diff options
Diffstat (limited to 'src/api/wayland/mod.rs')
| -rw-r--r-- | src/api/wayland/mod.rs | 319 |
1 files changed, 26 insertions, 293 deletions
diff --git a/src/api/wayland/mod.rs b/src/api/wayland/mod.rs index ab71ffa..86bd749 100644 --- a/src/api/wayland/mod.rs +++ b/src/api/wayland/mod.rs @@ -1,17 +1,6 @@ #![cfg(any(target_os = "linux", target_os = "dragonfly", target_os = "freebsd"))] -#![allow(unused_variables, dead_code)] -use self::wayland::egl::{EGLSurface, is_egl_available}; -use self::wayland::core::Surface; -use self::wayland::core::output::Output; -use self::wayland::core::shell::{ShellSurface, ShellFullscreenMethod}; - -use self::wayland_window::{DecoratedSurface, SurfaceGuard, substract_borders}; - -use libc; -use api::dlopen; -use api::egl; -use api::egl::Context as EglContext; +use std::collections::VecDeque; use ContextError; use CreationError; @@ -24,187 +13,56 @@ use GlContext; use PixelFormatRequirements; use WindowAttributes; -use std::collections::VecDeque; -use std::ops::{Deref, DerefMut}; -use std::sync::{Arc, Mutex}; -use std::ffi::CString; - +use api::egl::Context as EglContext; +use libc; use platform::MonitorId as PlatformMonitorId; -use self::context::WaylandContext; - -extern crate wayland_client as wayland; extern crate wayland_kbd; extern crate wayland_window; -mod context; -mod keyboard; - -lazy_static! { - static ref WAYLAND_CONTEXT: Option<WaylandContext> = { - WaylandContext::new() - }; -} - #[inline] pub fn is_available() -> bool { - WAYLAND_CONTEXT.is_some() -} - -enum ShellWindow { - Plain(ShellSurface<EGLSurface>), - Decorated(DecoratedSurface<EGLSurface>) -} - -impl ShellWindow { - #[inline] - fn get_shell(&mut self) -> ShellGuard { - match self { - &mut ShellWindow::Plain(ref mut s) => { - ShellGuard::Plain(s) - }, - &mut ShellWindow::Decorated(ref mut s) => { - ShellGuard::Decorated(s.get_shell()) - } - } - } - - fn resize(&mut self, w: i32, h: i32, x: i32, y: i32) { - match self { - &mut ShellWindow::Plain(ref s) => s.resize(w, h, x, y), - &mut ShellWindow::Decorated(ref mut s) => { - s.resize(w, h); - s.get_shell().resize(w, h, x, y); - } - } - } - - fn set_cfg_callback(&mut self, arc: Arc<Mutex<(i32, i32, bool)>>) { - match self { - &mut ShellWindow::Decorated(ref mut s) => { - s.get_shell().set_configure_callback(move |_, w, h| { - let (w, h) = substract_borders(w, h); - let mut guard = arc.lock().unwrap(); - *guard = (w, h, true); - }) - } - _ => {} - } - } -} - -enum ShellGuard<'a> { - Plain(&'a mut ShellSurface<EGLSurface>), - Decorated(SurfaceGuard<'a, EGLSurface>) -} - -impl<'a> Deref for ShellGuard<'a> { - type Target = ShellSurface<EGLSurface>; - - #[inline] - fn deref(&self) -> &ShellSurface<EGLSurface> { - match self { - &ShellGuard::Plain(ref s) => s, - &ShellGuard::Decorated(ref s) => s.deref() - } - } -} - -impl<'a> DerefMut for ShellGuard<'a> { - #[inline] - fn deref_mut(&mut self) -> &mut ShellSurface<EGLSurface> { - match self { - &mut ShellGuard::Plain(ref mut s) => s, - &mut ShellGuard::Decorated(ref mut s) => s.deref_mut() - } - } + false } pub struct Window { - shell_window: Mutex<ShellWindow>, - pending_events: Arc<Mutex<VecDeque<Event>>>, - need_resize: Arc<Mutex<(i32, i32, bool)>>, - resize_callback: Option<fn(u32, u32)>, pub context: EglContext, } -// private methods of wayalnd windows - -impl Window { - fn resize_if_needed(&self) -> bool { - let mut guard = self.need_resize.lock().unwrap(); - let (w, h, b) = *guard; - *guard = (0, 0, false); - if b { - let mut guard = self.shell_window.lock().unwrap(); - guard.resize(w, h, 0, 0); - if let Some(f) = self.resize_callback { - f(w as u32, h as u32); - } - if let Some(ref ctxt) = *WAYLAND_CONTEXT { - let mut window_guard = self.shell_window.lock().unwrap(); - ctxt.push_event_for( - window_guard.get_shell().get_wsurface().get_id(), - Event::Resized(w as u32, h as u32) - ); - } - } - b - } -} - #[derive(Clone)] pub struct WindowProxy; impl WindowProxy { #[inline] pub fn wakeup_event_loop(&self) { - if let Some(ref ctxt) = *WAYLAND_CONTEXT { - ctxt.display.sync(); - } + unimplemented!