Class: Rufio::UIRenderer

Inherits:
Object
  • Object
show all
Defined in:
lib/rufio/ui_renderer.rb

Overview

UIレンダリング専用クラスTerminalUI から draw_*_to_buffer 系メソッドを分離し、単一責任原則に準拠

  • ディレクトリリスト・ファイルプレビュー・フッター・タブ描画を担当

  • キャッシュ（プレビュー・ブックマーク）を管理

  • シンタックスハイライト（bat 連携）を担当

Constant Summary collapse 

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CONTENT_START_LINE =

Header(1行) + Footer(1行) 分のマージン

1
CURSOR_OFFSET =

コンテンツ開始行（フッタ1行: Y=0）

1
ICON_SIZE_PADDING =

カーソル位置のオフセット

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BOOKMARK_HIGHLIGHT_DURATION =

アイコン、選択マーク、サイズ情報分

0.5
TAB_SEPARATOR =

ブックマークハイライト表示時間（秒）

">"
KILOBYTE =

File display constants

1024
MEGABYTE = 
KILOBYTE * 1024
GIGABYTE = 
MEGABYTE * 1024

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(screen_width:, screen_height:, keybind_handler: nil, directory_listing: nil, file_preview: nil, background_executor: nil, test_mode: false, left_panel_ratio: 0.5, preview_enabled: true) ⇒ UIRenderer

Returns a new instance of UIRenderer.



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# File 'lib/rufio/ui_renderer.rb', line 34

def initialize(screen_width:, screen_height:,
               keybind_handler: nil, directory_listing: nil,
               file_preview: nil, background_executor: nil,
               test_mode: false,
               left_panel_ratio: 0.5,
               preview_enabled: true)
  @screen_width = screen_width
  @screen_height = screen_height
  @keybind_handler = keybind_handler
  @directory_listing = directory_listing
  @file_preview = file_preview
  @background_executor = background_executor
  @test_mode = test_mode
  @left_panel_ratio = left_panel_ratio
  @preview_enabled = preview_enabled

  # Preview cache
  @preview_cache = {}
  @last_preview_path = nil

  # Syntax highlighter（bat が利用可能な場合のみ動作）
  @syntax_highlighter = SyntaxHighlighter.new
  @highlight_updated = false

  # Bookmark cache（毎フレームのファイルI/Oを回避）
  @cached_bookmarks = nil
  @cached_bookmark_time = nil
  @bookmark_cache_ttl = 1.0

  # Bookmark highlight (Tab ジャンプ時に 500ms ハイライト)
  @highlighted_bookmark_index = nil
  @highlighted_bookmark_time = nil

  # Completion lamp
  @completion_lamp_message = nil
  @completion_lamp_time = nil

  # Tab mode manager
  @tab_mode_manager = TabModeManager.new
end

Instance Attribute Details

#background_executor ⇒ Object

Returns the value of attribute background_executor.



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# File 'lib/rufio/ui_renderer.rb', line 26

def background_executor
  @background_executor
end

#completion_lamp_message ⇒ Object

Returns the value of attribute completion_lamp_message.



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# File 'lib/rufio/ui_renderer.rb', line 27

def completion_lamp_message
  @completion_lamp_message
end

#completion_lamp_time ⇒ Object

Returns the value of attribute completion_lamp_time.



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# File 'lib/rufio/ui_renderer.rb', line 27

def completion_lamp_time
  @completion_lamp_time
end

#directory_listing ⇒ Object

Returns the value of attribute directory_listing.



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# File 'lib/rufio/ui_renderer.rb', line 25

def directory_listing
  @directory_listing
end

#file_preview ⇒ Object

Returns the value of attribute file_preview.



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# File 'lib/rufio/ui_renderer.rb', line 25

def file_preview
  @file_preview
end

#highlight_updated ⇒ Object (readonly)

Returns the value of attribute highlight_updated.



