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-rw-r--r--src/x11/window/mod.rs232
1 files changed, 116 insertions, 116 deletions
diff --git a/src/x11/window/mod.rs b/src/x11/window/mod.rs
index b1cd6d4..0c501ff 100644
--- a/src/x11/window/mod.rs
+++ b/src/x11/window/mod.rs
@@ -119,127 +119,127 @@ impl<'a> Iterator for PollEventsIterator<'a> {
return Some(ev);
}
- let mut xev = unsafe { mem::uninitialized() };
- let res = unsafe { ffi::XCheckMaskEvent(self.window.x.display, Int::max_value(), &mut xev) };
-
- if res == 0 {
- let res = unsafe { ffi::XCheckTypedEvent(self.window.x.display, ffi::ClientMessage, &mut xev) };
-
+ loop {
+ let mut xev = unsafe { mem::uninitialized() };
+ let res = unsafe { ffi::XCheckMaskEvent(self.window.x.display, Int::max_value(), &mut xev) };
+
if res == 0 {
- return None;
- }
- }
-
- match xev.type_ {
- ffi::KeymapNotify => {
- unsafe { ffi::XRefreshKeyboardMapping(&xev) }
- },
-
- ffi::ClientMessage => {
- use events::Event::{Closed, Awakened};
- use std::sync::atomic::Ordering::Relaxed;
-
- let client_msg: &ffi::XClientMessageEvent = unsafe { mem::transmute(&xev) };
-
- if client_msg.l[0] == self.window.wm_delete_window as libc::c_long {
- self.window.is_closed.store(true, Relaxed);
- return Some(Closed);
- } else {
- return Some(Awakened);
- }
- },
-
- ffi::ConfigureNotify => {
- use events::Event::Resized;
- let cfg_event: &ffi::XConfigureEvent = unsafe { mem::transmute(&xev) };
- let (current_width, current_height) = self.window.current_size.get();
- if current_width != cfg_event.width || current_height != cfg_event.height {
- self.window.current_size.set((cfg_event.width, cfg_event.height));
- return Some(Resized(cfg_event.width as u32, cfg_event.height as u32));
+ let res = unsafe { ffi::XCheckTypedEvent(self.window.x.display, ffi::ClientMessage, &mut xev) };
+
+ if res == 0 {
+ return None;
}
- },
-
- ffi::MotionNotify => {
- use events::Event::MouseMoved;
- let event: &ffi::XMotionEvent = unsafe { mem::transmute(&xev) };
- return Some(MouseMoved((event.x as i32, event.y as i32)));
- },
-
- ffi::KeyPress | ffi::KeyRelease => {
- use events::Event::{KeyboardInput, ReceivedCharacter};
- use events::ElementState::{Pressed, Released};
- let event: &mut ffi::XKeyEvent = unsafe { mem::transmute(&xev) };
-
- if event.type_ == ffi::KeyPress {
- let raw_ev: *mut ffi::XKeyEvent = event;
- unsafe { ffi::XFilterEvent(mem::transmute(raw_ev), self.window.x.window) };
- }
-
- let state = if xev.type_ == ffi::KeyPress { Pressed } else { Released };
-
- let written = unsafe {
- use std::str;
-
- let mut buffer: [u8; 16] = [mem::uninitialized(); 16];
- let raw_ev: *mut ffi::XKeyEvent = event;
- let count = ffi::Xutf8LookupString(self.window.x.ic, mem::transmute(raw_ev),
- mem::transmute(buffer.as_mut_ptr()),
- buffer.len() as libc::c_int, ptr::null_mut(), ptr::null_mut());
-
- str::from_utf8(&buffer.as_slice()[..count as usize]).unwrap_or("").to_string()
- };
-
- {
- let mut pending = self.window.pending_events.lock().unwrap();
- for chr in written.as_slice().chars() {
- pending.push_back(ReceivedCharacter(chr));
+ }
+
+ match xev.type_ {
+ ffi::KeymapNotify => {
+ unsafe { ffi::XRefreshKeyboardMapping(&xev) }
+ },
+
+ ffi::ClientMessage => {
+ use events::Event::{Closed, Awakened};
+ use std::sync::atomic::Ordering::Relaxed;
+
+ let client_msg: &ffi::XClientMessageEvent = unsafe { mem::transmute(&xev) };
+
+ if client_msg.l[0] == self.window.wm_delete_window as libc::c_long {
+ self.window.is_closed.store(true, Relaxed);
+ return Some(Closed);
+ } else {
+ return Some(Awakened);
}
- }
-
- let keysym = unsafe {
- ffi::XKeycodeToKeysym(self.window.x.display, event.keycode as ffi::KeyCode, 0)
- };
-
- let vkey = events::keycode_to_element(keysym as libc::c_uint);
