add support for the "resize" event

Author: TooTallNate

index.js

@@ -36,6 +36,12 @@ function term (opts) {
   // cached "context"
   canvas.renderCtx = canvas.getContext('2d');
 
+  // handle the "resize" event
+  stream.on('resize', function () {
+    canvas.width = stream.columns / pixelWidth;
+    canvas.height = stream.rows / pixelHeight;
+  });
+
   return canvas;
 }
 
@@ -47,7 +53,6 @@ function term (opts) {
 
 function render () {
   var cursor = ansi(this.stream);
-  cursor.write('\n');
 
   // erase everything on the screen
   cursor.eraseData(2);

t.js

@@ -0,0 +1,29 @@
+
+var tc = require('./');
+
+// create terminal <canvas>
+var canvas = tc();
+var ctx = canvas.getContext('2d');
+
+var x = 0;
+var y = 0;
+function render () {
+
+  // black background
+  ctx.fillStyle = 'black';
+  ctx.fillRect(0, 0, canvas.width, canvas.height);
+
+  // print height and width
+  ctx.font = '12px Arial';
+  ctx.textBaseline = "top";
+  ctx.fillStyle = 'red';
+  ctx.fillText('w: ' + canvas.width + ', h: ' + canvas.height, 0, 0);
+
+  // render to TTY
+  canvas.render();
+}
+
+process.stdout.on('resize', render);
+
+setInterval(render, 1000 / 60); // 60hz
+//render();