Aha! Pondering the whole clipping region confusion led me to realize I had
neglected an override in ScalePane:
@Override
public void repaint(int x, int y, int width, int height, boolean immediate)
{
ScalePaneSkin skin = (ScalePaneSkin) this.getSkin();
// Transform bounds to parent space
Bounds b = skin.translateChildBoundsToParent(x, y, width, height);
super.repaint(b.x, b.y, b.width, b.height, immediate);
}
ScalePane is now *much* closer to working for the things I care about.
Recapping the things I listed earlier:
Checkbox and similar components that display a changed state -- works now.
Expander -- works now
TextArea -- closer to working. The insertion point indicator blinks,
selections are visible. Selection can only be made successfully via the
keyboard (shift-arrows) -- attempting to select with the mouse highlights
the entire text while mouse is down, leaves nothing selected on mouse up.
Tooltips, ListButton -- still pop the tip/menu up in the wrong location.
Slider -- still fails in multiple ways, including a NullPointerException in
ThumbSkin.mouseMove, but at least the thumb highlights on mouse over.
