private void showContextMenu(double x, double y) {
if (contextMenu != null && contextMenu.isShowing()) contextMenu.hide();
contextMenu = new ContextMenu();
// contextMenu.getStyleClass().add("background");
Color bg = cfg.colorProperty().getValue();
Color fg = bg.getBrightness() < 0.5f ? Color.WHITE : Color.BLACK;
contextMenu.setStyle(background(bg, true));
contextMenu.setOnHidden(
value -> {
if (cfg.autoHideProperty().get() && !arePopupsOpen()) maybeHideDock();
});
if (!cfg.autoHideProperty().get()) {
MenuItem hide = new MenuItem(resources.getString("menu.hide"));
hide.setOnAction(value -> getStage().setIconified(true));
hide.setStyle(textFill(fg));
contextMenu.getItems().add(hide);
}
MenuItem close = new MenuItem(resources.getString("menu.exit"));
close.setOnAction(
value -> {
context.confirmExit();
maybeHideDock();
});
close.setStyle(textFill(fg));
contextMenu.getItems().add(close);
Point2D loc = new Point2D(x + getStage().getX(), y + getStage().getY());
contextMenu.show(dockContent, loc.getX(), loc.getY());
}
public Rectangle getLocalRectangle() {
Point2D pos = this.parent.getPosition();
double x = pos.getX();
double y = pos.getY();
outside:
for (Node node : this.parent.getRootPane().getItems()) {
if (node != this) {
y = 0;
// VerticalなSplitPane
if (node instanceof DockableAreaGroupPane) {
DockableAreaGroupPane pane = (DockableAreaGroupPane) node;
for (DockableTabPane tabPane : pane.getTabPaneList()) {
if (tabPane != this) {
y += tabPane.getHeight();
} else {
break outside;
}
}
x += pane.getWidth();
}
} else {
break;
}
}
double w = this.getWidth();
double h = this.getHeight();
// System.out.println("x:" + x + " y:" + y + " w:" + w + " h:" + h);
Rectangle rect = new Rectangle();
rect.x = (int) x;
rect.y = (int) y;
rect.width = (int) w;
rect.height = (int) h;
return rect;
}
static enum ShapeType {
RECTANGLE(gc -> gc.fillRect(0, 0, CIRCLE_RADIUS, CIRCLE_RADIUS)),
CIRCLE(gc -> gc.fillOval(0, 0, CIRCLE_RADIUS, CIRCLE_RADIUS)),
ELLIPSE(
gc ->
gc.fillOval(
ELLIPSE_CENTER.getX(),
ELLIPSE_CENTER.getY(),
ELLIPSE_RADIUS.getWidth(),
ELLIPSE_RADIUS.getHeight()));
ShapeType(Consumer<GraphicsContext> drawAlgorithm) {
this.drawAlgorithm = drawAlgorithm;
}
public void drawWith(GraphicsContext gc) {
drawAlgorithm.accept(gc);
}
public void clearAndDrawWith(GraphicsContext gc) {
gc.clearRect(0, 0, CIRCLE_RADIUS, CIRCLE_RADIUS);
gc.setFill(Color.TAN);
drawAlgorithm.accept(gc);
}
private Consumer<GraphicsContext> drawAlgorithm;
}
protected GameState.SystemSides findSystemSide(
Point2D point, double rotationAngleInDegrees, double fieldWidth, double fieldHeight) {
double centerX = point.getX(), centerY = point.getY();
double angle = (rotationAngleInDegrees + 360) % 360;
double angleLimits[] = new double[4];
angleLimits[0] = Math.atan2(-centerY, fieldWidth - centerX);
angleLimits[1] = Math.atan2(fieldHeight - centerY, fieldWidth - centerX);
angleLimits[2] = Math.atan2(fieldHeight - centerY, -centerX);
angleLimits[3] = Math.atan2(-centerY, -centerX);
for (int i = 0; i < 4; i++) {
angleLimits[i] = (Math.toDegrees(angleLimits[i]) + 360) % 360;
}
if (angle >= angleLimits[0] || angle <= angleLimits[1]) {
return GameState.SystemSides.Right;
} else if (angle < angleLimits[2]) {
return GameState.SystemSides.Down;
} else if (angle <= angleLimits[3]) {
return GameState.SystemSides.Left;
} else {
return GameState.SystemSides.Up;
}
}
private static Bounds translateBounds(Bounds bounds, Point2D offset) {
return new BoundingBox(
bounds.getMinX() + offset.getX(),
bounds.getMinY() + offset.getY(),
bounds.getWidth(),
bounds.getHeight());
}
protected Point2D getCrossPointWithSide(
Point2D point,
double rotationAngleInDegrees,
double fieldWidth,
double fieldHeight,
GameState.SystemSides side) {
double centerX = point.getX(), centerY = point.getY();
double angle = (rotationAngleInDegrees + 360) % 360;
if (angle == 90) {
return new Point2D(centerX, fieldHeight);
} else if (angle == 270) {
return new Point2D(centerX, 0);
}
double a = Math.tan(Math.toRadians(angle));
double b = centerY - a * centerX;
switch (side) {
case Right:
return new Point2D(fieldWidth, a * fieldWidth + b);
