Class: Gtk::NotebookTabWithIcon

Inherits:
BaseModuleBox show all
Defined in:
lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb

Overview

Gtk::NotebookTabWithIcon

Constant Summary collapse

TITLE =
#

TITLE

#
'Notebook-Tab with icon'
WIDTH =
#

WIDTH

#
'4% or minimum 60px'
HEIGHT =
#

HEIGHT

#
'4% or minimum 35px'
USE_THIS_FONT =
#

USE_THIS_FONT

#
:dejavu_condensed_12

Constants included from BaseModule

BaseModule::HASH_USE_THESE_PERCENTAGE_VALUES_FOR_THE_HEADERS, BaseModule::IMG_DIR

Class Method Summary collapse

Instance Method Summary collapse

Methods included from BaseModule

#abort_on_exception, #absolute_file_path, #add_a_horizontal_spacer, #add_css_rules, #add_horizontal_spacer, #add_notebook, #add_or_append, #add_table3, #all_buttons?, #all_check_buttons?, #all_entries?, #all_labels?, #all_toggle_buttons?, #allow_only_numbers, #always_scrolled_window, #app_chooser_button, #append_gtk_paradise_project_css_file, #append_onto_the_CSS_rules, #append_project_css_file, #append_the_default_css_rules, #apply_the_default_CSS_rules, #automatic_scrolled_window, #automatically_create_widgets_based_on_this_dataset, #automatically_created_widgets?, #button_hover_colour, #button_themed_icon, #cairo_context, #cell_renderer_progress, #centered_cell_renderer_text, #centered_text, #change_directory, #check_button_is_checked, #check_for_a_manifest_yaml_file, #cliner, #clipboard_text?, #coloured_quit_button, #configuration?, #connect_the_skeleton, #create_a_new_file_chooser_dialog, #create_and_add_gtk_accel_group, #create_bold_cell_renderer, #create_centered_entry, #create_clipboard, #create_combobox_text, #create_context_menu, #create_entry_with_text_and_max_length, #create_font_chooser_dialog, #create_paned_hbox_first_big, #create_paned_vbox, #create_paned_vbox_last_big, #create_skeleton_then_connect_skeleton, #create_skeleton_then_connect_skeleton_then_apply_the_CSS_rules, #create_sourceview, #crimson, #css_background1, #css_provider?, #css_rules_to_apply?, #current_event?, #current_font_in_use?, #dd_mm_yy, #debug?, #default_application, #default_entry, default_gtk_adjustment?, #default_gtk_settings?, #default_notebook, #default_renderer, #delayed_css_change, #destroy_then_quit, #directory_content_widget, #directory_to_the_images?, #display_the_CSS_rules, #div, #do_apply_the_CSS_rules, #do_enable_debug, #do_popup, #drag_start, #drag_stop, #draggable_from_the_left_to_the_right_side, #draggable_left_to_right_pane, #drop_down_find_box, #e, #efancy, #eight_strings, #emoji, #emoji_image, #enable_default_grid_settings_for, #enable_these_key_combinations, #entry_with_this_completion, #esystem, #event_left_mouse_button_click?, #event_middle_mouse_button_click?, #event_right_mouse_button_click?, #ewarn, #exit_program, extended, #five_strings, #font_chooser_dialog, #four_strings, #gdk_screen, #gdk_selection_clipboard, #generate_css_class, #group_maximal, #gtk_about_dialog, #gtk_accel_group, #gtk_adjustment, #gtk_alignment, #gtk_application_window, #gtk_base_module, #gtk_bold_button, #gtk_bold_check_button, #gtk_bold_entry, #gtk_bold_frame, #gtk_bold_label, #gtk_bold_text_left_aligned, #gtk_button, #gtk_button_accel, #gtk_button_box, #gtk_button_box_spread, #gtk_button_with_label, #gtk_button_with_this_image, #gtk_button_xorg_buffer, #gtk_cell_renderer_centered_text, #gtk