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|
use core::ffi::c_void;
use core::ptr;
use cty::{c_int, c_ulong};
/// Raw display handle for Xlib.
///
/// ## Construction
/// ```
/// # use raw_window_handle::XlibDisplayHandle;
/// let display_handle = XlibDisplayHandle::empty();
/// /* set fields */
/// ```
#[non_exhaustive]
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub struct XlibDisplayHandle {
/// A pointer to an Xlib `Display`.
pub display: *mut c_void,
/// An X11 screen to use with this display handle.
///
/// Note, that X11 could have multiple screens, however
/// graphics APIs could work only with one screen at the time,
/// given that multiple screens usually reside on different GPUs.
pub screen: c_int,
}
/// Raw window handle for Xlib.
///
/// ## Construction
/// ```
/// # use raw_window_handle::XlibWindowHandle;
/// let window_handle = XlibWindowHandle::empty();
/// /* set fields */
/// ```
#[non_exhaustive]
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub struct XlibWindowHandle {
/// An Xlib `Window`.
pub window: c_ulong,
/// An Xlib visual ID, or 0 if unknown.
pub visual_id: c_ulong,
}
/// Raw display handle for Xcb.
///
/// ## Construction
/// ```
/// # use raw_window_handle::XcbDisplayHandle;
/// let display_handle = XcbDisplayHandle::empty();
/// /* set fields */
/// ```
#[non_exhaustive]
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub struct XcbDisplayHandle {
/// A pointer to an X server `xcb_connection_t`.
pub connection: *mut c_void,
/// An X11 screen to use with this display handle.
///
/// Note, that X11 could have multiple screens, however
/// graphics APIs could work only with one screen at the time,
/// given that multiple screens usually reside on different GPUs.
pub screen: c_int,
}
/// Raw window handle for Xcb.
///
/// ## Construction
/// ```
/// # use raw_window_handle::XcbWindowHandle;
/// let window_handle = XcbWindowHandle::empty();
/// /* set fields */
/// ```
#[non_exhaustive]
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub struct XcbWindowHandle {
/// An X11 `xcb_window_t`.
pub window: u32, // Based on xproto.h
/// An X11 `xcb_visualid_t`, or 0 if unknown.
pub visual_id: u32,
}
/// Raw display handle for Wayland.
///
/// ## Construction
/// ```
/// # use raw_window_handle::WaylandDisplayHandle;
/// let display_handle = WaylandDisplayHandle::empty();
/// /* set fields */
/// ```
#[non_exhaustive]
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub struct WaylandDisplayHandle {
/// A pointer to a `wl_display`.
pub display: *mut c_void,
}
/// Raw window handle for Wayland.
///
/// ## Construction
/// ```
/// # use raw_window_handle::WaylandWindowHandle;
/// let window_handle = WaylandWindowHandle::empty();
/// /* set fields */
/// ```
#[non_exhaustive]
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub struct WaylandWindowHandle {
/// A pointer to a `wl_surface`.
pub surface: *mut c_void,
}
/// Raw display handle for the Linux Kernel Mode Set/Direct Rendering Manager.
///
/// ## Construction
/// ```
/// # use raw_window_handle::DrmDisplayHandle;
/// let display_handle = DrmDisplayHandle::empty();
/// /* set fields */
/// ```
#[non_exhaustive]
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub struct DrmDisplayHandle {
/// The drm file descriptor.
pub fd: i32,
}
/// Raw window handle for the Linux Kernel Mode Set/Direct Rendering Manager.
///
/// ## Construction
/// ```
/// # use raw_window_handle::DrmWindowHandle;
/// let handle = DrmWindowHandle::empty();
/// /* set fields */
/// ```
#[non_exhaustive]
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub struct DrmWindowHandle {
/// The primary drm plane handle.
pub plane: u32,
}
/// Raw display handle for the Linux Generic Buffer Manager.
///
/// ## Construction
/// ```
/// # use raw_window_handle::GbmDisplayHandle;
/// let display_handle = GbmDisplayHandle::empty();
/// /* set fields */
/// ```
#[non_exhaustive]
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub struct GbmDisplayHandle {
/// The gbm device.
pub gbm_device: *mut c_void,
}
/// Raw window handle for the Linux Generic Buffer Manager.
///
/// ## Construction
/// ```
/// # use raw_window_handle::GbmWindowHandle;
/// let handle = GbmWindowHandle::empty();
/// /* set fields */
/// ```
#[non_exhaustive]
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
pub struct GbmWindowHandle {
/// The gbm surface.
pub gbm_surface: *mut c_void,
}
impl XlibDisplayHandle {
pub fn empty() -> Self {
Self {
display: ptr::null_mut(),
screen: 0,
}
}
}
impl XlibWindowHandle {
pub fn empty() -> Self {
Self {
window: 0,
visual_id: 0,
}
}
}
impl XcbDisplayHandle {
pub fn empty() -> Self {
Self {
connection: ptr::null_mut(),
screen: 0,
}
}
}
impl XcbWindowHandle {
pub fn empty() -> Self {
Self {
window: 0,
visual_id: 0,
}
}
}
impl WaylandDisplayHandle {
pub fn empty() -> Self {
Self {
display: ptr::null_mut(),
}
}
}
impl WaylandWindowHandle {
pub fn empty() -> Self {
Self {
surface: ptr::null_mut(),
}
}
}
impl DrmDisplayHandle {
pub fn empty() -> Self {
Self { fd: 0 }
}
}
impl DrmWindowHandle {
pub fn empty() -> Self {
Self { plane: 0 }
}
}
impl GbmDisplayHandle {
pub fn empty() -> Self {
Self {
gbm_device: ptr::null_mut(),
}
}
}
impl GbmWindowHandle {
pub fn empty() -> Self {
Self {
gbm_surface: ptr::null_mut(),
}
}
}
|