case Down:
return new Point2D((fieldHeight - b) / a, fieldHeight);
case Left:
return new Point2D(0, b);
case Up:
return new Point2D(-b / a, 0);
default:
return new Point2D(0, 0);
}
}
private boolean areWithinDistance(final Optional<Point> pos, final Point2D point) {
if (pos.isPresent()) {
final double dx = Math.abs(pos.get().x - point.getX());
final double dy = Math.abs(pos.get().y - point.getY());
return dx * dx + dy * dy <= X_RADIUS * X_RADIUS;
}
return false;
}
public Point2D sceneGraphObjectToDecoration(double x, double y, boolean snapToPixel) {
Point2D result = sceneGraphObjectToDecoration(x, y);
if (snapToPixel) {
final double rx = Math.round(result.getX());
final double ry = Math.round(result.getY());
result = new Point2D(rx, ry);
}
return result;
}
/**
* Traverse the scene graph for all open stages and pick an event target for a dock event based on
* the location. Once the event target is chosen run the event task with the target and the
* previous target of the last dock event if one is cached. If an event target is not found fire
* the explicit dock event on the stage root if one is provided.
*
* @param location The location of the dock event in screen coordinates.
* @param eventTask The event task to be run when the event target is found.
* @param explicit The explicit event to be fired on the stage root when no event target is found.
*/
private void pickEventTarget(Point2D location, EventTask eventTask, Event explicit) {
// RFE for public scene graph traversal API filed but closed:
// https://bugs.openjdk.java.net/browse/JDK-8133331
ObservableList<Stage> stages =
FXCollections.unmodifiableObservableList(StageHelper.getStages());
// fire the dock over event for the active stages
for (Stage targetStage : stages) {
// obviously this title bar does not need to receive its own events
// though users of this library may want to know when their
// dock node is being dragged by subclassing it or attaching
// an event listener in which case a new event can be defined or
// this continue behavior can be removed
if (targetStage == this.dockNode.getStage()) continue;
eventTask.reset();
Node dragNode = dragNodes.get(targetStage);
Parent root = targetStage.getScene().getRoot();
Stack<Parent> stack = new Stack<Parent>();
if (root.contains(root.screenToLocal(location.getX(), location.getY()))
&& !root.isMouseTransparent()) {
stack.push(root);
}
// depth first traversal to find the deepest node or parent with no children
// that intersects the point of interest
while (!stack.isEmpty()) {
Parent parent = stack.pop();
// if this parent contains the mouse click in screen coordinates in its local bounds
// then traverse its children
boolean notFired = true;
for (Node node : parent.getChildrenUnmodifiable()) {
if (node.contains(node.screenToLocal(location.getX(), location.getY()))
&& !node.isMouseTransparent()) {
if (node instanceof Parent) {
stack.push((Parent) node);
} else {
eventTask.run(node, dragNode);
}
notFired = false;
break;
}
}
// if none of the children fired the event or there were no children
// fire it with the parent as the target to receive the event
if (notFired) {
eventTask.run(parent, dragNode);
}
}
if (explicit != null && dragNode != null && eventTask.getExecutions() < 1) {
Event.fireEvent(dragNode, explicit.copyFor(this, dragNode));
dragNodes.put(targetStage, null);
}
}
}
public double getValue(Point2D p) {
switch (this) {
case X:
return p.getX();
case Y:
return p.getY();
}
assert false;
return 0;
}
public void show(Control ownerControl) {
Point2D point =
ownerControl.localToScene(ownerControl.getWidth() / 2, ownerControl.getHeight());
double x =
point.getX() + ownerControl.getScene().getX() + ownerControl.getScene().getWindow().getX();
double y =
point.getY() + ownerControl.getScene().getY() + ownerControl.getScene().getWindow().getY();
popup.show(ownerControl, x - getPopoverPointX(), y - getPopoverPointY());
}
public static Point2D latLongToPixel(
final Dimension2D MAP_DIMENSION,
final Point2D UPPER_LEFT,
final Point2D LOWER_RIGHT,
final Point2D LOCATION) {
final double LATITUDE = LOCATION.getX();
