Struct TagId 

pub struct TagId(/* private fields */);

标签标识符 - 提供类型安全的标签访问

Implementations

impl TagId

pub const MAKE: Self

pub const MODEL: Self

pub const DATE_TIME_ORIGINAL: Self

pub const CREATE_DATE: Self

pub const MODIFY_DATE: Self

pub const IMAGE_WIDTH: Self

pub const IMAGE_HEIGHT: Self

pub const ORIENTATION: Self

pub const X_RESOLUTION: Self

pub const Y_RESOLUTION: Self

pub const RESOLUTION_UNIT: Self

pub const SOFTWARE: Self

pub const COPYRIGHT: Self

pub const ARTIST: Self

pub const IMAGE_DESCRIPTION: Self

pub const EXPOSURE_TIME: Self

pub const F_NUMBER: Self

pub const EXPOSURE_PROGRAM: Self

pub const ISO: Self

pub const SENSITIVITY_TYPE: Self

pub const RECOMMENDED_EXPOSURE_INDEX: Self

pub const EXIF_VERSION: Self

pub const DATE_TIME_DIGITIZED: Self

pub const COMPONENT_CONFIGURATION: Self

pub const SHUTTER_SPEED_VALUE: Self

pub const APERTURE_VALUE: Self

pub const BRIGHTNESS_VALUE: Self

pub const EXPOSURE_COMPENSATION: Self

pub const MAX_APERTURE_VALUE: Self

pub const SUBJECT_DISTANCE: Self

pub const METERING_MODE: Self

pub const LIGHT_SOURCE: Self

pub const FLASH: Self

pub const FOCAL_LENGTH: Self

pub const FOCAL_LENGTH_IN_35MM_FORMAT: Self

pub const FLASH_ENERGY: Self

pub const SPATIAL_FREQUENCY_RESPONSE: Self

pub const FOCAL_PLANE_X_RESOLUTION: Self

pub const FOCAL_PLANE_Y_RESOLUTION: Self

pub const FOCAL_PLANE_RESOLUTION_UNIT: Self

pub const SUBJECT_LOCATION: Self

pub const EXPOSURE_INDEX: Self

pub const SENSING_METHOD: Self

pub const FILE_SOURCE: Self

pub const SCENE_TYPE: Self

pub const CFA_PATTERN: Self

pub const CUSTOM_RENDERED: Self

pub const EXPOSURE_MODE: Self

pub const WHITE_BALANCE: Self

pub const DIGITAL_ZOOM_RATIO: Self

pub const FOCAL_LENGTH_35EFL: Self

pub const SCENE_CAPTURE_TYPE: Self

pub const GAIN_CONTROL: Self

pub const CONTRAST: Self

pub const SATURATION: Self

pub const SHARPNESS: Self

pub const DEVICE_SETTING_DESCRIPTION: Self

pub const SUBJECT_DISTANCE_RANGE: Self

pub const GPS_LATITUDE_REF: Self

pub const GPS_LATITUDE: Self

pub const GPS_LONGITUDE_REF: Self

pub const GPS_LONGITUDE: Self

pub const GPS_ALTITUDE_REF: Self

pub const GPS_ALTITUDE: Self

pub const GPS_TIMESTAMP: Self

pub const GPS_SATELLITES: Self

pub const GPS_STATUS: Self

pub const GPS_MEASURE_MODE: Self

pub const GPS_DOP: Self

pub const GPS_SPEED_REF: Self

pub const GPS_SPEED: Self

pub const GPS_TRACK_REF: Self

pub const GPS_TRACK: Self

pub const GPS_IMG_DIRECTION_REF: Self

pub const GPS_IMG_DIRECTION: Self

pub const GPS_MAP_DATUM: Self

pub const GPS_DEST_LATITUDE_REF: Self

pub const GPS_DEST_LATITUDE: Self

pub const GPS_DEST_LONGITUDE_REF: Self

pub const GPS_DEST_LONGITUDE: Self

pub const GPS_DEST_BEARING_REF: Self

pub const GPS_DEST_BEARING: Self

pub const GPS_DEST_DISTANCE_REF: Self

pub const GPS_DEST_DISTANCE: Self

pub const GPS_PROCESSING_METHOD: Self

pub const GPS_AREA_INFORMATION: Self

pub const GPS_DATE_STAMP: Self

pub const GPS_DIFFERENTIAL: Self

pub const GPS_H_POSITIONING_ERROR: Self

pub const FILE_NAME: Self

pub const DIRECTORY: Self

pub const FILE_SIZE: Self

pub const FILE_MODIFY_DATE: Self

pub const FILE_ACCESS_DATE: Self

pub const FILE_INODE_CHANGE_DATE: Self

pub const FILE_PERMISSIONS: Self

pub const FILE_TYPE: Self

pub const FILE_TYPE_EXTENSION: Self

pub const MIME_TYPE: Self

pub const EXIF_BYTE_ORDER: Self

pub const CURRENT_ICC_PROFILE: Self

pub const PROFILE_DATE_TIME: Self

pub const PROFILE_FILE_SIGNATURE: Self

pub const PRIMARY_PLATFORM: Self

pub const CMM_TYPE: Self

pub const PROFILE_VERSION: Self

pub const PROFILE_CLASS: Self

pub const COLOR_SPACE_DATA: Self

pub const PROFILE_CONNECTION_SPACE: Self

pub const PROFILE_CONNECTION_SPACE_ILLUMINANT: Self

pub const ICC_PROFILE_CREATOR: Self

pub const ICC_PROFILE_DESCRIPTION: Self

pub const ICC_VIEWING_CONDITIONS_DESCRIPTION: Self

pub const ICC_DEVICE_MODEL: Self

pub const ICC_DEVICE_MANUFACTURER: Self

