private BeforeAfter<Integer> getEditorLines() {
final Editor editor = ((DiffPanelImpl) getCurrentPanel()).getEditor1();
Rectangle visibleArea = editor.getScrollingModel().getVisibleArea();
final int offset = editor.getScrollingModel().getVerticalScrollOffset();
int leftPixels = offset % editor.getLineHeight();
final Point start = visibleArea.getLocation();
final LogicalPosition startLp = editor.xyToLogicalPosition(start);
final Point location = new Point(start.x + visibleArea.width, start.y + visibleArea.height);
final LogicalPosition lp = editor.xyToLogicalPosition(location);
int curStartLine =
startLp.line == (editor.getDocument().getLineCount() - 1)
? startLp.line
: (startLp.line + 1);
int cutEndLine = lp.line == 0 ? 0 : lp.line - 1;
boolean commonPartOk = leftPixels == 0 || startLp.line == lp.line;
return new BeforeAfter<Integer>(
commonPartOk && startLp.softWrapLinesOnCurrentLogicalLine == 0
? startLp.line
: curStartLine,
commonPartOk && lp.softWrapLinesOnCurrentLogicalLine == 0 ? lp.line : cutEndLine);
/*if (leftPixels == 0 || startLp.line == lp.line) {
return new BeforeAfter<Integer>(startLp.line, lp.line);
} else {
return new BeforeAfter<Integer>(curStartLine, cutEndLine);
}*/
}
private void recalculateMaxValues() {
myIdxLeft = widestEditor(myLeftEditors);
final Editor leftEditor = myLeftEditors.get(myIdxLeft);
final int wholeWidth = leftEditor.getContentComponent().getWidth();
final Rectangle va = leftEditor.getScrollingModel().getVisibleArea();
final int visibleLeft = leftEditor.xyToVisualPosition(new Point(va.width, 0)).column;
myMaxColumnsLeft = (int) (visibleLeft * ((double) wholeWidth / va.getWidth()));
myIdxRight = widestEditor(myRightEditors);
final Editor rightEditor = myRightEditors.get(myIdxRight);
final int wholeWidthRight = rightEditor.getContentComponent().getWidth();
final Rectangle vaRight = rightEditor.getScrollingModel().getVisibleArea();
final int visibleRight = rightEditor.xyToVisualPosition(new Point(va.width, 0)).column;
myMaxColumnsRight = (int) (visibleRight * ((double) wholeWidthRight / vaRight.getWidth()));
myByLeft = !(myMaxColumnsLeft <= visibleLeft);
if (!myByLeft) {
// check right editor
if (myLeftScroll.getVisibleAmount() != visibleRight) {
myLeftScroll.setVisibleAmount(visibleRight);
}
myLeftScroll.setMaximum(myMaxColumnsRight);
} else {
if (myLeftScroll.getVisibleAmount() != visibleLeft) {
myLeftScroll.setVisibleAmount(visibleLeft);
}
myLeftScroll.setMaximum(myMaxColumnsLeft);
}
}
@Override
public void moveToFitScreen() {
if (myPopup == null) return;
final Window popupWindow = SwingUtilities.windowForComponent(myContent);
Rectangle bounds = popupWindow.getBounds();
ScreenUtil.moveRectangleToFitTheScreen(bounds);
setLocation(bounds.getLocation());
setSize(bounds.getSize(), false);
}
private static void saveLocation(Rectangle location) {
Point middle = new Point(location.x + location.width / 2, location.y = location.height / 2);
DimensionService.getInstance().setLocation(WelcomeFrame.DIMENSION_KEY, middle, null);
}
public void show(Component owner, int aScreenX, int aScreenY, final boolean considerForcedXY) {
if (ApplicationManagerEx.getApplicationEx() != null
&& ApplicationManager.getApplication().isHeadlessEnvironment()) return;
if (isDisposed()) {
throw new IllegalStateException(
"Popup was already disposed. Recreate a new instance to show again");
}
assert ApplicationManager.getApplication().isDispatchThread();
addActivity();
final boolean shouldShow = beforeShow();
if (!shouldShow) {
removeActivity();
return;
}
prepareToShow();
if (myInStack) {
myFocusTrackback = new FocusTrackback(this, owner, true);
myFocusTrackback.setMustBeShown(true);
}
Dimension sizeToSet = null;
if (myDimensionServiceKey != null) {
sizeToSet = DimensionService.getInstance().getSize(myDimensionServiceKey, myProject);
}
if (myForcedSize != null) {
sizeToSet = myForcedSize;
}
if (myMinSize == null) {
myMinSize = myContent.getMinimumSize();
}
if (sizeToSet == null) {
sizeToSet = myContent.getPreferredSize();
}
if (sizeToSet != null) {
sizeToSet.width = Math.max(sizeToSet.width, myMinSize.width);
sizeToSet.height = Math.max(sizeToSet.height, myMinSize.height);
myContent.setSize(sizeToSet);
myContent.setPreferredSize(sizeToSet);
}
Point xy = new Point(aScreenX, aScreenY);
boolean adjustXY = true;
if (myDimensionServiceKey != null) {
final Point storedLocation =
DimensionService.getInstance().getLocation(myDimensionServiceKey, myProject);
if (storedLocation != null) {
xy = storedLocation;
adjustXY = false;
}
}
if (adjustXY) {
final Insets insets = myContent.getInsets();
if (insets != null) {
xy.x -= insets.left;
xy.y -= insets.top;
}
}
if (considerForcedXY && myForcedLocation != null) {
xy = myForcedLocation;
