GE Lua Documentation

ConsoleInputCallback

Definition

-- @/lua/ge/extensions/ui/console.lua:429

function ConsoleInputCallback(data)
  --log('D', 'console', '>>> inputCallback 1 - ' .. dumps(data) .. ' / ' .. tostring(#history))
  if data.EventFlag == im.InputTextFlags_CallbackHistory then
    local prevHistoryPos = historyPos
    if data.EventKey == im.Key_UpArrow then
      --print("UP")
      historyPos = historyPos - 1
      if historyPos < 1 then
        if loopHistory[0] or historyPos<0 then
          historyPos = #history
        else
          historyPos = 1
        end
      end
      --log('D', 'console', 'up prev=' .. dumps(prevHistoryPos) .. ' pos=' .. dumps(historyPos))
    elseif data.EventKey == im.Key_DownArrow then
      --print("DOWN")
      historyPos = historyPos + 1
      if historyPos > #history then
        if loopHistory[0] then
          historyPos = 1
        else
          historyPos = #history
        end
      end
      if prevHistoryPos == -1 then historyPos = 1 end
      --log('D', 'console', 'dw prev=' .. dumps(prevHistoryPos) .. ' pos=' .. dumps(historyPos))
    end

    if #history > 0 and prevHistoryPos ~= historyPos then
      local t = history[historyPos]
      if type(t) ~= "string" then
        log("E","inputCallback", "history is corrupted (not str)")
        return 0 -- im.Int(0)
      end
      local inplen = string.len(t)
      local inplenInt = inplen
      data.Buf = t
      data.CursorPos = inplenInt
      data.SelectionStart = inplenInt
      data.SelectionEnd = inplenInt
      data.BufTextLen = inplenInt
      data.BufDirty = true
    end
  -- elseif data.EventFlag == im.InputTextFlags_CallbackCharFilter then
  --   print(data.EventChar)
  elseif data.EventFlag == im.InputTextFlags_CallbackCharFilter and data.EventChar == 96 then --96 = '`'
    hide()
    return 1 --im.Int(1)
  end
  return 0 --im.Int(0)
end

Callers