final double LONGITUDE = LOCATION.getY();
final double MAP_WIDTH = MAP_DIMENSION.getWidth();
final double MAP_HEIGHT = MAP_DIMENSION.getHeight();
final double WORLD_MAP_WIDTH =
((MAP_WIDTH / (LOWER_RIGHT.getY() - UPPER_LEFT.getY())) * 360) / (2 * Math.PI);
final double MAP_OFFSET_Y =
(WORLD_MAP_WIDTH
/ 2
* Math.log10(
(1 + Math.sin(Math.toRadians(LOWER_RIGHT.getX())))
/ (1 - Math.sin(Math.toRadians(LOWER_RIGHT.getX())))));
final double X =
(LONGITUDE - UPPER_LEFT.getY()) * (MAP_WIDTH / (LOWER_RIGHT.getY() - UPPER_LEFT.getY()));
final double Y =
MAP_HEIGHT
- ((WORLD_MAP_WIDTH
/ 2
* Math.log10(
(1 + Math.sin(Math.toRadians(LATITUDE)))
/ (1 - Math.sin(Math.toRadians(LATITUDE)))))
- MAP_OFFSET_Y);
return new Point2D(X, Y);
}
public void moveTo(Robot robot, Node visual, double localX, double localY)
throws InterruptedException {
Point2D localToScene = visual.localToScene(localX, localY);
double x = scene.getWindow().getX() + localToScene.getX();
double y = scene.getWindow().getY() + localToScene.getY();
EventSynchronizer<MouseEvent> synchronizer =
new EventSynchronizer<MouseEvent>(visual, MouseEvent.MOUSE_ENTERED);
synchronizer.register();
robot.mouseMove((int) x, (int) y);
synchronizer.await();
}
public Shape getReflectionClip() {
if (reflection == null || !getSkinnable().getClipReflections()) {
return null;
}
return new Polygon(
ulReflection2d.getX(), ulReflection2d.getY(),
urReflection2d.getX(), urReflection2d.getY(),
perspectiveTransform.getLrx(), perspectiveTransform.getLry(),
perspectiveTransform.getLlx(), perspectiveTransform.getLly());
}
protected void refreshHandleLocation(Node hostVisual) {
// position vbox top-right next to the host
Bounds hostBounds = hostVisual.getBoundsInParent();
Parent parent = hostVisual.getParent();
if (parent != null) {
hostBounds = parent.localToScene(hostBounds);
}
Point2D location =
getVisual().getParent().sceneToLocal(hostBounds.getMaxX(), hostBounds.getMinY());
getVisual().setLayoutX(location.getX());
getVisual().setLayoutY(location.getY());
}
/**
* Check if the provided mouse location would select the annotation
*
* @param point Location of mouse on screen
* @return <code>true</code> if this annotation gets selected at that mouse location
*/
boolean isSelected(final Point2D point) {
final Optional<Rectangle> rect = screen_box;
if (rect.isPresent() && rect.get().contains(point.getX(), point.getY())) {
selected = Selection.Body;
return true;
}
if (areWithinDistance(screen_pos, point)) {
selected = Selection.Reference;
return true;
}
return false;
}
/* */ public WCPoint screenToWindow(WCPoint paramWCPoint) {
/* 108 */ WebView localWebView = this.accessor.getView();
/* 109 */ Scene localScene = localWebView.getScene();
/* 110 */ Window localWindow = null;
/* */
/* 112 */ if ((localScene != null) && ((localWindow = localScene.getWindow()) != null))
/* */ {
/* 115 */ Point2D localPoint2D =
localWebView.sceneToLocal(
paramWCPoint.getX() - localWindow.getX() - localScene.getX(),
paramWCPoint.getY() - localWindow.getY() - localScene.getY());
/* */
/* 118 */ return new WCPoint((float) localPoint2D.getX(), (float) localPoint2D.getY());
/* */ }
/* 120 */ return new WCPoint(0.0F, 0.0F);
/* */ }
/* */ public WCPoint windowToScreen(WCPoint paramWCPoint) /* */ {
/* 125 */ WebView localWebView = this.accessor.getView();
/* 126 */ Scene localScene = localWebView.getScene();
/* 127 */ Window localWindow = null;
/* */
/* 129 */ if ((localScene != null) && ((localWindow = localScene.getWindow()) != null))
/* */ {
/* 132 */ Point2D localPoint2D =
localWebView.localToScene(paramWCPoint.getX(), paramWCPoint.getY());
/* 133 */ return new WCPoint(
(float) (localPoint2D.getX() + localScene.getX() + localWindow.getX()),
(float) (localPoint2D.getY() + localScene.getY() + localWindow.getY()));
/* */ }
/* */
/* 136 */ return new WCPoint(0.0F, 0.0F);
/* */ }
/** Update the popup location below the anchor node. */
@Override
protected void updatePopupLocation() {
final Bounds anchorBounds = getAnchor().getLayoutBounds();
Point2D popupLocation;
assert anchorBounds != null;
// At exit time, closeRequestHandler() is not always called.
