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
, orOn360
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(())
}