Package org.jfree.chart.block

Examples of org.jfree.chart.block.RectangleConstraint

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        }
        if (this.coordinateType == XYCoordinateType.DATA) {
            maxW = this.maxWidth;
            maxH = this.maxHeight;
        }
        RectangleConstraint rc = new RectangleConstraint(
                new Range(0, maxW), new Range(0, maxH));

        Size2D size = this.title.arrange(g2, rc);
        Rectangle2D titleRect = new Rectangle2D.Double(0, 0, size.width,
                size.height);
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      legend.setPosition(RectangleEdge.BOTTOM);
      BufferedImage bi = RenderingHelper.createImage(width, height);
      Graphics2D g = bi.createGraphics();
      g.setColor(Color.white);
      g.fillRect(0, 0, width, height);
      legend.arrange(g,new RectangleConstraint(width,height));
       legend.draw(g, new Rectangle(width, height));
      ByteArrayOutputStream out = new ByteArrayOutputStream();
/*
      JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(out);
      JPEGEncodeParam param = encoder.getDefaultJPEGEncodeParam(bi);
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        }
        if (this.coordinateType == XYCoordinateType.DATA) {
            maxW = this.maxWidth;
            maxH = this.maxHeight;
        }
        RectangleConstraint rc = new RectangleConstraint(
                new Range(0, maxW), new Range(0, maxH));

        Size2D size = this.title.arrange(g2, rc);
        Rectangle2D titleRect = new Rectangle2D.Double(0, 0, size.width,
                size.height);
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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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     */
    public void testCalculateConstrainedSize() {
        Size2D s;

        // NONE / NONE
        RectangleConstraint c1 = RectangleConstraint.NONE;
        s = c1.calculateConstrainedSize(new Size2D(1.2, 3.4));
        assertEquals(s.width, 1.2, EPSILON);
        assertEquals(s.height, 3.4, EPSILON);

        // NONE / RANGE
        RectangleConstraint c2 = new RectangleConstraint(
            0.0, new Range(0.0, 0.0), LengthConstraintType.NONE,
            0.0, new Range(2.0, 3.0), LengthConstraintType.RANGE
        );
        s = c2.calculateConstrainedSize(new Size2D(1.2, 3.4));
        assertEquals(s.width, 1.2, EPSILON);
        assertEquals(s.height, 3.0, EPSILON);

        // NONE / FIXED
        RectangleConstraint c3 = new RectangleConstraint(
            0.0, null, LengthConstraintType.NONE,
            9.9, null, LengthConstraintType.FIXED
        );
        s = c3.calculateConstrainedSize(new Size2D(1.2, 3.4));
        assertEquals(s.width, 1.2, EPSILON);
        assertEquals(s.height, 9.9, EPSILON);

        // RANGE / NONE
        RectangleConstraint c4 = new RectangleConstraint(
            0.0, new Range(2.0, 3.0), LengthConstraintType.RANGE,
            0.0, new Range(0.0, 0.0), LengthConstraintType.NONE
        );
        s = c4.calculateConstrainedSize(new Size2D(1.2, 3.4));
        assertEquals(s.width, 2.0, EPSILON);
        assertEquals(s.height, 3.4, EPSILON);

        // RANGE / RANGE
        RectangleConstraint c5 = new RectangleConstraint(
            0.0, new Range(2.0, 3.0), LengthConstraintType.RANGE,
            0.0, new Range(2.0, 3.0), LengthConstraintType.RANGE
        );
        s = c5.calculateConstrainedSize(new Size2D(1.2, 3.4));
        assertEquals(s.width, 2.0, EPSILON);
        assertEquals(s.height, 3.0, EPSILON);

        // RANGE / FIXED
        RectangleConstraint c6 = new RectangleConstraint(
            0.0, null, LengthConstraintType.NONE,
            9.9, null, LengthConstraintType.FIXED
        );
        s = c6.calculateConstrainedSize(new Size2D(1.2, 3.4));
        assertEquals(s.width, 1.2, EPSILON);
        assertEquals(s.height, 9.9, EPSILON);

        // FIXED / NONE
        RectangleConstraint c7 = RectangleConstraint.NONE;
        s = c7.calculateConstrainedSize(new Size2D(1.2, 3.4));
        assertEquals(s.width, 1.2, EPSILON);
        assertEquals(s.height, 3.4, EPSILON);

        // FIXED / RANGE
        RectangleConstraint c8 = new RectangleConstraint(
            0.0, new Range(0.0, 0.0), LengthConstraintType.NONE,
            0.0, new Range(2.0, 3.0), LengthConstraintType.RANGE
        );
        s = c8.calculateConstrainedSize(new Size2D(1.2, 3.4));
        assertEquals(s.width, 1.2, EPSILON);
        assertEquals(s.height, 3.0, EPSILON);

        // FIXED / FIXED
        RectangleConstraint c9 = new RectangleConstraint(
            0.0, null, LengthConstraintType.NONE,
            9.9, null, LengthConstraintType.FIXED
        );
        s = c9.calculateConstrainedSize(new Size2D(1.2, 3.4));
        assertEquals(s.width, 1.2, EPSILON);
        assertEquals(s.height, 9.9, EPSILON);

    }
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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);
        LengthConstraintType w = contentConstraint.getWidthConstraintType();
        LengthConstraintType h = contentConstraint.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) {
                throw new RuntimeException("Not yet implemented.");
            }
            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.FIXED) {
            if (h == LengthConstraintType.NONE) {
                throw new RuntimeException("Not yet implemented.");
            }
            else if (h == LengthConstraintType.RANGE) {
                throw new RuntimeException("Not yet implemented.");
            }
            else if (h == LengthConstraintType.FIXED) {
                contentSize = new Size2D(
                    contentConstraint.getWidth(),
                    contentConstraint.getHeight()
                );
            }
        }
        return new Size2D(
            calculateTotalWidth(contentSize.getWidth()),
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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 = 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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     * The arrangement should be able to handle null blocks in the layout.
     */
    public void testNullBlock_FF() {
        BlockContainer c = new BlockContainer(new GridArrangement(1, 1));
        c.add(null);
        Size2D s = c.arrange(null, new RectangleConstraint(20, 10));
        assertEquals(20.0, s.getWidth(), EPSILON);
        assertEquals(10.0, s.getHeight(), EPSILON);
    }
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     * The arrangement should be able to handle null blocks in the layout.
     */
    public void testNullBlock_FR() {
        BlockContainer c = new BlockContainer(new GridArrangement(1, 1));
        c.add(null);
        Size2D s = c.arrange(null, new RectangleConstraint(30.0, new Range(5.0,
                10.0)));
        assertEquals(30.0, s.getWidth(), EPSILON);
        assertEquals(5.0, s.getHeight(), EPSILON);
    }
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     */
    public void testGridNotFull_FF() {
        Block b1 = new EmptyBlock(5, 5);
        BlockContainer c = new BlockContainer(new GridArrangement(2, 3));
        c.add(b1);
        Size2D s = c.arrange(null, new RectangleConstraint(200, 100));
        assertEquals(200.0, s.getWidth(), EPSILON);
        assertEquals(100.0, s.getHeight(), 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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