// So this method can be invoked after the anchor has been removed the
// scene. This looks like a bug in FX...
// Anway we protect ourself by checking.
if (getAnchor().getScene() != null) {
popupLocation = getAnchor().localToScreen(anchorBounds.getMinX(), anchorBounds.getMaxY());
getPopup().setX(popupLocation.getX());
getPopup().setY(popupLocation.getY());
}
}
/**
* calculate the layout point for a popup window based on the two points, windowPoint from popup
* window and parentPoint from parent node
*
* @param window the popup window
* @param windowPoint align point inside popup window
* @param parent parent node with which the popup window try to align
* @param parentPoint align point inside parent node
* @return the Point2D
*/
public static Point2D pointRelativeTo(
PopupWindow window, Point2D windowPoint, Node parent, Point2D parentPoint) {
if (parent == null || window == null) {
return null;
}
double anchorWidth = window.getWidth();
double anchorHeight = window.getHeight();
Point2D point2D =
Utils.pointRelativeTo(parent, anchorWidth, anchorHeight, HPos.CENTER, VPos.BOTTOM, false);
// Rectangle2D screenBounds = JideFXUtilities.getScreenBounds(new Point2D(0,
// parentPoint.getY()));
// if (screenBounds.getMaxX() >= point2D.getX() + anchorWidth + parentPoint.getX() -
// windowPoint.getX()) {
// point2D = point2D.add(parentPoint.getX() - windowPoint.getX(), 0);
// }
// if (screenBounds.getMaxY() >= point2D.getY() + anchorHeight + parentPoint.getY() -
// parent.getLayoutBounds().getMaxY() - windowPoint.getY()) {
// point2D = point2D.add(0, parentPoint.getY() - parent.getLayoutBounds().getMaxY() +
// windowPoint.getY());
// }
point2D =
new Point2D(
point2D.getX() + parentPoint.getX() - windowPoint.getX(),
point2D.getY()
+ parentPoint.getY()
- parent.getLayoutBounds().getMaxY()
+ windowPoint.getY());
return point2D;
}
/**
* @param node
* @return
*/
public static Tooltip create(Node node) {
Tooltip tooltip = new Tooltip();
node.setOnMouseEntered(
(MouseEvent event) -> {
Point2D p =
node.localToScreen(
node.getLayoutBounds().getMaxX() / 2,
node.getLayoutBounds().getMaxY()
+ 5); // I position the tooltip at bottom right of the node (see below for
// explanation)
tooltip.show(node, p.getX(), p.getY());
});
node.setOnMouseExited(
(MouseEvent event) -> {
tooltip.hide();
});
return tooltip;
}
private int getMiddle(int v1, Point2D p1, int v2, Point2D p2) {
String key = "" + Math.min(v1, v2) + "_" + Math.max(v1, v2);
if (map.get(key) != null) {
return map.get(key);
}
texCoord1.add(p1.add(p2).multiply(0.5f));
map.put(key, index.get());
return index.getAndIncrement();
}
public void update(Point2D center, Dimension2D dim) {
moveTo1.setX(center.getX() - 10);
moveTo1.setY(center.getY());
lineTo1.setX(center.getX() + 10);
lineTo1.setY(center.getY());
moveTo2.setX(center.getX());
moveTo2.setY(center.getY() - 10);
lineTo2.setX(center.getX());
lineTo2.setY(center.getY() + 10);
}
protected FxRobot moveTo(Node node) {
baseFXRobot.waitForIdle();
double x;
double y;
do {
try {
Thread.sleep(100);
} catch (InterruptedException ignored) {
}
Point2D position = robot.point(node).getPosition();
x = position.getX();
y = position.getY();
robot.moveTo(node);
try {
Thread.sleep(100);
} catch (InterruptedException ignored) {
}
baseFXRobot.waitForIdle();
} while (hasMoved(node, x, y));
return robot.moveTo(node);
}
private Point2D validateCoordinate(Point2D possibleNewLocation) {
double maxY = armyAllegiance.getScene().getHeight();
