--- a/src/Tools/jEdit/src/isabelle_rendering.scala Sun Nov 25 19:49:24 2012 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,488 +0,0 @@
-/* Title: Tools/jEdit/src/isabelle_rendering.scala
- Author: Makarius
-
-Isabelle-specific implementation of quasi-abstract rendering and
-markup interpretation.
-*/
-
-package isabelle.jedit
-
-
-import isabelle._
-
-import java.awt.Color
-import javax.swing.Icon
-
-import org.gjt.sp.jedit.syntax.{Token => JEditToken}
-import org.gjt.sp.jedit.GUIUtilities
-
-import scala.collection.immutable.SortedMap
-
-
-object Rendering
-{
- def apply(snapshot: Document.Snapshot, options: Options): Rendering =
- new Rendering(snapshot, options)
-
-
- /* message priorities */
-
- private val writeln_pri = 1
- private val tracing_pri = 2
- private val warning_pri = 3
- private val legacy_pri = 4
- private val error_pri = 5
-
- private val message_pri = Map(
- Markup.WRITELN -> writeln_pri, Markup.WRITELN_MESSAGE -> writeln_pri,
- Markup.TRACING -> tracing_pri, Markup.TRACING_MESSAGE -> tracing_pri,
- Markup.WARNING -> warning_pri, Markup.WARNING_MESSAGE -> warning_pri,
- Markup.ERROR -> error_pri, Markup.ERROR_MESSAGE -> error_pri)
-
-
- /* icons */
-
- private def load_icon(name: String): Icon =
- {
- val icon = GUIUtilities.loadIcon(name)
- if (icon.getIconWidth < 0 || icon.getIconHeight < 0) error("Bad icon: " + name)
- else icon
- }
-
- private val gutter_icons = Map(
- warning_pri -> load_icon("16x16/status/dialog-information.png"),
- legacy_pri -> load_icon("16x16/status/dialog-warning.png"),
- error_pri -> load_icon("16x16/status/dialog-error.png"))
-
- val tooltip_close_icon = load_icon("16x16/actions/document-close.png")
- val tooltip_detach_icon = load_icon("16x16/actions/window-new.png")
-
-
- /* token markup -- text styles */
-
- private val command_style: Map[String, Byte] =
- {
- import JEditToken._
- Map[String, Byte](
- Keyword.THY_END -> KEYWORD2,
- Keyword.THY_SCRIPT -> LABEL,
- Keyword.PRF_SCRIPT -> LABEL,
- Keyword.PRF_ASM -> KEYWORD3,
- Keyword.PRF_ASM_GOAL -> KEYWORD3
- ).withDefaultValue(KEYWORD1)
- }
-
- private val token_style: Map[Token.Kind.Value, Byte] =
- {
- import JEditToken._
- Map[Token.Kind.Value, Byte](
- Token.Kind.KEYWORD -> KEYWORD2,
- Token.Kind.IDENT -> NULL,
- Token.Kind.LONG_IDENT -> NULL,
- Token.Kind.SYM_IDENT -> NULL,
- Token.Kind.VAR -> NULL,
- Token.Kind.TYPE_IDENT -> NULL,
- Token.Kind.TYPE_VAR -> NULL,
- Token.Kind.NAT -> NULL,
- Token.Kind.FLOAT -> NULL,
- Token.Kind.STRING -> LITERAL1,
- Token.Kind.ALT_STRING -> LITERAL2,
- Token.Kind.VERBATIM -> COMMENT3,
- Token.Kind.SPACE -> NULL,
- Token.Kind.COMMENT -> COMMENT1,
- Token.Kind.ERROR -> INVALID
- ).withDefaultValue(NULL)
- }
-
- def token_markup(syntax: Outer_Syntax, token: Token): Byte =
- if (token.is_command) command_style(syntax.keyword_kind(token.content).getOrElse(""))
- else if (token.is_operator) JEditToken.OPERATOR
- else token_style(token.kind)
-}
-
-
-class Rendering private(val snapshot: Document.Snapshot, val options: Options)
-{
- /* colors */
-
- def color_value(s: String): Color = Color_Value(options.string(s))
-
- val outdated_color = color_value("outdated_color")
- val unprocessed_color = color_value("unprocessed_color")
- val unprocessed1_color = color_value("unprocessed1_color")
- val running_color = color_value("running_color")
- val running1_color = color_value("running1_color")
- val light_color = color_value("light_color")
