ZVISION: Allow MouseEvents to be unregistered

2 files changed, 14 insertions, 0 deletions

diff --git a/engines/zvision/events.cpp b/engines/zvision/events.cpp
index ca96f52457..bea476fa41 100644
--- a/engines/zvision/events.cpp
+++ b/engines/zvision/events.cpp
@@ -39,6 +39,17 @@ void ZVision::registerMouseEvent(const MouseEvent &event) {
 	_mouseEvents.push_back(event);
 }
 
+bool ZVision::removeMouseEvent(const uint32 key) {
+	for (Common::List<MouseEvent>::iterator iter = _mouseEvents.begin(); iter != _mouseEvents.end(); iter++) {
+		if ((*iter)._key == key) {
+			_mouseEvents.erase(iter);
+			return true;
+		}
+	}
+
+	return false;
+}
+
 void ZVision::clearAllMouseEvents() {
 	_mouseEvents.clear();
 }
diff --git a/engines/zvision/zvision.h b/engines/zvision/zvision.h
index 58812d4d11..9e9d5db951 100644
--- a/engines/zvision/zvision.h
+++ b/engines/zvision/zvision.h
@@ -133,6 +133,9 @@ public:
 	 * @param event    The event to register
 	 */
 	void registerMouseEvent(const MouseEvent &event);
+
+	bool removeMouseEvent(const uint32 key);
+
 	/** Remove all MouseEvents from the event system */
 	void clearAllMouseEvents();