Class: Fzeet::AcceleratorTable

Inherits:
Handle
  • Object
show all
Includes:
Windows::AcceleratorTableMethods
Defined in:
lib/fzeet/windows/user/Accelerator.rb

Instance Method Summary collapse

Methods included from Windows::AcceleratorTableMethods

#translate?

Constructor Details

#initialize(*args) ⇒ AcceleratorTable

Returns a new instance of AcceleratorTable.



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# File 'lib/fzeet/windows/user/Accelerator.rb', line 190

def initialize(*args)
	FFI::MemoryPointer.new(Windows::ACCEL, args.size) { |paccels|
		args.each_with_index { |data, i|
			accel = Windows::ACCEL.new(paccels + i * Windows::ACCEL.size)

			data.unshift(0) if data.size == 2

			accel[:fVirt] = Fzeet.flags(data[0], :f)

			accel[:key] = case key = data[1]
			when Integer
				accel[:fVirt] |= Windows::FVIRTKEY

				key
			when Symbol
				accel[:fVirt] |= Windows::FVIRTKEY

				((key = key.to_s).length == 1) ? key.upcase.ord : Fzeet.constant(key, :vk_)
			when String
				if key.length == 1
					key.ord
				else
					accel[:fVirt] |= Windows::FVIRTKEY

					Fzeet.constant(key, :vk_)
				end
			end

			accel[:cmd] = Command[data[2]]
		}

		@handle = Windows.DetonateLastError(FFI::Pointer::NULL, :CreateAcceleratorTable, paccels, args.size); attach
	}
end

Instance Method Details

#dispose ⇒ Object 



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# File 'lib/fzeet/windows/user/Accelerator.rb', line 225

def dispose; Windows.DestroyAcceleratorTable(@handle); detach end