_cell_renderer_combo, #gtk_cell_renderer_pixbuf, #gtk_cell_renderer_right_aligned, #gtk_cell_renderer_text, #gtk_centered_spin_button, #gtk_check_button, #gtk_colour_black, #gtk_colour_button, #gtk_colour_grey, #gtk_colour_selection_dialog, #gtk_coloured_bar, #gtk_coloured_button, #gtk_combo_box, #gtk_combo_box_entry, #gtk_combo_box_text, #gtk_dialog, #gtk_drawing_area, #gtk_dropdown, #gtk_entry, #gtk_entry_completion, #gtk_entry_with_icon_name, #gtk_entry_with_secondary_icon_name, #gtk_eventbox, #gtk_expanded_expander, #gtk_expander, #gtk_file_chooser_button, #gtk_file_chooser_dialog, #gtk_file_filter, #gtk_fixed, #gtk_frame, #gtk_grid, #gtk_hbox, #gtk_hbox_with_vertical_pane, #gtk_hbutton_box, #gtk_header_bar, #gtk_hpaned, #gtk_hscale, #gtk_hseparator, #gtk_image, #gtk_image_menu_item, #gtk_input_field, #gtk_label, #gtk_left_aligned_bold_label, #gtk_left_aligned_button, #gtk_list_store, #gtk_list_store_table2, #gtk_list_store_table3, #gtk_list_store_table4, #gtk_main_quit, #gtk_markified_text, #gtk_markup, #gtk_menu, #gtk_menu_bar, #gtk_menu_item, #gtk_message_dialog, #gtk_message_dialog_run_then_destroy, #gtk_notebook, #gtk_option_menu, #gtk_password, #gtk_pixbuf, #gtk_popover, #gtk_progress_bar, #gtk_radio_button, #gtk_radio_menu_item, #gtk_resize_grip, #gtk_right_aligned_label, #gtk_runner_module, #gtk_scrollbar, #gtk_scrolled_window, #gtk_search_bar, #gtk_search_entry, #gtk_separator_menu_item, #gtk_size_group, #gtk_source_buffer, #gtk_source_view, #gtk_spin_button, #gtk_spinner, #gtk_state_normal, #gtk_status_icon, #gtk_statusbar, #gtk_statusbar_with_handle, #gtk_switch, #gtk_table, #gtk_table2, #gtk_table3, #gtk_text, #gtk_text_buffer, #gtk_text_left_aligned, #gtk_text_view, #gtk_themed_icon, #gtk_toggle_button, #gtk_toolbar, #gtk_tooltip_set_tip, #gtk_tooltip_widget, #gtk_tree_store, #gtk_tree_view, #gtk_tree_view_column, #gtk_vbox, #gtk_vbutton_box, #gtk_vpaned, #gtk_vruler, #gtk_vscale, #gtk_vseparator, #gtk_window, #h1, #h2, #h3, #h4, #h5, #h6, #hbox_text, #hbutton_box, #hcentered_entry, #horizontal_spacer, #html_table2, #icon_theme?, #icon_theme_default, #image_accessories_text_editor, #image_accessories_text_editor_symbolic_symbolic, #image_application_exit, #image_applications_system, #image_applications_system_symbolic_symbolic, #image_audio_speakers, #image_audio_volume_high, #image_audio_volume_low, #image_audio_x_generic_symbolic, #image_avatar_default, #image_bookmark_new, #image_cellular_signal_excellent_symbolic_symbolic, #image_computer, #image_dialog_question, #image_document_open, #image_document_revert, #image_document_save_as_symbolic_symbolic, #image_emblem_urgent, #image_folder_visiting_symbolic, #image_from_file, #image_from_pixbuf, #image_go_down, #image_go_up, #image_information, #image_inode_directory, #image_input_mouse, #image_left_arrow, #image_list_remove, #image_media_optical, #image_network_cellular_connected_symbolic_symbolic, #image_network_wireless_signal_excellent_symbolic, #image_play_button, #image_quit_action, #image_software_update_urgent, #image_starred, #image_system_search, #image_trophy_gold, #image_view_refresh_symbolic_symbolic, #image_web_browser, #increase_font_size, #initialize_gtk3, #interactive_change_the_font, #is_it_an_enter_key?, #is_mouse_button_event?, #is_mouse_button_release_event?, #is_not_decorated, #is