Class: GirFFI::UserDefinedObjectInfo

Inherits:
Object
  • Object
show all
Defined in:
lib/gir_ffi/user_defined_object_info.rb

Overview

Represents a user defined type, conforming, as needed, to the interface of GObjectIntrospection::IObjectInfo.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(klass) {|_self| ... } ⇒ UserDefinedObjectInfo

Returns a new instance of UserDefinedObjectInfo.

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/gir_ffi/user_defined_object_info.rb', line 12

def initialize(klass)
  @klass = klass
  @properties = []
  @vfunc_implementations = []
  yield self if block_given?
end

Instance Attribute Details

#g_name ⇒ Object 



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# File 'lib/gir_ffi/user_defined_object_info.rb', line 71

def g_name
  @g_name ||= @klass.name
end

#properties ⇒ Object (readonly)

Returns the value of attribute properties.



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# File 'lib/gir_ffi/user_defined_object_info.rb', line 10

def properties
  @properties
end

#vfunc_implementations ⇒ Object (readonly)

Returns the value of attribute vfunc_implementations.



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# File 'lib/gir_ffi/user_defined_object_info.rb', line 10

def vfunc_implementations
  @vfunc_implementations
end

Instance Method Details

#abstract? ⇒ Boolean

Returns:



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# File 'lib/gir_ffi/user_defined_object_info.rb', line 65

def abstract?
  false
end

#class_struct ⇒ Object

TODO: Create custom class that includes the interfaces instead



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# File 'lib/gir_ffi/user_defined_object_info.rb', line 53

def class_struct
  parent.class_struct
end

#described_class ⇒ Object 



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# File 'lib/gir_ffi/user_defined_object_info.rb', line 19

def described_class
  @klass
end

#find_instance_method(_method) ⇒ Object 



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# File 'lib/gir_ffi/user_defined_object_info.rb', line 36

def find_instance_method(_method)
  nil
end

#find_method(_method) ⇒ Object 



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# File 'lib/gir_ffi/user_defined_object_info.rb', line 32

def find_method(_method)
  nil
end

#find_property(_property) ⇒ Object 



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# File 'lib/gir_ffi/user_defined_object_info.rb', line 40

def find_property(_property)
  nil
end

#find_signal(_signal_name) ⇒ Object 



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# File 'lib/gir_ffi/user_defined_object_info.rb', line 61

def find_signal(_signal_name)
  nil
end

#install_property(param_spec) ⇒ Object 



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# File 'lib/gir_ffi/user_defined_object_info.rb', line 23

def install_property(param_spec)
  @properties << param_spec
end

#install_vfunc_implementation(name, implementation = nil) ⇒ Object 



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# File 'lib/gir_ffi/user_defined_object_info.rb', line 27

def install_vfunc_implementation(name, implementation = nil)
  implementation ||= ->(obj, *args) { obj.public_send name, *args }
  @vfunc_implementations << VFuncImplementation.new(name, implementation)
end

#interfaces ⇒ Object 



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# File 'lib/gir_ffi/user_defined_object_info.rb', line 57

def interfaces
  (@klass.included_modules - @klass.superclass.included_modules).map(&:gir_info)
end

#parent ⇒ Object 



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# File 'lib/gir_ffi/user_defined_object_info.rb', line 48

def parent
  @parent ||= gir.find_by_gtype(parent_gtype.to_i)
end

#parent_gtype ⇒ Object 



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# File 'lib/gir_ffi/user_defined_object_info.rb', line 44

def parent_gtype
  @parent_gtype ||= GType.new(@klass.superclass.gtype)
end