From c1d4f0c003c726c356e1851bb567b590a2aa8947 Mon Sep 17 00:00:00 2001
From: Wolf Noble <wolf@wolfspyre.com>
Date: Tue, 24 Oct 2023 16:27:08 -0500
Subject: [PATCH] [SVG_Logo_support] add logic brace around img dimension math,
 so as to support SVGs. Add warning discouraging specifying the same asset as
 both logo and logo_dark.

---
 layouts/partials/functions/warnings.html |  3 +++
 layouts/partials/logo.html               | 24 ++++++++++++++++++------
 2 files changed, 21 insertions(+), 6 deletions(-)

diff --git a/layouts/partials/functions/warnings.html b/layouts/partials/functions/warnings.html
index d7cb61785..ce8c2914d 100644
--- a/layouts/partials/functions/warnings.html
+++ b/layouts/partials/functions/warnings.html
@@ -7,3 +7,6 @@
 {{ if ne .Params.logo nil }}
   {{ warnf "[CONGO] Theme parameter `logo` has been renamed to `header.logo`. Please update your site configuration." }}
 {{ end }}
+{{ if eq .Params.header.logo .Params.header.logo_dark }}
+  {{-  warnf "[CONGO] Interactions with a single resource via multiple distinct resource handles can be problematic. It is recommended to only declare `header.logo_dark` when it is distinct from `header.logo`." }}
+{{- end }}
\ No newline at end of file
diff --git a/layouts/partials/logo.html b/layouts/partials/logo.html
index ee1191687..41261ed6a 100644
--- a/layouts/partials/logo.html
+++ b/layouts/partials/logo.html
@@ -5,17 +5,29 @@
     <a href="{{ "" | relLangURL }}" class="mr-2">
       <img
         src="{{ $logo.RelPermalink }}"
-        width="{{ div $logo.Width 2 }}"
-        height="{{ div $logo.Height 2 }}"
-        class="max-h-[10rem] max-w-[10rem] object-scale-down object-left{{ if $logo_dark }} hidden dark:flex{{ end }}"
+        {{- if eq $logo.MediaType.SubType "svg" }}
+          width="25"
+          height="25"
+          class="m-0 p-0 object-scale-down object-left{{ if $logo_dark }} hidden dark:flex{{ end }}"
+        {{- else }}  
+          width="{{ div $logo.Width 2 }}"
+          height="{{ div $logo.Height 2 }}"
+          class="max-h-[10rem] max-w-[10rem] object-scale-down object-left{{ if $logo_dark }} hidden dark:flex{{ end }}"
+        {{- end }}  
         alt="{{ .Site.Title }}"
       />
       {{- if $logo_dark }}
       <img
         src="{{ $logo_dark.RelPermalink }}"
-        width="{{ div $logo_dark.Width 2 }}"
-        height="{{ div $logo_dark.Height 2 }}"
-        class="max-h-[10rem] max-w-[10rem] object-scale-down object-left dark:hidden"
+        {{- if eq $logo_dark.MediaType.SubType "svg" }}
+          width="25"
+          height="25"
+          class="m-0 p-0 object-scale-down object-left{{ if $logo }} !dark:hidden{{ end }}"
+        {{- else }}
+          width="{{ div $logo_dark.Width 2 }}"
+          height="{{ div $logo_dark.Height 2 }}"
+          class="max-h-[10rem] max-w-[10rem] object-scale-down object-left{{ if $logo }} !dark:hidden{{ end }}"
+        {{- end }}
         alt="{{ .Site.Title }}"
       />
       {{- end}}