Added textBaseline=

lib/canvas.js

@@ -41,6 +41,12 @@ exports.cairoVersion = cairoVersion;
 
 var cache = {};
 
+/**
+ * Text baselines.
+ */
+
+var baselines = ['alphabetic', 'top', 'bottom', 'middle', 'ideographic', 'hanging'];
+
 /**
  * Font RegExp helpers.
  */
@@ -502,6 +508,30 @@ Context2d.prototype.__defineGetter__('font', function(){
   return this.lastFontString || '10px sans-serif';
 });
 
+/**
+ * Set text baseline.
+ *
+ * @api public
+ */
+
+Context2d.prototype.__defineSetter__('textBaseline', function(val){
+  var n = baselines.indexOf(val);
+  if (~n) {
+    this.lastBaseline = val;
+    this.setTextBaseline(n);
+  }
+});
+
+/**
+ * Get the current baseline setting.
+ *
+ * @api public
+ */
+
+Context2d.prototype.__defineGetter__('textAlign', function(){
+  return this.lastBaseline || 'alphabetic';
+});
+
 /**
  * Set text alignment.
  *