backend/x11: Hide cursor with Xfixes

1 files changed, 31 insertions, 0 deletions

diff --git a/backend/x11/input_device.c b/backend/x11/input_device.c
index 08d982e6..a50f478a 100644
--- a/backend/x11/input_device.c
+++ b/backend/x11/input_device.c
@@ -9,6 +9,7 @@
 #endif
 
 #include <xcb/xcb.h>
+#include <xcb/xfixes.h>
 #include <xcb/xinput.h>
 
 #include <wlr/interfaces/wlr_input_device.h>
@@ -164,6 +165,36 @@ void handle_x11_xinput_event(struct wlr_x11_backend *x11,
 		x11->time = ev->time;
 		break;
 	}
+	case XCB_INPUT_ENTER: {
+		xcb_input_enter_event_t *ev = (xcb_input_enter_event_t *)event;
+
+		output = get_x11_output_from_window_id(x11, ev->event);
+		if (!output) {
+			return;
+		}
+
+		if (!output->cursor_hidden) {
+			xcb_xfixes_hide_cursor(x11->xcb, output->win);
+			xcb_flush(x11->xcb);
+			output->cursor_hidden = true;
+		}
+		break;
+	}
+	case XCB_INPUT_LEAVE: {
+		xcb_input_leave_event_t *ev = (xcb_input_leave_event_t *)event;
+
+		output = get_x11_output_from_window_id(x11, ev->event);
+		if (!output) {
+			return;
+		}
+
+		if (output->cursor_hidden) {
+			xcb_xfixes_show_cursor(x11->xcb, output->win);
+			xcb_flush(x11->xcb);
+			output->cursor_hidden = false;
+		}
+		break;
+	}
 	}
 }