diff options
Diffstat (limited to 'src/api/x11')
-rw-r--r-- | src/api/x11/events.rs | 1 | ||||
-rw-r--r-- | src/api/x11/window.rs | 55 |
2 files changed, 41 insertions, 15 deletions
diff --git a/src/api/x11/events.rs b/src/api/x11/events.rs index d497319..1c6668c 100644 --- a/src/api/x11/events.rs +++ b/src/api/x11/events.rs @@ -3,7 +3,6 @@ use super::ffi; use VirtualKeyCode; pub fn keycode_to_element(scancode: libc::c_uint) -> Option<VirtualKeyCode> { - println!("{:?}", scancode); Some(match scancode { ffi::XK_BackSpace => events::VirtualKeyCode::Back, ffi::XK_Tab => events::VirtualKeyCode::Tab, diff --git a/src/api/x11/window.rs b/src/api/x11/window.rs index 8cae2be..b4019e4 100644 --- a/src/api/x11/window.rs +++ b/src/api/x11/window.rs @@ -339,7 +339,7 @@ impl Window { let m = (0 .. mode_num).map(|i| { let m: ffi::XF86VidModeModeInfo = ptr::read(*modes.offset(i as isize) as *const _); m }).find(|m| m.hdisplay >= dimensions.0 as u16 && m.vdisplay >= dimensions.1 as u16); - + match m { Some(m) => Some(m), None => return Err(OsError(format!("Could not find a suitable graphics mode"))) @@ -845,29 +845,61 @@ impl Window { self.x.display.check_errors().expect("Failed to call XcursorLibraryLoadCursor"); (self.x.display.xlib.XDefineCursor)(self.x.display.display, self.x.window, xcursor); (self.x.display.xlib.XFlush)(self.x.display.display); + (self.x.display.xlib.XFreeCursor)(self.x.display.display, xcursor); self.x.display.check_errors().expect("Failed to call XDefineCursor"); } } pub fn set_cursor_state(&self, state: CursorState) -> Result<(), String> { - use CursorState::{ Grab, Normal }; + use CursorState::{ Grab, Normal, Hide }; let mut cursor_state = self.cursor_state.lock().unwrap(); - match (state, *cursor_state) { - (Normal, Grab) => { + (Normal, Normal) | (Hide, Hide) | (Grab, Grab) => return Ok(()), + _ => {}, + } + + match *cursor_state { + Grab => { unsafe { (self.x.display.xlib.XUngrabPointer)(self.x.display.display, ffi::CurrentTime); self.x.display.check_errors().expect("Failed to call XUngrabPointer"); - *cursor_state = Normal; - Ok(()) } }, - - (Grab, Normal) => { + Normal => {}, + Hide => { unsafe { - *cursor_state = Grab; + let xcursor = (self.x.display.xlib.XCreateFontCursor)(self.x.display.display, 68/*XC_left_ptr*/); + self.x.display.check_errors().expect("Failed to call XCreateFontCursor"); + (self.x.display.xlib.XDefineCursor)(self.x.display.display, self.x.window, xcursor); + self.x.display.check_errors().expect("Failed to call XDefineCursor"); + (self.x.display.xlib.XFlush)(self.x.display.display); + (self.x.display.xlib.XFreeCursor)(self.x.display.display, xcursor); + } + }, + } + *cursor_state = state; + match state { + Normal => Ok(()), + Hide => { + let data = &[0, 0, 0, 0, 0, 0, 0, 0]; + unsafe { + let mut black = ffi::XColor { + red: 0, green: 0, blue: 0, + pad: 0, pixel: 0, flags: 0, + }; + let bitmap = (self.x.display.xlib.XCreateBitmapFromData)(self.x.display.display, self.x.window, data.as_ptr(), 8, 8); + let cursor = (self.x.display.xlib.XCreatePixmapCursor)(self.x.display.display, bitmap, bitmap, &mut black, &mut black, 0, 0); + (self.x.display.xlib.XDefineCursor)(self.x.display.display, self.x.window, cursor); + self.x.display.check_errors().expect("Failed to call XDefineCursor"); + (self.x.display.xlib.XFreeCursor)(self.x.display.display, cursor); + (self.x.display.xlib.XFreePixmap)(self.x.display.display, bitmap); + } + Ok(()) + }, + Grab => { + unsafe { match (self.x.display.xlib.XGrabPointer)( self.x.display.display, self.x.window, ffi::False, (ffi::ButtonPressMask | ffi::ButtonReleaseMask | ffi::EnterWindowMask | @@ -886,11 +918,6 @@ impl Window { } } }, - - // Nothing needs to change - (Grab, Grab) | (Normal, Normal) => Ok(()), - - _ => unimplemented!(), } } |