mirror of
https://github.com/tauri-apps/web-view.git
synced 2026-02-04 18:31:17 +01:00
51 lines
1.9 KiB
Rust
51 lines
1.9 KiB
Rust
//! Raw FFI bindings to [webview].
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//!
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//! To use a custom version of webview, define an environment variable `WEBVIEW_DIR` with the path
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//! to its source directory.
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//!
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//! [webview]: https://github.com/zserge/webview
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#[macro_use]
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extern crate bitflags;
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use std::os::raw::*;
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pub enum CWebView {} // opaque type, only used in ffi pointers
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type ErasedExternalInvokeFn = extern "C" fn(webview: *mut CWebView, arg: *const c_char);
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type ErasedDispatchFn = extern "C" fn(webview: *mut CWebView, arg: *mut c_void);
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#[repr(C)]
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pub enum DialogType {
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Open = 0,
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Save = 1,
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Alert = 2,
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}
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bitflags! {
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#[repr(C)]
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pub struct DialogFlags: u32 {
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const FILE = 0b0000;
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const DIRECTORY = 0b0001;
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const INFO = 0b0010;
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const WARNING = 0b0100;
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const ERROR = 0b0110;
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}
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}
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extern {
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pub fn wrapper_webview_free(this: *mut CWebView);
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pub fn wrapper_webview_new(title: *const c_char, url: *const c_char, width: c_int, height: c_int, resizable: c_int, debug: c_int, external_invoke_cb: Option<ErasedExternalInvokeFn>, userdata: *mut c_void) -> *mut CWebView;
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pub fn webview_loop(this: *mut CWebView, blocking: c_int) -> c_int;
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pub fn webview_terminate(this: *mut CWebView);
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pub fn webview_exit(this: *mut CWebView);
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pub fn wrapper_webview_get_userdata(this: *mut CWebView) -> *mut c_void;
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pub fn webview_dispatch(this: *mut CWebView, f: Option<ErasedDispatchFn>, arg: *mut c_void);
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pub fn webview_eval(this: *mut CWebView, js: *const c_char) -> c_int;
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pub fn webview_inject_css(this: *mut CWebView, css: *const c_char) -> c_int;
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pub fn webview_set_title(this: *mut CWebView, title: *const c_char);
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pub fn webview_set_fullscreen(this: *mut CWebView, fullscreen: c_int);
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pub fn webview_set_color(this: *mut CWebView, red: u8, green: u8, blue: u8, alpha: u8);
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pub fn webview_dialog(this: *mut CWebView, dialog_type: DialogType, flags: DialogFlags, title: *const c_char, arg: *const c_char, result: *mut c_char, result_size: usize);
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}
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