76 lines
1.7 KiB
Lua
76 lines
1.7 KiB
Lua
-- @docvars @{
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-- root widget
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rootWidget = g_ui.getRootWidget()
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modules = package.loaded
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-- G is used as a global table to save variables in memory between reloads
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G = G or {}
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-- @}
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-- @docfuncs @{
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function scheduleEvent(callback, delay)
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local desc = "lua"
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local info = debug.getinfo(2, "Sl")
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if info then
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desc = info.short_src .. ":" .. info.currentline
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end
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local event = g_dispatcher.scheduleEvent(desc, callback, delay)
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-- must hold a reference to the callback, otherwise it would be collected
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event._callback = callback
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return event
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end
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function addEvent(callback, front)
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local desc = "lua"
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local info = debug.getinfo(2, "Sl")
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if info then
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desc = info.short_src .. ":" .. info.currentline
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end
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local event = g_dispatcher.addEvent(desc, callback, front)
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-- must hold a reference to the callback, otherwise it would be collected
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event._callback = callback
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return event
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end
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function cycleEvent(callback, interval)
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local desc = "lua"
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local info = debug.getinfo(2, "Sl")
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if info then
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desc = info.short_src .. ":" .. info.currentline
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end
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local event = g_dispatcher.cycleEvent(desc, callback, interval)
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-- must hold a reference to the callback, otherwise it would be collected
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event._callback = callback
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return event
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end
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function periodicalEvent(eventFunc, conditionFunc, delay, autoRepeatDelay)
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delay = delay or 30
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autoRepeatDelay = autoRepeatDelay or delay
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local func
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func = function()
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if conditionFunc and not conditionFunc() then
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func = nil
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return
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end
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eventFunc()
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scheduleEvent(func, delay)
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end
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scheduleEvent(function()
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func()
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end, autoRepeatDelay)
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end
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function removeEvent(event)
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if event then
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event:cancel()
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event._callback = nil
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end
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end
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-- @} |