--- a/src/Tools/jEdit/src/pretty_text_area.scala Thu Nov 26 13:15:57 2020 +0100
+++ b/src/Tools/jEdit/src/pretty_text_area.scala Thu Nov 26 14:48:22 2020 +0100
@@ -27,42 +27,6 @@
import org.gjt.sp.util.{SyntaxUtilities, Log}
-object Pretty_Text_Area
-{
- /* auxiliary */
-
- private def document_state(base_snapshot: Document.Snapshot, base_results: Command.Results,
- formatted_body: XML.Body): (String, Document.State) =
- {
- val command = Command.rich_text(Document_ID.make(), base_results, formatted_body)
- val node_name = command.node_name
- val edits: List[Document.Edit_Text] =
- List(node_name -> Document.Node.Edits(List(Text.Edit.insert(0, command.source))))
-
- val state0 = base_snapshot.state.define_command(command)
- val version0 = base_snapshot.version
- val nodes0 = version0.nodes
-
- val nodes1 = nodes0 + (node_name -> nodes0(node_name).update_commands(Linear_Set(command)))
- val version1 = Document.Version.make(nodes1)
- val state1 =
- state0.continue_history(Future.value(version0), edits, Future.value(version1))
- .define_version(version1, state0.the_assignment(version0))
- .assign(version1.id, Nil, List(command.id -> List(Document_ID.make())))._2
-
- (command.source, state1)
- }
-
- private def text_rendering(base_snapshot: Document.Snapshot, base_results: Command.Results,
- formatted_body: XML.Body): (String, JEdit_Rendering) =
- {
- val (text, state) = document_state(base_snapshot, base_results, formatted_body)
- val model = File_Model.empty(PIDE.session)
- val rendering = JEdit_Rendering(state.snapshot(), model, PIDE.options.value)
- (text, rendering)
- }
-}
-
class Pretty_Text_Area(
view: View,
close_action: () => Unit = () => (),
@@ -77,7 +41,7 @@
private var current_base_snapshot = Document.Snapshot.init
private var current_base_results = Command.Results.empty
private var current_rendering: JEdit_Rendering =
- Pretty_Text_Area.text_rendering(current_base_snapshot, current_base_results, Nil)._2
+ JEdit_Rendering.text(current_base_snapshot, Nil)._2
private var future_refresh: Option[Future[Unit]] = None
private val rich_text_area =
@@ -127,15 +91,15 @@
val metric = JEdit_Lib.pretty_metric(getPainter)
val margin = (getPainter.getWidth.toDouble / metric.unit) max 20.0
- val base_snapshot = current_base_snapshot
- val base_results = current_base_results
+ val snapshot = current_base_snapshot
+ val results = current_base_results
val formatted_body = Pretty.formatted(current_body, margin = margin, metric = metric)
future_refresh.map(_.cancel)
future_refresh =
Some(Future.fork {
val (text, rendering) =
- try { Pretty_Text_Area.text_rendering(base_snapshot, base_results, formatted_body) }
+ try { JEdit_Rendering.text(snapshot, formatted_body, results = results) }
catch { case exn: Throwable => Log.log(Log.ERROR, this, exn); throw exn }
Exn.Interrupt.expose()