From 4d25c0ead14a811d6117cc8eae5aeaf0a51bb85a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Florian=20H=C3=BCbner?= <code@hub.lol>
Date: Mon, 20 Mar 2023 00:29:33 +0100
Subject: [PATCH] pot align

---
 main.go    | 22 +++++++++++++++++++++-
 options.go |  1 -
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/main.go b/main.go
index c619320..f1df80b 100644
--- a/main.go
+++ b/main.go
@@ -39,8 +39,28 @@ func main() {
 
 			sc.Clear()
 
-			// -a --align=INT  Align tree: center=0 left=1 right=2
+			// default center position
 			px, py := opts.pot.ulPos(sc)
+
+			// align by moving 1/4 screen size
+			switch opts.align {
+			case left:
+				sw, _ := sc.Size()
+				px = px - (sw / 4)
+			case right:
+				sw, _ := sc.Size()
+				px = px + (sw / 4)
+			}
+
+			// user defined position overrides
+			if opts.baseX != 0 {
+				px = opts.baseX
+			}
+			if opts.baseY != 0 {
+				py = opts.baseY
+			}
+
+			// draw pot
 			opts.pot.draw(sc, px, py)
 
 			// draw from pot upwards
diff --git a/options.go b/options.go
index 4c0727f..76f909b 100644
--- a/options.go
+++ b/options.go
@@ -85,7 +85,6 @@ func options() opts {
 		log.Panicln("unknown pot type", strconv.Itoa(*pot))
 	}
 
-	// TODO: use align to set base-x and base-y values relative to window-size
 	o.align = align(*alignRaw)
 
 	o.leaves = strings.Split(*leavesRaw, ",")