mirror of
https://gitlab.gnome.org/GNOME/evince
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31 lines
907 B
Plaintext
31 lines
907 B
Plaintext
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SOME RANDOM COMMENTS:
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=====================
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* We assume that all documents can be broken down into a linear
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collection of pages.
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* If a document type doesn't break down in such a way (like web pages)
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then it's probably not a good fit for this application.
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* Each page has a natural page size in pixels. This is generally
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ignored in favor of a scale-to-fit mode, but is occasionally
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important for backends like the image backend.
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* Each page is not necessarily the same size.
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* We refer to pages by page number. This number ranges from 1 to
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document->n_pages. A page index of -1 means the current set page,
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and a page index of 0 is not used.
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--
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Thoughts on threading:
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* The primary thing we are trying to do is minimize switching pages, as
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doing so is slow for backends. Additionally, some operations on the
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backend are slow, leaving poor interactivity. This
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--
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