Class: Potty::WindowManager

Inherits:
Object
  • Object
show all
Defined in:
lib/potty/window_manager.rb

Overview

Manages curses window lifecycle and refresh coordination

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ WindowManager

Returns a new instance of WindowManager.



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# File 'lib/potty/window_manager.rb', line 10

def initialize
  @windows = {}
  @stdscr = nil
end

Instance Attribute Details

#max_x ⇒ Object (readonly)

Returns the value of attribute max_x.



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# File 'lib/potty/window_manager.rb', line 8

def max_x
  @max_x
end

#max_y ⇒ Object (readonly)

Returns the value of attribute max_y.



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# File 'lib/potty/window_manager.rb', line 8

def max_y
  @max_y
end

#stdscr ⇒ Object (readonly)

Returns the value of attribute stdscr.



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# File 'lib/potty/window_manager.rb', line 8

def stdscr
  @stdscr
end

Instance Method Details

#clear_all ⇒ Object 



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# File 'lib/potty/window_manager.rb', line 50

def clear_all
  @stdscr.clear
  @windows.values.each(&:clear)
end

#create_window(name, height, width, y, x) ⇒ Object

Create a new window



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# File 'lib/potty/window_manager.rb', line 26

def create_window(name, height, width, y, x)
  win = ::Curses::Window.new(height, width, y, x)
  @windows[name] = win
  win
end

#destroy_window(name) ⇒ Object

Destroy window



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# File 'lib/potty/window_manager.rb', line 38

def destroy_window(name)
  @windows[name]&.close
  @windows.delete(name)
end

#get_window(name) ⇒ Object

Get existing window



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# File 'lib/potty/window_manager.rb', line 33

def get_window(name)
  @windows[name]
end

#refresh_all ⇒ Object

Refresh all windows efficiently



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# File 'lib/potty/window_manager.rb', line 44

def refresh_all
  @stdscr.noutrefresh
  @windows.values.each(&:noutrefresh)
  ::Curses.doupdate
end

#setup(stdscr) ⇒ Object

Called during application setup



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# File 'lib/potty/window_manager.rb', line 16

def setup(stdscr)
  @stdscr = stdscr
  update_dimensions
end

#update_dimensions ⇒ Object 



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# File 'lib/potty/window_manager.rb', line 21

def update_dimensions
  @max_y, @max_x = @stdscr.maxy, @stdscr.maxx
end