- val tooltip_color = color_value("tooltip_color")
- val writeln_color = color_value("writeln_color")
- val warning_color = color_value("warning_color")
- val error_color = color_value("error_color")
- val error1_color = color_value("error1_color")
- val writeln_message_color = color_value("writeln_message_color")
- val tracing_message_color = color_value("tracing_message_color")
- val warning_message_color = color_value("warning_message_color")
- val error_message_color = color_value("error_message_color")
- val bad_color = color_value("bad_color")
- val intensify_color = color_value("intensify_color")
- val quoted_color = color_value("quoted_color")
- val highlight_color = color_value("highlight_color")
- val hyperlink_color = color_value("hyperlink_color")
- val sendback_color = color_value("sendback_color")
- val sendback_active_color = color_value("sendback_active_color")
- val keyword1_color = color_value("keyword1_color")
- val keyword2_color = color_value("keyword2_color")
-
- val tfree_color = color_value("tfree_color")
- val tvar_color = color_value("tvar_color")
- val free_color = color_value("free_color")
- val skolem_color = color_value("skolem_color")
- val bound_color = color_value("bound_color")
- val var_color = color_value("var_color")
- val inner_numeral_color = color_value("inner_numeral_color")
- val inner_quoted_color = color_value("inner_quoted_color")
- val inner_comment_color = color_value("inner_comment_color")
- val antiquotation_color = color_value("antiquotation_color")
- val dynamic_color = color_value("dynamic_color")
-
-
- /* command overview */
-
- val overview_limit = options.int("jedit_text_overview_limit")
-
- def overview_color(range: Text.Range): Option[Color] =
- {
- if (snapshot.is_outdated) None
- else {
- val results =
- snapshot.cumulate_markup[(Protocol.Status, Int)](
- range, (Protocol.Status.init, 0),
- Some(Protocol.command_status_markup + Markup.WARNING + Markup.ERROR),
- {
- case ((status, pri), Text.Info(_, XML.Elem(markup, _))) =>
- if (markup.name == Markup.WARNING || markup.name == Markup.ERROR)
- (status, pri max Rendering.message_pri(markup.name))
- else (Protocol.command_status(status, markup), pri)
- })
- if (results.isEmpty) None
- else {
- val (status, pri) =
- ((Protocol.Status.init, 0) /: results) {
- case ((s1, p1), Text.Info(_, (s2, p2))) => (s1 + s2, p1 max p2) }
-
- if (pri == Rendering.warning_pri) Some(warning_color)
- else if (pri == Rendering.error_pri) Some(error_color)
- else if (status.is_unprocessed) Some(unprocessed_color)
- else if (status.is_running) Some(running_color)
- else if (status.is_failed) Some(error_color)
- else None
- }
- }
- }
-
-
- /* markup selectors */
-
- private val highlight_include =
- Set(Markup.SORT, Markup.TYP, Markup.TERM, Markup.PROP, Markup.ML_TYPING, Markup.TOKEN_RANGE,
- Markup.ENTITY, Markup.PATH, Markup.SORTING, Markup.TYPING, Markup.FREE, Markup.SKOLEM,
- Markup.BOUND, Markup.VAR, Markup.TFREE, Markup.TVAR, Markup.ML_SOURCE, Markup.DOCUMENT_SOURCE)
-
- def highlight(range: Text.Range): Option[Text.Info[Color]] =
- {
- snapshot.select_markup(range, Some(highlight_include),
- {
- case Text.Info(info_range, XML.Elem(Markup(name, _), _)) if highlight_include(name) =>
- Text.Info(snapshot.convert(info_range), highlight_color)
- }) match { case Text.Info(_, info) #:: _ => Some(info) case _ => None }
- }
-
-
- private val hyperlink_include = Set(Markup.ENTITY, Markup.PATH)
-
- def hyperlink(range: Text.Range): Option[Text.Info[Hyperlink]] =
