Examples of org.jfree.chart.text.TextBlock

org.jfree.chart.text.TextBlock
A list of {@link TextLine} objects that form a block of text. @see TextUtilities#createTextBlock(String,Font,Paint)

        g2.clip(area);
        String message = this.noDataMessage;
        if (message != null) {
            g2.setFont(this.noDataMessageFont);
            g2.setPaint(this.noDataMessagePaint);
            TextBlock block = TextUtilities.createTextBlock(
                    this.noDataMessage, this.noDataMessageFont,
                    this.noDataMessagePaint, 0.9f * (float) area.getWidth(),
                    new G2TextMeasurer(g2));
            block.draw(g2, (float) area.getCenterX(),
                    (float) area.getCenterY(), TextBlockAnchor.CENTER);
        }
        g2.setClip(savedClip);
    }

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            }
            Rectangle2D area = new Rectangle2D.Double(x0, y0, (x1 - x0),
                    (y1 - y0));
            Point2D anchorPoint = RectangleAnchor.coordinates(area,
                    position.getCategoryAnchor());
            TextBlock block = tick.getLabel();
            block.draw(g2, (float) anchorPoint.getX(),
                    (float) anchorPoint.getY(), position.getLabelAnchor(),
                    (float) anchorPoint.getX(), (float) anchorPoint.getY(),
                    position.getAngle());
            Shape bounds = block.calculateBounds(g2,
                    (float) anchorPoint.getX(), (float) anchorPoint.getY(),
                    position.getLabelAnchor(), (float) anchorPoint.getX(),
                    (float) anchorPoint.getY(), position.getAngle());
            if (plotState != null && plotState.getOwner() != null) {
                EntityCollection entities

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                }
            }
            int categoryIndex = 0;
            for (Comparable category : categories) {
                g2.setFont(getTickLabelFont(category));
                TextBlock label = createLabel(category, l * r, edge, g2);
                if (edge == RectangleEdge.TOP || edge == RectangleEdge.BOTTOM) {
                    max = Math.max(max, calculateTextBlockHeight(label,
                            position, g2));
                } else if (edge == RectangleEdge.LEFT
                        || edge == RectangleEdge.RIGHT) {

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     *
     * @return A label.
     */
    protected TextBlock createLabel(Comparable category, float width,
            RectangleEdge edge, Graphics2D g2) {
        TextBlock label = TextUtilities.createTextBlock(category.toString(),
                getTickLabelFont(category), getTickLabelPaint(category), width,
                this.maximumCategoryLabelLines, new G2TextMeasurer(g2));
        return label;
    }

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     * @return A label.
     */
    @Override
    protected TextBlock createLabel(Comparable category, float width,
                                    RectangleEdge edge, Graphics2D g2) {
        TextBlock label = super.createLabel(category, width, edge, g2);
        String s = this.sublabels.get(category);
        if (s != null) {
            if (edge == RectangleEdge.TOP || edge == RectangleEdge.BOTTOM) {
                TextLine line = new TextLine(s, this.sublabelFont,
                        this.sublabelPaint);
                label.addLine(line);
            }
            else if (edge == RectangleEdge.LEFT
                    || edge == RectangleEdge.RIGHT) {
                TextLine line = label.getLastLine();
                if (line != null) {
                    line.addFragment(new TextFragment("  " + s,
                            this.sublabelFont, this.sublabelPaint));
                }
            }

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        double verticalLinkRadius = state.getLinkArea().getHeight() / 2.0;
        for (int i = 0; i < leftKeys.getItemCount(); i++) {
            String label = this.labelGenerator.generateSectionLabel(
                    this.dataset, leftKeys.getKey(i));
            if (label != null) {
                TextBlock block = TextUtilities.createTextBlock(label,
                        this.labelFont, this.labelPaint, maxLabelWidth,
                        new G2TextMeasurer(g2));
                TextBox labelBox = new TextBox(block);
                labelBox.setBackgroundPaint(this.labelBackgroundPaint);
                labelBox.setOutlinePaint(this.labelOutlinePaint);

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        for (int i = 0; i < keys.getItemCount(); i++) {
            String label = this.labelGenerator.generateSectionLabel(
                    this.dataset, keys.getKey(i));


            if (label != null) {
                TextBlock block = TextUtilities.createTextBlock(label,
                        this.labelFont, this.labelPaint, maxLabelWidth,
                        new G2TextMeasurer(g2));
                TextBox labelBox = new TextBox(block);
                labelBox.setBackgroundPaint(this.labelBackgroundPaint);
                labelBox.setOutlinePaint(this.labelOutlinePaint);

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    @Test
    public void testEquals() {


        Comparable c1 = "C1";
        Comparable c2 = "C2";
        TextBlock tb1 = new TextBlock();
        tb1.addLine(new TextLine("Block 1"));
        TextBlock tb2 = new TextBlock();
        tb1.addLine(new TextLine("Block 2"));
        TextBlockAnchor tba1 = TextBlockAnchor.CENTER;
        TextBlockAnchor tba2 = TextBlockAnchor.BOTTOM_CENTER;
        TextAnchor ta1 = TextAnchor.CENTER;
        TextAnchor ta2 = TextAnchor.BASELINE_LEFT;

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     * Two objects that are equal are required to return the same hashCode.
     */
    @Test
    public void testHashCode() {
        Comparable c1 = "C1";
        TextBlock tb1 = new TextBlock();
        tb1.addLine(new TextLine("Block 1"));
        tb1.addLine(new TextLine("Block 2"));
        TextBlockAnchor tba1 = TextBlockAnchor.CENTER;
        TextAnchor ta1 = TextAnchor.CENTER;


        CategoryTick t1 = new CategoryTick(c1, tb1, tba1, ta1, 1.0f);
        CategoryTick t2 = new CategoryTick(c1, tb1, tba1, ta1, 1.0f);

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     * Confirm that cloning works.
     */
    @Test
    public void testCloning() throws CloneNotSupportedException {
        CategoryTick t1 = new CategoryTick(
            "C1", new TextBlock(), TextBlockAnchor.CENTER,
            TextAnchor.CENTER, 1.5f
        );
        CategoryTick t2 = (CategoryTick) t1.clone();
        assertNotSame(t1, t2);
        assertSame(t1.getClass(), t2.getClass());

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Related Classes of org.jfree.chart.text.TextBlock

org.jfree.chart.axis.CategoryAxis

org.jfree.chart.axis.CategoryTickTest

org.jfree.chart.axis.ExtendedCategoryAxis

org.jfree.chart.plot.PiePlot

org.jfree.chart.plot.Plot

org.jfree.chart.ui.Size2D

java.awt.geom.Rectangle2D

java.awt.Shape

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