Example usage for java.awt.geom Point2D getX

List of usage examples for java.awt.geom Point2D getX

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Introduction

In this page you can find the example usage for java.awt.geom Point2D getX.

Prototype

public abstract double getX();

Source Link

Document

Returns the X coordinate of this Point2D in double precision.

Usage

From source file:org.owasp.benchmark.score.report.Scatter.java

private void makeDataLabels(OverallResults or, XYPlot xyplot) {
    HashMap<Point2D, String> map = makePointList(or);
    for (Entry<Point2D, String> e : map.entrySet()) {
        if (e.getValue() != null) {
            Point2D p = e.getKey();
            String label = sort(e.getValue());
            XYTextAnnotation annotation = new XYTextAnnotation(label, p.getX(), p.getY());
            annotation.setTextAnchor(p.getX() < 3 ? TextAnchor.TOP_LEFT : TextAnchor.TOP_CENTER);
            annotation.setBackgroundPaint(Color.white);
            annotation.setPaint(Color.blue);
            annotation.setFont(theme.getRegularFont());
            xyplot.addAnnotation(annotation);
        }/*  w  ww.  ja v a  2s  .co  m*/
    }
}

From source file:org.apache.fop.render.pdf.PDFDocumentHandler.java

/** {@inheritDoc} */
public void startPage(int index, String name, String pageMasterName, Dimension size) throws IFException {
    this.pdfResources = this.pdfDoc.getResources();

    PageBoundaries boundaries = new PageBoundaries(size, getContext().getForeignAttributes());

    Rectangle trimBox = boundaries.getTrimBox();
    Rectangle bleedBox = boundaries.getBleedBox();
    Rectangle mediaBox = boundaries.getMediaBox();
    Rectangle cropBox = boundaries.getCropBox();

    // set scale attributes
    double scaleX = 1;
    double scaleY = 1;
    String scale = (String) getContext().getForeignAttribute(PageScale.EXT_PAGE_SCALE);
    Point2D scales = PageScale.getScale(scale);
    if (scales != null) {
        scaleX = scales.getX();
        scaleY = scales.getY();//from ww  w  .  j  a  v a 2  s  .c o  m
    }

    //PDF uses the lower left as origin, need to transform from FOP's internal coord system
    AffineTransform boxTransform = new AffineTransform(scaleX / 1000, 0, 0, -scaleY / 1000, 0,
            scaleY * size.getHeight() / 1000);

    this.currentPage = this.pdfDoc.getFactory().makePage(this.pdfResources, index,
            toPDFCoordSystem(mediaBox, boxTransform), toPDFCoordSystem(cropBox, boxTransform),
            toPDFCoordSystem(bleedBox, boxTransform), toPDFCoordSystem(trimBox, boxTransform));
    if (accessEnabled) {
        logicalStructureHandler.startPage(currentPage);
    }

    pdfUtil.generatePageLabel(index, name);

    currentPageRef = new PageReference(currentPage, size);
    this.pageReferences.put(Integer.valueOf(index), currentPageRef);

    this.generator = new PDFContentGenerator(this.pdfDoc, this.outputStream, this.currentPage);
    // Transform the PDF's default coordinate system (0,0 at lower left) to the PDFPainter's
    AffineTransform basicPageTransform = new AffineTransform(1, 0, 0, -1, 0, (scaleY * size.height) / 1000f);
    basicPageTransform.scale(scaleX, scaleY);
    generator.saveGraphicsState();
    generator.concatenate(basicPageTransform);
}

From source file:inet.CalculationNetworkEditor.visual.control.listener.BothGraphActions.java

public void relocateVertexes() {
    Layout<V, E> layout = visViewBoth.getGraphLayout();
    Collection<V> physical = logic.getAllVertOfType(IStorage.Type.PHYSICAL);
    for (V phy : physical) {
        Collection<V> mapping = logic.getVertexStack(phy);

        for (V visual : visualPhysicalV.keySet()) {
            if (visualPhysicalV.get(visual) == phy) {
                mapping.add(visual);/* w ww. j a  v a 2  s . c  om*/
            }
        }

        Point2D pAct = layout.transform(phy);
        for (V mapped : mapping) {
            if (!mapped.equals(phy)) {
                // all vertices of mapping but the phisical vertex
                pAct.setLocation(pAct.getX() + mapDistance, pAct.getY() + mapDistance);
                layout.setLocation(mapped, pAct);
            }
        }
    }

