Example usage for com.itextpdf.text.pdf PdfContentByte setGState

Introduction

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

Prototype

public void setGState(final PdfGState gstate) 

Source Link

Document

Sets the graphic state

Usage

From source file:PrefichaPDF.java

public static void drawRectangle(PdfContentByte content, float x, float y, float width, float height) {
    content.saveState();/*w  w  w .j a va  2 s.c o m*/
    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. j av a 2s .c  o  m
    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 ww w  . j  av  a2s  .  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 ava  2s.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//  ww  w  .  j  a v  a 2  s. c o m
 */
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:ConexionBD.CreaPrefichaPDF.java

public static void drawRectangle(PdfContentByte content, float x, float y, float width, float height) {
    content.saveState();//w  ww .  j a va  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();// w  ww  .  ja  v  a  2 s.c om
    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  ww.  ja  v  a  2 s .  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 www  .  j  av a 2  s. c o 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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From source file:edu.cornell.mannlib.vitro.webapp.visualization.visutils.PDFDocument.java

License:Open Source License

/**
 * Prints 3 circles in different colors that intersect with eachother.
 * @param x//from  www.j  ava  2 s  .com
 * @param y
 * @param cb
 * @throws Exception
 */
public void pictureCircles(float x, float y, PdfContentByte cb) throws Exception {

    cb.saveState();
    PdfGState gs1 = new PdfGState();
    gs1.setFillOpacity(1.0f);
    cb.setGState(gs1);
    cb.setColorFill(new BaseColor(Color.red));
    cb.circle(x + 70, y + 70, 50);
    cb.fill();
    cb.restoreState();

    cb.setColorFill(new BaseColor(Color.yellow));
    cb.circle(x + 100, y + 130, 50);
    cb.fill();
    cb.setColorFill(new BaseColor(Color.blue));
    cb.circle(x + 130, y + 70, 50);
    cb.fill();
}

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