i<numComponents; i++ )
            {
                values[i] = 0f;
            }
            if( cs instanceof PDDeviceCMYK )
            {
                values[3] = 1f;
            }
        }
        color.setColorSpaceValue( values );

        if (context instanceof PageDrawer)
        {
            PageDrawer drawer = (PageDrawer)context;
            drawer.colorChanged(true);
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     * @param arguments List
     * @throws IOException If an error occurs while processing the font.
     */
    public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
    {
        PDColorState colorInstance = context.getGraphicsState().getNonStrokingColor();
        float[] values = new float[3];
        for( int i=0; i<arguments.size(); i++ )
        {
            values[i] = ((COSNumber)arguments.get( i )).floatValue();
        }
        colorInstance.setColorSpaceValue( values );

        if (context instanceof PageDrawer)
        {
            PageDrawer drawer = (PageDrawer)context;
            drawer.colorChanged(false);
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     * @throws IOException If an error occurs while processing the font.
     */
    public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
    {
        PDColorSpace cs = new PDDeviceGray();
        PDColorState colorInstance = context.getGraphicsState().getNonStrokingColor();
        colorInstance.setColorSpace( cs );
        float[] values = new float[1];
        if( arguments.size() >= 1 )
        {
            values[0] = ((COSNumber)arguments.get( 0 )).floatValue();
        }
        else
        {
            throw new IOException( "Error: Expected at least one argument when setting non stroking gray color");
        }
        colorInstance.setColorSpaceValue( values );

        if (context instanceof PageDrawer)
        {
            PageDrawer drawer = (PageDrawer)context;
            drawer.colorChanged(false);
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     * @throws IOException If an error occurs while processing the font.
     */
    public void process(PDFOperator operator, List<COSBase> arguments) throws IOException
    {
        PDColorSpace cs = PDDeviceRGB.INSTANCE;
        PDColorState colorInstance = context.getGraphicsState().getNonStrokingColor();
        colorInstance.setColorSpace( cs );
        float[] values = new float[3];
        for( int i=0; i<arguments.size(); i++ )
        {
            values[i] = ((COSNumber)arguments.get( i )).floatValue();
        }
        colorInstance.setColorSpaceValue( values );

        if (context instanceof PageDrawer)
        {
            PageDrawer drawer = (PageDrawer)context;
            drawer.colorChanged(false);
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Related Classes of org.apache.pdfbox.pdmodel.graphics.color.PDColorState

  • org.apache.padaf.preflight.utils.ContentStreamEngine
  • org.apache.pdfbox.pdmodel.documentinterchange.prepress.PDBoxStyle
  • org.apache.pdfbox.pdmodel.interactive.documentnavigation.outline.PDOutlineItem
  • org.apache.pdfbox.preflight.content.ContentStreamEngine
  • org.apache.pdfbox.util.operator.SetNonStrokingCalRGBColor
  • org.apache.pdfbox.util.operator.SetNonStrokingCMYKColor
  • org.apache.pdfbox.util.operator.SetNonStrokingColorSpace
  • org.apache.pdfbox.util.operator.SetNonStrokingDeviceN
  • org.apache.pdfbox.util.operator.SetNonStrokingGrayColor
  • org.apache.pdfbox.util.operator.SetNonStrokingICCBasedColor
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