Allow disabling default cropping

This commit is contained in:
Martchus 2016-09-06 22:53:27 +02:00
parent 925688bcf4
commit 056fad7732
1 changed files with 16 additions and 5 deletions

View File

@ -10,21 +10,32 @@ if(MINGW)
find_template_file("windows.rc" CPP_UTILITIES RC_TEMPLATE_FILE)
# create Windows icon from png with ffmpeg if available
set(WINDOWS_ICON_PATH "")
set(WINDOWS_ICON_RC_ENTRY "")
unset(WINDOWS_ICON_PATH)
unset(WINDOWS_ICON_RC_ENTRY)
find_program(FFMPEG_BIN ffmpeg avconv)
if(FFMPEG_BIN)
if(NOT "${PNG_ICON_PATH}")
if(NOT PNG_ICON_PATH)
set(PNG_ICON_PATH "${CMAKE_CURRENT_SOURCE_DIR}/resources/icons/hicolor/128x128/apps/${META_PROJECT_NAME}.png")
set(USING_DEFAULT_PNG_ICON_PATH true)
endif()
if(PNG_ICON_NO_CROP)
unset(PNG_ICON_CROP)
elseif(NOT PNG_ICON_CROP)
# default cropping
set(PNG_ICON_CROP "iw-20:ih-20:10:10")
endif()
if(EXISTS "${PNG_ICON_PATH}")
set(WINDOWS_ICON_PATH "${CMAKE_CURRENT_BINARY_DIR}/${META_PROJECT_NAME}.ico")
set(WINDOWS_ICON_PATH "${CMAKE_CURRENT_BINARY_DIR}/resources/${META_PROJECT_NAME}.ico")
set(WINDOWS_ICON_RC_ENTRY "IDI_ICON1 ICON DISCARDABLE \"${WINDOWS_ICON_PATH}\"")
add_custom_command(
OUTPUT "${WINDOWS_ICON_PATH}"
COMMAND ${FFMPEG_BIN} -y -i "${PNG_ICON_PATH}" -vf crop=iw-20:ih-20:10:10,scale=64:64 "${WINDOWS_ICON_PATH}"
COMMAND ${FFMPEG_BIN} -y -i "${PNG_ICON_PATH}" -vf crop=${PNG_ICON_CROP},scale=64:64 "${WINDOWS_ICON_PATH}"
)
message(STATUS "Generating Windows icon from \"${PNG_ICON_PATH}\" via ${FFMPEG_BIN}.")
elseif(NOT USING_DEFAULT_PNG_ICON_PATH)
message(FATAL_ERROR "The specified PNG_ICON_PATH \"${PNG_ICON_PATH}\" is invalid.")
endif()
unset(USING_DEFAULT_PNG_ICON_PATH)
endif(FFMPEG_BIN)
# create Windows rc file from template