double maxX = armyAllegiance.getScene().getWidth();
double myX = possibleNewLocation.getX();
double myY = possibleNewLocation.getY();
double newX = 0.0;
double newY = 0.0;
if ((myX < 0) && (myY < 0)) {
newX = SingletonRandom.instance.getNormalDistribution(0.0, (0.25 * maxX), 2.0);
newY = SingletonRandom.instance.getNormalDistribution(0.0, (0.25 * maxY), 2.0);
return new Point2D(newX, newY);
} else if ((0 < myX) && (myX < maxX) && (myY < 0)) {
newY = SingletonRandom.instance.getNormalDistribution(0.0, (0.25 * maxY), 2.0);
return new Point2D(myX, newY);
} else if ((myX > maxX) && (myY < 0)) {
newX = SingletonRandom.instance.getNormalDistribution(0.0, (0.75 * maxX), 2.0);
newY = SingletonRandom.instance.getNormalDistribution(0.0, (0.75 * maxY), 2.0);
return new Point2D(newX, newY);
} else if ((0 < myX) && (myY < maxY) && (myY > 0)) {
newX = SingletonRandom.instance.getNormalDistribution(0.0, (0.25 * maxX), 2.0);
return new Point2D(newX, myY);
} else if ((myX > maxX) && (myY < maxY) && (myY > 0)) {
newX = SingletonRandom.instance.getNormalDistribution(0.0, (0.75 * maxX), 2.0);
return new Point2D(newX, myY);
}
if ((myX < 0) && (myY > maxY)) {
newX = SingletonRandom.instance.getNormalDistribution(0.0, (0.25 * maxX), 2.0);
newY = SingletonRandom.instance.getNormalDistribution(0.0, (0.75 * maxY), 2.0);
return new Point2D(newX, newY);
} else if ((0 < myX) && (myX < maxX) && (myY > maxY)) {
newY = SingletonRandom.instance.getNormalDistribution(0.0, (0.75 * maxY), 2.0);
return new Point2D(myX, newY);
} else if ((myX > maxX) && (myY > maxY)) {
newX = SingletonRandom.instance.getNormalDistribution(0.0, (0.75 * maxX), 2.0);
newY = SingletonRandom.instance.getNormalDistribution(0.0, (0.75 * maxY), 2.0);
return new Point2D(newX, newY);
} else {
return new Point2D(myX, myY);
}
}
private void updatePopup() {
if (getText() == null) {
return;
}
LinkedList<String> searchResult = new LinkedList<>();
searchResult.addAll(
entries.stream().filter(x -> x.startsWith(getText())).collect(Collectors.toList()));
if (entries.size() > 0) {
populatePopup(searchResult);
if (!popup.isShowing()) {
Point2D p = this.localToScene(0.0, 0.0);
double x = p.getX() + this.getScene().getX() + this.getScene().getWindow().getX();
double y =
p.getY()
+ this.getScene().getY()
+ this.getScene().getWindow().getY()
+ this.getHeight();
popup.show(AutoCompleteTextField.this, x, y);
}
} else {
popup.hide();
}
}
@Override
public Point2D getScenePosition() {
Scene scene;
if (source instanceof Node) {
scene = ((Node) source).getScene();
} else if (source instanceof Scene) {
scene = (Scene) source;
} else {
return null;
}
return screenPos.subtract(
scene.getX() + scene.getWindow().getX(), scene.getY() + scene.getWindow().getY());
}
private SequentialTransition createTransition(
final Point2D pntStartPoint, final Point2D pntEndPoint, ImageView imView) {
imView =
new ImageView(
new Image(getClass().getResourceAsStream("/res/img/b1fh.png"), 75, 75, true, true));
imView.setX(pntStartPoint.getX());
imView.setY(pntStartPoint.getY() - 30);
APMainScreen.getChildren().add(imView);
TranslateTransition translateTransition = new TranslateTransition(Duration.millis(300), imView);
translateTransition.setFromX(0);
translateTransition.setToX(pntEndPoint.getX() - pntStartPoint.getX());
translateTransition.setFromY(0);
translateTransition.setToY(pntEndPoint.getY() - pntStartPoint.getY());
translateTransition.setCycleCount(1);
translateTransition.setAutoReverse(false);
int rnd = randInt(1, 3);
