# HG changeset patch
# User Robert McIntyre <rlm@mit.edu>
# Date 1280194940 14400
# Node ID 5fb202915c11c3c2906241e21a69fa07478a0bec
# Parent  0f19af92260ecd72e8d8d9b65f53aa14a9d9999d
created card template multifunction

diff -r 0f19af92260e -r 5fb202915c11 js-lib/buy3.js
--- a/js-lib/buy3.js	Mon Jul 26 20:33:17 2010 -0400
+++ b/js-lib/buy3.js	Mon Jul 26 21:42:20 2010 -0400
@@ -28,8 +28,15 @@
 	{"bold" : {
 	    "name" :(function (text, display){
 		return display.print(10,10,text,helvetica, 25).attr(
-		    {"fill" : "#FFFFFF"});
-	    })}};
+		    {"fill" : "#0F0"});}),
+	    "email" : (function (text, paper){
+		return paper.print(50,50,text,helvetica_I,40).attr(
+		    {"fill" : "red"});})
+		
+		
+	    }};
+
+
 
     
 
@@ -51,6 +58,26 @@
 
 
     // Initilization Functions.
+    var card = 
+	{name       : {text: "Robert McIntyre", ref: ""},
+	 company    : {text: "", ref: ""},
+	 occupation : {text: "", ref: ""},
+	 phone      : {text: "", ref: ""},
+	 email      : {text: "rlm@mit.edu", ref: ""},
+	 website    : {text: "", ref: ""},
+	 decoration : {text: "", ref: ""}};
+
+    var card_init = (function () {
+	card.name.ref = display.set();
+	card.company.ref = display.set();
+	card.occupation.ref = display.set();
+	card.phone.ref = display.set();
+	card.email.ref = display.set();
+	card.website.ref = display.set();
+	card.decoration.ref = display.set();
+    });
+
+
     var order = 
 	{color : "green",
 	 style : "bold",
@@ -181,18 +208,6 @@
 	});
 
 
-    var card = 
-	{name       : {text: "Robert McIntyre", ref: ""},
-	 company    : {text: "", ref: ""},
-	 occupation : {text: "", ref: ""},
-	 phone      : {text: "", ref: ""},
-	 email      : {text: "", ref: ""},
-	 website    : {text: "", ref: ""},
-	 decoration : {text: "", ref: ""}};
-
-    var card_init = (function () {
-	card.name.ref = display.rect(10,10,10,10,5);
-    });
 
     var key_handling = (function (){
 	var assoc = (function (target, field) {
@@ -209,17 +224,29 @@
 
 
     var display_text_update = (function (){
-	var name = null;
+	var state = {name : "nothing",
+		     phone: "nothing",
+		     email: "nothing"};
+	//what an asinine function... referential transparency blah blah...
+	var deref = (function (var_name){return var_name;});
 
-	var check_text = (function () {                         
-	    if (name !== card.name.text){
-		card.name.ref.remove();
-		card.name.ref = Cards[order.style].name(card.name.text, display);
-		name = card.name.text;
-	    }});
-	return check_text;
-	    
-
+	var check_text = (function (var_name) {                         
+	    if (state[deref(var_name)] !== (card[deref(var_name)]).text){
+		if (Cards[order.style][deref(var_name)]) {
+		    card[deref(var_name)].ref.remove();
+	    	    card[var_name].ref = 
+	     		Cards[order.style][deref(var_name)](
+			    card[deref(var_name)].text,display);
+	     	    state[deref(var_name)] = card[deref(var_name)].text;
+		}}});
+	
+	return (function (){
+	    check_text("name");
+	    check_text("phone");
+	    check_text("email");
+	    $("#debug").html(JSON.stringify(state));
+	});
+	
     })();
       
     
@@ -228,7 +255,7 @@
 	color_select_update();
 	display_color_update();
 	display_text_update();
-	$("#debug").html(JSON.stringify({name : card.name.text, email : card.email.text}));
+//	$("#debug").html(JSON.stringify({name : card.name.text, email : card.email.text, phone : card.phone.text}));
     });