public virtual void drawSeries(Graphics2D g2, Rectangle2D dataArea, PlotRenderingInfo info, PolarPlot plot, XYDataset dataset, int seriesIndex)
{
Polygon polygon = new Polygon();
int itemCount = dataset.getItemCount(seriesIndex);
for (int i2 = 0; i2 < itemCount; ++i2)
{
double xvalue = dataset.getXValue(seriesIndex, i2);
double yvalue = dataset.getYValue(seriesIndex, i2);
Point point = plot.translateValueThetaRadiusToJava2D(xvalue, yvalue, dataArea);
polygon.addPoint((int) point.x, (int) point.y);
}
g2.setPaint(this.lookupSeriesPaint(seriesIndex));
g2.setStroke(this.lookupSeriesStroke(seriesIndex));
if (this.isSeriesFilled(seriesIndex))
{
Composite composite = g2.getComposite();
g2.setComposite((Composite) AlphaComposite.getInstance(3, 0.5f));
g2.fill((Shape) polygon);
g2.setComposite(composite);
}
else
g2.draw((Shape) polygon);
}
public override 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)
{
if (!this.getItemVisible(series, item))
return;
if (pass == 0)
{
IntervalXYDataset ntervalXyDataset = (IntervalXYDataset) dataset;
DeviationRenderer.State state1 = (DeviationRenderer.State) state;
double xvalue = ntervalXyDataset.getXValue(series, item);
double startYvalue = ntervalXyDataset.getStartYValue(series, item);
double endYvalue = ntervalXyDataset.getEndYValue(series, item);
RectangleEdge domainAxisEdge = plot.getDomainAxisEdge();
RectangleEdge rangeAxisEdge = plot.getRangeAxisEdge();
double num1 = domainAxis.valueToJava2D(xvalue, dataArea, domainAxisEdge);
double num2 = rangeAxis.valueToJava2D(startYvalue, dataArea, rangeAxisEdge);
double num3 = rangeAxis.valueToJava2D(endYvalue, dataArea, rangeAxisEdge);
PlotOrientation orientation = plot.getOrientation();
if (orientation == PlotOrientation.__\u003C\u003EHORIZONTAL)
{
List list1 = state1.lowerCoordinates;
double[] numArray1 = new double[2];
int index1 = 0;
double num4 = num2;
numArray1[index1] = num4;
int index2 = 1;
double num5 = num1;
numArray1[index2] = num5;
list1.add((object) numArray1);
List list2 = state1.upperCoordinates;
double[] numArray2 = new double[2];
int index3 = 0;
double num6 = num3;
numArray2[index3] = num6;
int index4 = 1;
double num7 = num1;
numArray2[index4] = num7;
list2.add((object) numArray2);
}
else if (orientation == PlotOrientation.__\u003C\u003EVERTICAL)
{
List list1 = state1.lowerCoordinates;
double[] numArray1 = new double[2];
int index1 = 0;
double num4 = num1;
numArray1[index1] = num4;
int index2 = 1;
double num5 = num2;
numArray1[index2] = num5;
list1.add((object) numArray1);
List list2 = state1.upperCoordinates;
double[] numArray2 = new double[2];
int index3 = 0;
double num6 = num1;
numArray2[index3] = num6;
int index4 = 1;
double num7 = num3;
numArray2[index4] = num7;
list2.add((object) numArray2);
}
if (item == dataset.getItemCount(series) - 1)
{
Composite composite = g2.getComposite();
g2.setComposite((Composite) AlphaComposite.getInstance(3, this.alpha));
g2.setPaint(this.getItemFillPaint(series, item));
GeneralPath generalPath = new GeneralPath();
double[] numArray1 = (double[]) state1.lowerCoordinates.get(0);
((Path2D.Float) generalPath).moveTo((float) numArray1[0], (float) numArray1[1]);
for (int index = 1; index < state1.lowerCoordinates.size(); ++index)
{
double[] numArray2 = (double[]) state1.lowerCoordinates.get(index);
((Path2D.Float) generalPath).lineTo((float) numArray2[0], (float) numArray2[1]);
}
