mirror of
https://github.com/koreader/koreader
synced 2024-10-31 21:20:20 +00:00
39 lines
747 B
Lua
39 lines
747 B
Lua
--[[--
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Events are messages that are passed through the widget tree
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Events need a "name" attribute as minimal data.
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In order to see how event propagation works and how to make
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widgets event-aware see the implementation in @{ui.widget.container.widgetcontainer}.
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]]
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--[[--
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@field handler name for the handler method
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@field args array of arguments for the event
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@table Event
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]]
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local Event = {}
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--[[--
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Create a new event.
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@string name
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@tparam[opt] ... arguments for the event
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@treturn Event
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@usage
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local Event = require("ui/event")
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Event:new("GotoPage", 1)
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]]
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function Event:new(name, ...)
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local o = {
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handler = "on"..name,
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args = {...}
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}
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setmetatable(o, self)
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self.__index = self
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return o
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end
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return Event
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