Example usage for com.itextpdf.text.pdf PdfGState PdfGState

Introduction

In this page you can find the example usage for com.itextpdf.text.pdf PdfGState PdfGState.

Prototype

PdfGState

Source Link

Usage

From source file:PrefichaPDF.java

public static void drawRectangle(PdfContentByte content, float x, float y, float width, float height) {
    content.saveState();//from w w w . jav a  2 s . c  om
    PdfGState state = new PdfGState();
    content.setGState(state);
    content.setRGBColorFill(232, 232, 232);
    content.setColorStroke(BaseColor.LIGHT_GRAY);
    //        content.setr
    content.setLineWidth((float) .5);
    content.rectangle(x, y, width, height);
    content.fillStroke();
    content.restoreState();
}

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From source file:PrefichaPDF.java

public static void drawRectangleSC(PdfContentByte content, float x, float y, float width, float height) {
    content.saveState();/*  www.ja  v  a  2 s . com*/
    PdfGState state = new PdfGState();
    //        state.setFillOpacity(0.6f);
    content.setGState(state);
    content.setRGBColorFill(0xFF, 0xFF, 0xFA);
    content.setColorStroke(BaseColor.LIGHT_GRAY);
    content.setLineWidth((float) .5);
    content.rectangle(x, y, width, height);
    content.fillStroke();
    content.restoreState();
}

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From source file:PrefichaPDF.java

public static void drawRectangleText(PdfContentByte content, float x, float y, float width, float height) {
    content.saveState();/*from w  w  w  .ja  v a  2  s . c  o m*/
    PdfGState state = new PdfGState();
    content.setGState(state);
    content.setRGBColorFill(0, 230, 255);
    content.setColorStroke(BaseColor.LIGHT_GRAY);
    content.setLineWidth((float) .5);
    content.rectangle(x, y, width, height);
    content.fillStroke();
    content.restoreState();
}

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From source file:com.qmetric.document.watermark.strategy.MessageWatermarkStrategy.java

License:Open Source License

private void applyTextTransparency(final PdfContentByte overContent) {
    // Make transparent - see http://itext-general.2136553.n4.nabble.com/Insert-transparent-Text-td2158904.html
    final PdfGState gstate = new PdfGState();
    gstate.setFillOpacity(OPACITY);/*from  w w  w .  j a v  a  2  s. co  m*/
    gstate.setStrokeOpacity(OPACITY);

    overContent.saveState();
    overContent.setGState(gstate);
}

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From source file:com.vectorprint.report.itext.style.stylers.AdvancedImpl.java

License:Open Source License

/**
 * get a canvas for drawing, prepared according to settings
 *
 * @see #draw(com.itextpdf.text.Rectangle, java.lang.String) 
 * @return// w w w .  ja  v a2  s  .  c om
 */
protected final PdfContentByte getPreparedCanvas(float opacity) {
    needRestore = false;
    PdfContentByte canvas = (tableForeground != null) ? tableForeground
            : (isBg()) ? getWriter().getDirectContentUnder() : getWriter().getDirectContent();
    String layerName = getLayerName();
    BLENDMODE blend = getBlend();
    if (getWriter().getPDFXConformance() == PdfWriter.PDFX1A2001) {
        // check blend, opacity, layers
        if (!PdfGState.BM_NORMAL.equals(blend.getBlend())
                && !PdfGState.BM_COMPATIBLE.equals(blend.getBlend())) {
            throw new VectorPrintRuntimeException("blend not supported in PDF/X-1a: " + blend);
        }
        if (layerName != null) {
            throw new VectorPrintRuntimeException("layers not supported in PDF/X-1a: " + layerName);
        }
        if (opacity < 1) {
            throw new VectorPrintRuntimeException("opacity not supported in PDF/X-1a: " + opacity);
        }
    }
    if (layerName != null) {
        layerManager.startLayerInGroup(layerName, canvas);
    }
    //                pgs.setAlphaIsShape(true);
    if (opacity <= 1) {
        //                        PdfShading shading = PdfShading.simpleAxial(getWriter(), 0, 0, getDocument().right() - getDocument().getPageSize().getWidth() * 0.6f, getDocument().top() - getDocument().getPageSize().getHeight() * 0.6f, Color.green, Color.orange,true,true);
        //                        canvas.paintShading(shading);
        canvas.saveState();
        needRestore = true;
        PdfGState pgs = new PdfGState();
        pgs.setFillOpacity(opacity);
        pgs.setStrokeOpacity(opacity);
        canvas.setGState(pgs);
    }
    if (!BLENDMODE.NORMAL.equals(blend)) {
        if (!needRestore) {
            canvas.saveState();
            needRestore = true;
        }
        PdfGState pgs = new PdfGState();
        pgs.setBlendMode(blend.getBlend());
        canvas.setGState(pgs);
    }
    if (getTransform() != null && !(this instanceof Image)) {
        canvas.transform(new AffineTransform(getTransform()));
    }
    return canvas;
}

