wkhtmltox_sys/
lib.rs

1//! Low-level bindings for wkhtmltopdf and wkhtmltoimage
2//!
3//! These bindings currently depend on libwkhtmltox 0.12.3
4
5/// Convert HTML to PDF
6///
7/// A basic example of using wkhtmltopdf looks like this:
8///
9/// ```
10/// use wkhtmltox_sys::pdf::*;
11/// use std::ffi::CString;
12///
13/// let html = CString::new(r##"<b>foo</b>bar"##).expect("null byte found");
14/// unsafe {
15///     // Init wkhtmltopdf in graphics-less mode
16///     if wkhtmltopdf_init(0) != 1 {
17///         panic!("Init failed");
18///     }
19///
20///     let gs = wkhtmltopdf_create_global_settings();
21///     let converter = wkhtmltopdf_create_converter(gs);
22///
23///     // Add one or more objects to the converter
24///     let os = wkhtmltopdf_create_object_settings();
25///     wkhtmltopdf_add_object(converter, os, html.as_ptr());
26///
27///     // Perform the conversion
28///     if wkhtmltopdf_convert(converter) != 1 {
29///         panic!("Conversion failed");
30///     } {
31///         // Read the data into `pdf_buf: Vec<u8>`
32///         let mut data = std::ptr::null();
33///         let bytes = wkhtmltopdf_get_output(converter, &mut data) as usize;
34///         let _pdf_buf = std::slice::from_raw_parts(data, bytes);
35///     }
36///
37///     wkhtmltopdf_destroy_converter(converter);
38///     wkhtmltopdf_deinit();
39/// }
40/// ```
41///
42/// Additional documentation:
43///
44/// - [Using PDF c-bindings](http://wkhtmltopdf.org/libwkhtmltox/)
45/// - [PDF settings](http://wkhtmltopdf.org/libwkhtmltox/pagesettings.html) or [src](https://github.com/wkhtmltopdf/wkhtmltopdf/blob/4fa8338092ae77a4dd2e97c6e2e5b853e0c3005f/src/lib/pdfsettings.cc)
46/// - [pdf.h bindings](http://wkhtmltopdf.org/libwkhtmltox/pdf_8h.html) or [src](https://github.com/wkhtmltopdf/wkhtmltopdf/blob/master/src/lib/pdf_c_bindings.cc)
47pub mod pdf;
48
49/// Convert HTML to image
50pub mod image;
wkhtmltox_sys/lib.rs

wkhtmltox_sys/
lib.rs
