Module: Tui

Defined in:
lib/tui.rb

Overview

Usage pattern:

include Tui::Helpers
screen = Tui::Screen.new
screen.header.add_line { |line| line.write << Tui::Text.bold("📁 Try Selector") }
search_line = screen.body.add_line
search_line.write_dim("Search:").write(" ")
search_line.write << screen.input("Type to filter…", value: query, cursor: cursor)
list_line = screen.body.add_line(background: Tui::Palette::SELECTED_BG)
list_line.write << Tui::Text.highlight("→ ") << name
list_line.right.write_dim(metadata)
screen.footer.add_line { |line| line.write_dim("↑↓ navigate  Enter select  Esc cancel") }
screen.flush

The screen owns a single InputField (enforced by #input). Lines support independent left/right writers, truncation, and per-line backgrounds. Right writers are rendered via rwrite-style positioning (clear line + move col).

Defined Under Namespace

Modules: ANSI, Helpers, Metrics, Palette, Text Classes: InputField, Line, Screen, Section, SegmentWriter, Terminal

Constant Summary collapse

ANSI_STRIP_RE =

Precompiled regexes used in hot paths

/\e\[[0-9;]*[A-Za-z]/
ESCAPE_TERMINATOR_RE = 
/[A-Za-z]/

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.colors_enabled ⇒ Object

Returns the value of attribute colors_enabled.



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# File 'lib/tui.rb', line 30

def colors_enabled
  @colors_enabled
end

Class Method Details

.colors_enabled? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tui.rb', line 32

def colors_enabled?
  @colors_enabled
end

.disable_colors! ⇒ Object 



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# File 'lib/tui.rb', line 36

def disable_colors!
  @colors_enabled = false
end

.enable_colors! ⇒ Object 



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# File 'lib/tui.rb', line 40

def enable_colors!
  @colors_enabled = true
end