Struct OfdReader 

pub struct OfdReader { /* private fields */ }

An OFD document reader.

Implementations

impl OfdReader

pub fn open(path: impl AsRef<Path>) -> OfdResult<Self>

Open and parse an OFD file from a path.

Errors

Returns an error if the file cannot be read or contains invalid OFD data.

pub fn open_with_options( path: impl AsRef<Path>, options: ReadOptions, ) -> OfdResult<Self>

使用指定选项打开 OFD 文件。

Errors

文件、ZIP 包或 XML 无效时返回错误。

pub fn from_bytes(data: &[u8]) -> OfdResult<Self>

Parse an OFD file from in-memory bytes.

Errors

Returns an error if the data is invalid.

pub fn from_seek<R: Read + Seek>( source: R, options: ReadOptions, ) -> OfdResult<Self>

从实现 Read + Seek 的输入读取文档。

Errors

ZIP 包或 XML 无效时返回错误。

pub fn visit_path( path: impl AsRef<Path>, options: ReadOptions, visitor: impl FnMut(usize, OfdPage) -> OfdResult<()>, ) -> OfdResult<usize>

逐页访问文件，不在内存中保留已经处理过的页面。

回调页码从 1 开始。回调返回错误时立即停止解析。

Errors

文件、ZIP、XML 或页面回调失败时返回错误。

pub fn page_count(&self) -> usize

Number of pages in the document.

pub fn pages(&self) -> &[OfdPage]

All parsed pages.

pub fn extract_text(&self) -> Vec<String>

Extract text from all pages, one String per page.

pub fn extract_all_text(&self) -> String

Extract all text joined into a single string with page separators.