import jalview.viewmodel.ViewportListenerI;
import java.awt.BorderLayout;
+import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
private boolean showHidden = true;
+ private boolean draggingBox = false;
+
/**
* Creates a new OverviewPanel object.
*
if (!SwingUtilities.isRightMouseButton(evt)
&& !av.getWrapAlignment())
{
- od.updateViewportFromMouse(evt.getX(), evt.getY(), av
+ if (draggingBox)
+ {
+ od.adjustViewportFromMouse(evt.getX(),
+ evt.getY(), av.getAlignment().getHiddenSequences(),
+ av.getAlignment().getHiddenColumns());
+ }
+ else
+ {
+ od.updateViewportFromMouse(evt.getX(), evt.getY(), av
.getAlignment().getHiddenSequences(), av.getAlignment()
.getHiddenColumns());
+ }
}
}
if (od.isPositionInBox(evt.getX(), evt.getY()))
{
// display drag cursor at mouse position
-
+ setCursor(Cursor.getPredefinedCursor(Cursor.MOVE_CURSOR));
}
else
{
// reset cursor
-
+ setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
}
}
});
av.getAlignment().getHiddenSequences(),
av.getAlignment().getHiddenColumns());
}
+ else
+ {
+ draggingBox = true;
+ od.setDragPoint(evt.getX(), evt.getY(),
+ av.getAlignment().getHiddenSequences(),
+ av.getAlignment().getHiddenColumns());
+ }
+ }
+ }
+
+ @Override
+ public void mouseReleased(MouseEvent evt)
+ {
+ if (draggingBox)
+ {
+ draggingBox = false;
}
}