struct Opal::Border

• Opal::Border
• Struct
• Value
• Object

Overview

Border glyph definitions for boxes, cards, windows, and tables. Supports standard line styles, character swaps, and repeating multi-character pattern borders (e.g. "-+-+-+", "=~=~=", or custom corners).

Defined in:

opal/style/border.cr

Constructors

• .ascii : Border
• .double : Border
• .from(style : Symbol | Border | String) : Border
• .hidden : Border
• .new(top : String, bottom : String, left : String, right : String, top_left : String, top_right : String, bottom_left : String, bottom_right : String)
• .none : Border
• .pattern(top : String, bottom : String, left : String, right : String, top_left : String, top_right : String, bottom_left : String, bottom_right : String) : Border

  Creates a custom pattern border with fully specified corners

• .pattern(top : String, bottom : String, left : String, right : String, corners : String) : Border

  Creates a custom repeating pattern border with distinct horizontal, vertical, and corner symbols

• .pattern(top : String, left : String = "|", corners : String = "+") : Border

  Creates a custom repeating pattern border (e.g.

• .rounded : Border
• .single : Border
• .thick : Border

Instance Method Summary

• #active? : Bool
• #bottom : String
• #bottom_left : String
• #bottom_right : String
• #bottom_segment(length : Int32) : String

  Generates a tiled horizontal string for the bottom edge of specified character length

• #left : String
• #left_char(offset : Int32) : Char

  Returns the left border character for a given row offset within the height

• #right : String
• #right_char(offset : Int32) : Char

  Returns the right border character for a given row offset within the height

• #swap(top : String | Nil = nil, bottom : String | Nil = nil, left : String | Nil = nil, right : String | Nil = nil, corners : String | Nil = nil, top_left : String | Nil = nil, top_right : String | Nil = nil, bottom_left : String | Nil = nil, bottom_right : String | Nil = nil) : Border

  Returns a new border with selected pieces swapped

• #top : String
• #top_left : String
• #top_right : String
• #top_segment(length : Int32) : String

  Generates a tiled horizontal string for the top edge of specified character length

Constructor Detail

Instance Method Detail