Fix styles

Author: mrkn

CHANGES.md

@@ -1,3 +1,9 @@
+# 0.0.5
+
+- Add stairs support
+  [GitHub#38][GitHub#17]
+  [Patch by @nanobowers]
+
 # 0.0.4
 
 - Fix error by requiring `stringio` [#22]

lib/unicode_plot/stairs.rb

@@ -1,60 +1,58 @@
 # coding: utf-8
 module UnicodePlot
-
-  
-# ==Description
-# 
-# Draws a staircase plot on a new canvas.
-# 
-# The first vector `x` should contain the horizontal
-# positions for all the points. The second vector `y` should then
-# contain the corresponding vertical positions respectively. This
-# means that the two vectors must be of the same length and
-# ordering.
-# 
-# ==Usage
-# 
-#     UnicodePlot.stairs(x, y, style: :post, name: "", title: "", xlabel: "", ylabel: "", labels: true, border: :solid, margin: 3, padding: 1, color: :auto, width: 40, height: 15, xlim: [0, 0], ylim: [0, 0], canvas: :braille, grid: true)
-# 
-# @param x [Array<Numeric>] The horizontal position for each point.
-# @param y [Array<Numeric>] The vertical position for each point.
-# @param style [Symbol] Specifies where the transition of the stair takes place. Can be either `:pre` or `:post`.
-# @param name [String] Annotation of the current drawing to be displayed on the right.
-# @param height [Integer] Number of character rows that should be used for plotting.
-# @param xlim [Array<Numeric>] Plotting range for the x axis. `[0, 0]` stands for automatic.
-# @param ylim [Array<Numeric>] Plotting range for the y axis. `[0, 0]` stands for automatic.
-# @param canvas [Symbol] The type of canvas that should be used for drawing.
-# @param grid [Boolean] If `true`, draws grid-lines at the origin.
-# 
-# @return [Plot] A plot object
-# 
-# @example
-#   UnicodePlot.stairs([1, 2, 4, 7, 8], [1, 3, 4, 2, 7], style: :post, title: "My Staircase Plot")
-# 
-# 
-#     ┌────────────────────────────────────────┐ 
-#   7 │⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸│ 
-#     │⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸│ 
-#     │⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸│ 
-#     │⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸│ 
-#     │⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸│ 
-#     │⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸│ 
-#     │⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸│ 
-#     │⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⡄⠀⠀⠀⠀⢸│ 
-#     │⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⢸│ 
-#     │⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⢸│ 
-#     │⠀⠀⠀⠀⠀⢸⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⢸│ 
-#     │⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⢸│ 
-#     │⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠧⠤⠤⠤⠤⠼│ 
-#     │⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀│ 
-#   1 │⣀⣀⣀⣀⣀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀│ 
-#     └────────────────────────────────────────┘ 
-#     1                                        8
-# 
-# @see Plot
-# @see scatterplot
-# @see lineplot
-#
+  # == Description
+  #
+  # Draws a staircase plot on a new canvas.
+  #
+  # The first vector `x` should contain the horizontal
+  # positions for all the points. The second vector `y` should then
+  # contain the corresponding vertical positions respectively. This
+  # means that the two vectors must be of the same length and
+  # ordering.
+  #
+  # == Usage
+  #
+  #     UnicodePlot.stairs(x, y, style: :post, name: "", title: "", xlabel: "", ylabel: "", labels: true, border: :solid, margin: 3, padding: 1, color: :auto, width: 40, height: 15, xlim: [0, 0], ylim: [0, 0], canvas: :braille, grid: true)
+  #
+  # @param x [Array<Numeric>] The horizontal position for each point.
+  # @param y [Array<Numeric>] The vertical position for each point.
+  # @param style [Symbol] Specifies where the transition of the stair takes place. Can be either `:pre` or `:post`.
+  # @param name [String] Annotation of the current drawing to be displayed on the right.
+  # @param height [Integer] Number of character rows that should be used for plotting.
+  # @param xlim [Array<Numeric>] Plotting range for the x axis. `[0, 0]` stands for automatic.
+  # @param ylim [Array<Numeric>] Plotting range for the y axis. `[0, 0]` stands for automatic.
+  # @param canvas [Symbol] The type of canvas that should be used for drawing.
+  # @param grid [Boolean] If `true`, draws grid-lines at the origin.
+  #
+  # @return [Plot] A plot object
+  #
+  # @example
+  #   UnicodePlot.stairs([1, 2, 4, 7, 8], [1, 3, 4, 2, 7], style: :post, title: "My Staircase Plot")
+  #
+  #
+  #     ┌────────────────────────────────────────┐
+  #   7 │⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸│
+  #     │⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸│
+  #     │⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸│
+  #     │⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸│
+  #     │⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸│
+  #     │⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸│
+  #     │⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢸│
+  #     │⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⠤⡄⠀⠀⠀⠀⢸│
+  #     │⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⢸│
+  #     │⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⢸│
+  #     │⠀⠀⠀⠀⠀⢸⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠉⠁⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⢸│
+  #     │⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⡇⠀⠀⠀⠀⢸│
+  #     │⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠧⠤⠤⠤⠤⠼│
+  #     │⠀⠀⠀⠀⠀⢸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀│
+  #   1 │⣀⣀⣀⣀⣀⣸⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀│
+  #     └────────────────────────────────────────┘
+  #     1                                        8
+  #
+  # @see Plot
+  # @see scatterplot
+  # @see lineplot
+  #
   module_function def stairs(xvec, yvec, style: :post, **kw)
     x_vex, y_vex = compute_stair_lines(xvec, yvec, style: style)
     lineplot(x_vex, y_vex, **kw)
@@ -91,5 +89,4 @@ module UnicodePlot
     end
     return [x_vex, y_vex]
   end
-  
 end

test/test-lineplot.rb

@@ -261,8 +261,6 @@ def setup
         _, output = with_term { plot.render($stdout, newline: false) }
         assert_equal(fixture_path("lineplot/squeeze_annotations.txt").read, output)
       end
-
     end
-    
   end
 end