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skia2/resources/skottie/skottie-text-pointmode-scaletofit.json

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[skottie] Auto-resize and VAlign support for point text Auto-resizing and vertical alignment require a non-empty text box. But currently, the presence of the text box is used to discriminate between point text [1] and paragraph text [2]. In order to support auto-scaling and v-alignment for point text, we must decouple the text mode encoding from the text box: * introduce and explicit LinebreakPolicy property for skottie::Shaper, and use it to control line breaking instead of the text box presence * by default, the line breaking policy is initialized per existing AE/BM semantics: non-empty text box -> paragraph mode, empty box -> point mode * the policy can be overridden via the PropertyObserver APIs to enable point mode auto-resizing and vertical alignment [1] https://helpx.adobe.com/after-effects/using/creating-editing-text-layers.html#enter_point_text [2] https://helpx.adobe.com/after-effects/using/creating-editing-text-layers.html#enter_paragraph_text Change-Id: I007144283a31a2faa579d7eec82af72af3d540cb Reviewed-on: https://skia-review.googlesource.com/c/skia/+/321788 Reviewed-by: Ben Wagner <bungeman@google.com> Commit-Queue: Florin Malita <fmalita@google.com>
2020-10-02 18:15:50 +00:00
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