RotateTransition rotateTransition = new RotateTransition(Duration.millis(150), imView);
rotateTransition.setByAngle(90F);
rotateTransition.setCycleCount(rnd);
rotateTransition.setAutoReverse(false);
ParallelTransition parallelTransition = new ParallelTransition();
parallelTransition.getChildren().addAll(translateTransition, rotateTransition);
SequentialTransition seqTrans = new SequentialTransition();
seqTrans.getChildren().addAll(parallelTransition);
final ImageView ivRemove = imView;
seqTrans.setOnFinished(
new EventHandler<ActionEvent>() {
@Override
public void handle(ActionEvent arg0) {
APMainScreen.getChildren().remove(ivRemove);
}
});
return seqTrans;
}
@Override
protected void layoutChildren() {
super.layoutChildren();
if (_nodeByPosition.isEmpty()) {
adjustLineCount(0);
setPrefWidth(0);
setPrefHeight(0);
return;
}
// Calculate width per position based on layout bounds
Map<NodePosition, Double> widthByPosition = new HashMap<>();
Map<Integer, Double> levelHeight = new HashMap<>();
Map<Integer, Set<NodePosition>> positionsByLevel = new HashMap<>();
Map<NodePosition, Set<NodePosition>> positionsByParentPosition = new HashMap<>();
int maxLevel = Collections.max(_nodeByLevel.keySet());
for (int curLevel = maxLevel; curLevel >= 0; --curLevel) {
levelHeight.put(curLevel, 0.0);
positionsByLevel.put(curLevel, new HashSet<NodePosition>());
}
for (int curLevel = maxLevel; curLevel >= 0; --curLevel) {
// Get bounds of nodes on current level
Set<Node> curLevelNodes = _nodeByLevel.get(curLevel);
if (curLevelNodes != null) {
// Get node bounds
for (Node node : curLevelNodes) {
// Node data
NodePosition nodePosition = _positionByNode.get(node);
Bounds nodeBounds = node.getLayoutBounds();
// Get bounds
widthByPosition.put(nodePosition, nodeBounds.getWidth() + this.getXAxisSpacing());
levelHeight.put(
curLevel,
Math.max(levelHeight.get(curLevel), nodeBounds.getHeight() + this.getYAxisSpacing()));
// Register positions
positionsByLevel.get(curLevel).add(nodePosition);
if (curLevel > 0) {
positionsByLevel.get(curLevel - 1).add(nodePosition.getParent());
}
}
}
// Calculate position widths of current level
for (NodePosition position : positionsByLevel.get(curLevel)) {
// Register positions
if (position.getLevel() > 0) {
NodePosition parentPosition = position.getParent();
positionsByLevel.get(position.getLevel() - 1).add(parentPosition);
if (positionsByParentPosition.containsKey(parentPosition) == false) {
positionsByParentPosition.put(parentPosition, new HashSet<NodePosition>());
}
positionsByParentPosition.get(parentPosition).add(position);
}
// Get width of children
double widthOfChildren = 0;
Set<NodePosition> parentPositions = positionsByParentPosition.get(position);
if (parentPositions != null) {
for (NodePosition childPosition : parentPositions) {
if (widthByPosition.containsKey(childPosition) == true) {
widthOfChildren += widthByPosition.get(childPosition);
}
}
}
// Get maximum of node bound and sum of child node bounds
if (widthByPosition.containsKey(position) == false) {
widthByPosition.put(position, widthOfChildren);
} else {
widthByPosition.put(position, Math.max(widthByPosition.get(position), widthOfChildren));
}
}
}
// Calculate position boxes
Map<NodePosition, Rectangle2D> boxesByPosition = new HashMap<>();
if (positionsByLevel.containsKey(0) == false || positionsByLevel.get(0).size() != 1) {
throw new IllegalStateException();
}
boxesByPosition.put(
NodePosition.ROOT,
new Rectangle2D(0, 0, widthByPosition.get(NodePosition.ROOT), levelHeight.get(0)));
