public void paint(Graphics g) {
Graphics2D g_2d = (Graphics2D) g;
Ellipse2D ellipse = new Ellipse2D.Double(0, 2, 80, 80);
Rectangle2D rect = new Rectangle2D.Double(40, 2, 80, 80);
Area a1 = new Area(ellipse);
Area a2 = new Area(rect);
a1.intersect(a2); // "Óë"
g_2d.fill(a1);
ellipse.setFrame(130, 2, 80, 80);
rect.setFrame(170, 2, 80, 80);
a1 = new Area(ellipse);
a2 = new Area(rect);
a1.add(a2); // "»ò"
g_2d.draw(a1);
ellipse.setFrame(0, 90, 80, 80);
rect.setFrame(40, 90, 80, 80);
a1 = new Area(ellipse);
a2 = new Area(rect);
a1.subtract(a2); // "²î"
g_2d.draw(a1);
ellipse.setFrame(130, 90, 80, 80);
rect.setFrame(170, 90, 80, 80);
a1 = new Area(ellipse);
a2 = new Area(rect);
a1.exclusiveOr(a2); // "Òì»ò"
g_2d.fill(a1);
}
public void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2 = (Graphics2D) g;
// draw a rectangle
double leftX = 100;
double topY = 100;
double width = 200;
double height = 150;
Rectangle2D rect = new Rectangle2D.Double(leftX, topY, width, height);
g2.draw(rect);
// draw a enclosed ellipse
Ellipse2D ellipse = new Ellipse2D.Double();
ellipse.setFrame(rect);
g2.draw(ellipse);
// draw a diagonal line
g2.draw(new Line2D.Double(leftX, topY, leftX + width, topY + height));
// draw a circle with the same center
double centerX = rect.getCenterX();
double centerY = rect.getCenterY();
double radius = 150;
Ellipse2D circle = new Ellipse2D.Double();
circle.setFrameFromCenter(centerX, centerY, centerX + radius, centerY + radius);
g2.draw(circle);
}
public void setCoordinate(Point currentP) {
Ellipse2D tempEllipse = (Ellipse2D) myShape;
tempEllipse.setFrame(startP.x, startP.y, currentP.x - startP.x, currentP.y - startP.y);
if (anchorList != null) {
anchorList.setPosition(myShape.getBounds());
}
}
/**
* Method paint. Paints the rings on the graph.
*
* @param g Graphics - the graphics to be painted.
*/
@Override
public void paint(Graphics g) {
Collection<Double> depths = getDepths();
g.setColor(Color.gray);
Graphics2D g2d = (Graphics2D) g;
Point2D center = radialLayout.getCenter();
Ellipse2D ellipse = new Ellipse2D.Double();
for (double d : depths) {
ellipse.setFrameFromDiagonal(
center.getX() - d, center.getY() - d, center.getX() + d, center.getY() + d);
AffineTransform at = AffineTransform.getTranslateInstance(0, 0);
Shape shape = at.createTransformedShape(ellipse);
// Shape shape =
// vv.getRenderContext().getMultiLayerTransformer().transform(ellipse);
//
// vv.getRenderContext().getMultiLayerTransformer().getTransformer(Layer.LAYOUT).transform(ellipse);
MutableTransformer viewTransformer =
vv.getRenderContext().getMultiLayerTransformer().getTransformer(Layer.VIEW);
if (viewTransformer instanceof MutableTransformerDecorator) {
shape = vv.getRenderContext().getMultiLayerTransformer().transform(shape);
} else {
shape = vv.getRenderContext().getMultiLayerTransformer().transform(Layer.LAYOUT, shape);
}
g2d.draw(shape);
}
}
public void paint(Graphics g) {
g.setColor(Color.gray);
Graphics2D g2d = (Graphics2D) g;
Ellipse2D ellipse = new Ellipse2D.Double();
for (String v : layout.getGraph().getVertices()) {
Double radius = layout.getRadii().get(v);
if (radius == null) {
continue;
}
Point2D p = layout.transform(v);
ellipse.setFrame(-radius, -radius, 2 * radius, 2 * radius);
AffineTransform at = AffineTransform.getTranslateInstance(p.getX(), p.getY());
Shape shape = at.createTransformedShape(ellipse);
MutableTransformer viewTransformer =
vv.getRenderContext().getMultiLayerTransformer().getTransformer(Layer.VIEW);
if (viewTransformer instanceof MutableTransformerDecorator) {
shape = vv.getRenderContext().getMultiLayerTransformer().transform(shape);
} else {
shape = vv.getRenderContext().getMultiLayerTransformer().transform(Layer.LAYOUT, shape);
}
g2d.draw(shape);
}
}
/**
* Draws the waferedge, including the notch.