pub const IPTC_OBJECT_NAME: Self

pub const IPTC_EDIT_STATUS: Self

pub const IPTC_EDITORIAL_UPDATE: Self

pub const IPTC_URGENCY: Self

pub const IPTC_SUBJECT_REFERENCE: Self

pub const IPTC_CATEGORY: Self

pub const IPTC_SUPPLEMENTAL_CATEGORY: Self

pub const IPTC_FIXTURE_IDENTIFIER: Self

pub const IPTC_KEYWORDS: Self

pub const IPTC_CONTENT_LOCATION_CODE: Self

pub const IPTC_CONTENT_LOCATION_NAME: Self

pub const IPTC_RELEASE_DATE: Self

pub const IPTC_RELEASE_TIME: Self

pub const IPTC_EXPIRATION_DATE: Self

pub const IPTC_EXPIRATION_TIME: Self

pub const IPTC_SPECIAL_INSTRUCTIONS: Self

pub const IPTC_ACTION_ADVISED: Self

pub const IPTC_REFERENCE_SERVICE: Self

pub const IPTC_REFERENCE_DATE: Self

pub const IPTC_REFERENCE_NUMBER: Self

pub const IPTC_DATE_CREATED: Self

pub const IPTC_TIME_CREATED: Self

pub const IPTC_DIGITAL_CREATION_DATE: Self

pub const IPTC_DIGITAL_CREATION_TIME: Self

pub const IPTC_ORIGINATING_PROGRAM: Self

pub const IPTC_PROGRAM_VERSION: Self

pub const IPTC_OBJECT_CYCLE: Self

pub const IPTC_BY_LINE: Self

pub const IPTC_BY_LINE_TITLE: Self

pub const IPTC_CITY: Self

pub const IPTC_SUB_LOCATION: Self

pub const IPTC_PROVINCE_STATE: Self

pub const IPTC_COUNTRY_PRIMARY_LOCATION_CODE: Self

pub const IPTC_COUNTRY_PRIMARY_LOCATION_NAME: Self

pub const IPTC_ORIGINAL_TRANSMISSION_REFERENCE: Self

pub const IPTC_HEADLINE: Self

pub const IPTC_CREDIT: Self

pub const IPTC_SOURCE: Self

pub const IPTC_COPYRIGHT_NOTICE: Self

pub const IPTC_CONTACT: Self

pub const IPTC_CAPTION_ABSTRACT: Self

pub const IPTC_WRITER_EDITOR: Self

pub const IPTC_IMAGE_TYPE: Self

pub const IPTC_IMAGE_ORIENTATION: Self

pub const IPTC_LANGUAGE_IDENTIFIER: Self

pub const XMP_DC_TITLE: Self

pub const XMP_DC_CREATOR: Self

pub const XMP_DC_SUBJECT: Self

pub const XMP_DC_DESCRIPTION: Self

pub const XMP_DC_PUBLISHER: Self

pub const XMP_DC_CONTRIBUTOR: Self

pub const XMP_DC_DATE: Self

pub const XMP_DC_TYPE: Self

pub const XMP_DC_FORMAT: Self

pub const XMP_DC_IDENTIFIER: Self

pub const XMP_DC_SOURCE: Self

pub const XMP_DC_LANGUAGE: Self

pub const XMP_DC_RELATION: Self

pub const XMP_DC_COVERAGE: Self

pub const XMP_DC_RIGHTS: Self

pub const XMP_XMP_RIGHTS_MANAGED: Self

pub const XMP_XMP_RIGHTS_MARKED: Self

pub const XMP_XMP_RIGHTS_WEB_STATEMENT: Self

pub const XMP_XMP_RIGHTS_USAGE_TERMS: Self

pub const IMAGE_SIZE: Self

pub const MEGAPIXELS: Self

pub const QUALITY: Self

pub const BITS_PER_SAMPLE: Self

pub const COLOR_COMPONENTS: Self

pub const Y_CB_CR_SUB_SAMPLING: Self

pub const Y_CB_CR_POSITIONING: Self

pub const THUMBNAIL_IMAGE: Self

pub const THUMBNAIL_LENGTH: Self

pub const THUMBNAIL_OFFSET: Self

pub const PREVIEW_IMAGE: Self

pub const PREVIEW_IMAGE_TYPE: Self

pub const JPG_FROM_RAW: Self

pub const OTHER_IMAGE: Self

pub const COLOR_SPACE: Self

pub const GAMMA: Self

pub const fn new(name: &'static str) -> Self

创建新的标签标识符

pub fn name(&self) -> &str

获取标签名称

Trait Implementations

impl AsRef<str> for TagId

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for TagId

fn clone(&self) -> TagId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TagId

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

Formats the value using the given formatter.

impl Deserialize<'static> for TagId

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

where __D: Deserializer<'static>,

Deserialize this value from the given Serde deserializer.

impl Display for TagId

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

Formats the value using the given formatter.

impl From<&'static str> for TagId

fn from(name: &'static str) -> Self

Converts to this type from the input type.

impl Hash for TagId

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 PartialEq for TagId

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for TagId

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for TagId

impl Eq for TagId

impl StructuralPartialEq for TagId