public boolean contains(int x, int y) {
// If the button has changed size,
// make a new shape object.
if (shape == null || !shape.getBounds().equals(getBounds())) {
shape = new Ellipse2D.Float(0, 0, getWidth(), getHeight());
}
return shape.contains(x, y);
}
@Override
public void clear(int x, int y, int width, int height, Shape clip) {
if (clip == null || clip.contains(x, y, width, height)) {
this.clear(x, y, width, height);
} else {
int[] oldRGB = new int[width * height];
this.getRGB(x, y, width, height, oldRGB, 0, width);
for (int oy = 0, ay = y, iy = 0; iy < height; oy += width, ay++, iy++) {
for (int ox = oy, ax = x, ix = 0; ix < width; ox++, ax++, ix++) {
if (clip.contains(ax, ay)) oldRGB[ox] = matte;
}
}
this.setRGB(x, y, width, height, oldRGB, 0, width);
}
}
@Override
public int hitByPoint(JEnvironment env, JRequest req, Point2D point) {
if (isLocked() || !isVisible()) return JRequest.HIT_NON;
Shape s = getShape();
if (s.contains(point)) {
req.hitObjects.add(this);
return (req.hitResult = JRequest.HIT_OBJECT);
}
double radius = JEnvironment.PATH_SELECTOR_SIZE / 2 / env.getToScreenRatio();
Rectangle2D.Double sr = new Rectangle2D.Double(0, 0, radius * 2, radius * 2);
PathIterator path = s.getPathIterator(null);
double[] coords = new double[6];
while (!path.isDone()) {
int type = path.currentSegment(coords);
if (type == path.SEG_LINETO || type == path.SEG_MOVETO) {
sr.x = coords[0] - radius;
sr.y = coords[1] - radius;
if (sr.contains(point)) {
req.hitObjects.add(this);
return (req.hitResult = JRequest.HIT_OBJECT);
}
}
path.next();
}
return JRequest.HIT_NON;
}
// Morteza2011*****************************************************************
private static void removeExtraEdges(ArrayList<Edge> edges, Shape shape) {
for (short i = 0; i < edges.size(); i++) {
if (shape.contains(edges.get(i).getMidPoint().getX(), edges.get(i).getMidPoint().getY())) {
edges.remove(i--);
}
}
}
@Override
public boolean contains(int x, int y) {
if (shape == null || !shape.getBounds().equals(getBounds())) {
shape = new Area(makeStarDesign(5, new Point(50, 50), 50, 30));
}
return shape.contains(x, y);
}
/**
* This implementation calls <code>super.hitTest</code> and returns the result if non-null (this
* should be a HitInfo.Point), then returns a HitInfo.Interior if the mouse-click occured inside
* the text bound (as defined by text layout)
*
* @return a HitInfo corresponding to the given mouse-event
*/
public HitInfo hitTest(PEMouseEvent e) {
// from Bitmap:
if (image != null) {
if (getBounds().contains(e.getPicPoint())) {
return new HitInfo.Interior((PicText) element, e);
}
return null;
}
// from TextLayout:
if (!getBounds().contains(e.getPicPoint())) return null;
PicText te = (PicText) element;
// recompute textlayout b-box, but store it in a temporary field !
Rectangle2D tb = textLayout.getBounds();
Shape text_bounds = text2ModelTr.createTransformedShape(tb);
if (text_bounds.contains(e.getPicPoint())) {
// [SR:pending] for the hitInfo to be reliable, getPicPoint() should first be transformed by
// inverse text2ModelTr ! (especially when rotationAngle != 0)
TextHitInfo thi =
textLayout.hitTestChar(
(float) (e.getPicPoint().x - strx),
(float) (e.getPicPoint().y - stry)); // guaranteed to return a non-null thi
return new HitInfo.Text((PicText) element, thi, e);
}
// test hit on textlayout's bounding rectangle :
// else if (bounds.contains(e.getPicPoint())) return new HitInfo.Interior(element,e);
return null;
}
@Override
public boolean contains(Point2D position) {
double flatness = 0.01;
boolean intersect = false;
PathIterator pit = path.getPathIterator(null, flatness);
double[] coords = new double[6];
double lastX = 0, lastY = 0;
while (!intersect && !pit.isDone()) {
int type = pit.currentSegment(coords);
switch (type) {
case PathIterator.SEG_MOVETO:
lastX = coords[0];
lastY = coords[1];
break;
case PathIterator.SEG_LINETO:
BasicStroke stroke = new BasicStroke(10.0f);
Line2D.Double line = new Line2D.Double(lastX, lastY, coords[0], coords[1]);
Shape shape = stroke.createStrokedShape(line);
if (shape.contains(position)) {
intersect = true;
}
lastX = coords[0];
lastY = coords[1];
}
pit.next();
}
return intersect;
}
@Override
public void setRGB(
int x, int y, int width, int height, int[] rgb, int offset, int rowCount, Shape clip) {
if (clip == null || clip.contains(x, y, width, height)) {
this.setRGB(x, y, width, height, rgb, offset, rowCount);
} else {
int[] oldRGB = new int[width * height];
this.getRGB(x, y, width, height, oldRGB, 0, width);
for (int oy = 0, ny = offset, ay = y, iy = 0;
iy < height;
oy += width, ny += rowCount, ay++, iy++) {
for (int ox = oy, nx = ny, ax = x, ix = 0; ix < width; ox++, nx++, ax++, ix++) {
if (clip.contains(ax, ay)) oldRGB[ox] = rgb[nx];
}
}
this.setRGB(x, y, width, height, oldRGB, 0, width);
}
}
/**
* Check if teleporting from a location is allowed.