    //printLocationOfAllVertices();
}

From source file:org.jcurl.core.swing.RockLocationDisplayBase.java

/**
 * Convert display to world-coordinates.
 * //  ww w .  j a  va2s. co  m
 * @param dc
 * @param wc
 * @return world coordinates
 */
public Point2D dc2wc(final Point2D dc, Point2D wc) {
    try {
        wc = wc_mat.inverseTransform(dc, wc);
        wc.setLocation(wc.getX() / SCALE, wc.getY() / SCALE);
        return wc;
    } catch (NoninvertibleTransformException e) {
        throw new RuntimeException("Why uninvertible?", e);
    }
}

From source file:org.jfree.chart.demo.ScatterPlotDemo3.java

/**
 * Callback method for receiving notification of a mouse click on a chart.
 *
 * @param event  information about the event.
 *//* w ww . ja v a  2  s . com*/
public void chartMouseClicked(ChartMouseEvent event) {
    int x = event.getTrigger().getX();
    int y = event.getTrigger().getY();

    // the following translation takes account of the fact that the chart image may 
    // have been scaled up or down to fit the panel...
    Point2D p = chartPanel.translateScreenToJava2D(new Point(x, y));

    // now convert the Java2D coordinate to axis coordinates...
    XYPlot plot = chartPanel.getChart().getXYPlot();
    Rectangle2D dataArea = chartPanel.getChartRenderingInfo().getPlotInfo().getDataArea();
    double xx = plot.getDomainAxis().java2DToValue(p.getX(), dataArea, plot.getDomainAxisEdge());
    double yy = plot.getRangeAxis().java2DToValue(p.getY(), dataArea, plot.getRangeAxisEdge());

    // just for fun, lets convert the axis coordinates back to component coordinates...
    double xxx = plot.getDomainAxis().valueToJava2D(xx, dataArea, plot.getDomainAxisEdge());
    double yyy = plot.getRangeAxis().valueToJava2D(yy, dataArea, plot.getRangeAxisEdge());

    Point2D p2 = chartPanel.translateJava2DToScreen(new Point2D.Double(xxx, yyy));
    System.out
            .println("Mouse coordinates are (" + x + ", " + y + "), in data space = (" + xx + ", " + yy + ").");
    System.out.println("--> (" + p2.getX() + ", " + p2.getY() + ")");
}

From source file:ru.jcorp.smartstreets.gui.map.MapEditor.java

public void saveMap() {
    Dimension size = graphLayout.getSize();
    mapContext.getMap().setHeight(size.height);
    mapContext.getMap().setWidth(size.width);

    // preprocess positions
    for (GraphNode node : graphModel.getVertices()) {
        Point2D point = graphLayout.transform(node);
        node.getMapNode().setX(point.getX());
        node.getMapNode().setY(point.getY());
    }//from  ww w.ja va2 s . com

    mapContext.commit();
}

From source file:net.sf.mzmine.modules.visualization.scatterplot.scatterplotchart.ScatterPlotRenderer.java

/**
 * Draws an item label./*from  w ww. ja  v  a  2s  . c  o  m*/
 * 
 * @param g2
 *            the graphics device.
 * @param orientation
 *            the orientation.
 * @param dataset
 *            the dataset.
 * @param series
 *            the series index (zero-based).
 * @param item
 *            the item index (zero-based).
 * @param x
 *            the x coordinate (in Java2D space).
 * @param y
 *            the y coordinate (in Java2D space).
 * @param negative
 *            indicates a negative value (which affects the item label
 *            position).
 */
protected void drawItemLabel(Graphics2D g2, PlotOrientation orientation, XYDataset dataset, int series,
        int item, double x, double y, boolean negative) {

    XYItemLabelGenerator generator = getItemLabelGenerator(series, item);
    Font labelFont = getItemLabelFont(series, item);
    g2.setFont(labelFont);
    String label = generator.generateLabel(dataset, series, item);

    if ((label == null) || (label.length() == 0))
        return;

    // get the label position..
    ItemLabelPosition position = null;
    if (!negative) {
        position = getPositiveItemLabelPosition(series, item);
    } else {
        position = getNegativeItemLabelPosition(series, item);
    }

    // work out the label anchor point...
    Point2D anchorPoint = calculateLabelAnchorPoint(position.getItemLabelAnchor(), x, y, orientation);

