Class Redwood::ScrollMode
In: lib/sup/modes/scroll-mode.rb
Parent: Mode

Methods

Constants

COL_JUMP = 2

Attributes

botline  [R]  we left leftcol and rightcol as the left and right columns of any content in the current view. but since we‘re operating in a line-centric fashion, rightcol is always leftcol + the buffer width. (whereas botline is topline + at most the buffer height, and can be == to topline in the case that there‘s no content.)
leftcol  [R]  we left leftcol and rightcol as the left and right columns of any content in the current view. but since we‘re operating in a line-centric fashion, rightcol is always leftcol + the buffer width. (whereas botline is topline + at most the buffer height, and can be == to topline in the case that there‘s no content.)
status  [R]  we left leftcol and rightcol as the left and right columns of any content in the current view. but since we‘re operating in a line-centric fashion, rightcol is always leftcol + the buffer width. (whereas botline is topline + at most the buffer height, and can be == to topline in the case that there‘s no content.)
topline  [R]  we left leftcol and rightcol as the left and right columns of any content in the current view. but since we‘re operating in a line-centric fashion, rightcol is always leftcol + the buffer width. (whereas botline is topline + at most the buffer height, and can be == to topline in the case that there‘s no content.)

Public Class methods

Public Instance methods

set top line to l

subclasses can override these three!

Protected Instance methods

[Validate]