Files
arthur-os/shell/Ui
Ryan Hughes b25dd100e3 Make Button state composition visible in ButtonGroup and the gallery
Three small fixes around the new Button + ButtonGroup so the cursor is
always visible and the section reads as a single Button showing flag
combinations.

ButtonGroup now exposes cursorIndex + hovered(index, isHovered) so
panels can drive a single Button's hasCursor without reaching past
ButtonGroup's API. Every chip gets bordered: true so the row reads as
a real picker — distinct outlines, not just a tinted fill that vanishes
into the background.

Button's border treatment grows two paths so the cursor is always
visible regardless of other state: bordered + hot recolors the border
to the accent and thickens to the focus-ring width, and selected + hot
thickens the existing accent border to the focus-ring width (so the
cursor landing on the chosen option still reads as cursor presence,
instead of disappearing into the selected fill).

Gallery's Button section pairs each demo button with a small caption
('idle', 'active', 'icon only', 'icon + active', 'bordered +
focusable') so the row reads as one Button with its state flags side
by side rather than five unrelated buttons. The ButtonGroup section
gets the cursor wiring (cursorIndex + onHovered) plus an
onFocusedChanged auto-scroll so the cursor visual is reachable via
j/k h/l from the panel cursor model.
2026-05-18 12:33:24 -04:00
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