Only send Event::CursorExit when all mouse buttons are released

This is to allow a user to drag an element inside the program window
and for the mouse cursor to move in and out of the window during the
drag operation. This is the intuitive and expected behaviour.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/lib.rs b/src/lib.rs
index acf8287..1da2e91 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -5,7 +5,7 @@ mod window_program;
 mod phosphor;
 
 pub use events::{Request, Event, Action, Axis, MouseButton, SizeBounds};
-pub(crate) use window::PhosphorWindow;
+pub(crate) use window::{PhosphorWindow, PointerState};
 pub use window_builder::WindowBuilder;
 pub use window_program::WindowProgram;