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

Example 11 with TextAnchor

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

the class CyclicNumberAxis method refreshVerticalTicks.

/**
 * Builds a list of ticks for the axis.  This method is called when the
 * axis is at the left or right of the chart (so the axis is "vertical").
 *
 * @param g2  the graphics device.
 * @param dataArea  the data area.
 * @param edge  the edge.
 *
 * @return A list of ticks.
 */
protected List refreshVerticalTicks(Graphics2D g2, Rectangle2D dataArea, RectangleEdge edge) {
    List result = new java.util.ArrayList();
    result.clear();
    Font tickLabelFont = getTickLabelFont();
    g2.setFont(tickLabelFont);
    if (isAutoTickUnitSelection()) {
        selectAutoTickUnit(g2, dataArea, edge);
    }
    double unit = getTickUnit().getSize();
    double cycleBound = getCycleBound();
    double currentTickValue = Math.ceil(cycleBound / unit) * unit;
    double upperValue = getRange().getUpperBound();
    boolean cycled = false;
    boolean boundMapping = this.boundMappedToLastCycle;
    this.boundMappedToLastCycle = true;
    NumberTick lastTick = null;
    float lastY = 0.0f;
    if (upperValue == cycleBound) {
        currentTickValue = calculateLowestVisibleTickValue();
        cycled = true;
        this.boundMappedToLastCycle = true;
    }
    while (currentTickValue <= upperValue) {
        // Cycle when necessary
        boolean cyclenow = false;
        if ((currentTickValue + unit > upperValue) && !cycled) {
            cyclenow = true;
        }
        double yy = valueToJava2D(currentTickValue, dataArea, edge);
        String tickLabel;
        NumberFormat formatter = getNumberFormatOverride();
        if (formatter != null) {
            tickLabel = formatter.format(currentTickValue);
        } else {
            tickLabel = getTickUnit().valueToString(currentTickValue);
        }
        float y = (float) yy;
        TextAnchor anchor;
        TextAnchor rotationAnchor;
        double angle = 0.0;
        if (isVerticalTickLabels()) {
            if (edge == RectangleEdge.LEFT) {
                anchor = TextAnchor.BOTTOM_CENTER;
                if ((lastTick != null) && (lastY == y) && (currentTickValue != cycleBound)) {
                    anchor = isInverted() ? TextAnchor.BOTTOM_LEFT : TextAnchor.BOTTOM_RIGHT;
                    result.remove(result.size() - 1);
                    result.add(new CycleBoundTick(this.boundMappedToLastCycle, lastTick.getNumber(), lastTick.getText(), anchor, anchor, lastTick.getAngle()));
                    this.internalMarkerWhenTicksOverlap = true;
                    anchor = isInverted() ? TextAnchor.BOTTOM_RIGHT : TextAnchor.BOTTOM_LEFT;
                }
                rotationAnchor = anchor;
                angle = -Math.PI / 2.0;
            } else {
                anchor = TextAnchor.BOTTOM_CENTER;
                if ((lastTick != null) && (lastY == y) && (currentTickValue != cycleBound)) {
                    anchor = isInverted() ? TextAnchor.BOTTOM_RIGHT : TextAnchor.BOTTOM_LEFT;
                    result.remove(result.size() - 1);
                    result.add(new CycleBoundTick(this.boundMappedToLastCycle, lastTick.getNumber(), lastTick.getText(), anchor, anchor, lastTick.getAngle()));
                    this.internalMarkerWhenTicksOverlap = true;
                    anchor = isInverted() ? TextAnchor.BOTTOM_LEFT : TextAnchor.BOTTOM_RIGHT;
                }
                rotationAnchor = anchor;
                angle = Math.PI / 2.0;
            }
        } else {
            if (edge == RectangleEdge.LEFT) {
                anchor = TextAnchor.CENTER_RIGHT;
                if ((lastTick != null) && (lastY == y) && (currentTickValue != cycleBound)) {
                    anchor = isInverted() ? TextAnchor.BOTTOM_RIGHT : TextAnchor.TOP_RIGHT;
                    result.remove(result.size() - 1);
                    result.add(new CycleBoundTick(this.boundMappedToLastCycle, lastTick.getNumber(), lastTick.getText(), anchor, anchor, lastTick.getAngle()));
                    this.internalMarkerWhenTicksOverlap = true;
                    anchor = isInverted() ? TextAnchor.TOP_RIGHT : TextAnchor.BOTTOM_RIGHT;
                }
                rotationAnchor = anchor;
            } else {
                anchor = TextAnchor.CENTER_LEFT;
                if ((lastTick != null) && (lastY == y) && (currentTickValue != cycleBound)) {
                    anchor = isInverted() ? TextAnchor.BOTTOM_LEFT : TextAnchor.TOP_LEFT;
                    result.remove(result.size() - 1);
                    result.add(new CycleBoundTick(this.boundMappedToLastCycle, lastTick.getNumber(), lastTick.getText(), anchor, anchor, lastTick.getAngle()));
                    this.internalMarkerWhenTicksOverlap = true;
                    anchor = isInverted() ? TextAnchor.TOP_LEFT : TextAnchor.BOTTOM_LEFT;
                }
                rotationAnchor = anchor;
            }
        }
        CycleBoundTick tick = new CycleBoundTick(this.boundMappedToLastCycle, new Double(currentTickValue), tickLabel, anchor, rotationAnchor, angle);
        if (currentTickValue == cycleBound) {
            this.internalMarkerCycleBoundTick = tick;
        }
        result.add(tick);
        lastTick = tick;
        lastY = y;
        if (currentTickValue == cycleBound) {
            this.internalMarkerCycleBoundTick = tick;
        }
        currentTickValue += unit;
        if (cyclenow) {
            currentTickValue = calculateLowestVisibleTickValue();
            upperValue = cycleBound;
            cycled = true;
            this.boundMappedToLastCycle = false;
        }
    }
    this.boundMappedToLastCycle = boundMapping;
    return result;
}

