Example usage for java.awt.geom RectangularShape getBounds2D

Introduction

In this page you can find the example usage for java.awt.geom RectangularShape getBounds2D.

Prototype

public Rectangle2D getBounds2D();

Source Link

Document

Returns a high precision and more accurate bounding box of the Shape than the getBounds method.

Usage

From source file:org.gumtree.vis.mask.ChartMaskingUtilities.java

public static Shape translateChartShape(Shape shape, Rectangle2D imageArea, JFreeChart chart) {
    if (shape instanceof Line2D) {
        Line2D line = (Line2D) shape;
        double length = line.getP1().distance(line.getP2());
        if (length == 0) {
            Point2D point = line.getP1();
            Point2D newPoint = ChartMaskingUtilities.translateChartPoint(point, imageArea, chart);
            Shape oShape = ShapeUtilities.createDiagonalCross(5f, 0.2f);
            //             Shape oShape = ShapeUtilities.createRegularCross(3f, 0.5f);
            Shape newShape = ShapeUtilities.createTranslatedShape(oShape, newPoint.getX(), newPoint.getY());
            return newShape;
        } else if (length < 1e-6) {
            if (line.getP1().getX() == line.getP2().getX()) {
                double newX = ChartMaskingUtilities.translateChartPoint(line.getP1(), imageArea, chart).getX();
                Line2D newLine = new Line2D.Double(newX, imageArea.getMinY(), newX, imageArea.getMaxY());
                return newLine;
            } else {
                double newY = ChartMaskingUtilities.translateChartPoint(line.getP1(), imageArea, chart).getY();
                Line2D newLine = new Line2D.Double(imageArea.getMinX(), newY, imageArea.getMaxX(), newY);
                return newLine;
            }//from   ww w . j a v a  2  s. c  o m
        }
        Line2D newShape = (Line2D) line.clone();
        Point2D newP1 = translateChartPoint(line.getP1(), imageArea, chart);
        Point2D newP2 = translateChartPoint(line.getP2(), imageArea, chart);
        newShape.setLine(newP1, newP2);
        return newShape;
    } else if (shape instanceof RectangularShape) {
        RectangularShape rect = (RectangularShape) shape;
        RectangularShape newShape = (RectangularShape) rect.clone();
        Rectangle2D bound = rect.getBounds2D();
        Point2D start = new Point2D.Double(bound.getMinX(), bound.getMinY());
        Point2D end = new Point2D.Double(bound.getMaxX(), bound.getMaxY());
        Point2D screenStart = translateChartPoint(start, imageArea, chart);
        Point2D screenEnd = translateChartPoint(end, imageArea, chart);
        newShape.setFrame(new Rectangle2D.Double(Math.min(screenStart.getX(), screenEnd.getX()),
                Math.min(screenStart.getY(), screenEnd.getY()), Math.abs(screenStart.getX() - screenEnd.getX()),
                Math.abs(screenStart.getY() - screenEnd.getY())));
        return newShape;
    } else {
        return shape;
    }
}

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