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ZOrderService

egui_charts::drawings::services

Struct ZOrderService 

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pub struct ZOrderService;
Expand description

Service for managing drawing z-order (render layering)

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impl ZOrderService

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pub fn bring_to_front(drawings: &mut [Drawing], id: usize)

Bring a drawing to the front (highest z-order among all drawings)

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pub fn send_to_back(drawings: &mut [Drawing], id: usize)

Send a drawing to the back (lowest z-order among all drawings)

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pub fn bring_forward(drawings: &mut [Drawing], id: usize)

Move a drawing one step forward in z-order

Swaps z-order with the next drawing above it.

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pub fn send_backward(drawings: &mut [Drawing], id: usize)

Move a drawing one step backward in z-order

Swaps z-order with the next drawing below it.

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pub fn sort_by_z_order(drawings: &mut [Drawing])

Sort drawings by z-order (ascending: lowest z-order first, drawn first)

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