Examples of org.jfree.ui.Size2D

org.jfree.ui.Size2D
A simple class for representing the dimensions of an object. It would be better to use Dimension2D, but this class is broken on various JDK releases (particularly JDK 1.3.1, refer to bugs 4189446 and 4976448 on the Java bug parade). @author David Gilbert

     * @param constraint  the constraint (<code>null</code> not permitted).
     *
     * @return The block size (in Java2D units, never <code>null</code>).
     */
    public Size2D arrange(Graphics2D g2, RectangleConstraint constraint) {
        Size2D base = new Size2D(getWidth(), getHeight());
        return constraint.calculateConstrainedSize(base);
    }

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    public Size2D arrange(BlockContainer container,
                          Graphics2D g2,
                          RectangleConstraint constraint) {
        RectangleConstraint contentConstraint
                = container.toContentConstraint(constraint);
        Size2D contentSize = null;
        LengthConstraintType w = contentConstraint.getWidthConstraintType();
        LengthConstraintType h = contentConstraint.getHeightConstraintType();
        if (w == LengthConstraintType.NONE) {
            if (h == LengthConstraintType.NONE) {
                contentSize = arrangeNN(container, g2);
            }
            else if (h == LengthConstraintType.FIXED) {
                throw new RuntimeException("Not implemented.");
            }
            else if (h == LengthConstraintType.RANGE) {
                throw new RuntimeException("Not implemented.");
            }
        }
        else if (w == LengthConstraintType.FIXED) {
            if (h == LengthConstraintType.NONE) {
                contentSize = arrangeFN(container, g2, constraint.getWidth());
            }
            else if (h == LengthConstraintType.FIXED) {
                contentSize = arrangeFF(container, g2, constraint);
            }
            else if (h == LengthConstraintType.RANGE) {
                contentSize = arrangeFR(container, g2, constraint);
            }
        }
        else if (w == LengthConstraintType.RANGE) {
            if (h == LengthConstraintType.NONE) {
                throw new RuntimeException("Not implemented.");
            }
            else if (h == LengthConstraintType.FIXED) {
                throw new RuntimeException("Not implemented.");
            }
            else if (h == LengthConstraintType.RANGE) {
                contentSize = arrangeRR(container, constraint.getWidthRange(),
                        constraint.getHeightRange(), g2);
            }
        }
        return new Size2D(container.calculateTotalWidth(contentSize.getWidth()),
                container.calculateTotalHeight(contentSize.getHeight()));
    }

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     */
    protected Size2D arrangeNN(BlockContainer container, Graphics2D g2) {
        double[] w = new double[5];
        double[] h = new double[5];
        if (this.topBlock != null) {
            Size2D size = this.topBlock.arrange(g2, RectangleConstraint.NONE);
            w[0] = size.width;
            h[0] = size.height;
        }
        if (this.bottomBlock != null) {
            Size2D size = this.bottomBlock.arrange(g2,
                    RectangleConstraint.NONE);
            w[1] = size.width;
            h[1] = size.height;
        }
        if (this.leftBlock != null) {
            Size2D size = this.leftBlock.arrange(g2, RectangleConstraint.NONE);
            w[2] = size.width;
            h[2] = size.height;
       }
        if (this.rightBlock != null) {
            Size2D size = this.rightBlock.arrange(g2, RectangleConstraint.NONE);
            w[3] = size.width;
            h[3] = size.height;
        }


        h[2] = Math.max(h[2], h[3]);
        h[3] = h[2];


        if (this.centerBlock != null) {
            Size2D size = this.centerBlock.arrange(g2,
                    RectangleConstraint.NONE);
            w[4] = size.width;
            h[4] = size.height;
        }
        double width = Math.max(w[0], Math.max(w[1], w[2] + w[4] + w[3]));
        double centerHeight = Math.max(h[2], Math.max(h[3], h[4]));
        double height = h[0] + h[1] + centerHeight;
        if (this.topBlock != null) {
            this.topBlock.setBounds(new Rectangle2D.Double(0.0, 0.0, width,
                    h[0]));
        }
        if (this.bottomBlock != null) {
            this.bottomBlock.setBounds(new Rectangle2D.Double(0.0,
                    height - h[1], width, h[1]));
        }
        if (this.leftBlock != null) {
            this.leftBlock.setBounds(new Rectangle2D.Double(0.0, h[0], w[2],
                    centerHeight));
        }
        if (this.rightBlock != null) {
            this.rightBlock.setBounds(new Rectangle2D.Double(width - w[3],
                    h[0], w[3], centerHeight));
        }


        if (this.centerBlock != null) {
            this.centerBlock.setBounds(new Rectangle2D.Double(w[2], h[0],
                    width - w[2] - w[3], centerHeight));
        }
        return new Size2D(width, height);
    }

