pdfkit/
page_overlay_view.rs1use std::mem::ManuallyDrop;
2use std::ptr;
3
4use crate::error::Result;
5use crate::ffi;
6use crate::handle::ObjectHandle;
7use crate::types::PdfSize;
8
9#[derive(Debug, Clone)]
10pub struct PdfPageOverlayView {
11 handle: ObjectHandle,
12}
13
14impl PdfPageOverlayView {
15 pub(crate) fn from_handle(handle: ObjectHandle) -> Self {
16 Self { handle }
17 }
18
19 pub fn new(size: PdfSize) -> Result<Self> {
20 let mut out_view = ptr::null_mut();
21 let mut out_error = ptr::null_mut();
22 let status = unsafe {
23 ffi::pdf_page_overlay_view_new(size.width, size.height, &mut out_view, &mut out_error)
24 };
25 crate::util::status_result(status, out_error)?;
26 Ok(Self::from_handle(crate::util::required_handle(
27 out_view,
28 "PDFPageOverlayView",
29 )?))
30 }
31
32 pub(crate) fn into_handle_ptr(self) -> *mut core::ffi::c_void {
33 let this = ManuallyDrop::new(self);
34 this.handle.as_ptr()
35 }
36}