_on_roebe?, #is_on_windows?, #label_then_entry, #left_aligned_selectable_text, #left_arrow_emoji, #left_label, #lightblue, #load_rules_from_the_project_css_file, #load_this_yaml_file, #main_file?, #main_font?, #max_height?, #max_resolution?, #max_width?, #mediumseagreen, #minimal_spacer, #missing_the_internal_hash?, #modify_bold_label, #modify_foreground, #modify_label, #more_css_then_apply_the_CSS_rules, #mouse_button_double_click?, #my_title?, #name_of_this_event?, #new_open_file_dialog, #no_file_exists_at, #options, #override_normal_background_color, #p, #padded_hbox, #padded_vbox, #paned_hbox, #paned_vbox, #pango_font_description, #parse_this_file_into_a_table, #percentage_widget, #percentage_widget_with_this_text, #pixbuf_from_file, #pixbuf_loader, #populate_the_internal_hash_with_the_default_values, #populate_this_list_store, #populate_this_list_store3, #populate_this_list_store4, #popup_over_this_widget, #popup_this_text_over_that_widget, #pre, #project_base_directory?, #project_yaml_directory?, #quit_button, #random_colour, #raw_cd, #read_in_from_this_css_theme, #register_sigint, #remove_all_pages, #remove_html, #replace_with_proper_tags, #report_current_dir, #reset_the_internal_variables, #reset_the_internal_variables_as_well_as_the_internal_hash, #resize_based_on_width_and_height_attributes, #response_type_ok?, #return_active_spinner, #return_combo_box_entry, #return_corresponding_gtk_stock_item, #return_current_time, #return_current_time_hh_mm_only, #return_debug_widget, #return_default_CSS_rules, #return_default_grid, #return_editable_cell_renderer_text, #return_emoji, #return_inactive_spinner, #return_p_tag, #return_pixbuf_based_on_the_default_icon_theme, #return_popover, #return_pwd, #return_scale_button, #return_scrollable_CSS_in_use_widget, #return_the_html_colours, #return_the_path_to_the_file_called_project_css, #return_the_title_from_the_config_file, #return_this_image_based_on_the_default_icon_theme, #return_top_bar, #rev, #right_arrow_emoji, #run_in_background, #run_in_background_if_is_on_roebe?, #run_main, #sbr, #scroll_down?, #scroll_up?, #sdir, #selectable_text, #set_background, #set_font, #set_font_in_use, #set_font_in_use_for_this_application, #set_this_widget, #set_width, #seven_strings, #sfancy, #sfile, #show_all, #show_debug_information, #simple_quit_button, #simplified_button_box, #six_strings, #smiley1, #smiley2, #smiley3, #smiley4, #smiley5, #spacer, #standard_file_chooser_dialog, #steelblue, #store_the_CSS_rules_into_a_local_file, #string_list_store, #swarn, #table2, #table3, #table4, #text_then_entry, #three_strings, #title?, #title_font, #title_height_width, #title_width_height, #title_width_height_font, #to_font_description, #to_utf, #tomato, #top_left, #try_to_require_the_open_gem, #try_to_set_the_xorg_buffer, #two_strings, #ungrab_application, #unicode_horizontal_spacer, #upon_delete_event_quit_the_application, #use_a_popular_reset_variant, #use_config_file?, #use_gtk?, #use_gtk_paradise_project_css_file, #use_lean_CSS_rules, #use_libui?, #use_these_css_classes, #uses_gtk2?, #uses_gtk3?, #uses_gtk4?, #vbutton_box, #vertical_spacer, #vte_terminal, #we_use_this_gtk_version?, #white_background, #width_height, #width_height_font, #width_title_height, #window_manager_name?, #window_or_vbox, #word_wrap, #write_what_into, #xid_value?

