Java Code Examples for org.jfree.chart.plot.XYPlot#getRangeAxisIndex()
The following examples show how to use
org.jfree.chart.plot.XYPlot#getRangeAxisIndex() .
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: XYBarRenderer.java From astor with GNU General Public License v2.0 | 4 votes |
|
/**
* Draws the visual representation of a single data item.
*
* @param g2 the graphics device.
* @param state the renderer state.
* @param dataArea the area within which the plot is being drawn.
* @param plot the plot (can be used to obtain standard color
* information etc).
* @param domainAxis the domain axis.
* @param rangeAxis the range axis.
* @param dataset the dataset.
* @param series the series index (zero-based).
* @param item the item index (zero-based).
* @param pass the pass index.
*/
public void drawItem(Graphics2D g2, XYItemRendererState state,
Rectangle2D dataArea, XYPlot plot, ValueAxis domainAxis,
ValueAxis rangeAxis, XYDataset dataset, int series, int item,
boolean selected, int pass) {
Rectangle2D bar = createBar(g2, dataArea, plot, domainAxis,
rangeAxis, dataset, series, item, selected);
if (bar == null) {
return;
}
boolean positive = true;
if (this.useYInterval) {
positive = dataset.getYValue(series, item) >= 0.0;
// FIXME: the above line should look at the endYValue
}
else {
positive = dataset.getYValue(series, item) >= 0.0;
}
boolean inverted = rangeAxis.isInverted();
RectangleEdge barBase;
if (plot.getOrientation() == PlotOrientation.HORIZONTAL) {
if (positive && inverted || !positive && !inverted) {
barBase = RectangleEdge.RIGHT;
}
else {
barBase = RectangleEdge.LEFT;
}
}
else {
if (positive && !inverted || !positive && inverted) {
barBase = RectangleEdge.BOTTOM;
}
else {
barBase = RectangleEdge.TOP;
}
}
if (getShadowsVisible()) {
this.barPainter.paintBarShadow(g2, this, series, item, selected,
bar, barBase, !this.useYInterval);
}
this.barPainter.paintBar(g2, this, series, item, selected, bar,
barBase);
if (isItemLabelVisible(series, item, selected)) {
XYItemLabelGenerator generator = getItemLabelGenerator(series,
item, selected);
drawItemLabelForBar(g2, plot, dataset, series, item, selected,
generator, bar, !positive);
}
// update the crosshair point
double x1 = dataset.getXValue(series, item);
double y1 = dataset.getYValue(series, item);
double transX1 = domainAxis.valueToJava2D(x1, dataArea,
plot.getDomainAxisEdge());
double transY1 = rangeAxis.valueToJava2D(y1, dataArea,
plot.getRangeAxisEdge());
int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
XYCrosshairState crosshairState = state.getCrosshairState();
updateCrosshairValues(crosshairState, x1, y1, domainAxisIndex,
rangeAxisIndex, transX1, transY1, plot.getOrientation());
EntityCollection entities = state.getEntityCollection();
if (entities != null) {
addEntity(entities, bar, dataset, series, item, selected, 0.0,
0.0);
}
}
Example 2
| Source File: XYLineAndShapeRenderer.java From buffer_bci with GNU General Public License v3.0 | 4 votes |
|
/**
* Draws the item shapes and adds chart entities (second pass). This method
* draws the shapes which mark the item positions. If <code>entities</code>
* is not <code>null</code> it will be populated with entity information
* for points that fall within the data area.
*
* @param g2 the graphics device.
* @param plot the plot (can be used to obtain standard color
* information etc).
* @param domainAxis the domain axis.
* @param dataArea the area within which the data is being drawn.
* @param rangeAxis the range axis.
* @param dataset the dataset.
* @param pass the pass.
* @param series the series index (zero-based).
* @param item the item index (zero-based).
* @param crosshairState the crosshair state.
* @param entities the entity collection.
*/
protected void drawSecondaryPass(Graphics2D g2, XYPlot plot,
XYDataset dataset, int pass, int series, int item,
ValueAxis domainAxis, Rectangle2D dataArea, ValueAxis rangeAxis,
CrosshairState crosshairState, EntityCollection entities) {
Shape entityArea = null;
// get the data point...
double x1 = dataset.getXValue(series, item);
double y1 = dataset.getYValue(series, item);
if (Double.isNaN(y1) || Double.isNaN(x1)) {
return;
}
PlotOrientation orientation = plot.getOrientation();
RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
double transX1 = domainAxis.valueToJava2D(x1, dataArea, xAxisLocation);
double transY1 = rangeAxis.valueToJava2D(y1, dataArea, yAxisLocation);
if (getItemShapeVisible(series, item)) {
Shape shape = getItemShape(series, item);
if (orientation == PlotOrientation.HORIZONTAL) {
shape = ShapeUtilities.createTranslatedShape(shape, transY1,
transX1);
}
else if (orientation == PlotOrientation.VERTICAL) {
shape = ShapeUtilities.createTranslatedShape(shape, transX1,
transY1);
}
entityArea = shape;
if (shape.intersects(dataArea)) {
if (getItemShapeFilled(series, item)) {
if (this.useFillPaint) {
g2.setPaint(getItemFillPaint(series, item));
}
else {
g2.setPaint(getItemPaint(series, item));
}
g2.fill(shape);
}
if (this.drawOutlines) {
if (getUseOutlinePaint()) {
g2.setPaint(getItemOutlinePaint(series, item));
}
else {
g2.setPaint(getItemPaint(series, item));
}
g2.setStroke(getItemOutlineStroke(series, item));
g2.draw(shape);
}
}
}
double xx = transX1;
double yy = transY1;
if (orientation == PlotOrientation.HORIZONTAL) {
xx = transY1;
yy = transX1;
}
// draw the item label if there is one...
if (isItemLabelVisible(series, item)) {
drawItemLabel(g2, orientation, dataset, series, item, xx, yy,
(y1 < 0.0));
}
int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
updateCrosshairValues(crosshairState, x1, y1, domainAxisIndex,
rangeAxisIndex, transX1, transY1, orientation);
// add an entity for the item, but only if it falls within the data
// area...
if (entities != null && isPointInRect(dataArea, xx, yy)) {
addEntity(entities, entityArea, dataset, series, item, xx, yy);
}
}
Example 3
| Source File: XYDotRenderer.java From buffer_bci with GNU General Public License v3.0 | 4 votes |
|
/**
* Draws the visual representation of a single data item.
*
* @param g2 the graphics device.
* @param state the renderer state.
* @param dataArea the area within which the data is being drawn.
* @param info collects information about the drawing.
* @param plot the plot (can be used to obtain standard color
* information etc).
* @param domainAxis the domain (horizontal) axis.