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# File 'lib/rufio/ui_renderer.rb', line 28

def highlight_updated
  @highlight_updated
end

#keybind_handler ⇒ Object

Returns the value of attribute keybind_handler.



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# File 'lib/rufio/ui_renderer.rb', line 25

def keybind_handler
  @keybind_handler
end

#left_panel_ratio ⇒ Object (readonly)

Returns the value of attribute left_panel_ratio.



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# File 'lib/rufio/ui_renderer.rb', line 28

def left_panel_ratio
  @left_panel_ratio
end

#tab_mode_manager ⇒ Object (readonly)

Returns the value of attribute tab_mode_manager.



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# File 'lib/rufio/ui_renderer.rb', line 28

def tab_mode_manager
  @tab_mode_manager
end

#test_mode ⇒ Object

Returns the value of attribute test_mode.



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# File 'lib/rufio/ui_renderer.rb', line 26

def test_mode
  @test_mode
end

Instance Method Details

#bookmark_highlight_expired? ⇒ Boolean

ブックマークハイライトが期限切れかどうか

Returns:

  • (Boolean) 


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# File 'lib/rufio/ui_renderer.rb', line 108

def bookmark_highlight_expired?
  return false unless @highlighted_bookmark_index && @highlighted_bookmark_time

  (Time.now - @highlighted_bookmark_time) >= BOOKMARK_HIGHLIGHT_DURATION
end

#clear_bookmark_cache ⇒ Object 



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# File 'lib/rufio/ui_renderer.rb', line 84

def clear_bookmark_cache
  @cached_bookmarks = nil
  @cached_bookmark_time = nil
end

#clear_highlighted_bookmark ⇒ Object 



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# File 'lib/rufio/ui_renderer.rb', line 102

def clear_highlighted_bookmark
  @highlighted_bookmark_index = nil
  @highlighted_bookmark_time = nil
end

#clear_preview_cache ⇒ Object

Cache management



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# File 'lib/rufio/ui_renderer.rb', line 79

def clear_preview_cache
  @preview_cache.clear
  @last_preview_path = nil
end

#draw_directory_list_to_buffer(screen, entries, width, height) ⇒ Object

ディレクトリリスト描画



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# File 'lib/rufio/ui_renderer.rb', line 243

def draw_directory_list_to_buffer(screen, entries, width, height)
  start_index = [@keybind_handler.current_index - height / 2, 0].max

  (0...height).each do |i|
    entry_index = start_index + i
    line_num = i + CONTENT_START_LINE

    if entry_index < entries.length
      entry = entries[entry_index]
      is_selected = entry_index == @keybind_handler.current_index

      draw_entry_line_to_buffer(screen, entry, width, is_selected, 0, line_num)
    else
      # 空行
      safe_width = [width - CURSOR_OFFSET, (@screen_width * @left_panel_ratio).to_i - CURSOR_OFFSET].min
      screen.put_string(0, line_num, ' ' * safe_width)
    end
  end
end

#draw_entry_line_to_buffer(screen, entry, width, is_selected, x, y) ⇒ Object 



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# File 'lib/rufio/ui_renderer.rb', line 263

def draw_entry_line_to_buffer(screen, entry, width, is_selected, x, y)
  # アイコンと色の設定
  icon, color = get_entry_display_info(entry)

  # 左ペイン専用の安全な幅を計算
  safe_width = [width - CURSOR_OFFSET, (@screen_width * @left_panel_ratio).to_i - CURSOR_OFFSET].min

  # 選択マークの追加
  selection_mark = @keybind_handler.is_selected?(entry[:name]) ? "✓ " : "  "

  # ファイル名（必要に応じて切り詰め）
  name = entry[:name]
  max_name_length = safe_width - ICON_SIZE_PADDING
  name = name[0...max_name_length - 3] + '...' if max_name_length > 0 && name.length > max_name_length