Methods included from InternalHashModule

#clear_the_internal_hash, #commandline_arguments?, #first_argument?, #height?, #infer_the_namespace, #internal_hash?, #my_title?, #namespace?, #parent_widget?, #reset_the_internal_hash, #set_commandline_arguments, #set_height, #set_my_title, #set_parent_widget, #set_width, #width?

Methods inherited from Box

#add_space, #left_aligned_text, #text

Constructor Details

#initialize(location_of_the_image = :small_shield, label_title = '', text_colour = 'black', can_focus = false, run_already = true, &block) ⇒ NotebookTabWithIcon

#

initialize

Four input-arguments can be provided. Their meaning is:

(1) location_of_the_image # The location to the image that you wish to use.
(2) label_title  # The title of the label, appearing next to the image
(3) text_colour  # The colour of the label
(4) can_focus    # whether the user can select (focus) on it
#


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 58

def initialize(
    location_of_the_image = :small_shield,
    label_title           = '',
    text_colour           = 'black',
    can_focus             = false,
    run_already           = true,
    &block
  )
  super(:horizontal)
  reset
  set_label_title(label_title)
  set_text_colour(text_colour)
  set_location_of_the_image(
    location_of_the_image
  )
  # ======================================================================= #
  # === Handle blocks next
  # ======================================================================= #
  if block_given?
    yielded = yield
    # ===================================================================== #
    # === Handle hashes next
    # ===================================================================== #
    if yielded.is_a? Hash
      # =================================================================== #
      # === :text_colour
      # =================================================================== #
      if yielded.has_key? :text_colour
        set_text_colour(yielded[:text_colour])
      end
      # =================================================================== #
      # === :use_close_image
      # =================================================================== #
      if yielded.has_key? :use_close_image
        use_close_image if yielded[:use_close_image]
      end
      # =================================================================== #
      # === :placement
      # =================================================================== #
      if yielded.has_key? :placement
        @placement = yielded.delete(:placement)
      end
    elsif yielded.is_a? Symbol
      case yielded
      # =================================================================== #
      # === :right_side
      # =================================================================== #
      when :right_side
        set_placement(:right)
      end
    end
  end
  run if run_already
end

Class Method Details

.run(i = ARGV, &block) ⇒ Object

#

Gtk::NotebookTabWithIcon.run

#


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 467

def self.run(
    i = ARGV,
    &block
  )
  require 'gtk_paradise/run'
  _ = widget(i, :tabble, &block)
  r = ::Gtk.run
  r << _
  r.automatic_size_then_automatic_title
  r.enable_quick_exit
  r.top_left_then_run
end

.widget(use_this_title = '', use_this_icon = :tabble, &block) ⇒ Object

#

Gtk::NotebookTabWithIcon.widget

This method will return a new instance of Gtk::NotebookTabWithIcon.

#


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 440

def self.widget(
    use_this_title = '',
    use_this_icon  = :tabble,
    &block
  )
  if use_this_title.is_a? Array
    use_this_title = use_this_title.join(' ')
  end
  case use_this_title
  # ======================================================================= #
  # === :default
  # ======================================================================= #
  when :default
    use_this_title = 'Here is the original label.'
  end
  _ = ::Gtk::NotebookTabWithIcon.new(
    use_this_icon,
    use_this_title,
    &block
  )
  _.make_bold
  return _
end

Instance Method Details

#border_size? ⇒ Boolean

#

border_size?

#

Returns:

  • (Boolean) 


