/* Title: Tools/jEdit/src/isabelle_rendering.scala
Author: Makarius
Isabelle specific physical rendering and markup selection.
*/
package isabelle.jedit
import isabelle._
import java.awt.Color
import javax.swing.Icon
import java.io.{File => JFile}
import org.lobobrowser.util.gui.ColorFactory
import org.gjt.sp.jedit.syntax.{Token => JEditToken}
import scala.collection.immutable.SortedMap
object Isabelle_Rendering
{
/* physical rendering */
// see http://www.w3schools.com/cssref/css_colornames.asp
def get_color(s: String): Color = ColorFactory.getInstance.getColor(s)
val outdated_color = new Color(238, 227, 227)
val unprocessed_color = new Color(255, 160, 160)
val unprocessed1_color = new Color(255, 160, 160, 50)
val running_color = new Color(97, 0, 97)
val running1_color = new Color(97, 0, 97, 100)
val light_color = new Color(240, 240, 240)
val writeln_color = new Color(192, 192, 192)
val warning_color = new Color(255, 140, 0)
val error_color = new Color(178, 34, 34)
val error1_color = new Color(178, 34, 34, 50)
val bad_color = new Color(255, 106, 106, 100)
val hilite_color = new Color(255, 204, 102, 100)
val quoted_color = new Color(139, 139, 139, 25)
val subexp_color = new Color(80, 80, 80, 50)
val hyperlink_color = Color.BLACK
val keyword1_color = get_color("#006699")
val keyword2_color = get_color("#009966")
private val writeln_pri = 1
private val warning_pri = 2
private val legacy_pri = 3
private val error_pri = 4
/* command overview */
def overview_color(snapshot: Document.Snapshot, 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 + Isabelle_Markup.WARNING + Isabelle_Markup.ERROR),
{
case ((status, pri), Text.Info(_, XML.Elem(markup, _))) =>
if (markup.name == Isabelle_Markup.WARNING) (status, pri max warning_pri)
else if (markup.name == Isabelle_Markup.ERROR) (status, pri max error_pri)
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 == warning_pri) Some(warning_color)
else if (pri == 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 subexp_include =
Set(Isabelle_Markup.SORT, Isabelle_Markup.TYP, Isabelle_Markup.TERM, Isabelle_Markup.PROP,
Isabelle_Markup.ML_TYPING, Isabelle_Markup.TOKEN_RANGE, Isabelle_Markup.ENTITY,
Isabelle_Markup.TYPING, Isabelle_Markup.FREE, Isabelle_Markup.SKOLEM, Isabelle_Markup.BOUND,
Isabelle_Markup.VAR, Isabelle_Markup.TFREE, Isabelle_Markup.TVAR, Isabelle_Markup.ML_SOURCE,
Isabelle_Markup.DOC_SOURCE)
def subexp(snapshot: Document.Snapshot, range: Text.Range): Option[Text.Info[Color]] =
{
snapshot.select_markup(range, Some(subexp_include),
{
case Text.Info(info_range, XML.Elem(Markup(name, _), _)) if subexp_include(name) =>
Text.Info(snapshot.convert(info_range), subexp_color)
}) match { case Text.Info(_, info) #:: _ => Some(info) case _ => None }
}
private val hyperlink_include = Set(Isabelle_Markup.ENTITY, Isabelle_Markup.PATH)
def hyperlink(snapshot: Document.Snapshot, 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(Isabelle_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(Isabelle_Markup.ENTITY, props), _)))
if (props.find(
{ case (Markup.KIND, Isabelle_Markup.ML_OPEN) => true
case (Markup.KIND, Isabelle_Markup.ML_STRUCT) => true
case _ => false }).isEmpty) =>
props match {
case Position.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.Id_Offset(id, offset) if !snapshot.is_outdated =>
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 }
}
private def tooltip_text(msg: XML.Tree): String =
Pretty.string_of(List(msg), margin = Isabelle.Int_Property("tooltip-margin"))
