X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fmkws-widget.js;h=c92789a7710a87e7e03e96acbbd839094c9b436b;hb=1db9063acc50726bd54f3530084b31c44a8402f0;hp=f050e77bc7033d6627f1736a48784d915adccb3f;hpb=2db7fbc13228be3ab6032f3299ddea116895ebbb;p=mkws-moved-to-github.git

diff --git a/src/mkws-widget.js b/src/mkws-widget.js
index f050e77..c92789a 100644
--- a/src/mkws-widget.js
+++ b/src/mkws-widget.js
@@ -26,6 +26,45 @@ function widget($, team, type, node) {
     return node.value;
   };
 
+  // Returns the HTML of a subwidget of the specified type. It gets
+  // the same attributes at the parent widget that invokes this
+  // function, except where overrides are passed in. If defaults are
+  // also provided, then these are used when the parent widget
+  // provides no values.
+  that.subwidget = function(type, overrides, defaults) {
+    var attrs = {};
+    
+    // Copy locally-set properties from the parent widget
+    for (var name in this.config) {
+      if (this.config.hasOwnProperty(name)) {
+        attrs[name] = this.config[name];
+        log(this + " copied property " + name + "='" + attrs[name] + "' to " + type + " subwidget");
+      }
+    }
+    
+    for (var name in overrides) {
+      attrs[name] = overrides[name];
+      log(this + " overrode property " + name + "='" + attrs[name] + "' for " + type + " subwidget");
+    }
+
+    if (defaults) {
+      for (var name in defaults) {
+        if (!attrs[name]) {
+          attrs[name] = defaults[name];
+          log(this + " fell back to default property " + name + "='" + attrs[name] + "' for " + type + " subwidget");
+        }
+      }
+    }
+
+    var s = [];
+    s.push('<div class="mkws', type, ' mkwsTeam_', team.name(), '"');
+    for (var name in attrs) {    
+      s.push(' ', name, '="', attrs[name], '"');
+    }
+    s.push('></div>');
+    return s.join('');
+  };
+
   for (var i = 0; i < node.attributes.length; i++) {
     var a = node.attributes[i];
     if (a.name === 'data-mkws-config') {