public void activate() {
super.activate();
getEditor().startUndo("Reorder Parameters");
DecorationMgr.addDecorator(getEditor(), BasicFigure.DECO_OVERLAY, targetDecorator);
getView().redraw();
}
public void deactivate() {
DecorationMgr.removeDecorator(getEditor(), BasicFigure.DECO_OVERLAY, targetDecorator);
paramFigure = null;
socketFigure = null;
oldIndex = 0;
regions = null;
socketDisplayBox = null;
super.deactivate();
}
public void setAffectedObject(Object affectedObject) {
super.setAffectedObject(affectedObject);
if (affectedObject != null) {
this.paramFigure = (ParamFigure) affectedObject;
this.socketFigure = (SocketFigure) paramFigure.getParent();
// Rebuild the parameter list, displaying all parameters
socketFigure.reinitParams(true);
socketDisplayBox = socketFigure.displayBox();
// We retrieve the old index of the parameter.
oldIndex = socketFigure.getNodeSocket().getParamList().indexOf(paramFigure.getNodeParam());
regions = socketFigure.getParamRegions();
} else {
socketFigure = null;
regions = null;
}
}
public void mouseUp(MouseEvent e, int x, int y) {
if (socketDisplayBox.contains(x, y)) {
// Strategy: We determine the region over which we are right now
for (int i = 0; i < regions.length; i++) {
if (regions[i].contains(x, y)) {
socketFigure.moveParameter(oldIndex, i);
getView().setCursor(null);
break;
}
}
}
// Rebuild the parmeter list, displaying the visible parameters only
socketFigure.reinitParams(false);
getView().singleSelect(paramFigure);
getEditor().endUndo();
super.mouseUp(e, x, y);
}