Struct game::common::waypoints::InputWaypoints

pub struct InputWaypoints {
    waypoints: Vec<Waypoint>,
    draw_waypoints: Drawable,
    hovering_on_waypt: Option<usize>,
    draw_hover: Drawable,
    dragging: bool,
    snap_to_endpts: FindClosest<TripEndpoint>,
}

Click to add waypoints, drag them, see the list on a panel and delete them. The caller owns the Panel, since there’s probably more stuff there too.

Fields

waypoints: Vec<Waypoint>

draw_waypoints: Drawable

hovering_on_waypt: Option<usize>

draw_hover: Drawable

dragging: bool

snap_to_endpts: FindClosest<TripEndpoint>

Implementations

impl InputWaypoints

pub fn new(ctx: &mut EventCtx<'_>, app: &App) -> InputWaypoints

pub fn overwrite(
    &mut self,
    ctx: &mut EventCtx<'_>,
    app: &App,
    waypoints: Vec<TripEndpoint>
)

pub fn get_panel_widget(&self, ctx: &mut EventCtx<'_>) -> Widget

pub fn get_waypoints(&self) -> Vec<TripEndpoint>

pub fn event(
    &mut self,
    ctx: &mut EventCtx<'_>,
    app: &mut App,
    outcome: Outcome
) -> bool

If the outcome from the panel isn’t used by the caller, pass it along here. This handles calling ctx.canvas_movement when appropriate. When this returns true, something has changed, so the caller may want to update their view of the route and call get_panel_widget again.

pub fn draw(&self, g: &mut GfxCtx<'_>)

fn update_waypoints_drawable(&mut self, ctx: &mut EventCtx<'_>)

fn update_hover(&mut self, ctx: &EventCtx<'_>)

fn update_dragging(&mut self, ctx: &mut EventCtx<'_>, app: &App) -> Option<bool>