Examples with TextAnchor org.jfree.ui.TextAnchor used on opensource projects

Example 16 with TextAnchor

use of org.jfree.ui.TextAnchor in project SIMVA-SoS by SESoS.

the class CategoryTickTest method testEquals.

/**
 * Confirm that the equals method can distinguish all the required fields.
 */
@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;
    CategoryTick t1 = new CategoryTick(c1, tb1, tba1, ta1, 1.0f);
    CategoryTick t2 = new CategoryTick(c1, tb1, tba1, ta1, 1.0f);
    assertTrue(t1.equals(t2));
    t1 = new CategoryTick(c2, tb1, tba1, ta1, 1.0f);
    assertFalse(t1.equals(t2));
    t2 = new CategoryTick(c2, tb1, tba1, ta1, 1.0f);
    assertTrue(t1.equals(t2));
    t1 = new CategoryTick(c2, tb2, tba1, ta1, 1.0f);
    assertFalse(t1.equals(t2));
    t2 = new CategoryTick(c2, tb2, tba1, ta1, 1.0f);
    assertTrue(t1.equals(t2));
    t1 = new CategoryTick(c2, tb2, tba2, ta1, 1.0f);
    assertFalse(t1.equals(t2));
    t2 = new CategoryTick(c2, tb2, tba2, ta1, 1.0f);
    assertTrue(t1.equals(t2));
    t1 = new CategoryTick(c2, tb2, tba2, ta2, 1.0f);
    assertFalse(t1.equals(t2));
    t2 = new CategoryTick(c2, tb2, tba2, ta2, 1.0f);
    assertTrue(t1.equals(t2));
    t1 = new CategoryTick(c2, tb2, tba2, ta2, 2.0f);
    assertFalse(t1.equals(t2));
    t2 = new CategoryTick(c2, tb2, tba2, ta2, 2.0f);
    assertTrue(t1.equals(t2));
}

Example 17 with TextAnchor

use of org.jfree.ui.TextAnchor in project SIMVA-SoS by SESoS.

the class DateTickTest method testHashCode.

/**
 * Two objects that are equal are required to return the same hashCode.
 */
@Test
public void testHashCode() {
    Date d1 = new Date(0L);
    String l1 = "Label 1";
    TextAnchor ta1 = TextAnchor.CENTER;
    DateTick t1 = new DateTick(d1, l1, ta1, ta1, Math.PI / 2.0);
    DateTick t2 = new DateTick(d1, l1, ta1, ta1, Math.PI / 2.0);
    assertTrue(t1.equals(t2));
    int h1 = t1.hashCode();
    int h2 = t2.hashCode();
    assertEquals(h1, h2);
}

Example 18 with TextAnchor

use of org.jfree.ui.TextAnchor in project SIMVA-SoS by SESoS.

the class DateTickTest method testEquals.

/**
 * Confirm that the equals method can distinguish all the required fields.
 */
@Test
public void testEquals() {
    Date d1 = new Date(0L);
    Date d2 = new Date(1L);
    String l1 = "Label 1";
    String l2 = "Label 2";
    TextAnchor ta1 = TextAnchor.CENTER;
    TextAnchor ta2 = TextAnchor.BASELINE_LEFT;
    DateTick t1 = new DateTick(d1, l1, ta1, ta1, Math.PI / 2.0);
    DateTick t2 = new DateTick(d1, l1, ta1, ta1, Math.PI / 2.0);
    assertTrue(t1.equals(t2));
    t1 = new DateTick(d2, l1, ta1, ta1, Math.PI / 2.0);
    assertFalse(t1.equals(t2));
    t2 = new DateTick(d2, l1, ta1, ta1, Math.PI / 2.0);
    assertTrue(t1.equals(t2));
    t1 = new DateTick(d1, l2, ta1, ta1, Math.PI / 2.0);
    assertFalse(t1.equals(t2));
    t2 = new DateTick(d1, l2, ta1, ta1, Math.PI / 2.0);
    assertTrue(t1.equals(t2));
    t1 = new DateTick(d1, l1, ta2, ta1, Math.PI / 2.0);
    assertFalse(t1.equals(t2));
    t2 = new DateTick(d1, l1, ta2, ta1, Math.PI / 2.0);
    assertTrue(t1.equals(t2));
    t1 = new DateTick(d1, l1, ta1, ta2, Math.PI / 2.0);
    assertFalse(t1.equals(t2));
    t2 = new DateTick(d1, l1, ta1, ta2, Math.PI / 2.0);
    assertTrue(t1.equals(t2));
    t1 = new DateTick(d1, l1, ta1, ta1, Math.PI / 3.0);
    assertFalse(t1.equals(t2));
    t2 = new DateTick(d1, l1, ta1, ta1, Math.PI / 3.0);
    assertTrue(t1.equals(t2));
    t1 = new DateTick(TickType.MINOR, d1, l1, ta1, ta1, Math.PI);
    t2 = new DateTick(TickType.MAJOR, d1, l1, ta1, ta1, Math.PI);
    assertFalse(t1.equals(t2));
    t2 = new DateTick(TickType.MINOR, d1, l1, ta1, ta1, Math.PI);
    assertTrue(t1.equals(t2));
}