  # サイズ情報
  size_info = format_size(entry[:size])

  # 行の内容を構築
  content_without_size = "#{selection_mark}#{icon} #{name}"
  available_for_content = safe_width - size_info.length

  line_content = if available_for_content > 0
                   content_without_size.ljust(available_for_content) + size_info
                 else
                   content_without_size
                 end

  # 確実に safe_width を超えないよう切り詰め
  line_content = line_content[0...safe_width]

  # 色を決定
  if is_selected
    fg_color = ColorHelper.color_to_selected_ansi(ConfigLoader.colors[:selected])
    screen.put_string(x, y, line_content, fg: fg_color)
  elsif @keybind_handler.is_selected?(entry[:name])
    # 選択されたアイテムは緑背景、黒文字
    screen.put_string(x, y, line_content, fg: "\e[42m\e[30m")
  else
    screen.put_string(x, y, line_content, fg: color)
  end
end

#draw_file_preview_to_buffer(screen, selected_entry, width, height, left_offset) ⇒ Object

ファイルプレビュー描画



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# File 'lib/rufio/ui_renderer.rb', line 310

def draw_file_preview_to_buffer(screen, selected_entry, width, height, left_offset)
  # 事前計算
  cursor_position = left_offset + CURSOR_OFFSET
  max_chars_from_cursor = @screen_width - cursor_position
  safe_width = [max_chars_from_cursor - 2, width - 2, 0].max

  # プレビューコンテンツをキャッシュから取得
  preview_content = nil
  wrapped_lines = nil
  highlighted_wrapped_lines = nil

  if selected_entry && selected_entry[:type] == 'file'
    if @last_preview_path != selected_entry[:path]
      full_preview = @file_preview.preview_file(selected_entry[:path])
      preview_content = extract_preview_lines(full_preview)
      @preview_cache[selected_entry[:path]] = {
        content: preview_content,
        preview_data: full_preview,
        highlighted: nil,
        wrapped: {},
        highlighted_wrapped: {}
      }
      @last_preview_path = selected_entry[:path]
    else
      cache_entry = @preview_cache[selected_entry[:path]]
      preview_content = cache_entry[:content] if cache_entry
    end

    # bat が利用可能な場合はシンタックスハイライトを取得（非同期）
    if @syntax_highlighter&.available? && preview_content
      cache_entry = @preview_cache[selected_entry[:path]]
      if cache_entry
        preview_data = cache_entry[:preview_data]
        if preview_data && preview_data[:type] == 'code' && preview_data[:encoding] == 'UTF-8'
          if cache_entry[:highlighted].nil?
            cache_entry[:highlighted] = false
            file_path = selected_entry[:path]
            @syntax_highlighter.highlight_async(file_path) do |lines|
              if (ce = @preview_cache[file_path])
                ce[:highlighted] = lines
                ce[:highlighted_wrapped] = {}
              end
              @highlight_updated = true
            end
          end

          highlighted = cache_entry[:highlighted]
          if highlighted.is_a?(Array) && !highlighted.empty? && safe_width > 0
            if cache_entry[:highlighted_wrapped][safe_width]
              highlighted_wrapped_lines = cache_entry[:highlighted_wrapped][safe_width]
            else
              hl_wrapped = highlighted.flat_map do |hl_line|
                tokens = AnsiLineParser.parse(hl_line)
                tokens.empty? ? [[]] : AnsiLineParser.wrap(tokens, safe_width - 1)
              end
              cache_entry[:highlighted_wrapped][safe_width] = hl_wrapped
              highlighted_wrapped_lines = hl_wrapped
            end
          end
        end
      end
    end

