org.jfree.chart.util.RectangleEdge Java Examples

The following examples show how to use org.jfree.chart.util.RectangleEdge. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: jMutRepair_0046_s.java    From coming with MIT License 6 votes vote down vote up
/**
 * Returns a rectangle that encloses the axis label.  This is typically 
 * used for layout purposes (it gives the maximum dimensions of the label).
 *
 * @param g2  the graphics device.
 * @param edge  the edge of the plot area along which the axis is measuring.
 *
 * @return The enclosing rectangle.
 */
protected Rectangle2D getLabelEnclosure(Graphics2D g2, RectangleEdge edge) {

    Rectangle2D result = new Rectangle2D.Double();
    String axisLabel = getLabel();
    if (axisLabel != null && !axisLabel.equals("")) {
        FontMetrics fm = g2.getFontMetrics(getLabelFont());
        Rectangle2D bounds = TextUtilities.getTextBounds(axisLabel, g2, fm);
        RectangleInsets insets = getLabelInsets();
        bounds = insets.createOutsetRectangle(bounds);
        double angle = getLabelAngle();
        if (edge == RectangleEdge.LEFT || edge == RectangleEdge.RIGHT) {
            angle = angle - Math.PI / 2.0;
        }
        double x = bounds.getCenterX();
        double y = bounds.getCenterY();
        AffineTransform transformer 
            = AffineTransform.getRotateInstance(angle, x, y);
        Shape labelBounds = transformer.createTransformedShape(bounds);
        result = labelBounds.getBounds2D();
    }

    return result;

}
 
Example #2
Source File: Cardumen_00143_t.java    From coming with MIT License 6 votes vote down vote up
/**
 * Handles a 'click' on the plot by updating the anchor value.
 *
 * @param x  x-coordinate of the click (in Java2D space).
 * @param y  y-coordinate of the click (in Java2D space).
 * @param info  information about the plot's dimensions.
 *
 */
public void handleClick(int x, int y, PlotRenderingInfo info) {

    Rectangle2D dataArea = info.getDataArea();
    if (dataArea.contains(x, y)) {
        // set the anchor value for the range axis...
        double java2D = 0.0;
        if (this.orientation == PlotOrientation.HORIZONTAL) {
            java2D = x;
        }
        else if (this.orientation == PlotOrientation.VERTICAL) {
            java2D = y;
        }
        RectangleEdge edge = Plot.resolveRangeAxisLocation(
                getRangeAxisLocation(), this.orientation);
        double value = getRangeAxis().java2DToValue(
                java2D, info.getDataArea(), edge);
        setAnchorValue(value);
        setRangeCrosshairValue(value);
    }

}
 
Example #3
Source File: CyclicNumberAxis.java    From astor with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Selects a tick unit when the axis is displayed horizontally.
 *
 * @param g2  the graphics device.
 * @param drawArea  the drawing area.
 * @param dataArea  the data area.
 * @param edge  the side of the rectangle on which the axis is displayed.
 */
protected void selectHorizontalAutoTickUnit(Graphics2D g2,
                                            Rectangle2D drawArea,
                                            Rectangle2D dataArea,
                                            RectangleEdge edge) {

    double tickLabelWidth
        = estimateMaximumTickLabelWidth(g2, getTickUnit());

    // Compute number of labels
    double n = getRange().getLength()
               * tickLabelWidth / dataArea.getWidth();

    setTickUnit(
        (NumberTickUnit) getStandardTickUnits().getCeilingTickUnit(n),
        false, false
    );

 }
 
Example #4
Source File: JGenProg2017_005_s.java    From coming with MIT License 6 votes vote down vote up
/**
 * Draws a range crosshair.
 * 
 * @param g2  the graphics target.
 * @param dataArea  the data area.
 * @param orientation  the plot orientation.
 * @param value  the crosshair value.
 * @param axis  the axis against which the value is measured.
 * @param stroke  the stroke used to draw the crosshair line.
 * @param paint  the paint used to draw the crosshair line.
 * 
 * @since 1.0.5
 */
protected void drawRangeCrosshair(Graphics2D g2, Rectangle2D dataArea, 
        PlotOrientation orientation, double value, ValueAxis axis, 
        Stroke stroke, Paint paint) {
    
    if (!axis.getRange().contains(value)) {
        return;
    }
    Line2D line = null;
    if (orientation == PlotOrientation.HORIZONTAL) {
        double xx = axis.valueToJava2D(value, dataArea, 
                RectangleEdge.BOTTOM);
        line = new Line2D.Double(xx, dataArea.getMinY(), xx, 
                dataArea.getMaxY());
    }
    else {
        double yy = axis.valueToJava2D(value, dataArea, 
                RectangleEdge.LEFT);
        line = new Line2D.Double(dataArea.getMinX(), yy, 
                dataArea.getMaxX(), yy);
    }
    g2.setStroke(stroke);
    g2.setPaint(paint);
    g2.draw(line);
   