Example 19 with TextAnchor

use of org.jfree.ui.TextAnchor in project SIMVA-SoS by SESoS.

the class LogAxis method refreshTicksVertical.

/**
 * Returns a list of ticks for an axis at the left or right of the chart.
 *
 * @param g2  the graphics device ({@code null} not permitted).
 * @param dataArea  the data area ({@code null} not permitted).
 * @param edge  the edge that the axis is aligned to ({@code null}
 *     not permitted).
 *
 * @return A list of ticks.
 */
protected List refreshTicksVertical(Graphics2D g2, Rectangle2D dataArea, RectangleEdge edge) {
    Range range = getRange();
    List ticks = new ArrayList();
    Font tickLabelFont = getTickLabelFont();
    g2.setFont(tickLabelFont);
    TextAnchor textAnchor;
    if (edge == RectangleEdge.RIGHT) {
        textAnchor = TextAnchor.CENTER_LEFT;
    } else {
        textAnchor = TextAnchor.CENTER_RIGHT;
    }
    if (isAutoTickUnitSelection()) {
        selectAutoTickUnit(g2, dataArea, edge);
    }
    int minorTickCount = this.tickUnit.getMinorTickCount();
    double unit = getTickUnit().getSize();
    double index = Math.ceil(calculateLog(getRange().getLowerBound()) / unit);
    double start = index * unit;
    double end = calculateLog(getUpperBound());
    double current = start;
    boolean hasTicks = (this.tickUnit.getSize() > 0.0) && !Double.isInfinite(start);
    while (hasTicks && current <= end) {
        double v = calculateValueNoINF(current);
        if (range.contains(v)) {
            ticks.add(new LogTick(TickType.MAJOR, v, createTickLabel(v), textAnchor));
        }
        // add minor ticks (for gridlines)
        double next = Math.pow(this.base, current + this.tickUnit.getSize());
        for (int i = 1; i < minorTickCount; i++) {
            double minorV = v + i * ((next - v) / minorTickCount);
            if (range.contains(minorV)) {
                ticks.add(new LogTick(TickType.MINOR, minorV, null, textAnchor));
            }
        }
        current = current + this.tickUnit.getSize();
    }
    return ticks;
}

Example 20 with TextAnchor

use of org.jfree.ui.TextAnchor in project SIMVA-SoS by SESoS.

the class PeriodAxis method drawTickLabels.

