public void pick(DrawContext dc, Point pickPoint)
{
if (dc == null)
{
String msg = Logging.getMessage("nullValue.DrawContextIsNull");
Logging.logger().severe(msg);
throw new ArgumentException(msg);
}
if (!this.isEnabled())
{
return;
}
if (dc.getScreenCredits() == null || dc.getScreenCredits().size() < 1)
{
return;
}
Set <Map.Entry <ScreenCredit, Long> > credits = dc.getScreenCredits().entrySet();
int y = dc.getView().getViewport().height - (bottomMargin + creditHeight / 2);
int x = leftMargin + creditWidth / 2;
foreach (Map.Entry <ScreenCredit, Long> entry in credits)
{
ScreenCredit credit = entry.getKey();
Rectangle viewport = new Rectangle(x, y, creditWidth, creditHeight);
credit.setViewport(viewport);
credit.pick(dc, pickPoint);
x += (separation + creditWidth);
}
}
public void render(DrawContext dc)
{
if (dc == null)
{
String msg = Logging.getMessage("nullValue.DrawContextIsNull");
Logging.logger().severe(msg);
throw new ArgumentException(msg);
}
if (dc.getScreenCredits() == null || dc.getScreenCredits().size() < 1)
{
return;
}
if (!this.isEnabled())
{
return;
}
Set <Map.Entry <ScreenCredit, Long> > credits = dc.getScreenCredits().entrySet();
int y = dc.getView().getViewport().height - (bottomMargin + creditHeight / 2);
int x = leftMargin + creditWidth / 2;
foreach (Map.Entry <ScreenCredit, Long> entry in credits)
{
ScreenCredit credit = entry.getKey();
Rectangle viewport = new Rectangle(x, y, creditWidth, creditHeight);
credit.setViewport(viewport);
if (entry.getValue() == dc.getFrameTimeStamp())
{
Object po = dc.getPickedObjects().getTopObject();
credit.setOpacity(po != null && po is ScreenCredit ? this.highlightOpacity : this.baseOpacity);
credit.render(dc);
}
x += (separation + creditWidth);
}
}