}
 
Example #5
Source File: 1_XYPlot.java    From SimFix with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Utility method for drawing a horizontal line across the data area of the
 * plot.
 *
 * @param g2  the graphics device.
 * @param dataArea  the data area.
 * @param value  the coordinate, where to draw the line.
 * @param stroke  the stroke to use.
 * @param paint  the paint to use.
 */
protected void drawHorizontalLine(Graphics2D g2, Rectangle2D dataArea,
                                  double value, Stroke stroke,
                                  Paint paint) {

    ValueAxis axis = getRangeAxis();
    if (getOrientation() == PlotOrientation.HORIZONTAL) {
        axis = getDomainAxis();
    }
    if (axis.getRange().contains(value)) {
        double yy = axis.valueToJava2D(value, dataArea, RectangleEdge.LEFT);
        Line2D line = new Line2D.Double(dataArea.getMinX(), yy, 
                dataArea.getMaxX(), yy);
        g2.setStroke(stroke);
        g2.setPaint(paint);
        g2.draw(line);
    }

}
 
Example #6
Source File: Arja_00131_s.java    From coming with MIT License 6 votes vote down vote up
/**
 * Creates a new plot.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 */
public MultiplePiePlot(CategoryDataset dataset) {
    super();
    this.dataset = dataset;
    PiePlot piePlot = new PiePlot(null);
    this.pieChart = new JFreeChart(piePlot);
    this.pieChart.removeLegend();
    this.dataExtractOrder = TableOrder.BY_COLUMN;
    this.pieChart.setBackgroundPaint(null);
    TextTitle seriesTitle = new TextTitle("Series Title",
            new Font("SansSerif", Font.BOLD, 12));
    seriesTitle.setPosition(RectangleEdge.BOTTOM);
    this.pieChart.setTitle(seriesTitle);
    this.aggregatedItemsKey = "Other";
    this.aggregatedItemsPaint = Color.lightGray;
    this.sectionPaints = new HashMap();
}
 
Example #7
Source File: Arja_00149_s.java    From coming with MIT License 6 votes vote down vote up
/**
 * Adds a block to the arrangement manager at the specified edge.
 *
 * @param block  the block (<code>null</code> permitted).
 * @param key  the edge (an instance of {@link RectangleEdge}) or
 *             <code>null</code> for the center block.
 */
public void add(Block block, Object key) {

    if (key == null) {
        this.centerBlock = block;
    }
    else {
        RectangleEdge edge = (RectangleEdge) key;
        if (edge == RectangleEdge.TOP) {
            this.topBlock = block;
        }
        else if (edge == RectangleEdge.BOTTOM) {
            this.bottomBlock = block;
        }
        else if (edge == RectangleEdge.LEFT) {
            this.leftBlock = block;
        }
        else if (edge == RectangleEdge.RIGHT) {
            this.rightBlock = block;
        }
    }
}
 
Example #8
Source File: Chart_26_Axis_s.java    From coming with MIT License 6 votes vote down vote up
/**
 * Draws an axis line at the current cursor position and edge.
 * 
 * @param g2  the graphics device.
 * @param cursor  the cursor position.
 * @param dataArea  the data area.
 * @param edge  the edge.
 */
protected void drawAxisLine(Graphics2D g2, double cursor,
        Rectangle2D dataArea, RectangleEdge edge) {
    
    Line2D axisLine = null;
    if (edge == RectangleEdge.TOP) {
        axisLine = new Line2D.Double(dataArea.getX(), cursor, 
                dataArea.getMaxX(), cursor);  
    }
    else if (edge == RectangleEdge.BOTTOM) {
        axisLine = new Line2D.Double(dataArea.getX(), cursor, 
                dataArea.getMaxX(), cursor);  
    }
    else if (edge == RectangleEdge.LEFT) {
        axisLine = new Line2D.Double(cursor, dataArea.getY(), cursor, 
                dataArea.getMaxY());  
    }
    else if (edge == RectangleEdge.RIGHT) {
        axisLine = new Line2D.Double(cursor, dataArea.getY(), cursor, 
                dataArea.getMaxY());  
    }
    g2.setPaint(this.axisLinePaint);
    g2.setStroke(this.axisLineStroke);
    g2.draw(axisLine);
    
