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| author | Tom Sepez <tsepez@chromium.org> | 2015-02-05 15:06:01 -0800 |
|---|---|---|
| committer | Tom Sepez <tsepez@chromium.org> | 2015-02-05 15:06:01 -0800 |
| commit | af18cb3e7c89d4b6b93765d0f3e5ae6e2e0d8163 (patch) | |
| tree | b60ec53ec26aa55221a81330322938eec8bc3197 /core | |
| parent | 93daa3c8942b837a948d4803145a07e2fd9c084b (diff) | |
| download | pdfium-af18cb3e7c89d4b6b93765d0f3e5ae6e2e0d8163.tar.xz | |
XFA: Support PNG format in pdfium_test and add image diffing
Lays the groundwork for pixel-diffing tests in pdfium.
This is a port of chromium's tools/image_diff/image_diff_png.cc onto the
top of the fxcodec-provided version of libpng. pdfium_test is modified
to support the new format, and the tools/image_diff.cc image comparison
utility is provided, stripped of its base/ dependencies.
Unfortunately, this can't be back-ported to origin/main, since the
underlying PNG support isn't present inside pdfium.
BUG=https://code.google.com/p/pdfium/issues/detail?id=62
R=thestig@chromium.org
Review URL: https://codereview.chromium.org/870203005
Diffstat (limited to 'core')
0 files changed, 0 insertions, 0 deletions