Examples with Rectangle2D java.awt.geom.Rectangle2D used on opensource projects

Example 96 with Rectangle2D

use of java.awt.geom.Rectangle2D in project processdash by dtuma.

the class RadarPlot method drawLabel.

/**
     * Draws the label for one radar axis.
     *
     * @param g2 The graphics device.
     * @param chartArea The area for the radar chart.
     * @param data The data for the plot.
     * @param axis The axis (zero-based index).
     * @param startAngle The starting angle.
     */
protected void drawLabel(Graphics2D g2, Rectangle2D chartArea, String label, int axis, double labelX, double labelY) {
    // handle label drawing...
    FontRenderContext frc = g2.getFontRenderContext();
    Rectangle2D labelBounds = this.axisLabelFont.getStringBounds(label, frc);
    LineMetrics lm = this.axisLabelFont.getLineMetrics(label, frc);
    double ascent = lm.getAscent();
    if (labelX == chartArea.getCenterX())
        labelX -= labelBounds.getWidth() / 2;
    else if (labelX < chartArea.getCenterX())
        labelX -= labelBounds.getWidth();
    if (labelY > chartArea.getCenterY())
        labelY += ascent;
    g2.setPaint(this.axisLabelPaint);
    g2.setFont(this.axisLabelFont);
    g2.drawString(label, (float) labelX, (float) labelY);
}

Example 97 with Rectangle2D

use of java.awt.geom.Rectangle2D in project beast-mcmc by beast-dev.

the class JChart method paintLegend.

/*
     *	Transform a drawing co-ordinate into a chart co-ordinate
      * /
     private double untransformX(double value) {

         return xAxis.untransform(
                         xAxis.transform(xAxis.getMinAxis()) + ((value - xOffset) / xScale));
     }*/
/*
     *	Transform a drawing co-ordinate into a chart co-ordinate
      * /
     private double untransformY(double value) {

         return yAxis.untransform(
                         yAxis.transform(yAxis.getMinAxis()) + ((value - yOffset) / yScale));
     }*/
protected void paintLegend(Graphics2D g2) {
    float width = 0;
    int itemCount = 0;
    for (int i = 0; i < getPlotCount(); i++) {
        String name = getPlot(i).getName();
        if (name != null) {
            float w = (float) g2.getFontMetrics().stringWidth(name);
            if (width < w) {
                width = w;
            }
            itemCount++;
        }
    }
    // no plots have names so just return
    if (width == 0)
        return;
    width += 32;
    float height = (float) (g2.getFontMetrics().getAscent() + 8) * itemCount;
    float x, y;
    if (legendAlignment == SwingConstants.NORTH_WEST || legendAlignment == SwingConstants.WEST || legendAlignment == SwingConstants.SOUTH_WEST) {
        x = (float) (plotBounds.getX() + 8);
    } else if (legendAlignment == SwingConstants.NORTH_EAST || legendAlignment == SwingConstants.EAST || legendAlignment == SwingConstants.SOUTH_EAST) {
        x = (float) (plotBounds.getX() + plotBounds.getWidth() - width - 8);
    } else {
        // centered
        x = (float) (plotBounds.getX() + ((plotBounds.getWidth() - width) / 2));
    }
    if (legendAlignment == SwingConstants.NORTH_WEST || legendAlignment == SwingConstants.NORTH || legendAlignment == SwingConstants.NORTH_EAST) {
        y = (float) (plotBounds.getY() + 8);
    } else if (legendAlignment == SwingConstants.SOUTH_EAST || legendAlignment == SwingConstants.SOUTH || legendAlignment == SwingConstants.SOUTH_WEST) {
        y = (float) (plotBounds.getY() + plotBounds.getHeight() - height - 8);
    } else {
        // centered
        y = (float) (plotBounds.getY() + ((plotBounds.getHeight() - height) / 2));
    }
    Rectangle2D legendBounds = new Rectangle2D.Float(x, y, width, height);
    g2.setPaint(framePaint);
    g2.setStroke(frameStroke);
    g2.draw(legendBounds);
    x += 8;
    float iy = 8 + g2.getFontMetrics().getAscent();
    y += g2.getFontMetrics().getAscent() + 4;
    for (int i = 0; i < getPlotCount(); i++) {
        Plot plot = getPlot(i);
        String name = plot.getName();
        if (name != null) {
            g2.setPaint(plot.getLineColor());
            g2.fill(new Rectangle2D.Float(x, y - 8, 8, 8));
            g2.setPaint(framePaint);
            g2.drawString(name, x + 16, y);
            y += iy;
        }
    }
}

