abstract class TextUi::Widget

• TextUi::Widget
• Reference
• Object

Direct Known Subclasses

• TextUi::Box
• TextUi::Label
• TextUi::List
• TextUi::StackedWidget
• TextUi::StatusBar
• TextUi::Table
• TextUi::TextEditor
• TextUi::TextInput
• TextUi::Ui

Defined in:

textui/widget.cr

Constructors

• .new(parent : Widget, x : Int32 = 0, y : Int32 = 0, width : Int32 = 1, height : Int32 = 1)

Class Method Summary

• .text_dimensions(text : String, max_width = -1, max_height = -1)

Instance Method Summary

• #absolute_height
• #absolute_width
• #absolute_x
• #absolute_y
• #children : Array(TextUi::Widget)
• #children?(widget : Widget) : Bool
• #children_focused?
• #clear_line(y : Int32, format = @default_format)
• #contains?(x, y)

  x/y are in absolute coordinates

• #default_format : Format
• #default_format=(default_format : Format)
• #destroy
• #each_char_pos(x, y, text : String, &)
• #find(x, y, dbg = 0) : Widget | Nil

  Finds the topmost widget at x/y coordinates, x/y are in absolute coordinates.

• #focus
• #focusable=(focusable : Bool)
• #focusable? : Bool
• #focused=(focused : Bool)
• #focused? : Bool
• #height : Int32
• #height=(height : Int32)
• #invalidate
• #move(x : Int32, y : Int32)
• #parent : TextUi::Widget
• #print_char(x : Int32, y : Int32, chr : Char, format : Format = @default_format)
• #print_line(x : Int32, y : Int32, text : String, format : Array(Format) | Format = @default_format, offset = 0, count = text.size, width = 0, ellipsis = true) : Nil
• #print_lines(x, y, text : String, format : Format = @default_format, width = 0)
• #render
• #render_cursor
• #render_pending=(render_pending : Bool)
• #render_pending? : Bool
• #resize(width : Int32, height : Int32)
• #set_cursor(x, y)
• #ui
• #visible=(visible : Bool)
• #visible? : Bool
• #widget_too_small?

  Return true if the widget is too small to be rendered.

• #width : Int32
• #width=(width : Int32)
• #x : Int32
• #x=(x : Int32)
• #y : Int32
• #y=(y : Int32)

Constructor Detail

Class Method Detail

Instance Method Detail