Module: ViEditable

Includes:
ListEditable
Defined in:
lib/rbcurse/core/include/vieditable.rb

Instance Method Summary collapse

Methods included from ListEditable

#add_to_kill_ring, #append_next_kill, #append_row, #delete_at, #delete_curr_char, #delete_eol, #delete_forward, #delete_line, #delete_prev_char, #delete_word, #join_next_line, #kill_ring_save, #remove_all, #undo_handler, #yank, #yank_pop

Instance Method Details

#edit_chars ⇒ Object

return str if ret == 0 return “”



164
165
166
 
# File 'lib/rbcurse/core/include/vieditable.rb', line 164

def edit_chars

end

#edit_line(lineno = @current_index) ⇒ Object

edit current or given line



104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
 
# File 'lib/rbcurse/core/include/vieditable.rb', line 104

def edit_line lineno=@current_index
  line = self[lineno]
  prompt = "Edit: "
  maxlen = 80
  config={}; 
  oldline = line.dup
  config[:default] = line
  ret, str = rbgetstr(@form.window, $error_message_row, $error_message_col,  prompt, maxlen, config)
  $log.debug " rbgetstr returned #{ret} , #{str} "
  return if ret != 0
  self[lineno].replace(str)
  fire_handler :CHANGE, InputDataEvent.new(0,oldline.length, self, :DELETE_LINE, lineno, oldline)     #  2008-12-24 18:34 
  fire_handler :CHANGE, InputDataEvent.new(0,str.length, self, :INSERT_LINE, lineno, str)
  @repaint_required = true
  @widget_scrolled = true
end

#edit_string(string, prompt = "Edit: ", maxlen = 80) ⇒ 0, -1

common method to edit given string

Parameters:

  • string (String) —

    to edit/modify

  • prompt (String) (defaults to: "Edit: ") —

    to display before string

  • max (int) —

    length of input

Returns:

  • (0, -1) —

    return value 0 if okay, -1 if error



146
147
148
149
150
151
152
 
# File 'lib/rbcurse/core/include/vieditable.rb', line 146

def edit_string string, prompt="Edit: ", maxlen=80
  config={}; 
  config[:default] = string
  ret, str = rbgetstr(@form.window, $error_message_row, $error_message_col,  prompt, maxlen, config)
  #return str if ret == 0
  #return ""
end

#edit_word ⇒ Object 



167
168
169
 
# File 'lib/rbcurse/core/include/vieditable.rb', line 167

def edit_word

end

#input_string(prompt = "Insert: ", maxlen = 80) ⇒ 0, -1

common method to input a blank string

Parameters:

  • prompt (String) (defaults to: "Insert: ") —

    to display before string

  • max (int) —

    length of input

Returns:

  • (0, -1) —

    return value 0 if okay, -1 if error



158
159
160
161
162
163
 
# File 'lib/rbcurse/core/include/vieditable.rb', line 158

def input_string prompt="Insert: ", maxlen=80
  #ret, str = rbgetstr(@form.window, $error_message_row, $error_message_col,  prompt, maxlen, config)
  ret, str = rbgetstr(@form.window, $error_message_row, $error_message_col,  prompt, maxlen, config)
  #return str if ret == 0
  #return ""
end

#insert_line(lineno = @current_index) ⇒ Object

insert a line FIXME needs to fire handler 2010-05-23 11:40



123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
 
# File 'lib/rbcurse/core/include/vieditable.rb', line 123

def insert_line lineno=@current_index
  prompt = "Insert: "
  maxlen = 80
  #config={}; 
  #config[:default] = line
  #ret, str = rbgetstr(@form.window, $error_message_row, $error_message_col,  prompt, maxlen, config)
  ret, str = input_string prompt
  #ret, str = rbgetstr(@form.window, @row+@height-1, @col+1, prompt, maxlen, config)
  $log.debug " rbgetstr returned #{ret} , #{str} "
  return if ret != 0
  @list.insert lineno, str
  ## added handler on 2010-05-23 11:46 - undo works - tested in testlistbox.rb
  fire_handler :CHANGE, InputDataEvent.new(0,str.length, self, :INSERT_LINE, lineno, str)
  @widget_scrolled = true
  @repaint_required = true
end

