private static Bounds computeUnclippedBounds(Node node) {
final Bounds layoutBounds;
double minX, minY, maxX, maxY, minZ, maxZ;
assert node != null;
assert node.getLayoutBounds().isEmpty() == false;
layoutBounds = node.getLayoutBounds();
minX = layoutBounds.getMinX();
minY = layoutBounds.getMinY();
maxX = layoutBounds.getMaxX();
maxY = layoutBounds.getMaxY();
minZ = layoutBounds.getMinZ();
maxZ = layoutBounds.getMaxZ();
if (node instanceof Parent) {
final Parent parent = (Parent) node;
for (Node child : parent.getChildrenUnmodifiable()) {
final Bounds childBounds = child.getBoundsInParent();
minX = Math.min(minX, childBounds.getMinX());
minY = Math.min(minY, childBounds.getMinY());
maxX = Math.max(maxX, childBounds.getMaxX());
maxY = Math.max(maxY, childBounds.getMaxY());
minZ = Math.min(minZ, childBounds.getMinZ());
maxZ = Math.max(maxZ, childBounds.getMaxZ());
}
}
assert minX <= maxX;
assert minY <= maxY;
assert minZ <= maxZ;
return new BoundingBox(minX, minY, minZ, maxX - minX, maxY - minY, maxZ - minZ);
}
private static Bounds computeExtensionBounds(
Bounds backgroundBounds, Bounds unclippedContentBounds) {
final Bounds totalBounds = unionOfBounds(backgroundBounds, unclippedContentBounds);
final double backgroundCenterX, backgroundCenterY;
backgroundCenterX = (backgroundBounds.getMinX() + backgroundBounds.getMaxX()) / 2.0;
backgroundCenterY = (backgroundBounds.getMinY() + backgroundBounds.getMaxY()) / 2.0;
assert totalBounds.contains(backgroundCenterX, backgroundCenterY);
double extensionHalfWidth, extensionHalfHeight;
extensionHalfWidth =
Math.max(
backgroundCenterX - totalBounds.getMinX(), totalBounds.getMaxX() - backgroundCenterX);
extensionHalfHeight =
Math.max(
backgroundCenterY - totalBounds.getMinY(), totalBounds.getMaxY() - backgroundCenterY);
// We a few pixels in order the parent ring of root object
// to fit inside the extension rect.
extensionHalfWidth += 20.0;
extensionHalfHeight += 20.0;
return new BoundingBox(
backgroundCenterX - extensionHalfWidth,
backgroundCenterY - extensionHalfHeight,
extensionHalfWidth * 2,
extensionHalfHeight * 2);
}
/** Transforms the given bounds in the given scene to the screen's coordinate system. */
public static Bounds boundsOnScreen(Bounds boundsInScene, Scene scene) {
Bounds sceneBoundsInWindow = bounds(scene);
Bounds windowBoundsOnScreen = bounds(scene.getWindow());
return translateBounds(
boundsInScene,
byOffset(
sceneBoundsInWindow.getMinX() + windowBoundsOnScreen.getMinX(),
sceneBoundsInWindow.getMinY() + windowBoundsOnScreen.getMinY()));
}
private static Bounds intersectBounds(Bounds a, Bounds b) {
double minX = Math.max(a.getMinX(), b.getMinX());
double minY = Math.max(a.getMinY(), b.getMinY());
double maxX = Math.min(a.getMaxX(), b.getMaxX());
double maxY = Math.min(a.getMaxY(), b.getMaxY());
double width = maxX - minX;
double height = maxY - minY;
return new BoundingBox(minX, minY, width, height);
}
@Override
public void drag(MouseEvent e, Dimension delta) {
if (invalidGesture) {
return;
}
if (selectionBounds == null) {
return;
}
Rectangle sel = updateSelectionBounds(e);
for (IContentPart<Node, ? extends Node> targetPart : targetParts) {
// compute initial and new bounds for this target
Bounds initialBounds = getBounds(selectionBounds, targetPart);
Bounds newBounds = getBounds(sel, targetPart);
// compute translation in scene coordinates
double dx = newBounds.getMinX() - initialBounds.getMinX();
double dy = newBounds.getMinY() - initialBounds.getMinY();
// transform translation to parent coordinates
Node visual = targetPart.getVisual();
Point2D originInParent = visual.getParent().sceneToLocal(0, 0);
Point2D deltaInParent = visual.getParent().sceneToLocal(dx, dy);
dx = deltaInParent.getX() - originInParent.getX();
dy = deltaInParent.getY() - originInParent.getY();
// apply translation
getTransformPolicy(targetPart).setPostTranslate(translateIndices.get(targetPart), dx, dy);
// check if we can resize the part