* @param rangeAxis the range (vertical) axis.
* @param dataset the dataset.
* @param series the series index (zero-based).
* @param item the item index (zero-based).
* @param crosshairState crosshair information for the plot
* (<code>null</code> permitted).
* @param pass the pass index.
*/
@Override
public void drawItem(Graphics2D g2, XYItemRendererState state,
Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot,
ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset,
int series, int item, CrosshairState crosshairState, int pass) {
// do nothing if item is not visible
if (!getItemVisible(series, item)) {
return;
}
// get the data point...
double x = dataset.getXValue(series, item);
double y = dataset.getYValue(series, item);
double adjx = (this.dotWidth - 1) / 2.0;
double adjy = (this.dotHeight - 1) / 2.0;
if (!Double.isNaN(y)) {
RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
double transX = domainAxis.valueToJava2D(x, dataArea,
xAxisLocation) - adjx;
double transY = rangeAxis.valueToJava2D(y, dataArea, yAxisLocation)
- adjy;
g2.setPaint(getItemPaint(series, item));
PlotOrientation orientation = plot.getOrientation();
if (orientation == PlotOrientation.HORIZONTAL) {
g2.fillRect((int) transY, (int) transX, this.dotHeight,
this.dotWidth);
}
else if (orientation == PlotOrientation.VERTICAL) {
g2.fillRect((int) transX, (int) transY, this.dotWidth,
this.dotHeight);
}
int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
updateCrosshairValues(crosshairState, x, y, domainAxisIndex,
rangeAxisIndex, transX, transY, orientation);
}
}
Example 4
| Source File: XYLineAndShapeRenderer.java From buffer_bci with GNU General Public License v3.0 | 4 votes |
|
/**
* Draws the item shapes and adds chart entities (second pass). This method
* draws the shapes which mark the item positions. If <code>entities</code>
* is not <code>null</code> it will be populated with entity information
* for points that fall within the data area.
*
* @param g2 the graphics device.
* @param plot the plot (can be used to obtain standard color
* information etc).
* @param domainAxis the domain axis.
* @param dataArea the area within which the data is being drawn.
* @param rangeAxis the range axis.
* @param dataset the dataset.
* @param pass the pass.
* @param series the series index (zero-based).
* @param item the item index (zero-based).
* @param crosshairState the crosshair state.
* @param entities the entity collection.
*/
protected void drawSecondaryPass(Graphics2D g2, XYPlot plot,
XYDataset dataset, int pass, int series, int item,
ValueAxis domainAxis, Rectangle2D dataArea, ValueAxis rangeAxis,
CrosshairState crosshairState, EntityCollection entities) {
Shape entityArea = null;
// get the data point...
double x1 = dataset.getXValue(series, item);
double y1 = dataset.getYValue(series, item);
if (Double.isNaN(y1) || Double.isNaN(x1)) {
return;
}
PlotOrientation orientation = plot.getOrientation();
RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
double transX1 = domainAxis.valueToJava2D(x1, dataArea, xAxisLocation);
double transY1 = rangeAxis.valueToJava2D(y1, dataArea, yAxisLocation);
if (getItemShapeVisible(series, item)) {
Shape shape = getItemShape(series, item);
if (orientation == PlotOrientation.HORIZONTAL) {
shape = ShapeUtilities.createTranslatedShape(shape, transY1,
transX1);
}
else if (orientation == PlotOrientation.VERTICAL) {
shape = ShapeUtilities.createTranslatedShape(shape, transX1,
transY1);
}
entityArea = shape;
if (shape.intersects(dataArea)) {
if (getItemShapeFilled(series, item)) {
if (this.useFillPaint) {
g2.setPaint(getItemFillPaint(series, item));
}
else {
g2.setPaint(getItemPaint(series, item));
}
g2.fill(shape);
}
if (this.drawOutlines) {
if (getUseOutlinePaint()) {
g2.setPaint(getItemOutlinePaint(series, item));
}
else {
g2.setPaint(getItemPaint(series, item));
}
g2.setStroke(getItemOutlineStroke(series, item));
g2.draw(shape);
}
}
}
double xx = transX1;
double yy = transY1;
if (orientation == PlotOrientation.HORIZONTAL) {
xx = transY1;
yy = transX1;
}
// draw the item label if there is one...
if (isItemLabelVisible(series, item)) {
drawItemLabel(g2, orientation, dataset, series, item, xx, yy,
(y1 < 0.0));
}
int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
updateCrosshairValues(crosshairState, x1, y1, domainAxisIndex,
rangeAxisIndex, transX1, transY1, orientation);
// add an entity for the item, but only if it falls within the data
// area...
if (entities != null && isPointInRect(dataArea, xx, yy)) {
addEntity(entities, entityArea, dataset, series, item, xx, yy);
}
}
Example 5
| Source File: BubbleRenderer.java From pentaho-reporting with GNU Lesser General Public License v2.1 | 4 votes |
|
/**
* Draws the visual representation of a single data item.
*
* @param g2 the graphics device.
* @param state the renderer state.
* @param dataArea the area within which the data is being drawn.
* @param info collects information about the drawing.
* @param plot the plot (can be used to obtain standard color information etc).
* @param domainAxis the domain (horizontal) axis.
* @param rangeAxis the range (vertical) axis.
* @param dataset the dataset (an {@link XYZDataset} is expected).
* @param series the series index (zero-based).
* @param item the item index (zero-based).
* @param crosshairState crosshair information for the plot (<code>null</code> permitted).
* @param pass the pass index.
*/
public void drawItem( final Graphics2D g2,
final XYItemRendererState state,
final Rectangle2D dataArea,
final PlotRenderingInfo info,
final XYPlot plot,
final ValueAxis domainAxis,
final ValueAxis rangeAxis,
final XYDataset dataset,
final int series,
final int item,
final CrosshairState crosshairState,
final int pass ) {
final PlotOrientation orientation = plot.getOrientation();
// get the data point...
final double x = dataset.getXValue( series, item );
final double y = dataset.getYValue( series, item );
double z = Double.NaN;
if ( dataset instanceof XYZDataset ) {
final XYZDataset xyzData = (XYZDataset) dataset;
z = xyzData.getZValue( series, item );
}
if ( !Double.isNaN( z ) ) {
final RectangleEdge domainAxisLocation = plot.getDomainAxisEdge();
final RectangleEdge rangeAxisLocation = plot.getRangeAxisEdge();
final double transX = domainAxis.valueToJava2D( x, dataArea, domainAxisLocation );
final double transY = rangeAxis.valueToJava2D( y, dataArea, rangeAxisLocation );
double circleSize;
circleSize = maxSize * ( z / maxZ );
circleSize = Math.abs( circleSize );
Ellipse2D circle = null;
if ( orientation == PlotOrientation.VERTICAL ) {
circle = new Ellipse2D.Double( transX - circleSize / 2.0, transY - circleSize / 2.0, circleSize, circleSize );
} else if ( orientation == PlotOrientation.HORIZONTAL ) {
circle = new Ellipse2D.Double( transY - circleSize / 2.0, transX - circleSize / 2.0, circleSize, circleSize );
}
g2.setPaint( getItemPaint( series, item ) );
g2.fill( circle );
g2.setStroke( getItemOutlineStroke( series, item ) );
g2.setPaint( getItemOutlinePaint( series, item ) );
g2.draw( circle );
if ( isItemLabelVisible( series, item ) ) {
if ( orientation == PlotOrientation.VERTICAL ) {
drawItemLabel( g2, orientation, dataset, series, item, transX, transY, false );
} else if ( orientation == PlotOrientation.HORIZONTAL ) {
drawItemLabel( g2, orientation, dataset, series, item, transY, transX, false );
}
}
// setup for collecting optional entity info...
