Examples of PDGraphicsState

org.apache.pdfbox.pdmodel.graphics.PDGraphicsState
This class will hold the current state of the graphics parameters when executing a content stream. @author Ben Litchfield @version $Revision: 1.5 $
org.apache.pdfbox.pdmodel.graphics.state.PDGraphicsState
The current state of the graphics parameters when executing a content stream. @author Ben Litchfield
org.pdfbox.pdmodel.graphics.PDGraphicsState
This class will hold the current state of the graphics parameters when executing a content stream. @author Ben Litchfield @version $Revision: 1.4 $

Examples of org.apache.pdfbox.pdmodel.graphics.state.PDGraphicsState

     * @throws IOException if something went wrong
     */
    private void drawGlyph2D(Glyph2D glyph2D, PDFont font, int code, Vector displacement,
                             AffineTransform at) throws IOException
    {
        PDGraphicsState state = getGraphicsState();
        RenderingMode renderingMode = state.getTextState().getRenderingMode();


        GeneralPath path = glyph2D.getPathForCharacterCode(code);
        if (path != null)
        {
            // stretch non-embedded glyph if it does not match the width contained in the PDF
            if (!font.isEmbedded())
            {
                float fontWidth = font.getWidthFromFont(code);
                if (fontWidth > 0 && // ignore spaces
                        Math.abs(fontWidth - displacement.getX() * 1000) > 0.0001)
                {
                    float pdfWidth = displacement.getX() * 1000;
                    at.scale(pdfWidth / fontWidth, 1);
                }
            }


            // render glyph
            Shape glyph = at.createTransformedShape(path);


            if (renderingMode.isFill())
            {
                graphics.setComposite(state.getNonStrokingJavaComposite());
                graphics.setPaint(getNonStrokingPaint());
                setClip();
                graphics.fill(glyph);
            }


            if (renderingMode.isStroke())
            {
                graphics.setComposite(state.getStrokingJavaComposite());
                graphics.setPaint(getStrokingPaint());
                graphics.setStroke(getStroke());
                setClip();
                graphics.draw(glyph);
            }

View Full Code Here

Examples of org.apache.pdfbox.pdmodel.graphics.state.PDGraphicsState

    }


    // create a new stroke based on the current CTM and the current stroke
    private BasicStroke getStroke()
    {
        PDGraphicsState state = getGraphicsState();


        // apply the CTM
        float lineWidth = transformWidth(state.getLineWidth());


        // minimum line width as used by Adobe Reader
        if (lineWidth < 0.25)
        {
            lineWidth = 0.25f;
        }


        PDLineDashPattern dashPattern = state.getLineDashPattern();
        int phaseStart = dashPattern.getPhase();
        float[] dashArray = dashPattern.getDashArray();
        if (dashArray != null)
        {
            // apply the CTM
            for (int i = 0; i < dashArray.length; ++i)
            {
                dashArray[i] = transformWidth(dashArray[i]);
            }
            phaseStart = (int)transformWidth(phaseStart);


            // empty dash array is illegal
            if (dashArray.length == 0)
            {
                dashArray = null;
            }
        }
        return new BasicStroke(lineWidth, state.getLineCap(), state.getLineJoin(),
                               state.getMiterLimit(), dashArray, phaseStart);
    }

View Full Code Here

Examples of org.apache.pdfbox.pdmodel.graphics.state.PDGraphicsState

    {
        //
        // legacy calculations which were previously in PDFStreamEngine
        //


        PDGraphicsState state = getGraphicsState();
        Matrix ctm = state.getCurrentTransformationMatrix();
        float fontSize = state.getTextState().getFontSize();
        float horizontalScaling = state.getTextState().getHorizontalScaling() / 100f;
        Matrix textMatrix = getTextMatrix();


        // 1/2 the bbox is used as the height todo: why?
        float glyphHeight = font.getBoundingBox().getHeight() / 2;

View Full Code Here

Examples of org.apache.pdfbox.pdmodel.graphics.state.PDGraphicsState

    }


    @Override
    protected void showText(byte[] string) throws IOException
    {
        PDGraphicsState state = getGraphicsState();
        RenderingMode renderingMode = state.getTextState().getRenderingMode();


        // buffer the text clip because it represents a single clipping area
        if (renderingMode.isClip())
        {
            textClippingArea = new Area();
        }


        super.showText(string);


        // apply the buffered clip as one area
        if (renderingMode.isClip())
        {
            state.intersectClippingPath(textClippingArea);
            textClippingArea = null;
        }
    }

View Full Code Here

Examples of org.pdfbox.pdmodel.graphics.PDGraphicsState

     *
     * @throws IOException if there is an error accessing the stream.
     */
    public void processStream( PDPage aPage, PDResources resources, COSStream cosStream ) throws IOException
    {
        graphicsState = new PDGraphicsState();
        textMatrix = null;
        textLineMatrix = null;
        graphicsStack.clear();
        streamResourcesStack.clear();

View Full Code Here

0 1 2 3 4

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.