def tooltip_message(snapshot: Document.Snapshot, range: Text.Range): Option[String] =
{
val msgs =
snapshot.cumulate_markup[SortedMap[Long, String]](range, SortedMap.empty,
Some(Set(Isabelle_Markup.WRITELN, Isabelle_Markup.WARNING, Isabelle_Markup.ERROR,
Isabelle_Markup.BAD)),
{
case (msgs, Text.Info(_, msg @
XML.Elem(Markup(markup, Isabelle_Markup.Serial(serial)), _)))
if markup == Isabelle_Markup.WRITELN ||
markup == Isabelle_Markup.WARNING ||
markup == Isabelle_Markup.ERROR =>
msgs + (serial -> tooltip_text(msg))
case (msgs, Text.Info(_, msg @ XML.Elem(Markup(Isabelle_Markup.BAD, _), body)))
if !body.isEmpty => msgs + (Document.new_id() -> tooltip_text(msg))
}).toList.flatMap(_.info)
if (msgs.isEmpty) None else Some(cat_lines(msgs.iterator.map(_._2)))
}
private val tooltips: Map[String, String] =
Map(
Isabelle_Markup.SORT -> "sort",
Isabelle_Markup.TYP -> "type",
Isabelle_Markup.TERM -> "term",
Isabelle_Markup.PROP -> "proposition",
Isabelle_Markup.TOKEN_RANGE -> "inner syntax token",
Isabelle_Markup.FREE -> "free variable",
Isabelle_Markup.SKOLEM -> "skolem variable",
Isabelle_Markup.BOUND -> "bound variable",
Isabelle_Markup.VAR -> "schematic variable",
Isabelle_Markup.TFREE -> "free type variable",
Isabelle_Markup.TVAR -> "schematic type variable",
Isabelle_Markup.ML_SOURCE -> "ML source",
Isabelle_Markup.DOC_SOURCE -> "document source")
private val tooltip_elements =
Set(Isabelle_Markup.ENTITY, Isabelle_Markup.TYPING, Isabelle_Markup.ML_TYPING,
Isabelle_Markup.PATH) ++ tooltips.keys
private def string_of_typing(kind: String, body: XML.Body): String =
Pretty.string_of(List(Pretty.block(XML.Text(kind) :: Pretty.Break(1) :: body)),
margin = Isabelle.Int_Property("tooltip-margin"))
def tooltip(snapshot: Document.Snapshot, range: Text.Range): Option[String] =
{
def add(prev: Text.Info[List[(Boolean, String)]], r: Text.Range, p: (Boolean, String)) =
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, String)])]](
range, Text.Info(range, Nil), Some(tooltip_elements),
{
case (prev, Text.Info(r, XML.Elem(Isabelle_Markup.Entity(kind, name), _))) =>
add(prev, r, (true, kind + " " + quote(name)))
case (prev, Text.Info(r, XML.Elem(Isabelle_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, "file " + quote(jedit_file)))
case (prev, Text.Info(r, XML.Elem(Markup(Isabelle_Markup.TYPING, _), body))) =>
add(prev, r, (true, string_of_typing("::", body)))
case (prev, Text.Info(r, XML.Elem(Markup(Isabelle_Markup.ML_TYPING, _), body))) =>
add(prev, r, (false, string_of_typing("ML:", body)))
case (prev, Text.Info(r, XML.Elem(Markup(name, _), _)))
if tooltips.isDefinedAt(name) => add(prev, r, (true, tooltips(name)))
}).toList.flatMap(_.info.info)
val all_tips =
(tips.filter(_._1) ++ tips.filter(!_._1).lastOption.toList).map(_._2)
if (all_tips.isEmpty) None else Some(cat_lines(all_tips))
}
private val gutter_icons = Map(
warning_pri -> Isabelle.load_icon("16x16/status/dialog-information.png"),
legacy_pri -> Isabelle.load_icon("16x16/status/dialog-warning.png"),
error_pri -> Isabelle.load_icon("16x16/status/dialog-error.png"))
def gutter_message(snapshot: Document.Snapshot, range: Text.Range): Option[Icon] =
{
val results =
snapshot.cumulate_markup[Int](range, 0,
Some(Set(Isabelle_Markup.WARNING, Isabelle_Markup.ERROR)),
{
case (pri, Text.Info(_, XML.Elem(Markup(Isabelle_Markup.WARNING, _), body))) =>
body match {
case List(XML.Elem(Markup(Isabelle_Markup.LEGACY, _), _)) => pri max legacy_pri
case _ => pri max warning_pri
}
