gfx: Clamp the font size we supply to Core Text to 0.01pt.

Core Text treats a font size of 0.0 as 12.0, which is obviously not what
we want.

Improves Twitter.
Improves Reddit /r/rust.

Closes #10492.
This commit is contained in:
Patrick Walton 2016-04-08 17:37:22 -07:00
parent b214205ba9
commit 18fbf8cf30
6 changed files with 70 additions and 17 deletions

View file

@ -72,7 +72,7 @@ impl FontHandleMethods for FontHandle {
Some(s) => s.to_f64_px(),
None => 0.0
};
match template.ctfont() {
match template.ctfont(size) {
Some(ref ctfont) => {
Ok(FontHandle {
font_data: template.clone(),