- {
- snapshot.cumulate_markup[List[Text.Info[Hyperlink]]](range, Nil, Some(hyperlink_include),
- {
- case (links, Text.Info(info_range, XML.Elem(Markup.Path(name), _)))
- if Path.is_ok(name) =>
- val jedit_file = Isabelle.thy_load.append(snapshot.node_name.dir, Path.explode(name))
- Text.Info(snapshot.convert(info_range), Hyperlink(jedit_file, 0, 0)) :: links
-
- case (links, Text.Info(info_range, XML.Elem(Markup(Markup.ENTITY, props), _)))
- if !props.exists(
- { case (Markup.KIND, Markup.ML_OPEN) => true
- case (Markup.KIND, Markup.ML_STRUCT) => true
- case _ => false }) =>
-
- props match {
- case Position.Def_Line_File(line, name) if Path.is_ok(name) =>
- Isabelle_System.source_file(Path.explode(name)) match {
- case Some(path) =>
- val jedit_file = Isabelle_System.platform_path(path)
- Text.Info(snapshot.convert(info_range), Hyperlink(jedit_file, line, 0)) :: links
- case None => links
- }
-
- case Position.Def_Id_Offset(id, offset) =>
- snapshot.state.find_command(snapshot.version, id) match {
- case Some((node, command)) =>
- val sources =
- node.commands.iterator.takeWhile(_ != command).map(_.source) ++
- Iterator.single(command.source(Text.Range(0, command.decode(offset))))
- val (line, column) = ((1, 1) /: sources)(Symbol.advance_line_column)
- Text.Info(snapshot.convert(info_range),
- Hyperlink(command.node_name.node, line, column)) :: links
- case None => links
- }
-
- case _ => links
- }
- }) match { case Text.Info(_, info :: _) #:: _ => Some(info) case _ => None }
- }
-
-
- def sendback(range: Text.Range): Option[Text.Info[Option[Document.Exec_ID]]] =
- snapshot.select_markup(range, Some(Set(Markup.SENDBACK)),
- {
- case Text.Info(info_range, XML.Elem(Markup(Markup.SENDBACK, props), _)) =>
- Text.Info(snapshot.convert(info_range), Position.Id.unapply(props))
- }) match { case Text.Info(_, info) #:: _ => Some(info) case _ => None }
-
-
- def tooltip_message(range: Text.Range): XML.Body =
- {
- val msgs =
- snapshot.cumulate_markup[SortedMap[Long, XML.Tree]](range, SortedMap.empty,
- Some(Set(Markup.WRITELN, Markup.WARNING, Markup.ERROR, Markup.BAD)),
- {
- case (msgs, Text.Info(_, XML.Elem(Markup(name, props @ Markup.Serial(serial)), body)))
- if name == Markup.WRITELN ||
- name == Markup.WARNING ||
- name == Markup.ERROR =>
- msgs + (serial -> XML.Elem(Markup(Markup.message(name), props), body))
- case (msgs, Text.Info(_, msg @ XML.Elem(Markup(Markup.BAD, _), body)))
- if !body.isEmpty => msgs + (Document.new_id() -> msg)
- }).toList.flatMap(_.info)
- Pretty.separate(msgs.iterator.map(_._2).toList)
- }
-
-
- private val tooltips: Map[String, String] =
- Map(
- Markup.SORT -> "sort",
- Markup.TYP -> "type",
- Markup.TERM -> "term",
- Markup.PROP -> "proposition",
- Markup.TOKEN_RANGE -> "inner syntax token",
- Markup.FREE -> "free variable",
- Markup.SKOLEM -> "skolem variable",
- Markup.BOUND -> "bound variable",
- Markup.VAR -> "schematic variable",
- Markup.TFREE -> "free type variable",
- Markup.TVAR -> "schematic type variable",
- Markup.ML_SOURCE -> "ML source",
- Markup.DOCUMENT_SOURCE -> "document source")
-
- private val tooltip_elements =
- Set(Markup.ENTITY, Markup.SORTING, Markup.TYPING, Markup.ML_TYPING, Markup.PATH) ++
- tooltips.keys
-
- private def pretty_typing(kind: String, body: XML.Body): XML.Tree =
- Pretty.block(XML.Text(kind) :: Pretty.Break(1) :: body)
-
- def tooltip(range: Text.Range): XML.Body =
- {