}
 
Example #9
Source File: jMutRepair_0046_s.java    From coming with MIT License 6 votes vote down vote up
/**
 * Draws an axis line at the current cursor position and edge.
 * 
 * @param g2  the graphics device.
 * @param cursor  the cursor position.
 * @param dataArea  the data area.
 * @param edge  the edge.
 */
protected void drawAxisLine(Graphics2D g2, double cursor,
        Rectangle2D dataArea, RectangleEdge edge) {
    
    Line2D axisLine = null;
    if (edge == RectangleEdge.TOP) {
        axisLine = new Line2D.Double(dataArea.getX(), cursor, 
                dataArea.getMaxX(), cursor);  
    }
    else if (edge == RectangleEdge.BOTTOM) {
        axisLine = new Line2D.Double(dataArea.getX(), cursor, 
                dataArea.getMaxX(), cursor);  
    }
    else if (edge == RectangleEdge.LEFT) {
        axisLine = new Line2D.Double(cursor, dataArea.getY(), cursor, 
                dataArea.getMaxY());  
    }
    else if (edge == RectangleEdge.RIGHT) {
        axisLine = new Line2D.Double(cursor, dataArea.getY(), cursor, 
                dataArea.getMaxY());  
    }
    g2.setPaint(this.axisLinePaint);
    g2.setStroke(this.axisLineStroke);
    g2.draw(axisLine);
    
}
 
Example #10
Source File: jKali_001_t.java    From coming with MIT License 6 votes vote down vote up
/**
 * Draws a range crosshair.
 * 
 * @param g2  the graphics target.
 * @param dataArea  the data area.
 * @param orientation  the plot orientation.
 * @param value  the crosshair value.
 * @param axis  the axis against which the value is measured.
 * @param stroke  the stroke used to draw the crosshair line.
 * @param paint  the paint used to draw the crosshair line.
 * 
 * @since 1.0.5
 */
protected void drawRangeCrosshair(Graphics2D g2, Rectangle2D dataArea, 
        PlotOrientation orientation, double value, ValueAxis axis, 
        Stroke stroke, Paint paint) {
    
    if (!axis.getRange().contains(value)) {
        return;
    }
    Line2D line = null;
    if (orientation == PlotOrientation.HORIZONTAL) {
        double xx = axis.valueToJava2D(value, dataArea, 
                RectangleEdge.BOTTOM);
        line = new Line2D.Double(xx, dataArea.getMinY(), xx, 
                dataArea.getMaxY());
    }
    else {
        double yy = axis.valueToJava2D(value, dataArea, 
                RectangleEdge.LEFT);
        line = new Line2D.Double(dataArea.getMinX(), yy, 
                dataArea.getMaxX(), yy);
    }
    g2.setStroke(stroke);
    g2.setPaint(paint);
    g2.draw(line);
   
}
 
Example #11
Source File: Chart_19_CategoryPlot_t.java    From coming with MIT License 6 votes vote down vote up
/**
 * Handles a 'click' on the plot by updating the anchor value.
 *
 * @param x  x-coordinate of the click (in Java2D space).
 * @param y  y-coordinate of the click (in Java2D space).
 * @param info  information about the plot's dimensions.
 *
 */
public void handleClick(int x, int y, PlotRenderingInfo info) {

    Rectangle2D dataArea = info.getDataArea();
    if (dataArea.contains(x, y)) {
        // set the anchor value for the range axis...
        double java2D = 0.0;
        if (this.orientation == PlotOrientation.HORIZONTAL) {
            java2D = x;
        }
        else if (this.orientation == PlotOrientation.VERTICAL) {
            java2D = y;
        }
        RectangleEdge edge = Plot.resolveRangeAxisLocation(
                getRangeAxisLocation(), this.orientation);
        double value = getRangeAxis().java2DToValue(
                java2D, info.getDataArea(), edge);
        setAnchorValue(value);
        setRangeCrosshairValue(value);
    }

