pdfkit/
page_overlay_view.rs

1use std::mem::ManuallyDrop;
2use std::ptr;
3
4use crate::error::Result;
5use crate::ffi;
6use crate::handle::ObjectHandle;
7use crate::types::PdfSize;
8
9/// Wraps `PDFPageOverlayView`.
10#[derive(Debug, Clone)]
11pub struct PdfPageOverlayView {
12    handle: ObjectHandle,
13}
14
15impl PdfPageOverlayView {
16    pub(crate) fn from_handle(handle: ObjectHandle) -> Self {
17        Self { handle }
18    }
19
20    /// Wraps the corresponding `PDFPageOverlayView` API.
21    pub fn new(size: PdfSize) -> Result<Self> {
22        let mut out_view = ptr::null_mut();
23        let mut out_error = ptr::null_mut();
24        let status = unsafe {
25            ffi::pdf_page_overlay_view_new(size.width, size.height, &mut out_view, &mut out_error)
26        };
27        crate::util::status_result(status, out_error)?;
28        Ok(Self::from_handle(crate::util::required_handle(
29            out_view,
30            "PDFPageOverlayView",
31        )?))
32    }
33
34    pub(crate) fn into_handle_ptr(self) -> *mut core::ffi::c_void {
35        let this = ManuallyDrop::new(self);
36        this.handle.as_ptr()
37    }
38}
pdfkit/page_overlay_view.rs

pdfkit/
page_overlay_view.rs
