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add usedbbox support

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This commit is contained in:
Qingping Hou
2012-12-02 17:09:32 +08:00
parent 7e04c97b70
commit 7b707ab367
5 changed files with 66 additions and 13 deletions
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8
frontend/ui/reader/readerzooming.lua
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@@ -59,11 +59,13 @@ function ReaderZooming:setZoom()
if self.zoom_mode == "content"
or self.zoom_mode == "contentwidth"
or self.zoom_mode == "contentheight" then
-- TODO: enable this, still incomplete
page_size = self.ui.document:getUsedBBox(self.current_page)
self.view:handleEvent(Event:new("BBoxUpdate", page_size))
ubbox_dimen = self.ui.document:getUsedBBoxDimensions(self.current_page, 1)
--self.view:handleEvent(Event:new("BBoxUpdate", page_size))
self.view:onBBoxUpdate(ubbox_dimen)
page_size = ubbox_dimen
else
-- otherwise, operate on full page
self.view:onBBoxUpdate(nil)
page_size = self.ui.document:getNativePageDimensions(self.current_page)
end
-- calculate zoom value: