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Refactored to use strictly locals

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This commit is contained in:
HW
2013-10-18 22:38:07 +02:00
parent 8efdff65d3
commit ef111b99c6
107 changed files with 1987 additions and 1654 deletions
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50
frontend/document/document.lua
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@@ -1,46 +1,12 @@
require "../math"
--[[
This is a registry for document providers
]]--
DocumentRegistry = {
providers = { }
}
function DocumentRegistry:addProvider(extension, mimetype, provider)
table.insert(self.providers, { extension = extension, mimetype = mimetype, provider = provider })
end
function DocumentRegistry:getProvider(file)
-- TODO: some implementation based on mime types?
local extension = string.lower(string.match(file, ".+%.([^.]+)") or "")
for _, provider in ipairs(self.providers) do
if extension == provider.extension then
return provider.provider
end
end
end
function DocumentRegistry:openDocument(file)
local provider = self:getProvider(file)
if provider ~= nil then
return provider:new{file = file}
end
end
TileCacheItem = CacheItem:new{}
function TileCacheItem:onFree()
if self.bb.free then
DEBUG("free blitbuffer", self.bb)
self.bb:free()
end
end
local Cache = require("cache")
local CacheItem = require("cacheitem")
local TileCacheItem = require("document/tilecacheitem")
local Geom = require("ui/geometry")
--[[
This is an abstract interface to a document
]]--
Document = {
local Document = {
-- file name
file = nil,
@@ -304,8 +270,4 @@ function Document:getPageText(pageno)
return text
end
-- load implementations:
require "document/pdfdocument"
require "document/djvudocument"
require "document/credocument"
return Document