Examples of ae.java.awt.geom.Rectangle2D

ae.java.awt.geom.Rectangle2D
The Rectangle2D class describes a rectangle defined by a location {@code (x,y)} and dimension{@code (w x h)}.
This class is only the abstract superclass for all objects that store a 2D rectangle. The actual storage representation of the coordinates is left to the subclass. @author Jim Graham @since 1.2

     */
    public Rectangle2D getBounds() {
        ensureCache();


        if (boundsRect == null) {
            Rectangle2D vb = textLine.getVisualBounds();
            if (dx != 0 || dy != 0) {
                vb.setRect(vb.getX() - dx,
                           vb.getY() - dy,
                           vb.getWidth(),
                           vb.getHeight());
            }
            boundsRect = vb;
        }


        Rectangle2D bounds = new Rectangle2D.Float();
        bounds.setRect(boundsRect);


        return bounds;
    }

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        if (firstEndpoint < characterCount) {
            for (int logIndex = firstEndpoint;
                        logIndex < secondEndpoint;
                        logIndex++) {


                Rectangle2D r = textLine.getCharBounds(logIndex);
                if (!r.isEmpty()) {
                    result.append(r, false);
                }
            }
        }

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                    background = bgPaint;
                }


                if (background != null) {


                    Rectangle2D bgArea = label.getLogicalBounds();
                    bgArea = new Rectangle2D.Float(x + (float)bgArea.getX(),
                                                y + (float)bgArea.getY(),
                                                (float)bgArea.getWidth(),
                                                (float)bgArea.getHeight());


                    g2d.setPaint(background);
                    g2d.fill(bgArea);
                }

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            }
        }


        public Rectangle2D getVisualBounds(Label label) {


            Rectangle2D visBounds = label.handleGetVisualBounds();


            if (swapColors || bgPaint != null
                        || stdUnderline != null || imUnderline != null) {


                float minX = 0;
                Rectangle2D lb = label.getLogicalBounds();


                float minY = 0, maxY = 0;


                if (swapColors || bgPaint != null) {


                    minY = (float)lb.getY();
                    maxY = minY + (float)lb.getHeight();
                }


                maxY = Math.max(maxY, getUnderlineMaxY(label.getCoreMetrics()));


                Rectangle2D ab = new Rectangle2D.Float(minX, minY, (float)lb.getWidth(), maxY-minY);
                visBounds.add(ab);
            }


            return visBounds;
        }

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            // NOTE:  The performace of the following code may
            // be very poor.
            float ulThickness = cm.underlineThickness;


            Rectangle2D lb = label.getLogicalBounds();
            float x1 = x;
            float x2 = x1 + (float)lb.getWidth();


            Area area = null;


            if (stdUnderline != null) {
                Shape ul = stdUnderline.getUnderlineShape(ulThickness, x1, x2, y);

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            BasicStroke bs = ((BasicStroke) sg2d.stroke);
            if (s instanceof Rectangle2D) {
                if (bs.getLineJoin() == BasicStroke.JOIN_MITER &&
                    bs.getDashArray() == null)
                {
                    Rectangle2D r2d = (Rectangle2D) s;
                    double w = r2d.getWidth();
                    double h = r2d.getHeight();
                    double x = r2d.getX();
                    double y = r2d.getY();
                    if (w >= 0 && h >= 0) {
                        double lw = bs.getLineWidth();
                        drawRectangle(sg2d, x, y, w, h, lw);
                    }
                    return;

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        outpipe.draw(sg2d, s);
    }


    public void fill(SunGraphics2D sg2d, Shape s) {
        if (s instanceof Rectangle2D) {
            Rectangle2D r2d = (Rectangle2D) s;
            double w = r2d.getWidth();
            double h = r2d.getHeight();
            if (w > 0 && h > 0) {
                double x = r2d.getX();
                double y = r2d.getY();
                fillRectangle(sg2d, x, y, w, h);
            }
            return;
        }

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     */
    public Rectangle2D createIntersection(Rectangle2D r) {
        if (r instanceof Rectangle) {
            return intersection((Rectangle) r);
        }
        Rectangle2D dest = new Rectangle2D.Double();
        Rectangle2D.intersect(this, r, dest);
        return dest;
    }

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     */
    public Rectangle2D createUnion(Rectangle2D r) {
        if (r instanceof Rectangle) {
            return union((Rectangle) r);
        }
        Rectangle2D dest = new Rectangle2D.Double();
        Rectangle2D.union(this, r, dest);
        return dest;
    }

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