Example 12 with TextAnchor

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

the class CyclicNumberAxis method refreshTicksHorizontal.

/**
 * Builds a list of ticks for the axis.  This method is called when the
 * axis is at the top or bottom of the chart (so the axis is "horizontal").
 *
 * @param g2  the graphics device.
 * @param dataArea  the data area.
 * @param edge  the edge.
 *
 * @return A list of ticks.
 */
@Override
protected List refreshTicksHorizontal(Graphics2D g2, Rectangle2D dataArea, RectangleEdge edge) {
    List result = new java.util.ArrayList();
    Font tickLabelFont = getTickLabelFont();
    g2.setFont(tickLabelFont);
    if (isAutoTickUnitSelection()) {
        selectAutoTickUnit(g2, dataArea, edge);
    }
    double unit = getTickUnit().getSize();
    double cycleBound = getCycleBound();
    double currentTickValue = Math.ceil(cycleBound / unit) * unit;
    double upperValue = getRange().getUpperBound();
    boolean cycled = false;
    boolean boundMapping = this.boundMappedToLastCycle;
    this.boundMappedToLastCycle = false;
    CycleBoundTick lastTick = null;
    float lastX = 0.0f;
    if (upperValue == cycleBound) {
        currentTickValue = calculateLowestVisibleTickValue();
        cycled = true;
        this.boundMappedToLastCycle = true;
    }
    while (currentTickValue <= upperValue) {
        // Cycle when necessary
        boolean cyclenow = false;
        if ((currentTickValue + unit > upperValue) && !cycled) {
            cyclenow = true;
        }
        double xx = valueToJava2D(currentTickValue, dataArea, edge);
        String tickLabel;
        NumberFormat formatter = getNumberFormatOverride();
        if (formatter != null) {
            tickLabel = formatter.format(currentTickValue);
        } else {
            tickLabel = getTickUnit().valueToString(currentTickValue);
        }
        float x = (float) xx;
        TextAnchor anchor;
        TextAnchor rotationAnchor;
        double angle = 0.0;
        if (isVerticalTickLabels()) {
            if (edge == RectangleEdge.TOP) {
                angle = Math.PI / 2.0;
            } else {
                angle = -Math.PI / 2.0;
            }
            anchor = TextAnchor.CENTER_RIGHT;
            // If tick overlap when cycling, update last tick too
            if ((lastTick != null) && (lastX == x) && (currentTickValue != cycleBound)) {
                anchor = isInverted() ? TextAnchor.TOP_RIGHT : TextAnchor.BOTTOM_RIGHT;
                result.remove(result.size() - 1);
                result.add(new CycleBoundTick(this.boundMappedToLastCycle, lastTick.getNumber(), lastTick.getText(), anchor, anchor, lastTick.getAngle()));
                this.internalMarkerWhenTicksOverlap = true;
                anchor = isInverted() ? TextAnchor.BOTTOM_RIGHT : TextAnchor.TOP_RIGHT;
            }
            rotationAnchor = anchor;
        } else {
            if (edge == RectangleEdge.TOP) {
                anchor = TextAnchor.BOTTOM_CENTER;
                if ((lastTick != null) && (lastX == x) && (currentTickValue != cycleBound)) {
                    anchor = isInverted() ? TextAnchor.BOTTOM_LEFT : TextAnchor.BOTTOM_RIGHT;
