From 335265590fcef483b99f7bd2c50836f6ad10af11 Mon Sep 17 00:00:00 2001
From: Ansis Brammanis <ansis.brammanis@gmail.com>
Date: Sun, 10 Mar 2013 00:22:05 -0500
Subject: [PATCH] add radio preset input

---
 js/id/ui/preset/radio.js | 45 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 js/id/ui/preset/radio.js

diff --git a/js/id/ui/preset/radio.js b/js/id/ui/preset/radio.js
new file mode 100644
index 000000000..a13dd9159
--- /dev/null
+++ b/js/id/ui/preset/radio.js
@@ -0,0 +1,45 @@
+iD.ui.preset.radio = function(form) {
+
+    var event = d3.dispatch('change', 'close'),
+        buttons,
+        input;
+
+    function radio(selection) {
+
+        selection.classed('preset-radio', true);
+
+        buttons = selection.selectAll('button')
+            .data(form.options)
+            .enter()
+            .append('button')
+                .text(function(d) { return d; })
+                .on('click', function() {
+                    buttons.classed('active', false);
+                    d3.select(this).classed('active', true);
+                    change();
+                });
+        selection.append('button')
+            .on('click', function() {
+                buttons.classed('active', false);
+                change();
+            })
+            .append('span')
+                .attr('class', 'icon remove');
+    }
+
+    function change() {
+        var t = {};
+        buttons.each(function(d) {
+            t[d] = d3.select(this).classed('active') ? 'yes' : '';
+        });
+        event.change(t);
+    }
+
+    radio.tags = function(tags) {
+        buttons.classed('active', function(d) {
+            return tags[d] && tags[d] !== 'no';
+        });
+    };
+
+    return d3.rebind(radio, event, 'on');
+};