*
* @param g2 the graphics device.
* @param plotArea the plot area.
*/
protected void drawWaferEdge(Graphics2D g2, Rectangle2D plotArea) {
// draw the wafer
Ellipse2D waferEdge = getWaferEdge(plotArea);
g2.setColor(Color.black);
g2.draw(waferEdge);
// calculate and draw the notch
// horizontal orientation is considered notch right
// vertical orientation is considered notch down
Arc2D notch;
Rectangle2D waferFrame = waferEdge.getFrame();
double notchDiameter = waferFrame.getWidth() * 0.04;
if (this.orientation == PlotOrientation.HORIZONTAL) {
Rectangle2D notchFrame =
new Rectangle2D.Double(
waferFrame.getX() + waferFrame.getWidth() - (notchDiameter / 2),
waferFrame.getY() + (waferFrame.getHeight() / 2) - (notchDiameter / 2),
notchDiameter,
notchDiameter);
notch = new Arc2D.Double(notchFrame, 90d, 180d, Arc2D.OPEN);
} else {
Rectangle2D notchFrame =
new Rectangle2D.Double(
waferFrame.getX() + (waferFrame.getWidth() / 2) - (notchDiameter / 2),
waferFrame.getY() + waferFrame.getHeight() - (notchDiameter / 2),
notchDiameter,
notchDiameter);
notch = new Arc2D.Double(notchFrame, 0d, 180d, Arc2D.OPEN);
}
g2.setColor(Color.white);
g2.fill(notch);
g2.setColor(Color.black);
g2.draw(notch);
}
/**
* Calculates the location of the waferedge.
*
* @param plotArea the plot area.
* @return The wafer edge.
*/
public Ellipse2D getWaferEdge(Rectangle2D plotArea) {
Ellipse2D edge = new Ellipse2D.Double();
double diameter = plotArea.getWidth();
double upperLeftX = plotArea.getX();
double upperLeftY = plotArea.getY();
// get major dimension
if (plotArea.getWidth() != plotArea.getHeight()) {
double major, minor;
if (plotArea.getWidth() > plotArea.getHeight()) {
major = plotArea.getWidth();
minor = plotArea.getHeight();
} else {
major = plotArea.getHeight();
minor = plotArea.getWidth();
}
// ellipse diameter is the minor dimension
diameter = minor;
// set upperLeft point
if (plotArea.getWidth() == minor) { // x is minor
upperLeftY = plotArea.getY() + (major - minor) / 2;
} else { // y is minor
upperLeftX = plotArea.getX() + (major - minor) / 2;
}
}
edge.setFrame(upperLeftX, upperLeftY, diameter, diameter);
return edge;
}
protected void moveBall() {
// System.out.println("I'm in the moveBall() function!");
int width = getWidth();
int height = getHeight();
int min, max, randomX, randomY;
min = 0;
max = 200;
randomX = min + (int) (Math.random() * ((max - min) + 1));
randomY = min + (int) (Math.random() * ((max - min) + 1));
// System.out.println(randomX + ", " + randomY);
Rectangle ballBounds = ball.getBounds();
// //System.out.println(ballBounds.x + ", " + ballBounds.y);
// if (ballBounds.x + randomX < 0) {
// randomX = 200;
// } else if (ballBounds.x + ballBounds.width + randomX > width) {
// randomX = -200;
// }
// if (ballBounds.y + randomY < 0) {
// randomY = 200;
// } else if (ballBounds.y + ballBounds.height + randomY > height) {
// randomY = -200;
// }
ballBounds.x = randomX;
ballBounds.y = randomY;
_ballXpos = ballBounds.x;
_ballYpos = ballBounds.y;
ball.setFrame(ballBounds);
thePlacebo.repaint();
}
/**
* Compares two ellipses and returns <code>true</code> if they are equal or both <code>null</code>
* .
*
* @param e1 the first ellipse (<code>null</code> permitted).
* @param e2 the second ellipse (<code>null</code> permitted).
* @return A boolean.