}
 
Example #12
Source File: 1_CategoryPlot.java    From SimFix with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Draws a range crosshair.
 * 
 * @param g2  the graphics target.
 * @param dataArea  the data area.
 * @param orientation  the plot orientation.
 * @param value  the crosshair value.
 * @param axis  the axis against which the value is measured.
 * @param stroke  the stroke used to draw the crosshair line.
 * @param paint  the paint used to draw the crosshair line.
 * 
 * @since 1.0.5
 */
protected void drawRangeCrosshair(Graphics2D g2, Rectangle2D dataArea, 
        PlotOrientation orientation, double value, ValueAxis axis, 
        Stroke stroke, Paint paint) {
    
    if (!axis.getRange().contains(value)) {
        return;
    }
    Line2D line = null;
    if (orientation == PlotOrientation.HORIZONTAL) {
        double xx = axis.valueToJava2D(value, dataArea, 
                RectangleEdge.BOTTOM);
        line = new Line2D.Double(xx, dataArea.getMinY(), xx, 
                dataArea.getMaxY());
    }
    else {
        double yy = axis.valueToJava2D(value, dataArea, 
                RectangleEdge.LEFT);
        line = new Line2D.Double(dataArea.getMinX(), yy, 
                dataArea.getMaxX(), yy);
    }
    g2.setStroke(stroke);
    g2.setPaint(paint);
    g2.draw(line);
   
}
 
Example #13
Source File: CategoryAxis.java    From astor with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Returns the middle coordinate (in Java2D space) for a series within a
 * category.
 *
 * @param category  the category (<code>null</code> not permitted).
 * @param seriesKey  the series key (<code>null</code> not permitted).
 * @param dataset  the dataset (<code>null</code> not permitted).
 * @param itemMargin  the item margin (0.0 <= itemMargin < 1.0);
 * @param area  the area (<code>null</code> not permitted).
 * @param edge  the edge (<code>null</code> not permitted).
 *
 * @return The coordinate in Java2D space.
 *
 * @since 1.0.7
 */
public double getCategorySeriesMiddle(Comparable category,
        Comparable seriesKey, CategoryDataset dataset, double itemMargin,
        Rectangle2D area, RectangleEdge edge) {

    int categoryIndex = dataset.getColumnIndex(category);
    int categoryCount = dataset.getColumnCount();
    int seriesIndex = dataset.getRowIndex(seriesKey);
    int seriesCount = dataset.getRowCount();
    double start = getCategoryStart(categoryIndex, categoryCount, area,
            edge);
    double end = getCategoryEnd(categoryIndex, categoryCount, area, edge);
    double width = end - start;
    if (seriesCount == 1) {
        return start + width / 2.0;
    }
    else {
        double gap = (width * itemMargin) / (seriesCount - 1);
        double ww = (width * (1 - itemMargin)) / seriesCount;
        return start + (seriesIndex * (ww + gap)) + ww / 2.0;
    }
}
 
Example #14
Source File: Arja_001_t.java    From coming with MIT License 6 votes vote down vote up
/**
 * Creates a new plot.
 *
 * @param dataset  the dataset (<code>null</code> permitted).
 */
public MultiplePiePlot(CategoryDataset dataset) {
    super();
    this.dataset = dataset;
    PiePlot piePlot = new PiePlot(null);
    this.pieChart = new JFreeChart(piePlot);
    this.pieChart.removeLegend();
    this.dataExtractOrder = TableOrder.BY_COLUMN;
    this.pieChart.setBackgroundPaint(null);
    TextTitle seriesTitle = new TextTitle("Series Title",
            new Font("SansSerif", Font.BOLD, 12));
    seriesTitle.setPosition(RectangleEdge.BOTTOM);
    if (dataset != null) {
    	  setDatasetGroup(dataset.getGroup());
    	  dataset.addChangeListener(this);
    	}
    this.aggregatedItemsKey = "Other";
    this.aggregatedItemsPaint = Color.lightGray;
    this.sectionPaints = new HashMap();
}
 
Example #15
Source File: Cardumen_0082_s.java    From coming with MIT License 6 votes vote down vote up
/**
 * Utility method for drawing a horizontal line across the data area of the
 * plot.
 *
 * @param g2  the graphics device.
 * @param dataArea  the data area.
 * @param value  the coordinate, where to draw the line.
 * @param stroke  the stroke to use.
 * @param paint  the paint to use.
 */
protected void drawHorizontalLine(Graphics2D g2, Rectangle2D dataArea,
                                  double value, Stroke stroke,
                                  Paint paint) {

