Struct amethyst_ui::UiGlyphsSystem

pub struct UiGlyphsSystem<B: Backend> { /* fields omitted */ }

Manages the text editing cursor create, deletion and position.

Trait Implementations

impl<B: Backend> Default for UiGlyphsSystem<B>

fn default() -> Self

Returns the "default value" for a type.

impl<'system_desc_a, 'system_desc_b, B: Backend> SystemDesc<'system_desc_a, 'system_desc_b, UiGlyphsSystem<B>> for UiGlyphsSystemDesc<B>

fn build(self, world: &mut World) -> UiGlyphsSystem<B>

Builds and returns a System.

impl<'a, B: Backend> System<'a> for UiGlyphsSystem<B>

type SystemData = (Option<Write<'a, Factory<B>>>, Option<Read<'a, QueueId>>, Entities<'a>, ReadStorage<'a, UiTransform>, WriteStorage<'a, UiText>, WriteStorage<'a, UiGlyphs>, ReadStorage<'a, TextEditing>, ReadStorage<'a, Hidden>, ReadStorage<'a, HiddenPropagate>, ReadStorage<'a, Selected>, ReadStorage<'a, Tint>, Write<'a, AssetStorage<Texture>>, Read<'a, AssetStorage<FontAsset>>, WriteExpect<'a, UiGlyphsResource>)

The resource bundle required to execute this system.

fn run(
    &mut self,
    (maybe_factory, maybe_queue, entities, transforms, texts, glyphs, text_editings, hiddens, hidden_propagates, selecteds, tints, tex_storage, font_storage, glyphs_res): Self::SystemData
)

Executes the system with the required system data.

fn running_time(&self) -> RunningTime

Returns a hint how long the system needs for running. This is used to optimize the way they're executed (might allow more parallelization).

fn accessor(&'b self) -> AccessorCow<'a, 'b, Self>

Return the accessor from the [SystemData].

fn setup(&mut self, world: &mut World)

Sets up the World using Self::SystemData::setup.

fn dispose(self, world: &mut World)

Performs clean up that requires resources from the World. This commonly removes components from world which depend on external resources.