*
* @param x x coordinate
* @param y y coordinate
* @return <code>true</code> if teleporting to the point is allowed, <code>false</code> otherwise
*/
public boolean isOutAllowed(int x, int y) {
for (Shape r : leavingBarriers) {
if (r.contains(x, y)) {
return false;
}
}
return true;
}
public void selectAllWithin(BaseObject boundary) {
BaseObject[] list = list();
for (int i = 0; i < list.length; i++) {
java.awt.Shape s1 = boundary.getShape();
java.awt.Shape s2 = list[i].getShape();
if (s1.contains(s2.getBounds2D())) {
grab(list[i]);
}
}
}
/**
* Returns the vertex, if any, whose shape contains (x, y). If (x,y) is contained in more than one
* vertex's shape, returns the vertex whose center is closest to the pick point.
*
* @param layout the layout instance that records the positions for all vertices
* @param x the x coordinate of the pick point
* @param y the y coordinate of the pick point
* @return the vertex whose shape contains (x,y), and whose center is closest to the pick point
*/
public V getVertex(Layout<V, E> layout, double x, double y) {
V closest = null;
double minDistance = Double.MAX_VALUE;
Point2D ip =
vv.getRenderContext()
.getMultiLayerTransformer()
.inverseTransform(Layer.VIEW, new Point2D.Double(x, y));
x = ip.getX();
y = ip.getY();
while (true) {
try {
for (V v : getFilteredVertices(layout)) {
Shape shape = vv.getRenderContext().getVertexShapeTransformer().apply(v);
// get the vertex location
Point2D p = layout.apply(v);
if (p == null) continue;
// transform the vertex location to screen coords
p = vv.getRenderContext().getMultiLayerTransformer().transform(Layer.LAYOUT, p);
double ox = x - p.getX();
double oy = y - p.getY();
if (shape.contains(ox, oy)) {
if (style == Style.LOWEST) {
// return the first match
return v;
} else if (style == Style.HIGHEST) {
// will return the last match
closest = v;
} else {
// return the vertex closest to the
// center of a vertex shape
Rectangle2D bounds = shape.getBounds2D();
double dx = bounds.getCenterX() - ox;
double dy = bounds.getCenterY() - oy;
double dist = dx * dx + dy * dy;
if (dist < minDistance) {
minDistance = dist;
closest = v;
}
}
}
}
break;
} catch (ConcurrentModificationException cme) {
}
}
return closest;
}
/**
* Finds whether a point is within a node
*
* @param p point
* @return node id that the point is in, or -1 if no node contains the point
*/
public int findNodeClicked(Point p) {
double xs = (double) (this.getWidth() - b - (nodes.get(0).r * nodeScaling));
double ys = (double) (this.getHeight() - b - (nodes.get(0).r * nodeScaling) - noticeBorder);
for (drawNode N : nodes.values()) {
Shape S = new Ellipse2D.Double(N.x * xs, N.y * ys, N.r * nodeScaling, N.r * nodeScaling);
if (S.contains(p)) {
return N.id;
}
}
return -1;
}
/**
* Selects all the entities in provided rectangle. Allows a user to drag around the desired
* entities.
*
* @param area The area to select the entities in.
