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gfx: Make FontHandleMethods::family_name return an optional value.

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This commit is contained in:
Josh Matthews 2018-08-02 17:02:44 -04:00
parent 2ceb8dcd22
commit 4f596edcbf
4 changed files with 14 additions and 8 deletions
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5
components/gfx/font.rs
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@ -56,7 +56,7 @@ pub trait FontHandleMethods: Sized {
) -> Result<Self, ()>;
fn template(&self) -> Arc<FontTemplateData>;
fn family_name(&self) -> String;
fn family_name(&self) -> Option<String>;
fn face_name(&self) -> Option<String>;
fn style(&self) -> font_style::T;
@ -289,7 +289,8 @@ impl Font {
debug!("{} font table[{}] with family={}, face={}",
status, tag.tag_to_str(),
self.handle.family_name(), self.handle.face_name().unwrap_or("unavailable".to_owned()));
self.handle.family_name().unwrap_or("unavailable".to_owned()),
self.handle.face_name().unwrap_or("unavailable".to_owned()));
result
}