From 75c0dee349f352a43e89ec2d31f49d4d0a15d9f2 Mon Sep 17 00:00:00 2001
From: Paracelsus-Rose <keptwalking@protonmail.com>
Date: Tue, 10 Jan 2023 19:16:02 -0500
Subject: [PATCH] Circles Rendering closer to border. Still not perfect.

---
 d2renderers/d2svg/d2svg.go | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/d2renderers/d2svg/d2svg.go b/d2renderers/d2svg/d2svg.go
index 097d38504..90af55fa0 100644
--- a/d2renderers/d2svg/d2svg.go
+++ b/d2renderers/d2svg/d2svg.go
@@ -114,7 +114,10 @@ func arrowheadDimensions(arrowhead d2target.Arrowhead, strokeWidth float64) (wid
 	case d2target.DiamondArrowhead:
 		widthMultiplier = 11
 		heightMultiplier = 9
-	case d2target.CfOne, d2target.CfMany, d2target.CfOneRequired, d2target.CfManyRequired, d2target.FilledCircleArrowhead, d2target.CircleArrowhead:
+	case d2target.FilledCircleArrowhead, d2target.CircleArrowhead:
+		widthMultiplier = 14
+		heightMultiplier = 14
+	case d2target.CfOne, d2target.CfMany, d2target.CfOneRequired, d2target.CfManyRequired:
 		widthMultiplier = 14
 		heightMultiplier = 15
 	}
@@ -227,16 +230,16 @@ func arrowheadMarker(isTarget bool, id string, connection d2target.Connection) s
 	case d2target.FilledCircleArrowhead:
 		attrs := fmt.Sprintf(`class="connection" fill="%s" stroke-width="%d"`, connection.Stroke, connection.StrokeWidth)
 		if isTarget {
-			path = fmt.Sprintf(`<circle %s cx="%f" cy="%f" r="%f"/>`,
+			path = fmt.Sprintf(`<circle %s clip-path="circle()" cx="%f" cy="%f" r="%f"/>`,
 				attrs,
-				width/2+5, height/2,
-				width/3,
+				width-10.3+strokeWidth/3, height/2,
+				width/2.9,
 			)
 		} else {
-			path = fmt.Sprintf(`<circle %s cx="%f" cy="%f" r="%f"/>`,
+			path = fmt.Sprintf(`<circle %s clip-path="circle()" cx="%f" cy="%f" r="%f"/>`,
 				attrs,
-				width/2-5, height/2,
-				width/3,
+				width-19+strokeWidth/3, height/2,
+				width/2.9,
 			)
 		}
 	case d2target.CircleArrowhead:
@@ -244,13 +247,13 @@ func arrowheadMarker(isTarget bool, id string, connection d2target.Connection) s
 		if isTarget {
 			path = fmt.Sprintf(`<circle %s cx="%f" cy="%f" r="%f"/>`,
 				attrs,
-				width/2+5, height/2,
+				width/2+3.6+strokeWidth/3, height/2,
 				width/3.2,
 			)
 		} else {
 			path = fmt.Sprintf(`<circle %s cx="%f" cy="%f" r="%f"/>`,
 				attrs,
-				width/2-5, height/2,
+				width/2-4.9+strokeWidth/3, height/2,
 				width/3.2,
 			)
 		}