    # プレーンテキストの折り返し（ハイライトなしのフォールバック）
    if preview_content && safe_width > 0 && highlighted_wrapped_lines.nil?
      cache_entry = @preview_cache[selected_entry[:path]]
      if cache_entry && cache_entry[:wrapped][safe_width]
        wrapped_lines = cache_entry[:wrapped][safe_width]
      else
        wrapped_lines = TextUtils.wrap_preview_lines(preview_content, safe_width - 1)
        cache_entry[:wrapped][safe_width] = wrapped_lines if cache_entry
      end
    end
  end

  content_x = cursor_position + 1

  (0...height).each do |i|
    line_num = i + CONTENT_START_LINE

    # 区切り線
    screen.put(cursor_position, line_num, '│')

    next if safe_width <= 0

    if selected_entry && i == 0
      # プレビューヘッダー
      header = " #{selected_entry[:name]} "
      header += "[PREVIEW MODE]" if @keybind_handler&.preview_focused?
      header = TextUtils.truncate_to_width(header, safe_width) if TextUtils.display_width(header) > safe_width
      remaining_space = safe_width - TextUtils.display_width(header)
      header += ' ' * remaining_space if remaining_space > 0
      screen.put_string(content_x, line_num, header)

    elsif i >= 2 && highlighted_wrapped_lines
      # シンタックスハイライト付きコンテンツ
      scroll_offset = @keybind_handler&.preview_scroll_offset || 0
      display_line_index = i - 2 + scroll_offset

      if display_line_index < highlighted_wrapped_lines.length
        draw_highlighted_line_to_buffer(screen, content_x, line_num,
                                        highlighted_wrapped_lines[display_line_index], safe_width)
      else
        screen.put_string(content_x, line_num, ' ' * safe_width)
      end

    elsif i >= 2 && wrapped_lines
      # プレーンテキストコンテンツ
      scroll_offset = @keybind_handler&.preview_scroll_offset || 0
      display_line_index = i - 2 + scroll_offset

      content_to_print = if display_line_index < wrapped_lines.length
                           " #{wrapped_lines[display_line_index] || ''}"
                         else
                           ' '
                         end
      content_to_print = TextUtils.truncate_to_width(content_to_print, safe_width) if TextUtils.display_width(content_to_print) > safe_width
      remaining_space = safe_width - TextUtils.display_width(content_to_print)
      content_to_print += ' ' * remaining_space if remaining_space > 0
      screen.put_string(content_x, line_num, content_to_print)

    else
      screen.put_string(content_x, line_num, ' ' * safe_width)
    end
  end
end

#draw_footer_to_buffer(screen, y, fps = nil) ⇒ Object

フッター描画



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# File 'lib/rufio/ui_renderer.rb', line 470

def draw_footer_to_buffer(screen, y, fps = nil)
  if @keybind_handler.filter_active?
    if @keybind_handler.instance_variable_get(:@filter_mode)
      help_text = "Filter mode: Type to filter, ESC to clear, Enter to apply, Backspace to delete"
    else
      help_text = "Filtered view active - Space to edit filter, ESC to clear filter"
    end
    footer_content = help_text.ljust(@screen_width)[0...@screen_width]
    screen.put_string(0, y, footer_content, fg: "\e[7m")
  else
    # ブックマークをキャッシュ（Tab移動と同じソース：keybind_handler経由で取得）
    current_time = Time.now
    if @cached_bookmarks.nil? || @cached_bookmark_time.nil? || (current_time - @cached_bookmark_time) > @bookmark_cache_ttl
      @cached_bookmarks = @keybind_handler.bookmark_list
      @cached_bookmark_time = current_time
    end
    bookmarks = @cached_bookmarks

    # 起動ディレクトリを取得
    start_dir = @directory_listing&.start_directory
    start_dir_name = if start_dir
                       File.basename(start_dir)
                     else
                       "start"
                     end

    # ブックマーク一覧を作成（0.起動dir を先頭に追加）
    bookmark_parts = ["0.#{start_dir_name}"]
    unless bookmarks.empty?
      bookmark_parts.concat(bookmarks.take(9).map.with_index(1) { |bm, idx| "#{idx}.#{bm[:name]}" })
    end
    bookmark_text = bookmark_parts.join(" │ ")

