From f24cc0d0ec567331b3cdc8b8b03afea63e56cbda Mon Sep 17 00:00:00 2001
From: Stani <spe.stani.be@gmail.com>
Date: Fri, 10 Jul 2015 02:14:48 +0200
Subject: [PATCH] add sample: line

---
 samples/line/line.go | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 samples/line/line.go

diff --git a/samples/line/line.go b/samples/line/line.go
new file mode 100644
index 0000000..7331cd5
--- /dev/null
+++ b/samples/line/line.go
@@ -0,0 +1,30 @@
+// Copyright 2010 The draw2d Authors. All rights reserved.
+// created: 21/11/2010 by Laurent Le Goff, Stani Michiels
+
+// Package line draws vertically spaced lines.
+package line
+
+import (
+	"github.com/llgcode/draw2d"
+	"github.com/llgcode/draw2d/samples"
+)
+
+// Main draws vertically spaced lines and returns the filename.
+// This should only be used during testing.
+func Main(gc draw2d.GraphicContext, ext string) (string, error) {
+	// Draw the line
+	for x := 5.0; x < 297; x += 10 {
+		Draw(gc, x, 0, x, 210)
+	}
+
+	// Return the output filename
+	return samples.Output("line", ext), nil
+}
+
+// Draw vertically spaced lines
+func Draw(gc draw2d.GraphicContext, x0, y0, x1, y1 float64) {
+	// Draw a line
+	gc.MoveTo(x0, y0)
+	gc.LineTo(x1, y1)
+	gc.Stroke()
+}