Struct ContextChanger 

pub struct ContextChanger {
    pub changes: Vec<Box<dyn ChangeInterface>>,
    /* private fields */
}

Context.

Fields

changes: Vec<Box<dyn ChangeInterface>>

Queue of changes.

Implementations

impl ContextChanger

pub fn stroke(self) -> StrokeBrushChanger

Parameters of stroke.

pub fn draw(self) -> DrawChanger

Draw.

Trait Implementations

impl ChangerInterface for ContextChanger

type Parent = ContextChanger

Type of parent changer.

type Root = ContextChanger

Type of root changer.

fn root(&mut self) -> &mut <ContextChanger as ChangerInterface>::Root

Get root.

fn context(self) -> <ContextChanger as ChangerInterface>::Root

Get back to root changer.

fn parent(&mut self) -> &mut <ContextChanger as ChangerInterface>::Parent

Get parent.

fn end(self) -> <ContextChanger as ChangerInterface>::Parent

Get back to parent changer.

fn change_add<Change>(&mut self, change: Change) -> &mut ContextChanger

where Change: ChangeInterface + 'static,

Add change.

impl Clone for ContextChanger

fn clone(&self) -> ContextChanger

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ContextChanger

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl HasIdInterface for ContextChanger

fn id(&self) -> Id

Get id.