() } } #[derive(Clone)] -pub struct MonitorId { - output: Arc<Output> -} +pub struct MonitorId; #[inline] pub fn get_available_monitors() -> VecDeque<MonitorId> { - WAYLAND_CONTEXT.as_ref().unwrap().outputs.iter().map(|o| MonitorId::new(o.clone())).collect() + unimplemented!() } #[inline] pub fn get_primary_monitor() -> MonitorId { - match WAYLAND_CONTEXT.as_ref().unwrap().outputs.iter().next() { - Some(o) => MonitorId::new(o.clone()), - None => panic!("No monitor is available.") - } + unimplemented!() } impl MonitorId { - fn new(output: Arc<Output>) -> MonitorId { - MonitorId { - output: output - } - } - pub fn get_name(&self) -> Option<String> { - Some(format!("{} - {}", self.output.manufacturer(), self.output.model())) + unimplemented!() } #[inline] pub fn get_native_identifier(&self) -> ::native_monitor::NativeMonitorId { - ::native_monitor::NativeMonitorId::Unavailable + unimplemented!() } pub fn get_dimensions(&self) -> (u32, u32) { - let (w, h) = self.output.modes() - .into_iter() - .find(|m| m.is_current()) - .map(|m| (m.width, m.height)) - .unwrap(); - (w as u32, h as u32) + unimplemented!() } } @@ -217,14 +75,7 @@ impl<'a> Iterator for PollEventsIterator<'a> { type Item = Event; fn next(&mut self) -> Option<Event> { - if let Some(ref ctxt) = *WAYLAND_CONTEXT { - ctxt.display.dispatch_pending(); - } - if self.window.resize_if_needed() { - Some(Event::Refresh) - } else { - self.window.pending_events.lock().unwrap().pop_front() - } + unimplemented!() } } @@ -236,18 +87,7 @@ impl<'a> Iterator for WaitEventsIterator<'a> { type Item = Event; fn next(&mut self) -> Option<Event> { - let mut evt = None; - while evt.is_none() { - if let Some(ref ctxt) = *WAYLAND_CONTEXT { - ctxt.display.dispatch(); - } - evt = if self.window.resize_if_needed() { - Some(Event::Refresh) - } else { - self.window.pending_events.lock().unwrap().pop_front() - }; - } - evt + unimplemented!() } } @@ -255,140 +95,49 @@ impl Window { pub fn new(window: &WindowAttributes, pf_reqs: &PixelFormatRequirements, opengl: &GlAttributes<&Window>) -> Result<Window, CreationError> { - use self::wayland::internals::FFI; - // not implemented assert!(window.min_dimensions.is_none()); assert!(window.max_dimensions.is_none()); - let wayland_context = match *WAYLAND_CONTEXT { - Some(ref c) => c, - None => return Err(CreationError::NotSupported), - }; - - if !is_egl_available() { return Err(CreationError::NotSupported) } - - let (w, h) = window.dimensions.unwrap_or((800, 600)); - - let surface = EGLSurface::new( - wayland_context.compositor.create_surface(), - w as i32, - h as i32 - ); - - let mut shell_window = if let Some(PlatformMonitorId::Wayland(ref monitor)) = window.monitor { - let shell_surface = wayland_context.shell.get_shell_surface(surface); - shell_surface.set_fullscreen(ShellFullscreenMethod::Default, Some(&monitor.output)); - ShellWindow::Plain(shell_surface) - } else { - if window.decorations { - ShellWindow::Decorated(match DecoratedSurface::new( - surface, - w as i32, - h as i32, - &wayland_context.registry, - Some(&wayland_context.seat) - ) { - Ok(s) => s, - Err(_) => return Err(CreationError::NotSupported) - }) - } else { - ShellWindow::Plain(wayland_context.shell.get_shell_surface(surface)) - } - }; - - let context = { - let libegl = unsafe { dlopen::dlopen(b"libEGL.so\0".as_ptr() as *const _, dlopen::RTLD_NOW) }; - if libegl.is_null() { - return Err(CreationError::NotSupported); - } - let egl = ::api::egl::ffi::egl::Egl::load_with(|sym| { - let sym = CString::new(sym).unwrap(); - unsafe { dlopen::dlsym(libegl, sym.as_ptr()) } - }); - try!