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Issue 663973 link

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Issue metadata

Status: WontFix
Owner:
Closed: Jan 2017
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Mac
Pri: 3
Type: Bug



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Font icons are sometimes cut off horizontally when the window viewport height is below a certain threshold

Reported by liug.2...@gmail.com, Nov 10 2016

Issue description

Chrome Version       : 54.0.2840.87
URLs (if applicable) : See attachment
Other browsers tested:
  Add OK or FAIL, along with the version, after other browsers where you
have tested this issue:
     Safari: OK
    Firefox: OK
         IE: OK
      Opera: OK

What environment will reproduce the problem?
* MacOS, retina display (tested on 13" MB with Retina and 15" MBP with Retina)

What steps will reproduce the problem?
(1) Unzip the attached HTML (chrome-bug.zip)
(2) Open the included HTML file in a new Chrome window on the retina display
(3) Resize the browser window so that the height of the viewport is less than 550px

What is the expected result?

The font icon is not clipped in any way. See rendering on Firefox, Safari, Opera, IE.

What happens instead?

The font icon is clipped horizontally, depending on the browser viewport height.


Please provide any additional information below. Attach a screenshot if
possible.

Attached a minimal case, and a screenshot.
 
Screen Shot 2016-11-09 at 5.29.52 PM.png
152 KB View Download

Comment 1 by hdodda@chromium.org, Nov 11 2016

Cc: hdodda@chromium.org
Labels: Needs-Feedback
The provided zip folder is empty , could you please re-attach the html file .

Thanks !

Comment 2 by liug.2...@gmail.com, Nov 11 2016

My apologies, here you go.
chrome-bug.zip
1.9 KB Download
Project Member

Comment 3 by sheriffbot@chromium.org, Nov 19 2016

Labels: -Needs-Feedback Needs-Review
Owner: hdodda@chromium.org
Thank you for providing more feedback. Adding requester "hdodda@chromium.org" for another review and adding "Needs-Review" label for tracking.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Labels: -Needs-Review Needs-Feedback
Owner: ----
Tested on mac os 10.11.6 , 10.12.1 retina using chrome stable M55 #55.0.2883.75 and issue is not reproduced.

Attached screenshot for reference.

@liug.2012 -- Could you please check in latest stable and update us your observations.

Thanks!
groupon.png
103 KB View Download

Comment 5 by ajha@chromium.org, Dec 7 2016

Labels: M-55
Labels: -M-55 Needs-Milestone
Adding 'Needs-Milestone' label, TE will check the issue and update the bug with comments & tag with respective Mstone once the issue gets confirmed.

Comment 7 by liug.2...@gmail.com, Dec 15 2016

@hdodda

I am still able to reproduce the issue.

I'm using mac os 10.11.6, Chrome 55.0.2883.95 (64-bit).


Screen Shot 2016-12-15 at 12.31.22 PM.png
158 KB View Download

Comment 8 by liug.2...@gmail.com, Dec 15 2016

For reference, my browser viewport height is 453px. Viewport width seems to have no effect on reproducing or not reproducing the bug.
Project Member

Comment 9 by sheriffbot@chromium.org, Dec 23 2016

Labels: -Needs-Feedback Needs-Review
Owner: hdodda@chromium.org
Thank you for providing more feedback. Adding requester "hdodda@chromium.org" for another review and adding "Needs-Review" label for tracking.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
Components: Blink>WebFonts
Labels: -Needs-Review OS-Mac
Owner: ----
Tested on mac os 10.12.2 using chrome latest stable M55 #55.0.2883.95 and issue is not reproduced in different system displays.

@could someone from webgonts team look into this.

Thanks!
Labels: -Needs-Milestone Needs-Bisect
Status: Available (was: Unconfirmed)
This reproduced on my non-retina MacBook Air, by zooming the page (command-+) into 200%.

This reproduced on 55.0.2883.95 stable, but not on 57.0.2964.0 canary. Probably it's already fixed at somewhere between M55 and M57?

Adding Needs-Bisect to identify at what point it was fixed.
Labels: -Needs-Bisect M-56 has-Bisect
Owner: zakerinasab@chromium.org
Status: Assigned (was: Available)
Tested on Mac os 10.12.2 using chrome M55 #55.0.2883.95 stable and working fine on beta 56.0.2924.51 and chrome canary M57 #57.0.2976.0 . 

Steps to reproduce:

 Opened the given html file in comment #2 , i.e., index.html and zoomed the page to 200% .. Observed that the GroupON fonts are chopped.

Reverse Bisect Info :

Good Build : 56.0.2894.0  (Revision : 425529)
Bad Build : 56.0.2891.0  (Revision : 425838)

Unable to provide the tool bisect info as all the builds invoked were good builds. Hence providing manual chnage log.

Manual change log :

https://chromium.googlesource.com/chromium/src/+log/56.0.2891.0..56.0.2894.0?pretty=fuller&n=10000

Suspecting the CL:

Review URL: https://codereview.chromium.org/2422123002

@zakerinasab-- Could you please merge this to M55 if it is a valid candidate to merge.

Thanks!


I just checked this on Chrome Canary, 57.0.2977.0.

The issue is not reproduced.
Cc: zakerinasab@chromium.org
Owner: e...@chromium.org
@hdodda, I'm not sure if my CL has fixed the issue as my CL concerns the baseline for very small fonts before or after zooming (bugs.chromium.org/p/chromium/issues/detail?id=338908). I'm also not a committer. @eae can take another look and merge to M55 if necessary.
Cc: e...@chromium.org
Owner: ksakamoto@chromium.org
Status: WontFix (was: Assigned)
Thanks hdodda@ for the bisect. I think merge is not needed, as M55 is stable channel now and this is a Pri-3 bug.

Let me close this as fixed in M56.

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