Java Code Examples for org.jfree.ui.TextAnchor#BOTTOM_CENTER
The following examples show how to use
org.jfree.ui.TextAnchor#BOTTOM_CENTER .
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Example 1
| Source File: CrosshairOverlay.java From ECG-Viewer with GNU General Public License v2.0 | 5 votes |
|
/**
* Returns the text anchor that is used to align a label to its anchor
* point.
*
* @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;
}
else if (anchor.equals(RectangleAnchor.TOP_RIGHT)) {
result = TextAnchor.BOTTOM_RIGHT;
}
else if (anchor.equals(RectangleAnchor.LEFT)) {
result = TextAnchor.HALF_ASCENT_LEFT;
}
else if (anchor.equals(RectangleAnchor.RIGHT)) {
result = TextAnchor.HALF_ASCENT_RIGHT;
}
else if (anchor.equals(RectangleAnchor.BOTTOM_LEFT)) {
result = TextAnchor.TOP_LEFT;
}
else if (anchor.equals(RectangleAnchor.BOTTOM)) {
result = TextAnchor.TOP_CENTER;
}
else if (anchor.equals(RectangleAnchor.BOTTOM_RIGHT)) {
result = TextAnchor.TOP_RIGHT;
}
return result;
}
Example 2
| Source File: CrosshairOverlay.java From SIMVA-SoS with Apache License 2.0 | 5 votes |
|
/**
* Returns the text anchor that is used to align a label to its anchor
* point.
*
* @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;
}
else if (anchor.equals(RectangleAnchor.TOP_RIGHT)) {
result = TextAnchor.BOTTOM_RIGHT;
}
else if (anchor.equals(RectangleAnchor.LEFT)) {
result = TextAnchor.HALF_ASCENT_LEFT;
}
else if (anchor.equals(RectangleAnchor.RIGHT)) {
result = TextAnchor.HALF_ASCENT_RIGHT;
}
else if (anchor.equals(RectangleAnchor.BOTTOM_LEFT)) {
result = TextAnchor.TOP_LEFT;
}
else if (anchor.equals(RectangleAnchor.BOTTOM)) {
result = TextAnchor.TOP_CENTER;
}
else if (anchor.equals(RectangleAnchor.BOTTOM_RIGHT)) {
result = TextAnchor.TOP_RIGHT;
}
return result;
}
Example 3
| Source File: CrosshairOverlay.java From SIMVA-SoS with Apache License 2.0 | 5 votes |
|
/**
* Returns the text anchor that is used to align a label to its anchor
* point.
*
* @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;
}
else if (anchor.equals(RectangleAnchor.TOP_RIGHT)) {
result = TextAnchor.TOP_LEFT;
}
else if (anchor.equals(RectangleAnchor.LEFT)) {
result = TextAnchor.HALF_ASCENT_RIGHT;
}
else if (anchor.equals(RectangleAnchor.RIGHT)) {
result = TextAnchor.HALF_ASCENT_LEFT;
}
else if (anchor.equals(RectangleAnchor.BOTTOM_LEFT)) {
result = TextAnchor.BOTTOM_RIGHT;
}
else if (anchor.equals(RectangleAnchor.BOTTOM)) {
result = TextAnchor.BOTTOM_CENTER;
}
else if (anchor.equals(RectangleAnchor.BOTTOM_RIGHT)) {
result = TextAnchor.BOTTOM_LEFT;
}
return result;
}
Example 4
| Source File: Histogram.java From chipster with MIT License | 5 votes |
|
private void updateHistogram() throws MicroarrayException, IOException {
updateChipBox();
int barCount = ((SpinnerNumberModel) barCountSpinner.getModel()).getNumber().intValue();
String expression = ((Variable) chipBox.getSelectedItem()).getExpression();
FloatArrayList histogram = getHistogram(barCount, expression);
if (histogram != null) {
CategoryDataset dataset = toCategoryDataset(histogram);
CategoryAxis categoryAxis = new CategoryAxis("value");
ValueAxis valueAxis = new NumberAxis("count");
BarRenderer renderer = new BarRenderer();
ItemLabelPosition position1 = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.BOTTOM_CENTER);
renderer.setBasePositiveItemLabelPosition(position1);
ItemLabelPosition position2 = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE6, TextAnchor.TOP_CENTER);
renderer.setBaseNegativeItemLabelPosition(position2);
CategoryPlot plot = new CategoryPlot(dataset, categoryAxis, valueAxis, renderer);
plot.setOrientation(PlotOrientation.VERTICAL);
JFreeChart chart = new JFreeChart(data.getName(), JFreeChart.DEFAULT_TITLE_FONT, plot, false);
visualisationPanel.removeAll();
visualisationPanel.add(makePanel(chart), BorderLayout.CENTER);
visualisationPanel.validate();
} else {
throw new IllegalArgumentException("histogram not supported for " + data.getName());
}
}
Example 5
| Source File: CrosshairOverlay.java From ECG-Viewer with GNU General Public License v2.0 | 5 votes |
|
/**
* Returns the text anchor that is used to align a label to its anchor
* point.
