Struct ltn::select_boundary::SelectBoundary

pub struct SelectBoundary {
    top_panel: Panel,
    left_panel: Panel,
    id: NeighbourhoodID,
    world: World<BlockID>,
    draw_boundary_roads: ToggleZoomed,
    frontier: BTreeSet<BlockID>,
    orig_partitioning: Partitioning,
    last_failed_change: Option<(BlockID, bool)>,
    labels: DrawRoadLabels,
    lasso: Option<Lasso>,
}

Fields

top_panel: Panel

left_panel: Panel

id: NeighbourhoodID

world: World<BlockID>

draw_boundary_roads: ToggleZoomed

frontier: BTreeSet<BlockID>

orig_partitioning: Partitioning

last_failed_change: Option<(BlockID, bool)>

labels: DrawRoadLabels

lasso: Option<Lasso>

Implementations

impl SelectBoundary

pub fn new_state(
    ctx: &mut EventCtx<'_>,
    app: &SimpleApp<Session>,
    id: NeighbourhoodID
) -> Box<dyn State<SimpleApp<Session>>>

fn add_block(
    &mut self,
    ctx: &mut EventCtx<'_>,
    app: &SimpleApp<Session>,
    id: BlockID
)

fn toggle_block(
    &mut self,
    ctx: &mut EventCtx<'_>,
    app: &mut SimpleApp<Session>,
    id: BlockID
) -> Transition<SimpleApp<Session>>

fn try_toggle_block(
    &mut self,
    app: &mut SimpleApp<Session>,
    id: BlockID
) -> Result<Option<NeighbourhoodID>>

fn currently_have_block(&self, app: &SimpleApp<Session>, id: BlockID) -> bool

fn add_blocks_freehand(
    &mut self,
    ctx: &mut EventCtx<'_>,
    app: &mut SimpleApp<Session>,
    lasso_polygon: Polygon
)

Trait Implementations

impl State<SimpleApp<Session>> for SelectBoundary

fn event(
    &mut self,
    ctx: &mut EventCtx<'_>,
    app: &mut SimpleApp<Session>
) -> Transition<SimpleApp<Session>>

Respond to a UI event, such as input or time passing.

fn draw(&self, g: &mut GfxCtx<'_>, app: &SimpleApp<Session>)

Draw

fn draw_baselayer(&self) -> DrawBaselayer

Specifies what to draw before draw()

fn on_destroy(&mut self, &mut EventCtx<'_>, &mut A)

Before this state is popped or replaced, call this.

fn recreate(
    &mut self,
    &mut EventCtx<'_>,
    &mut A
) -> Box<dyn State<A> + 'static, Global>

Respond to Transition::Recreate by assuming state in the app has changed, but preserving the State-specific state appropriately.