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

List of usage examples for com.itextpdf.text.pdf PdfContentByte fill

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Introduction

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

Prototype


public void fill()

Source Link

Document

Fills the path, using the non-zero winding number rule to determine the region to fill.

Usage

From source file:mkl.testarea.itext5.pdfcleanup.StrictPdfCleanUpProcessor.java

License:Open Source License

private void addColoredRectangle(PdfContentByte canvas, PdfCleanUpLocation cleanUpLocation) {
    Rectangle cleanUpRegion = cleanUpLocation.getRegion();

    canvas.saveState();/*from   w  w  w .ja v a  2s  . c o m*/
    canvas.setColorFill(cleanUpLocation.getCleanUpColor());
    canvas.moveTo(cleanUpRegion.getLeft(), cleanUpRegion.getBottom());
    canvas.lineTo(cleanUpRegion.getRight(), cleanUpRegion.getBottom());
    canvas.lineTo(cleanUpRegion.getRight(), cleanUpRegion.getTop());
    canvas.lineTo(cleanUpRegion.getLeft(), cleanUpRegion.getTop());
    canvas.closePath();
    canvas.fill();
    canvas.restoreState();
}

From source file:org.frobic.colorednodes.renderers.NewNodeRenderer.java

License:Open Source License

@Override
public void renderPDF(Item item, PDFTarget target, PreviewProperties properties) {
    Float x = item.getData(NodeItem.X);
    Float y = item.getData(NodeItem.Y);
    Float size = item.getData(NodeItem.SIZE);
    Float angle = item.getData(NodeItem.ANGLE);
    size /= 2f;/*ww w.j  a  v a2s . c  om*/
    Color color = item.getData(NodeItem.COLOR);
    Integer nbcolors = item.getData(NodeItem.NBCOLOR);
    Color[] colors = item.getData(NodeItem.COLORS);
    Color borderColor = ((DependantColor) properties.getValue(PreviewProperty.NODE_BORDER_COLOR))
            .getColor(color);
    float borderSize = properties.getFloatValue(PreviewProperty.NODE_BORDER_WIDTH);
    float alpha = properties.getIntValue(PreviewProperty.NODE_OPACITY) / 100f;

    PdfContentByte cb = target.getContentByte();
    cb.setRGBColorStroke(borderColor.getRed(), borderColor.getGreen(), borderColor.getBlue());
    cb.setLineWidth(borderSize);
    cb.setRGBColorFill(color.getRed(), color.getGreen(), color.getBlue());
    if (alpha < 1f) {
        cb.saveState();
        PdfGState gState = new PdfGState();
        gState.setFillOpacity(alpha);
        gState.setStrokeOpacity(alpha);
        cb.setGState(gState);
    }
    for (int i = 0; i < nbcolors; i++) {
        cb.setRGBColorFill(colors[nbcolors - i - 1].getRed(), colors[nbcolors - i - 1].getGreen(),
                colors[nbcolors - i - 1].getBlue());
        if (size >= 0.5) {
            cb.newPath();
            ArrayList ar = cb.bezierArc(x - size, -y + size, x + size, 0 - size - y,
                    360f * (nbcolors - i - 1) / nbcolors + (360f / 6.28f) * angle, 360f * (1) / nbcolors);
            //cb.arc(x-size,-y+size,x+size,0-size-y,360f*(nbcolors-i-1)/nbcolors+angle,360f*(1)/nbcolors) ;
            cb.moveTo(x, -y);
            float pt[] = (float[]) ar.get(0);
            cb.moveTo(pt[0], pt[1]);
            for (int k = 0; k < ar.size(); ++k) {
                pt = (float[]) ar.get(k);
                cb.curveTo(pt[2], pt[3], pt[4], pt[5], pt[6], pt[7]);
            }
            cb.lineTo(x, -y);
            //strokeAndFill();
            //            cb.ClosePathFillStroke();
            if (borderSize > 0) {
                cb.fill();
            } else {
                cb.fill();
            }

            if (borderSize > 0) {
                cb.circle(x, -y, size);
                cb.stroke();
            }
        }
    }
    if (alpha < 1f) {
        cb.restoreState();
    }
}

From source file:org.gephi.preview.plugin.renderers.ArrowRenderer.java

License:Open Source License

public void renderStraight(RenderTarget target, Item item, float x1, float y1, float x2, float y2, float radius,
        float size, Color color) {
    Edge edge = (Edge) item.getSource();
    PVector direction = new PVector(x2, y2);
    direction.sub(new PVector(x1, y1));
    direction.normalize();/*w ww  . j a v  a  2 s . c  o  m*/

    PVector p1 = new PVector(direction.x, direction.y);
    p1.mult(radius);
    p1.add(new PVector(x2, y2));