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From source file:com.vectorprint.report.jfree.ItextChartHelper.java

License:Open Source License

/**
 *
 * @param chart the chart tp plot/*from  w  w  w . j  a  v  a 2  s . c o  m*/
 * @param contentByte the canvas to plot to
 * @param width the width of the chart will be fit to
 * @param height the height of the chart will be fit to
 * @return
 * @throws BadElementException
 */
public static Image getChartImage(JFreeChart chart, PdfContentByte contentByte, float width, float height,
        float opacity) throws BadElementException {

    // create PdfTemplate from PdfContentByte
    PdfTemplate template = contentByte.createTemplate(width, height);
    template.saveState();
    PdfGState pgs = new PdfGState();
    pgs.setFillOpacity(opacity);
    pgs.setStrokeOpacity(opacity);
    template.setGState(pgs);

    // create Graphics2D from PdfTemplate
    Graphics2D g2 = new PdfGraphics2D(template, width, height);

    // setup the drawing area
    Rectangle2D r2D = new Rectangle2D.Double(0, 0, width, height);

    // pass the Graphics2D and drawing area to JFreeChart
    chart.draw(g2, r2D);
    g2.dispose(); // always dispose this

    template.restoreState();

    // create Image from PdfTemplate
    return Image.getInstance(template);
}

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From source file:ConexionBD.CreaPrefichaPDF.java

public static void drawRectangle(PdfContentByte content, float x, float y, float width, float height) {
    content.saveState();/*from  ww  w  .j  ava 2 s  .c o m*/
    PdfGState state = new PdfGState();
    content.setGState(state);
    content.setRGBColorFill(232, 232, 232);
    content.setColorStroke(BaseColor.BLUE);
    content.setLineWidth((float) .5);
    content.rectangle(x, y, width, height);
    content.fillStroke();
    content.restoreState();
}

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From source file:ConexionBD.CreaPrefichaPDF.java

public static void drawRectangleSC(PdfContentByte content, float x, float y, float width, float height) {
    content.saveState();//from www  . j av  a  2  s  .co  m
    PdfGState state = new PdfGState();
    content.setGState(state);
    content.setRGBColorFill(0xFF, 0xFF, 0xFA);
    content.setColorStroke(BaseColor.BLUE);
    content.setLineWidth((float) .5);
    content.rectangle(x, y, width, height);
    content.fillStroke();
    content.restoreState();
}

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From source file:ConexionBD.CreaPrefichaPDF.java

public static void drawRectangleText(PdfContentByte content, float x, float y, float width, float height) {
    content.saveState();/*from w  w w . j  av  a2s  .c  o  m*/
    PdfGState state = new PdfGState();
    content.setGState(state);
    content.setRGBColorFill(0, 230, 255);
    content.setColorStroke(BaseColor.BLUE);
    content.setLineWidth((float) .5);
    content.rectangle(x, y, width, height);
    content.fillStroke();
    content.restoreState();
}

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From source file:edu.cornell.mannlib.vitro.webapp.visualization.visutils.PDFDocument.java

License:Open Source License

private void createTransparencyShapes(Document document, PdfWriter writer) throws Exception {
    PdfContentByte cb = writer.getDirectContent();

    pictureBackdrop(document.leftMargin(), 350, cb);
    cb.saveState();//from w w  w .jav a2s.co m
    PdfGState gs1 = new PdfGState();
    gs1.setFillOpacity(0.5f);
    cb.setGState(gs1);
    pictureCircles(document.leftMargin(), 350, cb);
    cb.restoreState();

    cb.resetRGBColorFill();
}

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