handle mouse events

Signed-off-by: Peter Siegmund <developer@mars3142.org>

CMakeLists.txt

@@ -1,90 +1,106 @@
 cmake_minimum_required(VERSION 3.30)
 
 if (DEFINED ENV{IDF_PATH})
-include($ENV{IDF_PATH}/tools/cmake/project.cmake)
-project(espidf_system_control)
-return()
-else()
+    include($ENV{IDF_PATH}/tools/cmake/project.cmake)
+    project(espidf_system_control)
+    return()
+else ()
+    set(MAJOR_VERSION 0)
+    set(MINOR_VERSION 0)
+    set(MICRO_VERSION 1)
 
-set(MAJOR_VERSION 0)
-set(MINOR_VERSION 0)
-set(MICRO_VERSION 1)
-
-project(
-        system_control
-        LANGUAGES CXX C
-        VERSION "${MAJOR_VERSION}.${MINOR_VERSION}.${MICRO_VERSION}"
-)
-
-set(CMAKE_C_STANDARD 23)
-set(CMAKE_CXX_STANDARD 23)
-set(CMAKE_CXX_STANDARD_REQUIRED YES)
-set(CMAKE_CXX_EXTENSIONS YES)
-
-set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
-set(CMAKE_INCLUDE_PATH include)
-set(CMAKE_SOURCE_DIR src)
-set(CMAKE_MODULE_PATH cmake)
-
-include(FetchContent)
-function(include_dependency libName gitURL gitTag)
-    FetchContent_Declare(${libName}
-            GIT_REPOSITORY ${gitURL}
-            GIT_TAG ${gitTag}
-            GIT_SHALLOW TRUE
-            GIT_PROGRESS FALSE
+    project(
+            SystemControl
+            LANGUAGES CXX C
+            VERSION "${MAJOR_VERSION}.${MINOR_VERSION}.${MICRO_VERSION}"
     )
-    FetchContent_MakeAvailable(${libName})
-endfunction()
 
-include_dependency(SDL3 https://github.com/libsdl-org/SDL release-3.2.8)
-include_dependency(SDL_image https://github.com/libsdl-org/SDL_image release-3.2.4)
-include_dependency(SDL_ttf https://github.com/libsdl-org/SDL_ttf release-3.2.0)
-include_dependency(u8g2 https://github.com/olikraus/u8g2 master)
+    set(CMAKE_C_STANDARD 23)
+    set(CMAKE_CXX_STANDARD 23)
+    set(CMAKE_CXX_STANDARD_REQUIRED YES)
+    set(CMAKE_CXX_EXTENSIONS YES)
 
-add_subdirectory(components)
+    set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+    set(CMAKE_INCLUDE_PATH include)
+    set(CMAKE_SOURCE_DIR src)
+    set(CMAKE_MODULE_PATH cmake)
 
-configure_file(
-        "${CMAKE_SOURCE_DIR}/Version.h.in"
-        "${CMAKE_SOURCE_DIR}/Version.h"
-)
+    include(FetchContent)
+    function(include_dependency libName gitURL gitTag)
+        FetchContent_Declare(${libName}
+                GIT_REPOSITORY ${gitURL}
+                GIT_TAG ${gitTag}
+                GIT_SHALLOW TRUE
+                GIT_PROGRESS FALSE
+        )
+        FetchContent_MakeAvailable(${libName})
+    endfunction()
 
-include_directories(
-        ${CMAKE_INCLUDE_PATH}
-        ${CMAKE_SOURCE_DIR}
-        ${PROJECT_BINARY_DIR}/src
-)
+    include_dependency(SDL3 https://github.com/libsdl-org/SDL release-3.2.x)
+    include_dependency(SDL_image https://github.com/libsdl-org/SDL_image release-3.2.x)
+    include_dependency(SDL_ttf https://github.com/libsdl-org/SDL_ttf release-3.2.x)
+    include_dependency(u8g2 https://github.com/olikraus/u8g2 master)
 
