mirror of
https://github.com/koreader/koreader
synced 2024-10-31 21:20:20 +00:00
2154e7e852
This should finish the work to make all globals to local variables. That allows LuaJIT to properly compile things by interning the references to the relevant parts (rather than looking up globals all the time which stops a trace).
64 lines
1.7 KiB
Lua
64 lines
1.7 KiB
Lua
local InputContainer = require("ui/widget/container/inputcontainer")
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local FrameContainer = require("ui/widget/container/framecontainer")
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local CenterContainer = require("ui/widget/container/centercontainer")
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local TextBoxWidget = require("ui/widget/textboxwidget")
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local Font = require("ui/font")
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local Geom = require("ui/geometry")
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local Device = require("ui/device")
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local UIManager = require("ui/uimanager")
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local HorizontalGroup = require("ui/widget/horizontalgroup")
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local Input = require("ui/input")
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local Screen = require("ui/screen")
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--[[
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Widget that displays a tiny notification on top of screen
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--]]
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local Notification = InputContainer:new{
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face = Font:getFace("infofont", 20),
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text = "Null Message",
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timeout = nil,
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}
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function Notification:init()
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if Device:hasKeyboard() then
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self.key_events = {
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AnyKeyPressed = { { Input.group.Any }, seqtext = "any key", doc = "close dialog" }
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}
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end
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-- we construct the actual content here because self.text is only available now
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self[1] = CenterContainer:new{
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dimen = Geom:new{
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w = Screen:getWidth(),
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h = Screen:getHeight()/10,
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},
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ignore = "height",
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FrameContainer:new{
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background = 0,
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radius = 0,
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HorizontalGroup:new{
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align = "center",
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TextBoxWidget:new{
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text = self.text,
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face = self.face,
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}
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}
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}
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}
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end
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function Notification:onShow()
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-- triggered by the UIManager after we got successfully shown (not yet painted)
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if self.timeout then
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UIManager:scheduleIn(self.timeout, function() UIManager:close(self) end)
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end
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return true
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end
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function Notification:onAnyKeyPressed()
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-- triggered by our defined key events
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UIManager:close(self)
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return true
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end
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return Notification
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