Refactor event system into foundation namespace

Moved event, event emitter, and geometry related files into a new 'foundation' directory and namespace. Updated all includes and references throughout the codebase to use the new paths and names. Removed old event_emitter files and consolidated event dispatching logic into foundation/event_emitter. This improves code organization and modularity for event handling.

Author: lijy91

include/nativeapi.h

@@ -1,13 +1,13 @@
 #pragma once
 
+#include "../src/foundation/event.h"
+#include "../src/foundation/event_emitter.h"
 #include "../src/accessibility_manager.h"
 #include "../src/app_runner.h"
 #include "../src/display.h"
 #include "../src/display_event.h"
 #include "../src/display_manager.h"
-#include "../src/event.h"
-#include "../src/event_dispatcher.h"
-#include "../src/geometry.h"
+#include "../src/foundation/geometry.h"
 #include "../src/keyboard_event.h"
 #include "../src/keyboard_monitor.h"
 #include "../src/menu.h"

src/CMakeLists.txt

@@ -16,6 +16,7 @@ set(CMAKE_CXX_STANDARD_REQUIRED ON)
 
 # Common source files
 file(GLOB COMMON_SOURCES "*.cpp")
+file(GLOB FOUNDATION_SOURCES "foundation/*.cpp")
 list(FILTER COMMON_SOURCES EXCLUDE REGEX "platform/*")
 
 # C API source files
@@ -41,6 +42,7 @@ endif()
 # Add library target
 add_library(nativeapi STATIC
   ${COMMON_SOURCES}
+  ${FOUNDATION_SOURCES}
   ${PLATFORM_SOURCES}
   ${CAPI_SOURCES}
 )

src/display.h

@@ -2,7 +2,7 @@
 #include <memory>
 #include <string>
 #include "foundation/native_object_provider.h"
-#include "geometry.h"
+#include "foundation/geometry.h"
 
 namespace nativeapi {
 

src/display_event.h

@@ -1,8 +1,9 @@
 #pragma once
 #include <string>
 #include "display.h"
-#include "event.h"
-#include "geometry.h"
+
+#include "foundation/event.h"
+#include "foundation/geometry.h"
 
 namespace nativeapi {
 

src/display_manager.h

@@ -7,9 +7,9 @@
 
 #include "display.h"
 #include "display_event.h"
-#include "event.h"
-#include "event_emitter.h"
-#include "geometry.h"
+#include "foundation/event.h"
+#include "foundation/event_emitter.h"
+#include "foundation/geometry.h"
 
 namespace nativeapi {