*/
public static boolean equal(final Ellipse2D e1, final Ellipse2D e2) {
if (e1 == null) {
return (e2 == null);
}
if (e2 == null) {
return false;
}
if (!e1.getFrame().equals(e2.getFrame())) {
return false;
}
return true;
}
/** the paintComponent -- paints the board every repaint() call. */
public void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2 = (Graphics2D) g;
for (int i = 0; i < B_WIDTH; i++) {
for (int j = 0; j < B_HEIGHT; j++) {
Rectangle2D rect = new Rectangle2D.Double((i * 40) + 1, (j * 40) + 1, 38, 38);
g2.setPaint(balls[i][j].getColor());
g2.fill(rect);
Ellipse2D circle = new Ellipse2D.Double();
circle.setFrame(rect);
g2.setPaint(balls[i][j].getcColor());
g2.fill(circle);
}
}
}
private void setIndicators() {
if (ellipseIndicator == null) ellipseIndicator = new Ellipse2D.Double();
if (arcIndicator == null) arcIndicator = new Arc2D.Double();
ellipseIndicator.setFrame(angle.x, angle.y, angle.width, angle.height);
arcIndicator.setArc(
angle.x, angle.y, angle.width, angle.height, angle.start, angle.extent, Arc2D.PIE);
}
public void setFrame(int pivoX, int pivoY, int height, int width) {
this.width = width;
this.height = height;
this.pivoX = pivoX;
this.pivoY = pivoY;
circle.setFrame(pivoX, pivoX, height, width);
}
@Override
protected void renderElement(
StyleGroup group, Graphics2D g, Camera camera, GraphicElement element) {
GraphicNode node = (GraphicNode) element;
shape.setFrame(node.x - w2, node.y - h2, width, height);
g.fill(shape);
renderText(group, g, camera, element);
}
@Override
public void paint(Graphics g) {
g.setColor(Color.lightGray);
Graphics2D g2d = (Graphics2D) g;
Point2D center = radialLayout.getCenter();
Ellipse2D ellipse = new Ellipse2D.Double();
for (double d : depths) {
ellipse.setFrameFromDiagonal(
center.getX() - d, center.getY() - d, center.getX() + d, center.getY() + d);
Shape shape =
vv.getRenderContext()
.getMultiLayerTransformer()
.getTransformer(Layer.LAYOUT)
.transform(ellipse);
g2d.draw(shape);
}
}
public void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2 = (Graphics2D) g;
// Desenarea Dreptunchiului
double leftX = 100;
double topY = 100;
double width = 200;
double height = 150;
Rectangle2D rect = new Rectangle2D.Double(leftX, topY, width, height);
g2.setPaint(Color.RED);
g2.fill(rect);
// Desenarea Elipsei, Inclusa in Dreptunghi
Ellipse2D ellipse = new Ellipse2D.Double();
ellipse.setFrame(rect);
// albastru-verde
g2.setPaint(new Color(0, 128, 128));
g2.fill(ellipse);
}
public void paintComponent(Graphics g) {
Graphics2D g2 = (Graphics2D) g;
// draw a rectangle
double leftX = 100;
double topY = 100;
double width = 200;
double height = 150;
Rectangle2D rect = new Rectangle2D.Double(leftX, topY, width, height);
g2.setPaint(Color.BLACK);
g2.draw(rect);
g2.setPaint(Color.RED);
g2.fill(rect); // Note that the right and bottom edge are not painted
// over
// draw the enclosed ellipse
Ellipse2D ellipse = new Ellipse2D.Double();
ellipse.setFrame(rect);
g2.setPaint(new Color(0, 128, 128)); // a dull blue-green
g2.fill(ellipse);
}
@Override
public int getHeight() {
return (int) circle.getHeight();
}
public void setHeight(int height) {
this.height = height;
circle.setFrame(pivoX, pivoX, this.height, width);
}
public void setFrame(int height, int width) {
this.width = width;
circle.setFrame(pivoX, pivoX, height, width);
}
@Override
public boolean containsShape(Point p) {
if (circle.contains(p)) return true;
return false;
}
@Override
public boolean containsShape(int x, int y) {
if (circle.contains(x, y)) return true;
return false;
}
public void setLocation(int x, int y) {
nshape.setFrame(x, y, nshape.getWidth(), nshape.getHeight());
}
public void setBounds(int x, int y, int width, int height) {
