mirror of
https://github.com/koreader/koreader
synced 2024-10-31 21:20:20 +00:00
39 lines
1.3 KiB
Lua
39 lines
1.3 KiB
Lua
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ReaderKoptListener = EventListener:new{}
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function ReaderKoptListener:setZoomMode(zoom_mode)
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if self.document.configurable.text_wrap == 1 then
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-- in reflow mode only "page" zoom mode is valid so override any other zoom mode
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self.ui:handleEvent(Event:new("SetZoomMode", "page", "koptlistener"))
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else
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self.ui:handleEvent(Event:new("SetZoomMode", zoom_mode, "koptlistener"))
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end
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end
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function ReaderKoptListener:onReadSettings(config)
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-- normal zoom mode is zoom mode used in non-reflow mode.
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self.normal_zoom_mode = config:readSetting("normal_zoom_mode") or "page"
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self:setZoomMode(self.normal_zoom_mode)
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end
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function ReaderKoptListener:onCloseDocument()
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self.ui.doc_settings:saveSetting("normal_zoom_mode", self.normal_zoom_mode)
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end
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function ReaderKoptListener:onRestoreZoomMode()
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-- "RestoreZoomMode" event is sent when reflow mode on/off is toggled
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self:setZoomMode(self.normal_zoom_mode)
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return true
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end
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function ReaderKoptListener:onSetZoomMode(zoom_mode, orig)
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if orig == "koptlistener" then return end
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-- capture zoom mode set outside of koptlistener which should always be normal zoom mode
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self.normal_zoom_mode = zoom_mode
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self:setZoomMode(self.normal_zoom_mode)
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end
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function ReaderKoptListener:onSetDimensions(dimensions)
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-- called later than reader zooming
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self.ui:handleEvent(Event:new("InitScrollPageStates"))
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end |