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36 commits

Author SHA1 Message Date
silverwind
5016bc5d5c
Migrate gt-hidden to tw-hidden (#30046)
We have to define this one in helpers.css because tailwind only
generates a single class but certain things rely on this being
double-class. Command ran:

```sh
perl -p -i -e 's#gt-hidden#tw-hidden#g' web_src/js/**/* templates/**/* models/**/* web_src/css/**/*

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
(cherry picked from commit ec3d467f15a683b305ac165c3eba6683628dcb25)

Conflicts:
	templates/install.tmpl
	templates/repo/diff/conversation.tmpl
	templates/repo/issue/view_content/conversation.tmpl
	templates/repo/issue/view_content/sidebar.tmpl
	templates/repo/issue/view_title.tmpl

	resolved by prefering Forgejo version and applying the
	commands to all files
2024-03-30 07:17:29 +01:00
silverwind
c97a7b8347
Small refactors in anchors.js (#29947)
Some minor refactors, remove unnecessary `:is` selector and move the
`:target` check out of the function. Might as well backport for the rare
browser that does not support `:is`.

(cherry picked from commit 29118743a58cf3172bddb6a4fa287484c62b4eb1)
2024-03-26 19:04:27 +01:00
Lunny Xiao
e8f3efe1da
Fix and rewrite markup anchor processing (#29931)
Fix #29877

---------

Co-authored-by: silverwind <me@silverwind.io>
(cherry picked from commit 76ec5410510f09b3ea2bfd2602fcb8f3251087b6)
2024-03-26 19:04:26 +01:00
silverwind
299c2a1408
Use more specific selector for name links (#29679)
Followup https://github.com/go-gitea/gitea/pull/29305. As per discussion
in https://github.com/go-gitea/gitea/pull/29666#discussion_r1517506422,
make this selector only search in the current `.markup` document, as
there can be multiples displayed at the same time.

@DanielMatiasCarvalho maybe you can review.

(cherry picked from commit baeb2511741aa70d24a48fd46db936b52be9d9dd)
2024-03-11 23:36:59 +07:00
DC
2e49c82f80
Fix user-defined markup links targets (#29305)
This seeks to fix the bug reported on issue #29196.

Cause:
ID's with custom characters (- , _ , etc.), were not linking correctly
in the Markdown file when rendered in the browser because the ID in the
respective destinies would be different than the one in anchor, while
for IDs with only letters, the ID would be the same.

Fix:
It was suggested that to fix this bug, it should more or less like
GitHub does it. While in gitea the anchors would be put in HTML like
this:
```
<p dir="auto"><a href="#user-content-_toc152597800" rel="nofollow">Review</a></p>
<p dir="auto"><a href="#user-content-_toc152597802" rel="nofollow">Staging</a></p>
<p dir="auto"><a href="#user-content-_toc152597803" rel="nofollow">Development</a></p>
<p dir="auto"><a href="#user-content-_toc152597828" rel="nofollow">Testing</a></p>
<p dir="auto"><a href="#user-content-_toc152597829" rel="nofollow">Unit-tests</a></p>

```
In GitHub, the same anchor's href properties would be the same without
"user-content-" trailing behind.

So my code made sure to change those anchors, so it would not include
"user-content-" and then add respective Event Listeners so it would
scroll into the supposed places.

Fixes: #29196

---------

Co-authored-by: silverwind <me@silverwind.io>
(cherry picked from commit f219ea8d0e0eccd74c786202a4ddb2784a0175ad)
2024-03-11 23:36:59 +07:00
silverwind
907c3d0c20
Replace more gt- with tw-, update frontend docs (#29595)
Tested a few things, all working fine. Not sure if the chinese machine
translation is good.

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
(cherry picked from commit 7e8c1c5ba18e1ac8861f429b825163b8210fd178)

Conflicts:
	docs/content/contributing/guidelines-frontend.zh-cn.md
	Gitea docs
2024-03-11 23:36:58 +07:00
Yarden Shoham
c2d4c2fca7
Remove jQuery from the comment task list (#29170)
- Switched to plain JavaScript
- Tested the task list functionality and it works as before

---------

Signed-off-by: Yarden Shoham <git@yardenshoham.com>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: Giteabot <teabot@gitea.io>
Co-authored-by: silverwind <me@silverwind.io>
(cherry picked from commit 542480a9b0d5cdb497dbfa99752d59fd016df0d6)
2024-02-17 23:24:30 +01:00
silverwind
b71850ea73
Strip trailing newline in markdown code copy (#29019)
Behaviour now matches GH. Safeguard added in the for loop because
`textContent` may be null in which case it does not make sense to render
the copy button.
