This overrides handling of Tab and Enter keys in the ComboMarkdownEditor, so that:
* Pressing Tab prepending 4 spaces to the line under cursor, or all the lines in the selection.
* Pressing Shift+Tab removes up to 4 spaces.
* Pressing Enter repeats any indentation and a "repeatable" prefix (list or blockquote) from the current line.
Since Tab "capture" can interfere with keyboard navigation, it's only done if there was any previous input in the textarea or if it was selected with a pointer. Additionally, presing Esc will make the textarea lose focus, resuming tab navigation. This seems adequate to me, but I might be wrong.
Had to use the "deprecated" execCommand method, since anything else I tried messes up the undo history. There's a fallback for when (if?) it's actually removed.
Only tested in desktop Firefox and Chrome so far.
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/4072
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>
Reviewed-by: Beowulf <beowulf@noreply.codeberg.org>
Co-authored-by: Danko Aleksejevs <danko@very.lv>
Co-committed-by: Danko Aleksejevs <danko@very.lv>
Enable us to use tailwind's
[`font-family`](https://tailwindcss.com/docs/font-family) classes as
well as remove `gt-mono` in favor of `tw-font-mono`. I also merged the
"compensation" to one selector, previously this was two different values
0.9em and 0.95em. I did not declare a `serif` font because I don't think
there will ever be a use case for those. Command ran:
```sh
perl -p -i -e 's#gt-mono#tw-font-mono#g' web_src/js/**/* templates/**/*
(cherry picked from commit 226a82a9396dc94f362ba27bd1c9318630df74b4)
- Switched from jQuery `attr` to plain javascript `getAttribute` and
`setAttribute`
- Tested the markdown editor and it works as before
Signed-off-by: Yarden Shoham <git@yardenshoham.com>
(cherry picked from commit 428e05662f4f745fe7fef04ce9218a86aa4f1b6c)
Support pasting URLs over selection text in the textarea editor. Does
not work in EasyMDE and I don't intend to support it. Image paste works
as usual in both Textarea and EasyMDE.
The new `replaceTextareaSelection` function changes textarea content via
[`insertText`](https://developer.mozilla.org/en-US/docs/Web/API/Document/execCommand#using_inserttext)
command, which preserves history, e.g. `CTRL-Z` works and is also
demostrated below. We should later refactor the image paste code to use
the same function because it currently destroys history.
Overriding the formatting via `Shift` key is supported as well, e.g.
`Ctrl+Shift+V` will insert the URL as-is, like on GitHub.
(cherry picked from commit a3cfe6f39ba33cea305de592a006727857014c53)
- Removed all jQuery AJAX calls and replaced with our fetch wrapper
- Tested the markdown editor preview button functionality and it works
as before
# Demo using `fetch` instead of jQuery AJAX
Signed-off-by: Yarden Shoham <git@yardenshoham.com>
(cherry picked from commit 1f6de13897fa0ac74087b2d1ec00cbef06caf2f7)
- Switched to plain JavaScript
- Tested the wiki creation form functionality and it works as before
# Demo using JavaScript without jQuery
---------
Signed-off-by: Yarden Shoham <git@yardenshoham.com>
Co-authored-by: silverwind <me@silverwind.io>
(cherry picked from commit ade1110e8b7d94dc142a259854e2b73845eab8b9)
Focus the editor when clicking the "Write" tab. Works for both Textarea
and EasyMDE. Does for some reason not work without the
`requestAnimationFrame`.
Resizing the comment editor can be a very expensive operation because it
triggers page reflows, which on large PRs can take upwards of seconds to
complete. Disable this mechanism on the diff page only where we know
that the page can get large.
Fixes https://github.com/go-gitea/gitea/issues/26201 for the textarea
editor.
I don't think this can be fixed for EasyMDE because as far as I can
tell, it exposes no option to disable this resizing.
---------
Co-authored-by: Giteabot <teabot@gitea.io>
This matches EasyMDE, and makes it easier to find the right user without
having to remember the exact name.
---------
Co-authored-by: silverwind <me@silverwind.io>
1. Remove unnecessary `btn-link` `muted` classes
* Link is link, button is button, I can't see a real requirement to make
a button like a link.
* If anyone insists, please help to show me real example from modern
frameworks / websites, how and why they do so.
* No need to duplicate a lot of class names on similar elements
* Declare styles clearly, for example, `markdown-toolbar` itself should
have `display: flex`, but not use `gt-df` to overwrite the `display:
block`.
2. Remove unnecessary `role` attribute
* https://github.com/github/markdown-toolbar-element/issues/70
* The `markdown-toolbar-element` does want to add `role=button`, but
there is a bug.
* So we do the similar thing as upstream does (add the role by JS),
until they fix their bugs.
3. Indent `markdown-switch-easymde` (before it doesn't have a proper
indent)
Screenshot:
The completion popup now behaves now much more as expected than before
for the raw textarea:
- You can press <kbd>Tab</kbd> or <kbd>Enter</kbd> once the completion
popup is open to accept the selected item
- The menu does not close automatically when moving the cursor
- When you delete text, previously correct suggestions are shown again
- If you delete all text until the opening char (`@` or `:`) after
applying a suggestion, the popup reappears again
- Menu UI has been improved
<img width="278" alt="Screenshot 2023-04-07 at 19 43 42"
src="https://user-images.githubusercontent.com/115237/230653601-d6517b9f-0988-445e-aa57-5ebfaf5039f3.png">