    # 右側の情報
    right_parts = []

    # ジョブ数を表示（ジョブがある場合のみ）
    if @keybind_handler.has_jobs?
      job_text = @keybind_handler.job_status_bar_text
      right_parts << "[#{job_text}]" if job_text
    end

    # バックグラウンドコマンドの実行状態をランプで表示
    if @background_executor
      if @background_executor.running?
        command_name = @background_executor.current_command || "処理中"
        right_parts << "\e[32m🔄\e[0m #{command_name}"
      elsif @completion_lamp_message && @completion_lamp_time
        if (Time.now - @completion_lamp_time) < 3.0
          right_parts << @completion_lamp_message
        else
          @completion_lamp_message = nil
          @completion_lamp_time = nil
        end
      end
    end

    # FPS表示（test modeの時のみ）
    right_parts << "#{fps.round(1)} FPS" if @test_mode && fps

    right_info = right_parts.join(" | ")

    # ブックマーク一覧を利用可能な幅に収める
    if right_info.empty?
      available_width = @screen_width
    else
      available_width = @screen_width - right_info.length - 3
    end
    if bookmark_text.length > available_width && available_width > 3
      bookmark_text = bookmark_text[0...available_width - 3] + "..."
    elsif available_width <= 3
      bookmark_text = ""
    end

    # フッタ全体を構築
    if right_info.empty?
      footer_content = bookmark_text.ljust(@screen_width)[0...@screen_width]
    else
      padding = @screen_width - bookmark_text.length - right_info.length
      footer_content = "#{bookmark_text}#{' ' * padding}#{right_info}"
      footer_content = footer_content.ljust(@screen_width)[0...@screen_width]
    end
    screen.put_string(0, y, footer_content, fg: "\e[90m")

    # Tab ジャンプ時：対象ブックマークを 500ms ハイライト（セカンドパス）
    if @highlighted_bookmark_index && !bookmark_highlight_expired? && available_width > 3
      highlight_idx = @highlighted_bookmark_index
      if highlight_idx < bookmark_parts.length
        separator_len = 3  # " │ "
        x_pos = bookmark_parts[0...highlight_idx].sum { |p| p.length + separator_len }
        part_text = bookmark_parts[highlight_idx]
        if x_pos < available_width
          visible_len = [part_text.length, available_width - x_pos].min
          screen.put_string(x_pos, y, part_text[0...visible_len], fg: "\e[1;36m")
        end
      end
    end
  end
end

#draw_highlighted_line_to_buffer(screen, x, y, tokens, max_width) ⇒ Object

ハイライト済みトークン列を1行分 Screen バッファに描画する



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# File 'lib/rufio/ui_renderer.rb', line 438

def draw_highlighted_line_to_buffer(screen, x, y, tokens, max_width)
  current_x = x
  max_x = x + max_width

  # 先頭スペース
  if current_x < max_x
    screen.put(current_x, y, ' ')
    current_x += 1
  end

  # トークンを描画
  tokens&.each do |token|
    break if current_x >= max_x
    token[:text].each_char do |char|
      char_w = TextUtils.char_width(char)
      break if current_x + char_w > max_x
      screen.put(current_x, y, char, fg: token[:fg])
      current_x += char_w
    end
  end

  # 残りをスペースで埋める
  while current_x < max_x
    screen.put(current_x, y, ' ')
    current_x += 1
  end
end

#draw_job_footer_to_buffer(screen, y, job_manager, log_mode: false) ⇒ Object 



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# File 'lib/rufio/ui_renderer.rb', line 740

def draw_job_footer_to_buffer(screen, y, job_manager, log_mode: false)
  job_count = job_manager&.job_count || 0
  help_text = if log_mode
                "[ESC] Close Log | Jobs: #{job_count}"
              else
                "[Space] View Log | [x] Cancel | Jobs: #{job_count}"
              end
  footer_content = help_text.center(@screen_width)[0...@screen_width]

  footer_content.each_char.with_index do |char, x|
    screen.put(x, y, char, fg: "\e[30m", bg: "\e[47m")
  end
end

