Struct PageViewOptions 

pub struct PageViewOptions<'a> {
    pub paged_js_source: &'a str,
    pub paper: &'a str,
    pub orientation: &'a str,
    pub margin_mm: u8,
    pub show_page_numbers: bool,
    pub wheel_js: &'a str,
    pub columns_per_row: u8,
    pub for_export: bool,
    pub title: &'a str,
    pub standalone_export: bool,
}

Options for CSS paged media rendering via paged.js.

Pass this to wrap_preview_html_document_paged to control page layout.

Fields

paged_js_source: &'a str

The full source of the paged.js polyfill (usually pagedjs::PAGED_POLYFILL_JS).

paper: &'a str

CSS paper size: "A4", "Letter", "A3", "A5", "Legal", "B5".

orientation: &'a str

Page orientation: "portrait" or "landscape".

margin_mm: u8

Page margin in millimetres.

show_page_numbers: bool

Whether to inject a @page counter rule so page numbers appear in the margin.

wheel_js: &'a str

<script> blocks for wheel scaling and scroll-position reporting (bidirectional scroll sync). Pass the combined wheel_js + SCROLL_REPORT_JS string, or "" to disable.

columns_per_row: u8

Number of page columns to show side-by-side (1-4). Values outside this range are clamped.

for_export: bool

When true, inject a @media print CSS block that removes paged.js visual decorations (shadows, gaps, desk background) so pages export cleanly to PDF. Set to false for normal preview rendering.

title: &'a str

Document title for the HTML <title> tag. Pass "" to omit the tag. Used for standalone HTML file exports; leave as "" for live preview.

standalone_export: bool

When true, the WebView integration JS (scroll-sync signals and page-ready title hooks) is replaced with a minimal opacity-restore callback. Set to true when producing a standalone HTML file; leave false for live preview in the editor WebView.