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use new FFI based mupdf API

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This will use the new API where the Lua/C interface was used before
and also drop usage of mupdfimg wrapper which is now implemented
within the mupdf interface
This commit is contained in:
Hans-Werner Hilse
2014-10-19 00:22:35 +02:00
parent 67eb0c8663
commit e0868826ad
4 changed files with 8 additions and 44 deletions
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40
frontend/document/pdfdocument.lua
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@@ -5,56 +5,20 @@ local Document = require("document/document")
local Configurable = require("configurable")
local DrawContext = require("ffi/drawcontext")
local DEBUG = require("dbg")
local ffi = require("ffi")
ffi.cdef[[
typedef struct fz_point_s fz_point;
struct fz_point_s {
float x, y;
};
typedef enum {
FZ_ANNOT_TEXT,
FZ_ANNOT_LINK,
FZ_ANNOT_FREETEXT,
FZ_ANNOT_LINE,
FZ_ANNOT_SQUARE,
FZ_ANNOT_CIRCLE,
FZ_ANNOT_POLYGON,
FZ_ANNOT_POLYLINE,
FZ_ANNOT_HIGHLIGHT,
FZ_ANNOT_UNDERLINE,
FZ_ANNOT_SQUIGGLY,
FZ_ANNOT_STRIKEOUT,
FZ_ANNOT_STAMP,
FZ_ANNOT_CARET,
FZ_ANNOT_INK,
FZ_ANNOT_POPUP,
FZ_ANNOT_FILEATTACHMENT,
FZ_ANNOT_SOUND,
FZ_ANNOT_MOVIE,
FZ_ANNOT_WIDGET,
FZ_ANNOT_SCREEN,
FZ_ANNOT_PRINTERMARK,
FZ_ANNOT_TRAPNET,
FZ_ANNOT_WATERMARK,
FZ_ANNOT_3D
} fz_annot_type;
]]
local PdfDocument = Document:new{
_document = false,
-- muPDF manages its own additional cache
mupdf_cache_size = 5 * 1024 * 1024,
dc_null = DrawContext.new(),
options = KoptOptions,
koptinterface = nil,
}
function PdfDocument:init()
local pdf = require("libs/libkoreader-pdf")
local pdf = require("ffi/mupdf")
self.koptinterface = require("document/koptinterface")
self.configurable:loadDefaults(self.options)
local ok
ok, self._document = pcall(pdf.openDocument, self.file, self.mupdf_cache_size)
ok, self._document = pcall(pdf.openDocument, self.file)
if not ok then
error(self._document) -- will contain error message
end