Struct tree_decorator::decorator::Style

pub struct Style {
    pub block: bool,
    pub last: bool,
    pub dashed: bool,
    pub entry: Entry,
}

A style to be applied to tree item.

Each field, called style item, can be opt-in by using it’s name at tree_item!.

Fields

block: bool

Start a new block level.

last: bool

Indicate last item on a block level.

Combining with Style::block will not decrease block level.

Last Item With New Block

By using Style::block with Style::last we can achieve a last item block while rendering previous absence of block correctly.

use tree_decorator::tree_item;

tree_item!(block, "Root Item");
tree_item!("Item A");
tree_item!(block; last, "Item B");
tree_item!("Item B-a");
tree_item!(last, "Item B-b");

Using crate::StandardDecorator, will result into:

Root Item
├  Item A
└  Item B
   ├  Item B-a
   └  Item B-b

Without Style::last from block; last style combination, will result into:

Root Item
├  Item A
├  Item B
│  ├  Item B-a
│  └  Item B-b

dashed: bool

Dashed block style.

entry: Entry

Entry style.

Trait Implementations

impl Clone for Style

fn clone(&self) -> Style

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for Style

fn default() -> Self

Returns the “default value” for a type.