Bug 132368

Summary:

[iOS][WK2] When pageScaleFactor * deviceScaleFactor = 1, the tile grid is completely messed up

Product:

WebKit

Reporter:

Benjamin Poulain <benjamin>

Component:

New Bugs

Assignee:

Benjamin Poulain <benjamin>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

commit-queue, simon.fraser

Priority:

Version:

528+ (Nightly build)

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Patch	simon.fraser: review+

Description Benjamin Poulain 2014-04-29 16:48:47 PDT

[iOS][WK2] When pageScaleFactor * deviceScaleFactor = 1, the tile grid is completely messed up

Comment 1 Benjamin Poulain 2014-04-29 16:54:29 PDT

Created attachment 230439 [details]
Patch

Comment 2 Simon Fraser (smfr) 2014-04-29 16:59:08 PDT

Comment on attachment 230439 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=230439&action=review

> Source/WebCore/ChangeLog:11
> +        contentsScale() on retina device until the next successful scale update.

devices

> Source/WebKit2/ChangeLog:15
> +        When the page initialize, GraphicsLayerCA::updateContentsScale(0.5) computes a contentsScale of 1. There is an early

is initialized

Comment 3 Benjamin Poulain 2014-04-29 21:04:56 PDT

Committed r167980: <http://trac.webkit.org/changeset/167980>