    PVector p1r = new PVector(direction.x, direction.y);
    p1r.mult(radius - size);
    p1r.add(new PVector(x2, y2));

    PVector p2 = new PVector(-direction.y, direction.x);
    p2.mult(size * BASE_RATIO);
    p2.add(p1r);

    PVector p3 = new PVector(direction.y, -direction.x);
    p3.mult(size * BASE_RATIO);
    p3.add(p1r);

    if (target instanceof ProcessingTarget) {
        PGraphics graphics = ((ProcessingTarget) target).getGraphics();
        graphics.noStroke();
        graphics.fill(color.getRed(), color.getGreen(), color.getBlue(), color.getAlpha());
        graphics.triangle(p1.x, p1.y, p2.x, p2.y, p3.x, p3.y);
    } else if (target instanceof SVGTarget) {
        SVGTarget svgTarget = (SVGTarget) target;
        Element arrowElem = svgTarget.createElement("polyline");
        arrowElem.setAttribute("points",
                String.format(Locale.ENGLISH, "%f,%f %f,%f %f,%f", p1.x, p1.y, p2.x, p2.y, p3.x, p3.y));
        arrowElem.setAttribute("class",
                edge.getSource().getNodeData().getId() + " " + edge.getTarget().getNodeData().getId());
        arrowElem.setAttribute("fill", svgTarget.toHexString(color));
        arrowElem.setAttribute("fill-opacity", (color.getAlpha() / 255f) + "");
        arrowElem.setAttribute("stroke", "none");
        svgTarget.getTopElement(SVGTarget.TOP_ARROWS).appendChild(arrowElem);
    } else if (target instanceof PDFTarget) {
        PDFTarget pdfTarget = (PDFTarget) target;
        PdfContentByte cb = pdfTarget.getContentByte();
        cb.moveTo(p1.x, -p1.y);
        cb.lineTo(p2.x, -p2.y);
        cb.lineTo(p3.x, -p3.y);
        cb.closePath();
        cb.setRGBColorFill(color.getRed(), color.getGreen(), color.getBlue());
        if (color.getAlpha() < 255) {
            cb.saveState();
            float alpha = color.getAlpha() / 255f;
            PdfGState gState = new PdfGState();
            gState.setFillOpacity(alpha);
            cb.setGState(gState);
        }
        cb.fill();
        if (color.getAlpha() < 255) {
            cb.restoreState();
        }
    }
}

From source file:org.gephi.preview.plugin.renderers.NodeLabelRenderer.java

License:Open Source License

public void renderPDF(PDFTarget target, Node node, String label, float x, float y, int fontSize, Color color,
        float outlineSize, Color outlineColor, boolean showBox, Color boxColor) {
    Font font = fontCache.get(fontSize);
    PdfContentByte cb = target.getContentByte();
    BaseFont bf = target.getBaseFont(font);

    //Box//www . j a v  a2  s.c o m
    if (showBox) {
        cb.setRGBColorFill(boxColor.getRed(), boxColor.getGreen(), boxColor.getBlue());
        if (boxColor.getAlpha() < 255) {
            cb.saveState();
            float alpha = boxColor.getAlpha() / 255f;
            PdfGState gState = new PdfGState();
            gState.setFillOpacity(alpha);
            cb.setGState(gState);
        }
        float textWidth = getTextWidth(bf, fontSize, label);
        float textHeight = getTextHeight(bf, fontSize, label);

        //A height of just textHeight seems to be half the text height sometimes
        //BaseFont getAscentPoint and getDescentPoint may be not very precise
        cb.rectangle(x - textWidth / 2f - outlineSize / 2f, -y - outlineSize / 2f - textHeight,
                textWidth + outlineSize, textHeight * 2f + outlineSize);

        cb.fill();
        if (boxColor.getAlpha() < 255) {
            cb.restoreState();
        }
    }

    cb.setRGBColorFill(color.getRed(), color.getGreen(), color.getBlue());
    float textHeight = getTextHeight(bf, fontSize, label);
    if (outlineSize > 0) {
        cb.setTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_STROKE);
        cb.setRGBColorStroke(outlineColor.getRed(), outlineColor.getGreen(), outlineColor.getBlue());
        cb.setLineWidth(outlineSize);
        cb.setLineJoin(PdfContentByte.LINE_JOIN_ROUND);
        cb.setLineCap(PdfContentByte.LINE_CAP_ROUND);
        if (outlineColor.getAlpha() < 255) {
            cb.saveState();
            float alpha = outlineColor.getAlpha() / 255f;
            PdfGState gState = new PdfGState();
            gState.setStrokeOpacity(alpha);
            cb.setGState(gState);
        }
        cb.beginText();
        cb.setFontAndSize(bf, font.getSize());
        cb.showTextAligned(PdfContentByte.ALIGN_CENTER, label, x, -y - (textHeight / 2f), 0f);
        cb.endText();
        if (outlineColor.getAlpha() < 255) {
            cb.restoreState();
        }
    }
    cb.setTextRenderingMode(PdfContentByte.TEXT_RENDER_MODE_FILL);
    cb.beginText();
    cb.setFontAndSize(bf, font.getSize());
    cb.showTextAligned(PdfContentByte.ALIGN_CENTER, label, x, -y - (textHeight / 2f), 0f);
    cb.endText();
}

