poppler::font_iterator Class Reference

#include "poppler/cpp/poppler-font.h"

Inheritance diagram for poppler::font_iterator:

Public Member Functions
	~font_iterator ()
int	current_page () const
bool	has_next () const
std::vector< font_info >	next ()

Detailed Description

Reads the fonts in the PDF document page by page.

font_iterator is the way to collect the list of the fonts used in a PDF document, reading them incrementally page by page.

A typical usage of this might look like:

poppler::font_iterator *it = doc->create_font_iterator();
while (it->has_next()) {
    std::vector<poppler::font_info> fonts = it->next();
    // do domething with the fonts
}
// after we are done with the iterator, it must be deleted
delete it;

Constructor & Destructor Documentation

~font_iterator()

font_iterator::~font_iterator

(

)

Destructor.

Member Function Documentation

current_page()

int font_iterator::current_page

(

)

const

Returns

the current page

has_next()

bool font_iterator::has_next

(

)

const

Returns

whether the iterator has more pages to advance to

next()

std::vector< font_info > font_iterator::next

(

)

Returns

the fonts of the current page and advances to the next one.