*
* @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;
}
else if (anchor.equals(RectangleAnchor.TOP_RIGHT)) {
result = TextAnchor.TOP_LEFT;
}
else if (anchor.equals(RectangleAnchor.LEFT)) {
result = TextAnchor.HALF_ASCENT_RIGHT;
}
else if (anchor.equals(RectangleAnchor.RIGHT)) {
result = TextAnchor.HALF_ASCENT_LEFT;
}
else if (anchor.equals(RectangleAnchor.BOTTOM_LEFT)) {
result = TextAnchor.BOTTOM_RIGHT;
}
else if (anchor.equals(RectangleAnchor.BOTTOM)) {
result = TextAnchor.BOTTOM_CENTER;
}
else if (anchor.equals(RectangleAnchor.BOTTOM_RIGHT)) {
result = TextAnchor.BOTTOM_LEFT;
}
return result;
}
Example 6
| Source File: CrosshairOverlay.java From buffer_bci with GNU General Public License v3.0 | 5 votes |
|
/**
* Returns the text anchor that is used to align a label to its anchor
* point.
*
* @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;
}
else if (anchor.equals(RectangleAnchor.TOP_RIGHT)) {
result = TextAnchor.TOP_LEFT;
}
else if (anchor.equals(RectangleAnchor.LEFT)) {
result = TextAnchor.HALF_ASCENT_RIGHT;
}
else if (anchor.equals(RectangleAnchor.RIGHT)) {
result = TextAnchor.HALF_ASCENT_LEFT;
}
else if (anchor.equals(RectangleAnchor.BOTTOM_LEFT)) {
result = TextAnchor.BOTTOM_RIGHT;
}
else if (anchor.equals(RectangleAnchor.BOTTOM)) {
result = TextAnchor.BOTTOM_CENTER;
}
else if (anchor.equals(RectangleAnchor.BOTTOM_RIGHT)) {
result = TextAnchor.BOTTOM_LEFT;
}
return result;
}
Example 7
| Source File: NumberAxis.java From opensim-gui with Apache License 2.0 | 4 votes |
|
/**
* 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 dataArea the area in which the data should be drawn.
* @param edge the location of the axis.
*
* @return A list of ticks.
*/
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 size = getTickUnit().getSize();
int count = calculateVisibleTickCount();
double lowestTickValue = calculateLowestVisibleTickValue();
if (count <= ValueAxis.MAXIMUM_TICK_COUNT) {
for (int i = 0; i < count; i++) {
double currentTickValue = lowestTickValue + (i * size);
String tickLabel;
NumberFormat formatter = getNumberFormatOverride();
if (formatter != null) {
tickLabel = formatter.format(currentTickValue);
}
else {
tickLabel = getTickUnit().valueToString(currentTickValue);
}
TextAnchor anchor = null;
TextAnchor rotationAnchor = null;
double angle = 0.0;
if (isVerticalTickLabels()) {
anchor = TextAnchor.CENTER_RIGHT;
rotationAnchor = TextAnchor.CENTER_RIGHT;
if (edge == RectangleEdge.TOP) {
angle = Math.PI / 2.0;
}
else {
angle = -Math.PI / 2.0;
}
}
else {
if (edge == RectangleEdge.TOP) {
anchor = TextAnchor.BOTTOM_CENTER;
rotationAnchor = TextAnchor.BOTTOM_CENTER;
}
else {
anchor = TextAnchor.TOP_CENTER;
rotationAnchor = TextAnchor.TOP_CENTER;
}
}
Tick tick = new NumberTick(
new Double(currentTickValue), tickLabel, anchor,
rotationAnchor, angle
);
result.add(tick);
}
}
return result;
}
Example 8
| Source File: DrawStringDemo.java From ccu-historian with GNU General Public License v3.0 | 4 votes |
|
/**
* Converts a string to a corresponding {@link TextAnchor} instance.
*
* @param text the text.
*
* @return The anchor.
