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# Generate XPM bitmaps from SVG files
PROJECT(genbitmaps)
# Find the conversion tool
find_package(Inkscape)
if( NOT Inkscape_FOUND )
message( STATUS "Inkscape not found." )
else()
message(STATUS "Inkscape is: ${Inkscape_EXECUTABLE}")
message(STATUS "Export option is: ${Inkscape_EXPORT}")
set (XPMS
background benchwork bezier-line bezier-track block bottom box
bridge building car-inventory change-grid circle-center
circle-filled-center circle-filled-tangent circle-line-center
circle-line-tangent circle-line circle-tangent circle clone
connect control convert-from convert-to copy cornu curved-chord
curved-end curved-line-chord curved-line-end curved-line-middle
curved-line-tangent curved-middle curved-tangent cut delete
describe description dimension doc-export-bmap doc-export-dxf
doc-export-svg doc-export doc-import-mod doc-import doc-new doc-open
doc-print doc-recent doc-revert doc-save-as doc-save doc-setup down
ease-broad ease-cornu ease-gt-broad ease-gt-sharp ease-lt-broad
ease-lt-sharp ease-none ease-normal ease-sharp
elevation exit extend filled-box filled-polygon go helix
info join-line join layers magnet manage map move
new-car ok pan-zoom parallel-line parallel parameter paste
polygon polyline profile protractor redo reflect roadbed
rotate ruler select sensor signal snap-curs snap-grid
split-draw split sticky-doc sticky-link sticky-note stop
straight-line straight switch-motor table-edge text ties top
train trim tunnel turnout-design turnout turntable undo
zoom-choose zoom-extent zoom-in zoom-out
)
set( PIXS 16 24 32 )
foreach(xpm ${XPMS})
foreach(pix ${PIXS})
if ( EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/png/${xpm}${pix}.png" )
# MESSAGE( STATUS "Custom ${CMAKE_CURRENT_SOURCE_DIR}/png/${xpm}${pix}.png" )
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/png/${xpm}${pix}.png
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/png/${xpm}${pix}.png
COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_BINARY_DIR}/png/
COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/png/${xpm}${pix}.png ${CMAKE_CURRENT_BINARY_DIR}/png/${xpm}${pix}.png
)
else()
# MESSAGE( STATUS "SVG ${CMAKE_CURRENT_SOURCE_DIR}/svg/${xpm}.svg" )
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/png/${xpm}${pix}.png
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/svg/${xpm}.svg
COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_BINARY_DIR}/png/
COMMAND ${Inkscape_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/svg/${xpm}.svg -h ${pix} ${Inkscape_EXPORT}${CMAKE_CURRENT_BINARY_DIR}/png/${xpm}${pix}.png
)
endif()
# build a list of all the depends
list(APPEND PNG_RESULTS ${CMAKE_CURRENT_BINARY_DIR}/png/${xpm}${pix}.png)
endforeach()
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${xpm}.xpm3
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/png/${xpm}16.png
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/png/${xpm}24.png
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/png/${xpm}32.png
COMMAND pngtoxpm ${CMAKE_CURRENT_BINARY_DIR}/${xpm}.xpm3
# COMMAND ${CMAKE_COMMAND} -E copy_if_different ${CMAKE_CURRENT_BINARY_DIR}/${xpm}.xpm3 ${CMAKE_CURRENT_SOURCE_DIR}/${xpm}.xpm3
)
# build a list of all the depends
list(APPEND XPM_RESULTS ${xpm}.xpm3)
endforeach()
add_custom_target (
genbitmaps
DEPENDS ${XPM_RESULTS}
DEPENDS ${PNG_RESULTS}
)
if(WIN32)
# Temporarily the FreeImage dll is copied to the build directory
add_custom_command(
TARGET genbitmaps PRE_BUILD
COMMAND ${CMAKE_COMMAND} -E copy ${FREEIMAGE_SHAREDLIB} ${CMAKE_CURRENT_BINARY_DIR}
)
cmake_path(GET FREEIMAGE_SHAREDLIB FILENAME filename)
add_custom_command(
TARGET genbitmaps POST_BUILD
COMMAND ${CMAKE_COMMAND} -E rm ${CMAKE_CURRENT_BINARY_DIR}/${filename}
)
#
endif()
endif()
#MESSAGE (STATUS "SVG Converter: ${SVG_CONVERTER}")
#MESSAGE (STATUS "Source Dir: ${CMAKE_CURRENT_SOURCE_DIR}")
#MESSAGE (STATUS "XPMs: ${XPMS}")
#MESSAGE (STATUS "XPM_RESULTS: ${XPM_RESULTS}")
#MESSAGE (STATUS "PNG_RESULTS: ${PNG_RESULTS}")
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