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virtual | ~Signal ()=default |
| Default destructor.
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| Signal (String &&name, std::size_t extraParameters=0) |
| Constructor. More...
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| Signal (const Signal &other) |
| Copy constructor which will not copy the signal handlers.
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| Signal (Signal &&other) noexcept=default |
| Default move constructor.
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Signal & | operator= (const Signal &other) |
| Copy assignment operator which will not copy the signal handlers.
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Signal & | operator= (Signal &&other) noexcept=default |
| Default move assignment operator.
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template<typename Func , typename... BoundArgs> |
unsigned int | operator() (const Func &func, const BoundArgs &... args) |
| Connects a signal handler that will be called when this signal is emitted. More...
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template<typename Func , typename... BoundArgs, typename std::enable_if_t< std::is_convertible< Func, std::function< void(const BoundArgs &...)> >::value > * = nullptr> |
unsigned int | connect (const Func &func, const BoundArgs &... args) |
| Connects a signal handler that will be called when this signal is emitted. More...
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template<typename Func , typename... BoundArgs, typename std::enable_if_t< std::is_convertible< Func, std::function< void(const BoundArgs &..., std::shared_ptr< Widget >, const String &)> >::value , * = nullptr> |
unsigned int | connectEx (const Func &func, const BoundArgs &... args) |
| Connects a signal handler that will be called when this signal is emitted. More...
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bool | disconnect (unsigned int id) |
| Disconnect a signal handler from this signal. More...
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void | disconnectAll () |
| Disconnect all signal handler from this signal.
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bool | emit (const Widget *widget) |
| Call all connected signal handlers. More...
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String | getName () const |
| Returns the name given to the signal. More...
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void | setEnabled (bool enabled) |
| Changes whether this signal calls the connected functions when triggered. More...
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bool | isEnabled () const |
| Returns whether this signal calls the connected functions when triggered. More...
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static std::shared_ptr< Widget > | getWidget () |
| Extracts the widget stored in the first parameter.
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template<typename Type > |
static const std::decay_t< Type > & | dereferenceParam (std::size_t paramIndex) |
| Turns the void* parameters back into its original type right before calling the callback function.
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template<typename Func , typename... Args, typename std::enable_if< std::is_member_pointer< typename std::decay< Func >::type >::value >::type * = nullptr> |
static void | invokeFunc (Func &&func, Args &&... args) |
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template<typename Func , typename... Args, typename std::enable_if<!std::is_member_pointer< typename std::decay< Func >::type >::value >::type * = nullptr> |
static void | invokeFunc (Func &&func, Args &&... args) |
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Signal to which the user can subscribe to get callbacks from.