EntityCollection entities = null;
if ( info != null ) {
entities = info.getOwner().getEntityCollection();
}
// add an entity for the item...
if ( entities != null ) {
String tip = null;
final XYToolTipGenerator generator = getToolTipGenerator( series, item );
if ( generator != null ) {
tip = generator.generateToolTip( dataset, series, item );
}
String url = null;
if ( getURLGenerator() != null ) {
url = getURLGenerator().generateURL( dataset, series, item );
}
final XYItemEntity entity = new XYItemEntity( circle, dataset, series, item, tip, url );
entities.add( entity );
}
final int domainAxisIndex = plot.getDomainAxisIndex( domainAxis );
final int rangeAxisIndex = plot.getRangeAxisIndex( rangeAxis );
updateCrosshairValues( crosshairState, x, y, domainAxisIndex, rangeAxisIndex, transX, transY, orientation );
}
}
Example 6
| Source File: XYDotRenderer.java From pentaho-reporting with GNU Lesser General Public License v2.1 | 4 votes |
|
/**
* Draws the visual representation of a single data item.
*
* @param g2 the graphics device.
* @param state the renderer state.
* @param dataArea the area within which the data is being drawn.
* @param info collects information about the drawing.
* @param plot the plot (can be used to obtain standard color information etc).
* @param domainAxis the domain (horizontal) axis.
* @param rangeAxis the range (vertical) axis.
* @param dataset the dataset.
* @param series the series index (zero-based).
* @param item the item index (zero-based).
* @param crosshairState crosshair information for the plot (<code>null</code> permitted).
* @param pass the pass index.
*/
public void drawItem( final Graphics2D g2,
final XYItemRendererState state,
final Rectangle2D dataArea,
final PlotRenderingInfo info,
final XYPlot plot,
final ValueAxis domainAxis,
final ValueAxis rangeAxis,
final XYDataset dataset,
final int series,
final int item,
final CrosshairState crosshairState,
final int pass ) {
// get the data point...
final double x = dataset.getXValue( series, item );
final double y = dataset.getYValue( series, item );
final double adjx = ( this.dotWidth - 1 ) / 2.0;
final double adjy = ( this.dotHeight - 1 ) / 2.0;
if ( !Double.isNaN( y ) ) {
final RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
final RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
final double transX = domainAxis.valueToJava2D( x, dataArea,
xAxisLocation ) - adjx;
final double transY = rangeAxis.valueToJava2D( y, dataArea, yAxisLocation )
- adjy;
g2.setPaint( getItemPaint( series, item ) );
final PlotOrientation orientation = plot.getOrientation();
final Shape s;
if ( orientation == PlotOrientation.HORIZONTAL ) {
//noinspection SuspiciousNameCombination
s = new Rectangle2D.Double( transY, transX, this.dotHeight,
this.dotWidth );
} else if ( orientation == PlotOrientation.VERTICAL ) {
s = new Rectangle2D.Double( transX, transY, this.dotWidth,
this.dotHeight );
} else {
throw new IllegalStateException( "PlotOrientation is neither Horizontal nor Vertical" );
}
g2.fill( s );
final int domainAxisIndex = plot.getDomainAxisIndex( domainAxis );
final int rangeAxisIndex = plot.getRangeAxisIndex( rangeAxis );
updateCrosshairValues( crosshairState, x, y, domainAxisIndex,
rangeAxisIndex, transX, transY, orientation );
// collect entity and tool tip information...
if ( state.getInfo() != null ) {
final EntityCollection entities = state.getEntityCollection();
if ( entities != null ) {
String tip = null;
final XYToolTipGenerator generator
= getToolTipGenerator( series, item );
if ( generator != null ) {
tip = generator.generateToolTip( dataset, series, item );
}
String url = null;
if ( getURLGenerator() != null ) {
url = getURLGenerator().generateURL( dataset, series,
item );
}
final XYItemEntity entity = new XYItemEntity( s, dataset,
series, item, tip, url );
entities.add( entity );
}
}
}
}
Example 7
| Source File: XYDotRenderer.java From opensim-gui with Apache License 2.0 | 4 votes |
|
/**
* Draws the visual representation of a single data item.
*
* @param g2 the graphics device.
* @param state the renderer state.
* @param dataArea the area within which the data is being drawn.
* @param info collects information about the drawing.
* @param plot the plot (can be used to obtain standard color
* information etc).
* @param domainAxis the domain (horizontal) axis.
* @param rangeAxis the range (vertical) axis.
* @param dataset the dataset.
* @param series the series index (zero-based).
* @param item the item index (zero-based).
* @param crosshairState crosshair information for the plot
* (<code>null</code> permitted).
* @param pass the pass index.
*/
public void drawItem(Graphics2D g2,
XYItemRendererState state,
Rectangle2D dataArea,
PlotRenderingInfo info,
XYPlot plot,
ValueAxis domainAxis,
ValueAxis rangeAxis,
XYDataset dataset,
int series,
int item,
CrosshairState crosshairState,
int pass) {
// get the data point...
double x = dataset.getXValue(series, item);
double y = dataset.getYValue(series, item);
double adjx = (this.dotWidth - 1) / 2.0;
double adjy = (this.dotHeight - 1) / 2.0;
if (!Double.isNaN(y)) {
RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
double transX = domainAxis.valueToJava2D(x, dataArea,
xAxisLocation) - adjx;
double transY = rangeAxis.valueToJava2D(y, dataArea, yAxisLocation)
- adjy;
g2.setPaint(getItemPaint(series, item));
PlotOrientation orientation = plot.getOrientation();
if (orientation == PlotOrientation.HORIZONTAL) {
g2.fillRect((int) transY, (int) transX, this.dotHeight,
this.dotWidth);
}
else if (orientation == PlotOrientation.VERTICAL) {
g2.fillRect((int) transX, (int) transY, this.dotWidth,
this.dotHeight);
}
int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
updateCrosshairValues(crosshairState, x, y, domainAxisIndex,
rangeAxisIndex, transX, transY, orientation);
}
}
Example 8
| Source File: XYLineAndShapeRenderer.java From opensim-gui with Apache License 2.0 | 4 votes |
|
/**
* Draws the item shapes and adds chart entities (second pass). This method
* draws the shapes which mark the item positions. If <code>entities</code>
* is not <code>null</code> it will be populated with entity information.
