rm -f ${tmp_png_prefix}*png
elif [[ x"${cmd_type}" = "xsvg" ]] ; then
  check_command rsvg-convert
  target_file=$(echo "$url" | sed -e "s#^file:/*#/#g")
  rsvg-convert -w 100 -h 100 --keep-aspect-ratio "${target_file}" -o "${output_file}"
elif [[ x"${cmd_type}" = "ximage" ]] ; then
  im_cmd=$(get_imagemagick_cmd)
  if [[ -z "${im_cmd}" ]] ; then
    echo "ImageMagick (convert or magick) does not exist."
    exit 1

        if (width < TABLET_WIDTH) {
            float ratio = (float) width / (float) TABLET_WIDTH;
            if (ratio < 0.5) {
                ratio = 0.5f;
            }
            highlightInfo.fragmentSize((int) (highlightInfo.getFragmentSize() * ratio));
        }
    }

    /**
     * Gets the URL link for a document with proper protocol handling.

        assertTrue(omitIdx > 0);
        final String head = result.substring(0, omitIdx);
        final String tail = result.substring(omitIdx + omitMarker.length());
        // Verify 60/40 ratio: head=289, tail=194
        assertEquals(289, head.length());
        assertEquals(194, tail.length());
        // Head should be ~60% of bodyBudget

        run_file_test "PNG without mimetype" "${OUTPUT_DIR}/nomime_thumb.png" \
            "${GENERATE_THUMBNAIL}" "image" "file:${TEST_DIR}/400x400.png" "${OUTPUT_DIR}/nomime_thumb.png"
    fi

    # Test: Different aspect ratios
    if [[ -f "${TEST_DIR}/400x600.jpg" ]]; then
        run_file_test "Portrait JPEG (400x600)" "${OUTPUT_DIR}/portrait_thumb.png" \