    ValueAxis axis = getRangeAxis();
    if (getOrientation() == PlotOrientation.HORIZONTAL) {
        axis = getDomainAxis();
    }
    if (axis.getRange().contains(value)) {
        double yy = axis.valueToJava2D(value, dataArea, RectangleEdge.LEFT);
        Line2D line = new Line2D.Double(dataArea.getMinX(), yy,
                dataArea.getMaxX(), yy);
        g2.setStroke(stroke);
        g2.setPaint(paint);
        g2.draw(line);
    }

}
 
Example #16
Source File: SymbolAxis.java    From astor with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Draws the axis on a Java 2D graphics device (such as the screen or a 
 * printer).
 *
 * @param g2  the graphics device (<code>null</code> not permitted).
 * @param cursor  the cursor location.
 * @param plotArea  the area within which the plot and axes should be drawn
 *                  (<code>null</code> not permitted).
 * @param dataArea  the area within which the data should be drawn 
 *                  (<code>null</code> not permitted).
 * @param edge  the axis location (<code>null</code> not permitted).
 * @param plotState  collects information about the plot 
 *                   (<code>null</code> permitted).
 * 
 * @return The axis state (never <code>null</code>).
 */
public AxisState draw(Graphics2D g2, 
                      double cursor,
                      Rectangle2D plotArea, 
                      Rectangle2D dataArea, 
                      RectangleEdge edge,
                      PlotRenderingInfo plotState) {

    AxisState info = new AxisState(cursor);
    if (isVisible()) {
        info = super.draw(g2, cursor, plotArea, dataArea, edge, plotState);
    }
    if (this.gridBandsVisible) {
        drawGridBands(g2, plotArea, dataArea, edge, info.getTicks());
    }
    return info;

}
 
Example #17
Source File: ValueAxis.java    From astor with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Calculates the anchor point for a tick label.
 *
 * @param tick  the tick.
 * @param cursor  the cursor.
 * @param dataArea  the data area.
 * @param edge  the edge on which the axis is drawn.
 *
 * @return The x and y coordinates of the anchor point.
 */
protected float[] calculateAnchorPoint(ValueTick tick,
                                       double cursor,
                                       Rectangle2D dataArea,
                                       RectangleEdge edge) {

    RectangleInsets insets = getTickLabelInsets();
    float[] result = new float[2];
    if (edge == RectangleEdge.TOP) {
        result[0] = (float) valueToJava2D(tick.getValue(), dataArea, edge);
        result[1] = (float) (cursor - insets.getBottom() - 2.0);
    }
    else if (edge == RectangleEdge.BOTTOM) {
        result[0] = (float) valueToJava2D(tick.getValue(), dataArea, edge);
        result[1] = (float) (cursor + insets.getTop() + 2.0);
    }
    else if (edge == RectangleEdge.LEFT) {
        result[0] = (float) (cursor - insets.getLeft() - 2.0);
        result[1] = (float) valueToJava2D(tick.getValue(), dataArea, edge);
    }
    else if (edge == RectangleEdge.RIGHT) {
        result[0] = (float) (cursor + insets.getRight() + 2.0);
        result[1] = (float) valueToJava2D(tick.getValue(), dataArea, edge);
    }
    return result;
}
 
Example #18
Source File: Cardumen_009_s.java    From coming with MIT License 6 votes vote down vote up
/**
 * Utility method for drawing a vertical line on the data area of the plot.
 *
 * @param g2  the graphics device.
 * @param dataArea  the data area.
 * @param value  the coordinate, where to draw the line.
 * @param stroke  the stroke to use.
 * @param paint  the paint to use.
 */
protected void drawVerticalLine(Graphics2D g2, Rectangle2D dataArea,
                                double value, Stroke stroke, Paint paint) {

    ValueAxis axis = getDomainAxis();
    if (getOrientation() == PlotOrientation.HORIZONTAL) {
        axis = getRangeAxis();
    }
    if (axis.getRange().contains(value)) {
        double xx = axis.valueToJava2D(value, dataArea,
                RectangleEdge.BOTTOM);
        Line2D line = new Line2D.Double(xx, dataArea.getMinY(), xx,
                dataArea.getMaxY());
        g2.setStroke(stroke);
        g2.setPaint(paint);
        g2.draw(line);
    }