(EglContext::new( - egl, - pf_reqs, &opengl.clone().map_sharing(|_| unimplemented!()), // TODO: - egl::NativeDisplay::Wayland(Some(wayland_context.display.ptr() as *const _))) - .and_then(|p| p.finish((**shell_window.get_shell()).ptr() as *const _)) - ) - }; - - // create a queue already containing a refresh event to trigger first draw - // it's harmless and a removes the need to do a first swap_buffers() before - // starting the event loop - let events = Arc::new(Mutex::new({ - let mut v = VecDeque::new(); - v.push_back(Event::Refresh); - v - })); - - wayland_context.register_surface(shell_window.get_shell().get_wsurface().get_id(), - events.clone()); - - let need_resize = Arc::new(Mutex::new((0, 0, false))); - - shell_window.set_cfg_callback(need_resize.clone()); - - wayland_context.display.flush().unwrap(); - - Ok(Window { - shell_window: Mutex::new(shell_window), - pending_events: events, - need_resize: need_resize, - resize_callback: None, - context: context - }) + unimplemented!() } pub fn set_title(&self, title: &str) { - let ctitle = CString::new(title).unwrap(); - // intermediate variable is forced, - // see https://github.com/rust-lang/rust/issues/22921 - let mut guard = self.shell_window.lock().unwrap(); - guard.get_shell().set_title(&ctitle); + unimplemented!() } #[inline] pub fn show(&self) { - // TODO + unimplemented!() } #[inline] pub fn hide(&self) { - // TODO + unimplemented!() } #[inline] pub fn get_position(&self) -> Option<(i32, i32)> { - // not available with wayland - None + unimplemented!() } #[inline] pub fn set_position(&self, _x: i32, _y: i32) { - // not available with wayland + unimplemented!() } pub fn get_inner_size(&self) -> Option<(u32, u32)> { - // intermediate variables are forced, - // see https://github.com/rust-lang/rust/issues/22921 - let mut guard = self.shell_window.lock().unwrap(); - let shell = guard.get_shell(); - let (w, h) = shell.get_attached_size(); - Some((w as u32, h as u32)) + unimplemented!() } #[inline] pub fn get_outer_size(&self) -> Option<(u32, u32)> { - // maybe available if we draw the border ourselves ? - // but for now, no. - None + unimplemented!() } #[inline] pub fn set_inner_size(&self, x: u32, y: u32) { - self.shell_window.lock().unwrap().resize(x as i32, y as i32, 0, 0) + unimplemented!() } #[inline] @@ -412,18 +161,17 @@ impl Window { #[inline] pub fn set_window_resize_callback(&mut self, callback: Option<fn(u32, u32)>) { - self.resize_callback = callback; + unimplemented!() } #[inline] pub fn set_cursor(&self, cursor: MouseCursor) { - // TODO + unimplemented!() } #[inline] pub fn set_cursor_state(&self, state: CursorState) -> Result<(), String> { - // TODO - Ok(()) + unimplemented!() } #[inline] @@ -433,8 +181,7 @@ impl Window { #[inline] pub fn set_cursor_position(&self, x: i32, y: i32) -> Result<(), ()> { - // TODO - Ok(()) + unimplemented!() } #[inline] @@ -479,17 +226,3 @@ impl GlContext for Window { self.context.get_pixel_format().clone() } } - -impl Drop for Window { - fn drop(&mut self) { - if let Some(ref ctxt) = *WAYLAND_CONTEXT { - // intermediate variable is forced, - // see https://github.com/rust-lang/rust/issues/22921 - let mut guard = self.shell_window.lock().unwrap(); - let shell = guard.get_shell(); - ctxt.deregister_surface( - shell.get_wsurface().get_id() - ) - } - } -} |