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, 42 insertions, 0 deletions

diff --git a/font/src/ft/fc/char_set.rs b/font/src/ft/fc/char_set.rs
new file mode 100644
index 00000000..e6fe027a
--- /dev/null
+++ b/font/src/ft/fc/char_set.rs
@@ -0,0 +1,42 @@
+// 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 foreign_types::{ForeignTypeRef};
+
+use super::ffi::{FcCharSet, FcCharSetDestroy, FcCharSetAddChar};
+use super::ffi::{FcCharSetCreate};
+
+foreign_type! {
+    type CType = FcCharSet;
+    fn drop = FcCharSetDestroy;
+    pub struct CharSet;
+    pub struct CharSetRef;
+}
+
+impl CharSet {
+    pub fn new() -> CharSet {
+        CharSet(unsafe { FcCharSetCreate() })
+    }
+}
+
+impl CharSetRef {
+    pub fn add(&mut self, glyph: char) -> bool {
+        unsafe {
+            FcCharSetAddChar(
+                self.as_ptr(),
+                glyph as _
+            ) == 1
+        }
+    }
+}
+