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Bug 17237 - 'Module interactions' needs more information (editorial)
Summary: 'Module interactions' needs more information (editorial)
Status: RESOLVED MOVED
Alias: None
Product: CSS
Classification: Unclassified
Component: Transforms (show other bugs)
Version: unspecified
Hardware: PC All
: P2 normal
Target Milestone: ---
Assignee: Simon Fraser
QA Contact: public-css-bugzilla
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-05-30 03:56 UTC by Dirk Schulze
Modified: 2017-01-13 17:58 UTC (History)
6 users (show)

See Also:

Attachments
Example where transform does not affect overflow (866 bytes, text/html)
2013-05-20 15:49 UTC, Dirk Schulze 		Details

Description Dirk Schulze 2012-05-30 03:56:37 UTC 
The source code has a comment that the section 'Module interactions' needs more information. I am not sure if that is really the case. Maybe the interaction with CSSOM View? I am not sure about that.
Comment 1 Simon Fraser 2012-10-18 22:41:01 UTC 
Need to mention:
Flattening.
Interaction with CSS OM View (transforms affecting getBoundingClientsRects).
Transforms affect overflow.
Comment 2 Dirk Schulze 2013-05-20 15:49:13 UTC 
Created attachment 1362 [details]
Example where transform does not affect overflow

(In reply to comment #1)
> Need to mention:
> Flattening.

I think this is covered by the first paragraph of the section 'Module interactions'

> Interaction with CSS OM View (transforms affecting getBoundingClientsRects).

I added a paragraph that states that these functions are affected.

> Transforms affect overflow.

I do not see how transforms affect the overflow at the moment. I added an attachment with a simple test. The content is transformed (2D and 3D) but the overflow is not affected.
Comment 3 Simon Fraser 2013-05-25 20:01:06 UTC 
> > Transforms affect overflow.
> 
> I do not see how transforms affect the overflow at the moment. I added an
> attachment with a simple test. The content is transformed (2D and 3D) but
> the overflow is not affected.

I get scrollbars in the attached test, so transforms are affecting overflow.
Comment 4 Dirk Schulze 2013-06-17 19:02:15 UTC 
(In reply to comment #3)
> > > Transforms affect overflow.
> > 
> > I do not see how transforms affect the overflow at the moment. I added an
> > attachment with a simple test. The content is transformed (2D and 3D) but
> > the overflow is not affected.
> 
> I get scrollbars in the attached test, so transforms are affecting overflow.

Probably we should say that the scroll area is affected by transformed element. Need tests how it is done in browsers. Should be the same a positioning.
Comment 5 Simon Fraser 2017-01-13 17:58:40 UTC 
https://github.com/w3c/csswg-drafts/issues/914