some canvas code was working on. Not used yet

Author: timatooth

canvas.js

@@ -0,0 +1,42 @@
+var Canvas = require('canvas'),
+canvas = new Canvas(1600,1000),
+ctx = canvas.getContext('2d');
+var redis = require("redis");
+var redisClient = redis.createClient();
+
+function drawLine(ctx, fromx, fromy, tox, toy, color){
+    ctx.beginPath();
+    ctx.strokeStyle = color;
+    ctx.moveTo(fromx, fromy);
+    ctx.lineTo(tox, toy);
+    ctx.stroke();
+    ctx.closePath();
+}
+
+redisClient.lrange("drawactions", 0, -1, function(err, replies){
+    replies.forEach(function(reply, i){
+	var event = JSON.parse(reply);
+	drawLine(ctx,
+		 event.fromX,
+		 event.fromY,
+		 event.toX,
+		 event.toY,
+		 event.color);
+    });
+
+    //console.log("done");
+    ctx.font = '60px Open Sans';
+    ctx.fillStyle = '#FFFFFF';
+    ctx.shadowColor = '#000';
+    ctx.shadowBlur = 5;
+    ctx.shadowOffsetX = 1;
+    ctx.shadowOffsetY = 1;
+    //.fill();
+    //ctx.rotate(.1);
+    ctx.fillText("Online Multiplayer Draw!", 50, 100);
+
+    console.log('<img src="' + canvas.toDataURL() + '" />');
+    process.exit(0);
+});
+
+

public/social.js

@@ -0,0 +1,8 @@
+//facebook
+(function(d, s, id) {
+    var js, fjs = d.getElementsByTagName(s)[0];
+    if (d.getElementById(id)) return;
+    js = d.createElement(s); js.id = id;
+    js.src = "//connect.facebook.net/en_US/sdk.js#xfbml=1&version=v2.0";
+    fjs.parentNode.insertBefore(js, fjs);
+}(document, 'script', 'facebook-jssdk'));