int num4 = state1.upperCoordinates.size();
double[] numArray3 = (double[]) state1.upperCoordinates.get(num4 - 1);
((Path2D.Float) generalPath).lineTo((float) numArray3[0], (float) numArray3[1]);
int num5 = num4 - 2;
while (num5 >= 0)
{
double[] numArray2 = (double[]) state1.upperCoordinates.get(num5);
((Path2D.Float) generalPath).lineTo((float) numArray2[0], (float) numArray2[1]);
num5 += -1;
}
((Path2D) generalPath).closePath();
g2.fill((Shape) generalPath);
g2.setComposite(composite);
state1.lowerCoordinates.clear();
state1.upperCoordinates.clear();
}
}
if (this.isLinePass(pass))
{
if (item == 0)
{
DeviationRenderer.State state1 = (DeviationRenderer.State) state;
((Path2D) state1.seriesPath).reset();
state1.setLastPointGood(false);
}
if (!this.getItemLineVisible(series, item))
return;
this.drawPrimaryLineAsPath(state, g2, plot, dataset, pass, series, item, domainAxis, rangeAxis, dataArea);
}
else
{
if (!this.isItemPass(pass))
return;
EntityCollection entities = (EntityCollection) null;
if (info != null)
entities = info.getOwner().getEntityCollection();
this.drawSecondaryPass(g2, plot, dataset, pass, series, item, domainAxis, dataArea, rangeAxis, crosshairState, entities);
}
}
// protected void doDrawOnTo(BufferedImageRaster canvas)
// {
// Sector sector = this.getSector();
// if (null == sector)
// {
// String message = Logging.getMessage("nullValue.SectorIsNull");
// Logging.logger().severe(message);
// throw new ArgumentException(message);
// }
//
// if (!sector.intersects(canvas.getSector()))
// {
// return;
// }
//
// BufferedImage transformedImage = null;
// java.awt.Graphics2D g2d = null;
// java.awt.Shape prevClip = null;
// java.awt.Composite prevComposite = null;
//
// try
// {
// int canvasWidth = canvas.getWidth();
// int canvasHeight = canvas.getHeight();
//
// // Apply the transform that correctly maps the image onto the canvas.
// java.awt.geom.AffineTransform transform = this.computeSourceToDestTransform(
// this.getWidth(), this.getHeight(), this.getSector(), canvasWidth, canvasHeight, canvas.getSector());
//
// AffineTransformOp op = new AffineTransformOp(transform, AffineTransformOp.TYPE_BILINEAR);
// Rectangle2D rect = op.getBounds2D(this.getBufferedImage());
//
// int clipWidth = (int) Math.Ceiling((rect.getMaxX() >= canvasWidth) ? canvasWidth : rect.getMaxX());
// int clipHeight = (int) Math.Ceiling((rect.getMaxY() >= canvasHeight) ? canvasHeight : rect.getMaxY());
//
// if (clipWidth <= 0 || clipHeight <= 0)
// {
// return;
// }
//
// int transformedImageType = (BufferedImage.TYPE_CUSTOM != this.getBufferedImage().getType())
// ? this.getBufferedImage().getType() : BufferedImage.TYPE_INT_ARGB;
//
// transformedImage = new BufferedImage(clipWidth, clipHeight, transformedImageType);
// op.filter(this.getBufferedImage(), transformedImage);
//
// g2d = canvas.getGraphics();
//
// prevClip = g2d.getClip();
// prevComposite = g2d.getComposite();
//
// // Set the alpha composite for appropriate alpha blending.
// g2d.setComposite(java.awt.AlphaComposite.SrcOver);
// g2d.drawImage(transformedImage, 0, 0, null);
// }
// catch (java.awt.image.ImagingOpException ioe)
// {
// // If we catch a ImagingOpException, then the transformed image has a width or height of 0.
// // This indicates that there is no intersection between the source image and the canvas,
// // or the intersection is smaller than one pixel.
