setPreferredSize for floating dockables;

--- a/src/Tools/jEdit/src/jedit/OutputDockable.scala	Sat Dec 20 17:40:30 2008 +0100
+++ b/src/Tools/jEdit/src/jedit/OutputDockable.scala	Sat Dec 20 17:41:57 2008 +0100
@@ -7,14 +7,19 @@
 
 package isabelle.jedit
 
-import java.awt.GridLayout
 
-import javax.swing.{ JPanel, JTextArea, JScrollPane }
+import java.awt.{Dimension, GridLayout}
+import javax.swing.{JPanel, JTextArea, JScrollPane}
 
 import org.gjt.sp.jedit.View
+import org.gjt.sp.jedit.gui.DockableWindowManager
+
 
 class OutputDockable(view : View, position : String) extends JPanel {
 
+  if (position == DockableWindowManager.FLOATING)
+    setPreferredSize(new Dimension(500, 250))
+
   setLayout(new GridLayout(1, 1))
-  add(new JScrollPane(new JTextArea("No Prover running")))
+  add(new JScrollPane(new JTextArea))
 }

--- a/src/Tools/jEdit/src/jedit/ScrollerDockable.scala	Sat Dec 20 17:40:30 2008 +0100
+++ b/src/Tools/jEdit/src/jedit/ScrollerDockable.scala	Sat Dec 20 17:41:57 2008 +0100
@@ -6,15 +6,16 @@
 
 package isabelle.jedit
 
+
 import isabelle.utils.EventSource
 import isabelle.IsabelleProcess.Result
 import isabelle.YXML.parse_failsafe
 
 import scala.collection.mutable.{ArrayBuffer, HashMap}
 
-import java.awt.{ BorderLayout, Adjustable }
-import java.awt.event.{ ActionListener, ActionEvent, AdjustmentListener, AdjustmentEvent, ComponentListener, ComponentEvent }
-import javax.swing.{ JFrame, JPanel, JRadioButton, JScrollBar, JTextArea, Timer }
+import java.awt.{BorderLayout, Adjustable, Dimension}
+import java.awt.event.{ActionListener, ActionEvent, AdjustmentListener, AdjustmentEvent, ComponentListener, ComponentEvent}
+import javax.swing.{JFrame, JPanel, JRadioButton, JScrollBar, JTextArea, Timer}
 
 import org.w3c.dom.Document
 
@@ -22,6 +23,8 @@
 import org.xhtmlrenderer.context.AWTFontResolver
 
 import org.gjt.sp.jedit.View
+import org.gjt.sp.jedit.gui.DockableWindowManager
+
 
 trait Renderer[U, R] {
   def render (u: U): R
@@ -100,9 +103,9 @@
   def setText(s: String) {
     message_ind.setText(s)
   }
-  
 }
 
+
 class ScrollerDockable(view : View, position : String) extends JPanel with AdjustmentListener {
 
   val renderer:Renderer[Result, XHTMLPanel] = new ResultToPanelRenderer
@@ -117,7 +120,10 @@
   vscroll.setUnitIncrement(subunits / 3)
   vscroll.setBlockIncrement(subunits)
   vscroll.addAdjustmentListener(this)
-  
+
+  if (position == DockableWindowManager.FLOATING)
+    setPreferredSize(new Dimension(500, 250))
+
   setLayout(new BorderLayout())
   add (vscroll, BorderLayout.EAST)
   add (message_panel, BorderLayout.CENTER)
@@ -238,7 +244,7 @@
     panel.doDocumentLayout (panel.getGraphics) //lay out, preferred size is set then
     // if there are thousands of empty panels, all have to be rendered -
     // but this takes time (even for empty panels); therefore minimum size
-    panel.setPreferredSize(new java.awt.Dimension(width,Math.max(25, panel.getPreferredSize.getHeight.toInt)))
+    panel.setPreferredSize(new java.awt.Dimension(width, Math.max(25, panel.getPreferredSize.getHeight.toInt)))
   }
 
 }
\ No newline at end of file

--- a/src/Tools/jEdit/src/jedit/StateViewDockable.scala	Sat Dec 20 17:40:30 2008 +0100
+++ b/src/Tools/jEdit/src/jedit/StateViewDockable.scala	Sat Dec 20 17:41:57 2008 +0100
@@ -8,8 +8,8 @@
 package isabelle.jedit
 
 
-import java.awt.BorderLayout
-import javax.swing.{ JButton, JPanel, JScrollPane }
+import java.awt.{BorderLayout, Dimension}
+import javax.swing.{JButton, JPanel, JScrollPane}
 
 import isabelle.IsabelleSystem.getenv
 
@@ -17,11 +17,18 @@
 import org.xhtmlrenderer.context.AWTFontResolver
 
 import org.gjt.sp.jedit.View
+import org.gjt.sp.jedit.gui.DockableWindowManager
+
 
 class StateViewDockable(view : View, position : String) extends JPanel {
   val panel = new XHTMLPanel(new UserAgent())
+
+  if (position == DockableWindowManager.FLOATING)
+    setPreferredSize(new Dimension(500, 250))
+
   setLayout(new BorderLayout)
 
+  
   //Copy-paste-support
   private val cp = new SelectionActions
   cp.install(panel)