2024-02-01 15:01:48 -06:00
KN4CK3R
3c78cb832d
Change katex limits (#27823)
Fixes #27812

Use higher defaults again but limit the input size.

![grafik](https://github.com/go-gitea/gitea/assets/1666336/23cdf572-de30-4799-b9cf-ef386b1623b9)
2023-10-29 01:52:02 +00:00
silverwind
08efeb5cdc
Fix mermaid flowchart margin issue (#27503)
Fixes: https://github.com/go-gitea/gitea/issues/27435
Related: https://github.com/mermaid-js/mermaid/issues/4907

<img width="924" alt="image"
src="https://github.com/go-gitea/gitea/assets/115237/494a1d2e-4c56-48d0-9843-82a5e5aa977e">
2023-10-08 03:20:12 +00:00
Jonathan Tran
f62cd2f473
Fix task list checkbox toggle to work with YAML front matter (#25184)
Fixes #25160.

`data-source-position` of checkboxes in a task list was incorrect
whenever there was YAML front matter. This would result in issue content
or PR descriptions getting corrupted with random `x` or space characters
when a user checked or unchecked a task.
2023-06-13 14:44:47 +08:00
silverwind
dcde4701a5
Fix math and mermaid rendering bugs (#24049)
1. Fix multiple error display for math and mermaid:


![err](https://user-images.githubusercontent.com/115237/231126411-8a21a777-cd53-4b7e-ac67-5332623106e8.gif)

2. Fix height calculation of certain mermaid diagrams by reading the
iframe inner height from it's document instead of parsing it from SVG:

Before:
<img width="866" alt="Screenshot 2023-04-11 at 11 56 27"
src="https://user-images.githubusercontent.com/115237/231126480-b194e02b-ea8c-4ddf-8c79-50c525815d92.png">

After:
<img width="855" alt="Screenshot 2023-04-11 at 11 56 35"
src="https://user-images.githubusercontent.com/115237/231126494-5fe86a48-8d21-455a-8b95-79b6ee27a16f.png">

3. Refactor error handling to a common function
4. Rename to `renderAsciicast` for consistency
5. Improve mermaid loading sequence

Note: I did try `securityLevel: 'sandbox'` to make mermaid output a
iframe directly, but that showed a bug in mermaid where the iframe style
height was set incorrectly. Opened
https://github.com/mermaid-js/mermaid/issues/4289 for this.

---------

Co-authored-by: Giteabot <teabot@gitea.io>
2023-04-17 12:10:22 +02:00
techknowlogick
af4b00c283
update to mermaid v10 (#23178)
fix #23153

---------

Co-authored-by: silverwind <me@silverwind.io>
2023-03-04 00:39:07 -05:00
zeripath
51383ec084
Move helpers to be prefixed with gt- (#22879)
As discussed in #22847 the helpers in helpers.less need to have a
separate prefix as they are causing conflicts with fomantic styles

This will allow us to have the `.gt-hidden { display:none !important; }`
style that is needed to for the reverted PR.

Of note in doing this I have noticed that there was already a conflict
with at least one chroma style which this PR now avoids.

I've also added in the `gt-hidden` style that matches the tailwind one
and switched the code that needed it to use that.

Signed-off-by: Andrew Thornton <art27@cantab.net>

---------

Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2023-02-13 17:59:59 +00:00
Jason Song
4804900ac9
Load asciicast css async (#22502)
Load asciicast css asynchronously.

Related to #22448.
2023-01-18 12:19:38 -06:00
Jason Song
d9f748a700
Support asciicast files as new markup (#22448)
Support [asciicast
files](https://github.com/asciinema/asciinema/blob/develop/doc/asciicast-v2.md)
as a new markup via
[asciinema-player](https://github.com/asciinema/asciinema-player). For
more on asciinema, see the [introduction](https://asciinema.org/).

So users can use asciinema recorder to generate an asciicast file (or
you can download a sample file from
https://asciinema.org/a/335480.cast?dl=1), then upload it to Gitea and
play it on Gitea.