- def add(prev: Text.Info[List[(Boolean, XML.Tree)]], r: Text.Range, p: (Boolean, XML.Tree)) =
- if (prev.range == r) Text.Info(r, p :: prev.info) else Text.Info(r, List(p))
-
- val tips =
- snapshot.cumulate_markup[Text.Info[(List[(Boolean, XML.Tree)])]](
- range, Text.Info(range, Nil), Some(tooltip_elements),
- {
- case (prev, Text.Info(r, XML.Elem(Markup.Entity(kind, name), _))) =>
- val kind1 = space_explode('_', kind).mkString(" ")
- add(prev, r, (true, XML.Text(kind1 + " " + quote(name))))
- case (prev, Text.Info(r, XML.Elem(Markup.Path(name), _)))
- if Path.is_ok(name) =>
- val jedit_file = Isabelle.thy_load.append(snapshot.node_name.dir, Path.explode(name))
- add(prev, r, (true, XML.Text("file " + quote(jedit_file))))
- case (prev, Text.Info(r, XML.Elem(Markup(name, _), body)))
- if name == Markup.SORTING || name == Markup.TYPING =>
- add(prev, r, (true, pretty_typing("::", body)))
- case (prev, Text.Info(r, XML.Elem(Markup(Markup.ML_TYPING, _), body))) =>
- add(prev, r, (false, pretty_typing("ML:", body)))
- case (prev, Text.Info(r, XML.Elem(Markup(name, _), _)))
- if tooltips.isDefinedAt(name) => add(prev, r, (true, XML.Text(tooltips(name))))
- }).toList.flatMap(_.info.info)
-
- val all_tips =
- (tips.filter(_._1) ++ tips.filter(!_._1).lastOption.toList).map(_._2)
- Library.separate(Pretty.FBreak, all_tips.toList)
- }
-
-
- def gutter_message(range: Text.Range): Option[Icon] =
- {
- val results =
- snapshot.cumulate_markup[Int](range, 0, Some(Set(Markup.WARNING, Markup.ERROR)),
- {
- case (pri, Text.Info(_, XML.Elem(Markup(Markup.WARNING, _), body))) =>
- body match {
- case List(XML.Elem(Markup(Markup.LEGACY, _), _)) =>
- pri max Rendering.legacy_pri
- case _ => pri max Rendering.warning_pri
- }
- case (pri, Text.Info(_, XML.Elem(Markup(Markup.ERROR, _), _))) =>
- pri max Rendering.error_pri
- })
- val pri = (0 /: results) { case (p1, Text.Info(_, p2)) => p1 max p2 }
- Rendering.gutter_icons.get(pri)
- }
-
-
- private val squiggly_colors = Map(
- Rendering.writeln_pri -> writeln_color,
- Rendering.warning_pri -> warning_color,
- Rendering.error_pri -> error_color)
-
- def squiggly_underline(range: Text.Range): Stream[Text.Info[Color]] =
- {
- val results =
- snapshot.cumulate_markup[Int](range, 0,
- Some(Set(Markup.WRITELN, Markup.WARNING, Markup.ERROR)),
- {
- case (pri, Text.Info(_, XML.Elem(Markup(name, _), _)))
- if name == Markup.WRITELN ||
- name == Markup.WARNING ||
- name == Markup.ERROR => pri max Rendering.message_pri(name)
- })
- for {
- Text.Info(r, pri) <- results
- color <- squiggly_colors.get(pri)
- } yield Text.Info(r, color)
- }
-
-
- private val messages_include =
- Set(Markup.WRITELN_MESSAGE, Markup.TRACING_MESSAGE, Markup.WARNING_MESSAGE, Markup.ERROR_MESSAGE)
-
- private val message_colors = Map(
- Rendering.writeln_pri -> writeln_message_color,
- Rendering.tracing_pri -> tracing_message_color,
- Rendering.warning_pri -> warning_message_color,
- Rendering.error_pri -> error_message_color)
-
- def line_background(range: Text.Range): Option[(Color, Boolean)] =
- {
- val results =
- snapshot.cumulate_markup[Int](range, 0, Some(messages_include),
- {
- case (pri, Text.Info(_, XML.Elem(Markup(name, _), _)))
- if name == Markup.WRITELN_MESSAGE ||
- name == Markup.TRACING_MESSAGE ||
- name == Markup.WARNING_MESSAGE ||
- name == Markup.ERROR_MESSAGE => pri max Rendering.message_pri(name)
- })
- val pri = (0 /: results) { case (p1, Text.Info(_, p2)) => p1 max p2 }
-
- val is_separator = pri > 0 &&