-
- return Some(KeyboardInput(state, event.keycode as u8, vkey));
- },
-
- ffi::ButtonPress | ffi::ButtonRelease => {
- use events::Event::{MouseInput, MouseWheel};
- use events::ElementState::{Pressed, Released};
- use events::MouseButton::{Left, Right, Middle};
-
- let event: &ffi::XButtonEvent = unsafe { mem::transmute(&xev) };
-
- let state = if xev.type_ == ffi::ButtonPress { Pressed } else { Released };
-
- let button = match event.button {
- ffi::Button1 => Some(Left),
- ffi::Button2 => Some(Middle),
- ffi::Button3 => Some(Right),
- ffi::Button4 => {
- self.window.pending_events.lock().unwrap().push_back(MouseWheel(1));
- None
+ },
+
+ ffi::ConfigureNotify => {
+ use events::Event::Resized;
+ let cfg_event: &ffi::XConfigureEvent = unsafe { mem::transmute(&xev) };
+ let (current_width, current_height) = self.window.current_size.get();
+ if current_width != cfg_event.width || current_height != cfg_event.height {
+ self.window.current_size.set((cfg_event.width, cfg_event.height));
+ return Some(Resized(cfg_event.width as u32, cfg_event.height as u32));
}
- ffi::Button5 => {
- self.window.pending_events.lock().unwrap().push_back(MouseWheel(-1));
- None
+ },
+
+ ffi::MotionNotify => {
+ use events::Event::MouseMoved;
+ let event: &ffi::XMotionEvent = unsafe { mem::transmute(&xev) };
+ return Some(MouseMoved((event.x as i32, event.y as i32)));
+ },
+
+ ffi::KeyPress | ffi::KeyRelease => {
+ use events::Event::{KeyboardInput, ReceivedCharacter};
+ use events::ElementState::{Pressed, Released};
+ let event: &mut ffi::XKeyEvent = unsafe { mem::transmute(&xev) };
+
+ if event.type_ == ffi::KeyPress {
+ let raw_ev: *mut ffi::XKeyEvent = event;
+ unsafe { ffi::XFilterEvent(mem::transmute(raw_ev), self.window.x.window) };
}
- _ => None
- };
-
- match button {
- Some(button) =>
- return Some(MouseInput(state, button)),
- None => ()
- };
- },
-
- _ => ()
- };
-
- return None;
+
+ let state = if xev.type_ == ffi::KeyPress { Pressed } else { Released };
+
+ let written = unsafe {
+ use std::str;
+
+ let mut buffer: [u8; 16] = [mem::uninitialized(); 16];
+ let raw_ev: *mut ffi::XKeyEvent = event;
+ let count = ffi::Xutf8LookupString(self.window.x.ic, mem::transmute(raw_ev),
+ mem::transmute(buffer.as_mut_ptr()),
+ buffer.len() as libc::c_int, ptr::null_mut(), ptr::null_mut());
+
+ str::from_utf8(&buffer.as_slice()[..count as usize]).unwrap_or("").to_string()
+ };
+
+ {
+ let mut pending = self.window.pending_events.lock().unwrap();
+ for chr in written.as_slice().chars() {
+ pending.push_back(ReceivedCharacter(chr));
+ }
+ }
+
+ let keysym = unsafe {
+ ffi::XKeycodeToKeysym(self.window.x.display, event.keycode as ffi::KeyCode, 0)
+ };
+
+ let vkey = events::keycode_to_element(keysym as libc::c_uint);
+
+ return Some(KeyboardInput(state, event.keycode as u8, vkey));
+ },
+
+ ffi::ButtonPress | ffi::ButtonRelease => {
+ use events::Event::{MouseInput, MouseWheel};
+ use events::ElementState::{Pressed, Released};
+ use events::MouseButton::{Left, Right, Middle};
+
+ let event: &ffi::XButtonEvent = unsafe { mem::transmute(&xev) };
+
+ let state = if xev.type_ == ffi::ButtonPress { Pressed } else { Released };
+
+ let button = match event.button {
+ ffi::Button1 => Some(Left),
+ ffi::Button2 => Some(Middle),
+ ffi::Button3 => Some(Right),
+ ffi::Button4 => {
+ self.window.pending_events.lock().unwrap().push_back(MouseWheel(1));
+ None
+ }
+ ffi::Button5 => {
+ self.window.pending_events.lock().unwrap().push_back(MouseWheel(-1));
+ None
+ }
+ _ => None
+ };
+
+ match button {
+ Some(button) =>
+ return Some(MouseInput(state, button)),
+ None => ()
+ };
+ },
+
+ _ => ()
+ };
+ }
}
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-25 06:37:10 +0000