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add CreDocument:engineInit() method

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This commit is contained in:
Qingping Hou
2012-06-12 14:52:35 +08:00
parent 84c435ebdc
commit 77761554d9
2 changed files with 27 additions and 18 deletions
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37
frontend/document/credocument.lua
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@@ -1,10 +1,11 @@
require "cache"
require "ui/geometry"
CreDocument = Document:new{
_document = false,
engine_initilized = false,
line_space_percent = 100,
--dc_null = DrawContext.new()
default_font = "Droid Sans Fallback",
}
-- NuPogodi, 20.05.12: inspect the zipfile content
@@ -22,20 +23,28 @@ function CreDocument:zipContentExt(fname)
return string.lower(string.match(s, ".+%.([^.]+)"))
end
function CreDocument:init()
-- we need to initialize the CRE font list
local fonts = Font:getFontList()
for _k, _v in ipairs(fonts) do
local ok, err = pcall(cre.registerFont, Font.fontdir..'/'.._v)
if not ok then
DEBUG(err)
function CreDocument:engineInit()
if not engine_initilized then
-- we need to initialize the CRE font list
local fonts = Font:getFontList()
for _k, _v in ipairs(fonts) do
local ok, err = pcall(cre.registerFont, Font.fontdir..'/'.._v)
if not ok then
DEBUG(err)
end
end
end
--local default_font = G_reader_settings:readSetting("cre_font")
--if default_font then
--self.default_font = default_font
--end
local default_font = G_reader_settings:readSetting("cre_font")
if default_font then
self.default_font = default_font
end
engine_initilized = true
end
end
function CreDocument:init()
self:engineInit()
local ok
local file_type = string.lower(string.match(self.file, ".+%.([^.]+)"))