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lib/ruiby_gtk/dsl/canvas.rb

Summary

Maintainability
F
4 days
Test Coverage

Method canvas has 308 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  def canvas(width,height,option={})
    autoslot()
    cv=DrawingArea.new()
    cv.width_request=width
    cv.height_request=height
Severity: Major
Found in lib/ruiby_gtk/dsl/canvas.rb - About 1 day to fix

    File canvas.rb has 412 lines of code (exceeds 250 allowed). Consider refactoring.
    Open

    module Ruiby_dsl
  
  # Create a drawing area, for pixel/vectoriel draw
  # for interactive actions see test.rb fo little example.
  #
    Severity: Minor
    Found in lib/ruiby_gtk/dsl/canvas.rb - About 5 hrs to fix

      Method canvasOld has a Cognitive Complexity of 37 (exceeds 5 allowed). Consider refactoring.
      Open

        def canvasOld(width,height,option={})
    puts "*** DEPRECATED: use canvas do end in place of canvasOld ***"
    autoslot()
    w=DrawingArea.new()
    w.width_request=width
      Severity: Minor
      Found in lib/ruiby_gtk/dsl/canvas.rb - About 5 hrs to fix

      Cognitive Complexity

      Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

      A method's cognitive complexity is based on a few simple rules:

      • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
      • Code is considered more complex for each "break in the linear flow of the code"
      • Code is considered more complex when "flow breaking structures are nested"

      Further reading

      Method draw_varbarr has a Cognitive Complexity of 19 (exceeds 5 allowed). Consider refactoring.
      Open

          def cv.draw_varbarr(x0,y0,x1,y1,dmin,dmax,lvalues0,width,&b)
      ax=1.0*(x1-x0)/(dmax-dmin) ;bx= x0-ax*dmin 
      ay=1.0*(y1-y0)/(dmax-dmin) ;by= y0-ay*dmin 
      xconv=proc {|d| (x1==x0) ? x1 :  (ax*d+bx) }
      yconv=proc {|d| (y1==y0) ? y1 :  (ay*d+by) }
      Severity: Minor
      Found in lib/ruiby_gtk/dsl/canvas.rb - About 2 hrs to fix

      Cognitive Complexity

      Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

      A method's cognitive complexity is based on a few simple rules:

      • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
      • Code is considered more complex for each "break in the linear flow of the code"
      • Code is considered more complex when "flow breaking structures are nested"

      Further reading

      Method draw_pie has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
      Open

          def cv.draw_pie(x0,y0,r,l_ratio_color_txt,with_legend=false)
      lcolor=%w{#F00 #A00 #AA0 #AF0 #AAF #AAA #FAF #AFA #33F #044}
      cv,ctx=@currentCanvasCtx
      start=3.0*Math::PI/2.0
      total=l_ratio_color_txt.inject(0.0) { |sum,(a)| sum+a }
      Severity: Minor
      Found in lib/ruiby_gtk/dsl/canvas.rb - About 1 hr to fix

      Cognitive Complexity

      Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

      A method's cognitive complexity is based on a few simple rules:

      • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
      • Code is considered more complex for each "break in the linear flow of the code"
      • Code is considered more complex when "flow breaking structures are nested"

      Further reading

      Method canvasOld has 35 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

        def canvasOld(width,height,option={})
    puts "*** DEPRECATED: use canvas do end in place of canvasOld ***"
    autoslot()
    w=DrawingArea.new()
    w.width_request=width
      Severity: Minor
      Found in lib/ruiby_gtk/dsl/canvas.rb - About 1 hr to fix

        Method _set_gradient has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
        Open

            def cv._set_gradient(cv,cr,acolor,lxy)
      type,sens,*data=acolor
      return unless type && sens && data && data.size>=2
      cr.set_source_rgba(*Ruiby_dsl.cv_color_html("#FFF"))
      if type =~ /^g/
        Severity: Minor
        Found in lib/ruiby_gtk/dsl/canvas.rb - About 55 mins to fix

        Cognitive Complexity

        Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

        A method's cognitive complexity is based on a few simple rules:

        • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
        • Code is considered more complex for each "break in the linear flow of the code"
        • Code is considered more complex when "flow breaking structures are nested"

        Further reading

        Method _draw_poly has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
        Open

            def cv._draw_poly(lxy,color_fg,color_bg,width)
        raise("odd number of coord for lxy") if !lxy || lxy.size==0 || lxy.size%2==1
        w,cr=@currentCanvasCtx
        cr.set_line_width(width) if width
        x0,y0,*poly=*lxy
        Severity: Minor
        Found in lib/ruiby_gtk/dsl/canvas.rb - About 45 mins to fix

        Cognitive Complexity

        Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

        A method's cognitive complexity is based on a few simple rules:

        • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
        • Code is considered more complex for each "break in the linear flow of the code"
        • Code is considered more complex when "flow breaking structures are nested"

        Further reading

        Method draw_rounded_rectangle has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
        Open

            def cv.draw_rounded_rectangle(x0,y0,w,h,ar,colorStroke,colorFill,widthStroke)
      cv,cr=@currentCanvasCtx
      pi=Math::PI
      ar=[ar,ar,ar,ar] if ar.kind_of?(Numeric)
      if Array === colorFill
        Severity: Minor
        Found in lib/ruiby_gtk/dsl/canvas.rb - About 45 mins to fix

        Cognitive Complexity

        Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

        A method's cognitive complexity is based on a few simple rules:

        • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
        • Code is considered more complex for each "break in the linear flow of the code"
        • Code is considered more complex when "flow breaking structures are nested"

        Further reading

        Method bbox has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
        Open

            def cv.bbox(lxy)
      xmin,ymin=lxy[0..1]
      xmax,ymax=lxy[0..1]
      lxy.each_slice(2) {|x,y| 
        xmin=x if x<xmin ;ymin=y if y<ymin
        Severity: Minor
        Found in lib/ruiby_gtk/dsl/canvas.rb - About 45 mins to fix

        Cognitive Complexity

        Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

        A method's cognitive complexity is based on a few simple rules:

        • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
        • Code is considered more complex for each "break in the linear flow of the code"
        • Code is considered more complex when "flow breaking structures are nested"

        Further reading

        Method on_canvas_button_motion has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
        Open

          def on_canvas_button_motion(&blk )
    _accept?(:handler)
    @currentCanvas.signal_connect('motion_notify_event')  { |w,e| 
      next unless w.get_memo()
      w.set_memo(blk.call(w,e,w.get_memo)) rescue error($!)
        Severity: Minor
        Found in lib/ruiby_gtk/dsl/canvas.rb - About 25 mins to fix

        Cognitive Complexity

        Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

        A method's cognitive complexity is based on a few simple rules:

        • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
        • Code is considered more complex for each "break in the linear flow of the code"
        • Code is considered more complex when "flow breaking structures are nested"

        Further reading

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