1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
|
// Take a look at the license at the top of the repository in the LICENSE file.
use glib::GStr;
use pango::prelude::*;
const TEXT: &GStr = glib::gstr!("AAAA BBBB CCCC DDDD EEEE FFFF gggg hhhh iiii jjjj kkkk llll");
#[test]
fn glyph_item_iter() {
let item = {
let map = pangocairo::FontMap::default();
let pc = map.create_context();
let layout = pango::Layout::new(&pc);
layout.set_width(256 * pango::SCALE);
layout.set_height(256 * pango::SCALE);
layout.set_text(TEXT);
let mut layout_iter = layout.iter();
layout_iter.run().unwrap()
};
let iter = pango::GlyphItemIter::new_start(&item, TEXT).unwrap();
assert_eq!(iter.glyph_item(), &item);
assert_eq!(iter.text(), TEXT);
for (i, (sg, si, sc, eg, ei, ec)) in iter.into_iter().enumerate() {
let i = i as i32;
// ensure these are all single-byte ASCII characters
assert_eq!(sg, i);
assert_eq!(si, i);
assert_eq!(sc, i);
assert_eq!(eg, i + 1);
assert_eq!(ei, i + 1);
assert_eq!(ec, i + 1);
}
}
|