*/
public void select(Shape area) {
deselectAll();
boolean multi = myMultiSelect;
setMultiSelect(true);
for (InteractiveEntity ie : myEntities) {
if (area.intersects(ie.getBounds()) || area.contains(ie.getBounds())) {
select(ie);
}
}
setMultiSelect(multi);
}
/*
* The magnetic potential of an atom is always zero, because magnetic force does not do any work. But for a dipole
* moment, it is not zero.
*
* FIXME: I didn't find a closed-form solution for an electric dipole's magnetic potential.
*/
double getPotential(Particle p, float time) {
if (bounds != null && !bounds.contains(p.getRx(), p.getRy())) return 0;
double poten = 0.0;
if (p instanceof GayBerneParticle) {
GayBerneParticle gb = (GayBerneParticle) p;
if (Math.abs(gb.dipoleMoment) > 0) {
double temp = Math.sin(gb.theta) * gb.vx - Math.cos(gb.theta) * gb.vy;
if (o == OUTWARD) temp = -temp;
poten = gb.dipoleMoment * b * temp;
}
}
return poten;
}
void dyn(Particle p) {
if (bounds != null && !bounds.contains(p.getRx(), p.getRy())) return;
double temp = Math.abs(b) * p.charge * MDModel.GF_CONVERSION_CONSTANT / p.getMass();
if (o == OUTWARD) temp = -temp;
p.fx += temp * p.vy;
p.fy -= temp * p.vx;
if (p instanceof GayBerneParticle) {
GayBerneParticle gb = (GayBerneParticle) p;
if (Math.abs(gb.dipoleMoment) > 0) {
temp = Math.cos(gb.theta) * gb.vx + Math.sin(gb.theta) * gb.vy;
if (o == OUTWARD) temp = -temp;
gb.tau -= gb.dipoleMoment * temp * b / gb.inertia * MDModel.GF_CONVERSION_CONSTANT;
}
}
}
@Override
public void draw(
Graphics2D g2d,
ComponentState componentState,
boolean outlineMode,
Project project,
IDrawingObserver drawingObserver) {
Shape clip = g2d.getClip();
if (checkPointsClipped(clip)
&& !clip.contains(firstPoint.x, secondPoint.y)
&& !clip.contains(secondPoint.x, firstPoint.y)) {
return;
}
super.draw(g2d, componentState, outlineMode, project, drawingObserver);
if (componentState != ComponentState.DRAGGING) {
if (alpha < MAX_ALPHA) {
g2d.setComposite(
AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 1f * alpha / MAX_ALPHA));
}
Point p = new Point(firstPoint);
int diameter = getClosestOdd((int) PAD_SIZE.convertToPixels());
int holeDiameter = getClosestOdd((int) HOLE_SIZE.convertToPixels());
int spacing = (int) this.spacing.convertToPixels();
while (p.y < secondPoint.y - spacing) {
p.x = firstPoint.x;
p.y += spacing;
while (p.x < secondPoint.x - spacing - diameter) {
p.x += spacing;
g2d.setColor(padColor);
g2d.fillOval(p.x - diameter / 2, p.y - diameter / 2, diameter, diameter);
g2d.setColor(padColor.darker());
g2d.drawOval(p.x - diameter / 2, p.y - diameter / 2, diameter, diameter);
g2d.setColor(Constants.CANVAS_COLOR);
g2d.fillOval(p.x - holeDiameter / 2, p.y - holeDiameter / 2, holeDiameter, holeDiameter);
g2d.setColor(padColor.darker());
g2d.drawOval(p.x - holeDiameter / 2, p.y - holeDiameter / 2, holeDiameter, holeDiameter);
}
}
super.drawCoordinates(g2d, spacing);
}
}
public void mousePressed(MouseEvent e) {
if (e.isPopupTrigger()) {
showPopup(e);
return;
}
if (stack == null && layer != null) stack = layer.getLookup().lookup(ShapeStack.class);
List<Primitive> l = stack.getPrimitives();
Rectangle2D.Double scratch = new Rectangle2D.Double(0, 0, 0, 0);
Point point = mousePressPoint = e.getPoint();
if (shape != null) {
ControlPoint[] p = new ControlPointFactory().getControlPoints((Adjustable) shape, this);
for (int i = 0; i < p.length; i++) {
ControlPoint pt = p[i];
if (pt.hit(point.x, point.y)) {
setSelectedControlPoint(pt);
return;
}
}
}
boolean found = false;
for (Primitive p : l) {
if (p instanceof Vector) {
Vector vector = (Vector) p;
Shape shape = vector.toShape();
if (shape.contains(point.x, point.y)) {
setSelectedShape(p);
found = true;
}
} else if (p instanceof Volume) {
Volume volume = (Volume) p;
volume.getBounds(scratch);
System.err.println(p);
if (scratch.contains(point.x, point.y)) {
setSelectedShape(p);
found = true;
}
}
}
if (!found) {
setSelectedShape(null);
}
}
@Override
public AffineTransform getArrowTransform(
RenderContext<String, String> rc, Shape edgeShape, Shape vertexShape) {
GeneralPath path = new GeneralPath(edgeShape);
float[] seg = new float[6];
Point2D p1 = null;
Point2D p2 = null;
AffineTransform at = new AffineTransform();
AffineTransform firstAt = new AffineTransform();
// when the PathIterator is done, switch to the line-subdivide
// method to get the arrowhead closer.
