From ef6a8fb36dc6bd7786381f008994993b21c04289 Mon Sep 17 00:00:00 2001
From: Tj Holowaychuk <tj@vision-media.ca>
Date: Wed, 3 Nov 2010 14:32:18 -0700
Subject: [PATCH] Remaining examples using streaming apu

---
 examples/clock.js       | 10 ++++++++--
 examples/globalAlpha.js | 10 ++++++++--
 2 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/examples/clock.js b/examples/clock.js
index 3c568c2..4ed77cc 100644
--- a/examples/clock.js
+++ b/examples/clock.js
@@ -5,7 +5,8 @@
 
 var Canvas = require('../lib/canvas')
   , canvas = new Canvas(320, 320)
-  , ctx = canvas.getContext('2d');
+  , ctx = canvas.getContext('2d')
+  , fs = require('fs');
 
 function getX(angle) {
   return -Math.sin(angle + Math.PI);
@@ -104,4 +105,9 @@ function clock(ctx){
 
 clock(ctx);
 
-canvas.savePNG(__dirname + "/clock.png");
\ No newline at end of file
+var out = fs.createWriteStream(__dirname + '/clock.png')
+  , stream = canvas.createPNGStream();
+
+stream.on('data', function(chunk){
+  out.write(chunk);
+});
\ No newline at end of file
diff --git a/examples/globalAlpha.js b/examples/globalAlpha.js
index 457cd30..4d79e24 100644
--- a/examples/globalAlpha.js
+++ b/examples/globalAlpha.js
@@ -5,7 +5,8 @@
 
 var Canvas = require('../lib/canvas')
   , canvas = new Canvas(150, 150)
-  , ctx = canvas.getContext('2d');
+  , ctx = canvas.getContext('2d')
+  , fs = require('fs');
 
 ctx.fillStyle = '#FD0';
 ctx.fillRect(0,0,75,75);
@@ -27,4 +28,9 @@ for (i=0;i<7;i++){
     ctx.fill();
 }
 
-canvas.savePNG(__dirname + '/globalAlpha.png');
\ No newline at end of file
+var out = fs.createWriteStream(__dirname + '/globalAlpha.png')
+  , stream = canvas.createPNGStream();
+
+stream.on('data', function(chunk){
+  out.write(chunk);
+});
\ No newline at end of file