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[css-text] Clarify handling of other space separators in white-space dfn #4420

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Merged
merged 2 commits into from
Jan 23, 2020
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[css-text] Clarify handling of other space separators in white-space dfn #4420

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586cae9
[css-text] Clarify handling of other space separators in white-space dfn
frivoal Oct 15, 2019
f0050f7
Merge branch 'master' into white-space-dfn-cleanup
fantasai Jan 23, 2020
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21 changes: 16 additions & 5 deletions css-text-3/Overview.bs
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Original file line number Diff line number Diff line change
Expand Up @@ -822,11 +822,13 @@ Text Processing</h3>
<dt><dfn>break-spaces</dfn></dt>
<dd>The behavior is identical to that of ''white-space/pre-wrap'',
except that:
* Any sequence of <a>preserved</a> [=white space=] always takes up space,
* Any sequence of <a>preserved</a> [=white space=]
or [=other space separators=]
always takes up space,
including at the end of the line.
* A line breaking opportunity exists after every <a>preserved</a> <a>white space</a> character
and [=other space separators=],
including between them.
and after every [=other space separator=]
(including between adjacent spaces).

<wpt>
overflow-wrap/overflow-wrap-break-word-002.html
Expand Down Expand Up @@ -884,7 +886,9 @@ Text Processing</h3>
line-break/line-break-anywhere-and-white-space-009.html
</wpt>

Such [=preserved=] [=white space characters=] take up space and do not [=hang=],
Such [=preserved=] [=white space characters=]
and [=other space separators=]
take up space and do not [=hang=],
and thus affect the box's intrinsic sizes
([=min-content size=] and [=max-content size=]).

Expand Down Expand Up @@ -940,7 +944,8 @@ Text Processing</h3>
<th>New Lines</th>
<th>Spaces and Tabs</th>
<th>Text Wrapping</th>
<th>End-of-line spaces</th>
<th>End-of-line [=spaces=]</th>
<th>End-of-line [=other space separators=]</th>
</tr>
</thead>
<tbody>
Expand All @@ -950,41 +955,47 @@ Text Processing</h3>
<td>Collapse</td>
<td>Wrap</td>
<td>Remove</td>
<td>Hang</td>
</tr>
<tr>
<th>''pre''</th>
<td>Preserve</td>
<td>Preserve</td>
<td>No wrap</td>
<td>Preserve</td>
<td>No wrap</td>
</tr>
<tr>
<th>''nowrap''</th>
<td>Collapse</td>
<td>Collapse</td>
<td>No wrap</td>
<td>Remove</td>
<td>Hang</td>
</tr>
<tr>
<th>''pre-wrap''</th>
<td>Preserve</td>
<td>Preserve</td>
<td>Wrap</td>
<td>Hang</td>
<td>Hang</td>
</tr>
<tr>
<th>''break-spaces''</th>
<td>Preserve</td>
<td>Preserve</td>
<td>Wrap</td>
<td>Wrap</td>
<td>Wrap</td>
</tr>
<tr>
<th>''pre-line''</th>
<td>Preserve</td>
<td>Collapse</td>
<td>Wrap</td>
<td>Remove</td>
<td>Hang</td>
</tbody>
</table>

Expand Down