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use std::os::raw::c_void;
use std::ops::Deref;
use wayland_sys::egl::*;
use sys::wayland::client::WlSurface;
use Proxy;
pub fn is_available() -> bool {
is_lib_available()
}
unsafe impl Send for WlEglSurface {}
unsafe impl Sync for WlEglSurface {}
pub struct WlEglSurface {
ptr: *mut wl_egl_window,
surface: WlSurface
}
impl WlEglSurface {
pub fn new(surface: WlSurface, width: i32, height: i32) -> WlEglSurface {
let ptr = unsafe { ffi_dispatch!(WAYLAND_EGL_HANDLE, wl_egl_window_create,
surface.ptr(), width, height) };
WlEglSurface {
ptr: ptr,
surface: surface
}
}
pub fn destroy(mut self) -> WlSurface {
unsafe { ffi_dispatch!(WAYLAND_EGL_HANDLE, wl_egl_window_destroy, self.ptr); }
let surface = ::std::mem::replace(&mut self.surface, unsafe { ::std::mem::uninitialized() });
::std::mem::forget(self);
surface
}
pub fn get_size(&self) -> (i32, i32) {
let mut w = 0i32;
let mut h = 0i32;
unsafe { ffi_dispatch!(WAYLAND_EGL_HANDLE, wl_egl_window_get_attached_size,
self.ptr, &mut w as *mut i32, &mut h as *mut i32); }
(w, h)
}
pub fn resize(&self, width: i32, height: i32, dx: i32, dy: i32) {
unsafe { ffi_dispatch!(WAYLAND_EGL_HANDLE, wl_egl_window_resize,
self.ptr, width, height, dx, dy) }
}
pub fn egl_surface_ptr(&self) -> *const c_void {
self.ptr as *const c_void
}
pub unsafe fn egl_surfaceptr(&self) -> *mut c_void {
self.ptr as *mut c_void
}
}
impl Drop for WlEglSurface {
fn drop(&mut self) {
unsafe { ffi_dispatch!(WAYLAND_EGL_HANDLE, wl_egl_window_destroy, self.ptr); }
}
}
impl Deref for WlEglSurface {
type Target = WlSurface;
fn deref(&self) -> &WlSurface {
&self.surface
}
}