*
* @param g2 the graphics device.
* @param dataArea the area within which the data is being drawn.
* @param plot the plot (can be used to obtain standard color
* information etc).
* @param domainAxis the domain axis.
* @param rangeAxis the range axis.
* @param dataset the dataset.
* @param pass the pass.
* @param series the series index (zero-based).
* @param item the item index (zero-based).
* @param crosshairState the crosshair state.
* @param entities the entity collection.
*/
protected void drawSecondaryPass(Graphics2D g2, XYPlot plot,
XYDataset dataset,
int pass, int series, int item,
ValueAxis domainAxis,
Rectangle2D dataArea,
ValueAxis rangeAxis,
CrosshairState crosshairState,
EntityCollection entities) {
Shape entityArea = null;
// get the data point...
double x1 = dataset.getXValue(series, item);
double y1 = dataset.getYValue(series, item);
if (Double.isNaN(y1) || Double.isNaN(x1)) {
return;
}
PlotOrientation orientation = plot.getOrientation();
RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
double transX1 = domainAxis.valueToJava2D(x1, dataArea, xAxisLocation);
double transY1 = rangeAxis.valueToJava2D(y1, dataArea, yAxisLocation);
if (getItemShapeVisible(series, item)) {
Shape shape = getItemShape(series, item);
if (orientation == PlotOrientation.HORIZONTAL) {
shape = ShapeUtilities.createTranslatedShape(shape, transY1,
transX1);
}
else if (orientation == PlotOrientation.VERTICAL) {
shape = ShapeUtilities.createTranslatedShape(shape, transX1,
transY1);
}
entityArea = shape;
if (shape.intersects(dataArea)) {
if (getItemShapeFilled(series, item)) {
if (this.useFillPaint) {
g2.setPaint(getItemFillPaint(series, item));
}
else {
g2.setPaint(getItemPaint(series, item));
}
g2.fill(shape);
}
if (this.drawOutlines) {
if (getUseOutlinePaint()) {
g2.setPaint(getItemOutlinePaint(series, item));
}
else {
g2.setPaint(getItemPaint(series, item));
}
g2.setStroke(getItemOutlineStroke(series, item));
g2.draw(shape);
}
}
}
// draw the item label if there is one...
if (isItemLabelVisible(series, item)) {
double xx = transX1;
double yy = transY1;
if (orientation == PlotOrientation.HORIZONTAL) {
xx = transY1;
yy = transX1;
}
drawItemLabel(g2, orientation, dataset, series, item, xx, yy,
(y1 < 0.0));
}
int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
updateCrosshairValues(crosshairState, x1, y1, domainAxisIndex,
rangeAxisIndex, transX1, transY1, plot.getOrientation());
// add an entity for the item...
if (entities != null) {
addEntity(entities, entityArea, dataset, series, item, transX1,
transY1);
}
}
Example 9
| Source File: XYDotRenderer.java From astor with GNU General Public License v2.0 | 4 votes |
|
/**
* Draws the visual representation of a single data item.
*
* @param g2 the graphics device.
* @param state the renderer state.
* @param dataArea the area within which the data is being drawn.
* @param info collects information about the drawing.
* @param plot the plot (can be used to obtain standard color
* information etc).
* @param domainAxis the domain (horizontal) axis.
* @param rangeAxis the range (vertical) axis.
* @param dataset the dataset.
* @param series the series index (zero-based).
* @param item the item index (zero-based).
* @param crosshairState crosshair information for the plot
* (<code>null</code> permitted).
* @param pass the pass index.
*/
public void drawItem(Graphics2D g2,
XYItemRendererState state,
Rectangle2D dataArea,
PlotRenderingInfo info,
XYPlot plot,
ValueAxis domainAxis,
ValueAxis rangeAxis,
XYDataset dataset,
int series,
int item,
CrosshairState crosshairState,
int pass) {
// get the data point...
double x = dataset.getXValue(series, item);
double y = dataset.getYValue(series, item);
double adjx = (this.dotWidth - 1) / 2.0;
double adjy = (this.dotHeight - 1) / 2.0;
if (!Double.isNaN(y)) {
RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
double transX = domainAxis.valueToJava2D(x, dataArea,
xAxisLocation) - adjx;
double transY = rangeAxis.valueToJava2D(y, dataArea, yAxisLocation)
- adjy;
g2.setPaint(getItemPaint(series, item));
PlotOrientation orientation = plot.getOrientation();
if (orientation == PlotOrientation.HORIZONTAL) {
g2.fillRect((int) transY, (int) transX, this.dotHeight,
this.dotWidth);
}
else if (orientation == PlotOrientation.VERTICAL) {
g2.fillRect((int) transX, (int) transY, this.dotWidth,
this.dotHeight);
}
int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
updateCrosshairValues(crosshairState, x, y, domainAxisIndex,
rangeAxisIndex, transX, transY, orientation);
}
}
Example 10
| Source File: XYLineAndShapeRenderer.java From astor with GNU General Public License v2.0 | 4 votes |
|
/**
* Draws the item shapes and adds chart entities (second pass). This method
* draws the shapes which mark the item positions. If <code>entities</code>
* is not <code>null</code> it will be populated with entity information
* for points that fall within the data area.
*
* @param g2 the graphics device.
* @param plot the plot (can be used to obtain standard color
* information etc).
* @param domainAxis the domain axis.
* @param dataArea the area within which the data is being drawn.
* @param rangeAxis the range axis.
* @param dataset the dataset.
* @param pass the pass.
* @param series the series index (zero-based).
* @param item the item index (zero-based).
* @param crosshairState the crosshair state.
* @param entities the entity collection.
