Bug 120064 - [CSS Regions] Paint artifacts when editing content flowed in a region overflows the region
Summary: [CSS Regions] Paint artifacts when editing content flowed in a region overflo...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: HTML Editing (show other bugs)
Version: 528+ (Nightly build)
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords: AdobeTracked
Depends on:
Blocks: 57312
  Show dependency treegraph
 
Reported: 2013-08-20 05:44 PDT by Mihai Balan
Modified: 2014-03-19 06:25 PDT (History)
2 users (show)

See Also:


Attachments
HTML file highlighting the problem (2.14 KB, text/html)
2013-08-20 05:53 PDT, Mihai Balan
no flags Details
Screenshot of the bug in action :) (53.71 KB, image/png)
2013-08-20 05:54 PDT, Mihai Balan
no flags Details

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Description Mihai Balan 2013-08-20 05:44:11 PDT
If content flowed in a fixed size region has the contentEditable attribute set to true, repaint artifacts will be visible if the edited content overflows the region.

See attached file for a repro and screenshot for actual results.
Comment 1 Mihai Balan 2013-08-20 05:53:05 PDT
Created attachment 209184 [details]
HTML file highlighting the problem

Reproduction steps:
1. start inputting text until you have at least 4-5 lines outside the region (black border)
2. Move the caret through the overflowing text using left/right arrows

Expected
  Nothing happens
Actual
  Moving the mouse caret erases part of the lines
Comment 2 Mihai Balan 2013-08-20 05:54:37 PDT
Created attachment 209185 [details]
Screenshot of the bug in action :)

See the second line after the bottom border - parts of the text is missing due to the caret moving through it.
Comment 3 Andrei Bucur 2014-03-19 06:25:57 PDT
This was fixed as a part of the visual overflow effort. Closing.