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Stop using deprecated str::char_* methods

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Fixes deprecation warnings in the gfx crate.
This commit is contained in:
Matt Brubeck 2016-04-27 10:36:00 -07:00
parent 7e67bb788c
commit 83feda3ac2
3 changed files with 15 additions and 23 deletions
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7
components/gfx/text/text_run.rs
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@ -190,11 +190,8 @@ impl<'a> TextRun {
let (mut byte_i, mut char_i) = (0, CharIndex(0));
let mut cur_slice_is_whitespace = false;
let (mut byte_last_boundary, mut char_last_boundary) = (0, CharIndex(0));
while byte_i < text.len() {
let range = text.char_range_at(byte_i);
let ch = range.ch;
let next = range.next;
for ch in text.chars() {
// Slices alternate between whitespace and non-whitespace,
// representing line break opportunities.
let can_break_before = if cur_slice_is_whitespace {
@ -234,7 +231,7 @@ impl<'a> TextRun {
char_last_boundary = char_i;
}
byte_i = next;
byte_i = byte_i + ch.len_utf8();
char_i = char_i + CharIndex(1);
}