Enable HID-input on Windows

3rdparty/hidapi/CMakeLists.txt

@@ -21,8 +21,23 @@ add_library(hidapi STATIC
     ${HIDAPI_SOURCES} 
 )
 
+# only needed for Linux, but doesn't do any harm here
 target_link_libraries(hidapi ${UDEV_LIBRARIES})
 
+if(WIN32)
+    find_library(SETUP_API_LIB Setupapi)
+	if (NOT SETUP_API_LIB)
+		message(WARNING "Failed to find Setupapi.lib")
+	endif()
+
+    target_link_libraries(hidapi ${SETUP_API_LIB})
+endif()
+
+
+if(APPLE)
+    find_library(IOKIT_FRAMEWORK IOKit)
+    target_link_libraries(hidapi ${IOKIT_FRAMEWORK})
+endif()
 
 target_include_directories(hidapi PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/hidapi)
 target_include_directories(hidapi PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})

CMakeLists.txt

@@ -123,6 +123,8 @@ IF(APPLE)
     find_library(COCOA_LIBRARY Cocoa)
     list(APPEND PLATFORM_LIBS ${COCOA_LIBRARY} ${CORESERVICES_LIBRARY})
 elseif(WIN32)
+    set(EVENT_INPUT_DEFAULT 1)
+
     list(APPEND PLATFORM_LIBS "Shlwapi.lib")
 
     set(CMAKE_INSTALL_SYSTEM_RUNTIME_DESTINATION "bin")
@@ -200,7 +202,7 @@ option(ENABLE_QT         "Set to ON to build the internal Qt launcher" ON)
 option(ENABLE_TRAFFIC    "Set to ON to build the external traffic generator modules" ON)
 option(ENABLE_FGQCANVAS  "Set to ON to build the Qt-based remote canvas application" OFF)
 option(ENABLE_DEMCONVERT "Set to ON to build the dem conversion tool (default)" ON)
-option(ENABLE_HID_INPUT  "Set to ON to build HID-based input code" OFF)
+option(ENABLE_HID_INPUT  "Set to ON to build HID-based input code" ON)
 option(ENABLE_PLIB_JOYSTICK  "Set to ON to enable legacy joystick code (default)" ON)
 option(ENABLE_COMPOSITOR "Set to ON to enable the Compositor-based Viewer" OFF)
 option(ENABLE_SWIFT      "Set to ON to build the swift module" OFF)
@@ -256,7 +258,8 @@ if(EVENT_INPUT)
             message(STATUS "event-based input enabled. Using ${UDEV_LIBRARIES}")
         endif()
     else()
-        message(WARNING "event-based input is not supported on this platform yet")
+        # Windows 
+        add_definitions(-DWITH_EVENTINPUT)
     endif()
 
     if (ENABLE_HID_INPUT)

src/Input/CMakeLists.txt

@@ -3,8 +3,8 @@ include(FlightGearComponent)
 IF(APPLE)
 	set(EVENT_INPUT_SOURCES FGMacOSXEventInput.cxx)
 	set(EVENT_INPUT_HEADERS FGMacOSXEventInput.hxx)
-elseif(MSVC)
+elseif(WIN32)
-	message(STATUS "EventInput not implemented for Windows yet")
+	# no Win32 specific implementation, at least for now
 else()
 	set(EVENT_INPUT_SOURCES FGLinuxEventInput.cxx)
 	set(EVENT_INPUT_HEADERS FGLinuxEventInput.hxx)

src/Input/FGHIDEventInput.cxx

@@ -25,6 +25,7 @@
 
 #include <cstdlib>
 #include <cassert>
+#include <algorithm>
 
 #include <hidapi/hidapi.h>
 #include <hidapi/hidparse.h>

src/Input/input.cxx

@@ -37,13 +37,11 @@
 #endif
 
 #ifdef WITH_EVENTINPUT
-#if defined( SG_WINDOWS )
+  #if defined ( SG_MAC )
-//to be developed
-//#include "FGDirectXEventInput.hxx"
-//#define INPUTEVENT_CLASS FGDirectXEventInput
-#elif defined ( SG_MAC )
     #include "FGMacOSXEventInput.hxx"
     #define INPUTEVENT_CLASS FGMacOSXEventInput
+  #elif defined(SG_WINDOWS)
+
   #else
     #include "FGLinuxEventInput.hxx"
     #define INPUTEVENT_CLASS FGLinuxEventInput
@@ -52,8 +50,7 @@
   #if defined(ENABLE_HID_INPUT)
     #include "FGHIDEventInput.hxx"
   #endif
-
+#endif // of WITH_EVENTINPUT
-#endif
 
 ////////////////////////////////////////////////////////////////////////
 // Implementation of FGInput.