nshape.setFrame(x, y, width, height);
}
public SDEllipse(Point p) {
nshape = new Ellipse2D.Double();
nshape.setFrame(p.x, p.y, 0, 0);
shape = nshape;
setLocation(p);
}
public Ellipse2D evaluate(Ellipse2D v0, Ellipse2D v1, float fraction) {
double x = v0.getX() + ((v1.getX() - v0.getX()) * fraction);
double y = v0.getY() + ((v1.getY() - v0.getY()) * fraction);
double w = v0.getWidth() + ((v1.getWidth() - v0.getWidth()) * fraction);
double h = v0.getHeight() + ((v1.getHeight() - v0.getHeight()) * fraction);
Ellipse2D value = (Ellipse2D) v0.clone();
value.setFrame(x, y, w, h);
return value;
}
@Override
public String getShapeDescription() {
return circle.toString();
}
@Override
public double getMinY() {
return circle.getMinY();
}
@Override
public int getWidth() {
return (int) circle.getWidth();
}
/**
* 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(
Graphics2D g2,
XYItemRendererState state,
Rectangle2D dataArea,
PlotRenderingInfo info,
XYPlot plot,
ValueAxis domainAxis,
ValueAxis rangeAxis,
XYDataset dataset,
int series,
int item,
CrosshairState crosshairState,
int pass) {
// return straight away if the item is not visible
if (!getItemVisible(series, item)) {
return;
}
PlotOrientation orientation = plot.getOrientation();
// get the data point...
double x = dataset.getXValue(series, item);
double y = dataset.getYValue(series, item);
double z = Double.NaN;
if (dataset instanceof XYZDataset) {
XYZDataset xyzData = (XYZDataset) dataset;
z = xyzData.getZValue(series, item);
}
if (!Double.isNaN(z)) {
RectangleEdge domainAxisLocation = plot.getDomainAxisEdge();
RectangleEdge rangeAxisLocation = plot.getRangeAxisEdge();
double transX = domainAxis.valueToJava2D(x, dataArea, domainAxisLocation);
double transY = rangeAxis.valueToJava2D(y, dataArea, rangeAxisLocation);
double transDomain = 0.0;
double transRange = 0.0;
double zero;
switch (getScaleType()) {
case SCALE_ON_DOMAIN_AXIS:
zero = domainAxis.valueToJava2D(0.0, dataArea, domainAxisLocation);
transDomain = domainAxis.valueToJava2D(z, dataArea, domainAxisLocation) - zero;
transRange = transDomain;
break;
case SCALE_ON_RANGE_AXIS:
zero = rangeAxis.valueToJava2D(0.0, dataArea, rangeAxisLocation);
transRange = zero - rangeAxis.valueToJava2D(z, dataArea, rangeAxisLocation);
transDomain = transRange;
break;
default:
double zero1 = domainAxis.valueToJava2D(0.0, dataArea, domainAxisLocation);
double zero2 = rangeAxis.valueToJava2D(0.0, dataArea, rangeAxisLocation);
transDomain = domainAxis.valueToJava2D(z, dataArea, domainAxisLocation) - zero1;
transRange = zero2 - rangeAxis.valueToJava2D(z, dataArea, rangeAxisLocation);
}
transDomain = Math.abs(transDomain);
transRange = Math.abs(transRange);
Ellipse2D circle = null;
if (orientation == PlotOrientation.VERTICAL) {
circle =
new Ellipse2D.Double(
transX - transDomain / 2.0, transY - transRange / 2.0, transDomain, transRange);
} else if (orientation == PlotOrientation.HORIZONTAL) {
circle =
new Ellipse2D.Double(
transY - transRange / 2.0, transX - transDomain / 2.0, transRange, transDomain);
}
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);
}
}
// add an entity if this info is being collected
EntityCollection entities = null;
if (info != null) {
entities = info.getOwner().getEntityCollection();
if (entities != null && circle.intersects(dataArea)) {
addEntity(
entities, circle, dataset, series, item, circle.getCenterX(), circle.getCenterY());
}
}
int domainAxisIndex = plot.getDomainAxisIndex(domainAxis);
int rangeAxisIndex = plot.getRangeAxisIndex(rangeAxis);
updateCrosshairValues(
crosshairState, x, y, domainAxisIndex, rangeAxisIndex, transX, transY, orientation);
}
}
public void setLocation(Point p) {
nshape.setFrame(p.x, p.y, nshape.getWidth(), nshape.getHeight());
}