    FontMetrics metrics = g2.getFontMetrics(labelFont);
    int width = SwingUtilities.computeStringWidth(metrics, label) + 2;
    int height = metrics.getHeight();

    int X = (int) (anchorPoint.getX() - (width / 2));
    int Y = (int) (anchorPoint.getY() - (height));

    g2.setPaint(searchColor);
    g2.fillRect(X, Y, width, height);

    super.drawItemLabel(g2, orientation, dataset, series, item, x, y, negative);

}

From source file:org.jcurl.core.swing.RockLocationDisplayBase.java

/**
 * Convert world- to display coordinates.
 * //  w w w. j a v a  2  s  .c  om
 * @param wc
 * @param dc
 * @return display coordinates
 */
public Point2D wc2dc(final Point2D wc, Point2D dc) {
    if (dc == null)
        dc = new Point2D.Float();
    dc.setLocation(wc.getX() * SCALE, wc.getY() * SCALE);
    return wc_mat.transform(dc, dc);
}

From source file:edu.uci.ics.jung.visualization.VisualizationViewer.java

/**
 * called by the superclass to display tooltips
 *///  www  .j  av a2s. co m
public String getToolTipText(MouseEvent event) {
    Layout<V, E> layout = getGraphLayout();
    Point2D p = null;
    if (vertexToolTipTransformer != null) {
        p = event.getPoint();
        //renderContext.getBasicTransformer().inverseViewTransform(event.getPoint());
        V vertex = getPickSupport().getVertex(layout, p.getX(), p.getY());
        if (vertex != null) {
            return vertexToolTipTransformer.transform(vertex);
        }
    }
    if (edgeToolTipTransformer != null) {
        if (p == null)
            p = renderContext.getMultiLayerTransformer().inverseTransform(Layer.VIEW, event.getPoint());
        E edge = getPickSupport().getEdge(layout, p.getX(), p.getY());
        if (edge != null) {
            return edgeToolTipTransformer.transform(edge);
        }
    }
    if (mouseEventToolTipTransformer != null) {
        return mouseEventToolTipTransformer.transform(event);
    }
    return super.getToolTipText(event);
}

From source file:org.nuxeo.pdf.service.PDFTransformationServiceImpl.java

@Override
public Blob applyImageWatermark(Blob input, Blob watermark, WatermarkProperties properties) {

    // Set up the graphic state to handle transparency
    // Define a new extended graphic state
    PDExtendedGraphicsState extendedGraphicsState = new PDExtendedGraphicsState();
    // Set the transparency/opacity
    extendedGraphicsState.setNonStrokingAlphaConstant((float) properties.getAlphaColor());

    try (PDDocument pdfDoc = PDDocument.load(input.getStream())) {
        BufferedImage image = ImageIO.read(watermark.getStream());
        PDXObjectImage ximage = new PDPixelMap(pdfDoc, image);

        for (Object o : pdfDoc.getDocumentCatalog().getAllPages()) {
            PDPage page = (PDPage) o;//  www .j  a v a2 s.  c om
            PDRectangle pageSize = page.findMediaBox();
            PDResources resources = page.findResources();

            // Get the defined graphic states.
            HashMap<String, PDExtendedGraphicsState> graphicsStateDictionary = (HashMap<String, PDExtendedGraphicsState>) resources
                    .getGraphicsStates();
            if (graphicsStateDictionary != null) {
                graphicsStateDictionary.put("TransparentState", extendedGraphicsState);
                resources.setGraphicsStates(graphicsStateDictionary);
            } else {
                Map<String, PDExtendedGraphicsState> m = new HashMap<>();
                m.put("TransparentState", extendedGraphicsState);
                resources.setGraphicsStates(m);
            }

            try (PDPageContentStream contentStream = new PDPageContentStream(pdfDoc, page, true, true)) {
                contentStream.appendRawCommands("/TransparentState gs\n");
                contentStream.endMarkedContentSequence();

                double watermarkWidth = ximage.getWidth() * properties.getScale();
                double watermarkHeight = ximage.getHeight() * properties.getScale();

                Point2D position = computeTranslationVector(pageSize.getWidth(), watermarkWidth,
                        pageSize.getHeight(), watermarkHeight, properties);

                contentStream.drawXObject(ximage, (float) position.getX(), (float) position.getY(),
                        (float) watermarkWidth, (float) watermarkHeight);
            }
        }
        return saveInTempFile(pdfDoc);
    } catch (COSVisitorException | IOException e) {
        throw new NuxeoException(e);
    }
}