From 6b34d11be53ba51cb42651fd393a6353a42efce8 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Mon, 11 Jan 2021 01:07:10 +0000
Subject: [PATCH] otterlib: wip preview

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---
 src/bin/otterlib.rs | 14 +++-----------
 1 file changed, 3 insertions(+), 11 deletions(-)

diff --git a/src/bin/otterlib.rs b/src/bin/otterlib.rs
index 03cbcf83..beb55f53 100644
--- a/src/bin/otterlib.rs
+++ b/src/bin/otterlib.rs
@@ -56,6 +56,9 @@ fn preview(items: Vec<ItemForOutput>) {
           angle: VisiblePieceAngle(default()),
           face: face.into(),
         };
+        let bbox = pc.bbox_approx();
+        let surround = pc.surround_path(&pri);
+        println!(r#"<--svg viewBox="{:?} {:?}""#, &bbox, &surround);
         let mut html = Html("".into());
         pc.svg_piece(&mut html, &pri)?;
         println!("SVG\n{}\n\n", html.0);
@@ -106,14 +109,3 @@ fn main() {
     }
   }
 }
-  
-/* 
-  let name = a.next().unwrap();
-  let dirname = a.next().unwrap();
-  let catalogue = format!("{}.toml", &dirname);
-  let e = shapelib::Explicit1 {
-    name, dirname, catalogue
-  };
-  shapelib::load1(&e).unwrap();
-*/
-
-- 
2.30.2