page_rotate

Rotates a page in the PDF-document.

pub fn page_rotate(&self, num: i32, rotation: Rotation) -> Result<(), PdfError>

Arguments

  • num - the page number (1-based)
  • rotation - rotation angle as enum Rotation: None, On90, On180, On270, or On360

Returns

  • Ok(()) - if the operation succeeds
  • Err(PdfError) - if the operation fails

Example

use asposepdf::{Document, Rotation};

fn main() -> Result<(), Box<dyn std::error::Error>> {
    // Open a PDF-document from file
    let pdf = Document::open("sample.pdf")?;

    // Rotate page
    pdf.page_rotate(1, Rotation::On180)?;

    // Save the previously opened PDF-document with new filename
    pdf.save_as("sample_page1_rotate.pdf")?;

    Ok(())
}