mirror of
https://github.com/italicsjenga/winit-sonoma-fix.git
synced 2024-12-27 15:41:31 +11:00
6513351e0c
* match unix common API to evl 2.0 * wayland: eventloop2.0 * make EventLoopProxy require T: 'static * Fix linux build and tests * wayland: update sctk & small fixes
561 lines
16 KiB
Rust
561 lines
16 KiB
Rust
#![cfg(any(target_os = "linux", target_os = "dragonfly", target_os = "freebsd", target_os = "netbsd", target_os = "openbsd"))]
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use std::collections::VecDeque;
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use std::{env, mem};
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use std::ffi::CStr;
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use std::os::raw::*;
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use std::sync::Arc;
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use parking_lot::Mutex;
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use sctk::reexports::client::ConnectError;
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use dpi::{LogicalPosition, LogicalSize, PhysicalPosition, PhysicalSize};
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use icon::Icon;
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use event_loop::{EventLoopClosed, ControlFlow, EventLoopWindowTarget as RootELW};
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use monitor::MonitorHandle as RootMonitorHandle;
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use window::{WindowAttributes, CreationError, MouseCursor};
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//use self::x11::{XConnection, XError};
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//use self::x11::ffi::XVisualInfo;
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//pub use self::x11::XNotSupported;
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mod dlopen;
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pub mod wayland;
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//pub mod x11;
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/// Environment variable specifying which backend should be used on unix platform.
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///
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/// Legal values are x11 and wayland. If this variable is set only the named backend
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/// will be tried by winit. If it is not set, winit will try to connect to a wayland connection,
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/// and if it fails will fallback on x11.
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///
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/// If this variable is set with any other value, winit will panic.
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const BACKEND_PREFERENCE_ENV_VAR: &str = "WINIT_UNIX_BACKEND";
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#[derive(Clone, Default)]
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pub struct PlatformSpecificWindowBuilderAttributes {
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//pub visual_infos: Option<XVisualInfo>,
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pub screen_id: Option<i32>,
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pub resize_increments: Option<(u32, u32)>,
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pub base_size: Option<(u32, u32)>,
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pub class: Option<(String, String)>,
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pub override_redirect: bool,
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//pub x11_window_type: x11::util::WindowType,
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pub gtk_theme_variant: Option<String>,
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pub app_id: Option<String>
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}
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//lazy_static!(
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// pub static ref X11_BACKEND: Mutex<Result<Arc<XConnection>, XNotSupported>> = {
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// Mutex::new(XConnection::new(Some(x_error_callback)).map(Arc::new))
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// };
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//);
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pub enum Window {
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//X(x11::Window),
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Wayland(wayland::Window),
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}
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#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
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pub enum WindowId {
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//X(x11::WindowId),
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Wayland(wayland::WindowId),
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}
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impl WindowId {
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pub unsafe fn dummy() -> Self {
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WindowId::Wayland(wayland::WindowId::dummy())
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}
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}
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#[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
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pub enum DeviceId {
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//X(x11::DeviceId),
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Wayland(wayland::DeviceId),
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}
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impl DeviceId {
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pub unsafe fn dummy() -> Self {
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DeviceId::Wayland(wayland::DeviceId::dummy())
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}
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}
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#[derive(Debug, Clone)]
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pub enum MonitorHandle {
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//X(x11::MonitorHandle),
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Wayland(wayland::MonitorHandle),
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}
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impl MonitorHandle {
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#[inline]
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pub fn get_name(&self) -> Option<String> {
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match self {
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//&MonitorHandle::X(ref m) => m.get_name(),
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&MonitorHandle::Wayland(ref m) => m.get_name(),
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}
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}
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#[inline]
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pub fn get_native_identifier(&self) -> u32 {
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match self {
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//&MonitorHandle::X(ref m) => m.get_native_identifier(),
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&MonitorHandle::Wayland(ref m) => m.get_native_identifier(),
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}
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}
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#[inline]
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pub fn get_dimensions(&self) -> PhysicalSize {
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match self {
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//&MonitorHandle::X(ref m) => m.get_dimensions(),
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&MonitorHandle::Wayland(ref m) => m.get_dimensions(),
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}
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}
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#[inline]
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pub fn get_position(&self) -> PhysicalPosition {
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match self {
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//&MonitorHandle::X(ref m) => m.get_position(),
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&MonitorHandle::Wayland(ref m) => m.get_position(),
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}
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}
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#[inline]
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pub fn get_hidpi_factor(&self) -> f64 {
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match self {
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//&MonitorHandle::X(ref m) => m.get_hidpi_factor(),
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&MonitorHandle::Wayland(ref m) => m.get_hidpi_factor() as f64,
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}
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}
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}
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impl Window {
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#[inline]
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pub fn new<T>(
