Class: ProgressWindow
- Inherits:
-
Curses::Window
- Object
- Curses::Window
- ProgressWindow
- Defined in:
- lib/profanity_fe/progress_window.rb
Constant Summary collapse
- @@list =
Array.new
Instance Attribute Summary collapse
-
#bg ⇒ Object
Returns the value of attribute bg.
-
#fg ⇒ Object
Returns the value of attribute fg.
-
#label ⇒ Object
Returns the value of attribute label.
-
#layout ⇒ Object
Returns the value of attribute layout.
-
#max_value ⇒ Object
readonly
Returns the value of attribute max_value.
-
#value ⇒ Object
readonly
Returns the value of attribute value.
Class Method Summary collapse
Instance Method Summary collapse
-
#initialize(*args) ⇒ ProgressWindow
constructor
A new instance of ProgressWindow.
- #redraw ⇒ Object
- #update(new_value, new_max_value = nil) ⇒ Object
Constructor Details
#initialize(*args) ⇒ ProgressWindow
Returns a new instance of ProgressWindow.
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# File 'lib/profanity_fe/progress_window.rb', line 11 def initialize(*args) @label = String.new @fg = [ ] @bg = [ '0000aa', '000055' ] @value = 0 @max_value = 100 @@list.push(self) super(*args) end |
Instance Attribute Details
#bg ⇒ Object
Returns the value of attribute bg.
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# File 'lib/profanity_fe/progress_window.rb', line 2 def bg @bg end |
#fg ⇒ Object
Returns the value of attribute fg.
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# File 'lib/profanity_fe/progress_window.rb', line 2 def fg @fg end |
#label ⇒ Object
Returns the value of attribute label.
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# File 'lib/profanity_fe/progress_window.rb', line 2 def label @label end |
#layout ⇒ Object
Returns the value of attribute layout.
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# File 'lib/profanity_fe/progress_window.rb', line 2 def layout @layout end |
#max_value ⇒ Object (readonly)
Returns the value of attribute max_value.
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# File 'lib/profanity_fe/progress_window.rb', line 3 def max_value @max_value end |
#value ⇒ Object (readonly)
Returns the value of attribute value.
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# File 'lib/profanity_fe/progress_window.rb', line 3 def value @value end |
Class Method Details
.list ⇒ Object
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# File 'lib/profanity_fe/progress_window.rb', line 7 def ProgressWindow.list @@list end |
Instance Method Details
#redraw ⇒ Object
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# File 'lib/profanity_fe/progress_window.rb', line 30 def redraw str = "#{@label}#{@value.to_s.rjust(self.maxx - @label.length)}" percent = [[(@value/@max_value.to_f), 0.to_f].max, 1].min if (@value == 0) and (fg[3] or bg[3]) setpos(0, 0) attron(color_pair(get_color_pair_id(@fg[3], @bg[3]))|Curses::A_NORMAL) { addstr str } else left_str = str[0,(str.length*percent).floor].to_s if (@fg[1] or @bg[1]) and (left_str.length < str.length) and (((left_str.length+0.5)*(1/str.length.to_f)) < percent) middle_str = str[left_str.length,1].to_s else middle_str = '' end right_str = str[(left_str.length + middle_str.length),(@label.length + (self.maxx - @label.length))].to_s setpos(0, 0) if left_str.length > 0 attron(color_pair(get_color_pair_id(@fg[0], @bg[0]))|Curses::A_NORMAL) { addstr left_str } end if middle_str.length > 0 attron(color_pair(get_color_pair_id(@fg[1], @bg[1]))|Curses::A_NORMAL) { addstr middle_str } end if right_str.length > 0 attron(color_pair(get_color_pair_id(@fg[2], @bg[2]))|Curses::A_NORMAL) { addstr right_str } end end noutrefresh true end |
#update(new_value, new_max_value = nil) ⇒ Object
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# File 'lib/profanity_fe/progress_window.rb', line 20 def update(new_value, new_max_value=nil) new_max_value ||= @max_value if (new_value == @value) and (new_max_value == @max_value) false else @value = new_value @max_value = [new_max_value, 1].max redraw end end |