Class: Poppler::FontInfo

Inherits:

Object

Object
Poppler::FontInfo

show all

Defined in:: (unknown)

Instance Method Summary collapse

#free ⇒ nil
#initialize(document) ⇒ Poppler::FontInfo constructor
Creates a new Poppler::FontInfo object.
#scan(n_pages, iter) ⇒ Boolean
Scans the document associated with font_info for fonts.

Constructor Details

#initialize(document) ⇒ `Poppler::FontInfo`

Creates a new Poppler::FontInfo object

Parameters:

document (Poppler::Document) —
a Poppler::Document

Instance Method Details

#free ⇒ `nil`

Returns:

(nil)

#scan(n_pages, iter) ⇒ `Boolean`

Scans the document associated with font_info for fonts. At most
n_pages will be scanned starting from the current iterator. iter will
point to the first font scanned.

Here is a simple example of code to scan fonts in a document

font_info = poppler_font_info_new (document);
while (poppler_font_info_scan (font_info, 20, &fonts_iter)) {
if (!fonts_iter)
continue; /* No fonts found in these 20 pages /
do {
/ Do something with font iter */
g_print ("Font Name: %s\n", poppler_fonts_iter_get_name (fonts_iter));
} while (poppler_fonts_iter_next (fonts_iter));
poppler_fonts_iter_free (fonts_iter);
}