AffineTransform affineTransform = getTransformPolicy(targetPart).getCurrentNodeTransform();
if (affineTransform.getRotation().equals(Angle.fromDeg(0))) {
// no rotation => resize possible
// TODO: special case 90 degree rotations
double dw = newBounds.getWidth() - initialBounds.getWidth();
double dh = newBounds.getHeight() - initialBounds.getHeight();
Point2D originInLocal = visual.sceneToLocal(newBounds.getMinX(), newBounds.getMinY());
Point2D dstInLocal =
visual.sceneToLocal(newBounds.getMinX() + dw, newBounds.getMinY() + dh);
dw = dstInLocal.getX() - originInLocal.getX();
dh = dstInLocal.getY() - originInLocal.getY();
getResizePolicy(targetPart).resize(dw, dh);
} else {
// compute scaling based on bounds change
double sx = newBounds.getWidth() / initialBounds.getWidth();
double sy = newBounds.getHeight() / initialBounds.getHeight();
// apply scaling
getTransformPolicy(targetPart).setPostScale(scaleIndices.get(targetPart), sx, sy);
}
}
}
private static Bounds translateBounds(Bounds bounds, Point2D offset) {
return new BoundingBox(
bounds.getMinX() + offset.getX(),
bounds.getMinY() + offset.getY(),
bounds.getWidth(),
bounds.getHeight());
}
private void advanceBall() {
double refAngle = 0;
boolean doBounce = false;
double jitter = 0;
if (ballBounds.getMaxY() >= rectBounds.getMinY()) {
if (ballBounds.getMaxX() < rectBounds.getMinX()
|| ballBounds.getMinX() > rectBounds.getMaxX()) {
isExploding = true;
ball.setFill(Color.RED);
} else {
// calculate a value between -0.5 and 0.5 which corresponds to the
// position within the platform where the ball bounces
double pos = (ball.getTranslateX() - rect.getTranslateX()) / rect.getWidth();
if (pos < 0) {
pos = 0;
}
if (pos > 1) {
pos = 1;
}
pos = pos - 0.5;
// system.err.printf("%s\n", pos);
jitter = pos;
doBounce = true;
}
}
if (ballBounds.getMinY() <= areaBounds.getMinY()
|| ballBounds.getMaxY() >= areaBounds.getMaxY()) { // this must never happen!
doBounce = true;
} else if (ballBounds.getMinX() <= areaBounds.getMinX()
|| ballBounds.getMaxX() >= areaBounds.getMaxX()) {
doBounce = true;
refAngle = Math.PI / 2;
}
if (doBounce) {
ballAngle = calculateExitAngle(ballAngle, refAngle) + jitter;
dx = ballSpeed * Math.cos(ballAngle);
dy = ballSpeed * Math.sin(ballAngle);
}
ball.setTranslateX(ball.getTranslateX() + dx);
ball.setTranslateY(ball.getTranslateY() - dy);
}
public void setLayoutBounds(Bounds layoutBounds) {
// Setup layoutX/layoutY on the image view and the region (1)
region.setLayoutX(layoutBounds.getMinX());
region.setLayoutY(layoutBounds.getMinY());
region.setPrefWidth(layoutBounds.getWidth());
region.setPrefHeight(layoutBounds.getHeight());
}
private void handleExplode() {
if (ballBounds.getMinY() > areaBounds.getMaxY()) {
isExploding = false;
resetBall();
} else {
ball.setTranslateX(ball.getTranslateX() + dx);
ball.setTranslateY(ball.getTranslateY() - dy);
}
}
/* This code has been taken from:
* https://community.oracle.com/thread/2534556?tstart=0
* AND WAS MODIFIED!*/
public static final Point2D getNodeLocation(Node node) {
double x = 0, y = 0;
for (Node n = node; n != null; n = n.getParent()) {
Bounds parentBounds = n.getBoundsInParent();
x += parentBounds.getMinX();
y += parentBounds.getMinY();
}
return new Point2D(x, y);
}
protected void animateComputeBox(double frac, Context context) {
bounds = label.getBoundsInParent();
bounds =
new BoundingBox(
bounds.getMinX() - HMARGIN,
bounds.getMinY() - VMARGIN,
bounds.getWidth() + 2 * HMARGIN,
bounds.getHeight() + 2 * VMARGIN);
rectangle.setFill(Color.TRANSPARENT);
context.styles.get(StyleId.LineColor).apply(rectangle);
context.styles.get(StyleId.PenWidth).apply(rectangle);
context.styles.get(StyleId.Dash).apply(rectangle);
context.styles.get(StyleId.Opacity).apply(rectangle);
rectangle.setX(bounds.getMinX());
rectangle.setY(bounds.getMinY());
rectangle.setWidth(0d);
rectangle.setHeight(0d);
rectangle.setVisible(false);
}
// as of JDK 1.6: @Override
public int getScreenLocationY() {
// this code is never called?
