From de13ddbf5cb41c5447f02dd95ba2f413f47b9f90 Mon Sep 17 00:00:00 2001
From: Andrea Vos <andrea@avris.it>
Date: Tue, 16 Sep 2025 20:37:54 +0200
Subject: [PATCH] (pl)(spis) make census more print-friendly

---
 app/assets/print.scss   | 16 ++++++++++++++--
 app/layouts/default.vue | 14 ++++++++++++++
 2 files changed, 28 insertions(+), 2 deletions(-)

diff --git a/app/assets/print.scss b/app/assets/print.scss
index 4f53c24e6..d5d840dbc 100644
--- a/app/assets/print.scss
+++ b/app/assets/print.scss
@@ -5,8 +5,8 @@
         display: none;
     }
     body {
-        background: none;
-        background-color: $white;
+        background: none !important;
+        color: $black !important;
     }
     hr {
         display: block;
@@ -16,4 +16,16 @@
     @page {
         margin: 1cm;
     }
+
+    details {
+        break-inside: avoid;
+        margin-bottom: 1em;
+        p {
+            margin: 1em;
+        }
+    }
+
+    th, td {
+        color: $black !important;
+    }
 }
diff --git a/app/layouts/default.vue b/app/layouts/default.vue
index 3c6057b19..5cb00f001 100644
--- a/app/layouts/default.vue
+++ b/app/layouts/default.vue
@@ -92,6 +92,20 @@ onMounted(executeUnlessPrerendering(() => {
             window.location.reload();
         }
     };
+
+    // making census reports print-friendly
+    window.addEventListener("beforeprint", () => {
+        document.querySelectorAll("iframe[loading=lazy]").forEach(iframe => {
+            iframe.removeAttribute("loading");
+            iframe.setAttribute("src", iframe.getAttribute("src")!);
+        });
+        document.querySelectorAll("iframe.graph").forEach(iframe => {
+            const graph = iframe as HTMLIFrameElement;
+            graph.style.width = "718px"; // A4 width - 1cm margins at 96dpi
+            graph.style.height = "400px";
+        });
+        document.querySelectorAll("details").forEach(d => d.setAttribute("open", ""));
+    });
 }));
 
 const dialogue = useDialogue();