Module: Roebe::GUI::InteractiveCaesarCipherModule

Included in:
Gtk::InteractiveCaesarCipher, InteractiveCaesarCipher, LibUI::InteractiveCaesarCipher
Defined in:
lib/roebe/gui/shared_code/interactive_caesar_cipher/interactive_caesar_cipher_module.rb

Overview

Roebe::GUI::InteractiveCaesarCipherModule

Constant Summary collapse

WIDTH =
#

Roebe::GUI::InteractiveCaesarCipherModule::WIDTH

#
'55% or minimum 500px'
HEIGHT =
#

Roebe::GUI::InteractiveCaesarCipherModule::HEIGHT

#
'15% or minimum 400px'
CSS_SMALL_BORDER =
#

Roebe::GUI::InteractiveCaesarCipherModule::CSS_SMALL_BORDER

#
'
  .small_border {
    border-bottom: 4px;
    border-width:  5px 0 4px 5px;
    color:         darkblue;
  }
'
TITLE =
#

TITLE

#
'Interactive Caesar Cipher'
USE_THIS_FONT =
#

USE_THIS_FONT

#
:dejavu_condensed_21
LARGER_FONT =
#

LARGER_FONT

#
:dejavu_condensed_24
HELPER_TEXT_FOR_THE_MAIN_HEADER_LABEL =
#

HELPER_TEXT_FOR_THE_MAIN_HEADER_LABEL

#
"The method is named after <b>Julius Caesar</b>, who is said "\
"to have used it in his private correspondence.\n\n"\
"Note that this original cipher refers to shifting each "\
"letter of the message by three letters to the right. "\
"This will then produce the so-called <b>ciphertext</b>."
ALPHABET =
#

ALPHABET

#
('A' .. 'Z').to_a

Instance Method Summary collapse

Instance Method Details

#add_to_array_entries(i) ⇒ Object

#

add_to_array_entries

#


85
86
87
 
# File 'lib/roebe/gui/shared_code/interactive_caesar_cipher/interactive_caesar_cipher_module.rb', line 85

def add_to_array_entries(i)
  @array_entries << i
end

#array_entries? ⇒ Boolean

#

array_entries?

#

Returns:

  • (Boolean) 


92
93
94
 
# File 'lib/roebe/gui/shared_code/interactive_caesar_cipher/interactive_caesar_cipher_module.rb', line 92

def array_entries?
  @array_entries
end

#border_size? ⇒ Boolean

#

border_size?

#

Returns:

  • (Boolean) 


120
121
122
 
# File 'lib/roebe/gui/shared_code/interactive_caesar_cipher/interactive_caesar_cipher_module.rb', line 120

def border_size?
  2
end

#entry2? ⇒ Boolean

#

entry2?

#

Returns:

  • (Boolean) 


167
168
169
 
# File 'lib/roebe/gui/shared_code/interactive_caesar_cipher/interactive_caesar_cipher_module.rb', line 167

def entry2?
  @array_entries[1]
end

#last_entry? ⇒ Boolean

#

last_entry?

#

Returns:

  • (Boolean) 


153
154
155
 
# File 'lib/roebe/gui/shared_code/interactive_caesar_cipher/interactive_caesar_cipher_module.rb', line 153

def last_entry?
  @array_entries.last
end

#padding? ⇒ Boolean

#

padding?

#

Returns:

  • (Boolean) 


113
114
115
 
# File 'lib/roebe/gui/shared_code/interactive_caesar_cipher/interactive_caesar_cipher_module.rb', line 113

def padding?
  6
end

#reset_the_shared_module ⇒ Object

#

reset_the_shared_module (reset tag)

#


70
71
72
73
74
75
76
77
78
79
80
 
# File 'lib/roebe/gui/shared_code/interactive_caesar_cipher/interactive_caesar_cipher_module.rb', line 70

def reset_the_shared_module
  initialize_various_objects
  # ======================================================================= #
  # === @array_spin_buttons
  # ======================================================================= #
  @array_spin_buttons = []
  # ======================================================================= #
  # === @array_entries
  # ======================================================================= #
  @array_entries = []
end

#return_text1 ⇒ Object

#

return_text1

#


127
128
129
 
# File 'lib/roebe/gui/shared_code/interactive_caesar_cipher/interactive_caesar_cipher_module.rb', line 127

def return_text1
  text('plaintext')
end

#return_text2 ⇒ Object

#

return_text2

#


134
135
136
137
138
139
140
141
 
# File 'lib/roebe/gui/shared_code/interactive_caesar_cipher/interactive_caesar_cipher_module.rb', line 134

def return_text2
  text_modifier = text('modifier')
  text_modifier.hint = 'Set the modifier variant in the '\
    'entry below this text. For instance, a +1 means that all '\
    'characters in the entry to the left will be shifted '\
    'upwards +1 in the alphabet.'
  return text_modifier
end

#return_text3 ⇒ Object

#

return_text3

#


146
147
148
 
# File 'lib/roebe/gui/shared_code/interactive_caesar_cipher/interactive_caesar_cipher_module.rb', line 146

def return_text3
  text('ciphertext')
end

#set_top_right_entry(i) ⇒ Object

#

set_top_right_entry

#


174
175
176
 
# File 'lib/roebe/gui/shared_code/interactive_caesar_cipher/interactive_caesar_cipher_module.rb', line 174

def set_top_right_entry(i)
  @array_entries[1].set_text(i.to_s)
end

#title? ⇒ Boolean

#

title?

#

Returns:

  • (Boolean) 


106
107
108
 
# File 'lib/roebe/gui/shared_code/interactive_caesar_cipher/interactive_caesar_cipher_module.rb', line 106

def title?
  TITLE
end

#top_left_entry? ⇒ Boolean Also known as: entry1?

#

top_left_entry?

#

Returns:

  • (Boolean) 


99
100
101
 
# File 'lib/roebe/gui/shared_code/interactive_caesar_cipher/interactive_caesar_cipher_module.rb', line 99

def top_left_entry?
  @array_entries.first
end