}
 
Example #19
Source File: jMutRepair_001_t.java    From coming with MIT License 6 votes vote down vote up
/**
 * Draws a range crosshair.
 * 
 * @param g2  the graphics target.
 * @param dataArea  the data area.
 * @param orientation  the plot orientation.
 * @param value  the crosshair value.
 * @param axis  the axis against which the value is measured.
 * @param stroke  the stroke used to draw the crosshair line.
 * @param paint  the paint used to draw the crosshair line.
 * 
 * @since 1.0.5
 */
protected void drawRangeCrosshair(Graphics2D g2, Rectangle2D dataArea, 
        PlotOrientation orientation, double value, ValueAxis axis, 
        Stroke stroke, Paint paint) {
    
    if (!axis.getRange().contains(value)) {
        return;
    }
    Line2D line = null;
    if (orientation == PlotOrientation.HORIZONTAL) {
        double xx = axis.valueToJava2D(value, dataArea, 
                RectangleEdge.BOTTOM);
        line = new Line2D.Double(xx, dataArea.getMinY(), xx, 
                dataArea.getMaxY());
    }
    else {
        double yy = axis.valueToJava2D(value, dataArea, 
                RectangleEdge.LEFT);
        line = new Line2D.Double(dataArea.getMinX(), yy, 
                dataArea.getMaxX(), yy);
    }
    g2.setStroke(stroke);
    g2.setPaint(paint);
    g2.draw(line);
   
}
 
Example #20
Source File: JGenProg2017_0082_t.java    From coming with MIT License 6 votes vote down vote up
/**
 * Draws an axis line at the current cursor position and edge.
 * 
 * @param g2  the graphics device.
 * @param cursor  the cursor position.
 * @param dataArea  the data area.
 * @param edge  the edge.
 */
protected void drawAxisLine(Graphics2D g2, double cursor,
        Rectangle2D dataArea, RectangleEdge edge) {
    
    Line2D axisLine = null;
    if (edge == RectangleEdge.TOP) {
        axisLine = new Line2D.Double(dataArea.getX(), cursor, 
                dataArea.getMaxX(), cursor);  
    }
    else if (edge == RectangleEdge.BOTTOM) {
        axisLine = new Line2D.Double(dataArea.getX(), cursor, 
                dataArea.getMaxX(), cursor);  
    }
    else if (edge == RectangleEdge.LEFT) {
        axisLine = new Line2D.Double(cursor, dataArea.getY(), cursor, 
                dataArea.getMaxY());  
    }
    else if (edge == RectangleEdge.RIGHT) {
        axisLine = new Line2D.Double(cursor, dataArea.getY(), cursor, 
                dataArea.getMaxY());  
    }
    g2.setPaint(this.axisLinePaint);
    g2.setStroke(this.axisLineStroke);
    g2.draw(axisLine);
    
}
 
Example #21
Source File: ModuloAxis.java    From astor with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Translates a data value to a Java2D coordinate.
 *
 * @param value  the value.
 * @param area  the area.
 * @param edge  the edge.
 *
 * @return A Java2D coordinate.
 */
public double valueToJava2D(double value, Rectangle2D area,
                            RectangleEdge edge) {
    double result = 0.0;
    double v = mapValueToFixedRange(value);
    if (this.displayStart < this.displayEnd) {  // regular number axis
        result = trans(v, area, edge);
    }
    else {  // displayStart > displayEnd, need to handle split
        double cutoff = (this.displayStart + this.displayEnd) / 2.0;
        double length1 = this.fixedRange.getUpperBound()
                         - this.displayStart;
        double length2 = this.displayEnd - this.fixedRange.getLowerBound();
        if (v > cutoff) {
            result = transStart(v, area, edge, length1, length2);
        }
        else {
            result = transEnd(v, area, edge, length1, length2);
        }
    }
    return result;
}
 
Example #22
Source File: DateAxis.java    From astor with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Calculates the positions of the tick labels for the axis, storing the 
 * results in the tick label list (ready for drawing).
 *
 * @param g2  the graphics device.
 * @param state  the axis state.
 * @param dataArea  the area in which the plot should be drawn.
 * @param edge  the location of the axis.
 *
 * @return A list of ticks.
 */
public List refreshTicks(Graphics2D g2,
                         AxisState state,
                         Rectangle2D dataArea,
                         RectangleEdge edge) {

    List result = null;
    if (RectangleEdge.isTopOrBottom(edge)) {
        result = refreshTicksHorizontal(g2, dataArea, edge);
    }
    else if (RectangleEdge.isLeftOrRight(edge)) {
        result = refreshTicksVertical(g2, dataArea, edge);
    }
    return result;