*/
private TextAnchor convertStringToAnchor(final String text) {
if (text.equals("TextAnchor.TOP_LEFT")) {
return TextAnchor.TOP_LEFT;
}
else if (text.equals("TextAnchor.TOP_CENTER")) {
return TextAnchor.TOP_CENTER;
}
else if (text.equals("TextAnchor.TOP_RIGHT")) {
return TextAnchor.TOP_RIGHT;
}
else if (text.equals("TextAnchor.CENTER_LEFT")) {
return TextAnchor.CENTER_LEFT;
}
else if (text.equals("TextAnchor.CENTER")) {
return TextAnchor.CENTER;
}
else if (text.equals("TextAnchor.CENTER_RIGHT")) {
return TextAnchor.CENTER_RIGHT;
}
else if (text.equals("TextAnchor.HALF_ASCENT_LEFT")) {
return TextAnchor.HALF_ASCENT_LEFT;
}
else if (text.equals("TextAnchor.HALF_ASCENT_CENTER")) {
return TextAnchor.HALF_ASCENT_CENTER;
}
else if (text.equals("TextAnchor.HALF_ASCENT_RIGHT")) {
return TextAnchor.HALF_ASCENT_RIGHT;
}
else if (text.equals("TextAnchor.BASELINE_LEFT")) {
return TextAnchor.BASELINE_LEFT;
}
else if (text.equals("TextAnchor.BASELINE_CENTER")) {
return TextAnchor.BASELINE_CENTER;
}
else if (text.equals("TextAnchor.BASELINE_RIGHT")) {
return TextAnchor.BASELINE_RIGHT;
}
else if (text.equals("TextAnchor.BOTTOM_LEFT")) {
return TextAnchor.BOTTOM_LEFT;
}
else if (text.equals("TextAnchor.BOTTOM_CENTER")) {
return TextAnchor.BOTTOM_CENTER;
}
else if (text.equals("TextAnchor.BOTTOM_RIGHT")) {
return TextAnchor.BOTTOM_RIGHT;
}
else {
return null;
}
}
Example 9
| Source File: PolarPlot.java From buffer_bci with GNU General Public License v3.0 | 4 votes |
|
/**
* Calculate the text position for the given degrees.
*
* @param angleDegrees the angle in degrees.
*
* @return The optimal text anchor.
* @since 1.0.14
*/
protected TextAnchor calculateTextAnchor(double angleDegrees) {
TextAnchor ta = TextAnchor.CENTER;
// normalize angle
double offset = this.angleOffset;
while (offset < 0.0) {
offset += 360.0;
}
double normalizedAngle = (((this.counterClockwise ? -1 : 1)
* angleDegrees) + offset) % 360;
while (this.counterClockwise && (normalizedAngle < 0.0)) {
normalizedAngle += 360.0;
}
if (normalizedAngle == 0.0) {
ta = TextAnchor.CENTER_LEFT;
}
else if (normalizedAngle > 0.0 && normalizedAngle < 90.0) {
ta = TextAnchor.TOP_LEFT;
}
else if (normalizedAngle == 90.0) {
ta = TextAnchor.TOP_CENTER;
}
else if (normalizedAngle > 90.0 && normalizedAngle < 180.0) {
ta = TextAnchor.TOP_RIGHT;
}
else if (normalizedAngle == 180) {
ta = TextAnchor.CENTER_RIGHT;
}
else if (normalizedAngle > 180.0 && normalizedAngle < 270.0) {
ta = TextAnchor.BOTTOM_RIGHT;
}
else if (normalizedAngle == 270) {
ta = TextAnchor.BOTTOM_CENTER;
}
else if (normalizedAngle > 270.0 && normalizedAngle < 360.0) {
ta = TextAnchor.BOTTOM_LEFT;
}
return ta;
}
Example 10
| Source File: PolarPlot.java From ECG-Viewer with GNU General Public License v2.0 | 4 votes |
|
/**
* Calculate the text position for the given degrees.
*
* @param angleDegrees the angle in degrees.
*
* @return The optimal text anchor.
