Module: Thaum::Concerns::Focus

Included in:
App
Defined in:
lib/thaum/concerns/focus.rb

Instance Method Summary collapse

Instance Method Details

#focus(sigil) ⇒ Object

— Focus —



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# File 'lib/thaum/concerns/focus.rb', line 8

def focus(sigil)
  return if @modal_sigil
  return if @focused_sigil.equal?(sigil)
  return if sigil && !focusable_and_mounted?(sigil)

  old = @focused_sigil
  @focused_sigil = sigil
  old&.on_blur
  sigil&.on_focus
  request_render
end

#focus_next ⇒ Object 



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# File 'lib/thaum/concerns/focus.rb', line 20

def focus_next
  return if @modal_sigil

  leaves = effective_focus_order
  return if leaves.empty?

  idx = @focused_sigil ? (leaves.index(@focused_sigil) || -1) : -1
  focus(leaves[(idx + 1) % leaves.size])
end

#focus_prev ⇒ Object 



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# File 'lib/thaum/concerns/focus.rb', line 30

def focus_prev
  return if @modal_sigil

  leaves = effective_focus_order
  return if leaves.empty?

  idx = @focused_sigil ? (leaves.index(@focused_sigil) || 0) : 0
  focus(leaves[(idx - 1) % leaves.size])
end

#focused_sigil ⇒ Object 



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# File 'lib/thaum/concerns/focus.rb', line 40

def focused_sigil = @focused_sigil

#initial_focus ⇒ Object 



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# File 'lib/thaum/concerns/focus.rb', line 42

def initial_focus
  (@leaf_sigils || []).find(&:focusable?)
end