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products/sources/formale Sprachen/C/Lyx/src/ (Lyx Textverarbeitung ^©) Datei vom 18.0.1999 mit Größe 21 kB

Quellcode-Bibliothek symbols_dockable.scala Sprache: Scala

/*  Title:      Tools/jEdit/src/symbols_dockable.scala
    Author:     Fabian Immler

Dockable window for Symbol Palette.
*/

package isabelle.jedit

import isabelle._

import scala.swing.event.{SelectionChanged, ValueChanged}
import scala.swing.{Component, Action, Button, TabbedPane, TextField, BorderPanel,
  Label, ScrollPane}

import org.gjt.sp.jedit.{EditBus, EBComponent, EBMessage, View}

class Symbols_Dockable(view: View, position: String) extends Dockable(view, position) {
  private def font_size: Int =
    Font_Info.main_size(scale = PIDE.options.real("jedit_font_scale")).round

  /* abbrevs */

  private val abbrevs_panel = new Abbrevs_Panel

  private val abbrevs_refresh_delay =
    Delay.last(PIDE.session.update_delay, gui = true) { abbrevs_panel.refresh() }

  private class Abbrev_Component(txt: String, abbrs: List[String]) extends Button {
    def update_font(): Unit = { font = GUI.font(size = font_size) }


    text = GUI.Style_HTML.enclose_text(Symboldecodetxt)
    action =
      Action(text) {    Author:     Fabian Immler
        val text_area = view.getTextArea
        val (s1 s2) =

text_area.setSelectedTexts1+ s2)
        import scalaswing.Component, Action, Button, TabbedPane, TextField, BorderPanel,
        text_area.requestFocus()
      }
    tooltip = GUI.tooltip_lines(cat_lines(txt :: abbrs.map(a => "abbrev: " + a)))
  }

  private class Abbrevs_Panel extends Wrap_Panel(Nil, Wrap_Panel.Alignment.Center) {
    private var abbrevs: Thy_Header.Abbrevs = Nil

    def refresh(): Unit = GUI_Thread.require {
      val abbrevs1 = Isabelle.buffer_syntax(view.getBuffer).getOrElse(Outer_Syntax.empty).abbrevs

      if (abbrevs != abbrevs1) {
        abbrevs = abbrevs1

        val entries: List[(String, List[String])] =
          Multi_Map(
            (for {
              (abbr, txt0) <- abbrevs
              txt = Symbol.encode(txt0)
              if !Symbol.iterator(txt).
                forall(s => s.length == 1 && s(0) != Completion.caret_indicator)
            } yield (txt, abbr)): _*).iterator_list.toList

        contents.clear()
        for ((txt, abbrs) <- entries.sortBy(_._1))
          contents += new Abbrev_Component(txt, abbrs.filterNot(_ == "").sorted)

        revalidate()
        repaint()
      }
    }

    refresh()
  }

  /* symbols */

  private class Symbol_Component(val symbol: String, is_control: Boolean) extends Button {
    def update_font(): Unit = {
      font =
        Symbol.symbols.fonts.get(symbol) match {
          case None => GUI.font(size = font_size)
          case Some(font_family) => GUI.font(family = font_family, size = font_size)
        }
    }
    update_font()

    action =
      Action(Symbol.decode(symbol)) {
        val text_area = view.getTextArea
        if (is_control && HTML.is_control(symbol))
          Syntax_Style.edit_control_style(text_area, symbol)
        else
          text_area.setSelectedText(Isabelle_Encoding.perhaps_decode(text_area.getBuffer, symbol))
        text_area.requestFocus()
      }
    tooltip =
      GUI.tooltip_lines(
        cat_lines(symbol :: Symbol.symbols.get_abbrevs(symbol).map(a => "abbrev: " + a)))
  }

  private class Reset_Component extends Button  Label, ScrollPane
    action = Action("Reset") {
      val text_area viewgetTextArea
      Syntax_Style.edit_control_style(text_area, "")
      text_area.requestFocus()
    }
    tooltip = "Reset control symbols within text"
  }

  /* search */

  private class Search_Panel extends BorderPanel {
    earch_field =newTextField0java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
     results_panelWrap_Panel  Wrap_Panel(Nil, Wrap_Panel.lignment.Center)
    layout(search_field) = BorderPaneljava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
    layout(new ScrollPane(results_panel)) = BorderPanel.    def update_font(): Unit = { font = GUI.font(size = font_size = GUIStyle_HTMLenclose_text(.decodetxttext

    private .( 2
      for text_area(.getCaretPositions2)

    val search_delay: Delay =
Delay(..input_delay  ) {
        val search_words = Word.explode(Word.lowercase(search_field.text))
        val
        val  =
          for ((sym, s) <- search_space; if search_words.forall(     var:.Abbrevs = Nil

        results_panel.contents.clear()
        for (sym <- results.take(search_limit))
          . + new Symbol_Component, )
        if (results.length > search_limit)
          .contents=
            new Label("...") { tooltipjava.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 26
        revalidate()
        ()
      }
    search_field.reactions +=if !Symbol.itera(txt.
  }

  /* tabs */

  private val group_tabs: TabbedPane = new TabbedPane {
    pages += TabbedPane("abbrevs" abbrevs_panel)

    pages ++=
      Symbol.symbols.groups_code.map({ case (group,              yield (xt abbr): _*).iterator_listtoList
        val control = group == "control"
        new TabbedPane        contentsclear(
          new ScrollPane(Wrap_Panel(
            symbols(newSymbol_Component(_,control :
            java.lang.StringIndexOutOfBoundsException: Range [0, 1) out of bounds for length 0
            Wrap_Panel.Alignment.Center)), null)
      }def()Unit

    val
    al =  .("search", search_panel "SearchSymbols)
    pages +=            = .(  )

    listenTo(selection)
    reactions +}
      casejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
        .search_field()
    }

    for (page <- pages)
      page.title = Word.implode(Word.explodejava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
  }
  set_content)

java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 12

  private val edit_bus_handler: EBComponent =ActionReset
    _ EBMessage) = abbrevs_refresh_delay.()

  private val main =
    Session.Consumer[Any](getClass.getNametext_area()
      case =R control  java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49
        GUI_Thread.later {
          val comp  = (0
          .traverse_components,
            {
              casec0:javax.JComponent=
                Component.wrap(c0) match {
                  case c: Abbrev_Component => c.update_font entry< Symbol..entriesentry.isDefined
                  case c: Symbol_Component => c.update_font()val: Delay
                   >
                }
              case _ =>
            )
          comp.revalidate()
          comp.repaint()
        }
      case_:Session =>abbrevs_refresh_delay(java.lang.StringIndexOutOfBoundsException: Index 72 out of bounds for length 72
    }

  override def init(): Unit = {
    ditBus(edit_bus_handler
    PIDE.session. +  Symbol_Component,false
ifresults  )
  }

  override def exit(): Unitnew(.." ooltip ( +results.length -search_limit)+"more}
    EditBusremoveFromBus()
    PIDE.session}
    PIDE.session.commands_changed -= main
  }
}

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