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 243

def border_size?
  2
end

#change_location_of_the_image(this_location = @location_of_the_image) ⇒ Object

#

change_location_of_the_image

With this you can manipulate @location_of_the_image

#


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 276

def change_location_of_the_image(
    this_location = @location_of_the_image
  )
  img = '/home/x/data/images/'
  case this_location.to_s
  when 'rand','r'
    # cd $RUBY_GTK/GAM/MINESWEEPER/images/symbols/
    img_base = ENV['RUBY_GTK'].to_s+'/games/MINESWEEPER/images/symbols/'
    case rand(7)
    when 0 then set_location_of_the_image(img_base+'bang.png')
    when 1 then set_location_of_the_image(img_base+'flag.png')
    when 2 then set_location_of_the_image(img_base+'flag-question.png')
    when 3 then set_location_of_the_image(img_base+'mine.png')
    when 4 then set_location_of_the_image(
                  '/home/x/programming/ruby/src/cyberweb/lib/cyberweb/images/standard_images/TELEFON.png'
                )
    when 5 then change_location_of_the_image('bopen')
    when 6 then change_location_of_the_image('bclose')
    end
  # ======================================================================= #
  # === shield
  #
  # shield icon
  # ======================================================================= #
  when 'shield',
       's'
    set_location_of_the_image(project_base_directory?+'images/misc/small_shield.png')
  # ======================================================================= #
  # === close_image
  # ======================================================================= #
  when /^-?-?close(_|-)?image$/,
       /^-?-?close(_|-)?picture$/
    set_location_of_the_image(project_base_directory?+'images/icons/close_image.png')
  # ======================================================================= #
  # === alert
  #
  # Ausrufungszeichen
  # ======================================================================= #
  when 'alert',
       'ausrufungszeichen'
    set_location_of_the_image(img+'/STD/AUSRUFUNGSZEICHEN.png')
  # ======================================================================= #
  # === book_open
  # ======================================================================= #
  when /book_open/,
       /bopen/
    set_location_of_the_image(img+'/STD/BOOK_OPENED.png')
  # ======================================================================= #
  # === book_close
  # ======================================================================= #
  when /book_close/,
       /bclose/
    set_location_of_the_image(img+'/STD/BOOK_CLOSED.png')
  end
end

#change_location_of_the_image_and_icon(i = @location_of_the_image) ⇒ Object

#

change_location_of_the_image_and_icon

#


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 183

def change_location_of_the_image_and_icon(
    i = @location_of_the_image
  )
  change_location_of_the_image(i)
  change_icon(i)
end

#connect_skeleton ⇒ Object

#

connect_skeleton (connect tag)

#


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 335

def connect_skeleton
  abort_on_exception
  # ======================================================================= #
  # The placement can be towards the left, or towards the right. The
  # following code will properly distinguish between these two
  # possibilities.
  # ======================================================================= #
  case placement?
  # ======================================================================= #
  # === :left
  # ======================================================================= #
  when :left
    @grid.left(return_the_event_box)
    @grid.right(modify_label(@label_title, @text_colour))
  # ======================================================================= #
  # === :right
  # ======================================================================= #
  when :right
    @grid.left(modify_label(@label_title, @text_colour))
    @grid.right(return_the_event_box)
  else
    e 'Unknown placement.'
  end
  minimal(@grid)
end

#create_skeleton ⇒ Object

#

create_skeleton (create tag, skeleton tag)

#


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 419

def create_skeleton
  create_the_image
  create_the_grid
end

#create_the_grid ⇒ Object

#

create_the_grid

#


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 257

def create_the_grid
  # ======================================================================= #
  # === @grid
  # ======================================================================= #
  @grid = default_grid
end

#create_the_image ⇒ Object

#

create_the_image

This will assign to the variable called @image.

#


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 175

def create_the_image
  @image = create_image
  @image.set_padding(3, 1)
end

#do_perform_either_the_destroy_the_widget_action_or_call_a_parent_method ⇒ Object

#

do_perform_either_the_destroy_the_widget_action_or_call_a_parent_method

#


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 408

def do_perform_either_the_destroy_the_widget_action_or_call_a_parent_method
  if parent_widget?
    parent_widget?.do_action_associated_with_the_icon_pressed(self)
  else
    destroy # Destroy the widget here.
  end
end

#index? ⇒ Boolean

#

index?

#

Returns:

  • (Boolean) 


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 371

def index?
  @index
end

#label_title? ⇒ Boolean Also known as: label_text?

#

label_title?

#

Returns:

  • (Boolean) 


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 152

def label_title?
  @label_title
end

#padding? ⇒ Boolean

#

padding?

#

Returns:

  • (Boolean) 


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 236

def padding?
  4
end

#placement? ⇒ Boolean

#

placement?

