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fix init koptcontext with all zero bbox

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chrox
2014-01-23 19:35:45 +08:00
parent 0f4f142ca1
commit 22c437c393
1 changed files with 8 additions and 1 deletions
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9
frontend/document/koptinterface.lua
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@@ -75,7 +75,14 @@ function KoptInterface:createContext(doc, pageno, bbox)
kc:setDefectSize(doc.configurable.defect_size)
kc:setLineSpacing(doc.configurable.line_spacing)
kc:setWordSpacing(doc.configurable.word_spacing)
if bbox then kc:setBBox(bbox.x0, bbox.y0, bbox.x1, bbox.y1) end
if bbox then
if bbox.x0 >= bbox.x1 or bbox.y0 >= bbox.y1 then
local page_size = Document.getNativePageDimensions(doc, pageno)
bbox.x0, bbox.y0 = 0, 0
bbox.x1, bbox.y1 = page_size.w, page_size.h
end
kc:setBBox(bbox.x0, bbox.y0, bbox.x1, bbox.y1)
end
if DEBUG.is_on then kc:setDebug() end
return kc
end