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// Copyright 2016 GFX developers
//
// Licensed under the Apache License, Version 2.0, <LICENSE-APACHE or
// http://apache.org/licenses/LICENSE-2.0> or the MIT license <LICENSE-MIT or
// http://opensource.org/licenses/MIT>, at your option. This file may not be
// copied, modified, or distributed except according to those terms.
use block::Block;
use super::NSUInteger;
type DrawablePresentedHandler<'a> = Block<(&'a DrawableRef,), ()>;
type CFTimeInterval = f64;
pub enum MTLDrawable {}
foreign_obj_type! {
type CType = MTLDrawable;
pub struct Drawable;
}
impl DrawableRef {
pub fn present(&self) {
unsafe { msg_send![self, present] }
}
pub fn drawable_id(&self) -> NSUInteger {
unsafe { msg_send![self, drawableID] }
}
pub fn add_presented_handler(&self, block: &DrawablePresentedHandler) {
unsafe { msg_send![self, addPresentedHandler: block] }
}
pub fn presented_time(&self) -> CFTimeInterval {
unsafe { msg_send![self, presentedTime] }
}
}