[ttml2] tts:fontSize inheritance for tts:ruby="text"

palemieux has just created a new issue for https://github.com/w3c/ttml2:

== tts:fontSize inheritance for tts:ruby="text" ==
Given the following example:

```
        <span tts:ruby="container" tts:fontSize="0.1rv">
         <span tts:ruby="baseContainer"><span tts:ruby="base">base</span></span>
          <span tts:ruby="textContainer"><span tts:ruby="text">text</span></span>
        </span>
```

The computed font size at _text_ will be 25% of `0.1rv` since Section 10.2.21.1 specifies that the computed font size for the text container is 50% of that the container, and the computed font size for the text is 50% of that of the text container.

Given the following example:

```
        <span tts:ruby="container" tts:fontSize="0.1rv">
         <span tts:ruby="base">base</span>
          <span tts:ruby="text">text</span>
        </span>
```

The computed font size at _text_ will be 50% of `0.1rv` since Section 10.2.21.1 specifies that the computed font size for the text is 50% of that of the text container.

Is that intended, i.e. that the font size of _text_ is different?

Please view or discuss this issue at https://github.com/w3c/ttml2/issues/967 using your GitHub account

Received on Thursday, 2 August 2018 19:45:51 UTC