Example usage for com.itextpdf.text Chunk getAttributes

Introduction

In this page you can find the example usage for com.itextpdf.text Chunk getAttributes.

Prototype

public HashMap<String, Object> getAttributes() 

Source Link

Document

Gets the attributes for this Chunk.

Usage

From source file:com.vectorprint.report.itext.EventHelper.java

License:Open Source License

/**
 * Calls the super and {@link Advanced#draw(com.itextpdf.text.Rectangle, java.lang.String) } for each Advanced styler
 * registered. Adds a debugging link for images when in debug mode.
 *
 * @param writer//from   w w  w  . j  av  a 2 s.c  o m
 * @param document
 * @param rect
 * @param genericTag
 * @see #addDelayedStyler(java.lang.String, java.util.Collection, com.itextpdf.text.Chunk) 
 * @see Advanced#addDelayedData(java.lang.String, com.itextpdf.text.Chunk)
 * @see VectorPrintDocument
 */
@Override
public final void onGenericTag(PdfWriter writer, Document document, final Rectangle rect, String genericTag) {
    //      if (log.isLoggable(Level.FINE)) {
    //         Collection<Advanced> av = doOnGenericTag.get(genericTag);
    //         String data = null;
    //         if (av!=null) {
    //            for (Advanced a : av) {
    //               data += a.getDelayed(genericTag).getDataPart();
    //               break;
    //            }
    //         }
    //         System.out.println("wrapped: " + carriageReturns.toString() + ", " + genericTag + " " + data + " " + rect.toString() + ", x=" + rect.getLeft());
    //      }
    if (doOnGenericTag.get(genericTag) != null && !genericTag.startsWith(VectorPrintDocument.DRAWNEAR)
            && !genericTag.startsWith(VectorPrintDocument.DRAWSHADOW)) {
        int i = -1;
        for (Advanced a : doOnGenericTag.get(genericTag)) {
            ++i;
            if (genericTag.startsWith(DefaultElementProducer.ADV) && Integer
                    .parseInt(genericTag.replace(DefaultElementProducer.ADV, "")) > maxTagForGenericTagOnPage) {
                continue;
            }
            try {
                if (a.shouldDraw(a.getDelayed(genericTag).getData())) {
                    if (a instanceof DebugStyler && imageChunks.containsKey(genericTag)) {
                        Chunk wrapper = imageChunks.get(genericTag);
                        Object[] atts = (Object[]) wrapper.getAttributes().get(Chunk.IMAGE);
                        Rectangle shifted = new Rectangle(rect);
                        shifted.setLeft(shifted.getLeft() + (Float) atts[1]);
                        shifted.setRight(shifted.getRight() + (Float) atts[1]);
                        shifted.setTop(shifted.getTop() + (Float) atts[2]);
                        shifted.setBottom(shifted.getBottom() + (Float) atts[2]);
                        a.draw(shifted, genericTag);
                    } else if (!genericTag.startsWith(VectorPrintDocument.IMG_DEBUG)) {
                        a.draw(rect, genericTag);
                    }
                }
            } catch (VectorPrintException ex) {
                throw new VectorPrintRuntimeException(ex);
            }
        }
    }
    // images
    if (genericTag.startsWith(VectorPrintDocument.IMG_DEBUG)
            && getSettings().getBooleanProperty(false, DEBUG)) {
        // only now we can define a goto action, we know the position of the image
        if (rectangles.containsKey(genericTag)) {
            Rectangle rectangle = imageRectFromChunk(genericTag, rect);
            DebugHelper.debugAnnotation(rectangle, genericTag.replaceFirst(VectorPrintDocument.IMG_DEBUG, ""),
                    writer);
        } else {
            DebugHelper.debugAnnotation(rect, genericTag.replaceFirst(VectorPrintDocument.IMG_DEBUG, ""),
                    writer);
        }
    }
    if (genericTag.startsWith(VectorPrintDocument.DRAWNEAR)) {
        Rectangle rectangle = imageRectFromChunk(genericTag, rect);
        com.vectorprint.report.itext.style.stylers.Image image = (com.vectorprint.report.itext.style.stylers.Image) doOnGenericTag
                .get(genericTag).iterator().next();
        short i = -1;
        for (Advanced a : doOnGenericTag.get(genericTag)) {
            try {
                if (++i > 0 && a.shouldDraw(a.getDelayed(genericTag).getData())) {
                    if (getSettings().getBooleanProperty(false, DEBUG)) {
                        DebugHelper.styleLink(writer.getDirectContent(), a.getStyleClass(), "draw near",
                                rectangle.getLeft(), rectangle.getTop(), getSettings(), elementProducer);
                    }
                    a.draw(rectangle, genericTag);
                }
            } catch (VectorPrintException ex) {
                throw new VectorPrintRuntimeException(ex);
            }

        }
    }
    if (genericTag.startsWith(VectorPrintDocument.DRAWSHADOW)) {
        // we know the position of the image
        Rectangle r = imageRectFromChunk(genericTag, rect);
        com.vectorprint.report.itext.style.stylers.Image image = (com.vectorprint.report.itext.style.stylers.Image) doOnGenericTag
                .get(genericTag).iterator().next();
        try {
            image.drawShadow(r.getLeft(), r.getBottom(), r.getWidth(), r.getHeight(),
                    genericTag.replaceFirst(VectorPrintDocument.DRAWSHADOW, ""));
        } catch (VectorPrintException ex) {
            throw new VectorPrintRuntimeException(ex);
        }
    }
}

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