dcafc5d2bc
Historically, Skottie started with vertical alignment based on the typographic bounding box. This was meant to account for empty leading/trailing lines. At some point [1], the strategy was changed to also take the visual bounding box into account (union of typographic and visual bounds). It turns out this is still suboptimal: aligning based on font metrics yields poor results in practice, and pretty much everyone expects visual-only alignment. This CL is an attempt to fix things: 1) update kVisualTop/kVisualCenter/kVisualBottom to use visual bounds only (as their name implies) 2) introduce kDeprecatedVisualCenter to preserves the old behavior for compatibility, and use it for the legacy sk_vj flags The latter is done to minimize disruption for clients which have adjusted for the current misalignment: luckily they're mostly using the old sk_vj flag instead of explicit resize/valign policies, and they can continue to do so without change, while new clients can opt into the new/improved valign modes. The change is guarded by a build flag for g3 staging. [1] https://skia-review.googlesource.com/c/skia/+/224188 Change-Id: I334c1713ce32635e3649711f072a3dcdf6b12244 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/501016 Reviewed-by: Ben Wagner <bungeman@google.com> Reviewed-by: Jorge Betancourt <jmbetancourt@google.com> Commit-Queue: Florin Malita <fmalita@google.com> |
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| .. | ||
| androidkit | ||
| audioplayer | ||
| canvaskit | ||
| particles | ||
| pathkit | ||
| skottie | ||
| skparagraph | ||
| skplaintexteditor | ||
| skresources | ||
| sksg | ||
| skshaper | ||
| skunicode | ||
| svg | ||
| BUILD.bazel | ||