*/
protected void drawSecondaryPass(Graphics2D g2, XYPlot plot,
XYDataset dataset,
int pass, int series, int item,
ValueAxis domainAxis,
Rectangle2D dataArea,
ValueAxis rangeAxis,
CrosshairState crosshairState,
EntityCollection entities) {
Shape entityArea = null;
// get the data point...
double x1 = dataset.getXValue(series, item);
double y1 = dataset.getYValue(series, item);
if (Double.isNaN(y1) || Double.isNaN(x1)) {
return;
}
PlotOrientation orientation = plot.getOrientation();
RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
double transX1 = domainAxis.valueToJava2D(x1, dataArea, xAxisLocation);
double transY1 = rangeAxis.valueToJava2D(y1, dataArea, yAxisLocation);
if (getItemShapeVisible(series, item)) {
Shape shape = getItemShape(series, item);
if (orientation == PlotOrientation.HORIZONTAL) {
shape = ShapeUtilities.createTranslatedShape(shape, transY1,
transX1);
}
else if (orientation == PlotOrientation.VERTICAL) {
shape = ShapeUtilities.createTranslatedShape(shape, transX1,
transY1);
}
entityArea = shape;
if (shape.intersects(dataArea)) {
if (getItemShapeFilled(series, item)) {
if (this.useFillPaint) {
g2.setPaint(getItemFillPaint(series, item));
}
else {
g2.setPaint(getItemPaint(series, item));
}
g2.fill(shape);
}
if (this.drawOutlines) {
if (getUseOutlinePaint()) {
g2.setPaint(getItemOutlinePaint(series, item));
}
else {
g2.setPaint(getItemPaint(series, item));
}
g2.setStroke(getItemOutlineStroke(series, item));
g2.draw(shape);
}
}
}
double xx = transX1;
double yy = transY1;
if (orientation == PlotOrientation.HORIZONTAL) {
xx = transY1;
yy = transX1;
}
// draw the item label if there is one...
if (isItemLabelVisible(series, item)) {
drawItemLabel(g2, orientation, dataset, series, item, xx, yy,
(y1 < 0.0));
}
int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
updateCrosshairValues(crosshairState, x1, y1, domainAxisIndex,
rangeAxisIndex, transX1, transY1, plot.getOrientation());
// add an entity for the item, but only if it falls within the data
// area...
if (entities != null && dataArea.contains(xx, yy)) {
addEntity(entities, entityArea, dataset, series, item, xx, yy);
}
}
Example 11
| Source File: XYDotRenderer.java From buffer_bci with GNU General Public License v3.0 | 4 votes |
|
/**
* Draws the visual representation of a single data item.
*
* @param g2 the graphics device.
* @param state the renderer state.
* @param dataArea the area within which the data is being drawn.
* @param info collects information about the drawing.
* @param plot the plot (can be used to obtain standard color
* information etc).
* @param domainAxis the domain (horizontal) axis.
* @param rangeAxis the range (vertical) axis.
* @param dataset the dataset.
* @param series the series index (zero-based).
* @param item the item index (zero-based).
* @param crosshairState crosshair information for the plot
* (<code>null</code> permitted).
* @param pass the pass index.
*/
@Override
public void drawItem(Graphics2D g2, XYItemRendererState state,
Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot,
ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset,
int series, int item, CrosshairState crosshairState, int pass) {
// do nothing if item is not visible
if (!getItemVisible(series, item)) {
return;
}
// get the data point...
double x = dataset.getXValue(series, item);
double y = dataset.getYValue(series, item);
double adjx = (this.dotWidth - 1) / 2.0;
double adjy = (this.dotHeight - 1) / 2.0;
if (!Double.isNaN(y)) {
RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
double transX = domainAxis.valueToJava2D(x, dataArea,
xAxisLocation) - adjx;
double transY = rangeAxis.valueToJava2D(y, dataArea, yAxisLocation)
- adjy;
g2.setPaint(getItemPaint(series, item));
PlotOrientation orientation = plot.getOrientation();
if (orientation == PlotOrientation.HORIZONTAL) {
g2.fillRect((int) transY, (int) transX, this.dotHeight,
this.dotWidth);
}
else if (orientation == PlotOrientation.VERTICAL) {
g2.fillRect((int) transX, (int) transY, this.dotWidth,
this.dotHeight);
}
int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
updateCrosshairValues(crosshairState, x, y, domainAxisIndex,
rangeAxisIndex, transX, transY, orientation);
}
}
Example 12
| Source File: XYDotRenderer.java From astor with GNU General Public License v2.0 | 4 votes |
|
/**
* Draws the visual representation of a single data item.
*
* @param g2 the graphics device.
* @param state the renderer state.
* @param dataArea the area within which the data is being drawn.
* @param plot the plot (can be used to obtain standard color
* information etc).
* @param domainAxis the domain (horizontal) axis.
* @param rangeAxis the range (vertical) axis.
* @param dataset the dataset.
* @param series the series index (zero-based).
* @param item the item index (zero-based).
* @param pass the pass index.
*/
public void drawItem(Graphics2D g2, XYItemRendererState state,
Rectangle2D dataArea, XYPlot plot, ValueAxis domainAxis,
ValueAxis rangeAxis, XYDataset dataset, int series, int item,
boolean selected, int pass) {
// do nothing if item is not visible
if (!getItemVisible(series, item)) {
return;
}
// get the data point...
double x = dataset.getXValue(series, item);
double y = dataset.getYValue(series, item);
double adjx = (this.dotWidth - 1) / 2.0;
double adjy = (this.dotHeight - 1) / 2.0;
if (!Double.isNaN(y)) {
RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
double transX = domainAxis.valueToJava2D(x, dataArea,
xAxisLocation) - adjx;
double transY = rangeAxis.valueToJava2D(y, dataArea, yAxisLocation)
- adjy;
g2.setPaint(getItemPaint(series, item, selected));
PlotOrientation orientation = plot.getOrientation();
if (orientation == PlotOrientation.HORIZONTAL) {
g2.fillRect((int) transY, (int) transX, this.dotHeight,
this.dotWidth);
}
else if (orientation == PlotOrientation.VERTICAL) {
g2.fillRect((int) transX, (int) transY, this.dotWidth,
this.dotHeight);
}
int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
XYCrosshairState crosshairState = state.getCrosshairState();
updateCrosshairValues(crosshairState, x, y, domainAxisIndex,
rangeAxisIndex, transX, transY, orientation);
}
}
Example 13
| Source File: XYLineAndShapeRenderer.java From astor with GNU General Public License v2.0 | 4 votes |
|
/**
* Draws the item shapes and adds chart entities (second pass). This method
* draws the shapes which mark the item positions. If <code>entities</code>
* is not <code>null</code> it will be populated with entity information
* for points that fall within the data area.
*
* @param g2 the graphics device.
* @param plot the plot (can be used to obtain standard color
* information etc).
* @param domainAxis the domain axis.
* @param dataArea the area within which the data is being drawn.
* @param rangeAxis the range axis.
* @param dataset the dataset.
* @param pass the pass.
* @param series the series index (zero-based).
* @param item the item index (zero-based).
* @param selected is the data item selected?
* @param crosshairState the crosshair state.
* @param entities the entity collection.