case (pri, Text.Info(_, XML.Elem(Markup(Isabelle_Markup.ERROR, _), _))) =>
pri max error_pri
})
val pri = (0 /: results) { case (p1, Text.Info(_, p2)) => p1 max p2 }
gutter_icons.get(pri)
}
private val squiggly_colors = Map(
writeln_pri -> writeln_color,
warning_pri -> warning_color,
error_pri -> error_color)
def squiggly_underline(snapshot: Document.Snapshot, range: Text.Range): Stream[Text.Info[Color]] =
{
val results =
snapshot.cumulate_markup[Int](range, 0,
Some(Set(Isabelle_Markup.WRITELN, Isabelle_Markup.WARNING, Isabelle_Markup.ERROR)),
{
case (pri, Text.Info(_, XML.Elem(Markup(name, _), _))) =>
name match {
case Isabelle_Markup.WRITELN => pri max writeln_pri
case Isabelle_Markup.WARNING => pri max warning_pri
case Isabelle_Markup.ERROR => pri max error_pri
case _ => pri
}
})
for {
Text.Info(r, pri) <- results
color <- squiggly_colors.get(pri)
} yield Text.Info(r, color)
}
def background1(snapshot: Document.Snapshot, 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(Protocol.command_status_markup + Isabelle_Markup.BAD + Isabelle_Markup.HILITE),
{
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(Isabelle_Markup.BAD, _), _))) =>
(None, Some(bad_color))
case (_, Text.Info(_, XML.Elem(Markup(Isabelle_Markup.HILITE, _), _))) =>
(None, Some(hilite_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(snapshot: Document.Snapshot, range: Text.Range): Stream[Text.Info[Color]] =
snapshot.select_markup(range,
Some(Set(Isabelle_Markup.TOKEN_RANGE)),
{
case Text.Info(_, XML.Elem(Markup(Isabelle_Markup.TOKEN_RANGE, _), _)) => light_color
})
def foreground(snapshot: Document.Snapshot, range: Text.Range): Stream[Text.Info[Color]] =
snapshot.select_markup(range,
Some(Set(Isabelle_Markup.STRING, Isabelle_Markup.ALTSTRING, Isabelle_Markup.VERBATIM)),
{
case Text.Info(_, XML.Elem(Markup(Isabelle_Markup.STRING, _), _)) => quoted_color
case Text.Info(_, XML.Elem(Markup(Isabelle_Markup.ALTSTRING, _), _)) => quoted_color
case Text.Info(_, XML.Elem(Markup(Isabelle_Markup.VERBATIM, _), _)) => quoted_color
})
private val text_colors: Map[String, Color] =
Map(
Isabelle_Markup.STRING -> get_color("black"),
Isabelle_Markup.ALTSTRING -> get_color("black"),
Isabelle_Markup.VERBATIM -> get_color("black"),
Isabelle_Markup.LITERAL -> keyword1_color,
Isabelle_Markup.DELIMITER -> get_color("black"),
Isabelle_Markup.TFREE -> get_color("#A020F0"),
Isabelle_Markup.TVAR -> get_color("#A020F0"),
Isabelle_Markup.FREE -> get_color("blue"),
Isabelle_Markup.SKOLEM -> get_color("#D2691E"),
Isabelle_Markup.BOUND -> get_color("green"),
Isabelle_Markup.VAR -> get_color("#00009B"),
Isabelle_Markup.INNER_STRING -> get_color("#D2691E"),
Isabelle_Markup.INNER_COMMENT -> get_color("#8B0000"),
Isabelle_Markup.DYNAMIC_FACT -> get_color("#7BA428"),
Isabelle_Markup.ML_KEYWORD -> keyword1_color,
Isabelle_Markup.ML_DELIMITER -> get_color("black"),
Isabelle_Markup.ML_NUMERAL -> get_color("red"),
Isabelle_Markup.ML_CHAR -> get_color("#D2691E"),
Isabelle_Markup.ML_STRING -> get_color("#D2691E"),
Isabelle_Markup.ML_COMMENT -> get_color("#8B0000"),
Isabelle_Markup.ANTIQ -> get_color("blue"))
private val text_color_elements = Set.empty[String] ++ text_colors.keys
def text_color(snapshot: Document.Snapshot, range: Text.Range, color: Color)
: Stream[Text.Info[Color]] =
snapshot.cumulate_markup(range, color, Some(text_color_elements),
{
case (_, Text.Info(_, XML.Elem(Markup(m, _), _)))
if text_colors.isDefinedAt(m) => text_colors(m)
})
/* 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)
}