#vieditable_init ⇒ Object 



15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
 
# File 'lib/rbcurse/core/include/vieditable.rb', line 15

def vieditable_init
  $log.debug " inside vieditable_init "
  @editable = true
  bind_key( ?C, :edit_line)
  #bind_key( ?o, :insert_line)
  #bind_key( ?O) { insert_line(@current_index-1) } 
  bind_key( ?o) { insert_line(@current_index+1) } 
  bind_key( ?O) { insert_line(@current_index) } 
  bind_key( ?D, :delete_eol)
  bind_key( [?d, ?$], :delete_eol)
  bind_key( [?d, ?d] , :delete_line ) 
  bind_key( [?d, ?w], :delete_word )
  bind_key( [?d, ?t], :delete_till )
  bind_key( [?d, ?f], :delete_forward )
  bind_key( ?\C-_ ) { @undo_handler.undo if @undo_handler }
  bind_key( ?u ) { @undo_handler.undo if @undo_handler }
  bind_key( ?\C-r ) { @undo_handler.redo if @undo_handler }
  bind_key( ?x, :delete_curr_char )
  bind_key( ?X, :delete_prev_char )
  bind_key( [?y, ?y] , :kill_ring_save ) 
  bind_key( ?p, :yank ) # paste after this line
  bind_key( ?P ) { yank(@current_index - 1) } # should be before this line
  bind_key(?w, :forward_word)
  bind_key(?f, :forward_char)
  bind_key(?\M-y, :yank_pop)
  bind_key(?\M-w, :kill_ring_save)
  @_events.push :CHANGE # thru vieditable

end

#vieditable_init_listbox ⇒ Object

Separate mappings for listboxes. Some methods don;‘t make sense for listboxes and are crashing since not present for them. f was being overwritten, too. Sorry for duplication, need to clean this somehow.



49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
 
# File 'lib/rbcurse/core/include/vieditable.rb', line 49

def vieditable_init_listbox
  $log.debug " inside vieditable_init_listbox "
  @editable = true
  bind_key( ?C, :edit_line)
  bind_key( ?o) { insert_line(@current_index+1) } 
  bind_key( ?O) { insert_line(@current_index) } 
  bind_key( [?d, ?d] , :delete_line ) 
  bind_key( ?\C-_ ) { @undo_handler.undo if @undo_handler }
  bind_key( ?u ) { @undo_handler.undo if @undo_handler }
  bind_key( ?\C-r ) { @undo_handler.redo if @undo_handler }
  bind_key( [?y, ?y] , :kill_ring_save ) 
  bind_key( ?p, :yank ) # paste after this line
  #bind_key( ?P ) { yank(@current_index - 1) } # should be before this line
  # seems -1 was pasting 2 lines before
  bind_key( ?P ) { yank(@current_index - 0) } # should be before this line
  bind_key(?w, :forward_word)
  bind_key(?\M-y, :yank_pop)
  bind_key(?\C-y, :yank)
  bind_key(?\M-w, :kill_ring_save)
  @_events.push :CHANGE # thru vieditable
  #bind_key( ?D, :delete_eol)
  #bind_key( [?d, ?$], :delete_eol)
  #bind_key(?f, :forward_char)
  #bind_key( ?x, :delete_curr_char )
  #bind_key( ?X, :delete_prev_char )
  #bind_key( [?d, ?w], :delete_word )
  #bind_key( [?d, ?t], :delete_till )
  #bind_key( [?d, ?f], :delete_forward )

end

#vieditable_init_tabular ⇒ Object

currently only adding delete_line and some yank pop functions These will all give wrong results in table due to _header_offset



82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
 
# File 'lib/rbcurse/core/include/vieditable.rb', line 82

def vieditable_init_tabular
  $log.debug " inside vieditable_init tabular"
  @editable = true
  #bind_key( ?C, :edit_line)
  #bind_key( ?o, :insert_line)
  #bind_key( ?O) { insert_line(@current_index-1) } 
  #bind_key( ?o) { insert_line(@current_index+1) } 
  #bind_key( ?O) { insert_line(@current_index) } 
  bind_key( [?d, ?d] , :delete_line ) 
  #bind_key( ?\C-_ ) { @undo_handler.undo if @undo_handler }
  #bind_key( ?u ) { @undo_handler.undo if @undo_handler }
  #bind_key( ?\C-r ) { @undo_handler.redo if @undo_handler }
  bind_key( [?y, ?y] , :kill_ring_save ) 
  bind_key( ?p, :yank ) # paste after this line
  bind_key( ?P ) { yank(@current_index - 1) } # should be before this line
  bind_key(?\M-y, :yank_pop)
  bind_key(?\M-w, :kill_ring_save)
  @_events.push :CHANGE # thru vieditable
end