Enum FieldType 

#[non_exhaustive]
#[repr(u8)]
pub enum FieldType {
    ClickHere = 0,
    Author = 1,
    LastSavedBy = 2,
    CreatedTime = 3,
    ModifiedTime = 4,
    Title = 5,
}

Type of a press-field (누름틀) or SUMMERY auto-field carried in [Control::Field].

ClickHere is the press-field (user-fillable form). The rest are SUMMERY-family auto-fields (HWPX <hp:fieldBegin type="SUMMERY">, HWP5 %smr ctrl_id) that resolve to document metadata at render time.

Wave 12n (2026-06-02) breaking: legacy Date/Time/DocSummary/UserInfo variants were renamed to match the actual HWPX Command token and 한컴 menu item, and PageNum was moved out to [Control::InlinePageNumber] because the wire family is atno, not SUMMERY/fieldBegin.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

ClickHere = 0

Click-here placeholder press-field (default). 한컴 누름틀. HWP5 %clk.

Author = 1

SUMMERY $author — 만든 사람 (was [FieldType::DocSummary]).

LastSavedBy = 2

SUMMERY $lastsaveby — 마지막 저장한 사람 (was [FieldType::UserInfo]).

CreatedTime = 3

SUMMERY $createtime — 만든 날짜 (was [FieldType::Time]).

ModifiedTime = 4

SUMMERY $modifiedtime — 마지막 저장한 날짜 (was [FieldType::Date]).

Title = 5

SUMMERY $title — 문서 제목 (NEW in Wave 12n).

Implementations

impl FieldType

pub fn summary_token(self) -> Option<&'static str>

Returns the HWPX Command $token for SUMMERY variants, or None for non-SUMMERY (ClickHere).

pub fn from_summary_token(token: &str) -> Option<Self>

Parses a SUMMERY $token ($author, $createtime, …) into a matching FieldType. Returns None for unknown tokens; callers should carry the raw token via [Control::UnknownSummary] instead.

pub fn hwpx_editable(self) -> bool

Returns the HWPX <hp:fieldBegin editable="…"> value for this field type (Wave 12p task #124).

Empirically derived from the Hancom-native sample-field-docsummary.hwpx:

• Author, Title → false (stable user metadata; Hancom keeps the authored value)
• LastSavedBy, CreatedTime, ModifiedTime → true (Hancom recomputes from the document metadata on save)
• ClickHere → true (placeholder press-fields are user-editable)

Encoders use this method to populate the editable attribute instead of the prior hardcoded "1" (which previously caused $author/$title to appear edited when re-saved by Hancom).

Trait Implementations

impl Clone for FieldType

fn clone(&self) -> FieldType

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for FieldType

impl Debug for FieldType

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for FieldType

fn default() -> FieldType

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for FieldType

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for FieldType

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for FieldType

impl FromStr for FieldType

type Err = FoundationError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for FieldType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl JsonSchema for FieldType

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn json_schema(gen: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

impl PartialEq for FieldType

fn eq(&self, other: &FieldType) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for FieldType

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for FieldType

impl TryFrom<u8> for FieldType

type Error = FoundationError

The type returned in the event of a conversion error.

fn try_from(value: u8) -> Result<Self, Self::Error>

Performs the conversion.