added renderToContext to Canvas

src/lib/ui/Canvas.hx

@@ -1,5 +1,6 @@
 package lib.ui;
 
+import kernel.ui.WindowContext;
 import lib.Pos;
 import lib.Rect;
 import kernel.ui.Pixel;
@@ -67,6 +68,28 @@ abstract Canvas(Array<Array<Pixel>>) to Array<Array<Pixel>> from Array<Array<Pix
 			y: height()
 		});
 	}
+
+	/**
+		Renders the canvas directly to the context
+	**/
+	public function renderToContext(ctx: WindowContext){
+		for (lineIndex => line in this) {
+			if (line == null || line.length == 0) {
+				continue;
+			}
+
+			for (pixelIndex => pixel in line) {
+				if (pixel == null) {
+					continue;
+				}
+
+				ctx.setCursorPos(pixelIndex, lineIndex);
+				ctx.setBackgroundColor(pixel.bg);
+				ctx.setTextColor(pixel.textColor);
+				ctx.write(pixel.char);
+			}
+		}
+	}
 }
 
 class CanvasKeyValueIterator {