diff options
Diffstat (limited to 'src/handle_event.cpp')
| -rw-r--r-- | src/handle_event.cpp | 162 |
1 files changed, 81 insertions, 81 deletions
diff --git a/src/handle_event.cpp b/src/handle_event.cpp index 4e77232..bbe86fc 100644 --- a/src/handle_event.cpp +++ b/src/handle_event.cpp @@ -42,87 +42,87 @@ namespace { class EventHandler { public: - using result_type = void; ///< For boost::apply_visitor - - explicit EventHandler(Patchage& patchage) - : _patchage{patchage} - {} - - void operator()(const DriverAttachmentEvent& event) - { - _patchage.driver_attached(event.type); - } - - void operator()(const DriverDetachmentEvent& event) - { - _patchage.driver_detached(event.type); - } - - void operator()(const ClientCreationEvent& event) - { - // Don't create empty modules, they will be created when ports are added - _patchage.metadata().set_client(event.id, event.info); - } - - void operator()(const ClientDestructionEvent& event) - { - _patchage.canvas()->remove_module(event.id); - _patchage.metadata().erase_client(event.id); - } - - void operator()(const PortCreationEvent& event) - { - _patchage.metadata().set_port(event.id, event.info); - - auto* const port = - _patchage.canvas()->create_port(_patchage, event.id, event.info); - - if (!port) { - _patchage.log().error( - fmt::format("Unable to create view for port \"{}\"", event.id)); - } - } - - void operator()(const PortDestructionEvent& event) - { - _patchage.canvas()->remove_port(event.id); - _patchage.metadata().erase_port(event.id); - } - - void operator()(const ConnectionEvent& event) - { - CanvasPort* port_1 = _patchage.canvas()->find_port(event.tail); - CanvasPort* port_2 = _patchage.canvas()->find_port(event.head); - - if (!port_1) { - _patchage.log().error(fmt::format( - "Unable to find port \"{}\" to connect", event.tail)); - } else if (!port_2) { - _patchage.log().error(fmt::format( - "Unable to find port \"{}\" to connect", event.head)); - } else { - _patchage.canvas()->make_connection(port_1, port_2); - } - } - - void operator()(const DisconnectionEvent& event) - { - CanvasPort* port_1 = _patchage.canvas()->find_port(event.tail); - CanvasPort* port_2 = _patchage.canvas()->find_port(event.head); - - if (!port_1) { - _patchage.log().error(fmt::format( - "Unable to find port \"{}\" to disconnect", event.tail)); - } else if (!port_2) { - _patchage.log().error(fmt::format( - "Unable to find port \"{}\" to disconnect", event.head)); - } else { - _patchage.canvas()->remove_edge_between(port_1, port_2); - } - } + using result_type = void; ///< For boost::apply_visitor + + explicit EventHandler(Patchage& patchage) + : _patchage{patchage} + {} + + void operator()(const DriverAttachmentEvent& event) + { + _patchage.driver_attached(event.type); + } + + void operator()(const DriverDetachmentEvent& event) + { + _patchage.driver_detached(event.type); + } + + void operator()(const ClientCreationEvent& event) + { + // Don't create empty modules, they will be created when ports are added + _patchage.metadata().set_client(event.id, event.info); + } + + void operator()(const ClientDestructionEvent& event) + { + _patchage.canvas()->remove_module(event.id); + _patchage.metadata().erase_client(event.id); + } + + void operator()(const PortCreationEvent& event) + { + _patchage.metadata().set_port(event.id, event.info); + + auto* const port = + _patchage.canvas()->create_port(_patchage, event.id, event.info); + + if (!port) { + _patchage.log().error( + fmt::format("Unable to create view for port \"{}\"", event.id)); + } + } + + void operator()(const PortDestructionEvent& event) + { + _patchage.canvas()->remove_port(event.id); + _patchage.metadata().erase_port(event.id); + } + + void operator()(const ConnectionEvent& event) + { + CanvasPort* port_1 = _patchage.canvas()->find_port(event.tail); + CanvasPort* port_2 = _patchage.canvas()->find_port(event.head); + + if (!port_1) { + _patchage.log().error( + fmt::format("Unable to find port \"{}\" to connect", event.tail)); + } else if (!port_2) { + _patchage.log().error( + fmt::format("Unable to find port \"{}\" to connect", event.head)); + } else { + _patchage.canvas()->make_connection(port_1, port_2); + } + } + + void operator()(const DisconnectionEvent& event) + { + CanvasPort* port_1 = _patchage.canvas()->find_port(event.tail); + CanvasPort* port_2 = _patchage.canvas()->find_port(event.head); + + if (!port_1) { + _patchage.log().error( + fmt::format("Unable to find port \"{}\" to disconnect", event.tail)); + } else if (!port_2) { + _patchage.log().error( + fmt::format("Unable to find port \"{}\" to disconnect", event.head)); + } else { + _patchage.canvas()->remove_edge_between(port_1, port_2); + } + } private: - Patchage& _patchage; + Patchage& _patchage; }; } // namespace @@ -130,8 +130,8 @@ private: void handle_event(Patchage& patchage, const Event& event) { - EventHandler handler{patchage}; - boost::apply_visitor(handler, event); + EventHandler handler{patchage}; + boost::apply_visitor(handler, event); } } // namespace patchage |