scala.swing.Scrollable.scala Maven / Gradle / Ivy
/* __ *\
** ________ ___ / / ___ Scala API **
** / __/ __// _ | / / / _ | (c) 2007-2011, LAMP/EPFL **
** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ **
** /____/\___/_/ |_/____/_/ | | **
** |/ **
\* */
package scala.swing
object Scrollable {
trait Wrapper extends Scrollable {
protected def scrollablePeer: javax.swing.Scrollable
def preferredViewportSize = scrollablePeer.getPreferredScrollableViewportSize
def tracksViewportHeight: Boolean = scrollablePeer.getScrollableTracksViewportHeight
def tracksViewportWidth: Boolean = scrollablePeer.getScrollableTracksViewportWidth
def blockIncrement(visibleRect: Rectangle, orientation: Orientation.Value, direction: Int): Int =
scrollablePeer.getScrollableBlockIncrement(visibleRect, orientation.id, direction)
def unitIncrement(visibleRect: Rectangle, orientation: Orientation.Value, direction: Int): Int =
scrollablePeer.getScrollableUnitIncrement(visibleRect, orientation.id, direction)
}
}
/**
* A component that is specially suitable for being placed inside a
* ScrollPane.
*
* @see javax.swing.Scrollable
*/
trait Scrollable extends Component {
def preferredViewportSize: Dimension
def tracksViewportHeight: Boolean
def tracksViewportWidth: Boolean
def blockIncrement(visibleRect: Rectangle, orientation: Orientation.Value, direction: Int): Int
def unitIncrement(visibleRect: Rectangle, orientation: Orientation.Value, direction: Int): Int
}