- handle space and enter in zotero pane to always click on toolbarbutton.
It ensures consistent behavior across all components to avoid Enter
triggering click on some buttons but not others.
- address the issue of focus not being able to leave the reader once it
gets there. On Escape, when reader is opened, instead of re-focusing the reader,
focus the selected tab. From there, Enter will focus the reader, and tabbing
allows you to reach the itemPane.
- Tab/Shift-tab moves focus between Sync button and itemPane when
reader is opened
- min/max-lines attribute on editable-text determines how tall the field
can/has to be
- if max-lines is not specified (or is below 1), the textarea will expand
as much as needed without overflow
- removed hardcoded height and variables from css, substituted them with
usage of these attributes for consistency
- No fields have any max-lines at this point, so all fields will expand as
needed
- Added tooltip to display the entire title of the tab on hover
- Ellipsize the text of the tab title to display as much of the last
word as possible
Fixes: #3609
- right/left arrows on section header expand/collapse the sections
- space/enter on section header toggle section collapsed/expanded
- tab from the header goes through the header's buttons and then
tabs into the section if that's opened
- arrow up/down on the header jumps to the previous/next header
- space/enter on clickable elements simulate a click
- if there is a pinned section, tab from the title will focus its header
When a menupopup is opened, the active element does not change, so
their focus-ring will be hidden until the menupopup closes for it to be
less distracting.
When a panel popup is opened, the focus will be moved inside
of the panel, so we keep track of whichever element was previously
focused, and re-focus it when the panel goes away.
Minor reorganization of focus-ring mixin to use variables instead
of parameters to make hiding of focus-ring easier.
