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// 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 std::ptr::NonNull;
use libc::c_char;
use super::ffi::{FcObjectSet, FcObjectSetAdd, FcObjectSetCreate, FcObjectSetDestroy};
use foreign_types::ForeignTypeRef;
foreign_type! {
pub unsafe type ObjectSet {
type CType = FcObjectSet;
fn drop = FcObjectSetDestroy;
}
}
impl ObjectSet {
pub fn new() -> Self {
Self::default()
}
}
impl Default for ObjectSet {
fn default() -> Self {
ObjectSet(unsafe { NonNull::new(FcObjectSetCreate()).unwrap() })
}
}
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");
}
}
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