Example 98 with Rectangle2D

use of java.awt.geom.Rectangle2D in project beast-mcmc by beast-dev.

the class MapperFrameOld method doExportPDF.

public final void doExportPDF() {
    FileDialog dialog = new FileDialog(this, "Export PDF Image...", FileDialog.SAVE);
    dialog.setVisible(true);
    if (dialog.getFile() != null) {
        File file = new File(dialog.getDirectory(), dialog.getFile());
        Rectangle2D bounds = mapperPanel.getExportableComponent().getBounds();
        Document document = new Document(new com.lowagie.text.Rectangle((float) bounds.getWidth(), (float) bounds.getHeight()));
        try {
            // step 2
            PdfWriter writer;
            writer = PdfWriter.getInstance(document, new FileOutputStream(file));
            // step 3
            document.open();
            // step 4
            PdfContentByte cb = writer.getDirectContent();
            PdfTemplate tp = cb.createTemplate((float) bounds.getWidth(), (float) bounds.getHeight());
            Graphics2D g2d = tp.createGraphics((float) bounds.getWidth(), (float) bounds.getHeight(), new DefaultFontMapper());
            mapperPanel.getExportableComponent().print(g2d);
            g2d.dispose();
            cb.addTemplate(tp, 0, 0);
        } catch (DocumentException de) {
            JOptionPane.showMessageDialog(this, "Error writing PDF file: " + de, "Export PDF Error", JOptionPane.ERROR_MESSAGE);
        } catch (FileNotFoundException e) {
            JOptionPane.showMessageDialog(this, "Error writing PDF file: " + e, "Export PDF Error", JOptionPane.ERROR_MESSAGE);
        }
        document.close();
    }
}

Example 99 with Rectangle2D

use of java.awt.geom.Rectangle2D in project beast-mcmc by beast-dev.

the class ScatterPlot method drawMark.

/**
     * Draw a mark transforming co-ordinates to each axis
     */
protected void drawMark(Graphics2D g2, float x, float y, Color color) {
    Rectangle2D bounds = mark.getBounds2D();
    float w = (float) bounds.getWidth();
    float h = (float) bounds.getHeight();
    x = x - (w / 2);
    y = y - (h / 2);
    g2.translate(x, y);
    if (color == null) {
        if (markFillPaint != null) {
            g2.setPaint(markFillPaint);
            g2.fill(mark);
        }
    } else {
        g2.setPaint(color);
        g2.fill(mark);
    }
    g2.setPaint(markPaint);
    g2.setStroke(markStroke);
    g2.draw(mark);
    g2.translate(-x, -y);
    Rectangle2D rect = new Rectangle2D.Float(x, y, w, h);
    markBounds.add(rect);
}

Example 100 with Rectangle2D

use of java.awt.geom.Rectangle2D in project beast-mcmc by beast-dev.

the class ScatterPlot method drawMarkHilighted.

/**
     * Draw a mark transforming co-ordinates to each axis
     */
protected void drawMarkHilighted(Graphics2D g2, float x, float y) {
    Rectangle2D bounds = mark.getBounds2D();
    float w = (float) bounds.getWidth();
    float h = (float) bounds.getHeight();
    x = x - (w / 2);
    y = y - (h / 2);
    g2.translate(x, y);
    if (hilightedMarkFillPaint != null) {
        g2.setPaint(hilightedMarkFillPaint);
        g2.fill(mark);
    }
    g2.setPaint(hilightedMarkPaint);
    g2.setStroke(hilightedMarkStroke);
    g2.draw(mark);
    g2.translate(-x, -y);
    Rectangle2D rect = new Rectangle2D.Float(x, y, w, h);
    markBounds.add(rect);
}