* Fix for Bug #6618
This Commit fixes Bug #6618. It is a little bit more complicated than
using one tiddler to store the new value for a field. Because the
following can happen:
* The user types "not-a-date" into the field value of a simple text field.
* The user now selects a field name that uses a HTML5 date editor. The
Editor will show no date because the value cannot be parsed.
* The user saves the tiddler by clicking the checkmark.
Now the date-field contains the value "not-a-date" but the user was not
aware that this will be added. The edit control showed no date (because
the value was invalid) and the user assumed the field was empty and
won't be added to the tiddler.
To prevent this, every kind of field editor gets its own storage tiddler.
Its name is derived from the SHA256-hash of the name of the tiddler that
is returned by the Field Editor Cascade. That way every editor in the
cascade is only seeing its input. As long as the default setup (with one
default editor) is used, everything works like in 5.2.1.
This commit also fixes the bug that the after adding a field the
field-type input box was not focused again.
* Update Documentation for Field Editor Cascade
The fix for bug #6618 makes the handling of the tiddler backing the edit
operation much more complicated. See previous commit "Fix for Bug #6618"
for more details.
* Fix field edit bug
This fixes the field edit bug mentioned in
https://talk.tiddlywiki.org/t/possible-field-editing-bug-in-5-2-2/2884 .
* Revert "Fix visual regression in #6511"
This reverts commit c920960942.
* Add new class `tc-edit-fieldeditor`
This class must be added to input and select elements that are used as
field editors. This class reduces the line height of the input element
if it is displayed within the `tc-edit-fields` part of the edit
template.
This allows the same input and select elements to be used for editing
and adding fields.
* Add the new class `tc-edit-field` to the docs
The example in `Customizing EditTemplate Field Rendering` now uses the
new CSS classes.
* Allow the rendering of fields to be extended
This commit extends the `$:/core/ui/EditTemplate/fields` tiddler to
use a new cascade (Field Editor Cascade) to allow customizing the
rendering of the field editor.
It provides a default element for the cascade that displays the standard
EditTextWidget as a fallback. That way, the implementation is completely
backwards compatible. The `currentTiddler` and `currentField` variables
are available in the transcluded tiddler. This has the additional
benefit, that not only the `EditTextWidget` can be used. The user can
use a dropdown-list or even something completely crazy. As long as it
can be put into a tiddler that updates the field, it will be fine.
* Make `select` Tags in Fields look like the rest
This patch updates the CSS to make `tc-edit-texteditor` usable on
`select`-tags as well.
I'm not sure what `-webkit-appearance: none;` is for, but it hides the
DropDown-arrow in Chrome and makes the select-tag hard to discover. I've
changed the css to only apply it to the input tag. Maybe it can be
removed altogether.
* Add documentation for the Field Editor Cascade