#draw_job_line_to_buffer(screen, job, is_selected, y) ⇒ Object 



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# File 'lib/rufio/ui_renderer.rb', line 702

def draw_job_line_to_buffer(screen, job, is_selected, y)
  icon = job.status_icon
  name = job.name
  path = "(#{job.path})"
  duration = job.formatted_duration
  duration_text = duration.empty? ? "" : "[#{duration}]"

  status_text = case job.status
                when :running then "Running"
                when :completed then "Done"
                when :failed then "Failed"
                when :waiting then "Waiting"
                when :cancelled then "Cancelled"
                else ""
                end

  status_color = case job.status
                 when :running then "\e[33m"
                 when :completed then "\e[32m"
                 when :failed then "\e[31m"
                 else "\e[37m"
                 end

  line_content = "#{icon} #{name} #{path}".ljust(40)
  line_content += "#{duration_text.ljust(12)} #{status_text}"
  line_content = line_content[0...@screen_width].ljust(@screen_width)

  if is_selected
    line_content.each_char.with_index do |char, x|
      screen.put(x, y, char, fg: "\e[30m", bg: "\e[47m")
    end
  else
    line_content.each_char.with_index do |char, x|
      screen.put(x, y, char, fg: status_color)
    end
  end
end

#draw_job_list_to_buffer(screen, height, job_manager, job_mode_instance) ⇒ Object

ジョブモード描画



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# File 'lib/rufio/ui_renderer.rb', line 660

def draw_job_list_to_buffer(screen, height, job_manager, job_mode_instance)
  return unless job_manager

  # ログモード中は選択ジョブのログを表示
  if job_mode_instance&.log_mode?
    draw_job_log_to_buffer(screen, height, job_mode_instance.selected_job)
    return
  end

  jobs = job_manager.jobs
  selected_index = job_mode_instance&.selected_index || 0

  (0...height).each do |i|
    line_num = i + CONTENT_START_LINE

    if i < jobs.length
      job = jobs[i]
      draw_job_line_to_buffer(screen, job, i == selected_index, line_num)
    else
      screen.put_string(0, line_num, ' ' * @screen_width)
    end
  end
end

#draw_job_log_to_buffer(screen, height, job) ⇒ Object 



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# File 'lib/rufio/ui_renderer.rb', line 684

def draw_job_log_to_buffer(screen, height, job)
  unless job
    screen.put_string(0, CONTENT_START_LINE, 'No job selected'.ljust(@screen_width), fg: "\e[90m")
    return
  end

  log_lines = job.logs || []
  title = "=== Log: #{job.name} ==="
  screen.put_string(0, CONTENT_START_LINE, title.ljust(@screen_width), fg: "\e[1;36m")

  (0...height - 1).each do |i|
    line_num = i + CONTENT_START_LINE + 1
    line = log_lines[i] || ''
    line = line[0...@screen_width].ljust(@screen_width)
    screen.put_string(0, line_num, line, fg: "\e[37m")
  end
end

#draw_mode_tabs_to_buffer(screen, y) ⇒ Object

モードタブ描画



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# File 'lib/rufio/ui_renderer.rb', line 574

def draw_mode_tabs_to_buffer(screen, y)
  # タブモードマネージャの状態を同期
  sync_tab_mode_with_keybind_handler

  current_x = 0
  modes = @tab_mode_manager.available_modes
  labels = @tab_mode_manager.mode_labels
  keys = @tab_mode_manager.mode_keys
  current_mode = @tab_mode_manager.current_mode

  modes.each_with_index do |mode, index|
    key = keys[mode]
    label = key ? " #{key}:#{labels[mode]} " : " #{labels[mode]} "

    if mode == current_mode
      label.each_char do |char|
        screen.put(current_x, y, char, fg: "\e[30m\e[1m", bg: "\e[46m")
        current_x += 1
      end
    else
      label.each_char do |char|
        screen.put(current_x, y, char, fg: "\e[90m")
        current_x += 1
      end
    end

