Examples of org.jfree.chart.axis.ValueAxis.valueToJava2D()

org.jfree.chart.axis.ValueAxis.valueToJava2D()
Converts a data value to a coordinate in Java2D space, assuming that the axis runs along one edge of the specified dataArea.
Note that it is possible for the coordinate to fall outside the area. @param value the data value. @param area the area for plotting the data. @param edge the edge along which the axis lies. @return The Java2D coordinate. @see #java2DToValue(double,Rectangle2D,RectangleEdge)


        double xmax = xAxis.getUpperBound();
        double xxmax = xAxis.valueToJava2D(xmax, area, getDomainAxisEdge());


        double ymin = yAxis.getLowerBound();
        double yymin = yAxis.valueToJava2D(ymin, area, getRangeAxisEdge());


        double ymax = yAxis.getUpperBound();
        double yymax = yAxis.valueToJava2D(ymax, area, getRangeAxisEdge());


        Rectangle2D[] r = new Rectangle2D[] {null, null, null, null};

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        double ymin = yAxis.getLowerBound();
        double yymin = yAxis.valueToJava2D(ymin, area, getRangeAxisEdge());


        double ymax = yAxis.getUpperBound();
        double yymax = yAxis.valueToJava2D(ymax, area, getRangeAxisEdge());


        Rectangle2D[] r = new Rectangle2D[] {null, null, null, null};
        if (this.quadrantPaint[0] != null) {
            if (x > xmin && y < ymax) {
                if (this.orientation == PlotOrientation.HORIZONTAL) {

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        ValueAxis axis = getRangeAxis();
        if (getOrientation() == PlotOrientation.HORIZONTAL) {
            axis = getDomainAxis();
        }
        if (axis.getRange().contains(value)) {
            double yy = axis.valueToJava2D(value, dataArea, RectangleEdge.LEFT);
            Line2D line = new Line2D.Double(
                dataArea.getMinX(), yy, dataArea.getMaxX(), yy
            );
            g2.setStroke(stroke);
            g2.setPaint(paint);

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        ValueAxis axis = getDomainAxis();
        if (getOrientation() == PlotOrientation.HORIZONTAL) {
            axis = getRangeAxis();
        }
        if (axis.getRange().contains(value)) {
            double xx = axis.valueToJava2D(
                value, dataArea, RectangleEdge.BOTTOM
            );
            Line2D line = new Line2D.Double(
                xx, dataArea.getMinY(), xx, dataArea.getMaxY()
            );

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        // calculate the maximum allowed candle width from the axis...
        ValueAxis axis = plot.getDomainAxis();
        double x1 = axis.getLowerBound();
        double x2 = x1 + this.maxCandleWidthInMilliseconds;
        RectangleEdge edge = plot.getDomainAxisEdge();
        double xx1 = axis.valueToJava2D(x1, dataArea, edge);
        double xx2 = axis.valueToJava2D(x2, dataArea, edge);
        this.maxCandleWidth = Math.abs(xx2 - xx1); 
            // Absolute value, since the relative x 
            // positions are reversed for horizontal orientation

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        ValueAxis axis = plot.getDomainAxis();
        double x1 = axis.getLowerBound();
        double x2 = x1 + this.maxCandleWidthInMilliseconds;
        RectangleEdge edge = plot.getDomainAxisEdge();
        double xx1 = axis.valueToJava2D(x1, dataArea, edge);
        double xx2 = axis.valueToJava2D(x2, dataArea, edge);
        this.maxCandleWidth = Math.abs(xx2 - xx1); 
            // Absolute value, since the relative x 
            // positions are reversed for horizontal orientation
        
        // calculate the highest volume in the dataset...

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        XYBarRendererState state = new XYBarRendererState(info);
        ValueAxis rangeAxis 
            = plot.getRangeAxisForDataset(plot.indexOf(dataset));
        state.setG2Base(
            rangeAxis.valueToJava2D(
                this.base, dataArea, plot.getRangeAxisEdge()
            )
        );
        return state;

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