Struct XmpMetadata 

pub struct XmpMetadata {
    pub title: Option<String>,
    pub creators: Vec<String>,
    pub description: Option<String>,
    pub subjects: Vec<String>,
    pub keywords: Option<String>,
    pub producer: Option<String>,
    pub creator_tool: Option<String>,
    pub create_date: Option<String>,
    pub modify_date: Option<String>,
}

Common document metadata read from the XMP packet. Every field is optional; producers populate an arbitrary subset, and a field may be present in XMP but not in /Info (or vice-versa).

Fields

title: Option<String>

dc:title — the document title (the x-default language alternative).

creators: Vec<String>

dc:creator — the author(s), in order.

description: Option<String>

dc:description — a description/abstract (the x-default alternative).

subjects: Vec<String>

dc:subject — subject keywords/phrases.

keywords: Option<String>

pdf:Keywords — the keyword string (the PDF-schema simple property).

producer: Option<String>

pdf:Producer — the application that produced the PDF.

creator_tool: Option<String>

xmp:CreatorTool — the application that authored the original document.

create_date: Option<String>

xmp:CreateDate — creation timestamp (raw XMP/ISO-8601 date string).

modify_date: Option<String>

xmp:ModifyDate — last-modification timestamp (raw date string).

Implementations

impl XmpMetadata

pub fn is_empty(&self) -> bool

Whether every field is absent.

Trait Implementations

impl Clone for XmpMetadata

fn clone(&self) -> XmpMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for XmpMetadata

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

Formats the value using the given formatter.

impl Default for XmpMetadata

fn default() -> XmpMetadata

Returns the “default value” for a type.

impl Eq for XmpMetadata

impl PartialEq for XmpMetadata

fn eq(&self, other: &XmpMetadata) -> 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 StructuralPartialEq for XmpMetadata