fix cursor hiding

Author: timon-schelling

desktop/src/cef/internal/display_handler.rs

@@ -78,7 +78,6 @@ impl<H: CefEventHandler> ImplDisplayHandler for DisplayHandlerImpl<H> {
 			CT_PROGRESS => CursorIcon::Progress,
 			CT_NODROP => CursorIcon::NoDrop,
 			CT_COPY => CursorIcon::Copy,
-			CT_NONE => CursorIcon::Default,
 			CT_NOTALLOWED => CursorIcon::NotAllowed,
 			CT_ZOOMIN => CursorIcon::ZoomIn,
 			CT_ZOOMOUT => CursorIcon::ZoomOut,
@@ -91,6 +90,10 @@ impl<H: CefEventHandler> ImplDisplayHandler for DisplayHandlerImpl<H> {
 			CT_DND_COPY => CursorIcon::Copy,
 			CT_DND_LINK => CursorIcon::Alias,
 			CT_NUM_VALUES => CursorIcon::Default,
+			CT_NONE => {
+				self.event_handler.cursor_change(crate::window::Cursor::None);
+				return 1; // We handled the cursor change.
+			}
 			_ => CursorIcon::Default,
 		};
 

desktop/src/window.rs

@@ -169,7 +169,12 @@ impl Window {
 				};
 				custom_cursor.into()
 			}
+			Cursor::None => {
+				self.winit_window.set_cursor_visible(false);
+				return;
+			}
 		};
+		self.winit_window.set_cursor_visible(true);
 		self.winit_window.set_cursor(cursor);
 	}
 
@@ -215,6 +220,7 @@ impl Window {
 pub(crate) enum Cursor {
 	Icon(CursorIcon),
 	Custom(CustomCursorSource),
+	None,
 }
 impl From<CursorIcon> for Cursor {
 	fn from(icon: CursorIcon) -> Self {