/**
 * Draws the tick labels for one "band" of time periods.
 *
 * @param band  the band index (zero-based).
 * @param g2  the graphics device.
 * @param state  the axis state.
 * @param dataArea  the data area.
 * @param edge  the edge where the axis is located.
 *
 * @return The updated axis state.
 */
protected AxisState drawTickLabels(int band, Graphics2D g2, AxisState state, Rectangle2D dataArea, RectangleEdge edge) {
    // work out the initial gap
    double delta1 = 0.0;
    FontMetrics fm = g2.getFontMetrics(this.labelInfo[band].getLabelFont());
    if (edge == RectangleEdge.BOTTOM) {
        delta1 = this.labelInfo[band].getPadding().calculateTopOutset(fm.getHeight());
    } else if (edge == RectangleEdge.TOP) {
        delta1 = this.labelInfo[band].getPadding().calculateBottomOutset(fm.getHeight());
    }
    state.moveCursor(delta1, edge);
    long axisMin = this.first.getFirstMillisecond();
    long axisMax = this.last.getLastMillisecond();
    g2.setFont(this.labelInfo[band].getLabelFont());
    g2.setPaint(this.labelInfo[band].getLabelPaint());
    // work out the number of periods to skip for labelling
    RegularTimePeriod p1 = this.labelInfo[band].createInstance(new Date(axisMin), this.timeZone, this.locale);
    RegularTimePeriod p2 = this.labelInfo[band].createInstance(new Date(axisMax), this.timeZone, this.locale);
    DateFormat df = this.labelInfo[band].getDateFormat();
    df.setTimeZone(this.timeZone);
    String label1 = df.format(new Date(p1.getMiddleMillisecond()));
    String label2 = df.format(new Date(p2.getMiddleMillisecond()));
    Rectangle2D b1 = TextUtilities.getTextBounds(label1, g2, g2.getFontMetrics());
    Rectangle2D b2 = TextUtilities.getTextBounds(label2, g2, g2.getFontMetrics());
    double w = Math.max(b1.getWidth(), b2.getWidth());
    long ww = Math.round(java2DToValue(dataArea.getX() + w + 5.0, dataArea, edge));
    if (isInverted()) {
        ww = axisMax - ww;
    } else {
        ww = ww - axisMin;
    }
    long length = p1.getLastMillisecond() - p1.getFirstMillisecond();
    int periods = (int) (ww / length) + 1;
    RegularTimePeriod p = this.labelInfo[band].createInstance(new Date(axisMin), this.timeZone, this.locale);
    Rectangle2D b = null;
    long lastXX = 0L;
    float y = (float) (state.getCursor());
    TextAnchor anchor = TextAnchor.TOP_CENTER;
    float yDelta = (float) b1.getHeight();
    if (edge == RectangleEdge.TOP) {
        anchor = TextAnchor.BOTTOM_CENTER;
        yDelta = -yDelta;
    }
    while (p.getFirstMillisecond() <= axisMax) {
        float x = (float) valueToJava2D(p.getMiddleMillisecond(), dataArea, edge);
        String label = df.format(new Date(p.getMiddleMillisecond()));
        long first = p.getFirstMillisecond();
        long last = p.getLastMillisecond();
        if (last > axisMax) {
            // this is the last period, but it is only partially visible
            // so check that the label will fit before displaying it...
            Rectangle2D bb = TextUtilities.getTextBounds(label, g2, g2.getFontMetrics());
            if ((x + bb.getWidth() / 2) > dataArea.getMaxX()) {
                float xstart = (float) valueToJava2D(Math.max(first, axisMin), dataArea, edge);
                if (bb.getWidth() < (dataArea.getMaxX() - xstart)) {
                    x = ((float) dataArea.getMaxX() + xstart) / 2.0f;
                } else {
                    label = null;
                }
            }
        }
        if (first < axisMin) {
            // this is the first period, but it is only partially visible
            // so check that the label will fit before displaying it...
            Rectangle2D bb = TextUtilities.getTextBounds(label, g2, g2.getFontMetrics());
            if ((x - bb.getWidth() / 2) < dataArea.getX()) {
                float xlast = (float) valueToJava2D(Math.min(last, axisMax), dataArea, edge);
                if (bb.getWidth() < (xlast - dataArea.getX())) {
                    x = (xlast + (float) dataArea.getX()) / 2.0f;
                } else {
                    label = null;
                }
            }
        }
        if (label != null) {
            g2.setPaint(this.labelInfo[band].getLabelPaint());
            b = TextUtilities.drawAlignedString(label, g2, x, y, anchor);
        }
        if (lastXX > 0L) {
            if (this.labelInfo[band].getDrawDividers()) {
                long nextXX = p.getFirstMillisecond();
                long mid = (lastXX + nextXX) / 2;
                float mid2d = (float) valueToJava2D(mid, dataArea, edge);
                g2.setStroke(this.labelInfo[band].getDividerStroke());
                g2.setPaint(this.labelInfo[band].getDividerPaint());
                g2.draw(new Line2D.Float(mid2d, y, mid2d, y + yDelta));
            }
        }
        lastXX = last;
        for (int i = 0; i < periods; i++) {
            p = p.next();
        }
        p.peg(this.calendar);
    }
    double used = 0.0;
    if (b != null) {
        used = b.getHeight();
        // work out the trailing gap
        if (edge == RectangleEdge.BOTTOM) {
            used += this.labelInfo[band].getPadding().calculateBottomOutset(fm.getHeight());
        } else if (edge == RectangleEdge.TOP) {
            used += this.labelInfo[band].getPadding().calculateTopOutset(fm.getHeight());
        }
    }
    state.moveCursor(used, edge);
    return state;
}