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Readd incomplete changes, now without missing apply method

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This commit is contained in:
Alexander Gehrke 2022-09-21 15:47:47 +02:00
parent 0d797ea684
commit 517720c720
1 changed files with 20 additions and 9 deletions
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29
copret/src/slides.scala
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@ -126,23 +126,30 @@ case class Pause(millisec: Long) extends Slide
case object PauseKey extends Slide
case class Meta(contents: (Presentation, Int) => Slide) extends Slide
case class TypedCommand[T](exec: T => String, display: String, cmd: T) extends Slide:
case class TypedCommand[T](exec: T => String, display: String, cmd: T, cmdIsHidden: Boolean, outputIsHidden: Boolean) extends Slide:
private lazy val _output = exec(cmd)
def output = _output
infix def showing (s: String): TypedCommand[T] = TypedCommand(exec, s, cmd)
def show() =
prompt()
Terminal.showCursor()
typeCmd()
print(output)
Terminal.hideCursor()
force()
if ! cmdIsHidden then
prompt()
Terminal.showCursor()
typeCmd()
if ! outputIsHidden then
print(output)
if ! cmdIsHidden then
Terminal.hideCursor()
def quickShow() =
prompt()
println(display)
print(output)
force()
if ! cmdIsHidden then
prompt()
println(display)
if ! outputIsHidden then
print(output)
def prompt() = print(fansi.Color.LightGreen("user@host % "))
def force() = _output
@ -180,6 +187,10 @@ object TypedCommand:
def apply(cmd: String*)(using Path): TypedCommand[Vector[String]] =
TypedCommand(run, cmd.mkString(" "), cmd.toVector)
def apply[T](exec: T => String, display: String, cmd: T) =
new TypedCommand(exec, display, cmd, false, false)
def shell(cmd: String*)(using Path): TypedCommand[Vector[String]] =
TypedCommand(runShell, cmd.mkString(" "), cmd.toVector)