func EnableMenuItem(menuId MenuID, index int, enabled bool) {
cEnabled := 0
if enabled {
cEnabled = 1
}
C.XPLMEnableMenuItem(C.XPLMMenuID(menuId), C.int(index), C.int(cEnabled))
}
func SetMenuItemName(menuId MenuID, index int, itemName string, forceEnglish bool) {
cItemName := C.CString(itemName)
cForceEnglish := 0
if forceEnglish {
cForceEnglish = 1
}
C.XPLMSetMenuItemName(C.XPLMMenuID(menuId), C.int(index), cItemName, C.int(cForceEnglish))
}
func AppendMenuItem(menuId MenuID, itemName string, itemRef interface{}, forceEnglish bool) int {
cItemName := C.CString(itemName)
cForceEnglish := 0
if forceEnglish {
cForceEnglish = 1
}
_, info := findMenu(menuId)
if info == nil {
return -1
}
info.itemRefs[cItemName] = itemRef
return int(C.XPLMAppendMenuItem(C.XPLMMenuID(menuId), cItemName, unsafe.Pointer(cItemName), C.int(cForceEnglish)))
}
func CreateMenu(name string, parentMenu MenuID, parentItem int, handler MenuHandler, menuRef interface{}) MenuID {
cName := C.CString(name)
defer C.free(unsafe.Pointer(cName))
var cHandler C.XPLMMenuHandler_f
var internalMenuRef *C.char
if handler != nil {
internalMenuRef = C.CString(goplane.IdGenerator())
cHandler = C.XPLMMenuHandler_f(unsafe.Pointer(C.menuHandler))
}
id := MenuID(C.XPLMCreateMenu(cName, C.XPLMMenuID(parentMenu), C.int(parentItem), cHandler, unsafe.Pointer(internalMenuRef)))
if handler != nil {
handlers[internalMenuRef] = ®Info{handler, id, menuRef, make(map[*C.char]interface{})}
}
return id
}
func AppendMenuSeparator(menuId MenuID) {
C.XPLMAppendMenuSeparator(C.XPLMMenuID(menuId))
}
func ClearAllMenuItems(menuId MenuID) {
C.XPLMClearAllMenuItems(C.XPLMMenuID(menuId))
}
func DestroyMenu(menuId MenuID) {
C.XPLMDestroyMenu(C.XPLMMenuID(menuId))
id, _ := findMenu(menuId)
delete(handlers, id)
C.free(unsafe.Pointer(id))
}
func RemoveMenuItem(menuId MenuID, index int) {
C.XPLMRemoveMenuItem(C.XPLMMenuID(menuId), C.int(index))
}
func CheckMenuItemState(menuId MenuID, index int) MenuCheck {
var result MenuCheck
C.XPLMCheckMenuItemState(C.XPLMMenuID(menuId), C.int(index), (*C.XPLMMenuCheck)(unsafe.Pointer(&result)))
return result
}
func CheckMenuItem(menuId MenuID, index int, check MenuCheck) {
C.XPLMCheckMenuItem(C.XPLMMenuID(menuId), C.int(index), C.XPLMMenuCheck(check))
}