aboutsummaryrefslogtreecommitdiff
path: root/cmake/IconUtils.cmake
diff options
context:
space:
mode:
Diffstat (limited to 'cmake/IconUtils.cmake')
-rw-r--r--cmake/IconUtils.cmake40
1 files changed, 40 insertions, 0 deletions
diff --git a/cmake/IconUtils.cmake b/cmake/IconUtils.cmake
new file mode 100644
index 0000000..abd1f6a
--- /dev/null
+++ b/cmake/IconUtils.cmake
@@ -0,0 +1,40 @@
+# Public Domain
+
+function (icon_to_png name svg size output_dir output)
+ set (_dimensions "${size}x${size}")
+ set (_png_path "${output_dir}/hicolor/${_dimensions}/apps")
+ set (_png "${_png_path}/${name}.png")
+ set (${output} "${_png}" PARENT_SCOPE)
+
+ set (_find_program_REQUIRE)
+ if (NOT ${CMAKE_VERSION} VERSION_LESS 3.18.0)
+ set (_find_program_REQUIRE REQUIRED)
+ endif ()
+
+ find_program (rsvg_convert_EXECUTABLE rsvg-convert ${_find_program_REQUIRE})
+ add_custom_command (OUTPUT "${_png}"
+ COMMAND ${CMAKE_COMMAND} -E make_directory "${_png_path}"
+ COMMAND ${rsvg_convert_EXECUTABLE} "--output=${_png}"
+ "--width=${size}" "--height=${size}" -- "${svg}"
+ DEPENDS "${svg}"
+ COMMENT "Generating ${name} ${_dimensions} application icon" VERBATIM)
+endfunction ()
+
+# You should include a 256x256 icon--which takes less space as raw PNG.
+function (icon_for_win32 ico pngs pngs_raw)
+ set (_raws)
+ foreach (png ${pngs_raw})
+ list (APPEND _raws "--raw=${png}")
+ endforeach ()
+
+ set (_find_program_REQUIRE)
+ if (NOT ${CMAKE_VERSION} VERSION_LESS 3.18.0)
+ set (_find_program_REQUIRE REQUIRED)
+ endif ()
+
+ find_program (icotool_EXECUTABLE icotool ${_find_program_REQUIRE})
+ add_custom_command (OUTPUT "${ico}"
+ COMMAND ${icotool_EXECUTABLE} -c -o "${ico}" ${_raws} -- ${pngs}
+ DEPENDS ${pngs} ${pngs_raw}
+ COMMENT "Generating Windows program icon" VERBATIM)
+endfunction ()