* @since 1.0.14
*/
protected TextAnchor calculateTextAnchor(double angleDegrees) {
TextAnchor ta = TextAnchor.CENTER;
// normalize angle
double offset = this.angleOffset;
while (offset < 0.0) {
offset += 360.0;
}
double normalizedAngle = (((this.counterClockwise ? -1 : 1)
* angleDegrees) + offset) % 360;
while (this.counterClockwise && (normalizedAngle < 0.0)) {
normalizedAngle += 360.0;
}
if (normalizedAngle == 0.0) {
ta = TextAnchor.CENTER_LEFT;
}
else if (normalizedAngle > 0.0 && normalizedAngle < 90.0) {
ta = TextAnchor.TOP_LEFT;
}
else if (normalizedAngle == 90.0) {
ta = TextAnchor.TOP_CENTER;
}
else if (normalizedAngle > 90.0 && normalizedAngle < 180.0) {
ta = TextAnchor.TOP_RIGHT;
}
else if (normalizedAngle == 180) {
ta = TextAnchor.CENTER_RIGHT;
}
else if (normalizedAngle > 180.0 && normalizedAngle < 270.0) {
ta = TextAnchor.BOTTOM_RIGHT;
}
else if (normalizedAngle == 270) {
ta = TextAnchor.BOTTOM_CENTER;
}
else if (normalizedAngle > 270.0 && normalizedAngle < 360.0) {
ta = TextAnchor.BOTTOM_LEFT;
}
return ta;
}
Example 11
| Source File: DateAxis.java From opensim-gui with Apache License 2.0 | 4 votes |
|
/**
* Recalculates the ticks for the date axis.
*
* @param g2 the graphics device.
* @param dataArea the area in which the data is to be drawn.
* @param edge the location of the axis.
*
* @return A list of ticks.
*/
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);
}
DateTickUnit unit = getTickUnit();
Date tickDate = calculateLowestVisibleTickValue(unit);
Date upperDate = getMaximumDate();
// float lastX = Float.MIN_VALUE;
while (tickDate.before(upperDate)) {
if (!isHiddenValue(tickDate.getTime())) {
// work out the value, label and position
String tickLabel;
DateFormat formatter = getDateFormatOverride();
if (formatter != null) {
tickLabel = formatter.format(tickDate);
}
else {
tickLabel = this.tickUnit.dateToString(tickDate);
}
TextAnchor anchor = null;
TextAnchor rotationAnchor = null;
double angle = 0.0;
if (isVerticalTickLabels()) {
anchor = TextAnchor.CENTER_RIGHT;
rotationAnchor = TextAnchor.CENTER_RIGHT;
if (edge == RectangleEdge.TOP) {
angle = Math.PI / 2.0;
}
else {
angle = -Math.PI / 2.0;
}
}
else {
if (edge == RectangleEdge.TOP) {
anchor = TextAnchor.BOTTOM_CENTER;
rotationAnchor = TextAnchor.BOTTOM_CENTER;
}
else {
anchor = TextAnchor.TOP_CENTER;
rotationAnchor = TextAnchor.TOP_CENTER;
}
}
Tick tick = new DateTick(
tickDate, tickLabel, anchor, rotationAnchor, angle
);
result.add(tick);
tickDate = unit.addToDate(tickDate);
}
else {
tickDate = unit.rollDate(tickDate);
continue;
}
// could add a flag to make the following correction optional...
switch (unit.getUnit()) {
case (DateTickUnit.MILLISECOND) :
case (DateTickUnit.SECOND) :
case (DateTickUnit.MINUTE) :
case (DateTickUnit.HOUR) :
case (DateTickUnit.DAY) :
break;
case (DateTickUnit.MONTH) :
tickDate = calculateDateForPosition(new Month(tickDate),
this.tickMarkPosition);
break;
case(DateTickUnit.YEAR) :
tickDate = calculateDateForPosition(
new Year(tickDate), this.tickMarkPosition);
break;
default: break;
}
}
return result;
}
Example 12
| Source File: SymbolAxis.java From buffer_bci with GNU General Public License v3.0 | 4 votes |
|
/**
* 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 dataArea the area in which the plot should be drawn.
* @param edge the location of the axis.
*
* @return The ticks.
