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add text highlight in both reflow and non-reflow mode

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This commit is contained in:
chrox
2013-04-24 06:59:52 +08:00
parent 7f53ddacbe
commit 936dfc6fd1
11 changed files with 457 additions and 46 deletions
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22
frontend/document/pdfdocument.lua
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@@ -44,6 +44,28 @@ function PdfDocument:unlock(password)
return self:_readMetadata()
end
function PdfDocument:getPageText(pageno)
if self.configurable.text_wrap == 1 then
return self.koptinterface:getPageText(self, pageno)
else
local page = self._document:openPage(pageno)
local text = page:getPageText()
page:close()
return text
end
end
function PdfDocument:getOCRWord(pageno, rect)
if self.configurable.text_wrap == 1 then
return self.koptinterface:getOCRWord(self, pageno, rect)
else
--local page = self._document:openPage(pageno)
--local word = page:getOCRWord(rect)
--page:close()
--return word
end
end
function PdfDocument:getUsedBBox(pageno)
local hash = "pgubbox|"..self.file.."|"..pageno
local cached = Cache:check(hash)