*/
protected void drawShape2(Graphics2D g2, Rectangle2D dataArea,
XYPlot plot, XYDataset dataset, int pass, int series, int item,
boolean selected, ValueAxis domainAxis, ValueAxis rangeAxis,
CrosshairState crosshairState, EntityCollection entities) {
Shape entityArea = null;
// get the data point...
double x1 = dataset.getXValue(series, item);
double y1 = dataset.getYValue(series, item);
if (Double.isNaN(y1) || Double.isNaN(x1)) {
return;
}
PlotOrientation orientation = plot.getOrientation();
RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
double transX1 = domainAxis.valueToJava2D(x1, dataArea, xAxisLocation);
double transY1 = rangeAxis.valueToJava2D(y1, dataArea, yAxisLocation);
if (getItemShapeVisible(series, item)) {
Shape shape = getItemShape(series, item, selected);
if (orientation == PlotOrientation.HORIZONTAL) {
shape = ShapeUtilities.createTranslatedShape(shape, transY1,
transX1);
}
else if (orientation == PlotOrientation.VERTICAL) {
shape = ShapeUtilities.createTranslatedShape(shape, transX1,
transY1);
}
entityArea = shape;
if (shape.intersects(dataArea)) {
if (getItemShapeFilled(series, item)) {
if (this.useFillPaint) {
g2.setPaint(getItemFillPaint(series, item, selected));
}
else {
g2.setPaint(getItemPaint(series, item, selected));
}
g2.fill(shape);
}
if (this.drawOutlines) {
if (getUseOutlinePaint()) {
g2.setPaint(getItemOutlinePaint(series, item,
selected));
}
else {
g2.setPaint(getItemPaint(series, item, selected));
}
g2.setStroke(getItemOutlineStroke(series, item, selected));
g2.draw(shape);
}
}
}
double xx = transX1;
double yy = transY1;
if (orientation == PlotOrientation.HORIZONTAL) {
xx = transY1;
yy = transX1;
}
// draw the item label if there is one...
if (isItemLabelVisible(series, item, selected)) {
drawItemLabel(g2, orientation, dataset, series, item, selected,
xx, yy, (y1 < 0.0));
}
int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
updateCrosshairValues(crosshairState, x1, y1, domainAxisIndex,
rangeAxisIndex, transX1, transY1, orientation);
// add an entity for the item, but only if it falls within the data
// area...
if (entities != null
&& ShapeUtilities.isPointInRect(xx, yy, dataArea)) {
addEntity(entities, entityArea, dataset, series, item, selected,
xx, yy);
}
}
Example 14
| Source File: XYDotRenderer.java From ECG-Viewer with GNU General Public License v2.0 | 4 votes |
|
/**
* Draws the visual representation of a single data item.
*
* @param g2 the graphics device.
* @param state the renderer state.
* @param dataArea the area within which the data is being drawn.
* @param info collects information about the drawing.
* @param plot the plot (can be used to obtain standard color
* information etc).
* @param domainAxis the domain (horizontal) axis.
* @param rangeAxis the range (vertical) axis.
* @param dataset the dataset.
* @param series the series index (zero-based).
* @param item the item index (zero-based).
* @param crosshairState crosshair information for the plot
* (<code>null</code> permitted).
* @param pass the pass index.
*/
@Override
public void drawItem(Graphics2D g2, XYItemRendererState state,
Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot,
ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset,
int series, int item, CrosshairState crosshairState, int pass) {
// do nothing if item is not visible
if (!getItemVisible(series, item)) {
return;
}
// get the data point...
double x = dataset.getXValue(series, item);
double y = dataset.getYValue(series, item);
double adjx = (this.dotWidth - 1) / 2.0;
double adjy = (this.dotHeight - 1) / 2.0;
if (!Double.isNaN(y)) {
RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
double transX = domainAxis.valueToJava2D(x, dataArea,
xAxisLocation) - adjx;
double transY = rangeAxis.valueToJava2D(y, dataArea, yAxisLocation)
- adjy;
g2.setPaint(getItemPaint(series, item));
PlotOrientation orientation = plot.getOrientation();
if (orientation == PlotOrientation.HORIZONTAL) {
g2.fillRect((int) transY, (int) transX, this.dotHeight,
this.dotWidth);
}
else if (orientation == PlotOrientation.VERTICAL) {
g2.fillRect((int) transX, (int) transY, this.dotWidth,
this.dotHeight);
}
int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
updateCrosshairValues(crosshairState, x, y, domainAxisIndex,
rangeAxisIndex, transX, transY, orientation);
}
}
Example 15
| Source File: XYLineAndShapeRenderer.java From ECG-Viewer with GNU General Public License v2.0 | 4 votes |
|
/**
* Draws the item shapes and adds chart entities (second pass). This method
* draws the shapes which mark the item positions. If <code>entities</code>
* is not <code>null</code> it will be populated with entity information
* for points that fall within the data area.
*
* @param g2 the graphics device.
* @param plot the plot (can be used to obtain standard color
* information etc).
* @param domainAxis the domain axis.
* @param dataArea the area within which the data is being drawn.
* @param rangeAxis the range axis.
* @param dataset the dataset.
* @param pass the pass.
* @param series the series index (zero-based).
* @param item the item index (zero-based).
* @param crosshairState the crosshair state.
* @param entities the entity collection.
*/
protected void drawSecondaryPass(Graphics2D g2, XYPlot plot,
XYDataset dataset, int pass, int series, int item,
ValueAxis domainAxis, Rectangle2D dataArea, ValueAxis rangeAxis,
CrosshairState crosshairState, EntityCollection entities) {
Shape entityArea = null;
// get the data point...
double x1 = dataset.getXValue(series, item);
double y1 = dataset.getYValue(series, item);
if (Double.isNaN(y1) || Double.isNaN(x1)) {
return;
}
PlotOrientation orientation = plot.getOrientation();
RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
double transX1 = domainAxis.valueToJava2D(x1, dataArea, xAxisLocation);
double transY1 = rangeAxis.valueToJava2D(y1, dataArea, yAxisLocation);
if (getItemShapeVisible(series, item)) {
Shape shape = getItemShape(series, item);
if (orientation == PlotOrientation.HORIZONTAL) {
shape = ShapeUtilities.createTranslatedShape(shape, transY1,
transX1);
}
else if (orientation == PlotOrientation.VERTICAL) {
shape = ShapeUtilities.createTranslatedShape(shape, transX1,
transY1);
}
entityArea = shape;
if (shape.intersects(dataArea)) {
if (getItemShapeFilled(series, item)) {
if (this.useFillPaint) {
g2.setPaint(getItemFillPaint(series, item));
}
else {
g2.setPaint(getItemPaint(series, item));
}
g2.fill(shape);
}
if (this.drawOutlines) {
if (getUseOutlinePaint()) {
g2.setPaint(getItemOutlinePaint(series, item));
}
else {
g2.setPaint(getItemPaint(series, item));
}
g2.setStroke(getItemOutlineStroke(series, item));
g2.draw(shape);
}
}
}
double xx = transX1;
double yy = transY1;
if (orientation == PlotOrientation.HORIZONTAL) {
xx = transY1;
yy = transX1;
}
// draw the item label if there is one...
