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 Editing

Assignee:

Nobody <webkit-unassigned>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

abucur, WebkitBugTracker

Priority:

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

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.