fix(cv): wait for usable layout before preview pagination

2026-10-10 21:55:01 +02:00
parent 57054349ef
commit c22f3fc753
2 changed files with 17 additions and 0 deletions
@@ -6,6 +6,13 @@ export function previewDocumentHtml(html: string, fallbackHeightPx: number, page
    const page=document.querySelector('.page');if(!page)return;
    await document.fonts.ready;
    await Promise.all(Array.from(document.images).map(image=>image.decode().catch(()=>{})));
+    // Visible-page frames can start inside the compact editor's hidden pane.
+    if(!page.getBoundingClientRect().width)await new Promise(resolve=>{
+      const observer=new ResizeObserver(()=>{
+        if(page.getBoundingClientRect().width){observer.disconnect();resolve();}
+      });
+      observer.observe(page);
+    });
    const width=page.getBoundingClientRect().width;
    const height=parseFloat(getComputedStyle(page).minHeight)||${fallbackHeightPx};
    const margin=parseFloat(getComputedStyle(document.documentElement).getPropertyValue('--cv-page-margin'))*96/25.4;