Package org.jfree.ui

Examples of org.jfree.ui.TextAnchor

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        }

        if (tickVal >= lowerBoundVal - SMALL_LOG_VALUE)
        {
          // tick value not below lowest data value
          final TextAnchor anchor;
          final TextAnchor rotationAnchor;
          double angle = 0.0;
          if (isVerticalTickLabels())
          {
            if (edge == RectangleEdge.LEFT)
            {
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        }

        if (tickVal >= lowerBoundVal - SMALL_LOG_VALUE)
        {
          // tick value not below lowest data value
          final TextAnchor anchor;
          final TextAnchor rotationAnchor;
          double angle = 0.0;
          if (isVerticalTickLabels())
          {
            if (edge == RectangleEdge.LEFT)
            {
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                        crosshair);
                RectangleAnchor anchor = crosshair.getLabelAnchor();
                Point2D pt = calculateLabelPoint(line, anchor, 5, 5);
                float xx = (float) pt.getX();
                float yy = (float) pt.getY();
                TextAnchor alignPt = textAlignPtForLabelAnchorH(anchor);
                Shape hotspot = TextUtilities.calculateRotatedStringBounds(
                        label, g2, xx, yy, alignPt, 0.0, TextAnchor.CENTER);
                if (!dataArea.contains(hotspot.getBounds2D())) {
                    anchor = flipAnchorV(anchor);
                    pt = calculateLabelPoint(line, anchor, 5, 5);
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                        crosshair);
                RectangleAnchor anchor = crosshair.getLabelAnchor();
                Point2D pt = calculateLabelPoint(line, anchor, 5, 5);
                float xx = (float) pt.getX();
                float yy = (float) pt.getY();
                TextAnchor alignPt = textAlignPtForLabelAnchorV(anchor);
                Shape hotspot = TextUtilities.calculateRotatedStringBounds(
                        label, g2, xx, yy, alignPt, 0.0, TextAnchor.CENTER);
                if (!dataArea.contains(hotspot.getBounds2D())) {
                    anchor = flipAnchorH(anchor);
                    pt = calculateLabelPoint(line, anchor, 5, 5);
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     * @param anchor  the anchor.
     *
     * @return The text alignment point.
     */
    private TextAnchor textAlignPtForLabelAnchorV(RectangleAnchor anchor) {
        TextAnchor result = TextAnchor.CENTER;
        if (anchor.equals(RectangleAnchor.TOP_LEFT)) {
            result = TextAnchor.TOP_RIGHT;
        }
        else if (anchor.equals(RectangleAnchor.TOP)) {
            result = TextAnchor.TOP_CENTER;
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     * @param anchor  the anchor.
     *
     * @return The text alignment point.
     */
    private TextAnchor textAlignPtForLabelAnchorH(RectangleAnchor anchor) {
        TextAnchor result = TextAnchor.CENTER;
        if (anchor.equals(RectangleAnchor.TOP_LEFT)) {
            result = TextAnchor.BOTTOM_LEFT;
        }
        else if (anchor.equals(RectangleAnchor.TOP)) {
            result = TextAnchor.BOTTOM_CENTER;
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    protected List refreshAngleTicks() {
        List ticks = new ArrayList();
        for (double currentTickVal = 0.0; currentTickVal < 360.0;
                currentTickVal += this.angleTickUnit.getSize()) {
           
            TextAnchor ta = calculateTextAnchor(currentTickVal);
            NumberTick tick = new NumberTick(new Double(currentTickVal),
                this.angleTickUnit.valueToString(currentTickVal),
                ta, TextAnchor.CENTER, 0.0);
            ticks.add(tick);
        }
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     * @return The optimal text anchor.
     * @since 1.0.14
     */
    protected TextAnchor calculateTextAnchor(double angleDegrees)
    {
        TextAnchor ta = TextAnchor.CENTER;

        // normalize angle
        double offset = angleOffset;
        while (offset < 0.0)
            offset += 360.0;
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            }
            else {
                tickLabel = getTickUnit().valueToString(currentTickValue);
            }
            float x = (float) xx;
            TextAnchor anchor = null;
            TextAnchor rotationAnchor = null;
            double angle = 0.0;
            if (isVerticalTickLabels()) {
                if (edge == RectangleEdge.TOP) {
                    angle = Math.PI / 2.0;
                }
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            else {
                tickLabel = getTickUnit().valueToString(currentTickValue);
            }

            float y = (float) yy;
            TextAnchor anchor = null;
            TextAnchor rotationAnchor = null;
            double angle = 0.0;
            if (isVerticalTickLabels()) {

                if (edge == RectangleEdge.LEFT) {
                    anchor = TextAnchor.BOTTOM_CENTER;
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Related Classes of org.jfree.ui.TextAnchor

  • de.laures.cewolf.cpp.AnnotationProcessor
  • org.jfree.chart.axis.CyclicNumberAxis
  • org.jfree.chart.axis.DateAxis
  • org.jfree.chart.axis.junit.CategoryTickTests
  • org.jfree.chart.axis.junit.DateTickTests
  • org.jfree.chart.axis.LogarithmicAxis
  • org.jfree.chart.axis.LogAxis
  • org.jfree.chart.axis.NumberAxis
  • org.jfree.chart.axis.PeriodAxis
  • org.jfree.chart.axis.SymbolAxis
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