diff options
Diffstat (limited to 'legacy-cpp/src/core/event_system.cc')
| -rw-r--r-- | legacy-cpp/src/core/event_system.cc | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/legacy-cpp/src/core/event_system.cc b/legacy-cpp/src/core/event_system.cc deleted file mode 100644 index ed022cb..0000000 --- a/legacy-cpp/src/core/event_system.cc +++ /dev/null @@ -1,94 +0,0 @@ -#include "event_system.h" -#include "window.h" -#include <iostream> -#include <algorithm> - -// Global event system instance -EventSystem g_event_system; - -EventSystem::EventSystem() : processing_events(false) { -} - -EventSystem::~EventSystem() { - clear_handlers(); -} - -void EventSystem::register_handler(EventType type, EventHandler handler) { - handlers[type].push_back(handler); -} - -void EventSystem::unregister_handler(EventType type, EventHandler handler) { - auto& type_handlers = handlers[type]; - type_handlers.erase( - std::remove_if(type_handlers.begin(), type_handlers.end(), - [&handler](const EventHandler& h) { - // Note: This is a simplified comparison - // In a real implementation, you'd want a more sophisticated way to identify handlers - return false; // For now, we don't remove handlers - }), - type_handlers.end() - ); -} - -void EventSystem::emit_event(const Event& event) { - if (processing_events) { - // Queue the event if we're currently processing events - event_queue.push_back(std::make_unique<Event>(event)); - return; - } - - auto it = handlers.find(event.type); - if (it != handlers.end()) { - for (const auto& handler : it->second) { - try { - handler(event); - } catch (const std::exception& e) { - std::cerr << "Error in event handler: " << e.what() << std::endl; - } - } - } -} - -void EventSystem::emit_window_event(EventType type, SRDWindow* window) { - switch (type) { - case EventType::WINDOW_CREATED: - emit_event(SRDWindowCreatedEvent(window)); - break; - case EventType::WINDOW_DESTROYED: - emit_event(SRDWindowDestroyedEvent(window)); - break; - default: - // For other window events, we need more context - break; - } -} - -void EventSystem::emit_key_event(EventType type, unsigned int keycode, unsigned int modifiers) { - emit_event(KeyEvent(type, keycode, modifiers)); -} - -void EventSystem::emit_mouse_event(EventType type, int x, int y, unsigned int button, unsigned int modifiers) { - emit_event(MouseEvent(type, x, y, button, modifiers)); -} - -void EventSystem::process_events() { - if (processing_events) { - return; // Prevent recursive processing - } - - processing_events = true; - - // Process queued events - while (!event_queue.empty()) { - auto event = std::move(event_queue.front()); - event_queue.erase(event_queue.begin()); - - emit_event(*event); - } - - processing_events = false; -} - -void EventSystem::clear_handlers() { - handlers.clear(); -} |