for (int curLevel = 0; curLevel <= maxLevel; ++curLevel) {
for (NodePosition position : positionsByLevel.get(curLevel)) {
Rectangle2D positionBox = boxesByPosition.get(position);
List<NodePosition> childPositions = new ArrayList<>();
if (positionsByParentPosition.containsKey(position)) {
childPositions.addAll(positionsByParentPosition.get(position));
}
Collections.sort(childPositions);
double childX = positionBox.getMinX();
for (NodePosition childPosition : childPositions) {
double childWidth = widthByPosition.get(childPosition);
boxesByPosition.put(
childPosition,
new Rectangle2D(
childX,
positionBox.getMaxY(),
childWidth,
levelHeight.get(childPosition.getLevel())));
childX += childWidth;
}
}
}
// Position nodes
Map<NodePosition, Double> xCenterHintByPosition = new HashMap<>();
Map<NodePosition, Double> yCenterHintByPosition = new HashMap<>();
for (int curLevel = maxLevel; curLevel >= 0; --curLevel) {
for (NodePosition position : positionsByLevel.get(curLevel)) {
// Calculate center hints
Rectangle2D positionBox = boxesByPosition.get(position);
double xCenterHint = (positionBox.getMinX() + positionBox.getMaxX()) / 2;
if (xCenterHintByPosition.containsKey(position) == true) {
xCenterHint = xCenterHintByPosition.get(position);
}
double yCenterHint = (positionBox.getMinY() + positionBox.getMaxY()) / 2;
xCenterHintByPosition.put(position, xCenterHint);
yCenterHintByPosition.put(position, yCenterHint);
// Position node
if (_nodeByPosition.containsKey(position)) {
Node node = _nodeByPosition.get(position);
Bounds nodeBounds = node.getLayoutBounds();
node.relocate(
xCenterHint - nodeBounds.getWidth() / 2, yCenterHint - nodeBounds.getHeight() / 2);
}
// Update parent node position hint
NodePosition parentPosition = position.getParent();
if (xCenterHintByPosition.containsKey(parentPosition)) {
xCenterHintByPosition.put(
parentPosition, (xCenterHintByPosition.get(parentPosition) + xCenterHint) / 2);
} else {
xCenterHintByPosition.put(parentPosition, xCenterHint);
}
}
}
// Update lines
if (this.getShowLines() == true) {
adjustLineCount(boxesByPosition.size() - 1);
int currentLine = 0;
for (NodePosition position : boxesByPosition.keySet()) {
if (positionsByParentPosition.containsKey(position) == false) {
continue;
}
for (NodePosition childPosition : positionsByParentPosition.get(position)) {
Bounds fromBounds =
_nodeByPosition.containsKey(position)
? _nodeByPosition.get(position).getLayoutBounds()
: null;
Bounds toBounds =
_nodeByPosition.containsKey(childPosition)
? _nodeByPosition.get(childPosition).getLayoutBounds()
: null;
Point2D lineFrom =
new Point2D(
xCenterHintByPosition.get(position),
yCenterHintByPosition.get(position)
+ (fromBounds != null ? (fromBounds.getHeight() / 2) : 0)
+ this.getLineSpacing());
Point2D lineTo =
new Point2D(
xCenterHintByPosition.get(childPosition),
yCenterHintByPosition.get(childPosition)
- (toBounds != null ? (toBounds.getHeight() / 2) : 0)
- this.getLineSpacing());
Line l = _lines.get(currentLine);
l.setStartX(lineFrom.getX());
l.setStartY(lineFrom.getY());
l.setEndX(lineTo.getX());
l.setEndY(lineTo.getY());
++currentLine;
}
}
} else {
adjustLineCount(0);
}
// Update preferred size
double totalHeight = 0;
for (Double h : levelHeight.values()) {
totalHeight += h;
}
setPrefWidth(widthByPosition.get(NodePosition.ROOT));
setPrefHeight(totalHeight);
}
private static double hypot(Point2D p1, Point2D p2) {
return Math.hypot(p1.getX() - p2.getX(), p1.getY() - p2.getY());
}