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window_target: &EventLoopWindowTarget<T>,
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attribs: WindowAttributes,
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pl_attribs: PlatformSpecificWindowBuilderAttributes,
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) -> Result<Self, CreationError> {
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match *window_target {
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EventLoopWindowTarget::Wayland(ref window_target) => {
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wayland::Window::new(window_target, attribs, pl_attribs).map(Window::Wayland)
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},
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//EventLoop::X(ref event_loop) => {
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// x11::Window::new(event_loop, attribs, pl_attribs).map(Window::X)
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//},
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}
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}
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#[inline]
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pub fn id(&self) -> WindowId {
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match self {
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//&Window::X(ref w) => WindowId::X(w.id()),
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&Window::Wayland(ref w) => WindowId::Wayland(w.id()),
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}
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}
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#[inline]
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pub fn set_title(&self, title: &str) {
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match self {
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//&Window::X(ref w) => w.set_title(title),
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&Window::Wayland(ref w) => w.set_title(title),
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}
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}
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#[inline]
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pub fn show(&self) {
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match self {
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//&Window::X(ref w) => w.show(),
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&Window::Wayland(ref w) => w.show(),
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}
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}
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#[inline]
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pub fn hide(&self) {
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match self {
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//&Window::X(ref w) => w.hide(),
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&Window::Wayland(ref w) => w.hide(),
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}
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}
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#[inline]
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pub fn get_position(&self) -> Option<LogicalPosition> {
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match self {
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//&Window::X(ref w) => w.get_position(),
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&Window::Wayland(ref w) => w.get_position(),
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}
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}
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#[inline]
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pub fn get_inner_position(&self) -> Option<LogicalPosition> {
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match self {
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//&Window::X(ref m) => m.get_inner_position(),
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&Window::Wayland(ref m) => m.get_inner_position(),
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}
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}
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#[inline]
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pub fn set_position(&self, position: LogicalPosition) {
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match self {
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//&Window::X(ref w) => w.set_position(position),
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&Window::Wayland(ref w) => w.set_position(position),
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}
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}
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#[inline]
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pub fn get_inner_size(&self) -> Option<LogicalSize> {
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match self {
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//&Window::X(ref w) => w.get_inner_size(),
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&Window::Wayland(ref w) => w.get_inner_size(),
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}
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}
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#[inline]
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pub fn get_outer_size(&self) -> Option<LogicalSize> {
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match self {
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//&Window::X(ref w) => w.get_outer_size(),
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&Window::Wayland(ref w) => w.get_outer_size(),
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}
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}
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#[inline]
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pub fn set_inner_size(&self, size: LogicalSize) {
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match self {
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//&Window::X(ref w) => w.set_inner_size(size),
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&Window::Wayland(ref w) => w.set_inner_size(size),
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}
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}
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#[inline]
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pub fn set_min_dimensions(&self, dimensions: Option<LogicalSize>) {
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match self {
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//&Window::X(ref w) => w.set_min_dimensions(dimensions),
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&Window::Wayland(ref w) => w.set_min_dimensions(dimensions),
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}
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}
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#[inline]
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pub fn set_max_dimensions(&self, dimensions: Option<LogicalSize>) {
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match self {
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//&Window::X(ref w) => w.set_max_dimensions(dimensions),
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&Window::Wayland(ref w) => w.set_max_dimensions(dimensions),
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}
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}
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#[inline]
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pub fn set_resizable(&self, resizable: bool) {
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match self {
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//&Window::X(ref w) => w.set_resizable(resizable),
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&Window::Wayland(ref w) => w.set_resizable(resizable),
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}
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}
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#[inline]
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pub fn set_cursor(&self, cursor: MouseCursor) {
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match self {
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//&Window::X(ref w) => w.set_cursor(cursor),
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&Window::Wayland(ref w) => w.set_cursor(cursor)
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}
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}
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#[inline]
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pub fn grab_cursor(&self, grab: bool) -> Result<(), String> {
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match self {
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//&Window::X(ref window) => window.grab_cursor(grab),
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&Window::Wayland(ref window) => window.grab_cursor(grab),
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}
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}
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#[inline]
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pub fn hide_cursor(&self, hide: bool) {
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match self {
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//&Window::X(ref window) => window.hide_cursor(hide),
