Class: GObject::Object

Inherits:
Object
  • Object
show all
Includes:
Overrides
Defined in:
lib/ffi-gobject/object.rb

Overview

Overrides for GObject, GObject’s generic base class.

Defined Under Namespace

Modules: Overrides

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Overrides

#get_property, #set_property

Class Method Details

.make_finalizer(ptr) ⇒ Object 



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# File 'lib/ffi-gobject/object.rb', line 57

def self.make_finalizer(ptr)
  proc { finalize ptr }
end

.new ⇒ Object 



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# File 'lib/ffi-gobject/object.rb', line 40

def self.new(...)
  obj = allocate
  obj.__send__(:initialize, ...)
  obj
end

.new_with_properties ⇒ Object 



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# File 'lib/ffi-gobject/object.rb', line 14

def self.new_with_properties(...)
  obj = allocate
  obj.__send__(:initialize_with_properties, ...)
  obj
end

Instance Method Details

#initialize_with_properties(properties = {}) ⇒ Object Also known as: initialize

Starting with GLib 2.54.0, use g_object_new_with_properties, which takes an array of names and an array of values.



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# File 'lib/ffi-gobject/object.rb', line 22

def initialize_with_properties(properties = {})
  names, gvalues = names_and_gvalues_for_properties(properties)

  n_properties = names.length
  names_arr = GirFFI::SizedArray.from(:utf8, -1, names)
  gvalues_arr = GirFFI::SizedArray.from(GObject::Value, -1, gvalues)

  ptr = GObject::Lib.g_object_new_with_properties(self.class.gtype,
                                                  n_properties,
                                                  names_arr,
                                                  gvalues_arr)
  store_pointer ptr
end

#ref ⇒ Object 



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# File 'lib/ffi-gobject/object.rb', line 52

def ref
  Lib.g_object_ref self
  self
end

#signal_connect(event, data = nil, &block) ⇒ Object 



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# File 'lib/ffi-gobject/object.rb', line 74

def signal_connect(event, data = nil, &block)
  GObject.signal_connect(self, event, data, &block)
end

#signal_connect_after(event, data = nil, &block) ⇒ Object 



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# File 'lib/ffi-gobject/object.rb', line 78

def signal_connect_after(event, data = nil, &block)
  GObject.signal_connect_after(self, event, data, &block)
end