}
 
Example #23
Source File: LegendTitle.java    From astor with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Fetches the latest legend items.
 */
protected void fetchLegendItems() {
    this.items.clear();
    RectangleEdge p = getPosition();
    if (RectangleEdge.isTopOrBottom(p)) {
        this.items.setArrangement(this.hLayout);   
    }
    else {
        this.items.setArrangement(this.vLayout);   
    }
    for (int s = 0; s < this.sources.length; s++) {
        LegendItemCollection legendItems = this.sources[s].getLegendItems();
        if (legendItems != null) {
            for (int i = 0; i < legendItems.getItemCount(); i++) {
                LegendItem item = legendItems.get(i);
                Block block = createLegendItemBlock(item);
                this.items.add(block);
            }
        }
    }
}
 
Example #24
Source File: patch1-Chart-13-Nopol2017_patch1-Chart-13-Nopol2017_s.java    From coming with MIT License 6 votes vote down vote up
/**
 * Adds a block to the arrangement manager at the specified edge.
 *
 * @param block  the block (<code>null</code> permitted).
 * @param key  the edge (an instance of {@link RectangleEdge}) or
 *             <code>null</code> for the center block.
 */
public void add(Block block, Object key) {

    if (key == null) {
        this.centerBlock = block;
    }
    else {
        RectangleEdge edge = (RectangleEdge) key;
        if (edge == RectangleEdge.TOP) {
            this.topBlock = block;
        }
        else if (edge == RectangleEdge.BOTTOM) {
            this.bottomBlock = block;
        }
        else if (edge == RectangleEdge.LEFT) {
            this.leftBlock = block;
        }
        else if (edge == RectangleEdge.RIGHT) {
            this.rightBlock = block;
        }
    }
}
 
Example #25
Source File: CategoryPlot.java    From astor with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Draws a range crosshair.
 * 
 * @param g2  the graphics target.
 * @param dataArea  the data area.
 * @param orientation  the plot orientation.
 * @param value  the crosshair value.
 * @param axis  the axis against which the value is measured.
 * @param stroke  the stroke used to draw the crosshair line.
 * @param paint  the paint used to draw the crosshair line.
 * 
 * @since 1.0.5
 */
protected void drawRangeCrosshair(Graphics2D g2, Rectangle2D dataArea, 
        PlotOrientation orientation, double value, ValueAxis axis, 
        Stroke stroke, Paint paint) {
    
    if (!axis.getRange().contains(value)) {
        return;
    }
    Line2D line = null;
    if (orientation == PlotOrientation.HORIZONTAL) {
        double xx = axis.valueToJava2D(value, dataArea, 
                RectangleEdge.BOTTOM);
        line = new Line2D.Double(xx, dataArea.getMinY(), xx, 
                dataArea.getMaxY());
    }
    else {
        double yy = axis.valueToJava2D(value, dataArea, 
                RectangleEdge.LEFT);
        line = new Line2D.Double(dataArea.getMinX(), yy, 
                dataArea.getMaxX(), yy);
    }
    g2.setStroke(stroke);
    g2.setPaint(paint);
    g2.draw(line);
   
}
 
Example #26
Source File: BorderArrangement.java    From astor with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Adds a block to the arrangement manager at the specified edge.
 *
 * @param block  the block (<code>null</code> permitted).
 * @param key  the edge (an instance of {@link RectangleEdge}) or
 *             <code>null</code> for the center block.
 */
public void add(Block block, Object key) {

    if (key == null) {
        this.centerBlock = block;
    }
    else {
        RectangleEdge edge = (RectangleEdge) key;
        if (edge == RectangleEdge.TOP) {
            this.topBlock = block;
        }
        else if (edge == RectangleEdge.BOTTOM) {
            this.bottomBlock = block;
        }
        else if (edge == RectangleEdge.LEFT) {
            this.leftBlock = block;
        }
        else if (edge == RectangleEdge.RIGHT) {
            this.rightBlock = block;
        }
    }
}
 
Example #27
Source File: patch1-Chart-26-jMutRepair_patch1-Chart-26-jMutRepair_t.java    From coming with MIT License 6 votes vote down vote up
/**
 * Handles a 'click' on the plot by updating the anchor value.
 *
 * @param x  x-coordinate of the click (in Java2D space).
 * @param y  y-coordinate of the click (in Java2D space).
 * @param info  information about the plot's dimensions.
 *
 */
public void handleClick(int x, int y, PlotRenderingInfo info) {