*/
@Override
protected List refreshTicksVertical(Graphics2D g2, Rectangle2D dataArea,
RectangleEdge edge) {
List ticks = new java.util.ArrayList();
Font tickLabelFont = getTickLabelFont();
g2.setFont(tickLabelFont);
double size = getTickUnit().getSize();
int count = calculateVisibleTickCount();
double lowestTickValue = calculateLowestVisibleTickValue();
double previousDrawnTickLabelPos = 0.0;
double previousDrawnTickLabelLength = 0.0;
if (count <= ValueAxis.MAXIMUM_TICK_COUNT) {
for (int i = 0; i < count; i++) {
double currentTickValue = lowestTickValue + (i * size);
double yy = valueToJava2D(currentTickValue, dataArea, edge);
String tickLabel;
NumberFormat formatter = getNumberFormatOverride();
if (formatter != null) {
tickLabel = formatter.format(currentTickValue);
}
else {
tickLabel = valueToString(currentTickValue);
}
// avoid to draw overlapping tick labels
Rectangle2D bounds = TextUtilities.getTextBounds(tickLabel, g2,
g2.getFontMetrics());
double tickLabelLength = isVerticalTickLabels()
? bounds.getWidth() : bounds.getHeight();
boolean tickLabelsOverlapping = false;
if (i > 0) {
double avgTickLabelLength = (previousDrawnTickLabelLength
+ tickLabelLength) / 2.0;
if (Math.abs(yy - previousDrawnTickLabelPos)
< avgTickLabelLength) {
tickLabelsOverlapping = true;
}
}
if (tickLabelsOverlapping) {
tickLabel = ""; // don't draw this tick label
}
else {
// remember these values for next comparison
previousDrawnTickLabelPos = yy;
previousDrawnTickLabelLength = tickLabelLength;
}
TextAnchor anchor;
TextAnchor rotationAnchor;
double angle = 0.0;
if (isVerticalTickLabels()) {
anchor = TextAnchor.BOTTOM_CENTER;
rotationAnchor = TextAnchor.BOTTOM_CENTER;
if (edge == RectangleEdge.LEFT) {
angle = -Math.PI / 2.0;
}
else {
angle = Math.PI / 2.0;
}
}
else {
if (edge == RectangleEdge.LEFT) {
anchor = TextAnchor.CENTER_RIGHT;
rotationAnchor = TextAnchor.CENTER_RIGHT;
}
else {
anchor = TextAnchor.CENTER_LEFT;
rotationAnchor = TextAnchor.CENTER_LEFT;
}
}
Tick tick = new NumberTick(new Double(currentTickValue),
tickLabel, anchor, rotationAnchor, angle);
ticks.add(tick);
}
}
return ticks;
}
Example 13
| Source File: AbstractRenderer.java From opensim-gui with Apache License 2.0 | 4 votes |
|
/**
* Default constructor.
*/
public AbstractRenderer() {
this.seriesVisible = null;
this.seriesVisibleList = new BooleanList();
this.baseSeriesVisible = true;
this.seriesVisibleInLegend = null;
this.seriesVisibleInLegendList = new BooleanList();
this.baseSeriesVisibleInLegend = true;
this.paint = null;
this.paintList = new PaintList();
this.basePaint = DEFAULT_PAINT;
this.fillPaint = null;
this.fillPaintList = new PaintList();
this.baseFillPaint = Color.white;
this.outlinePaint = null;
this.outlinePaintList = new PaintList();
this.baseOutlinePaint = DEFAULT_OUTLINE_PAINT;
this.stroke = null;
this.strokeList = new StrokeList();
this.baseStroke = DEFAULT_STROKE;
this.outlineStroke = null;
this.outlineStrokeList = new StrokeList();
this.baseOutlineStroke = DEFAULT_OUTLINE_STROKE;
this.shape = null;
this.shapeList = new ShapeList();
this.baseShape = DEFAULT_SHAPE;
this.itemLabelsVisible = null;
this.itemLabelsVisibleList = new BooleanList();
this.baseItemLabelsVisible = Boolean.FALSE;
this.itemLabelFont = null;
this.itemLabelFontList = new ObjectList();
this.baseItemLabelFont = new Font("SansSerif", Font.PLAIN, 10);
this.itemLabelPaint = null;
this.itemLabelPaintList = new PaintList();
this.baseItemLabelPaint = Color.black;
this.positiveItemLabelPosition = null;
this.positiveItemLabelPositionList = new ObjectList();
this.basePositiveItemLabelPosition = new ItemLabelPosition(
ItemLabelAnchor.OUTSIDE12, TextAnchor.BOTTOM_CENTER
);
this.negativeItemLabelPosition = null;
this.negativeItemLabelPositionList = new ObjectList();
this.baseNegativeItemLabelPosition = new ItemLabelPosition(
ItemLabelAnchor.OUTSIDE6, TextAnchor.TOP_CENTER
);
this.createEntities = null;
this.createEntitiesList = new BooleanList();
this.baseCreateEntities = true;
this.listenerList = new EventListenerList();
}
Example 14
| Source File: AbstractRenderer.java From buffer_bci with GNU General Public License v3.0 | 4 votes |
|
/**
* Default constructor.
