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This commit is contained in:
Jeremy Soller 2022-10-04 15:24:50 -06:00
parent 8068557468
commit 4e3d0bd8d5
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1 changed files with 17 additions and 3 deletions
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20
examples/text/src/main.rs
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@ -192,13 +192,27 @@ impl<'a> FontMatches<'a> {
// Adjust end of glyphs
match direction {
rustybuzz::Direction::LeftToRight => {
for i in 1..glyphs.len() {
glyphs[i - 1].end = glyphs[i].start;
for i in (1..glyphs.len()).rev() {
let next_start = glyphs[i].start;
let next_end = glyphs[i].end;
let prev = &mut glyphs[i - 1];
if prev.start == next_start {
prev.end = next_end;
} else {
prev.end = next_start;
}
}
},
rustybuzz::Direction::RightToLeft => {
for i in 1..glyphs.len() {
glyphs[i].end = glyphs[i - 1].start;
let next_start = glyphs[i - 1].start;
let next_end = glyphs[i - 1].end;
let prev = &mut glyphs[i];
if prev.start == next_start {
prev.end = next_end;
} else {
prev.end = next_start;
}
}
},
//TODO: other directions