Merge pull request #36 from BigThinkcode/refinement

Refinement

Author: Sadique-The-Alchemist

docs/cheatsheets/cheatsheet1.pdf

@@ -4,6 +4,8 @@ defmodule Matplotex.Blueprint.Frame do
   @default_margin 0.05
   @show_by_default true
   @valid_by_default true
+  @default_stroke_grid "#C5C5C5"
+  @default_stroke_grid_width 1
   defmacro frame(opts \\ []) do
     build_struct(opts)
   end
@@ -70,6 +72,8 @@ defmodule Matplotex.Blueprint.Frame do
                       label: nil,
                       scale: nil,
                       grid: nil,
+                      stroke_grid: @default_stroke_grid,
+                      stroke_grid_width: @default_stroke_grid_width,
                       size: nil,
                       axis: nil,
                       center: nil,

lib/matplotex/blueprint/frame.ex

@@ -125,7 +125,10 @@ defmodule Matplotex.Figure.Areal.BarChart do
          %Dataset{
            color: color,
            width: width,
-           pos: pos_factor
+           pos: pos_factor,
+           edge_color: edge_color,
+           alpha: alpha,
+           line_width: line_width
          } = dataset,
          bly
        ) do
@@ -139,7 +142,11 @@ defmodule Matplotex.Figure.Areal.BarChart do
             y: y,
             width: width,
             height: bly - y,
-            color: color
+            color: color,
+            stroke: edge_color || color,
+            fill_opacity: alpha,
+            stroke_opacity: alpha,
+            stroke_width: line_width
           }
         ],
       dataset,

lib/matplotex/figure/areal/bar_chart.ex

@@ -115,7 +115,7 @@ defmodule Matplotex.Figure.Areal.Histogram do
             width: region_width / length(bins),
             height: bly - y,
             color: color,
-            stroke: edge_color,
+            stroke: edge_color || color,
             fill_opacity: alpha,
             stroke_opacity: alpha
           }
@@ -151,15 +151,15 @@ defmodule Matplotex.Figure.Areal.Histogram do
     {bins_dist, hists}
   end
 
-  defp sanitize(%Figure{axes: %__MODULE__{data: {x, y}} = axes} = figure) do
+  defp sanitize(%Figure{axes: %__MODULE__{data: {x, y}, limit: %TwoD{x: xlim, y: ylim}} = axes} = figure) do
     {ymin, ymax} = Enum.min_max(y)
     {xmin, xmax} = Enum.min_max(x)
 
     %Figure{
       figure
       | axes: %__MODULE__{
           axes
-          | limit: %TwoD{x: {floor(xmin), ceil(xmax)}, y: {floor(ymin), ceil(ymax)}}
+          | limit: %TwoD{x: xlim || {floor(xmin), ceil(xmax)}, y: ylim || {floor(ymin), ceil(ymax)}}
         }
     }
   end

lib/matplotex/figure/areal/histogram.ex

@@ -88,7 +88,6 @@ defmodule Matplotex.Figure.Areal.Spline do
 
     %Figure{figure | axes: %{axes | element: elements}}
   end
-
   defp capture(
          %Dataset{
            transformed: transformed,
@@ -107,8 +106,7 @@ defmodule Matplotex.Figure.Areal.Spline do
       moveto: moveto,
       cubic: cubic,
       smooths: smooths,
-      fill: color,
-      stroke: edge_color,
+      stroke: color || edge_color,
       stroke_width: stroke_width
     }
   end