Bug 120064

Summary: [CSS Regions] Paint artifacts when editing content flowed in a region overflows the region
Product: WebKit Reporter: Mihai Balan <mibalan>
Component: HTML EditingAssignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal CC: abucur, WebkitBugTracker
Priority: P2 Keywords: AdobeTracked
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on:    
Bug Blocks: 57312    
Attachments:
Description Flags
HTML file highlighting the problem
none
Screenshot of the bug in action :) none

Mihai Balan
Reported 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.
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
View All Add attachment proposed patch, testcase, etc.
Mihai Balan
Comment 1 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
Mihai Balan
Comment 2 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.
Andrei Bucur
Comment 3 2014-03-19 06:25:57 PDT
This was fixed as a part of the visual overflow effort. Closing.
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