This bug is for Print Preview only problem. Steps To Reproduce: 1. Print Preview any web page. (Alt > File > Pint Preview) Actual Results: Header/footer are missing Expected Results: Header/footer should be printing out in accordance with setting of "Page setup" Regression window(m-i) Good: https://hg.mozilla.org/integration/mozilla-inbound/rev/165c3fd176ec Mozilla/5.0 (Windows NT 6.1; WOW64; rv:35.0) Gecko/20100101 Firefox/35.0 ID:20141001112720 Bad: https://hg.mozilla.org/integration/mozilla-inbound/rev/d954ed24e795 Mozilla/5.0 (Windows NT 6.1; WOW64; rv:35.0) Gecko/20100101 Firefox/35.0 ID:20141001113823 Pushlog: https://hg.mozilla.org/integration/mozilla-inbound/pushloghtml?fromchange=165c3fd176ec&tochange=d954ed24e795 Suspect: Bug 902952 Graphics -------- Adapter Description: ATI Radeon HD 4300/4500 Series Adapter Drivers: aticfx64 aticfx64 aticfx32 aticfx32 atiumd64 atidxx64 atiumdag atidxx32 atiumdva atiumd6a atitmm64 Adapter RAM: 512 ClearType Parameters: Gamma: 2200 Pixel Structure: R ClearType Level: 50 Enhanced Contrast: 200 Device ID: 0x954f Direct2D Enabled: true DirectWrite Enabled: true (6.2.9200.16492) Driver Date: 4-29-2013 Driver Version: 8.970.100.1100 GPU #2 Active: false GPU Accelerated Windows: 1/1 Direct3D 11 (OMTC) Subsys ID: 00000000 Vendor ID: 0x1002 WebGL Renderer: Google Inc. -- ANGLE (ATI Radeon HD 4300/4500 Series Direct3D9Ex vs_3_0 ps_3_0) windowLayerManagerRemote: true AzureCanvasBackend: direct2d AzureContentBackend: direct2d 1.1 AzureFallbackCanvasBackend: cairo AzureSkiaAccelerated: 0

Tracking this regression, Bas can you take a look?

Bas - we're a couple weeks from shipping 35 - do you have any new info on this issue? Since it's a new regression in 35 it would be great to have a low risk forward-fix or a straightforward backout.

I'll try to fix this before next week.

I have been looking into this, but it is quite a mysterious problem, I can't find any code-paths that would somehow be different in this area between Direct2D 1.0 and 1.1. I can however confirm that switching from 1.1 to 1.0 fixes this issue, I am continuing my investigation.

Thanks for the update Bas. As we have no more betas left for Desktop 35, this will have to be a wontfix, hopefully we'll get a resolution for 36.

(In reply to Lukas Blakk [:lsblakk] use ?needinfo from comment #5) > Thanks for the update Bas. As we have no more betas left for Desktop 35, > this will have to be a wontfix, hopefully we'll get a resolution for 36. Fwiw, I have determined the cause, the fix is non-obvious though as it seems to be a bug in our printing/layout code. The header and footer are actually bugged with other backends as well, just in a different way that isn't very noticeable.

Comment on attachment 8543695 [details] [diff] [review] Disable subpixel AA when requested in header/footer drawing code Review of attachment 8543695 [details] [diff] [review]: ----------------------------------------------------------------- The nsDisplayItem::TYPE_HEADER_FOOTER check in nsDisplayGeneric::GetComponentAlphaBounds should be removed too. ::: layout/generic/nsPageFrame.cpp @@ +488,5 @@ > + virtual ~nsDisplayHeaderFooter() { > + MOZ_COUNT_DTOR(nsDisplayHeaderFooter); > + } > +#endif > + Whitespace!

Bas, could you fill the uplift request for aurora? Thanks

Comment on attachment 8543695 [details] [diff] [review] Disable subpixel AA when requested in header/footer drawing code Approval Request Comment [Feature/regressing bug #]: D2D 1.1 [User impact if declined]: Header/footer missing in print preview [Describe test coverage new/current, TBPL]: Several days nightly coverage [Risks and why]: Very low, minimal change [String/UUID change made/needed]: None

OS: Windows 7 Ultimate 64bit Reproduced the bug with Firefox Nightly 36.0a.1 Status: Header/footer is missing in Print preview of any webpage. Also, Check with the latest version of Firefox Developer Edition 38.0a2(2015-03-24) Firefox Nightly 39.0a1 (2015-03-24) Firefox Beta Version 37.0 beta 7 Status: Fixed; Header/footer works fine; Both are visible in print preview now.

As per Comment 13, Changing the Status as Verified :D

[Tracking Requested - why for this release]: [Tracking Requested - why for this release]:Bug Verified The Header and footer are not missing in Firebox 51.ob12

Hi, please don't use the tracking flags in this way. This bug was fixed over a year ago, and doesn't need any attention.