}
if (myLocateByContent) {
final Dimension captionSize = myHeaderPanel.getPreferredSize();
xy.y -= captionSize.height;
}
Rectangle targetBounds = new Rectangle(xy, myContent.getPreferredSize());
Insets insets = myPopupBorder.getBorderInsets(myContent);
if (insets != null) {
targetBounds.x += insets.left;
targetBounds.y += insets.top;
}
Rectangle original = new Rectangle(targetBounds);
if (myLocateWithinScreen) {
ScreenUtil.moveRectangleToFitTheScreen(targetBounds);
}
if (myMouseOutCanceller != null) {
myMouseOutCanceller.myEverEntered = targetBounds.equals(original);
}
myOwner = IdeFrameImpl.findNearestModalComponent(owner);
if (myOwner == null) {
myOwner = owner;
}
myRequestorComponent = owner;
boolean forcedDialog = (SystemInfo.isMac && !(myOwner instanceof IdeFrame)) || myMayBeParent;
PopupComponent.Factory factory = getFactory(myForcedHeavyweight || myResizable, forcedDialog);
myNativePopup = factory.isNativePopup();
myPopup = factory.getPopup(myOwner, myContent, targetBounds.x, targetBounds.y);
if (myResizable) {
final JRootPane root = myContent.getRootPane();
final IdeGlassPaneImpl glass = new IdeGlassPaneImpl(root);
root.setGlassPane(glass);
final ResizeComponentListener resizeListener = new ResizeComponentListener(this, glass);
glass.addMousePreprocessor(resizeListener, this);
glass.addMouseMotionPreprocessor(resizeListener, this);
}
if (myCaption != null && myMovable) {
final MoveComponentListener moveListener =
new MoveComponentListener(myCaption) {
public void mousePressed(final MouseEvent e) {
super.mousePressed(e);
if (e.isConsumed()) return;
if (UIUtil.isCloseClick(e)) {
if (myCaption.isWithinPanel(e)) {
cancel();
}
}
}
};
ListenerUtil.addMouseListener(myCaption, moveListener);
ListenerUtil.addMouseMotionListener(myCaption, moveListener);
final MyContentPanel saved = myContent;
Disposer.register(
this,
new Disposable() {
public void dispose() {
ListenerUtil.removeMouseListener(saved, moveListener);
ListenerUtil.removeMouseMotionListener(saved, moveListener);
}
});
}
for (JBPopupListener listener : myListeners) {
listener.beforeShown(new LightweightWindowEvent(this));
}
myPopup.setRequestFocus(myRequestFocus);
myPopup.show();
final Window window = SwingUtilities.getWindowAncestor(myContent);
myWindowListener = new MyWindowListener();
window.addWindowListener(myWindowListener);
if (myFocusable) {
window.setFocusableWindowState(true);
window.setFocusable(true);
}
myWindow = updateMaskAndAlpha(window);
if (myWindow instanceof JWindow) {
((JWindow) myWindow).getRootPane().putClientProperty(KEY, this);
}
if (myWindow != null) {
// dialogwrapper-based popups do this internally through peer,
// for other popups like jdialog-based we should exclude them manually, but
// we still have to be able to use IdeFrame as parent
if (!myMayBeParent && !(myWindow instanceof Frame)) {
WindowManager.getInstance().doNotSuggestAsParent(myWindow);
}
}
final Runnable afterShow =
new Runnable() {
public void run() {
if (myPreferredFocusedComponent != null && myInStack && myFocusable) {
myFocusTrackback.registerFocusComponent(myPreferredFocusedComponent);
}
removeActivity();
afterShow();
}
};
if (myRequestFocus) {
getFocusManager()
.requestFocus(
new FocusCommand() {
@Override
public ActionCallback run() {
if (isDisposed()) {
removeActivity();
return new ActionCallback.Done();
}
_requestFocus();
final ActionCallback result = new ActionCallback();
final Runnable afterShowRunnable =
new Runnable() {
@Override
public void run() {
afterShow.run();
result.setDone();
}
};
if (myNativePopup) {
final FocusRequestor furtherRequestor = getFocusManager().getFurtherRequestor();
SwingUtilities.invokeLater(
new Runnable() {
@Override
public void run() {
if (isDisposed()) {
result.setRejected();
return;
}
furtherRequestor
.requestFocus(
new FocusCommand() {
@Override
public ActionCallback run() {
if (isDisposed()) {
return new ActionCallback.Rejected();
}
_requestFocus();
afterShowRunnable.run();
return new ActionCallback.Done();
}
},
true)
.notify(result)
.doWhenProcessed(
new Runnable() {
@Override
public void run() {
removeActivity();
}
});
}
});
} else {
afterShowRunnable.run();
}
return result;
}
},
true)
.doWhenRejected(
new Runnable() {
@Override
public void run() {
afterShow.run();
}
});
} else {
SwingUtilities.invokeLater(
new Runnable() {
@Override
public void run() {
if (isDisposed()) {
removeActivity();
return;
}
afterShow.run();
}
});
}
}
public boolean shouldScrollHistoryToEnd() {
final Rectangle visibleArea = myHistoryViewer.getScrollingModel().getVisibleArea();
final Dimension contentSize = myHistoryViewer.getContentSize();
return contentSize.getHeight() - visibleArea.getMaxY() < 2 * myHistoryViewer.getLineHeight();
}