Class: LibuiParadise::GUI::LibUI::EntryRespondsToCommentAsSynonymousToTheEnterKeyPressedExample

Inherits:
Object
  • Object
show all
Includes:
BaseModule
Defined in:
lib/libui_paradise/examples/complex/030_entry_responds_to_comment_as_synonymous_to_the_enter_key_pressed_example.rb

Overview

LibuiParadise::GUI::LibUI::EntryRespondsToCommentAsSynonymousToTheEnterKeyPressedExample

Constant Summary collapse

TITLE =
#

TITLE

#
'Showcasing how to use "#" as synonymous to the ENTER key pressed'
WIDTH =
#

WIDTH

#
1200
HEIGHT =
#

HEIGHT

#
120

Instance Method Summary collapse

Methods included from BaseModule

#abort_on_exception, #append_this_array_to_that_combobox, #area, #assumed_height?, #assumed_width?, #bold_button, #bold_label, #bold_text_left_aligned, #button, #chdir, #checkbox, #checked_checkbox, #close_properly, #colour_button, #colour_to_rgb, #combobox, #commandline_arguments?, #connect_skeleton, #copy, #copy_file, #create_directory, #create_grid, #create_skeleton_then_connect_skeleton, #create_table, #create_the_skeleton, #current_widget_pointer_type?, #delete_file, #do_quit, #editable_combobox, #entry, #error_msg, #esystem, #exit_from, #fancy_text, #font, #font_button, #free_table_model, #gtk3?, #hbox, #height?, #horizontal_separator, #image, #is_on_roebe?, #is_on_windows?, #label, #last_pointer?, #left_arrow?, #main_hash?, #main_then_quit, #menu, #message_box_error, #multiline_entry, #new_brush, #non_wrapping_multiline_entry, #parse_this_file_into_a_table, #password_entry, #quit_button, #radio_buttons, #register_this_fiddle_pointer_widget, #reset_the_internal_hash, #return_button_for_opening_a_local_file, #return_default_window, #return_pwd, #return_the_resolution_using_xrandr, #run_main, #scrolling_area, #search_entry, #selected?, #set_commandline_arguments, #set_height, #set_main_window, #set_title, #set_width, #set_window, #sfancy, #sfile, #slider, #spinbox, #tab, #table, #text?, #text_layout, #title?, #title_width_height, #title_width_height_font, #try_to_parse_this_config_file, #try_to_use_this_font, #two_elements_hbox, #ui_draw_text_layout_params, #ui_font_descriptor, #ui_margined_main_window, #ui_msg_box, #ui_open_file, #ui_padded_grid, #ui_padded_hbox, #ui_padded_vbox, #ui_sync_connect, #ui_table_params_malloc, #ui_text_then_entry, #use_gtk3?, #use_gtk?, #use_libui?, #vbox, #vertical_separator, #width?, #window, #window?, #without_trailing_comment, #wrapper_new_progress_bar

Constructor Details

#initialize(run_already = true) ⇒ EntryRespondsToCommentAsSynonymousToTheEnterKeyPressedExample

#

initialize

#


36
37
38
39
40
41
 
# File 'lib/libui_paradise/examples/complex/030_entry_responds_to_comment_as_synonymous_to_the_enter_key_pressed_example.rb', line 36

def initialize(
    run_already = true
  )
  reset
  run if run_already
end

Instance Method Details

#create_skeleton ⇒ Object

#

create_skeleton (create tag, skeleton tag)

#


54
55
56
57
58
59
 
# File 'lib/libui_paradise/examples/complex/030_entry_responds_to_comment_as_synonymous_to_the_enter_key_pressed_example.rb', line 54

def create_skeleton
  # ======================================================================= #
  # === @window
  # ======================================================================= #
  @window = create_padded_main_window(title?, width?, height?, 0)
end

#evaluate_the_current_input(entry = @entry, pointer = nil, &block) ⇒ Object

#

evaluate_the_current_input

#


124
125
126
127
128
129
130
131
132
133
 
# File 'lib/libui_paradise/examples/complex/030_entry_responds_to_comment_as_synonymous_to_the_enter_key_pressed_example.rb', line 124

def evaluate_the_current_input(
    entry   = @entry,
    pointer = nil,
    &block
  )
  _ = entry.text?
  if _.end_with?('#')
    yield if block_given?
  end
end

#reset ⇒ Object

#

reset (reset tag)

#


46
47
48
49
 
# File 'lib/libui_paradise/examples/complex/030_entry_responds_to_comment_as_synonymous_to_the_enter_key_pressed_example.rb', line 46

def reset
  reset_the_internal_hash
  title_width_height(TITLE, WIDTH, HEIGHT)
end

#run ⇒ Object

#

run

#


64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
 
# File 'lib/libui_paradise/examples/complex/030_entry_responds_to_comment_as_synonymous_to_the_enter_key_pressed_example.rb', line 64

def run
  create_skeleton_then_connect_skeleton
  outer_vbox = padded_vbox
  # ======================================================================= #
  # First add the two buttons on top:
  # ======================================================================= #
  outer_vbox.add_hsep

  grid = ui_padded_grid
  #                         widget, left, top, xspan, yspan, hexpand, halign, vexpand, valign
  grid.left( text('Input something, then input "#" as the last character → '))
  @entry = entry
  grid.hash_grid(
    @entry,
    left:    1,
    top:     0,
    xspan:   2,
    yspan:   1,
    hexpand: 1,
    halign: 0.5,
    vexpand: 1,
    valign:  1
  )
  grid.hash_grid(
    quit_button,
    left:  1,
    top:   1,
    xspan: 1,
    yspan: 1,
    hexpand: 1,
    halign: 0.5,
    vexpand: 1,
    valign: 1
  )
  @entry.on_changed {|something|
    proc { |pointer|
      evaluate_the_current_input(@entry, pointer) {
        run_this_method_on_enter_key_event
      }
    }
  }
  outer_vbox.minimal(grid)
  @window << outer_vbox
  @window.intelligent_exit
end

#run_this_method_on_enter_key_event(entry = @entry) ⇒ Object

#

run_this_method_on_enter_key_event

#


113
114
115
116
117
118
119
 
# File 'lib/libui_paradise/examples/complex/030_entry_responds_to_comment_as_synonymous_to_the_enter_key_pressed_example.rb', line 113

def run_this_method_on_enter_key_event(
    entry = @entry
  )
  entry.set_text(
    entry.text?[0 .. -2].to_s
  )
end