2012-10-08 15:39:03 +00:00
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require "unireader"
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PICViewer = UniReader:new{}
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function PICViewer:open(filename)
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ok, self.doc = pcall(pic.openDocument, filename)
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if not ok then
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return ok, self.doc
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end
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return ok
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end
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2012-10-10 12:22:28 +00:00
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function PICViewer:_drawReadingInfo()
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local width = G_width
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local face = Font:getFace("rifont", 20)
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local page_width, page_height = self.doc:getOriginalPageSize()
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-- display memory, time, battery and image info on top of page
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fb.bb:paintRect(0, 0, width, 40+6*2, 0)
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renderUtf8Text(fb.bb, 10, 15+6, face,
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"M: "..
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math.ceil( self.cache_current_memsize / 1024 ).."/"..math.ceil( self.cache_max_memsize / 1024 ).."k, "..
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math.ceil( self.doc:getCacheSize() / 1024 ).."/"..math.ceil( self.cache_document_size / 1024 ).."k", true)
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local txt = os.date("%a %d %b %Y %T").." ["..BatteryLevel().."]"
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2012-10-10 12:55:38 +00:00
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local w = sizeUtf8Text(0, width, face, txt, true).x
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2012-10-10 12:22:28 +00:00
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renderUtf8Text(fb.bb, width - w - 10, 15+6, face, txt, true)
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renderUtf8Text(fb.bb, 10, 15+6+22, face,
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"Gm:"..string.format("%.1f",self.globalgamma)..", "..
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tostring(page_width).."x"..tostring(page_height)..", "..
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string.format("%.1fx", self.globalzoom), true)
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end
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