    # セパレータ
    if index < modes.length - 1
      if mode == current_mode
        screen.put(current_x, y, "\uE0B0", fg: "\e[36m")
      else
        screen.put(current_x, y, TAB_SEPARATOR, fg: "\e[90m")
      end
      current_x += 1
    end
  end

  # パスとバージョン情報を行末に追加
  current_path = @directory_listing.current_path
  version_str = " rufio v#{VERSION}"
  version_w = version_str.length

  remaining_w = @screen_width - current_x
  path_display_w = remaining_w - 2 - version_w

  if path_display_w >= 3
    arrow_fg = modes.last == current_mode ? "\e[36m" : "\e[90m"
    screen.put(current_x, y, TAB_SEPARATOR, fg: arrow_fg)
    current_x += 1

    path_end = @screen_width - 1 - version_w
    path_str = " #{shorten_path(current_path)} "
    path_str.each_char do |char|
      break if current_x >= path_end
      char_w = TextUtils.display_width(char)
      break if current_x + char_w > path_end
      screen.put(current_x, y, char, fg: "\e[90m")
      current_x += char_w
    end

    while current_x < path_end
      screen.put(current_x, y, ' ')
      current_x += 1
    end

    screen.put(current_x, y, "\uE0B2", fg: "\e[36m")
    current_x += 1

    version_str.each_char do |char|
      break if current_x >= @screen_width
      screen.put(current_x, y, char, fg: "\e[30m\e[1m", bg: "\e[46m")
      current_x += 1
    end
  end

  # 残りをスペースで埋める
  while current_x < @screen_width
    screen.put(current_x, y, ' ')
    current_x += 1
  end
end

#draw_screen(screen, notification_message: nil, fps: nil, in_job_mode: false, job_manager: nil, job_mode_instance: nil) ⇒ Object

Screen バッファに全体を描画する

Parameters:

  • screen (Screen) —

    描画対象のスクリーンバッファ

  • notification_message (String, nil) (defaults to: nil) —

    通知メッセージ

  • fps (Float, nil) (defaults to: nil) —

    FPS（テストモード時のみ表示）

  • in_job_mode (Boolean) (defaults to: false) —

    ジョブモード中かどうか

  • job_manager (JobManager, nil) (defaults to: nil) —

    ジョブマネージャー

  • job_mode_instance (JobMode, nil) (defaults to: nil) —

    ジョブモードインスタンス



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# File 'lib/rufio/ui_renderer.rb', line 125

def draw_screen(screen, notification_message: nil, fps: nil,
                in_job_mode: false, job_manager: nil, job_mode_instance: nil)
  content_height = @screen_height - HEADER_FOOTER_MARGIN

  if in_job_mode
    # ジョブモード: フッタ y=0（上部）、コンテンツ y=1〜h-2、統合行 y=h-1（下部）
    log_mode = job_mode_instance&.log_mode? || false
    draw_job_footer_to_buffer(screen, 0, job_manager, log_mode: log_mode)
    draw_job_list_to_buffer(screen, content_height, job_manager, job_mode_instance)
    draw_mode_tabs_to_buffer(screen, @screen_height - 1)
  else
    # 通常モード: フッタ y=0（上部）、コンテンツ y=1〜h-2、統合行 y=h-1（下部）
    draw_footer_to_buffer(screen, 0, fps)

    entries = get_display_entries
    selected_entry = entries[@keybind_handler.current_index]

    left_width = (@screen_width * @left_panel_ratio).to_i
    right_width = @screen_width - left_width

    draw_directory_list_to_buffer(screen, entries, left_width, content_height)
    draw_file_preview_to_buffer(screen, selected_entry, right_width, content_height, left_width)

    draw_mode_tabs_to_buffer(screen, @screen_height - 1)
  end

  # 通知メッセージがある場合は表示
  if notification_message
    notification_line = @screen_height - 1
    message_display = " #{notification_message} "
    message_display = message_display[0...(@screen_width - 3)] + "..." if message_display.length > @screen_width
    screen.put_string(0, notification_line, message_display.ljust(@screen_width), fg: "\e[7m")
  end
end

