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option(CEGUI_SAMPLES_ENABLE_WIDGET_DEMO "Specifies whether this sample should be built or not" TRUE)
if(CEGUI_SAMPLES_ENABLE_WIDGET_DEMO)
file(GLOB WIDGET_HEADERS "${CMAKE_SOURCE_DIR}/cegui/include/CEGUI/widgets/*.h")
list(APPEND WIDGET_HEADERS "${CMAKE_SOURCE_DIR}/cegui/include/CEGUI/Window.h")
set(ALL_EVENTS_CODE "std::set<String> allEvents;")
foreach (WIDGET_HEADER ${WIDGET_HEADERS})
file(READ "${WIDGET_HEADER}" HEADER_SOURCE)
string(REGEX MATCHALL "static const String Event[^;]+" MATCHED_LINES "${HEADER_SOURCE}")
foreach (MATCHED_LINE ${MATCHED_LINES})
string(REGEX REPLACE "static const String Event([^;]+)" "\\1" CAPTURE_GROUP "${MATCHED_LINE}")
if (NOT CAPTURE_GROUP STREQUAL "Namespace")
set(ALL_EVENTS_CODE "${ALL_EVENTS_CODE}\nallEvents.insert(\"${CAPTURE_GROUP}\");")
endif()
endforeach()
endforeach()
file(WRITE ${CMAKE_BINARY_DIR}/samples/common/include/AllEvents.inc "${ALL_EVENTS_CODE}")
include_directories(${CMAKE_BINARY_DIR}/samples/common/include)
cegui_add_sample(CEGUIWidgetDemo)
endif()
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