Struct rui::Background
source · [−]pub struct Background<V, BG> { /* private fields */ }
Expand description
Struct for the background
modifier.
Implementations
Trait Implementations
sourceimpl<V, BG> View for Background<V, BG> where
V: View,
BG: View,
impl<V, BG> View for Background<V, BG> where
V: View,
BG: View,
sourcefn process(&self, event: &Event, id: ViewId, cx: &mut Context, vger: &mut Vger)
fn process(&self, event: &Event, id: ViewId, cx: &mut Context, vger: &mut Vger)
Processes an event.
sourcefn layout(
&self,
id: ViewId,
sz: LocalSize,
cx: &mut Context,
vger: &mut Vger
) -> LocalSize
fn layout(
&self,
id: ViewId,
sz: LocalSize,
cx: &mut Context,
vger: &mut Vger
) -> LocalSize
Lays out subviews and return the size of the view.
sourcefn dirty(&self, id: ViewId, xform: LocalToWorld, cx: &mut Context)
fn dirty(&self, id: ViewId, xform: LocalToWorld, cx: &mut Context)
Determines dirty regions which need repainting.
sourcefn hittest(
&self,
id: ViewId,
pt: LocalPoint,
cx: &mut Context,
vger: &mut Vger
) -> Option<ViewId>
fn hittest(
&self,
id: ViewId,
pt: LocalPoint,
cx: &mut Context,
vger: &mut Vger
) -> Option<ViewId>
Returns the topmost view which the point intersects.
sourcefn commands(&self, id: ViewId, cx: &mut Context, cmds: &mut Vec<CommandInfo>)
fn commands(&self, id: ViewId, cx: &mut Context, cmds: &mut Vec<CommandInfo>)
Accumulates information about menu bar commands.
fn gc(&self, id: ViewId, cx: &mut Context, map: &mut Vec<ViewId>)
sourcefn access(
&self,
id: ViewId,
cx: &mut Context,
nodes: &mut Vec<Node>
) -> Option<NodeId>
fn access(
&self,
id: ViewId,
cx: &mut Context,
nodes: &mut Vec<Node>
) -> Option<NodeId>
Builds an AccessKit tree. The node ID for the subtree is returned. All generated nodes are accumulated.
sourcefn is_flexible(&self) -> bool
fn is_flexible(&self) -> bool
For detecting flexible sized things in stacks.
Auto Trait Implementations
impl<V, BG> RefUnwindSafe for Background<V, BG> where
BG: RefUnwindSafe,
V: RefUnwindSafe,
impl<V, BG> Send for Background<V, BG> where
BG: Send,
V: Send,
impl<V, BG> Sync for Background<V, BG> where
BG: Sync,
V: Sync,
impl<V, BG> Unpin for Background<V, BG> where
BG: Unpin,
V: Unpin,
impl<V, BG> UnwindSafe for Background<V, BG> where
BG: UnwindSafe,
V: UnwindSafe,
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more