#draw_screen_to_buffer(screen, notification_message = nil, fps = nil, in_job_mode: false, job_manager: nil, job_mode_instance: nil) ⇒ Object

後方互換性のためのエイリアス（TerminalUI のシグネチャに合わせる）



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# File 'lib/rufio/ui_renderer.rb', line 161

def draw_screen_to_buffer(screen, notification_message = nil, fps = nil,
                          in_job_mode: false, job_manager: nil, job_mode_instance: nil)
  draw_screen(screen,
              notification_message: notification_message,
              fps: fps,
              in_job_mode: in_job_mode,
              job_manager: job_manager,
              job_mode_instance: job_mode_instance)
end

#extract_preview_lines(preview) ⇒ Object

FilePreview の結果ハッシュからプレーンテキスト行を抽出する



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# File 'lib/rufio/ui_renderer.rb', line 224

def extract_preview_lines(preview)
  case preview[:type]
  when 'text', 'code'
    preview[:lines]
  when 'binary'
    ["(#{ConfigLoader.message('file.binary_file')})", ConfigLoader.message('file.cannot_preview')]
  when 'error'
    ["#{ConfigLoader.message('file.error_prefix')}:", preview[:message]]
  else
    ["(#{ConfigLoader.message('file.cannot_preview')})"]
  end
rescue StandardError
  ["(#{ConfigLoader.message('file.preview_error')})"]
end

#format_size(size) ⇒ Object

ファイルサイズ表示



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# File 'lib/rufio/ui_renderer.rb', line 175

def format_size(size)
  return '      ' if size == 0

  if size < KILOBYTE
    "#{size}B".rjust(6)
  elsif size < MEGABYTE
    "#{(size / KILOBYTE.to_f).round(1)}K".rjust(6)
  elsif size < GIGABYTE
    "#{(size / MEGABYTE.to_f).round(1)}M".rjust(6)
  else
    "#{(size / GIGABYTE.to_f).round(1)}G".rjust(6)
  end
end

#get_entry_display_info(entry) ⇒ Object

エントリ表示情報



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# File 'lib/rufio/ui_renderer.rb', line 193

def get_entry_display_info(entry)
  colors = ConfigLoader.colors

  case entry[:type]
  when 'directory'
    color_code = ColorHelper.color_to_ansi(colors[:directory])
    ['📁', color_code]
  when 'executable'
    color_code = ColorHelper.color_to_ansi(colors[:executable])
    ['⚡', color_code]
  else
    case File.extname(entry[:name]).downcase
    when '.rb'
      ['💎', "\e[31m"]  # 赤
    when '.js', '.ts'
      ['📜', "\e[33m"]  # 黄
    when '.txt', '.md'
      color_code = ColorHelper.color_to_ansi(colors[:file])
      ['📄', color_code]
    else
      color_code = ColorHelper.color_to_ansi(colors[:file])
      ['📄', color_code]
    end
  end
end

#highlight_updated? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rufio/ui_renderer.rb', line 89

def highlight_updated?
  @highlight_updated
end

#preview_enabled? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rufio/ui_renderer.rb', line 30

def preview_enabled?
  @preview_enabled
end

#reset_highlight_updated ⇒ Object 



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# File 'lib/rufio/ui_renderer.rb', line 93

def reset_highlight_updated
  @highlight_updated = false
end

#set_highlighted_bookmark(index) ⇒ Object 



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# File 'lib/rufio/ui_renderer.rb', line 97

def set_highlighted_bookmark(index)
  @highlighted_bookmark_index = index
  @highlighted_bookmark_time = Time.now
end