Class: Fzeet::Windows::HANDLE

Inherits:
Object
  • Object
show all
Defined in:
lib/fzeet/windows/core/Common.rb

Constant Summary collapse

@@instances = 
{}

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#handle ⇒ Object (readonly)

Returns the value of attribute handle.



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# File 'lib/fzeet/windows/core/Common.rb', line 116

def handle
  @handle
end

Class Method Details

.instance(handle) ⇒ Object 



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# File 'lib/fzeet/windows/core/Common.rb', line 106

def self.instance(handle) raise "#{self}.#{__method__} failed." unless (instance = @@instances[handle.to_i]); instance end

.instance?(handle) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/fzeet/windows/core/Common.rb', line 105

def self.instance?(handle) @@instances.include?(handle.to_i) end

.wrap(handle, *ifaces) ⇒ Object 



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# File 'lib/fzeet/windows/core/Common.rb', line 108

def self.wrap(handle, *ifaces)
	Object.new.tap { |o|
		o.instance_variable_set(:@handle, handle)
		o.class.send(:attr_reader, :handle)
		ifaces.each { |iface| o.class.send(:include, iface) }
	}
end

Instance Method Details

#attach ⇒ Object 



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# File 'lib/fzeet/windows/core/Common.rb', line 118

def attach; @@instances[@handle.to_i] = self end

#detach ⇒ Object 



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# File 'lib/fzeet/windows/core/Common.rb', line 119

def detach; @@instances.delete(@handle.to_i) end

#dup ⇒ Object 



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# File 'lib/fzeet/windows/core/Common.rb', line 121

def dup; raise "#{self}.#{__method__} is not implemented." end