pub enum Backdrop {
Solid(u32),
Framebuffer,
}Expand description
文字の縁を何と合成するか。
Variants§
Solid(u32)
この 1 色と事前に合成してよい(高速。従来の経路)。
Framebuffer
1 色で表せない(画像・グラデーション)。縁を半透明のまま渡し、 画面に既に描かれている実際の画素と合成させる。
Trait Implementations§
impl Copy for Backdrop
impl Eq for Backdrop
impl StructuralPartialEq for Backdrop
Auto Trait Implementations§
impl Freeze for Backdrop
impl RefUnwindSafe for Backdrop
impl Send for Backdrop
impl Sync for Backdrop
impl Unpin for Backdrop
impl UnsafeUnpin for Backdrop
impl UnwindSafe for Backdrop
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.