added location and icon methods to Frame, implicit conversion for pairs to Dimension and Point

git-svn-id: http://lampsvn.epfl.ch/svn-repos/scala/scala/trunk@16483 5e8d7ff9-d8ef-0310-90f0-a4852d11357a

src/swing/scala/swing/Frame.scala

@@ -1,5 +1,6 @@
 package scala.swing
 
+import java.awt.{Image, Point}
 import javax.swing._
 import event._
 
@@ -34,6 +35,10 @@ class Frame extends UIElement with RootPanel with Publisher {
   def menuBar_=(m: MenuBar) = peer.setJMenuBar(m.peer)
   
   def setLocationRelativeTo(c: UIElement) { peer.setLocationRelativeTo(c.peer) }
+  def location_=(p: Point) { peer.setLocation(p) }
+  
+  def iconImage: Image = peer.getIconImage
+  def iconImage_=(i: Image) { peer.setIconImage(i) }
   
   peer.addWindowListener(new java.awt.event.WindowListener {
     def windowActivated(e: java.awt.event.WindowEvent) { publish(WindowActivated(Frame.this)) }

src/swing/scala/swing/Swing.scala

@@ -2,7 +2,7 @@ package scala.swing
 
 import java.awt.event._
 import javax.swing.event._
-import java.awt.{Color, Dimension}
+import java.awt.{Color, Dimension, Point}
 import javax.swing.border._
 import javax.swing.{JComponent, Icon, BorderFactory}
 
@@ -16,6 +16,12 @@ object Swing {
   protected[swing] def toNoIcon(i: Icon): Icon = if(i == null) EmptyIcon else i
   protected[swing] def toNullIcon(i: Icon): Icon = if(i == EmptyIcon) null else i
   
+  implicit def pair2Dimension(p: (Int, Int)): Dimension = new Dimension(p._1, p._2)
+  implicit def pair2Point(p: (Int, Int)): Point = new Point(p._1, p._2)
+  
+  /**
+   * Allows one to use blocks as runnables.
+   */
   implicit def block2Runnable(block: =>Unit): Runnable = new Runnable {
     override def run = block
   }