- snapshot.cumulate_markup[Boolean](range, false, Some(Set(Markup.SEPARATOR)),
- {
- case (_, Text.Info(_, XML.Elem(Markup(Markup.SEPARATOR, _), _))) => true
- }).exists(_.info)
-
- message_colors.get(pri).map((_, is_separator))
- }
-
-
- private val background1_include =
- Protocol.command_status_markup + Markup.WRITELN_MESSAGE + Markup.TRACING_MESSAGE +
- Markup.WARNING_MESSAGE + Markup.ERROR_MESSAGE + Markup.BAD + Markup.INTENSIFY +
- Markup.SENDBACK
-
- def background1(range: Text.Range): Stream[Text.Info[Color]] =
- {
- if (snapshot.is_outdated) Stream(Text.Info(range, outdated_color))
- else
- for {
- Text.Info(r, result) <-
- snapshot.cumulate_markup[(Option[Protocol.Status], Option[Color])](
- range, (Some(Protocol.Status.init), None), Some(background1_include),
- {
- case (((Some(status), color), Text.Info(_, XML.Elem(markup, _))))
- if (Protocol.command_status_markup(markup.name)) =>
- (Some(Protocol.command_status(status, markup)), color)
- case (_, Text.Info(_, XML.Elem(Markup(Markup.BAD, _), _))) =>
- (None, Some(bad_color))
- case (_, Text.Info(_, XML.Elem(Markup(Markup.INTENSIFY, _), _))) =>
- (None, Some(intensify_color))
- case (_, Text.Info(_, XML.Elem(Markup(Markup.SENDBACK, _), _))) =>
- (None, Some(sendback_color))
- })
- color <-
- (result match {
- case (Some(status), opt_color) =>
- if (status.is_unprocessed) Some(unprocessed1_color)
- else if (status.is_running) Some(running1_color)
- else opt_color
- case (_, opt_color) => opt_color
- })
- } yield Text.Info(r, color)
- }
-
-
- def background2(range: Text.Range): Stream[Text.Info[Color]] =
- snapshot.select_markup(range, Some(Set(Markup.TOKEN_RANGE)),
- {
- case Text.Info(_, XML.Elem(Markup(Markup.TOKEN_RANGE, _), _)) => light_color
- })
-
-
- def foreground(range: Text.Range): Stream[Text.Info[Color]] =
- snapshot.select_markup(range, Some(Set(Markup.STRING, Markup.ALTSTRING, Markup.VERBATIM)),
- {
- case Text.Info(_, XML.Elem(Markup(Markup.STRING, _), _)) => quoted_color
- case Text.Info(_, XML.Elem(Markup(Markup.ALTSTRING, _), _)) => quoted_color
- case Text.Info(_, XML.Elem(Markup(Markup.VERBATIM, _), _)) => quoted_color
- })
-
-
- private val text_colors: Map[String, Color] = Map(
- Markup.KEYWORD1 -> keyword1_color,
- Markup.KEYWORD2 -> keyword2_color,
- Markup.STRING -> Color.BLACK,
- Markup.ALTSTRING -> Color.BLACK,
- Markup.VERBATIM -> Color.BLACK,
- Markup.LITERAL -> keyword1_color,
- Markup.DELIMITER -> Color.BLACK,
- Markup.TFREE -> tfree_color,
- Markup.TVAR -> tvar_color,
- Markup.FREE -> free_color,
- Markup.SKOLEM -> skolem_color,
- Markup.BOUND -> bound_color,
- Markup.VAR -> var_color,
- Markup.INNER_STRING -> inner_quoted_color,
- Markup.INNER_COMMENT -> inner_comment_color,
- Markup.DYNAMIC_FACT -> dynamic_color,
- Markup.ML_KEYWORD -> keyword1_color,
- Markup.ML_DELIMITER -> Color.BLACK,
- Markup.ML_NUMERAL -> inner_numeral_color,
- Markup.ML_CHAR -> inner_quoted_color,
- Markup.ML_STRING -> inner_quoted_color,
- Markup.ML_COMMENT -> inner_comment_color,
- Markup.ANTIQ -> antiquotation_color)
-
- private val text_color_elements = Set.empty[String] ++ text_colors.keys
-
- def text_color(range: Text.Range, color: Color)
- : Stream[Text.Info[Color]] =
- {
- if (color == Token_Markup.hidden_color) Stream(Text.Info(range, color))
- else
- snapshot.cumulate_markup(range, color, Some(text_color_elements),
- {
- case (_, Text.Info(_, XML.Elem(Markup(m, _), _)))
- if text_colors.isDefinedAt(m) => text_colors(m)
- })
- }
-}