public void itemListenerAction(IItemType itemType, AWTEvent event) {
if (event.getID() == FocusEvent.FOCUS_LOST) {
if (itemType == validFrom) {
checkValidFrom();
}
if (itemType == validUntil) {
checkValidUntil();
}
}
}
// WARNING: it's called on the Toolkit thread!
void preprocessPostEvent(AWTEvent event) {
if (event instanceof WindowEvent) {
WindowListener listener = windowListener;
if (listener != null) {
switch (event.getID()) {
case WindowEvent.WINDOW_CLOSING:
listener.windowClosing((WindowEvent) event);
break;
case WindowEvent.WINDOW_ICONIFIED:
listener.windowIconified((WindowEvent) event);
break;
}
}
}
}
@Override
protected void focusedComponentChanged(final Component component, final AWTEvent cause) {
EditorWindow newWindow = null;
if (component != null) {
newWindow = findWindowWith(component);
} else if (cause instanceof ContainerEvent
&& cause.getID() == ContainerEvent.COMPONENT_REMOVED) {
// do not change current window in case of child removal as in JTable.removeEditor
// otherwise Escape in a toolwindow will not focus editor with JTable content
return;
}
setCurrentWindow(newWindow);
setCurrentWindow(newWindow, false);
}
public void handleEvent(AWTEvent e) {
super.handleEvent(e);
if (isXEmbedActive()) {
switch (e.getID()) {
case FocusEvent.FOCUS_GAINED:
canvasFocusGained((FocusEvent) e);
break;
case FocusEvent.FOCUS_LOST:
canvasFocusLost((FocusEvent) e);
break;
case KeyEvent.KEY_PRESSED:
case KeyEvent.KEY_RELEASED:
if (!((InputEvent) e).isConsumed()) {
forwardKeyEvent((KeyEvent) e);
}
break;
}
}
}
public boolean dialogItemChanged(GenericDialog gd, AWTEvent e) {
if (IJ.isMacOSX()) IJ.wait(50);
Calibration cal = imp.getCalibration();
width = gd.getNextNumber();
height = gd.getNextNumber();
xRoi = gd.getNextNumber();
yRoi = gd.getNextNumber();
if (stackSize > 1) iSlice = (int) gd.getNextNumber();
oval = gd.getNextBoolean();
square = gd.getNextBoolean();
centered = gd.getNextBoolean();
if (cal.scaled()) scaledUnits = gd.getNextBoolean();
if (gd.invalidNumber() || width <= 0 || height <= 0) return false;
//
Vector numFields = gd.getNumericFields();
Vector checkboxes = gd.getCheckboxes();
boolean newWidth = false, newHeight = false, newXY = false;
if (e != null && e.getSource() == checkboxes.get(SQUARE) && square) {
width = 0.5 * (width + height); // make square: same width&height
height = width;
newWidth = true;
newHeight = true;
}
if (e != null && e.getSource() == checkboxes.get(CENTERED)) {
double shiftBy = centered ? 0.5 : -0.5; // 'centered' changed:
xRoi += shiftBy * width; // shift x, y to keep roi the same
yRoi += shiftBy * height;
newXY = true;
}
if (square && width != height && e != null) { // in 'square' mode, synchronize width&height
if (e.getSource() == numFields.get(WIDTH)) {
height = width;
newHeight = true;
} else if (e.getSource() == numFields.get(HEIGHT)) {
width = height;
newWidth = true;
}
}
if (e != null && cal.scaled() && e.getSource() == checkboxes.get(SCALED_UNITS)) {
double xFactor = scaledUnits ? cal.pixelWidth : 1. / cal.pixelWidth;
double yFactor = scaledUnits ? cal.pixelHeight : 1. / cal.pixelHeight;
width *= xFactor; // transform everything to keep roi the same
height *= yFactor;
xRoi *= xFactor;
yRoi *= yFactor;
newWidth = true;
newHeight = true;
newXY = true;
}
int digits = (scaledUnits || (int) width != width) ? 2 : 0;
if (newWidth) ((TextField) (numFields.get(WIDTH))).setText(IJ.d2s(width, digits));
if (newHeight) ((TextField) (numFields.get(HEIGHT))).setText(IJ.d2s(height, digits));
digits = (scaledUnits || (int) xRoi != xRoi || (int) yRoi != yRoi) ? 2 : 0;
if (newXY) {
((TextField) (numFields.get(X_ROI))).setText(IJ.d2s(xRoi, digits));
((TextField) (numFields.get(Y_ROI))).setText(IJ.d2s(yRoi, digits));
}
if (stackSize > 1 && iSlice > 0 && iSlice <= stackSize) imp.setSlice(iSlice);
if (!newWidth && !newHeight && !newXY) // don't draw if an update will come immediately
drawRoi();
return true;
}