aboutsummaryrefslogtreecommitdiffstats
path: root/src/api
diff options
context:
space:
mode:
authorEduard Bopp <eduard.bopp@aepsil0n.de>2015-05-25 21:01:39 +0200
committerEduard Bopp <eduard.bopp@aepsil0n.de>2015-05-25 21:01:39 +0200
commit267b2c027a3cbe4fb3188a9afbee3c5008b44b58 (patch)
tree20d0d66a11039a6bf3e9af46790624bfc6d41b50 /src/api
parentd089ea867459bfd7e875a2cd44ae46bac705ae18 (diff)
downloadglutin-267b2c027a3cbe4fb3188a9afbee3c5008b44b58.tar.gz
glutin-267b2c027a3cbe4fb3188a9afbee3c5008b44b58.zip
Fix set_cursor_state on X11
When the state is not changed, no code must be executed. Such no-ops previously hit the unimplemented cursor hiding.
Diffstat (limited to 'src/api')
-rw-r--r--src/api/x11/window.rs13
1 files changed, 9 insertions, 4 deletions
diff --git a/src/api/x11/window.rs b/src/api/x11/window.rs
index 38838f5..42134d0 100644
--- a/src/api/x11/window.rs
+++ b/src/api/x11/window.rs
@@ -711,20 +711,22 @@ impl Window {
}
pub fn set_cursor_state(&self, state: CursorState) -> Result<(), String> {
+ use CursorState::{ Grab, Normal };
+
let mut cursor_state = self.cursor_state.lock().unwrap();
match (state, *cursor_state) {
- (CursorState::Normal, CursorState::Grab) => {
+ (Normal, Grab) => {
unsafe {
(self.x.display.xlib.XUngrabPointer)(self.x.display.display, ffi::CurrentTime);
- *cursor_state = CursorState::Normal;
+ *cursor_state = Normal;
Ok(())
}
},
- (CursorState::Grab, CursorState::Normal) => {
+ (Grab, Normal) => {
unsafe {
- *cursor_state = CursorState::Grab;
+ *cursor_state = Grab;
match (self.x.display.xlib.XGrabPointer)(
self.x.display.display, self.x.window, ffi::False,
@@ -745,6 +747,9 @@ impl Window {
}
},
+ // Nothing needs to change
+ (Grab, Grab) | (Normal, Normal) => Ok(()),
+
_ => unimplemented!(),
}
}