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&Window::Wayland(ref window) => window.hide_cursor(hide),
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}
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}
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#[inline]
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pub fn get_hidpi_factor(&self) -> f64 {
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match self {
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//&Window::X(ref w) => w.get_hidpi_factor(),
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&Window::Wayland(ref w) => w.hidpi_factor() as f64,
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}
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}
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#[inline]
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pub fn set_cursor_position(&self, position: LogicalPosition) -> Result<(), String> {
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match self {
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//&Window::X(ref w) => w.set_cursor_position(position),
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&Window::Wayland(ref w) => w.set_cursor_position(position),
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}
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}
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#[inline]
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pub fn set_maximized(&self, maximized: bool) {
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match self {
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//&Window::X(ref w) => w.set_maximized(maximized),
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&Window::Wayland(ref w) => w.set_maximized(maximized),
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}
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}
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#[inline]
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pub fn set_fullscreen(&self, monitor: Option<RootMonitorHandle>) {
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match self {
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//&Window::X(ref w) => w.set_fullscreen(monitor),
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&Window::Wayland(ref w) => w.set_fullscreen(monitor)
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}
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}
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#[inline]
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pub fn set_decorations(&self, decorations: bool) {
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match self {
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//&Window::X(ref w) => w.set_decorations(decorations),
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&Window::Wayland(ref w) => w.set_decorations(decorations)
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}
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}
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#[inline]
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pub fn set_always_on_top(&self, always_on_top: bool) {
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match self {
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//&Window::X(ref w) => w.set_always_on_top(always_on_top),
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&Window::Wayland(_) => (),
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}
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}
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#[inline]
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pub fn set_window_icon(&self, window_icon: Option<Icon>) {
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match self {
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//&Window::X(ref w) => w.set_window_icon(window_icon),
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&Window::Wayland(_) => (),
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}
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}
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#[inline]
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pub fn set_ime_spot(&self, position: LogicalPosition) {
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match self {
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//&Window::X(ref w) => w.set_ime_spot(position),
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&Window::Wayland(_) => (),
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}
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}
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#[inline]
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pub fn request_redraw(&self) {
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match self {
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//&Window::X(ref w) => w.request_redraw(),
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&Window::Wayland(ref w) => w.request_redraw(),
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}
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}
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#[inline]
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pub fn get_current_monitor(&self) -> RootMonitorHandle {
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match self {
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//&Window::X(ref window) => RootMonitorHandle { inner: MonitorHandle::X(window.get_current_monitor()) },
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&Window::Wayland(ref window) => RootMonitorHandle { inner: MonitorHandle::Wayland(window.get_current_monitor()) },
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}
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}
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#[inline]
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pub fn get_available_monitors(&self) -> VecDeque<MonitorHandle> {
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match self {
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//&Window::X(ref window) => window.get_available_monitors()
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// .into_iter()
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// .map(MonitorHandle::X)
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// .collect(),
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&Window::Wayland(ref window) => window.get_available_monitors()
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.into_iter()
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.map(MonitorHandle::Wayland)
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.collect(),
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}
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}
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#[inline]
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pub fn get_primary_monitor(&self) -> MonitorHandle {
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match self {
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//&Window::X(ref window) => MonitorHandle::X(window.get_primary_monitor()),
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&Window::Wayland(ref window) => MonitorHandle::Wayland(window.get_primary_monitor()),
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}
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}
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}
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/*
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unsafe extern "C" fn x_error_callback(
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display: *mut x11::ffi::Display,
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event: *mut x11::ffi::XErrorEvent,
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) -> c_int {
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let xconn_lock = X11_BACKEND.lock();
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if let Ok(ref xconn) = *xconn_lock {
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let mut buf: [c_char; 1024] = mem::uninitialized();
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(xconn.xlib.XGetErrorText)(
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display,
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(*event).error_code as c_int,
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buf.as_mut_ptr(),
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buf.len() as c_int,
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);
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let description = CStr::from_ptr(buf.as_ptr()).to_string_lossy();
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let error = XError {
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description: description.into_owned(),
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error_code: (*event).error_code,
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request_code: (*event).request_code,
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minor_code: (*event).minor_code,
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};
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error!("X11 error: {:#?}", error);
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*xconn.latest_error.lock() = Some(error);
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}
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// Fun fact: this return value is completely ignored.
