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option(RDK_BUILD_QT_SUPPORT "build support for QT drawing" OFF)
option(RDK_USE_QT6 "Use Qt6 instead of Qt5" OFF)
option(RDK_BUILD_QT_DEMO "build the QT drawing demo" OFF)
option(RDK_BUILD_CAIRO_SUPPORT "build support for Cairo drawing" OFF)
option(RDK_BUILD_FREETYPE_SUPPORT "build support for FreeType font handling" ON)
option(RDK_INSTALL_COMIC_FONTS "download and install comic-neue to maximize the \"utility\" of the comic mode in MolDraw2D" ON)
if (RDK_BUILD_MINIMAL_LIB AND RDK_MINIMAL_LIB_SUPPORT_LEGACY_BROWSERS)
add_definitions(-DRDK_MINIMAL_LIB_SUPPORT_LEGACY_BROWSERS)
endif ()
if (RDK_BUILD_FREETYPE_SUPPORT AND RDK_INSTALL_COMIC_FONTS)
set(needDownload "TRUE")
if (EXISTS "${RDKit_DataDir}/Fonts/ComicNeue-Regular.ttf")
message("${RDKit_DataDir}/Fonts/ComicNeue-Regular.ttf already there, skipping the download")
set(needDownload "FALSE")
endif ()
if (needDownload)
# we started having problems with constantly changing MD5s on the zip file,
# so now we just check the MD5 of the target file
downloadAndCheckMD5("https://github.com/google/fonts/raw/main/ofl/comicneue/ComicNeue-Regular.ttf"
"${RDKit_DataDir}/Fonts/ComicNeue-Regular.ttf"
"fc1eac54b325542d4c133732658f823b")
downloadAndCheckMD5("https://github.com/google/fonts/raw/main/ofl/comicneue/OFL.txt"
"${RDKit_DataDir}/Fonts/OFL.txt"
"")
endif (needDownload)
endif ()
rdkit_headers(MolDraw2D.h
MolDraw2DSVG.h
MolDraw2Dwx.h
MolDraw2DJS.h
MolDraw2DUtils.h
MolDraw2DHelpers.h
DEST GraphMol/MolDraw2D
)
rdkit_library(MolDraw2D MolDraw2D.cpp MolDraw2DSVG.cpp
MolDraw2DDetails.cpp MolDraw2DUtils.cpp AtomSymbol.cpp
DrawAnnotation.cpp DrawMol.cpp DrawMolMCH.cpp DrawMolMCHCircleAndLine.cpp
DrawMolMCHLasso.cpp
DrawShape.cpp DrawText.cpp DrawTextNotFT.cpp DrawTextSVG.cpp
MolDraw2DJS.cpp DrawTextJS.cpp
LINK_LIBRARIES
ChemReactions Depictor MolTransforms
SubstructMatch Subgraphs GraphMol EigenSolvers)
target_compile_definitions(MolDraw2D PRIVATE RDKIT_MOLDRAW2D_BUILD)
# if(RDK_BUILD_QT_DEMO && !RDK_BUILD_QT_SUPPORT) error
if (RDK_BUILD_QT_SUPPORT)
add_subdirectory(Qt)
endif (RDK_BUILD_QT_SUPPORT)
if (RDK_BUILD_CAIRO_SUPPORT)
find_package(Cairo REQUIRED)
target_compile_definitions(MolDraw2D PUBLIC "-DRDK_BUILD_CAIRO_SUPPORT")
target_link_libraries(MolDraw2D PUBLIC Cairo::Cairo)
target_sources(MolDraw2D PRIVATE MolDraw2DCairo.cpp DrawTextCairo.cpp)
if (RDK_INSTALL_STATIC_LIBS AND NOT WIN32)
target_compile_definitions(MolDraw2D_static PUBLIC "-DRDK_BUILD_CAIRO_SUPPORT")
target_link_libraries(MolDraw2D_static PUBLIC Cairo::Cairo)
target_sources(MolDraw2D_static PRIVATE MolDraw2DCairo.cpp DrawTextCairo.cpp)
endif ()
rdkit_headers(MolDraw2DCairo.h DEST GraphMol/MolDraw2D)
endif (RDK_BUILD_CAIRO_SUPPORT)
if (RDK_BUILD_FREETYPE_SUPPORT)
target_compile_definitions(MolDraw2D PUBLIC "-DRDK_BUILD_FREETYPE_SUPPORT")
target_sources(MolDraw2D PRIVATE DrawText.cpp
DrawTextFT.cpp DrawTextFTSVG.cpp DrawTextFTJS.cpp)
if (RDK_INSTALL_STATIC_LIBS AND NOT WIN32)
target_compile_definitions(MolDraw2D_static PUBLIC "-DRDK_BUILD_FREETYPE_SUPPORT")
target_sources(MolDraw2D_static PRIVATE DrawText.cpp
DrawTextFT.cpp DrawTextFTSVG.cpp DrawTextFTJS.cpp)
endif ()
if (${CMAKE_SYSTEM_NAME} MATCHES "Emscripten")
set(USE_FLAGS "-s USE_FREETYPE=1")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${USE_FLAGS}")
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${USE_FLAGS}")
endif ()
find_package(Freetype REQUIRED)
target_include_directories(MolDraw2D PUBLIC ${FREETYPE_INCLUDE_DIRS})
target_link_libraries(MolDraw2D PUBLIC ${FREETYPE_LIBRARIES})
if (RDK_INSTALL_STATIC_LIBS AND NOT WIN32)
target_include_directories(MolDraw2D_static PUBLIC ${FREETYPE_INCLUDE_DIRS})
target_link_libraries(MolDraw2D_static PUBLIC ${FREETYPE_LIBRARIES})
endif ()
if (RDK_BUILD_CAIRO_SUPPORT)
target_sources(MolDraw2D PRIVATE DrawTextFTCairo.cpp)
if (RDK_INSTALL_STATIC_LIBS AND NOT WIN32)
target_sources(MolDraw2D_static PRIVATE DrawTextFTCairo.cpp)
endif ()
endif ()
endif (RDK_BUILD_FREETYPE_SUPPORT)
rdkit_test(moldraw2DTest1 test1.cpp LINK_LIBRARIES
MolDraw2D)
rdkit_catch_test(moldraw2DTestCatch catch_tests.cpp LINK_LIBRARIES
MolDraw2D CIPLabeler)
rdkit_test(moldraw2DRxnTest1 rxn_test1.cpp LINK_LIBRARIES
MolDraw2D)
if (RDK_BUILD_PYTHON_WRAPPERS)
add_subdirectory(Wrap)
endif ()
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