Sha256: a6c1579b9f91c4d80ac93ccb91c6d69ff6f8cffb7c1b2cac2f9ac56dd903c86c
Contents?: true
Size: 1.7 KB
Versions: 12
Compression:
Stored size: 1.7 KB
Contents
module Vedeu
# Provides the mechanism to arbitrarily move a cursor to a given position.
#
# @api private
class Reposition
# @return [Vedeu::Cursor]
# @see Vedeu::Reposition.new
def self.to(entity, name, y, x)
new(entity, name, y, x).to
end
# Returns a new instance of Vedeu::Reposition.
#
# @param entity []
# @param name [String]
# @param y [Fixnum]
# @param x [Fixnum]
# @return [Vedeu::Reposition]
def initialize(entity, name, y, x)
@entity = entity
@name = name
@y = y
@x = x
end
# @return [Vedeu::Cursor]
def to
result = entity.new(name: name,
y: y_position,
x: x_position,
oy: y,
ox: x).store
Vedeu.trigger(:_clear_, name)
Vedeu.trigger(:_refresh_, name)
Vedeu.trigger(:_refresh_cursor_, name)
result
end
protected
# @!attribute [r] entity
# @return [String]
attr_reader :entity
# @!attribute [r] name
# @return [String]
attr_reader :name
# @!attribute [r] x
# @return [Fixnum]
attr_reader :x
# @!attribute [r] y
# @return [Fixnum]
attr_reader :y
private
# @return [Coordinate]
def coordinate
@coordinate ||= Vedeu::Coordinate.new(name)
end
# Returns the cursors x position based on the desired x position.
#
# @return [Fixnum]
def x_position
coordinate.x_position(x)
end
# Returns the cursors y position based on the desired y position.
#
# @return [Fixnum]
def y_position
coordinate.y_position(y)
end
end # Reposition
end # Vedeu
Version data entries
12 entries across 12 versions & 1 rubygems