tree 140d4f8fc4d31c74d413b6aefc0fe672d70269f6
parent 1f0b692d546eaf21182131f6ca56c302608270ab
author Lei Zhang <thestig@chromium.org> 1671236143 +0000
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1671236143 +0000

Mention a restriction for ScanlineComposerIface::SetInfo().

SetInfo() is only called from CFX_ImageStretcher, and CFX_ImageStretcher
limits what formats it calls SetInfo() with. Document this in the
SetInfo() interface, and enforce it in the SetInfo() implementations.
This helps document interactions between CFX_BitmapComposer::SetInfo()
and CFX_ScanlineCompositor.

Change-Id: I954dce307df55906bb7f0590ece55f5efd6e0526
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/102770
Reviewed-by: Tom Sepez <tsepez@chromium.org>
Commit-Queue: Lei Zhang <thestig@chromium.org>