--- a/src/Pure/Thy/html.scala Sat May 27 00:30:48 2017 +0200
+++ b/src/Pure/Thy/html.scala Sat May 27 12:33:14 2017 +0200
@@ -89,10 +89,13 @@
/* attributes */
- def id(s: String): XML.Attribute = ("id" -> s)
- def width(w: Int): XML.Attribute = ("width" -> w.toString)
- def height(h: Int): XML.Attribute = ("height" -> h.toString)
- def css_class(name: String): XML.Attribute = ("class" -> name)
+ class Attribute(name: String, value: String)
+ { def apply(elem: XML.Elem): XML.Elem = elem + (name -> value) }
+
+ def id(s: String) = new Attribute("id", s)
+ def width(w: Int) = new Attribute("width", w.toString)
+ def height(h: Int) = new Attribute("height", h.toString)
+ def css_class(name: String) = new Attribute("class", name)
/* structured markup operators */
@@ -143,17 +146,17 @@
/* messages */
// background
- val writeln_message_class: XML.Attribute = css_class("writeln_message")
- val warning_message_class: XML.Attribute = css_class("warning_message")
- val error_message_class: XML.Attribute = css_class("error_message")
+ val writeln_message_class: Attribute = css_class("writeln_message")
+ val warning_message_class: Attribute = css_class("warning_message")
+ val error_message_class: Attribute = css_class("error_message")
// underline
- val writeln_class: XML.Attribute = css_class("writeln")
- val warning_class: XML.Attribute = css_class("warning")
- val error_class: XML.Attribute = css_class("error")
+ val writeln_class: Attribute = css_class("writeln")
+ val warning_class: Attribute = css_class("warning")
+ val error_class: Attribute = css_class("error")
// tooltips
- val tooltip_class: XML.Attribute = css_class("tooltip")
+ val tooltip_class: Attribute = css_class("tooltip")
/* document */