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0
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}
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*/
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pub enum EventLoop<T: 'static> {
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Wayland(wayland::EventLoop<T>),
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//X(x11::EventLoop)
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}
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#[derive(Clone)]
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pub enum EventLoopProxy<T: 'static> {
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//X(x11::EventLoopProxy),
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Wayland(wayland::EventLoopProxy<T>),
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}
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impl<T:'static> EventLoop<T> {
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pub fn new() -> EventLoop<T> {
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if let Ok(env_var) = env::var(BACKEND_PREFERENCE_ENV_VAR) {
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match env_var.as_str() {
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"x11" => {
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// TODO: propagate
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return EventLoop::new_x11().expect("Failed to initialize X11 backend");
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},
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"wayland" => {
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return EventLoop::new_wayland()
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.expect("Failed to initialize Wayland backend");
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},
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_ => panic!(
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"Unknown environment variable value for {}, try one of `x11`,`wayland`",
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BACKEND_PREFERENCE_ENV_VAR,
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),
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}
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}
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let wayland_err = match EventLoop::new_wayland() {
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Ok(event_loop) => return event_loop,
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Err(err) => err,
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};
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let x11_err = match EventLoop::new_x11() {
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Ok(event_loop) => return event_loop,
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Err(err) => err,
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};
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let err_string = format!(
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"Failed to initialize any backend! Wayland status: {:?} X11 status: {:?}",
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wayland_err,
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x11_err,
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);
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panic!(err_string);
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}
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pub fn new_wayland() -> Result<EventLoop<T>, ConnectError> {
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wayland::EventLoop::new()
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.map(EventLoop::Wayland)
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}
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pub fn new_x11() -> Result<EventLoop<T>, () /*XNotSupported*/> {
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//X11_BACKEND
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// .lock()
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// .as_ref()
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// .map(Arc::clone)
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// .map(x11::EventLoop::new)
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// .map(EventLoop::X)
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// .map_err(|err| err.clone())
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unimplemented!()
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}
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#[inline]
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pub fn get_available_monitors(&self) -> VecDeque<MonitorHandle> {
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match *self {
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EventLoop::Wayland(ref evlp) => evlp
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.get_available_monitors()
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.into_iter()
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.map(MonitorHandle::Wayland)
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.collect(),
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//EventLoop::X(ref evlp) => evlp
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// .x_connection()
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// .get_available_monitors()
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// .into_iter()
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// .map(MonitorHandle::X)
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// .collect(),
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}
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}
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#[inline]
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pub fn get_primary_monitor(&self) -> MonitorHandle {
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match *self {
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EventLoop::Wayland(ref evlp) => MonitorHandle::Wayland(evlp.get_primary_monitor()),
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//EventLoop::X(ref evlp) => MonitorHandle::X(evlp.x_connection().get_primary_monitor()),
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}
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}
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pub fn create_proxy(&self) -> EventLoopProxy<T> {
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match *self {
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EventLoop::Wayland(ref evlp) => EventLoopProxy::Wayland(evlp.create_proxy()),
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//EventLoop::X(ref evlp) => EventLoopProxy::X(evlp.create_proxy()),
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}
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}
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pub fn run_return<F>(&mut self, callback: F)
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where F: FnMut(::event::Event<T>, &RootELW<T>, &mut ControlFlow)
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{
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match *self {
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EventLoop::Wayland(ref mut evlp) => evlp.run_return(callback),
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//EventLoop::X(ref mut evlp) => evlp.run_return(callback)
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}
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}
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pub fn run<F>(self, callback: F) -> !
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|
where F: 'static + FnMut(::event::Event<T>, &RootELW<T>, &mut ControlFlow)
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|
{
|
|
match self {
|
|
EventLoop::Wayland(evlp) => evlp.run(callback),
|
|
//EventLoop::X(ref mut evlp) => evlp.run(callback)
|
|
}
|
|
}
|
|
|
|
#[inline]
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|
pub fn is_wayland(&self) -> bool {
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|
match *self {
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|
EventLoop::Wayland(_) => true,
|
|
//EventLoop::X(_) => false,
|
|
}
|
|
}
|
|
|
|
pub fn window_target(&self) -> &::event_loop::EventLoopWindowTarget<T> {
|
|
match *self {
|
|
EventLoop::Wayland(ref evl) => evl.window_target(),
|
|
//EventLoop::X(ref evl) => evl.window_target()
|
|
}
|
|
}
|
|
|
|
//#[inline]
|
|
//pub fn x_connection(&self) -> Option<&Arc<XConnection>> {
|
|
// match *self {
|
|
// EventLoop::Wayland(_) => None,
|
|
// EventLoop::X(ref ev) => Some(ev.x_connection()),
|
|
// }
|
|
//}
|
|
}
|
|
|
|
impl<T: 'static> EventLoopProxy<T> {
|
|
pub fn send_event(&self, event: T) -> Result<(), EventLoopClosed> {
|
|
match *self {
|
|
EventLoopProxy::Wayland(ref proxy) => proxy.send_event(event),
|
|
//EventLoopProxy::X(ref proxy) => proxy.wakeup(),
|
|
}
|
|
}
|
|
}
|
|
|
|
pub enum EventLoopWindowTarget<T> {
|
|
Wayland(wayland::EventLoopWindowTarget<T>),
|
|
//X(x11::EventLoopWIndowTarget<T>)
|
|
}
|