Update fontdb dependency to version 0.13

Cargo.toml

@@ -9,7 +9,7 @@ documentation = "https://docs.rs/cosmic-text/latest/cosmic_text/"
 repository = "https://github.com/pop-os/cosmic-text"
 
 [dependencies]
-fontdb = { version = "0.10.0", default-features = false }
+fontdb = { version = "0.13.0", default-features = false }
 libm = "0.2.6"
 log = "0.4.17"
 ouroboros = "0.15.5"

src/font/fallback/mod.rs

@@ -71,7 +71,7 @@ impl<'a> FontFallbackIter<'a> {
                 "Failed to find preset fallback for {:?} locale '{}', used '{}': '{}'",
                 self.scripts,
                 self.locale,
-                font.info.family,
+                font.name(),
                 word
             );
         } else if !self.scripts.is_empty() && self.common_i > 0 {
@@ -95,7 +95,7 @@ impl<'a> Iterator for FontFallbackIter<'a> {
             self.default_i += 1;
 
             for font in self.fonts.iter() {
-                if font.info.family == default_family {
+                if font.contains_family(default_family) {
                     return Some(font);
                 }
             }
@@ -109,7 +109,7 @@ impl<'a> Iterator for FontFallbackIter<'a> {
                 let script_family = script_families[self.script_i.1];
                 self.script_i.1 += 1;
                 for font in self.fonts.iter() {
-                    if font.info.family == script_family {
+                    if font.contains_family(script_family) {
                         return Some(font);
                     }
                 }
@@ -130,7 +130,7 @@ impl<'a> Iterator for FontFallbackIter<'a> {
             let common_family = common_families[self.common_i];
             self.common_i += 1;
             for font in self.fonts.iter() {
-                if font.info.family == common_family {
+                if font.contains_family(common_family) {
                     return Some(font);
                 }
             }
@@ -143,7 +143,10 @@ impl<'a> Iterator for FontFallbackIter<'a> {
         while self.other_i < self.fonts.len() {
             let font = &self.fonts[self.other_i];
             self.other_i += 1;
-            if !forbidden_families.contains(&font.info.family.as_str()) {
+            if forbidden_families
+                .iter()
+                .all(|family| !font.contains_family(family))
+            {
                 return Some(font);
             }
         }

src/font/mod.rs

@@ -44,6 +44,18 @@ impl<'a> Font<'a> {
         })
     }
 
+    pub fn name(&self) -> &str {
+        if let Some((name, _)) = self.info.families.first() {
+            name
+        } else {
+            &self.info.post_script_name
+        }
+    }
+
+    pub fn contains_family(&self, family: &str) -> bool {
+        self.info.families.iter().any(|(name, _)| name == family)
+    }
+
     #[cfg(feature = "swash")]
     pub fn as_swash(&self) -> swash::FontRef {
         swash::FontRef {

src/font/system/redox.rs

@@ -44,8 +44,7 @@ impl FontSystem {
             let now = std::time::Instant::now();
 
             //TODO only do this on demand!
-            for i in 0..db.faces().len() {
-                let id = db.faces()[i].id;
+            for id in db.faces().map(|face| face.id).collect::<Vec<_>>() {
                 unsafe {
                     db.make_shared_face_data(id);
                 }

src/font/system/std.rs

@@ -75,8 +75,7 @@ impl FontSystem {
             let now = std::time::Instant::now();
 
             //TODO only do this on demand!
-            for i in 0..db.faces().len() {
-                let id = db.faces()[i].id;
+            for id in db.faces().map(|face| face.id).collect::<Vec<_>>() {
                 unsafe {
                     db.make_shared_face_data(id);
                 }

src/shape.rs

@@ -149,7 +149,7 @@ fn shape_run(
             None => break,
         };
 
-        log::trace!("Evaluating fallback with font '{}'", font.info.family);
+        log::trace!("Evaluating fallback with font '{}'", font.name());
         let (mut fb_glyphs, fb_missing) =
             shape_fallback(font, line, attrs_list, start_run, end_run, span_rtl);