Bug 23003

Summary:

[Canvas] Cairo needs arcTo

Product:

WebKit

Reporter:

Dirk Schulze <krit>

Component:

New Bugs

Assignee:

Nobody <webkit-unassigned>

Status:

RESOLVED FIXED

Severity:

Normal

Priority:

Version:

528+ (Nightly build)

Hardware:

OS:

All

URL:

http://canvex.lazyilluminati.com/misc/arcto.html

Attachments:

Description	Flags
arcTo for PathCairo	none
Implementation drawing	none
arcTo for PathCairo	oliver: review+

Description Dirk Schulze 2008-12-27 08:06:46 PST

Cario needs arcTo support for canvas.

Comment 1 Dirk Schulze 2008-12-27 08:21:48 PST

Created attachment 26266 [details]
arcTo for PathCairo

This implementation is based on vector analysis. I'll add a graphic, to help understanding the patch.

Comment 2 Dirk Schulze 2008-12-27 08:24:39 PST

Created attachment 26267 [details]
Implementation drawing

I hope this SVG helps the reviewer to understand the patch.

Comment 3 Dirk Schulze 2008-12-29 06:55:38 PST

Created attachment 26292 [details]
arcTo for PathCairo

forgot a check if ea should be more or less than pi.

Comment 4 Oliver Hunt 2008-12-29 23:25:52 PST

Comment on attachment 26292 [details]
arcTo for PathCairo

r=me

Comment 5 Dirk Schulze 2008-12-29 23:37:41 PST

landed in r39511.