Bounds lBoundsInScenenode = node.localToScene(node.getBoundsInLocal());
int v =
(int)
Math.ceil(
node.getScene().getY() + node.getScene().getY() + lBoundsInScenenode.getMinY());
// for debugging System.out.println(getComponent() + " getScreenLocationX =" + v);
return v;
}
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());
}
private SequentialTransition CalculateTransition(
Card c, HBox PlayerCardBox, ImageView imView, int iCardDrawn) {
// This is the card that is going to be dealt to the player.
String strCard = "/res/img/" + c.getCardImg();
ImageView imgvCardDealt =
new ImageView(new Image(getClass().getResourceAsStream(strCard), 96, 71, true, true));
// imgvCardFaceDown - There's already a place holder card
// sitting in
// the player's hbox. It's face down. Find it
// and then determine it's bounds and top left hand handle.
ImageView imgvCardFaceDown = (ImageView) PlayerCardBox.getChildren().get(iCardDrawn - 1);
Bounds bndCardDealt = imgvCardFaceDown.localToScene(imgvCardFaceDown.getBoundsInLocal());
Point2D pntCardDealt = new Point2D(bndCardDealt.getMinX(), bndCardDealt.getMinY());
// imgvDealerDeck = the card in the common area, where dealer's
// card
// is located. Find the boundary top left point.
ImageView imgvDealerDeck = (ImageView) HboxCommonArea.getChildren().get(0);
Bounds bndCardDeck = imgvDealerDeck.localToScene(imgvDealerDeck.getBoundsInLocal());
Point2D pntCardDeck = new Point2D(bndCardDeck.getMinX(), bndCardDeck.getMinY());
// Add a sequential transition to the card (move, rotate)
SequentialTransition transMoveRotCard = createTransition(pntCardDeck, pntCardDealt, imView);
// Add a parallel transition to the card (fade in/fade out).
final ParallelTransition transFadeCardInOut =
createFadeTransition(
imgvCardFaceDown,
new Image(getClass().getResourceAsStream(strCard), 75, 75, true, true));
SequentialTransition transAllActions = new SequentialTransition();
transAllActions.getChildren().addAll(transMoveRotCard, transFadeCardInOut);
return transAllActions;
}
private static Bounds unionOfBounds(Bounds b1, Bounds b2) {
final Bounds result;
if (b1.isEmpty()) {
result = b2;
} else if (b2.isEmpty()) {
result = b1;
} else {
final double minX = Math.min(b1.getMinX(), b2.getMinX());
final double minY = Math.min(b1.getMinY(), b2.getMinY());
final double minZ = Math.min(b1.getMinZ(), b2.getMinZ());
final double maxX = Math.max(b1.getMaxX(), b2.getMaxX());
final double maxY = Math.max(b1.getMaxY(), b2.getMaxY());
final double maxZ = Math.max(b1.getMaxZ(), b2.getMaxZ());
assert minX <= maxX;
assert minY <= maxY;
assert minZ <= maxZ;
result = new BoundingBox(minX, minY, minZ, maxX - minX, maxY - minY, maxZ - minZ);
}
return result;
}
private void handleEvents(final String EVENT_TYPE) {
if ("RESIZE".equals(EVENT_TYPE)) {
resize();
redraw();
} else if ("REDRAW".equals(EVENT_TYPE)) {
redraw();
} else if ("RECALC".equals(EVENT_TYPE)) {
angleRange = Helper.clamp(90.0, 180.0, getSkinnable().getAngleRange());
startAngle = getStartAngle();
minValue = getSkinnable().getMinValue();
range = getSkinnable().getRange();
sections = getSkinnable().getSections();
angleStep = angleRange / range;
redraw();
} else if ("FINISHED".equals(EVENT_TYPE)) {
needleTooltip.setText(String.format(locale, formatString, getSkinnable().getValue()));
double value = getSkinnable().getValue();
if (getSkinnable().isValueVisible()) {
Bounds bounds = pane.localToScreen(pane.getBoundsInLocal());
