Examples of org.jfree.chart.block.RectangleConstraint

org.jfree.chart.block.RectangleConstraint
A description of a constraint for resizing a rectangle. Constraints are immutable.


    /**
     * Run some checks on sizing when there is a fixed width constraint.
     */
    public void testSizingWithWidthConstraint() {
        RectangleConstraint constraint = new RectangleConstraint(
                10.0, new Range(10.0, 10.0), LengthConstraintType.FIXED,
                0.0, new Range(0.0, 0.0), LengthConstraintType.NONE);


        BlockContainer container = new BlockContainer(new BorderArrangement());
        BufferedImage image = new BufferedImage(200, 100,

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     * of JFreeChart 1.0.10.  A BorderArrangement with LEFT, CENTRE and RIGHT
     * blocks that is too wide, by default, for the available space, wasn't
     * shrinking the centre block as expected.
     */
    public void testBugX() {
        RectangleConstraint constraint = new RectangleConstraint(
                new Range(0.0, 200.0), new Range(0.0, 100.0));
        BlockContainer container = new BlockContainer(new BorderArrangement());
        BufferedImage image = new BufferedImage(200, 100,
                BufferedImage.TYPE_INT_RGB);
        Graphics2D g2 = image.createGraphics();

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        }
        BlockContainer container = this.wrapper;
        if (container == null) {
            container = this.items;
        }
        RectangleConstraint c = toContentConstraint(constraint);
        Size2D size = container.arrange(g2, c);
        result.height = calculateTotalHeight(size.height);
        result.width = calculateTotalWidth(size.width);
        return result;
    }

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     * @param constraint  the layout constraints.
     *
     * @return The dimensions for the title.
     */
    public Size2D arrange(Graphics2D g2, RectangleConstraint constraint) {
        RectangleConstraint cc = toContentConstraint(constraint);
        LengthConstraintType w = cc.getWidthConstraintType();
        LengthConstraintType h = cc.getHeightConstraintType();
        Size2D contentSize = null;
        if (w == LengthConstraintType.NONE) {
            if (h == LengthConstraintType.NONE) {
                contentSize = arrangeNN(g2);
            }
            else if (h == LengthConstraintType.RANGE) {
                throw new RuntimeException("Not yet implemented.");
            }
            else if (h == LengthConstraintType.FIXED) {
                throw new RuntimeException("Not yet implemented.");
            }
        }
        else if (w == LengthConstraintType.RANGE) {
            if (h == LengthConstraintType.NONE) {
                contentSize = arrangeRN(g2, cc.getWidthRange());
            }
            else if (h == LengthConstraintType.RANGE) {
                contentSize = arrangeRR(g2, cc.getWidthRange(),
                        cc.getHeightRange());
            }
            else if (h == LengthConstraintType.FIXED) {
                throw new RuntimeException("Not yet implemented.");
            }
        }
        else if (w == LengthConstraintType.FIXED) {
            if (h == LengthConstraintType.NONE) {
                contentSize = arrangeFN(g2, cc.getWidth());
            }
            else if (h == LengthConstraintType.RANGE) {
                throw new RuntimeException("Not yet implemented.");
            }
            else if (h == LengthConstraintType.FIXED) {

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        }
        double hh = area.getHeight();
        if (hh <= 0.0) {
            return null;
        }
        RectangleConstraint constraint = new RectangleConstraint(ww,
                new Range(0.0, ww), LengthConstraintType.RANGE, hh,
                new Range(0.0, hh), LengthConstraintType.RANGE);
        Object retValue = null;
        BlockParams p = new BlockParams();
        p.setGenerateEntities(entities);

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     * @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) {
        RectangleConstraint cc = toContentConstraint(constraint);
        LengthConstraintType w = cc.getWidthConstraintType();
        LengthConstraintType h = cc.getHeightConstraintType();
        Size2D contentSize = null;
        if (w == LengthConstraintType.NONE) {
            if (h == LengthConstraintType.NONE) {
                contentSize = new Size2D(getWidth(), getHeight());
            }
            else if (h == LengthConstraintType.RANGE) {
                throw new RuntimeException("Not yet implemented.");
            }
            else if (h == LengthConstraintType.FIXED) {
                throw new RuntimeException("Not yet implemented.");
            }
        }
        else if (w == LengthConstraintType.RANGE) {
            if (h == LengthConstraintType.NONE) {
                throw new RuntimeException("Not yet implemented.");
            }
            else if (h == LengthConstraintType.RANGE) {
                contentSize = arrangeRR(g2, cc.getWidthRange(),
                        cc.getHeightRange());
            }
            else if (h == LengthConstraintType.FIXED) {
                throw new RuntimeException("Not yet implemented.");
            }
        }

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     * @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) {
        RectangleConstraint contentConstraint = toContentConstraint(constraint);
        Size2D contentSize = this.container.arrange(g2, contentConstraint);
        return new Size2D(calculateTotalWidth(contentSize.getWidth()),
                calculateTotalHeight(contentSize.getHeight()));
    }

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    /**
     * Test arrangement with a fixed width and no height constraint.
     */
    public void testFN() {
        BlockContainer c = createTestContainer1();
        RectangleConstraint constraint = new RectangleConstraint(100.0, null,
                LengthConstraintType.FIXED, 0.0, null,
                LengthConstraintType.NONE);
        Size2D s = c.arrange(null, constraint);
        assertEquals(100.0, s.width, EPSILON);
        assertEquals(33.0, s.height, EPSILON);

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    /**
     * Test arrangement with a fixed height and no width constraint.
     */
    public void testNF() {
        BlockContainer c = createTestContainer1();
        RectangleConstraint constraint = RectangleConstraint.NONE.toFixedHeight(
                100.0);
        Size2D s = c.arrange(null, constraint);
        assertEquals(90.0, s.width, EPSILON);
        assertEquals(100.0, s.height, EPSILON);
    }

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    /**
     * Test arrangement with a range for the width and a fixed height.
     */
    public void testRF() {
        BlockContainer c = createTestContainer1();
        RectangleConstraint constraint = new RectangleConstraint(new Range(40.0,
                60.0), 100.0);
        Size2D s = c.arrange(null, constraint);
        assertEquals(60.0, s.width, EPSILON);
        assertEquals(100.0, s.height, EPSILON);
    }

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Related Classes of org.jfree.chart.block.RectangleConstraint

de.laures.cewolf.util.Renderer

org.jfree.chart.annotations.XYTitleAnnotation

org.jfree.chart.block.junit.BorderArrangementTests

org.jfree.chart.block.junit.GridArrangementTests

org.jfree.chart.block.junit.RectangleConstraintTests

org.jfree.chart.JFreeChart

org.jfree.chart.title.CompositeTitle

org.jfree.chart.title.LegendGraphic

org.jfree.chart.title.LegendTitle

org.jfree.chart.title.PaintScaleLegend

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