if (isItemLabelVisible(series, item)) {
drawItemLabel(g2, orientation, dataset, series, item, xx, yy,
(y1 < 0.0));
}
int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
updateCrosshairValues(crosshairState, x1, y1, domainAxisIndex,
rangeAxisIndex, transX1, transY1, orientation);
// add an entity for the item, but only if it falls within the data
// area...
if (entities != null && isPointInRect(dataArea, xx, yy)) {
addEntity(entities, entityArea, dataset, series, item, xx, yy);
}
}
Example 16
| Source File: XYDotRenderer.java From SIMVA-SoS with Apache License 2.0 | 4 votes |
|
/**
* Draws the visual representation of a single data item.
*
* @param g2 the graphics device.
* @param state the renderer state.
* @param dataArea the area within which the data is being drawn.
* @param info collects information about the drawing.
* @param plot the plot (can be used to obtain standard color
* information etc).
* @param domainAxis the domain (horizontal) axis.
* @param rangeAxis the range (vertical) axis.
* @param dataset the dataset.
* @param series the series index (zero-based).
* @param item the item index (zero-based).
* @param crosshairState crosshair information for the plot
* (<code>null</code> permitted).
* @param pass the pass index.
*/
@Override
public void drawItem(Graphics2D g2, XYItemRendererState state,
Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot,
ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset,
int series, int item, CrosshairState crosshairState, int pass) {
// do nothing if item is not visible
if (!getItemVisible(series, item)) {
return;
}
// get the data point...
double x = dataset.getXValue(series, item);
double y = dataset.getYValue(series, item);
double adjx = (this.dotWidth - 1) / 2.0;
double adjy = (this.dotHeight - 1) / 2.0;
if (!Double.isNaN(y)) {
RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
double transX = domainAxis.valueToJava2D(x, dataArea,
xAxisLocation) - adjx;
double transY = rangeAxis.valueToJava2D(y, dataArea, yAxisLocation)
- adjy;
g2.setPaint(getItemPaint(series, item));
PlotOrientation orientation = plot.getOrientation();
if (orientation == PlotOrientation.HORIZONTAL) {
g2.fillRect((int) transY, (int) transX, this.dotHeight,
this.dotWidth);
}
else if (orientation == PlotOrientation.VERTICAL) {
g2.fillRect((int) transX, (int) transY, this.dotWidth,
this.dotHeight);
}
int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
updateCrosshairValues(crosshairState, x, y, domainAxisIndex,
rangeAxisIndex, transX, transY, orientation);
}
}
Example 17
| Source File: XYLineAndShapeRenderer.java From SIMVA-SoS with Apache License 2.0 | 4 votes |
|
/**
* Draws the item shapes and adds chart entities (second pass). This method
* draws the shapes which mark the item positions. If <code>entities</code>
* is not <code>null</code> it will be populated with entity information
* for points that fall within the data area.
*
* @param g2 the graphics device.
* @param plot the plot (can be used to obtain standard color
* information etc).
* @param domainAxis the domain axis.
* @param dataArea the area within which the data is being drawn.
* @param rangeAxis the range axis.
* @param dataset the dataset.
* @param pass the pass.
* @param series the series index (zero-based).
* @param item the item index (zero-based).
* @param crosshairState the crosshair state.
* @param entities the entity collection.
*/
protected void drawSecondaryPass(Graphics2D g2, XYPlot plot,
XYDataset dataset, int pass, int series, int item,
ValueAxis domainAxis, Rectangle2D dataArea, ValueAxis rangeAxis,
CrosshairState crosshairState, EntityCollection entities) {
Shape entityArea = null;
// get the data point...
double x1 = dataset.getXValue(series, item);
double y1 = dataset.getYValue(series, item);
if (Double.isNaN(y1) || Double.isNaN(x1)) {
return;
}
PlotOrientation orientation = plot.getOrientation();
RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
double transX1 = domainAxis.valueToJava2D(x1, dataArea, xAxisLocation);
double transY1 = rangeAxis.valueToJava2D(y1, dataArea, yAxisLocation);
if (getItemShapeVisible(series, item)) {
Shape shape = getItemShape(series, item);
if (orientation == PlotOrientation.HORIZONTAL) {
shape = ShapeUtilities.createTranslatedShape(shape, transY1,
transX1);
}
else if (orientation == PlotOrientation.VERTICAL) {
shape = ShapeUtilities.createTranslatedShape(shape, transX1,
transY1);
}
entityArea = shape;
if (shape.intersects(dataArea)) {
if (getItemShapeFilled(series, item)) {
if (this.useFillPaint) {
g2.setPaint(getItemFillPaint(series, item));
}
else {
g2.setPaint(getItemPaint(series, item));
}
g2.fill(shape);
}
if (this.drawOutlines) {
if (getUseOutlinePaint()) {
g2.setPaint(getItemOutlinePaint(series, item));
}
else {
g2.setPaint(getItemPaint(series, item));
}
g2.setStroke(getItemOutlineStroke(series, item));
g2.draw(shape);
}
}
}
double xx = transX1;
double yy = transY1;
if (orientation == PlotOrientation.HORIZONTAL) {
xx = transY1;
yy = transX1;
}
// draw the item label if there is one...
if (isItemLabelVisible(series, item)) {
drawItemLabel(g2, orientation, dataset, series, item, xx, yy,
(y1 < 0.0));
}
int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
updateCrosshairValues(crosshairState, x1, y1, domainAxisIndex,
rangeAxisIndex, transX1, transY1, orientation);
// add an entity for the item, but only if it falls within the data
// area...
if (entities != null && isPointInRect(dataArea, xx, yy)) {
addEntity(entities, entityArea, dataset, series, item, xx, yy);
}
}
Example 18
| Source File: XYDotRenderer.java From ccu-historian with GNU General Public License v3.0 | 4 votes |
|
/**
* Draws the visual representation of a single data item.
*
* @param g2 the graphics device.
* @param state the renderer state.
* @param dataArea the area within which the data is being drawn.
* @param info collects information about the drawing.
* @param plot the plot (can be used to obtain standard color
* information etc).
* @param domainAxis the domain (horizontal) axis.
* @param rangeAxis the range (vertical) axis.
* @param dataset the dataset.
* @param series the series index (zero-based).