*/
public AbstractRenderer() {
this.seriesVisible = null;
this.seriesVisibleList = new BooleanList();
this.baseSeriesVisible = true;
this.seriesVisibleInLegend = null;
this.seriesVisibleInLegendList = new BooleanList();
this.baseSeriesVisibleInLegend = true;
this.paint = null;
this.paintList = new PaintList();
this.basePaint = DEFAULT_PAINT;
this.autoPopulateSeriesPaint = true;
this.fillPaint = null;
this.fillPaintList = new PaintList();
this.baseFillPaint = Color.white;
this.autoPopulateSeriesFillPaint = false;
this.outlinePaint = null;
this.outlinePaintList = new PaintList();
this.baseOutlinePaint = DEFAULT_OUTLINE_PAINT;
this.autoPopulateSeriesOutlinePaint = false;
this.stroke = null;
this.strokeList = new StrokeList();
this.baseStroke = DEFAULT_STROKE;
this.autoPopulateSeriesStroke = true;
this.outlineStroke = null;
this.outlineStrokeList = new StrokeList();
this.baseOutlineStroke = DEFAULT_OUTLINE_STROKE;
this.autoPopulateSeriesOutlineStroke = false;
this.shape = null;
this.shapeList = new ShapeList();
this.baseShape = DEFAULT_SHAPE;
this.autoPopulateSeriesShape = true;
this.itemLabelsVisible = null;
this.itemLabelsVisibleList = new BooleanList();
this.baseItemLabelsVisible = Boolean.FALSE;
this.itemLabelFont = null;
this.itemLabelFontMap = new HashMap<Integer, Font>();
this.baseItemLabelFont = new Font("SansSerif", Font.PLAIN, 10);
this.itemLabelPaint = null;
this.itemLabelPaintList = new PaintList();
this.baseItemLabelPaint = Color.black;
this.positiveItemLabelPosition = null;
this.positiveItemLabelPositionMap
= new HashMap<Integer, ItemLabelPosition>();
this.basePositiveItemLabelPosition = new ItemLabelPosition(
ItemLabelAnchor.OUTSIDE12, TextAnchor.BOTTOM_CENTER);
this.negativeItemLabelPosition = null;
this.negativeItemLabelPositionMap
= new HashMap<Integer, ItemLabelPosition>();
this.baseNegativeItemLabelPosition = new ItemLabelPosition(
ItemLabelAnchor.OUTSIDE6, TextAnchor.TOP_CENTER);
this.createEntities = null;
this.createEntitiesList = new BooleanList();
this.baseCreateEntities = true;
this.defaultEntityRadius = 3;
this.legendShapeList = new ShapeList();
this.baseLegendShape = null;
this.treatLegendShapeAsLine = false;
this.legendTextFontMap = new HashMap<Integer, Font>();
this.baseLegendTextFont = null;
this.legendTextPaint = new PaintList();
this.baseLegendTextPaint = null;
this.listenerList = new EventListenerList();
}
Example 15
| Source File: ItemLabelPosition.java From openstock with GNU General Public License v3.0 | 4 votes |
|
/**
* Creates a new position record with default settings.
*/
public ItemLabelPosition() {
this(ItemLabelAnchor.OUTSIDE12, TextAnchor.BOTTOM_CENTER,
TextAnchor.CENTER, 0.0);
}
Example 16
| Source File: SymbolAxis.java From SIMVA-SoS with Apache License 2.0 | 4 votes |
|
/**
* 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 dataArea the area in which the plot should be drawn.
* @param edge the location of the axis.
*
* @return The ticks.
*/
@Override
protected List refreshTicksVertical(Graphics2D g2, Rectangle2D dataArea,
RectangleEdge edge) {
List ticks = new java.util.ArrayList();
Font tickLabelFont = getTickLabelFont();
g2.setFont(tickLabelFont);
double size = getTickUnit().getSize();
int count = calculateVisibleTickCount();
double lowestTickValue = calculateLowestVisibleTickValue();
double previousDrawnTickLabelPos = 0.0;
double previousDrawnTickLabelLength = 0.0;
if (count <= ValueAxis.MAXIMUM_TICK_COUNT) {
for (int i = 0; i < count; i++) {
double currentTickValue = lowestTickValue + (i * size);
double yy = valueToJava2D(currentTickValue, dataArea, edge);
String tickLabel;
NumberFormat formatter = getNumberFormatOverride();
if (formatter != null) {
tickLabel = formatter.format(currentTickValue);
}
else {
tickLabel = valueToString(currentTickValue);
}
// avoid to draw overlapping tick labels
Rectangle2D bounds = TextUtilities.getTextBounds(tickLabel, g2,
g2.getFontMetrics());
double tickLabelLength = isVerticalTickLabels()
? bounds.getWidth() : bounds.getHeight();
boolean tickLabelsOverlapping = false;
if (i > 0) {
double avgTickLabelLength = (previousDrawnTickLabelLength
+ tickLabelLength) / 2.0;
if (Math.abs(yy - previousDrawnTickLabelPos)
< avgTickLabelLength) {
tickLabelsOverlapping = true;
}
}
if (tickLabelsOverlapping) {
tickLabel = ""; // don't draw this tick label
}
else {
// remember these values for next comparison
previousDrawnTickLabelPos = yy;
previousDrawnTickLabelLength = tickLabelLength;
}
TextAnchor anchor;
TextAnchor rotationAnchor;
double angle = 0.0;
if (isVerticalTickLabels()) {
anchor = TextAnchor.BOTTOM_CENTER;
rotationAnchor = TextAnchor.BOTTOM_CENTER;
if (edge == RectangleEdge.LEFT) {
angle = -Math.PI / 2.0;
}
else {
angle = Math.PI / 2.0;
}
}
else {
if (edge == RectangleEdge.LEFT) {
anchor = TextAnchor.CENTER_RIGHT;
rotationAnchor = TextAnchor.CENTER_RIGHT;
}
else {
anchor = TextAnchor.CENTER_LEFT;
rotationAnchor = TextAnchor.CENTER_LEFT;
}
}
Tick tick = new NumberTick(new Double(currentTickValue),
tickLabel, anchor, rotationAnchor, angle);
ticks.add(tick);
}
}
return ticks;
}
Example 17
| Source File: SymbolAxis.java From openstock with GNU General Public License v3.0 | 4 votes |
|
/**
* 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 dataArea the area in which the data should be drawn.
