Class: Gtk::Builder

Inherits:
Object
  • Object
show all
Defined in:
lib/gtk4/builder.rb

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Builder

Returns a new instance of Builder.



22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
 
# File 'lib/gtk4/builder.rb', line 22

def initialize(options={})
  object = options[:object]
  path = options[:path] || options[:file]
  resource = options[:resource]
  string = options[:string]

  initialize_new
  set_current_object(object) if object
  set_scope(RubyBuilderScope.new)

  if path
    path = path.to_path if path.respond_to?(:to_path)
    add_from_file(path)
  elsif resource
    add_from_resource(resource)
  elsif string
    add_from_string(string)
  end
end

Instance Method Details

#<<(target) ⇒ Object 



103
104
105
106
 
# File 'lib/gtk4/builder.rb', line 103

def <<(target)
  add(target)
  self
end

#add(target_or_options = {}) ⇒ Object 



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
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
 
# File 'lib/gtk4/builder.rb', line 54

def add(target_or_options={})
  if target_or_options.is_a?(Hash)
    options = target_or_options
  else
    target = target_or_options
    options = {}
    if target.respond_to?(:to_path)
      options[:path] = target.to_path
    elsif target.start_with?("<") or target.start_with?(" ")
      options[:string] = target
    elsif File.exist?(target)
      options[:path] = target
    else
      options[:resource] = target
    end
  end

  string   = options[:string]
  path     = options[:path] || options[:file]
  resource = options[:resource]

  object_ids = options[:object_ids]

  if path
    path = path.to_path if path.respond_to?(:to_path)
    if object_ids
      add_objects_from_file(path, object_ids)
    else
      add_from_file(path)
    end
  elsif resource
    if object_ids
      add_objects_from_resource(resource, object_ids)
    else
      add_from_resource(resource)
    end
  elsif string
    if object_ids
      add_objects_from_string(string, object_ids)
    else
      add_from_string(string)
    end
  else
    message = ":path (:file), :resource or :string " +
      "must be specified: #{options.inspect}"
    raise InvalidArgument, message
  end
end

#add_from_string(string) ⇒ Object 



45
46
47
 
# File 'lib/gtk4/builder.rb', line 45

def add_from_string(string)
  add_from_string_raw(string, string.bytesize)
end

#add_from_string_raw ⇒ Object 



44
 
# File 'lib/gtk4/builder.rb', line 44

alias_method :add_from_string_raw, :add_from_string

#add_objects_from_string(string, object_ids) ⇒ Object 



50
51
52
 
# File 'lib/gtk4/builder.rb', line 50

def add_objects_from_string(string, object_ids)
  add_objects_from_string_raw(string, string.bytesize, object_ids)
end

#add_objects_from_string_raw ⇒ Object 



49
 
# File 'lib/gtk4/builder.rb', line 49

alias_method :add_objects_from_string_raw, :add_objects_from_string

#initialize_raw ⇒ Object 



21
 
# File 'lib/gtk4/builder.rb', line 21

alias_method :initialize_raw, :initialize