double xFactor = value > getSkinnable().getRange() * 0.8 ? 0.0 : 0.25;
double tooltipAngle = value * angleStep;
double sinValue = Math.sin(Math.toRadians(180 + angleRange * 0.5 - tooltipAngle));
double cosValue = Math.cos(Math.toRadians(180 + angleRange * 0.5 - tooltipAngle));
double needleTipX =
bounds.getMinX() + bounds.getWidth() * 0.5 + bounds.getHeight() * sinValue;
double needleTipY =
bounds.getMinY() + bounds.getHeight() * 0.72 + bounds.getHeight() * cosValue;
needleTooltip.show(needle, needleTipX, needleTipY);
needleTooltip.setAnchorX(needleTooltip.getX() - needleTooltip.getWidth() * xFactor);
}
if (sections.isEmpty() || sectionsAlwaysVisible) return;
for (Section section : sections) {
if (section.contains(value)) {
barTooltip.setText(section.getText());
break;
}
}
} else if ("VISIBILITY".equals(EVENT_TYPE)) {
Helper.enableNode(titleText, !getSkinnable().getTitle().isEmpty());
}
}
private void adjustWorkspace() {
final Bounds backgroundBounds, extensionBounds;
final Object userSceneGraph;
if (fxomDocument == null) {
userSceneGraph = null;
} else {
userSceneGraph = fxomDocument.getSceneGraphRoot();
}
if ((userSceneGraph instanceof Node) && (layoutException == null)) {
final Node rootNode = (Node) userSceneGraph;
final Bounds rootBounds = rootNode.getLayoutBounds();
if (rootBounds.isEmpty()
|| (rootBounds.getWidth() == 0.0)
|| (rootBounds.getHeight() == 0.0)) {
backgroundBounds = new BoundingBox(0.0, 0.0, 0.0, 0.0);
extensionBounds = new BoundingBox(0.0, 0.0, 0.0, 0.0);
} else {
final double scale;
if ((rootBounds.getDepth() > 0) && autoResize3DContent) {
// Content is 3D
final double scaleX = AUTORESIZE_SIZE / rootBounds.getWidth();
final double scaleY = AUTORESIZE_SIZE / rootBounds.getHeight();
final double scaleZ = AUTORESIZE_SIZE / rootBounds.getDepth();
scale = Math.min(scaleX, Math.min(scaleY, scaleZ));
} else {
scale = 1.0;
}
contentGroup.setScaleX(scale);
contentGroup.setScaleY(scale);
contentGroup.setScaleZ(scale);
final Bounds contentBounds = rootNode.localToParent(rootBounds);
backgroundBounds =
new BoundingBox(
0.0,
0.0,
contentBounds.getMinX() + contentBounds.getWidth(),
contentBounds.getMinY() + contentBounds.getHeight());
final Bounds unclippedRootBounds = computeUnclippedBounds(rootNode);
assert unclippedRootBounds.getHeight() != 0.0;
assert unclippedRootBounds.getWidth() != 0.0;
assert rootNode.getParent() == contentGroup;
final Bounds unclippedContentBounds = rootNode.localToParent(unclippedRootBounds);
extensionBounds = computeExtensionBounds(backgroundBounds, unclippedContentBounds);
}
} else {
backgroundBounds = new BoundingBox(0.0, 0.0, 320.0, 150.0);
extensionBounds = new BoundingBox(0.0, 0.0, 0.0, 0.0);
}
backgroundPane.setPrefWidth(backgroundBounds.getWidth());
backgroundPane.setPrefHeight(backgroundBounds.getHeight());
extensionRect.setX(extensionBounds.getMinX());
extensionRect.setY(extensionBounds.getMinY());
extensionRect.setWidth(extensionBounds.getWidth());
extensionRect.setHeight(extensionBounds.getHeight());
contentSubScene.setWidth(contentGroup.getLayoutBounds().getWidth());
contentSubScene.setHeight(contentGroup.getLayoutBounds().getHeight());
}
/** Translates the given bounds in the given window to the screen's coordinate system */
public static Bounds boundsOnScreen(Bounds boundsInWindow, Window window) {
Bounds windowBoundsOnScreen = bounds(window);
return translateBounds(
boundsInWindow, byOffset(windowBoundsOnScreen.getMinX(), windowBoundsOnScreen.getMinY()));
}