From 324daafc1e2e11d384bc50284964d1812035c9c2 Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sun, 5 Jul 2020 18:45:47 +0100
Subject: [PATCH] break out pr.make_defs

---
 src/bin/server.rs | 10 +---------
 src/gamestate.rs  | 13 +++++++++++++
 2 files changed, 14 insertions(+), 9 deletions(-)

diff --git a/src/bin/server.rs b/src/bin/server.rs
index a4a32773..afb57935 100644
--- a/src/bin/server.rs
+++ b/src/bin/server.rs
@@ -88,15 +88,7 @@ fn session(form : Json<SessionForm>) -> Result<Template,OE> {
         id : make_pieceid_visible(gpid),
         face : pr.face,
       };
-      let mut defs = vec![];
-      defs.push(format!(r##"<g id="{}">{}</g>"##,
-                        pri.id_piece(),
-                        pr.p.svg_piece(&pri)));
-      defs.push(format!(r##"<g id="{}" stroke="black" fill="none">{}</g>"##,
-                        pri.id_select(),
-                        pr.p.svg_select(&pri)));
-      defs.push(pr.p.svg_x_defs(&pri));
-
+      let defs = pr.make_defs(&pri);
       alldefs.push((pri.id, defs));
 
       uses.push(format!(
diff --git a/src/gamestate.rs b/src/gamestate.rs
index 6bf54220..fdda66e2 100644
--- a/src/gamestate.rs
+++ b/src/gamestate.rs
@@ -61,6 +61,19 @@ pub struct PieceRecord {
 }
 
 impl PieceRecord {
+  pub fn make_defs(&self, pri : &PieceRenderInstructions) -> Vec<String> {
+    let pr = self;
+    let mut defs = vec![];
+    defs.push(format!(r##"<g id="{}">{}</g>"##,
+                      pri.id_piece(),
+                      pr.p.svg_piece(&pri)));
+    defs.push(format!(r##"<g id="{}" stroke="black" fill="none">{}</g>"##,
+                      pri.id_select(),
+                      pr.p.svg_select(&pri)));
+    defs.push(pr.p.svg_x_defs(&pri));
+    defs
+  }
+
   pub fn mk_update(&self) -> PieceUpdate {
     PieceUpdate {
       pos        : self.pos,
-- 
2.30.2