Zerobrane to scan or collapse the functions

[oscaradalid]

Good morning
Someone can provide me with a code that allows Zerobrane to scan or collapse the functions when I press a certain key. I find it quite useful, but I can't do it.

Code: Select all

local function hasBit(x, p)
  return x % (p + p) >= p
end

package {
  onEditorKeyDown = function(self, editor, event)
    local keyCode = event:GetKeyCode()
  
    if keyCode == 346 then -- tecla para contraer (ejemplo: F7)
      local line = editor:LineFromPosition(editor:GetCurrentPos())
      local level = editor:GetFoldLevel(line)
      if hasBit(level, wxstc.wxSTC_FOLDLEVELHEADERFLAG) then
        editor:ToggleFold(line)
      end
    elseif keyCode == 347 then -- tecla para expandir (ejemplo: F8)
      local line = editor:LineFromPosition(editor:GetCurrentPos())
      local level = editor:GetFoldLevel(line)
      if hasBit(level, wxstc.wxSTC_FOLDLEVELHEADERFLAG) then
        editor:ToggleFold(line)
      end
    end
  end,
}