#

Returns:

  • (Boolean) 


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 166

def placement?
  @placement
end

#reset ⇒ Object

#

reset (reset tag)

#


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 116

def reset
  reset_the_internal_variables
  # ======================================================================= #
  # === @configuration
  # ======================================================================= #
  @configuration = [true, __dir__, infer_the_namespace]
  # ======================================================================= #
  # === Set the title, width, height and the font in use.
  # ======================================================================= #
  title_width_height_font(TITLE, WIDTH, HEIGHT, USE_THIS_FONT)
  use_gtk_paradise_project_css_file 
  infer_the_size_automatically
  # ======================================================================= #
  # === @placement
  # ======================================================================= #
  set_placement(:left)
  # ======================================================================= #
  # === @image
  # ======================================================================= #
  @image = nil
  # ======================================================================= #
  # === @background_colour
  # ======================================================================= #
  @background_colour = :very_light_grey # :lightgrey # :white
end

#return_the_event_box ⇒ Object

#

return_the_event_box

When the user clicks on the event box containing our image (which may be a close button image, aka a ‘x’) then we will quit the part there.

#


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 381

def return_the_event_box
  hbox = create_hbox
  hbox.css_class('BG_'+@background_colour.to_s)
  hbox.minimal(@image, 1)
  event_box = create_event_box(hbox)
  event_box.signal_connect(:event) {|widget, event|
    case event.to_s # This is <Gdk::EventType enter-notify>.
    when /EventCrossing/
      case event.name?
      when 'GDK_ENTER_NOTIFY' # on-enter event.
        hbox.remove_css_class('BG_'+@background_colour.to_s)
        hbox.css_class('BG_lightskyblue')
      when 'GDK_LEAVE_NOTIFY' # on-leave event.
        hbox.remove_css_class('BG_lightskyblue')
        hbox.css_class('BG_'+@background_colour.to_s)
      end
    end
  }
  event_box.on_clicked {
    do_perform_either_the_destroy_the_widget_action_or_call_a_parent_method
  }
  return event_box
end

#run ⇒ Object

#

run (run tag)

#


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 427

def run
  super()
  change_location_of_the_image
  update_icon
  self.can_focus = false
  show_all
end

#set_index(index = 0) ⇒ Object

#

set_index

#


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 364

def set_index(index = 0)
  @index = index
end

#set_label_title(i) ⇒ Object

#

set_label_title

#


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 145

def set_label_title(i)
  @label_title = i
end

#set_location_of_the_image(i = :default) ⇒ Object

#

set_location_of_the_image

#


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 200

def set_location_of_the_image(i = :default)
  case i
  # ======================================================================= #
  # === :tabble
  # ======================================================================= #
  when :tabble,
       :default
    i = '/home/x/data/images/linux/TABBLE.png'
  # ======================================================================= #
  # === small_shield
  # ======================================================================= #
  when :small_shield
    i = project_base_directory?+
        'images/misc/small_shield.png'
  end
  @location_of_the_image = i # gi $MY_USERS/x/DATA/IMG/RPG/STD/SMALL_SHIELD.png
end

#set_placement(i = :right) ⇒ Object

#

set_placement

#


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 159

def set_placement(i = :right)
  @placement = i.to_sym
end

#set_tab_pos(i) ⇒ Object

#

set_tab_pos

#


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 250

def set_tab_pos(i)
  super(i)
end

#set_text_colour(i) ⇒ Object

#

set_text_colour

#


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 193

def set_text_colour(i)
  @text_colour = i
end

#update_icon(i = @location_of_the_image) ⇒ Object

#

update_icon

With this you can update the icon. It will always point to @location_of_the_image

#


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 223

def update_icon(
    i = @location_of_the_image
  )
  if File.exist? i
    @image.set_file(i)
  else
    puts "No file exists at `#{i}`."
  end
end

#use_close_image ⇒ Object

#

use_close_image

#


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# File 'lib/gtk_paradise/widgets/gtk3/notebook_tab_with_icon/notebook_tab_with_icon.rb', line 267

def use_close_image
  change_location_of_the_image(:close_image)
end