Class: Coopy::TerminalDiffRender

Inherits:
Object
  • Object
show all
Defined in:
lib/lib/coopy/terminal_diff_render.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(flags = nil, delim = nil, diff = true) ⇒ TerminalDiffRender

Returns a new instance of TerminalDiffRender.



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# File 'lib/lib/coopy/terminal_diff_render.rb', line 7

def initialize(flags = nil,delim = nil,diff = true)
  @align_columns = true
  @wide_columns = false
  @use_glyphs = true
  @flags = flags
  if flags != nil 
    @align_columns = false if flags.padding_strategy == "dense"
    @wide_columns = true if flags.padding_strategy == "sparse"
    @use_glyphs = flags.use_glyphs
  end
  if delim != nil 
    @delim = delim
  else 
    @delim = ","
  end
  @diff = diff
end

Instance Attribute Details

#align_columns(enable) ⇒ Object

Returns the value of attribute align_columns.



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# File 'lib/lib/coopy/terminal_diff_render.rb', line 31

def align_columns
  @align_columns
end

Instance Method Details

#render(t) ⇒ Object 



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# File 'lib/lib/coopy/terminal_diff_render.rb', line 44

def render(t)
  @csv = ::Coopy::Csv.new
  result = ""
  w = t.get_width
  h = t.get_height
  @t = t
  @v = t.get_cell_view
  @codes = {}
  @codes["header"] = "\x1B[0;1m"
  @codes["minor"] = "\x1B[33m"
  @codes["done"] = "\x1B[0m"
  @codes["meta"] = "\x1B[0;1m"
  @codes["spec"] = "\x1B[35;1m"
  @codes["add"] = "\x1B[32;1m"
  @codes["conflict"] = "\x1B[33;1m"
  @codes["modify"] = "\x1B[34;1m"
  @codes["remove"] = "\x1B[31;1m"
  sizes = nil
  sizes = self.pick_sizes(t) if @align_columns
  txts = Array.new
  begin
    _g = 0
    while(_g < h) 
      y = _g
      _g+=1
      target = 0
      at = 0
      begin
        _g1 = 0
        while(_g1 < w) 
          x = _g1
          _g1+=1
          if sizes != nil 
            spaces = target - at
            begin
              _g2 = 0
              while(_g2 < spaces) 
                i = _g2
                _g2+=1
                txts.push(" ")
                at+=1
              end
            end
          end
          if x > 0 
            txts.push(@codes["minor"])
            txts.push(@delim)
            txts.push(@codes["done"])
          end
          txts.push(self.get_text(x,y,true))
          if sizes != nil 
            bit = self.get_text(x,y,false)
            at += bit.length
            target += sizes[x]
          end
        end
      end
      txts.push("\r\n")
    end
  end
  @t = nil
  @v = nil
  @csv = nil
  @codes = nil
  txts.join("")
end