tree 4f1145bf9de71eec5b414808f4a3f7f8dd8e3e1b
parent 92725d5c9e7bb8ae9a8059b06bd0baf1b7bb937e
author Lei Zhang <thestig@chromium.org> 1747863573 -0700
committer Pdfium LUCI CQ <pdfium-scoped@luci-project-accounts.iam.gserviceaccount.com> 1747863573 -0700

Avoid a case of float-int-float conversion in CPDF_Page

Currently, 2 CPDF_Page::GetDisplayMatrixForRect() callers do the
following:

1) Gets the page size as floats.
2) Constructs an int rectangle and passes that to
   GetDisplayMatrixForRect().
3) GetDisplayMatrixForRect() converts the int values back to float.

Add a GetDisplayMatrixForRect() variant that takes a float rectangle to
avoid the int conversion. For now, keep the new method private, and only
expose a GetDisplayMatrix() method, which is what those 2 callers
really want.

Bug: 413582795
Change-Id: Ifb616092bd4f498969388892102d1236019fe8c3
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/132213
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Tom Sepez <tsepez@chromium.org>