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CObject: Add custom_event() virtual.

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This way you can just override custom_event() to catch CCustomEvent instead
of having to filter the entire event stream with event(). :^)
This commit is contained in:
Andreas Kling 2019-07-14 10:27:27 +02:00
parent 1ecb7462b7
commit a634fab3c4
2 changed files with 8 additions and 0 deletions
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6
Libraries/LibCore/CObject.cpp
View file

@ -37,6 +37,8 @@ void CObject::event(CEvent& event)
case CEvent::Invalid: case CEvent::Invalid:
ASSERT_NOT_REACHED(); ASSERT_NOT_REACHED();
break; break;
case CEvent::Custom:
return custom_event(static_cast<CCustomEvent&>(event));
default: default:
break; break;
} }
@ -70,6 +72,10 @@ void CObject::child_event(CChildEvent&)
{ {
} }
void CObject::custom_event(CCustomEvent&)
{
}
void CObject::start_timer(int ms) void CObject::start_timer(int ms)
{ {
if (m_timer_id) { if (m_timer_id) {

2
Libraries/LibCore/CObject.h
View file

@ -8,6 +8,7 @@
class CEvent; class CEvent;
class CChildEvent; class CChildEvent;
class CCustomEvent;
class CTimerEvent; class CTimerEvent;
class CObject : public Weakable<CObject> { class CObject : public Weakable<CObject> {
@ -59,6 +60,7 @@ public:
protected: protected:
virtual void timer_event(CTimerEvent&); virtual void timer_event(CTimerEvent&);
virtual void child_event(CChildEvent&); virtual void child_event(CChildEvent&);
virtual void custom_event(CCustomEvent&);
private: private:
CObject* m_parent { nullptr }; CObject* m_parent { nullptr };