1use std::ptr;
2
3use crate::destination::PdfDestination;
4use crate::error::Result;
5use crate::ffi;
6use crate::handle::ObjectHandle;
7use crate::util::take_string;
8
9#[derive(Debug, Clone)]
10pub struct PdfActionGoTo {
11 handle: ObjectHandle,
12}
13
14impl PdfActionGoTo {
15 pub(crate) fn from_handle(handle: ObjectHandle) -> Self {
16 Self { handle }
17 }
18
19 pub fn new(destination: &PdfDestination) -> Result<Self> {
20 let mut out_action = ptr::null_mut();
21 let mut out_error = ptr::null_mut();
22 let status = unsafe {
23 ffi::pdf_action_goto_new(destination.as_handle_ptr(), &mut out_action, &mut out_error)
24 };
25 crate::util::status_result(status, out_error)?;
26 Ok(Self::from_handle(crate::util::required_handle(
27 out_action,
28 "PDFActionGoTo",
29 )?))
30 }
31
32 #[must_use]
33 pub fn destination(&self) -> Option<PdfDestination> {
34 let ptr = unsafe { ffi::pdf_action_goto_destination(self.handle.as_ptr()) };
35 unsafe { ObjectHandle::from_retained_ptr(ptr) }.map(PdfDestination::from_handle)
36 }
37
38 pub fn set_destination(&self, destination: &PdfDestination) -> Result<()> {
39 let mut out_error = ptr::null_mut();
40 let status = unsafe {
41 ffi::pdf_action_goto_set_destination(
42 self.handle.as_ptr(),
43 destination.as_handle_ptr(),
44 &mut out_error,
45 )
46 };
47 crate::util::status_result(status, out_error)
48 }
49
50 #[must_use]
51 pub fn action_type(&self) -> Option<String> {
52 take_string(unsafe { ffi::pdf_action_goto_type_string(self.handle.as_ptr()) })
53 }
54
55 pub(crate) fn as_handle_ptr(&self) -> *mut core::ffi::c_void {
56 self.handle.as_ptr()
57 }
58}