-add_executable(${PROJECT_NAME}
-        ${CMAKE_SOURCE_DIR}/main.cc
-        ${CMAKE_SOURCE_DIR}/Common.cpp
-        ${CMAKE_SOURCE_DIR}/ResourceManager.cpp
-        ${CMAKE_SOURCE_DIR}/debug/DebugOverlay.cpp
-        ${CMAKE_SOURCE_DIR}/hal/u8x8_hal_sdl.cpp
-        ${CMAKE_SOURCE_DIR}/model/AppContext.cpp
-        ${CMAKE_SOURCE_DIR}/model/Window.cpp
-        ${CMAKE_SOURCE_DIR}/ui/Device.cpp
-        ${CMAKE_SOURCE_DIR}/ui/Matrix.cpp
-        ${CMAKE_SOURCE_DIR}/ui/UIWidget.cpp
-        ${CMAKE_SOURCE_DIR}/ui/widgets/Button.cpp
-        ${CMAKE_SOURCE_DIR}/ui/widgets/D_Pad.cpp
-)
+    add_subdirectory(components)
 
-target_compile_definitions(${PROJECT_NAME} PRIVATE SDL_MAIN_USE_CALLBACKS)
+    configure_file(
+            "${CMAKE_SOURCE_DIR}/Version.h.in"
+            "${CMAKE_SOURCE_DIR}/Version.h"
+    )
 
-target_link_libraries(${PROJECT_NAME} PRIVATE
-        ImGui
-        justus
-        peter
-        SDL3::SDL3
-        SDL3_image::SDL3_image
-        SDL3_ttf::SDL3_ttf
-        u8g2
-)
+    include_directories(
+            ${CMAKE_INCLUDE_PATH}
+            ${CMAKE_SOURCE_DIR}
+            ${PROJECT_BINARY_DIR}/src
+    )
 
-add_custom_command(
-        TARGET ${PROJECT_NAME} POST_BUILD
-        COMMAND ${CMAKE_COMMAND} -E copy_directory
-        ${PROJECT_SOURCE_DIR}/assets ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/assets
-)
-endif()
+    add_executable(${PROJECT_NAME}
+            WIN32 MACOSX_BUNDLE
+            ${CMAKE_SOURCE_DIR}/main.cpp
+            ${CMAKE_SOURCE_DIR}/Common.cpp
+            ${CMAKE_SOURCE_DIR}/ResourceManager.cpp
+            ${CMAKE_SOURCE_DIR}/debug/DebugOverlay.cpp
+            ${CMAKE_SOURCE_DIR}/hal/u8x8_hal_sdl.cpp
+            ${CMAKE_SOURCE_DIR}/model/AppContext.cpp
+            ${CMAKE_SOURCE_DIR}/model/Window.cpp
+            ${CMAKE_SOURCE_DIR}/ui/Device.cpp
+            ${CMAKE_SOURCE_DIR}/ui/Matrix.cpp
+            ${CMAKE_SOURCE_DIR}/ui/UIWidget.cpp
+            ${CMAKE_SOURCE_DIR}/ui/widgets/Button.cpp
+            ${CMAKE_SOURCE_DIR}/ui/widgets/D_Pad.cpp
+    )
+
+    if (APPLE)
+        # copy assets to bundle directory
+        set(ASSETS_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}/assets)
+        set(ASSETS_DEST_DIR $<TARGET_BUNDLE_DIR:${PROJECT_NAME}>/Contents/Resources)
+
+        if (EXISTS ${ASSETS_SRC_DIR})
+            add_custom_command(
+                    TARGET ${PROJECT_NAME} POST_BUILD
+                    COMMAND ${CMAKE_COMMAND} -E copy_directory ${ASSETS_SRC_DIR} ${ASSETS_DEST_DIR}
+                    COMMENT "Copying assets to bundle via custom command"
+                    VERBATIM
+            )
+        else ()
+            message(WARNING "Assets source directory ${ASSETS_SRC_DIR} does not exist. Skipping custom command.")
+        endif ()
+    elseif (WINDOWS)
+        add_custom_command(
+                TARGET ${PROJECT_NAME} POST_BUILD
+                COMMAND ${CMAKE_COMMAND} -E copy_directory
+                ${PROJECT_SOURCE_DIR}/assets ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/assets
+        )
+    endif ()
+    target_compile_definitions(${PROJECT_NAME} PRIVATE SDL_MAIN_USE_CALLBACKS)
+
+    target_link_libraries(${PROJECT_NAME} PRIVATE
+            ImGui
+            justus
+            peter
+            SDL3::SDL3
+            SDL3_image::SDL3_image
+            SDL3_ttf::SDL3_ttf
+            u8g2
+    )
+endif ()