boolean out = false;
boolean found = false;
boolean firstFound = false;
for (PathIterator i = path.getPathIterator(null, 1); !i.isDone(); i.next()) {
int ret = i.currentSegment(seg);
if (ret == PathIterator.SEG_MOVETO) {
p2 = new Point2D.Float(seg[0], seg[1]);
} else if (ret == PathIterator.SEG_LINETO) {
p1 = p2;
p2 = new Point2D.Float(seg[0], seg[1]);
if (vertexShape.contains(p2)) {
if (out) {
at = getArrowTransform(rc, new Line2D.Float(p1, p2), vertexShape);
found = true;
break;
} else if (!firstFound) {
firstAt = getArrowTransform(rc, new Line2D.Float(p1, p2), vertexShape);
firstFound = true;
}
} else {
out = true;
}
}
}
if (found) {
return at;
} else {
return firstAt;
}
}
private void showPopup(MouseEvent e) {
Point point = e.getPoint();
List<Primitive> l = stack.getPrimitives();
Rectangle2D.Double scratch = new Rectangle2D.Double(0, 0, 0, 0);
List<Primitive> shapes = new ArrayList<Primitive>();
List<Vector> vectors = new ArrayList<Vector>();
Primitive topMost = null;
for (Primitive p : l) {
if (p instanceof Vector) {
Vector vector = (Vector) p;
Shape shape = vector.toShape();
System.err.println(shape);
if (shape.contains(point.x, point.y)) {
topMost = vector;
shapes.add(vector);
vectors.add(vector);
}
} else if (p instanceof Volume) {
Volume volume = (Volume) p;
volume.getBounds(scratch);
System.err.println(p);
if (scratch.contains(point.x, point.y)) {
topMost = volume;
shapes.add(volume);
}
}
}
if (!shapes.isEmpty()) {
assert topMost != null;
JPopupMenu menu = new JPopupMenu();
menu.add(new FrontBackAction(true, topMost, stack));
menu.add(new FrontBackAction(false, topMost, stack));
menu.add(new CSGAction(UNION, vectors, stack));
menu.add(new CSGAction(INTERSECTION, vectors, stack));
menu.add(new CSGAction(SUBTRACTION, vectors, stack));
menu.add(new CSGAction(XOR, vectors, stack));
menu.show(repainter.getDialogParent(), point.x, point.y);
}
}
@Test
public void testCorrectParameterHandling() {
// Should not throw any exception - should do nothing
spyRouteDrawer.drawRoute(null, null, null, null, null);
final MapPanel mockedMapPanel = mock(MapPanel.class);
when(mockedMapPanel.getXOffset()).thenReturn(0);
when(mockedMapPanel.getYOffset()).thenReturn(0);
when(mockedMapPanel.getScale()).thenReturn(0.0);
final Shape mockShape = mock(Shape.class);
final Graphics2D mockGraphics = mock(Graphics2D.class);
when(mockShape.contains(any(Point2D.class))).thenReturn(true);
when(mockGraphics.getClip()).thenReturn(mockShape);
spyRouteDrawer.drawRoute(
mockGraphics, dummyRouteDescription, mockedMapPanel, dummyMapData, "2");
verify(mockGraphics, atLeastOnce()).draw(any(Line2D.class));
verify(mockedMapPanel).getXOffset(); // Those methods are needed
verify(mockedMapPanel).getYOffset();
verify(mockedMapPanel).getScale();
verify(dummyRouteDescription, times(2)).getRoute();
verify(dummyRouteDescription.getRoute(), atLeastOnce()).getAllTerritories();
}
/**
* Returns the vertices whose layout coordinates are contained in <code>Shape</code>. The shape is
* in screen coordinates, and the graph vertices are transformed to screen coordinates before they
* are tested for inclusion.
