hide cursor on leave

1 files changed, 13 insertions, 0 deletions

diff --git a/src/managers/PointerManager.cpp b/src/managers/PointerManager.cpp
index 6b2a40f5..90652526 100644
--- a/src/managers/PointerManager.cpp
+++ b/src/managers/PointerManager.cpp
@@ -307,6 +307,8 @@ void CPointerManager::resetCursorImage(bool apply) {
 void CPointerManager::updateCursorBackend() {
     static auto PNOHW = CConfigValue<Hyprlang::INT>("cursor:no_hardware_cursors");
 
+    const auto  CURSORBOX = getCursorBoxGlobal();
+
     for (auto const& m : g_pCompositor->m_vMonitors) {
         auto state = stateFor(m);
 
@@ -315,6 +317,17 @@ void CPointerManager::updateCursorBackend() {
             continue;
         }
 
+        auto CROSSES = !m->logicalBox().intersection(CURSORBOX).empty();
+
+        if (!CROSSES) {
+            if (state->cursorFrontBuffer) {
+                Debug::log(TRACE, "Output {}: cursor left the viewport, removing it from the backend", m->szName);
+                setHWCursorBuffer(state, nullptr);
+            }
+
+            continue;
+        }
+
         if (state->softwareLocks > 0 || *PNOHW || !attemptHardwareCursor(state)) {
             Debug::log(TRACE, "Output {} rejected hardware cursors, falling back to sw", m->szName);
             state->box            = getCursorBoxLogicalForMonitor(state->monitor.lock());