Organize fontconfig wrappers

Each Fc type is split into a separate file. This organization will help
as features are added to the bindings.

1 files changed, 56 insertions, 0 deletions

diff --git a/font/src/ft/fc/object_set.rs b/font/src/ft/fc/object_set.rs
new file mode 100644
index 00000000..42e03f64
--- /dev/null
+++ b/font/src/ft/fc/object_set.rs
@@ -0,0 +1,56 @@
+// Copyright 2016 Joe Wilm, The Alacritty Project Contributors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+use libc::c_char;
+
+use foreign_types::ForeignTypeRef;
+use super::ffi::{FcObjectSetCreate, FcObjectSetAdd, FcObjectSet, FcObjectSetDestroy};
+
+foreign_type! {
+    type CType = FcObjectSet;
+    fn drop = FcObjectSetDestroy;
+    pub struct ObjectSet;
+    pub struct ObjectSetRef;
+}
+
+impl ObjectSet {
+    #[allow(dead_code)]
+    pub fn new() -> ObjectSet {
+        ObjectSet(unsafe {
+            FcObjectSetCreate()
+        })
+    }
+}
+
+impl ObjectSetRef {
+    fn add(&mut self, property: &[u8]) {
+        unsafe {
+            FcObjectSetAdd(self.as_ptr(), property.as_ptr() as *mut c_char);
+        }
+    }
+
+    #[inline]
+    pub fn add_file(&mut self) {
+        self.add(b"file\0");
+    }
+
+    #[inline]
+    pub fn add_index(&mut self) {
+        self.add(b"index\0");
+    }
+
+    #[inline]
+    pub fn add_style(&mut self) {
+        self.add(b"style\0");
+    }
+}