                    result.remove(result.size() - 1);
                    result.add(new CycleBoundTick(this.boundMappedToLastCycle, lastTick.getNumber(), lastTick.getText(), anchor, anchor, lastTick.getAngle()));
                    this.internalMarkerWhenTicksOverlap = true;
                    anchor = isInverted() ? TextAnchor.BOTTOM_RIGHT : TextAnchor.BOTTOM_LEFT;
                }
                rotationAnchor = anchor;
            } else {
                anchor = TextAnchor.TOP_CENTER;
                if ((lastTick != null) && (lastX == x) && (currentTickValue != cycleBound)) {
                    anchor = isInverted() ? TextAnchor.TOP_LEFT : TextAnchor.TOP_RIGHT;
                    result.remove(result.size() - 1);
                    result.add(new CycleBoundTick(this.boundMappedToLastCycle, lastTick.getNumber(), lastTick.getText(), anchor, anchor, lastTick.getAngle()));
                    this.internalMarkerWhenTicksOverlap = true;
                    anchor = isInverted() ? TextAnchor.TOP_RIGHT : TextAnchor.TOP_LEFT;
                }
                rotationAnchor = anchor;
            }
        }
        CycleBoundTick tick = new CycleBoundTick(this.boundMappedToLastCycle, new Double(currentTickValue), tickLabel, anchor, rotationAnchor, angle);
        if (currentTickValue == cycleBound) {
            this.internalMarkerCycleBoundTick = tick;
        }
        result.add(tick);
        lastTick = tick;
        lastX = x;
        currentTickValue += unit;
        if (cyclenow) {
            currentTickValue = calculateLowestVisibleTickValue();
            upperValue = cycleBound;
            cycled = true;
            this.boundMappedToLastCycle = true;
        }
    }
    this.boundMappedToLastCycle = boundMapping;
    return result;
}

Example 13 with TextAnchor

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

the class LogAxis method refreshTicksHorizontal.

/**
 * Returns a list of ticks for an axis at the top or bottom 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 ({@code null} not permitted).
 *
 * @return A list of ticks.
 */
protected List refreshTicksHorizontal(Graphics2D g2, Rectangle2D dataArea, RectangleEdge edge) {
    Range range = getRange();
    List ticks = new ArrayList();
    Font tickLabelFont = getTickLabelFont();
    g2.setFont(tickLabelFont);
    TextAnchor textAnchor;
    if (edge == RectangleEdge.TOP) {
        textAnchor = TextAnchor.BOTTOM_CENTER;
    } else {
        textAnchor = TextAnchor.TOP_CENTER;
    }
    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 14 with TextAnchor

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

the class CategoryTickTest method testHashCode.

/**
 * 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);
    assertTrue(t1.equals(t2));
    int h1 = t1.hashCode();
    int h2 = t2.hashCode();
    assertEquals(h1, h2);
}

Example 15 with TextAnchor

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

the class PolarPlot method refreshAngleTicks.

/**
 * Generates a list of tick values for the angular tick marks.
 *
 * @return A list of {@link NumberTick} instances.
 *
 * @since 1.0.10
 */
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);
    }
    return ticks;
}