*
* @return the <code>Collection</code> of vertices whose <code>layout</code> coordinates are
* contained in <code>shape</code>.
*/
public Collection<V> getVertices(Layout<V, E> layout, Shape shape) {
Set<V> pickedVertices = new HashSet<V>();
// remove the view transform from the rectangle
shape = vv.getRenderContext().getMultiLayerTransformer().inverseTransform(Layer.VIEW, shape);
while (true) {
try {
for (V v : getFilteredVertices(layout)) {
Point2D p = layout.apply(v);
if (p == null) continue;
p = vv.getRenderContext().getMultiLayerTransformer().transform(Layer.LAYOUT, p);
if (shape.contains(p)) {
pickedVertices.add(v);
}
}
break;
} catch (ConcurrentModificationException cme) {
}
}
return pickedVertices;
}
private void drawHighlightedArea(Shape areaOnImage, Graphics2D g2) {
Color lastColor = g2.getColor();
Shape areaOnScreen = fromImageToOuterTransform().createTransformedShape(areaOnImage);
Rectangle2D bounds = areaOnScreen.getBounds2D();
AffineTransform at = fromOuterToImageTransform();
for (int y = 0; y < bounds.getHeight(); ++y) {
for (int x = 0; x < bounds.getWidth(); ++x) {
Point2D screenP = new Point2D.Double(bounds.getMinX() + x, bounds.getMinY() + y);
if (!areaOnScreen.contains(screenP)) continue;
Point2D imageP = at.transform(screenP, null);
Color pixelColor =
new Color(mapImage.getRGB((int) imageP.getX(), (int) imageP.getY()), true).brighter();
g2.setColor(pixelColor);
g2.draw(new Rectangle((int) screenP.getX(), (int) screenP.getY(), 1, 1));
}
}
g2.setColor(lastColor);
}
/*
* Creates a line of width EDGE_SELECT_WIDTH for each edge
* and tests if mouse click was in that Shape's boundary.
* Returns the edge if one was selected, null otherwise.
*/
public TreeEdge testEdgeShapes(MouseEvent event) {
if (argument == null || argument.getTree() == null) return null;
double x = event.getX();
double y = event.getY();
BasicStroke edgeWidth = new BasicStroke(EDGE_SELECT_WIDTH);
if (argument.getBreadthFirstTraversal() == null) return null;
Enumeration nodeList = argument.getBreadthFirstTraversal().elements();
while (nodeList.hasMoreElements()) {
TreeVertex vertex = (TreeVertex) nodeList.nextElement();
if (argument.isMultiRoots() && vertex.getLayer() == 0) continue;
Enumeration edges = vertex.getEdgeList().elements();
while (edges.hasMoreElements()) {
TreeEdge edge = (TreeEdge) edges.nextElement();
Shape shape = edge.getShape(this);
Shape wideEdge = edgeWidth.createStrokedShape(shape);
TreeVertex child = edge.getDestVertex();
if (wideEdge.contains(x, y)) {
edge.setSelected(!edge.isSelected());
return edge;
}
}
}
return null;
}
@Override
public void setRGB(int x, int y, int rgb, Shape clip) {
if (clip == null || clip.contains(x, y)) {
this.setRGB(x, y, rgb);
}
}
public boolean contains(Point2D p) {
return fan.contains(p);
}
/** Returns true if pt is in the area painted by this shape painter */
public boolean inPaintedArea(Point2D pt) {
if ((paint == null) || (shape == null)) return false;
return shape.contains(pt);
}
/** Returns true if pt is in the area painted by this shape painter */
public boolean inSensitiveArea(Point2D pt) {
if (shape == null) return false;
return shape.contains(pt);
}
/**
* Checks if mouse click is inside the controller
*
* @param point mouse location
* @return does the pit shape contain mouse location
*/
public boolean contains(Point2D point) {
return pitShape.contains(point);
// somehow magically make this work for mouse listener..
}
public boolean contains(Rectangle2D r) {
return fan.contains(r);
}
public boolean inside(int x, int y) {
if (x < 0 || y < 0 || x >= getWidth() || y >= getHeight()) return false;
Shape shape = getShape();
return shape == null ? super.inside(x, y) : shape.contains(x, y);
}