Class: Binocs::TUI::Window

Inherits:
Object
  • Object
show all
Defined in:
lib/binocs/tui/window.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(height:, width:, top:, left:) ⇒ Window

Returns a new instance of Window.



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# File 'lib/binocs/tui/window.rb', line 8

def initialize(height:, width:, top:, left:)
  @height = height
  @width = width
  @top = top
  @left = left
  @win = Curses::Window.new(height, width, top, left)
end

Instance Attribute Details

#height ⇒ Object (readonly)

Returns the value of attribute height.



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# File 'lib/binocs/tui/window.rb', line 6

def height
  @height
end

#left ⇒ Object (readonly)

Returns the value of attribute left.



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# File 'lib/binocs/tui/window.rb', line 6

def left
  @left
end

#top ⇒ Object (readonly)

Returns the value of attribute top.



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# File 'lib/binocs/tui/window.rb', line 6

def top
  @top
end

#width ⇒ Object (readonly)

Returns the value of attribute width.



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# File 'lib/binocs/tui/window.rb', line 6

def width
  @width
end

#win ⇒ Object (readonly)

Returns the value of attribute win.



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# File 'lib/binocs/tui/window.rb', line 6

def win
  @win
end

Instance Method Details

#clear ⇒ Object 



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# File 'lib/binocs/tui/window.rb', line 24

def clear
  @win.erase  # Use erase instead of clear to reduce flicker
end

#close ⇒ Object 



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# File 'lib/binocs/tui/window.rb', line 28

def close
  @win.close
end

#copy_to_clipboard(text) ⇒ Object 



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# File 'lib/binocs/tui/window.rb', line 97

def copy_to_clipboard(text)
  if RbConfig::CONFIG['host_os'] =~ /darwin/
    IO.popen('pbcopy', 'w') { |io| io.write(text) }
    true
  elsif system('which xclip > /dev/null 2>&1')
    IO.popen('xclip -selection clipboard', 'w') { |io| io.write(text) }
    true
  elsif system('which xsel > /dev/null 2>&1')
    IO.popen('xsel --clipboard --input', 'w') { |io| io.write(text) }
    true
  elsif system('which wl-copy > /dev/null 2>&1')
    IO.popen('wl-copy', 'w') { |io| io.write(text) }
    true
  else
    false
  end
rescue
  false
end

#draw_box(title = nil) ⇒ Object 



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# File 'lib/binocs/tui/window.rb', line 41

def draw_box(title = nil)
  @win.attron(Curses.color_pair(Colors::BORDER)) do
    # Draw corners
    @win.setpos(0, 0)
    @win.addstr('┌')
    @win.setpos(0, @width - 1)
    @win.addstr('┐')
    @win.setpos(@height - 1, 0)
    @win.addstr('└')
    @win.setpos(@height - 1, @width - 1)
    @win.addstr('┘')

    # Draw horizontal lines
    (1...@width - 1).each do |x|
      @win.setpos(0, x)
      @win.addstr('─')
      @win.setpos(@height - 1, x)
      @win.addstr('─')
    end

    # Draw vertical lines
    (1...@height - 1).each do |y|
      @win.setpos(y, 0)
      @win.addstr('│')
      @win.setpos(y, @width - 1)
      @win.addstr('│')
    end
  end

  # Draw title if provided
  if title
    @win.attron(Curses.color_pair(Colors::TITLE) | Curses::A_BOLD) do
      title_text = " #{title} "
      @win.setpos(0, 2)
      @win.addstr(title_text)
    end
  end
end

#noutrefresh ⇒ Object 



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# File 'lib/binocs/tui/window.rb', line 20

def noutrefresh
  @win.noutrefresh
end

#refresh ⇒ Object 



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# File 'lib/binocs/tui/window.rb', line 16

def refresh
  @win.refresh
end

#resize(height, width, top, left) ⇒ Object 



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# File 'lib/binocs/tui/window.rb', line 32

def resize(height, width, top, left)
  @win.close
  @height = height
  @width = width
  @top = top
  @left = left
  @win = Curses::Window.new(height, width, top, left)
end

#write(y, x, text, color_pair = Colors::NORMAL, attrs = 0) ⇒ Object 



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# File 'lib/binocs/tui/window.rb', line 80

def write(y, x, text, color_pair = Colors::NORMAL, attrs = 0)
  return if y < 0 || y >= @height || x < 0

  @win.attron(Curses.color_pair(color_pair) | attrs) do
    @win.setpos(y, x)
    # Truncate text if it would overflow
    max_len = @width - x
    truncated = text.to_s[0, max_len]
    @win.addstr(truncated)
  end
end

#write_centered(y, text, color_pair = Colors::NORMAL, attrs = 0) ⇒ Object 



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# File 'lib/binocs/tui/window.rb', line 92

def write_centered(y, text, color_pair = Colors::NORMAL, attrs = 0)
  x = [(@width - text.length) / 2, 0].max
  write(y, x, text, color_pair, attrs)
end