#VRML V2.0 utf8
##<load file=web3d-navigate>


## MetaData: provides descriptive info for proto files
## author:   peter gerstmann
##           pgerstma@cgrg.ohio-state.edu
##           http://www.cgrg.ohio-state.edu

PROTO MetaData [
   exposedField MFString instructions [
		" This is an externproto definition file."
		" To include, add the following in your vrml file:"
		"    (click text to print to vrml console,"
		"     for easy cut and paste)"
	]
   exposedField MFString name []
   exposedField MFString description []
   exposedField MFString interface []
]
{

   Transform {
      translation -3.75 4.5 0
      children [

         Transform {
	         translation 0 0 0
	         children [
	            Shape {
	               geometry Text {
	                  fontStyle DEF FS FontStyle {
	                     family [ "SANS" ]
	                     size .25
	                  }
		               string IS instructions
	               }
	            }
	         ]
         }
         Transform {
	         translation 0 -1.5 0
	         children [
               Shape {
	               geometry Text {
	                  fontStyle FontStyle {
	                     family [ "SANS" ]
                        style  "BOLD"
	                     size .25
                     }
	                  string IS name
	               }
               }
	         ]
         }
         Transform {
	         translation 0 -2 0
	         children [
               Shape {
	               geometry Text {
		               fontStyle USE FS
	                  string IS description
	               }
               }
	         ]
         }
         Transform {
	         translation 0 -3.5 0
	         children [
               DEF TS TouchSensor {}
	            Shape {
	               geometry DEF TXT Text {
	                  fontStyle FontStyle {
	                     family [ "TYPEWRITER" ]
	                     size .3
	                  }
		               string IS interface
	               }
	            }

	         ]
         }

         DEF S Script {
	         eventIn SFBool print_isActive
	         field   SFNode txt USE TXT
	         directOutput TRUE
	         url["javascript:
	            function print_isActive(itIs) {
	               if(itIs) {
	                  print(' ');
	                  for(var i = 0; i < txt.string.length; i++) { print(txt.string[i]); }
	               }
	            }
	            "]
         }
      ]
   }

   ROUTE TS.isActive TO S.print_isActive
}

MetaData {
   name ["MetaData"]
   description [
      "descriptive info display for protos."
      "typically, protos present the user with an empty screen;"
      "by using a MetaData proto, you can provide helpful info"
      "and a printable interface."
   ]
   interface [
      "EXTERNPROTO MetaData ["
	   "   exposedField MFString instructions "
      "   exposedField MFString name "
      "   exposedField MFString description "
      "   exposedField MFString interface "
      "] \"@vr-vr-metadata-proto.wrl\""
   ]
}

##</>