tree 80d05059c4b865a617c693bf87b1b069e479e4fc
parent 096cf51da6a00a25cbbc7b53d72e70df17bd37ef
author Lei Zhang <thestig@chromium.org> 1628713418 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1628713418 +0000

Use CPDF_Page more in CPDF_NPageToOneExporter.

Instead of always reading the page dictionary directly, use the
synthesized CPDF_Page object associated with the page dictionary
instead. This way, code to parse a page's mediabox and cropbox in
fpdf_ppo.cc can go away, as CPDF_Page already has code to do the same
parsing. Callsites that need access to the page dictionary can still do
so by calling CPDF_Page's GetDict() method.

Change various methods that take CPDF_Dictionary to take CPDF_Page
instead. Synthesized more CPDF_Page objects as needed.

Change-Id: I8d3cafe3df2480e21b2c3ff445006412bcdf9384
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/84072
Reviewed-by: Hui Yingst <nigi@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>