1# llimphi-widget-toolbar
2
3Modern toolbar.
4
5Groups of flat icon buttons: hover with a rounded background, the **active**
6state with a selection background and an accent icon, **disabled** dimmed and
7unclickable. Between groups, a subtle vertical separator.
8
9The widget is render-only and `Msg`-agnostic:
10
11- the **icons are drawn by the caller** through a `Fn(size, color) -> View`
12  closure (the same contract as `dock-rail::make_icon`) — the widget resolves the
13  colour from the state (active/normal/disabled);
14- the **groups are data** (`Vec<ToolbarGroup>`): the caller builds, reorders or
15  filters them — the bar is composable and configurable by construction, with no
16  config system of its own.
17
18```ignore
19let bar = toolbar_view(
20    vec![
21        ToolbarGroup::new(vec![
22            ToolbarItem::new(|s, c| icon_view(Icon::ChevronUp, c, 1.7), Msg::Up)
23                .with_label("up"),
24        ]),
25        ToolbarGroup::new(vec![
26            ToolbarItem::new(|s, c| icon_view(Icon::Rows, c, 1.7), Msg::View(0)).active(list),
27            ToolbarItem::new(|s, c| icon_view(Icon::Grid, c, 1.7), Msg::View(2)).active(icons),
28        ]),
29    ],
30    36.0,
31    &ToolbarPalette::from_theme(&theme),
32);
33```
34
35---
36
37Part of **llimphi** — see [llimphi](../../README.md).