From f779f672e6aa28efe03733226465c73c1a7490ad Mon Sep 17 00:00:00 2001
From: bptato <nincsnevem662@gmail.com>
Date: Mon, 11 Dec 2023 11:38:47 +0100
Subject: layout: rounding error correction fixes

* start from 1
* divide by total - 1, since we are counting the rounding error between each line
---
 src/layout/engine.nim | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/layout/engine.nim b/src/layout/engine.nim
index 0f2aba6f..3219f06d 100644
--- a/src/layout/engine.nim
+++ b/src/layout/engine.nim
@@ -1413,8 +1413,12 @@ proc layoutInline(ictx: var InlineContext, box: InlineBoxBuilder):
 proc positionAtoms(ictx: var InlineContext) =
   if ictx.lines.len == 0:
     return
-  let erry = ictx.errorY / ictx.lines.len
-  var i = 0
+  let H = ictx.lines.len - 1
+  let erry = if H != 0:
+    ictx.errorY / H
+  else:
+    0
+  var i = 1
   for line in ictx.lines:
     let erry0 = erry * i
     for atom in line.atoms:
-- 
cgit 1.4.1-2-gfad0