From source file:org.gephi.preview.plugin.renderers.NodeRenderer.java

License:Open Source License

public void renderPDF(Item item, PDFTarget target, PreviewProperties properties) {
    Float x = item.getData(NodeItem.X);
    Float y = item.getData(NodeItem.Y);
    Float size = item.getData(NodeItem.SIZE);
    size /= 2f;//w w w . j  av a2s  .  com
    Color color = item.getData(NodeItem.COLOR);
    Color borderColor = ((DependantColor) properties.getValue(PreviewProperty.NODE_BORDER_COLOR))
            .getColor(color);
    float borderSize = properties.getFloatValue(PreviewProperty.NODE_BORDER_WIDTH);
    float alpha = properties.getFloatValue(PreviewProperty.NODE_OPACITY) / 100f;

    PdfContentByte cb = target.getContentByte();
    cb.setRGBColorStroke(borderColor.getRed(), borderColor.getGreen(), borderColor.getBlue());
    cb.setLineWidth(borderSize);
    cb.setRGBColorFill(color.getRed(), color.getGreen(), color.getBlue());
    if (alpha < 1f) {
        cb.saveState();
        PdfGState gState = new PdfGState();
        gState.setFillOpacity(alpha);
        gState.setStrokeOpacity(alpha);
        cb.setGState(gState);
    }
    cb.circle(x, -y, size);
    if (borderSize > 0) {
        cb.fillStroke();
    } else {
        cb.fill();
    }
    if (alpha < 1f) {
        cb.restoreState();
    }
}

From source file:org.javad.stamp.pdf.StampBox.java

License:Apache License

/**
 * Will draw a black frame shape for a given stamp box. The current
 * supported shapes include//from  w w  w  .  j  a v  a2  s .  c  o  m
 * <ul><li>rectangle</li>
 * <li>triangle</li>
 * <li>diamond</li>
 * </ul>
 *
 * @param content
 * @param rect
 */
void drawShape(PdfContentByte content, OutputBounds rect) {

    content.setColorFill(BaseColor.WHITE);
    drawPath(content, rect);
    content.fill();
    if (isBorder()) {
        content.setColorStroke(BaseColor.BLACK);
        content.setLineWidth(0.8f);
        drawPath(content, rect);
        content.stroke();
    }
    content.setColorFill(BaseColor.BLACK);
}

From source file:se.billes.pdf.renderer.model.QRCode.java

License:Open Source License

@SuppressWarnings("unchecked")
public void onRender(PdfContentByte cb) throws PdfRenderException {

    float[] positions = new BlockFactory().getBoundsInPs(this);

    try {//from w w w .  j  a va2  s . co  m
        @SuppressWarnings("rawtypes")
        Hashtable hintMap = new Hashtable();
        hintMap.put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.L);
        PdfDocument req = getPage().getPdfDocument();
        QRCodeWriter qrCodeWriter = new QRCodeWriter();
        BitMatrix byteMatrix = qrCodeWriter.encode(getText(), BarcodeFormat.QR_CODE, (int) (positions[2]),
                (int) (positions[3]), hintMap);
        int matrixWidth = byteMatrix.getWidth();
        int matrixHeight = byteMatrix.getHeight();
        float pageHeight = req.getSize()[1];
        float top = getPosition()[1];

        if (getPage().getPdfDocument().getCutmarks() != null) {
            pageHeight += SizeFactory.CUT_MARK * 2;
            top += SizeFactory.CUT_MARK;
        }

        cb.setColorFill(getBaseColor());
        float pageHeightInPs = SizeFactory.millimetersToPostscriptPoints(pageHeight);
        float topInPs = SizeFactory.millimetersToPostscriptPoints(top);
        for (int i = byteMatrix.getTopLeftOnBit()[0]; i < matrixWidth; i++) {
            for (int j = byteMatrix.getTopLeftOnBit()[0]; j < matrixHeight; j++) {
                if (byteMatrix.get(i, j)) {

                    cb.rectangle(positions[0] + (i - byteMatrix.getTopLeftOnBit()[0]),
                            pageHeightInPs - ((topInPs + 1) + (j - byteMatrix.getTopLeftOnBit()[0])), 1, 1);
                }
            }
        }

        cb.fill();
        cb.setColorFill(new ColorFactory().getBlack());

    } catch (Exception e) {

    }
}