Class MenuBar

Summary

#
  This class is the base from which menu systems are created,
  other than popup menus.

  Menu items are added to this class; they are not separate
  components added to the dialog itself.

  The default position is (0, 0); the default size is 100% of
  the width of the screen and a reasonable height based on the
  font specified.
Superclasses:
Component

Package:
(main)
File:
menubar.icn
Methods:
add, display, finally, handle_event, resize, set_which_open, which_button

Methods inherited from Component:
accepts_tab_focus, attrib, clear_accepts_tab_focus, clear_draw_border, clear_is_shaded, clear_no_updates, do_shading, error, final_setup, firstly, generate_all_components, generate_components, get_cbwin_reference, get_cwin_reference, get_h_reference, get_parent_Dialog, get_parent_buffer_win, get_parent_win, get_visible_reference, get_w_reference, get_x_reference, get_y_reference, got_focus, handle_notify, in_region, is_hidden, is_shaded, is_unhidden, is_unshaded, lost_focus, parse_pos, redisplay, set_abs_coords, set_abs_size, set_accepts_tab_focus, set_align, set_attribs, set_attribs_list, set_draw_border, set_is_shaded, set_no_updates, set_parent_Dialog, set_pos, set_size, set_tooltip, toggle_draw_border, toggle_is_shaded, unique_end, unique_start

Methods inherited from MetaComponent:
set_fields

Methods inherited from Ticker:
is_ticking, retime_ticker, set_ticker, stop_ticker, tick

Fields:
menus, which_open

Source code.

Details
Constructor

MenuBar(argv)

Methods:

add(c) 

#
  Add the {Menu} c to the {MenuBar}.  This will be one drop down
  menu.  Items are then added to the {Menu}.
  @param c  The {Menu} to add.

display(buffer_flag)

This method overrides display in class Component

finally(was_closed)

This method overrides finally in class Component

handle_event(e)

This method overrides handle_event in class Component

resize()

This method overrides resize in class Component

set_which_open(x) 


 Set the present open menu to x.  If x null, no menu open.

which_button() 


 Determine which of the menu labels is selected, if any.  Assumes y pos already tested and in menu bar.

Fields:
menus
which_open
This page produced by UniDoc on 2021/04/15 @ 23:59:53.