Struct PdfPageTextSegments 

pub struct PdfPageTextSegments<'a> { /* private fields */ }

A collection of all the distinct rectangular areas of a single PdfPage occupied by spans of text that share a common text style.

Pdfium automatically merges smaller text boxes into larger ones if all enclosed characters are on the same line and share the same font settings.

Implementations

impl<'a> PdfPageTextSegments<'a>

pub fn len(&self) -> PdfPageTextSegmentIndex

Returns the number of distinct rectangular areas occupied by text in the containing PdfPage.

Pdfium automatically merges smaller text boxes into larger ones if all enclosed characters are on the same line and share the same font settings. The number of rectangular text segments returned by this function therefore indicates the minimum number of spans of text that share text styles on the page. The number of individual PdfPageTextObject objects on the page may be much larger than the number of text segments.

pub fn is_empty(&self) -> bool

Returns true if this PdfPageTextSegments collection is empty.

pub fn as_range(&self) -> Range<PdfPageTextSegmentIndex>

Returns a Range from 0..(number of segments) for this PdfPageTextSegments collection.

pub fn as_range_inclusive(&self) -> RangeInclusive<PdfPageTextSegmentIndex>

Returns an inclusive Range from 0..=(number of segments - 1) for this PdfPageTextSegments collection.

pub fn get( &self, index: PdfPageTextSegmentIndex, ) -> Result<PdfPageTextSegment<'_>, PdfiumError>

Returns a single PdfPageTextSegment from this PdfPageTextSegments collection.

pub fn iter(&self) -> PdfPageTextSegmentsIterator<'_>

Returns an iterator over all the text segments in this PdfPageTextSegments collection.

Pdfium automatically merges smaller text boxes into larger text segments if all enclosed characters are on the same line and share the same font settings. The number of individual PdfPageTextObject objects on the page may be much larger than the number of text segments.