private static boolean fitsLayeredPane(
JLayeredPane pane, JComponent component, RelativePoint desiredLocation, HintHint hintHint) {
if (hintHint.isAwtTooltip()) {
Dimension size = component.getPreferredSize();
Dimension paneSize = pane.getSize();
Point target = desiredLocation.getPointOn(pane).getPoint();
Balloon.Position pos = hintHint.getPreferredPosition();
int pointer = BalloonImpl.getPointerLength(pos, false) + BalloonImpl.getNormalInset();
if (pos == Balloon.Position.above || pos == Balloon.Position.below) {
boolean heightFit =
target.y - size.height - pointer > 0
|| target.y + size.height + pointer < paneSize.height;
return heightFit && size.width + pointer < paneSize.width;
} else {
boolean widthFit =
target.x - size.width - pointer > 0 || target.x + size.width + pointer < paneSize.width;
return widthFit && size.height + pointer < paneSize.height;
}
} else {
final Rectangle lpRect =
new Rectangle(
pane.getLocationOnScreen().x,
pane.getLocationOnScreen().y,
pane.getWidth(),
pane.getHeight());
Rectangle componentRect =
new Rectangle(
desiredLocation.getScreenPoint().x,
desiredLocation.getScreenPoint().y,
component.getPreferredSize().width,
component.getPreferredSize().height);
return lpRect.contains(componentRect);
}
}
private void fixActualPoint(Point actualPoint) {
if (!isAwtTooltip()) return;
if (!myIsRealPopup) return;
Dimension size = myComponent.getPreferredSize();
Balloon.Position position = myHintHint.getPreferredPosition();
int shift = BalloonImpl.getPointerLength(position, false);
switch (position) {
case below:
actualPoint.y += shift;
break;
case above:
actualPoint.y -= (shift + size.height);
break;
case atLeft:
actualPoint.x -= (shift + size.width);
break;
case atRight:
actualPoint.y += shift;
break;
}
}
/**
* Shows the hint in the layered pane. Coordinates <code>x</code> and <code>y</code> are in <code>
* parentComponent</code> coordinate system. Note that the component appears on 250 layer.
*/
@Override
public void show(
@NotNull final JComponent parentComponent,
final int x,
final int y,
final JComponent focusBackComponent,
@NotNull final HintHint hintHint) {
myParentComponent = parentComponent;
myHintHint = hintHint;
myFocusBackComponent = focusBackComponent;
LOG.assertTrue(myParentComponent.isShowing());
myEscListener = new MyEscListener();
myComponent.registerKeyboardAction(
myEscListener,
KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0),
JComponent.WHEN_IN_FOCUSED_WINDOW);
myComponent.registerKeyboardAction(
myEscListener, KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0), JComponent.WHEN_FOCUSED);
final JLayeredPane layeredPane = parentComponent.getRootPane().getLayeredPane();
myComponent.validate();
if (!myForceShowAsPopup
&& (myForceLightweightPopup
|| fitsLayeredPane(
layeredPane,
myComponent,
new RelativePoint(parentComponent, new Point(x, y)),
hintHint))) {
beforeShow();
final Dimension preferredSize = myComponent.getPreferredSize();
if (hintHint.isAwtTooltip()) {
IdeTooltip tooltip =
new IdeTooltip(
hintHint.getOriginalComponent(),
hintHint.getOriginalPoint(),
myComponent,
hintHint,
myComponent) {
@Override
protected boolean canAutohideOn(TooltipEvent event) {
if (event.getInputEvent() instanceof MouseEvent) {
return !(hintHint.isContentActive() && event.isIsEventInsideBalloon());
} else if (event.getAction() != null) {
return false;
} else {
return true;
}
}
@Override
protected void onHidden() {
fireHintHidden();
TooltipController.getInstance().resetCurrent();
}
@Override
public boolean canBeDismissedOnTimeout() {
return false;
}
}.setToCenterIfSmall(hintHint.isMayCenterTooltip())
.setPreferredPosition(hintHint.getPreferredPosition())
.setHighlighterType(hintHint.isHighlighterType())
.setTextForeground(hintHint.getTextForeground())
.setTextBackground(hintHint.getTextBackground())
.setBorderColor(hintHint.getBorderColor())
.setBorderInsets(hintHint.getBorderInsets())
.setFont(hintHint.getTextFont())
.setCalloutShift(hintHint.getCalloutShift())
.setPositionChangeShift(
hintHint.getPositionChangeX(), hintHint.getPositionChangeY())
.setExplicitClose(hintHint.isExplicitClose())
.setHint(true);
myComponent.validate();
myCurrentIdeTooltip =
IdeTooltipManager.getInstance()
.show(tooltip, hintHint.isShowImmediately(), hintHint.isAnimationEnabled());
} else {
final Point layeredPanePoint =
SwingUtilities.convertPoint(parentComponent, x, y, layeredPane);
myComponent.setBounds(
layeredPanePoint.x, layeredPanePoint.y, preferredSize.width, preferredSize.height);
layeredPane.add(myComponent, JLayeredPane.POPUP_LAYER);
myComponent.validate();
myComponent.repaint();
}
} else {
myIsRealPopup = true;
Point actualPoint = new Point(x, y);
JComponent actualComponent = new OpaquePanel(new BorderLayout());
actualComponent.add(myComponent, BorderLayout.CENTER);
if (isAwtTooltip()) {
fixActualPoint(actualPoint);
int inset = BalloonImpl.getNormalInset();
actualComponent.setBorder(new LineBorder(hintHint.getTextBackground(), inset));
actualComponent.setBackground(hintHint.getTextBackground());
actualComponent.validate();
}
myPopup =
JBPopupFactory.getInstance()
.createComponentPopupBuilder(actualComponent, myFocusRequestor)
.setRequestFocus(myFocusRequestor != null)
.setFocusable(myFocusRequestor != null)
.setResizable(myResizable)
.setMovable(myTitle != null)
.setTitle(myTitle)
.setModalContext(false)
.setShowShadow(isRealPopup() && !isForceHideShadow())
.setCancelKeyEnabled(false)
.setCancelOnClickOutside(myCancelOnClickOutside)
.setCancelCallback(
new Computable<Boolean>() {
@Override
public Boolean compute() {
onPopupCancel();
return true;
}
})
.setCancelOnOtherWindowOpen(myCancelOnOtherWindowOpen)
.createPopup();
beforeShow();
myPopup.show(new RelativePoint(myParentComponent, new Point(actualPoint.x, actualPoint.y)));
}
}