Follow up to I3484a790ce8ebadf21054ac1d222d5632b2dc5a4
__Template__
The template is not particularly useful - it is only ever
used once in this context and features a static ID which means
it can never be reused. It is also tied to the #vector-toc-collapsed-checkbox
element. In current form it doesn't make sense to have this template.
Maybe in future, I could see an argument for a PinnableTableOfContents component
that wrapped the checkbox and nav element, and generalized the IDs but
currently there's no pressing need or value for that.
__Layouts__
The existing Pinned and Unpinned stylesheets are concerned with how the table
of contents is layed out holistically with regards to other components and
features enabled on the page. I think these should therefore be organized as such.
The way I reason with this, is these styles would be irrelevant in a component
library if the component was rendered in isolation.
Bug: T328719
Change-Id: I9ff0e0eeb35f215a8cae5950d08dc1277b662a71
Per T318169#8601576, the space between the top of the TOC and Page tools to the
top of the viewport or bottom of the sticky header should be 30px.
* Revises the page tools columnEnd grid to begin at the top of the titlebar to
enable 30px of top padding on the page tools
* Consolidates some styles in TableOfContentsPinned.less
VISUAL CHANGE: table of contents moves down page.
Bug: T318169
Bug: T319315
Change-Id: If8d8f87942d6265461b1a1a8ccf1c447d6e8b0d6
Follow-up to 886437, which suggested moving the bottom padding of the scroll
indicator's parent to the `mixin-vector-scroll-indicator-mixin`. This makes
sense because if the correct amount of bottom padding isn't applied, the scroll
indicator could overlap the text when scrolled all the way to the bottom.
Bug: T318169
Change-Id: I94f98ae75f9b80484114a2413caf2cb0c237e8ba
* Adds sticky behavior to pinned page tools
* Moves scroll indicator styles into a mixin shared by TOC and page tools
* Replaces the 10px magic number in the TOC used to calculate the bottom padding with the
@padding-vertical-dropdown-menu variable.
* Increases the pinned TOC max-height per T319315
* Corrects spacing between bottom of sticky header and top of TOC after discussion with designer
* Causes 43 visual changes in Pixel that include intentional changes and subpixel
rendering changes associated with the `contain: paint` rule.
Bug: T318169
Bug: T319315
Change-Id: Ica0c4e0de1825d37d8136b589a9bf5decc96855e
Move feature classes to HTML element - this is significant
for anonymous as placing the classes on the body tag breaks
the browser's ability to parse the article concurrently
with the stylesheet download, because inline scripts
are spec'ed to be able to see document.styleSheets.
Changes:
* Feature classes are moved from BODY tag to HTML tag
* For now disable localStorage storage until we've worked out
the storage mechanism in core.
Bug: T321498
Change-Id: Id5afe2c60dc0067e7c74433eda5cd7858f54b0d7
Adding 'contain: paint' to the TOC container works around the issue.
This property is intended to prevent element's rendering from
affecting other elements, so it makes sense that this works.
https://developer.mozilla.org/en-US/docs/Web/CSS/contain
Because this property also clips the rendering of the element to its
bounding box (similar to 'overflow: hidden'), we need to move some
negative margins to this element from its children, otherwise the TOC
expand/collapse arrows would be cut off.
Bug: T327460
Change-Id: I34f414a99608450882e83c0ff22e64c05dff8807
Causes 4 minor visual regressions where the collapsed toc width is slightly smaller
will be fixed when page tools is deployed.
https://jmp.sh/o3vlGVlb
- Remove @padding-vertical-toc, @padding-right-toc and @padding-left-toc variables, which would need to be removed after page tools is enabled anyway
- Remove @height-collapsed-toc-button, @padding-top-content-px and @max-width-collapsed-toc variables which weren't needed
- Greatly simplify CSS for collapsed TOC width
Bug: T324877
Change-Id: I6d44d4b49fb5dccd776dfe0e96740fdb9bff4c5d
Using PinnableElement in the TOC allows us to reuse styles associated with all PinnableElements, and helps ensure consistency between page tools and the TOC. This is something that would probably need to be done for T324505 anyway
Rather than updating PinnableElement to accept a class prop, I chose to rename '.sidebar-toc' to '.vector-toc', making the TOC's naming conventions consistent with the rest of Vector.
"sidebar" doesn't make sense anymore anyway, as the TOC can be in multiple locations and it's best to avoid the "sidebar" term
Bug: T324877
Change-Id: I5b9228380f5c4674ef424d33127a5cb4010822da