page scaling pdfs...

[GoogleCodeExporter]

when viewing a pdf or ps in page and you request it scale the view, page scales 
the pre-rendered bitmap. this is a problem when a page is hard to read; 
something which is perfectly readable in high-quality print may be very 
difficult to read on the screen.

page keeps gs running, using it to render pages not in memory, so when the user 
requests the page at a different scale, why doesn't it request gs render the 
page at the new scale?

Original issue reported on code.google.com by tereniao...@gmail.com on 26 May 2014 at 2:35