obsolete;

--- a/src/Tools/jEdit/src/jedit/StateViewDockable.scala	Mon Dec 07 22:59:48 2009 +0100
+++ b/src/Tools/jEdit/src/jedit/StateViewDockable.scala	Mon Dec 07 23:00:30 2009 +0100
@@ -7,7 +7,6 @@
 
 package isabelle.jedit
 
-import isabelle.renderer.UserAgent
 import isabelle.XML
 
 import java.io.StringReader

--- a/src/Tools/jEdit/src/renderer/UserAgent.scala	Mon Dec 07 22:59:48 2009 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,75 +0,0 @@
-/*
- * XML/CSS rendering -- user agent
- *
- * @author Fabian Immler, TU Munich
- * @author Johannes Hölzl, TU Munich
- */
-
-package isabelle.renderer
-
-import isabelle.jedit.Isabelle
-
-import scala.io.Source
-
-import java.io.{InputStream, ByteArrayInputStream, FileInputStream}
-
-import org.xhtmlrenderer.swing.NaiveUserAgent
-import org.xhtmlrenderer.resource.CSSResource
-
-
-object UserAgent
-{
-  val base_URL = "file://localhost/dummy/"
-
-  private val style = base_URL + "style"
-  private val isabelle_css = base_URL + "isabelle.css"
-  private val isabelle_user_css = base_URL + "isabelle_user.css"
-  private val stylesheet = """
-@import "isabelle.css";
-@import 'isabelle_user.css';
-
-messages, message {
-  display: block;
-  white-space: pre-wrap;
-  font-family: Isabelle;
-}
-""" 
-}
-
-class UserAgent extends NaiveUserAgent
-{
-  private def string_content(text: String): Array[Byte] =
-    text.getBytes(Isabelle_System.charset)
-  
-  private def try_file_content(name: String): Array[Byte] =
-  {
-    val file = Isabelle.system.platform_file(name)
-    val text =
-      if (file.exists) Source.fromFile(file).mkString
-      else ""
-    string_content(text)
-  }
-
-  private def CSS(content: Array[Byte]): CSSResource =
-    new CSSResource(new ByteArrayInputStream(content))
-
-  private val stylesheet = string_content(UserAgent.stylesheet)
-  private val isabelle_css = try_file_content("~~/lib/html/isabelle.css")
-  private val isabelle_user_css = try_file_content("$ISABELLE_HOME_USER/etc/isabelle.css")
-
-  override def getCSSResource(uri: String): CSSResource =
-  {
-    uri match {
-      case UserAgent.style => CSS(stylesheet)
-      case UserAgent.isabelle_css => CSS(isabelle_css)
-      case UserAgent.isabelle_user_css => CSS(isabelle_user_css)
-      case _ =>
-        val stream = resolveAndOpenStream(uri)
-        val resource = new CSSResource(stream)
-        if (stream == null)
-          resource.getResourceInputSource().setByteStream(
-            new ByteArrayInputStream(Array()))
-        resource
-    }
-  }
-}
\ No newline at end of file