Move presentation tooling to its own repo

copret/src/Theme.scala

@@ -0,0 +1,52 @@
+package de.qwertyuiop.copret
+import de.qwertyuiop.copret.syntax._
+import ammonite.ops.{%%, pwd}
+
+case class Theme(styles: Map[String, fansi.Attrs], figletFonts: Map[String, String]) {
+  def style(key: String, default: fansi.Attrs = fansi.Attrs()) =
+    styles.getOrElse(key, default)
+
+  def font(key: String, default: String) =
+    figletFonts.getOrElse(key, default)
+  
+  def extend(newStyles: Map[String, fansi.Attrs]) = copy(styles = styles ++ newStyles)
+  def ++(newStyles: Map[String, fansi.Attrs]) = copy(styles = styles ++ newStyles)
+
+  def extend(newFonts: Map[String, String])(implicit d: DummyImplicit) = copy(figletFonts = figletFonts ++ newFonts)
+  def ++(newFonts: Map[String, String])(implicit d: DummyImplicit) = copy(figletFonts = figletFonts ++ newFonts)
+}
+object Theme {
+  implicit val default = Theme(Map(
+    "titleLine" -> (fansi.Bold.On ++ fansi.Color.DarkGray),
+    "code" -> fansi.Color.Yellow
+  ),
+  Map("titleLine" -> "pagga")
+  )
+}
+
+object Format {
+  def alignRight(str: String, padding: Int = 2) =" " * (columns - str.length - padding) + str + " " * padding
+
+  def center(str: String) = " " * ((columns - str.length) / 2) + str
+
+  def figlet(str: String, font: String) = %%("figlet", "-t", "-f", font, str)(pwd).out.string
+
+  def centerLines(str: String) = str.split("\n").map(center).mkString("\n")
+  def centerBlock(str: String) = {
+    val lines = str.split("\n")
+    val maxLen = lines.map(_.length).max
+    val pad = " " * ((columns - maxLen) / 2)
+    lines.map(pad + _).mkString("\n")
+  }
+
+  def distribute(texts: String*) = {
+    val totalPad = columns - texts.map(_.length).sum
+    val numPads = texts.size - 1
+    val pad = " " * (totalPad / numPads)
+    texts.init.mkString(pad) + pad + " " * (totalPad % numPads) + texts.last
+  }
+
+  private[copret] val ticks = raw"`([^`]*)`".r
+}
+
+/* vim:set tw=120: */