* @param edge the location of the axis.
*
* @return The ticks.
*/
@Override
protected List refreshTicksHorizontal(Graphics2D g2, Rectangle2D dataArea,
RectangleEdge edge) {
List ticks = new java.util.ArrayList();
Font tickLabelFont = getTickLabelFont();
g2.setFont(tickLabelFont);
double size = getTickUnit().getSize();
int count = calculateVisibleTickCount();
double lowestTickValue = calculateLowestVisibleTickValue();
double previousDrawnTickLabelPos = 0.0;
double previousDrawnTickLabelLength = 0.0;
if (count <= ValueAxis.MAXIMUM_TICK_COUNT) {
for (int i = 0; i < count; i++) {
double currentTickValue = lowestTickValue + (i * size);
double xx = valueToJava2D(currentTickValue, dataArea, edge);
String tickLabel;
NumberFormat formatter = getNumberFormatOverride();
if (formatter != null) {
tickLabel = formatter.format(currentTickValue);
}
else {
tickLabel = valueToString(currentTickValue);
}
// avoid to draw overlapping tick labels
Rectangle2D bounds = TextUtilities.getTextBounds(tickLabel, g2,
g2.getFontMetrics());
double tickLabelLength = isVerticalTickLabels()
? bounds.getHeight() : bounds.getWidth();
boolean tickLabelsOverlapping = false;
if (i > 0) {
double avgTickLabelLength = (previousDrawnTickLabelLength
+ tickLabelLength) / 2.0;
if (Math.abs(xx - previousDrawnTickLabelPos)
< avgTickLabelLength) {
tickLabelsOverlapping = true;
}
}
if (tickLabelsOverlapping) {
tickLabel = ""; // don't draw this tick label
}
else {
// remember these values for next comparison
previousDrawnTickLabelPos = xx;
previousDrawnTickLabelLength = tickLabelLength;
}
TextAnchor anchor;
TextAnchor rotationAnchor;
double angle = 0.0;
if (isVerticalTickLabels()) {
anchor = TextAnchor.CENTER_RIGHT;
rotationAnchor = TextAnchor.CENTER_RIGHT;
if (edge == RectangleEdge.TOP) {
angle = Math.PI / 2.0;
}
else {
angle = -Math.PI / 2.0;
}
}
else {
if (edge == RectangleEdge.TOP) {
anchor = TextAnchor.BOTTOM_CENTER;
rotationAnchor = TextAnchor.BOTTOM_CENTER;
}
else {
anchor = TextAnchor.TOP_CENTER;
rotationAnchor = TextAnchor.TOP_CENTER;
}
}
Tick tick = new NumberTick(new Double(currentTickValue),
tickLabel, anchor, rotationAnchor, angle);
ticks.add(tick);
}
}
return ticks;
}
Example 18
| Source File: PolarPlot.java From openstock with GNU General Public License v3.0 | 4 votes |
|
/**
* Calculate the text position for the given degrees.
*
* @param angleDegrees the angle in degrees.
*
* @return The optimal text anchor.
