Allow creating font descriptor with PostScript name

core-text/src/font_collection.rs

@@ -9,7 +9,7 @@
 
 use font_descriptor;
 use font_descriptor::{CTFontDescriptor, CTFontDescriptorCreateMatchingFontDescriptors};
-use font_manager::CTFontManagerCopyAvailableFontFamilyNames;
+use font_manager::{CTFontManagerCopyAvailableFontFamilyNames, CTFontManagerCopyAvailablePostScriptNames};
 
 use core_foundation::array::{CFArray, CFArrayRef};
 use core_foundation::base::{CFTypeID, TCFType};
@@ -97,6 +97,12 @@ pub fn get_family_names() -> CFArray<CFString> {
     }
 }
 
+pub fn get_postscript_names() -> CFArray<CFString> {
+    unsafe {
+        CFArray::wrap_under_create_rule(CTFontManagerCopyAvailablePostScriptNames())
+    }
+}
+
 extern {
     /*
      * CTFontCollection.h

core-text/src/font_descriptor.rs

@@ -282,6 +282,14 @@ pub fn new_from_variations(variations: &CFDictionary<CFType, CFType>) -> CTFontD
     }
 }
 
+pub fn new_from_postscript_name(name: &CFString) -> CTFontDescriptor {
+    unsafe {
+        let result: CTFontDescriptorRef =
+            CTFontDescriptorCreateWithNameAndSize(name.as_concrete_TypeRef(), 0.0);
+        CTFontDescriptor::wrap_under_create_rule(result)
+    }
+}
+
 pub fn debug_descriptor(desc: &CTFontDescriptor) {
     println!("family: {}", desc.family_name());
     println!("name: {}", desc.font_name());