/* 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 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/css/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 regular_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 keyword1_color = get_color("#006699")
val keyword2_color = get_color("#009966")
class Icon(val priority: Int, val icon: javax.swing.Icon)
{
def >= (that: Icon): Boolean = this.priority >= that.priority
}
val warning_icon = new Icon(1, Isabelle.load_icon("16x16/status/dialog-information.png"))
val legacy_icon = new Icon(2, Isabelle.load_icon("16x16/status/dialog-warning.png"))
val error_icon = new Icon(3, Isabelle.load_icon("16x16/status/dialog-error.png"))
/* command overview */
def overview_color(snapshot: Document.Snapshot, command: Command): Option[Color] =
{
if (snapshot.is_outdated) None
else {
val state = snapshot.state.command_state(snapshot.version, command)
val status = Protocol.command_status(state.status)
if (status.is_unprocessed) Some(unprocessed_color)
else if (status.is_running) Some(running_color)
else if (status.is_finished) {
if (state.results.exists(r => Protocol.is_error(r._2))) Some(error_color)
else if (state.results.exists(r => Protocol.is_warning(r._2))) Some(warning_color)
else None
}
else if (status.is_failed) Some(error_color)
else None
}
}
/* markup selectors */
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)),
{
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 ->
Pretty.string_of(List(msg), margin = Isabelle.Int_Property("tooltip-margin")))
}).toList.flatMap(_.info)
if (msgs.isEmpty) None else Some(cat_lines(msgs.iterator.map(_._2)))
}
def gutter_message(snapshot: Document.Snapshot, range: Text.Range): Option[Icon] =
snapshot.select_markup(range,
Some(Set(Isabelle_Markup.WARNING, Isabelle_Markup.ERROR)),
{
case Text.Info(_, XML.Elem(Markup(Isabelle_Markup.WARNING, _), body)) =>
body match {
case List(XML.Elem(Markup(Isabelle_Markup.LEGACY, _), _)) => legacy_icon
case _ => warning_icon
}
case Text.Info(_, XML.Elem(Markup(Isabelle_Markup.ERROR, _), _)) => error_icon
}).map(_.info).toList.sortWith(_ >= _).headOption
def squiggly_underline(snapshot: Document.Snapshot, range: Text.Range): Stream[Text.Info[Color]] =
snapshot.select_markup(range,
Some(Set(Isabelle_Markup.WRITELN, Isabelle_Markup.WARNING, Isabelle_Markup.ERROR)),
{
case Text.Info(_, XML.Elem(Markup(Isabelle_Markup.WRITELN, _), _)) => regular_color
case Text.Info(_, XML.Elem(Markup(Isabelle_Markup.WARNING, _), _)) => warning_color
case Text.Info(_, XML.Elem(Markup(Isabelle_Markup.ERROR, _), _)) => error_color
})
def background1(snapshot: Document.Snapshot, range: Text.Range): Stream[Text.Info[Color]] =
for {
Text.Info(r, result) <-
snapshot.cumulate_markup[(Option[Protocol.Status], Option[Color])](
range, (Some(Protocol.Status()), 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), _) =>
if (status.is_running) Some(running1_color)
else if (status.is_unprocessed) Some(unprocessed1_color)
else None
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.ML_MALFORMED -> get_color("#FF6A6A"),
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)
})
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 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] =
{
val tip1 =
snapshot.select_markup(range,
Some(Set(Isabelle_Markup.ENTITY, Isabelle_Markup.ML_TYPING) ++ tooltips.keys),
{
case Text.Info(_, XML.Elem(Isabelle_Markup.Entity(kind, name), _)) =>
kind + " " + quote(name)
case Text.Info(_, XML.Elem(Markup(Isabelle_Markup.ML_TYPING, _), body)) =>
string_of_typing("ML:", body)
case Text.Info(_, XML.Elem(Markup(name, _), _))
if tooltips.isDefinedAt(name) => tooltips(name)
})
val tip2 =
snapshot.select_markup(range, Some(Set(Isabelle_Markup.TYPING)),
{
case Text.Info(_, XML.Elem(Markup(Isabelle_Markup.TYPING, _), body)) =>
string_of_typing("::", body)
})
val tips =
(tip1 match { case Text.Info(_, text) #:: _ => List(text) case _ => Nil }) :::
(tip2 match { case Text.Info(_, text) #:: _ => List(text) case _ => Nil })
if (tips.isEmpty) None else Some(cat_lines(tips))
}
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(range, XML.Elem(Markup(name, _), _)) if subexp_include(name) =>
Text.Info(snapshot.convert(range), subexp_color)
}) match { case Text.Info(_, info) #:: _ => Some(info) case _ => None }
}
/* 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.UNPARSED -> 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)
}