Issue 135853005: Minor optimization of SVG <textPath> layout

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Issue 135853005: Minor optimization of SVG <textPath> layout (Closed)

Created:
6 years, 11 months ago by fs

Modified:
6 years, 11 months ago

Reviewers:
pdr., f(malita), Stephen Chennney

CC:
blink-reviews, krit, bemjb+rendering_chromium.org, zoltan1, eae+blinkwatch, leviw+renderwatch, f(malita), jchaffraix+rendering, pdr, Stephen Chennney, rwlbuis

Base URL:
https://chromium.googlesource.com/chromium/blink.git@master

Visibility:
Public.

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Description

Minor optimization of SVG <textPath> layout Path::pointAtLength and Path::normalAngleAtLength both call Path::pointAndNormalAtLength to do the work. SVGTextLayoutEngine::layoutTextOnLineOrPath call the two former, which means it'll setup and process the path twice. Change the two calls into one call to pointAndNormalAtLength to reduce the work required. BUG=135310 Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=165078