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     *
     * @return The container size after the arrangement.
     */
    protected Size2D arrangeFR(BlockContainer container, Graphics2D g2,
                               RectangleConstraint constraint) {
        Size2D size1 = arrangeFN(container, g2, constraint.getWidth());
        if (constraint.getHeightRange().contains(size1.getHeight())) {
            return size1;
        }
        else {
            double h = constraint.getHeightRange().constrain(size1.getHeight());
            RectangleConstraint c2 = constraint.toFixedHeight(h);
            return arrange(container, g2, c2);
        }
    }

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        double[] h = new double[5];
        RectangleConstraint c1 = new RectangleConstraint(width, null,
                LengthConstraintType.FIXED, 0.0, null,
                LengthConstraintType.NONE);
        if (this.topBlock != null) {
            Size2D size = this.topBlock.arrange(g2, c1);
            w[0] = size.width;
            h[0] = size.height;
        }
        if (this.bottomBlock != null) {
            Size2D size = this.bottomBlock.arrange(g2, c1);
            w[1] = size.width;
            h[1] = size.height;
        }
        RectangleConstraint c2 = new RectangleConstraint(0.0,
                new Range(0.0, width), LengthConstraintType.RANGE,
                0.0, null, LengthConstraintType.NONE);
        if (this.leftBlock != null) {
            Size2D size = this.leftBlock.arrange(g2, c2);
            w[2] = size.width;
            h[2] = size.height;
        }
        if (this.rightBlock != null) {
            double maxW = Math.max(width - w[2], 0.0);
            RectangleConstraint c3 = new RectangleConstraint(0.0,
                    new Range(Math.min(w[2], maxW), maxW),
                    LengthConstraintType.RANGE, 0.0, null,
                    LengthConstraintType.NONE);
            Size2D size = this.rightBlock.arrange(g2, c3);
            w[3] = size.width;
            h[3] = size.height;
        }


        h[2] = Math.max(h[2], h[3]);
        h[3] = h[2];


        if (this.centerBlock != null) {
            RectangleConstraint c4 = new RectangleConstraint(width - w[2]
                    - w[3], null, LengthConstraintType.FIXED, 0.0, null,
                    LengthConstraintType.NONE);
            Size2D size = this.centerBlock.arrange(g2, c4);
            w[4] = size.width;
            h[4] = size.height;
        }
        double height = h[0] + h[1] + Math.max(h[2], Math.max(h[3], h[4]));
        return arrange(container, g2, new RectangleConstraint(width, height));

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        double[] w = new double[5];
        double[] h = new double[5];
        if (this.topBlock != null) {
            RectangleConstraint c1 = new RectangleConstraint(widthRange,
                    heightRange);
            Size2D size = this.topBlock.arrange(g2, c1);
            w[0] = size.width;
            h[0] = size.height;
        }
        if (this.bottomBlock != null) {
            Range heightRange2 = Range.shift(heightRange, -h[0], false);
            RectangleConstraint c2 = new RectangleConstraint(widthRange,
                    heightRange2);
            Size2D size = this.bottomBlock.arrange(g2, c2);
            w[1] = size.width;
            h[1] = size.height;
        }
        Range heightRange3 = Range.shift(heightRange, -(h[0] + h[1]));
        if (this.leftBlock != null) {
            RectangleConstraint c3 = new RectangleConstraint(widthRange,
                    heightRange3);
            Size2D size = this.leftBlock.arrange(g2, c3);
            w[2] = size.width;
            h[2] = size.height;
        }
        Range widthRange2 = Range.shift(widthRange, -w[2], false);
        if (this.rightBlock != null) {
            RectangleConstraint c4 = new RectangleConstraint(widthRange2,
                    heightRange3);
            Size2D size = this.rightBlock.arrange(g2, c4);
            w[3] = size.width;
            h[3] = size.height;
        }


        h[2] = Math.max(h[2], h[3]);
        h[3] = h[2];
        Range widthRange3 = Range.shift(widthRange, -(w[2] + w[3]), false);
        if (this.centerBlock != null) {
            RectangleConstraint c5 = new RectangleConstraint(widthRange3,
                    heightRange3);
            Size2D size = this.centerBlock.arrange(g2, c5);
            w[4] = size.width;
            h[4] = size.height;
        }
        double width = Math.max(w[0], Math.max(w[1], w[2] + w[4] + w[3]));
        double height = h[0] + h[1] + Math.max(h[2], Math.max(h[3], h[4]));
        if (this.topBlock != null) {
            this.topBlock.setBounds(new Rectangle2D.Double(0.0, 0.0, width,
                    h[0]));
        }
        if (this.bottomBlock != null) {
            this.bottomBlock.setBounds(new Rectangle2D.Double(0.0,
                    height - h[1], width, h[1]));
        }
        if (this.leftBlock != null) {
            this.leftBlock.setBounds(new Rectangle2D.Double(0.0, h[0], w[2],
                    h[2]));
        }
        if (this.rightBlock != null) {
            this.rightBlock.setBounds(new Rectangle2D.Double(width - w[3],
                    h[0], w[3], h[3]));
        }


        if (this.centerBlock != null) {
            this.centerBlock.setBounds(new Rectangle2D.Double(w[2], h[0],
                    width - w[2] - w[3], height - h[0] - h[1]));
        }
        return new Size2D(width, height);
    }

