Struct makepad_render::Elements

pub struct Elements<ID, T, TEMPL> where
    ID: Ord + Hash,  {
    pub template: TEMPL,
    pub element_list: Vec<ID>,
    pub element_map: HashMap<ID, ElementsRedraw<T>>,
    pub redraw_id: u64,
}

Fields

template: TEMPL

element_list: Vec<ID>

element_map: HashMap<ID, ElementsRedraw<T>>

redraw_id: u64

Methods

impl<ID, T, TEMPL> Elements<ID, T, TEMPL> where
    ID: Ord + Hash + Clone, 

pub fn new(template: TEMPL) -> Elements<ID, T, TEMPL>

pub fn mark(&mut self, cx: &Cx)

pub fn sweep<F>(&mut self, cx: &mut Cx, destruct_callback: F) where
    F: FnMut(&mut Cx, &mut T), 

pub fn clear<F>(&mut self, cx: &mut Cx, destruct_callback: F) where
    F: FnMut(&mut Cx, &mut T), 

Important traits for ElementsIterator<'a, ID, T, TEMPL>

impl<'a, ID, T, TEMPL> Iterator for ElementsIterator<'a, ID, T, TEMPL> where
    ID: Ord + Hash + Clone,  type Item = &'a mut T;

pub fn iter<'a>(&'a mut self) -> ElementsIterator<'a, ID, T, TEMPL>

Important traits for ElementsIteratorNamed<'a, ID, T, TEMPL>

impl<'a, ID, T, TEMPL> Iterator for ElementsIteratorNamed<'a, ID, T, TEMPL> where
    ID: Ord + Hash + Clone,  type Item = (&'a ID, &'a mut T);

pub fn enumerate<'a>(&'a mut self) -> ElementsIteratorNamed<'a, ID, T, TEMPL>

pub fn get<'a>(&'a mut self, index: ID) -> Option<&mut T>

pub fn get_draw<F>(
    &mut self,
    cx: &mut Cx,
    index: ID,
    insert_callback: F
) -> &mut T where
    F: FnMut(&mut Cx, &TEMPL) -> T, 

Trait Implementations

impl<ID: Clone, T: Clone, TEMPL: Clone> Clone for Elements<ID, T, TEMPL> where
    ID: Ord + Hash, 

fn clone(&self) -> Elements<ID, T, TEMPL>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<ID: Default, T: Default, TEMPL: Default> Default for Elements<ID, T, TEMPL> where
    ID: Ord + Hash, 

fn default() -> Elements<ID, T, TEMPL>

Returns the "default value" for a type.