module RatatuiRuby::Symbols::Scrollbar

Scrollbar symbol sets for the Scrollbar widget.

Scrollbars need consistent visual elements: a track, a thumb, and arrow indicators. Memorizing Unicode scroll characters is tedious and error-prone.

This module exposes predefined sets with different visual styles. Use them with the Scrollbar widget to customize its appearance.

Note: Uses begin_char and end_char instead of Rust’s begin/end to avoid Ruby reserved word conflicts.

Examples

# Use DOUBLE_VERTICAL for bold vertical scrollbars (default)
scrollbar = tui.scrollbar(symbols: Symbols::Scrollbar::DOUBLE_VERTICAL)

# Use VERTICAL for lighter appearance
scrollbar = tui.scrollbar(symbols: Symbols::Scrollbar::VERTICAL)

Constants

DOUBLE_HORIZONTAL: Double-line horizontal scrollbar with triangle arrows.
DOUBLE_VERTICAL: Double-line vertical scrollbar with triangle arrows.
HORIZONTAL: Single-line horizontal scrollbar with arrow characters.
VERTICAL: Single-line vertical scrollbar with arrow characters.