public SplitterWithSecondHideable(
boolean vertical,
String separatorText,
JComponent firstComponent,
OnOffListener<Integer> listener) {
myListener = listener;
myFictivePanel = new JPanel(new BorderLayout());
Icon icon;
Icon openIcon;
if (vertical) {
icon = AllIcons.General.ComboArrowRight;
openIcon = AllIcons.General.ComboArrowDown;
} else {
icon = AllIcons.General.ComboArrowRight;
openIcon = AllIcons.General.ComboArrowRightPassive;
}
myTitledSeparator =
new AbstractTitledSeparatorWithIcon(icon, openIcon, separatorText) {
@Override
protected RefreshablePanel createPanel() {
return createDetails();
}
@Override
protected void initOnImpl() {
final float proportion =
myPreviousProportion > 0 ? myPreviousProportion : getSplitterInitialProportion();
mySplitter.setSecondComponent(myDetailsComponent.getPanel());
mySuperDivider.setResizeEnabled(true);
SwingUtilities.invokeLater(
() -> {
mySplitter.fixFirst(proportion);
mySplitter.invalidate();
mySplitter.validate();
mySplitter.repaint();
});
}
@Override
protected void onImpl() {
final float proportion =
myPreviousProportion > 0 ? myPreviousProportion : getSplitterInitialProportion();
final int firstSize =
vertical
? mySplitter.getFirstComponent().getHeight()
: mySplitter.getFirstComponent().getWidth();
// !! order is important! first fix
mySplitter.fixFirst();
myListener.on((int) ((1 - proportion) * firstSize / proportion));
// mySplitter.setProportion(proportion);
mySplitter.setSecondComponent(myDetailsComponent.getPanel());
mySplitter.revalidate();
mySplitter.repaint();
mySuperDivider.setResizeEnabled(true);
}
@Override
protected void offImpl() {
final int previousSize =
vertical
? mySplitter.getSecondComponent().getHeight()
: mySplitter.getSecondComponent().getWidth();
mySplitter.setSecondComponent(myFictivePanel);
myPreviousProportion = mySplitter.getProportion();
mySplitter.freeAll();
mySplitter.setProportion(1.0f);
mySplitter.revalidate();
mySplitter.repaint();
myListener.off(previousSize);
mySuperDivider.setResizeEnabled(false);
}
};
mySplitter =
new PseudoSplitter(vertical) {
{
myTitledSeparator.mySeparator.addMouseListener(
new MouseAdapter() {
@Override
public void mouseEntered(MouseEvent e) {
myTitledSeparator.mySeparator.setCursor(
new Cursor(
myTitledSeparator.myOn
? Cursor.S_RESIZE_CURSOR
: Cursor.DEFAULT_CURSOR));
((MyDivider) mySuperDivider).processMouseEvent(e);
}
@Override
public void mouseExited(MouseEvent e) {
myTitledSeparator.mySeparator.setCursor(new Cursor(Cursor.DEFAULT_CURSOR));
((MyDivider) mySuperDivider).processMouseEvent(e);
}
@Override
public void mouseClicked(MouseEvent e) {
((MyDivider) mySuperDivider).processMouseEvent(e);
}
@Override
public void mousePressed(MouseEvent e) {
((MyDivider) mySuperDivider).processMouseEvent(e);
}
@Override
public void mouseReleased(MouseEvent e) {
((MyDivider) mySuperDivider).processMouseEvent(e);
}
@Override
public void mouseWheelMoved(MouseWheelEvent e) {
((MyDivider) mySuperDivider).processMouseEvent(e);
}
@Override
public void mouseDragged(MouseEvent e) {
((MyDivider) mySuperDivider).processMouseEvent(e);
}
@Override
public void mouseMoved(MouseEvent e) {
((MyDivider) mySuperDivider).processMouseEvent(e);
}
});
myTitledSeparator.mySeparator.addMouseMotionListener(
new MouseMotionListener() {
@Override
public void mouseDragged(MouseEvent e) {
((MyDivider) mySuperDivider).processMouseMotionEvent(e);
}
@Override
public void mouseMoved(MouseEvent e) {
((MyDivider) mySuperDivider).processMouseMotionEvent(e);
}
});
}
@Override
protected Divider createDivider() {
mySuperDivider = new MyDivider();
mySuperDivider.add(
myTitledSeparator,
new GridBagConstraints(
0,
0,
1,
1,
1,
0,
GridBagConstraints.NORTHWEST,
GridBagConstraints.HORIZONTAL,
JBUI.emptyInsets(),
0,
0));
return mySuperDivider;
}
@Override
public int getDividerWidth() {
return vertical ? myTitledSeparator.getHeight() : myTitledSeparator.getWidth();
}
class MyDivider extends DividerImpl {
@Override
public void processMouseMotionEvent(MouseEvent e) {
super.processMouseMotionEvent(e);
}
@Override
public void processMouseEvent(MouseEvent e) {
super.processMouseEvent(e);
}
}
};
mySplitter.setDoubleBuffered(true);
mySplitter.setFirstComponent(firstComponent);
mySplitter.setSecondComponent(myFictivePanel);
// mySplitter.setShowDividerIcon(false);
mySplitter.setProportion(1.0f);
}
public float getUsedProportion() {
return isOn() ? mySplitter.getProportion() : myPreviousProportion;
}