* @param item the item index (zero-based).
* @param crosshairState crosshair information for the plot
* (<code>null</code> permitted).
* @param pass the pass index.
*/
@Override
public void drawItem(Graphics2D g2, XYItemRendererState state,
Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot,
ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset,
int series, int item, CrosshairState crosshairState, int pass) {
// do nothing if item is not visible
if (!getItemVisible(series, item)) {
return;
}
// get the data point...
double x = dataset.getXValue(series, item);
double y = dataset.getYValue(series, item);
double adjx = (this.dotWidth - 1) / 2.0;
double adjy = (this.dotHeight - 1) / 2.0;
if (!Double.isNaN(y)) {
RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
double transX = domainAxis.valueToJava2D(x, dataArea,
xAxisLocation) - adjx;
double transY = rangeAxis.valueToJava2D(y, dataArea, yAxisLocation)
- adjy;
g2.setPaint(getItemPaint(series, item));
PlotOrientation orientation = plot.getOrientation();
if (orientation == PlotOrientation.HORIZONTAL) {
g2.fillRect((int) transY, (int) transX, this.dotHeight,
this.dotWidth);
}
else if (orientation == PlotOrientation.VERTICAL) {
g2.fillRect((int) transX, (int) transY, this.dotWidth,
this.dotHeight);
}
int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
updateCrosshairValues(crosshairState, x, y, domainAxisIndex,
rangeAxisIndex, transX, transY, orientation);
}
}
Example 19
| Source File: XYLineAndShapeRenderer.java From ccu-historian with GNU General Public License v3.0 | 4 votes |
|
/**
* Draws the item shapes and adds chart entities (second pass). This method
* draws the shapes which mark the item positions. If <code>entities</code>
* is not <code>null</code> it will be populated with entity information
* for points that fall within the data area.
*
* @param g2 the graphics device.
* @param plot the plot (can be used to obtain standard color
* information etc).
* @param domainAxis the domain axis.
* @param dataArea the area within which the data is being drawn.
* @param rangeAxis the range axis.
* @param dataset the dataset.
* @param pass the pass.
* @param series the series index (zero-based).
* @param item the item index (zero-based).
* @param crosshairState the crosshair state.
* @param entities the entity collection.
*/
protected void drawSecondaryPass(Graphics2D g2, XYPlot plot,
XYDataset dataset, int pass, int series, int item,
ValueAxis domainAxis, Rectangle2D dataArea, ValueAxis rangeAxis,
CrosshairState crosshairState, EntityCollection entities) {
Shape entityArea = null;
// get the data point...
double x1 = dataset.getXValue(series, item);
double y1 = dataset.getYValue(series, item);
if (Double.isNaN(y1) || Double.isNaN(x1)) {
return;
}
PlotOrientation orientation = plot.getOrientation();
RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
double transX1 = domainAxis.valueToJava2D(x1, dataArea, xAxisLocation);
double transY1 = rangeAxis.valueToJava2D(y1, dataArea, yAxisLocation);
if (getItemShapeVisible(series, item)) {
Shape shape = getItemShape(series, item);
if (orientation == PlotOrientation.HORIZONTAL) {
shape = ShapeUtilities.createTranslatedShape(shape, transY1,
transX1);
}
else if (orientation == PlotOrientation.VERTICAL) {
shape = ShapeUtilities.createTranslatedShape(shape, transX1,
transY1);
}
entityArea = shape;
if (shape.intersects(dataArea)) {
if (getItemShapeFilled(series, item)) {
if (this.useFillPaint) {
g2.setPaint(getItemFillPaint(series, item));
}
else {
g2.setPaint(getItemPaint(series, item));
}
g2.fill(shape);
}
if (this.drawOutlines) {
if (getUseOutlinePaint()) {
g2.setPaint(getItemOutlinePaint(series, item));
}
else {
g2.setPaint(getItemPaint(series, item));
}
g2.setStroke(getItemOutlineStroke(series, item));
g2.draw(shape);
}
}
}
double xx = transX1;
double yy = transY1;
if (orientation == PlotOrientation.HORIZONTAL) {
xx = transY1;
yy = transX1;
}
// draw the item label if there is one...
if (isItemLabelVisible(series, item)) {
drawItemLabel(g2, orientation, dataset, series, item, xx, yy,
(y1 < 0.0));
}
int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
updateCrosshairValues(crosshairState, x1, y1, domainAxisIndex,
rangeAxisIndex, transX1, transY1, orientation);
// add an entity for the item, but only if it falls within the data
// area...
if (entities != null && isPointInRect(dataArea, xx, yy)) {
addEntity(entities, entityArea, dataset, series, item, xx, yy);
}
}
Example 20
| Source File: XYDotRenderer.java From openstock with GNU General Public License v3.0 | 4 votes |
|
/**
* Draws the visual representation of a single data item.
*
* @param g2 the graphics device.
* @param state the renderer state.
* @param dataArea the area within which the data is being drawn.
* @param info collects information about the drawing.
* @param plot the plot (can be used to obtain standard color
* information etc).
* @param domainAxis the domain (horizontal) axis.
* @param rangeAxis the range (vertical) axis.
* @param dataset the dataset.
* @param series the series index (zero-based).
* @param item the item index (zero-based).
* @param crosshairState crosshair information for the plot
* (<code>null</code> permitted).
* @param pass the pass index.
*/
@Override
public void drawItem(Graphics2D g2, XYItemRendererState state,
Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot,
ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset,
int series, int item, CrosshairState crosshairState, int pass) {
// do nothing if item is not visible
if (!getItemVisible(series, item)) {
return;
}
// get the data point...
double x = dataset.getXValue(series, item);
double y = dataset.getYValue(series, item);
double adjx = (this.dotWidth - 1) / 2.0;
double adjy = (this.dotHeight - 1) / 2.0;
if (!Double.isNaN(y)) {
RectangleEdge xAxisLocation = plot.getDomainAxisEdge();
RectangleEdge yAxisLocation = plot.getRangeAxisEdge();
double transX = domainAxis.valueToJava2D(x, dataArea,
xAxisLocation) - adjx;
double transY = rangeAxis.valueToJava2D(y, dataArea, yAxisLocation)
- adjy;
g2.setPaint(getItemPaint(series, item));
PlotOrientation orientation = plot.getOrientation();
if (orientation == PlotOrientation.HORIZONTAL) {
g2.fillRect((int) transY, (int) transX, this.dotHeight,
this.dotWidth);
}
else if (orientation == PlotOrientation.VERTICAL) {
g2.fillRect((int) transX, (int) transY, this.dotWidth,
this.dotHeight);
}
int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
updateCrosshairValues(crosshairState, x, y, domainAxisIndex,
rangeAxisIndex, transX, transY, orientation);
}
}
