require "ui/ui" require "ui/reader/readerview" require "ui/reader/readerzooming" require "ui/reader/readerpanning" require "ui/reader/readerrotation" require "ui/reader/readerpaging" require "ui/reader/readerrolling" require "ui/reader/readertoc" require "ui/reader/readerfont" require "ui/reader/readermenu" --[[ This is an abstraction for a reader interface it works using data gathered from a document interface ]]-- ReaderUI = InputContainer:new{ key_events = { Close = { {"Home"}, doc = "close document", event = "Close" }, Back = { {"Back"}, doc = "close document", event = "Close" }, }, -- our own size dimen = Geom:new{ w = 400, h = 600 }, -- if we have a parent container, it must be referenced for now dialog = nil, -- the document interface document = nil, -- initial page or percent inside document on opening start_pos = nil, -- password for document unlock password = nil, } function ReaderUI:init() -- if we are not the top level dialog ourselves, it must be given in the table if not self.dialog then self.dialog = self end self.doc_settings = DocSettings:open(self.document.file) -- a view container (so it must be child #1!) self[1] = ReaderView:new{ dialog = self.dialog, dimen = self.dimen, ui = self } -- rotation controller self[2] = ReaderRotation:new{ dialog = self.dialog, view = self[1], ui = self } -- Toc menu controller self[3] = ReaderToc:new{ dialog = self.dialog, view = self[1], ui = self } -- reader menu controller self[4] = ReaderMenu:new{ view = self[1], ui = self } if self.document.info.has_pages then -- for page specific controller -- zooming controller local zoomer = ReaderZooming:new{ dialog = self.dialog, view = self[1], ui = self } table.insert(self, zoomer) -- panning controller local panner = ReaderPanning:new{ dialog = self.dialog, view = self[1], ui = self } table.insert(self, panner) -- if needed, insert a paging container local pager = ReaderPaging:new{ dialog = self.dialog, view = self[1], ui = self } table.insert(self, pager) else -- rolling controller local roller = ReaderRolling:new{ dialog = self.dialog, view = self[1], ui = self } table.insert(self, roller) --if not self.start_pos then --self.start_pos = 0 --end --roller:gotoPercent(self.start_pos) -- font menu local font_menu = ReaderFont:new{ dialog = self.dialog, view = self[1], ui = self } table.insert(self, font_menu) end --DEBUG(self.doc_settings) -- we only read settings after all the widgets are initialized self:handleEvent(Event:new("ReadSettings", self.doc_settings)) -- notify childs of dimensions self:handleEvent(Event:new("SetDimensions", self.dimen)) end function ReaderUI:onSetDimensions(dimen) self.dimen = dimen end function ReaderUI:onClose() DEBUG("closing reader") self:handleEvent(Event:new("CloseDocument")) self.doc_settings:flush() if self.document then self.document:close() self.document = false end UIManager:close(self.dialog) return true end