Cargoify servo

components/gfx/platform/macos/font_template.rs

@@ -0,0 +1,40 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+use core_graphics::data_provider::CGDataProvider;
+use core_graphics::font::CGFont;
+use core_text::font::CTFont;
+use core_text;
+
+/// Platform specific font representation for mac.
+/// The identifier is a PostScript font name. The
+/// CTFont object is cached here for use by the
+/// render functions that create CGFont references.
+pub struct FontTemplateData {
+    pub ctfont: Option<CTFont>,
+    pub identifier: String,
+}
+
+impl FontTemplateData {
+    pub fn new(identifier: &str, font_data: Option<Vec<u8>>) -> FontTemplateData {
+        let ctfont = match font_data {
+            Some(bytes) => {
+                let fontprov = CGDataProvider::from_buffer(bytes.as_slice());
+                let cgfont_result = CGFont::from_data_provider(fontprov);
+                match cgfont_result {
+                    Ok(cgfont) => Some(core_text::font::new_from_CGFont(&cgfont, 0.0)),
+                    Err(_) => None
+                }
+            },
+            None => {
+                Some(core_text::font::new_from_name(identifier.as_slice(), 0.0).unwrap())
+            }
+        };
+
+        FontTemplateData {
+            ctfont: ctfont,
+            identifier: identifier.to_string(),
+        }
+    }
+}