* @since 1.0.14
*/
protected TextAnchor calculateTextAnchor(double angleDegrees) {
TextAnchor ta = TextAnchor.CENTER;
// normalize angle
double offset = this.angleOffset;
while (offset < 0.0) {
offset += 360.0;
}
double normalizedAngle = (((this.counterClockwise ? -1 : 1)
* angleDegrees) + offset) % 360;
while (this.counterClockwise && (normalizedAngle < 0.0)) {
normalizedAngle += 360.0;
}
if (normalizedAngle == 0.0) {
ta = TextAnchor.CENTER_LEFT;
}
else if (normalizedAngle > 0.0 && normalizedAngle < 90.0) {
ta = TextAnchor.TOP_LEFT;
}
else if (normalizedAngle == 90.0) {
ta = TextAnchor.TOP_CENTER;
}
else if (normalizedAngle > 90.0 && normalizedAngle < 180.0) {
ta = TextAnchor.TOP_RIGHT;
}
else if (normalizedAngle == 180) {
ta = TextAnchor.CENTER_RIGHT;
}
else if (normalizedAngle > 180.0 && normalizedAngle < 270.0) {
ta = TextAnchor.BOTTOM_RIGHT;
}
else if (normalizedAngle == 270) {
ta = TextAnchor.BOTTOM_CENTER;
}
else if (normalizedAngle > 270.0 && normalizedAngle < 360.0) {
ta = TextAnchor.BOTTOM_LEFT;
}
return ta;
}
Example 19
| Source File: ItemLabelPosition.java From SIMVA-SoS with Apache License 2.0 | 4 votes |
|
/**
* Creates a new position record with default settings.
*/
public ItemLabelPosition() {
this(ItemLabelAnchor.OUTSIDE12, TextAnchor.BOTTOM_CENTER,
TextAnchor.CENTER, 0.0);
}
Example 20
| Source File: AbstractRenderer.java From ECG-Viewer with GNU General Public License v2.0 | 4 votes |
|
/**
* Default constructor.
*/
public AbstractRenderer() {
this.seriesVisible = null;
this.seriesVisibleList = new BooleanList();
this.baseSeriesVisible = true;
this.seriesVisibleInLegend = null;
this.seriesVisibleInLegendList = new BooleanList();
this.baseSeriesVisibleInLegend = true;
this.paint = null;
this.paintList = new PaintList();
this.basePaint = DEFAULT_PAINT;
this.autoPopulateSeriesPaint = true;
this.fillPaint = null;
this.fillPaintList = new PaintList();
this.baseFillPaint = Color.white;
this.autoPopulateSeriesFillPaint = false;
this.outlinePaint = null;
this.outlinePaintList = new PaintList();
this.baseOutlinePaint = DEFAULT_OUTLINE_PAINT;
this.autoPopulateSeriesOutlinePaint = false;
this.stroke = null;
this.strokeList = new StrokeList();
this.baseStroke = DEFAULT_STROKE;
this.autoPopulateSeriesStroke = true;
this.outlineStroke = null;
this.outlineStrokeList = new StrokeList();
this.baseOutlineStroke = DEFAULT_OUTLINE_STROKE;
this.autoPopulateSeriesOutlineStroke = false;
this.shape = null;
this.shapeList = new ShapeList();
this.baseShape = DEFAULT_SHAPE;
this.autoPopulateSeriesShape = true;
this.itemLabelsVisible = null;
this.itemLabelsVisibleList = new BooleanList();
this.baseItemLabelsVisible = Boolean.FALSE;
this.itemLabelFont = null;
this.itemLabelFontMap = new HashMap<Integer, Font>();
this.baseItemLabelFont = new Font("SansSerif", Font.PLAIN, 10);
this.itemLabelPaint = null;
this.itemLabelPaintList = new PaintList();
this.baseItemLabelPaint = Color.black;
this.positiveItemLabelPosition = null;
this.positiveItemLabelPositionMap
= new HashMap<Integer, ItemLabelPosition>();
this.basePositiveItemLabelPosition = new ItemLabelPosition(
ItemLabelAnchor.OUTSIDE12, TextAnchor.BOTTOM_CENTER);
this.negativeItemLabelPosition = null;
this.negativeItemLabelPositionMap
= new HashMap<Integer, ItemLabelPosition>();
this.baseNegativeItemLabelPosition = new ItemLabelPosition(
ItemLabelAnchor.OUTSIDE6, TextAnchor.TOP_CENTER);
this.createEntities = null;
this.createEntitiesList = new BooleanList();
this.baseCreateEntities = true;
this.defaultEntityRadius = 3;
this.legendShapeList = new ShapeList();
this.baseLegendShape = null;
this.treatLegendShapeAsLine = false;
this.legendTextFontMap = new HashMap<Integer, Font>();
this.baseLegendTextFont = null;
this.legendTextPaint = new PaintList();
this.baseLegendTextPaint = null;
this.listenerList = new EventListenerList();
}
