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NodeStack

rsvg::document

Struct NodeStack 

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pub struct NodeStack(Vec<Node<NodeData>>);
Expand description

Keeps a stack of nodes and can check if a certain node is contained in the stack

Sometimes parts of the code cannot plainly use the implicit stack of acquired nodes as maintained by DrawingCtx::acquire_node(), and they must keep their own stack of nodes to test for reference cycles. NodeStack can be used to do that.

Tuple Fields§

§0: Vec<Node<NodeData>>

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impl NodeStack

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pub fn new() -> NodeStack

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pub fn push(&mut self, node: &Node<NodeData>)

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pub fn pop(&mut self) -> Option<Node<NodeData>>

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pub fn contains(&self, node: &Node<NodeData>) -> bool

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