// }
// catch (java.awt.image.RasterFormatException rfe)
// {
// // If we catch a RasterFormatException, then the transformed image has a width or height of 0.
// // This indicates that there is no intersection between the source image and the canvas,
// // or the intersection is smaller than one pixel.
// }
// finally
// {
// // Restore the previous clip, composite, and transform.
// try
// {
// if (null != transformedImage)
// {
// transformedImage.flush();
// }
//
// if (null != g2d)
// {
// if (null != prevClip)
// {
// g2d.setClip(prevClip);
// }
//
// if (null != prevComposite)
// {
// g2d.setComposite(prevComposite);
// }
// }
// }
// catch (Throwable t)
// {
// Logging.logger().log(java.util.logging.Level.FINEST, WWUtil.extractExceptionReason(t), t);
// }
// }
// }
protected void doDrawOnTo(BufferedImageRaster canvas)
{
Sector sector = this.getSector();
if (null == sector)
{
String message = Logging.getMessage("nullValue.SectorIsNull");
Logging.logger().severe(message);
throw new ArgumentException(message);
}
if (!sector.intersects(canvas.getSector()))
{
return;
}
java.awt.Graphics2D g2d = null;
java.awt.Shape prevClip = null;
java.awt.Composite prevComposite = null;
java.lang.Object prevInterpolation = null, prevAntialiasing = null;
try
{
int canvasWidth = canvas.getWidth();
int canvasHeight = canvas.getHeight();
// Apply the transform that correctly maps the image onto the canvas.
java.awt.geom.AffineTransform transform = this.computeSourceToDestTransform(
this.getWidth(), this.getHeight(), this.getSector(), canvasWidth, canvasHeight, canvas.getSector());
AffineTransformOp op = new AffineTransformOp(transform, AffineTransformOp.TYPE_BILINEAR);
Rectangle2D rect = op.getBounds2D(this.getBufferedImage());
int clipWidth = (int)Math.Ceiling((rect.getMaxX() >= canvasWidth) ? canvasWidth : rect.getMaxX());
int clipHeight = (int)Math.Ceiling((rect.getMaxY() >= canvasHeight) ? canvasHeight : rect.getMaxY());
if (clipWidth <= 0 || clipHeight <= 0)
{
return;
}
g2d = canvas.getGraphics();
prevClip = g2d.getClip();
prevComposite = g2d.getComposite();
prevInterpolation = g2d.getRenderingHint(RenderingHints.KEY_INTERPOLATION);
prevAntialiasing = g2d.getRenderingHint(RenderingHints.KEY_ANTIALIASING);
// Set the alpha composite for appropriate alpha blending.
g2d.setComposite(java.awt.AlphaComposite.SrcOver);
g2d.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g2d.drawImage(this.getBufferedImage(), transform, null);
}
// catch (java.awt.image.ImagingOpException ioe)
// {
// // If we catch a ImagingOpException, then the transformed image has a width or height of 0.
// // This indicates that there is no intersection between the source image and the canvas,
// // or the intersection is smaller than one pixel.
// }
// catch (java.awt.image.RasterFormatException rfe)
// {
// // If we catch a RasterFormatException, then the transformed image has a width or height of 0.
// // This indicates that there is no intersection between the source image and the canvas,
// // or the intersection is smaller than one pixel.
// }
catch (Throwable t)
{
String reason = WWUtil.extractExceptionReason(t);
Logging.logger().log(java.util.logging.Level.SEVERE, reason, t);
}
finally
{
// Restore the previous clip, composite, and transform.
try
{
if (null != g2d)
{
if (null != prevClip)
{
g2d.setClip(prevClip);
}
if (null != prevComposite)
{
g2d.setComposite(prevComposite);
}
if (null != prevInterpolation)
{
g2d.setRenderingHint(RenderingHints.KEY_INTERPOLATION, prevInterpolation);
}
if (null != prevAntialiasing)
{
g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, prevAntialiasing);
}
}
}
catch (Throwable t)
{
Logging.logger().log(java.util.logging.Level.FINEST, WWUtil.extractExceptionReason(t), t);
}
}
}