View Full Code Here

        if (this.topBlock != null) {
            RectangleConstraint c1 = new RectangleConstraint(w[0], null,
                    LengthConstraintType.FIXED, 0.0,
                    new Range(0.0, constraint.getHeight()),
                    LengthConstraintType.RANGE);
            Size2D size = this.topBlock.arrange(g2, c1);
            h[0] = size.height;
        }
        w[1] = w[0];
        if (this.bottomBlock != null) {
            RectangleConstraint c2 = new RectangleConstraint(w[0], null,
                    LengthConstraintType.FIXED, 0.0, new Range(0.0,
                    constraint.getHeight() - h[0]), LengthConstraintType.RANGE);
            Size2D size = this.bottomBlock.arrange(g2, c2);
            h[1] = size.height;
        }
        h[2] = constraint.getHeight() - h[1] - h[0];
        if (this.leftBlock != null) {
            RectangleConstraint c3 = new RectangleConstraint(0.0,
                    new Range(0.0, constraint.getWidth()),
                    LengthConstraintType.RANGE, h[2], null,
                    LengthConstraintType.FIXED);
            Size2D size = this.leftBlock.arrange(g2, c3);
            w[2] = size.width;
        }
        h[3] = h[2];
        if (this.rightBlock != null) {
            RectangleConstraint c4 = new RectangleConstraint(0.0,
                    new Range(0.0, Math.max(constraint.getWidth() - w[2], 0.0)),
                    LengthConstraintType.RANGE, h[2], null,
                    LengthConstraintType.FIXED);
            Size2D size = this.rightBlock.arrange(g2, c4);
            w[3] = size.width;
        }
        h[4] = h[2];
        w[4] = constraint.getWidth() - w[3] - w[2];
        RectangleConstraint c5 = new RectangleConstraint(w[4], h[4]);
        if (this.centerBlock != null) {
            this.centerBlock.arrange(g2, c5);
        }


        if (this.topBlock != null) {
            this.topBlock.setBounds(new Rectangle2D.Double(0.0, 0.0, w[0],
                    h[0]));
        }
        if (this.bottomBlock != null) {
            this.bottomBlock.setBounds(new Rectangle2D.Double(0.0, h[0] + h[2],
                    w[1], h[1]));
        }
        if (this.leftBlock != null) {
            this.leftBlock.setBounds(new Rectangle2D.Double(0.0, h[0], w[2],
                    h[2]));
        }
        if (this.rightBlock != null) {
            this.rightBlock.setBounds(new Rectangle2D.Double(w[2] + w[4], h[0],
                    w[3], h[3]));
        }
        if (this.centerBlock != null) {
            this.centerBlock.setBounds(new Rectangle2D.Double(w[2], h[0], w[4],
                    h[4]));
        }
        return new Size2D(constraint.getWidth(), constraint.getHeight());
    }

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    protected Size2D arrangeFN(BlockContainer container, Graphics2D g2,
                               RectangleConstraint constraint) {


        List blocks = container.getBlocks();
        Block b = (Block) blocks.get(0);
        Size2D s = b.arrange(g2, RectangleConstraint.NONE);
        double width = constraint.getWidth();
        Rectangle2D bounds = new Rectangle2D.Double((width - s.width) / 2.0,
                0.0, s.width, s.height);
        b.setBounds(bounds);
        return new Size2D((width - s.width) / 2.0, s.height);
    }

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     * @return The size following the arrangement.
     */
    protected Size2D arrangeFR(BlockContainer container, Graphics2D g2,
                               RectangleConstraint constraint) {


        Size2D s = arrangeFN(container, g2, constraint);
        if (constraint.getHeightRange().contains(s.height)) {
            return s;
        }
        else {
            RectangleConstraint c = constraint.toFixedHeight(
                    constraint.getHeightRange().constrain(s.getHeight()));
            return arrangeFF(container, g2, c);
        }
    }

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    protected Size2D arrangeRR(BlockContainer container, Graphics2D g2,
                               RectangleConstraint constraint) {


        // first arrange without constraints, and see if this fits within
        // the required ranges...
        Size2D s1 = arrangeNN(container, g2);
        if (constraint.getWidthRange().contains(s1.width)) {
            return s1;  // TODO: we didn't check the height yet
        }
        else {
            RectangleConstraint c = constraint.toFixedWidth(

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