    Rectangle2D dataArea = info.getDataArea();
    if (dataArea.contains(x, y)) {
        // set the anchor value for the range axis...
        double java2D = 0.0;
        if (this.orientation == PlotOrientation.HORIZONTAL) {
            java2D = x;
        }
        else if (this.orientation == PlotOrientation.VERTICAL) {
            java2D = y;
        }
        RectangleEdge edge = Plot.resolveRangeAxisLocation(
                getRangeAxisLocation(), this.orientation);
        double value = getRangeAxis().java2DToValue(
                java2D, info.getDataArea(), edge);
        setAnchorValue(value);
        setRangeCrosshairValue(value);
    }

}
 
Example #28
Source File: Axis.java    From astor with GNU General Public License v2.0 6 votes vote down vote up
/**
 * Draws an axis line at the current cursor position and edge.
 *
 * @param g2  the graphics device.
 * @param cursor  the cursor position.
 * @param dataArea  the data area.
 * @param edge  the edge.
 */
protected void drawAxisLine(Graphics2D g2, double cursor,
        Rectangle2D dataArea, RectangleEdge edge) {

    Line2D axisLine = null;
    if (edge == RectangleEdge.TOP) {
        axisLine = new Line2D.Double(dataArea.getX(), cursor,
                dataArea.getMaxX(), cursor);
    }
    else if (edge == RectangleEdge.BOTTOM) {
        axisLine = new Line2D.Double(dataArea.getX(), cursor,
                dataArea.getMaxX(), cursor);
    }
    else if (edge == RectangleEdge.LEFT) {
        axisLine = new Line2D.Double(cursor, dataArea.getY(), cursor,
                dataArea.getMaxY());
    }
    else if (edge == RectangleEdge.RIGHT) {
        axisLine = new Line2D.Double(cursor, dataArea.getY(), cursor,
                dataArea.getMaxY());
    }
    g2.setPaint(this.axisLinePaint);
    g2.setStroke(this.axisLineStroke);
    g2.draw(axisLine);

}
 
Example #29
Source File: JGenProg2017_0082_s.java    From coming with MIT License 6 votes vote down vote up
/**
 * Draws an axis line at the current cursor position and edge.
 * 
 * @param g2  the graphics device.
 * @param cursor  the cursor position.
 * @param dataArea  the data area.
 * @param edge  the edge.
 */
protected void drawAxisLine(Graphics2D g2, double cursor,
        Rectangle2D dataArea, RectangleEdge edge) {
    
    Line2D axisLine = null;
    if (edge == RectangleEdge.TOP) {
        axisLine = new Line2D.Double(dataArea.getX(), cursor, 
                dataArea.getMaxX(), cursor);  
    }
    else if (edge == RectangleEdge.BOTTOM) {
        axisLine = new Line2D.Double(dataArea.getX(), cursor, 
                dataArea.getMaxX(), cursor);  
    }
    else if (edge == RectangleEdge.LEFT) {
        axisLine = new Line2D.Double(cursor, dataArea.getY(), cursor, 
                dataArea.getMaxY());  
    }
    else if (edge == RectangleEdge.RIGHT) {
        axisLine = new Line2D.Double(cursor, dataArea.getY(), cursor, 
                dataArea.getMaxY());  
    }
    g2.setPaint(this.axisLinePaint);
    g2.setStroke(this.axisLineStroke);
    g2.draw(axisLine);
    
}
 
Example #30
Source File: Arja_00132_t.java    From coming with MIT License 6 votes vote down vote up
/**
 * Adds a block to the arrangement manager at the specified edge.
 *
 * @param block  the block (<code>null</code> permitted).
 * @param key  the edge (an instance of {@link RectangleEdge}) or
 *             <code>null</code> for the center block.
 */
public void add(Block block, Object key) {

    if (key == null) {
        this.centerBlock = block;
    }
    else {
        RectangleEdge edge = (RectangleEdge) key;
        if (edge == RectangleEdge.TOP) {
            this.topBlock = block;
        }
        else if (edge == RectangleEdge.BOTTOM) {
            this.bottomBlock = block;
        }
        else if (edge == RectangleEdge.LEFT) {
            this.leftBlock = block;
        }
        else if (edge == RectangleEdge.RIGHT) {
            this.rightBlock = block;
        }
    }
}