NEW 23067
[CG] Canvas: stroked text with pattern or gradient can have truncated miters 
https://bugs.webkit.org/show_bug.cgi?id=23067
Summary [CG] Canvas: stroked text with pattern or gradient can have truncated miters
Simon Fraser (smfr)
Reported 2009-01-01 13:51:59 PST
CanvasRenderingContext2D::drawTextInternal() uses the computed textRect as the size of the mask image created for painting text stroke with a gradient or pattern. textRect is too small if stroking text, because it does not take the bounds of the stroke into account; it fails to account for miters etc.
Attachments
Testcase (1.28 KB, text/html)
2009-01-01 13:58 PST, Simon Fraser (smfr) 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Simon Fraser (smfr)
Comment 1 2009-01-01 13:58:02 PST
Created attachment 26351 [details] Testcase
Dirk Schulze
Comment 2 2009-02-05 12:39:51 PST
Maybe Path::strokeBoundingRect() can help here. We moved it from SVG to Path. See SVGPaintServer.cpp and RenderObject.cpp for the usage.
Dirk Schulze
Comment 3 2009-02-27 00:25:47 PST
Other platforms don't use clipToImageBuffer anymore. That means it's only a CG related bug. My last suggestion can't work here. Text's are no paths :-P But why using clipToImageBuffer for both, gradients and pattern. We just need it for gradients, right?
Radar WebKit Bug Importer
Comment 4 2020-10-29 14:02:43 PDT
<rdar://problem/70824500>
Note You need to log in before you can comment on or make changes to this bug.