node: add comment for refactoring plan
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1 changed files with 51 additions and 2 deletions
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@ -15,6 +15,57 @@ use {
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}
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};
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/* TODO: refactoring proposal
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struct NestedNodeDisplay {
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/// display view
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pub view: Option< OuterViewPort<dyn TerminalView> >,
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/// diagnostics
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pub diag: Option< OuterViewPort<dyn SequenceView<Item = Message>> >,
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/// depth
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pub depth: SingletonBuffer< usize >,
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}
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struct NestedNodeEdit {
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/// abstract editor
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pub editor: SingletonBuffer<
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Option< Arc<dyn Any + Send + Sync> >
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>,
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pub spill_buf: VecBuffer< NestedNode >,
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/// commander & navigation
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pub cmd: SingletonBuffer<
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Option< Arc<RwLock<dyn ObjCommander + Send + Sync>> >
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>,
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pub close_char: SingletonBuffer<
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Option< char >
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>,
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// could be replaced by cmd when TreeNav -CmdObjects are used
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pub tree_nav: SingletonBuffer<
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Option< Arc<RwLock<dyn TreeNav + Send + Sync>> >
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>,
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}
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pub struct NewNestedNode {
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/// context
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pub ctx: Arc<RwLock<Context>>,
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/// abstract data view
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pub data: Arc<RwLock<ReprTree>>,
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/// viewports for terminal display
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pub disp: NestedNodeDisplay,
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/// editor & commander objects
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pub edit: NestedNodeEdit
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}
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*/
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#[derive(Clone)]
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pub struct NestedNode {
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/// context
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@ -158,9 +209,7 @@ impl NestedNode {
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self.get_data_port::<V>(type_str)?.get_view()
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}
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/* TODO
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pub fn get_seq_view<'a, T: Clone>(&self, type_str: impl Iterator<Item = &'a str>) -> Option<OuterViewPort<dyn SingletonView<Item = T>>> {
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self.get_data_view::<dyn SequenceView<Item = NestedNode>>(type_str)
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.unwrap()
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