Class: GPLType::TypingWindow

Inherits:

Object

• Object
• GPLType::TypingWindow

Defined in:

lib/curses_color.rb

Overview

Main Typing Window

Instance Method Summary

• #destroy ⇒ Object
• #initialize(section, score_widnow) ⇒ TypingWindow constructor

  A new instance of TypingWindow.

• #next_line ⇒ Object
• #show ⇒ Object
• #show_result(new_record) ⇒ Object
• #start ⇒ Object
• #update ⇒ Object
• #update_cursor ⇒ Object

Constructor Details

#initialize(section, score_widnow) ⇒ TypingWindow

Returns a new instance of TypingWindow.

# File 'lib/curses_color.rb', line 462

def initialize(section, score_widnow)
  @section = section
  @subject = section.subject
  @lines = section.body_lines
  @score_window = score_widnow
  @ln = 0
  @typing_line = TypingLine.new(@lines[0])
  @typed_chars = 0
end

Instance Method Details

#destroy ⇒ Object

# File 'lib/curses_color.rb', line 651

def destroy
  @window.clear
  @window.close
  @window = nil
end

#next_line ⇒ Object

# File 'lib/curses_color.rb', line 520

def next_line
  @typed_chars += @lines[@ln].size + 1
  @ln += 1

  if @ln == @lines.size
    false
  else
    @typing_line.next_line(@lines[@ln])
    update
    true
  end
end

#show ⇒ Object

# File 'lib/curses_color.rb', line 472

def show
  return if @window
  @window = Curses::stdscr.subwin(Curses::stdscr.height - 7, 
                                  Curses::stdscr.width - 2,
                                  6, 1)
  update

  @window.refresh
end

#show_result(new_record) ⇒ Object

# File 'lib/curses_color.rb', line 616

def show_result(new_record)
  lines = []; line_color = []
  lines << ""; line_color << :default
  lines << "You finished typing:"; line_color << :default
  lines << "\"#{@subject}\""; line_color << :default
  lines << ""; line_color << :default
  if new_record
    lines << "You made new record!"; line_color << :highscore
    lines << ""; line_color << :default
  end
  lines << "Push any key to go back to menu."; line_color << :default

  w = (lines.map{|line| line.size}).max + 6
  h = lines.size + 2
  x = (Curses::stdscr.width - w) / 2
  y = (Curses::stdscr.height - h) / 2
  win = Curses::stdscr.subwin(h, w, y, x)
  win.box("|"[0], "-"[0])
  win.set_title("CONGRATULATIONS!", :center)

  win.setpos(0, 0)
  lines.each_index do |i|
    line = lines[i]
    color = line_color[i]
    win.next_line
    win.addstr(line, color, :center, nil)
  end
  win.refresh

  c = Curses::getch

  win.clear
  win.close
end

#start ⇒ Object

# File 'lib/curses_color.rb', line 535

def start
  c = Curses::getch
  @start_time = Time.new

  while true
    if Curses::Key::match?(:escape, c)
      break
    elsif Curses::Key::match?(:backspace, c)
      if @typing_line.col == 0
        @score_window.inc_mistype
        Curses::beep
      else
        @typing_line.backspace(@window)
      end
    elsif Curses::Key::match?(:printable, c)
      if @typing_line.col == @lines[@ln].size # end of this line
        @score_window.inc_mistype
        Curses::beep
      else
        if @typing_line.append(@window, c)
          @score_window.inc_mistype
        end
      end
    elsif Curses::Key::match?([:enter, :space], c)
      if @typing_line.col == @lines[@ln].size # end of this line
        if @typing_line.correct?
          finish = !next_line

          if finish
            chars = @typed_chars
            elapsed_sec = (Time.now - @start_time).to_i
            chars_min = elapsed_sec != 0 ? (chars * 60 / elapsed_sec).to_i : 0
            @score_window.set_current_score(elapsed_sec, chars_min)

            @window.clear

            if elapsed_sec < @section.high_score[:sec]
              @section.high_score[:sec] = elapsed_sec
              @section.high_score[:chars] = chars_min
              new_record = true
            else
              new_record = false
            end

            show_result(new_record)
            break
          end
        else
          @score_window.inc_mistype
          Curses::beep
        end
      else
        if @typing_line.append(@window, " ")
          @score_window.inc_mistype
        end
      end
    end

    chars = @typed_chars + @typing_line.col
    elapsed_sec = (Time.now - @start_time).to_i
    chars_min = elapsed_sec != 0 ? (chars * 60 / elapsed_sec).to_i : 0
    @score_window.set_current_score(elapsed_sec, chars_min)
    @window.refresh

    c = nil
    while c == nil
      begin
        timeout(0.1) { c = Curses::getch }
      rescue Timeout::Error
        tmp = (Time.now - @start_time).to_i
        if elapsed_sec != tmp
          elapsed_sec = tmp
          chars_min = elapsed_sec != 0 ? (chars * 60 / elapsed_sec).to_i : 0
          @score_window.set_current_score(elapsed_sec, chars_min)
          @window.refresh
        end
      end
    end
  end
end

#update ⇒ Object

# File 'lib/curses_color.rb', line 496

def update
  @window.clear

  @window.set_title("= #{@subject} =", :left)

  n = @ln < 2 ? 0 : @ln - 2
  y = 2

  while (y + 2) < @window.height
    @window.setpos(y, 1)
    @window.addstr(@lines[n])

    if n < @ln
      @window.setpos(y+1, 1)
      @window.addstr(@lines[n], :correct)
    end

    n += 1
    y += 3
  end

  update_cursor
end

#update_cursor ⇒ Object

# File 'lib/curses_color.rb', line 482

def update_cursor
  case(@ln)
  when 0
    y = 3
  when 1
    y = 6
  else
    y = 9
  end
  x = @typing_line.col + 1
  @window.setpos(y, x)
  @window.refresh
end