Snapshots:
<details>

## Upload asciicast files

<img width="1134" alt="image"
src="https://user-images.githubusercontent.com/9418365/212461061-cc2c7181-0e14-4534-af55-1ec60a639fd1.png">

## Open an asciicast file

<img width="1137" alt="image"
src="https://user-images.githubusercontent.com/9418365/212461090-a3b5141f-4894-430d-a2b4-ea257801a0ed.png">

## Play it

<img width="1144" alt="image"
src="https://user-images.githubusercontent.com/9418365/212461157-4e82db69-0e41-471d-928f-ac1fe0737105.png">

## Copy contents from the "video"

<img width="1145" alt="image"
src="https://user-images.githubusercontent.com/9418365/212461286-211612bc-15d6-427a-89a9-6abff5c6a0a5.png">


## View the source

<img width="1140" alt="image"
src="https://user-images.githubusercontent.com/9418365/212461187-05473b2d-ba3d-4072-84a6-4aa1e7d82182.png">


</details>

Known issue:

Don't support the [v1 version asciicast
files](https://github.com/asciinema/asciinema/blob/develop/doc/asciicast-v1.md),
it's a poorly designed version, it does not specify the file extension
and uses `*.json` usually, so it's impossible to recognize the files.

Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
2023-01-18 08:46:58 +08:00
zeripath
1e7f3c16a4
Fix environments for KaTeX and error reporting (#22453)
In #22447 it was noticed that display environments were not working
correctly. This was due to the setting displayMode not being set.

Further it was noticed that the error was not being displayed correctly.

This PR fixes both of these issues by forcibly setting the displayMode
setting and corrects an error in displayError.

Fix #22447

Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
2023-01-16 18:25:46 +08:00
silverwind
f5cd0d9319
Add Mermaid copy button, avoid unnecessary tooltip hide (#22225)
- Add Copy button to mermaid diagrams which copies their source.
- Set tippy to not hide on click and avoid tooltip re-creation for
temporary tooltips. This avoids hide and show when copying repo url.
Popovers still hide the tooltip as usual.


<img width="815" alt="Screenshot 2022-12-23 at 14 02 32"
src="https://user-images.githubusercontent.com/115237/209341696-98e30953-f246-46d9-9157-2ececfd791c9.png">

Co-authored-by: Lauris BH <lauris@nix.lv>
Co-authored-by: KN4CK3R <admin@oldschoolhack.me>
2022-12-25 18:17:48 +01:00
silverwind
5f38acd9a0
Fix markdown anchor re-clicking (#21931)
The hashchange event did not fire on re-click of a active anchor.
Instead, use the click event which always fires.

Fixes: https://github.com/go-gitea/gitea/issues/21680

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: zeripath <art27@cantab.net>
2022-11-26 19:15:44 +08:00
silverwind
9ce5e092f3
Fix scroll over mermaid frame (#21925)
When starting a scroll while the mouse is over a mermaid diagram, the
scroll sometimes propagates to the iframe, preventing the parent page
from scrolling. Fix this by disabling scroll inside the iframe. This is
not a problem because those frames are never meant to scroll. Bug seems
to affect Firefox only.


![scroll](https://user-images.githubusercontent.com/115237/203847578-6831e3c8-9df4-4577-8501-822fb9ea1278.gif)
2022-11-24 20:56:57 +00:00
silverwind
c144942b23
Tweak katex options (#21828)
- Render directly into DOM, skipping string conversion
- Add limiting options to prevent excessive size/macros
- Remove invalid `display` option previously passed

Ref: https://katex.org/docs/options.html

Co-authored-by: John Olheiser <john.olheiser@gmail.com>
2022-11-17 09:04:09 +08:00
silverwind
57a0a7ef64
Fix opaque background on mermaid diagrams (#21642)
Browsers introduce a opaque background on iframes if the iframe
element's color-scheme does not match the document's color scheme which
in case of a dark theme results in a mismatch and the browser adds a
white background. Avoid this by specifying the same color scheme outside
and inside the iframe.

See https://fvsch.com/transparent-iframes for more info.

My initial attempt was to make the iframe document the same color-scheme
as the parent page (light or dark) but with that, there was a ugly
background flash on load in Chrome because Chrome apparently always
loads iframe in light scheme initially. Firefox still shows a background
flash on load but this is not possible to get rid of and it's certainly
a browser bug.

Before:
<img width="1147" alt="Screen Shot 2022-10-31 at 13 30 55"
src="https://user-images.githubusercontent.com/115237/199017132-9828aace-bdd0-4ede-8118-359e72bcf2fe.png">

After:
<img width="1152" alt="Screen Shot 2022-10-31 at 13 30 36"
src="https://user-images.githubusercontent.com/115237/199017137-989a9e67-3fe0-445f-a191-df5bf290dabf.png">
2022-10-31 20:57:31 +00:00
silverwind
32159cc4a3
Fix mermaid-related bugs (#21431) 2022-10-15 18:04:00 -04:00
zeripath
88c2e24360
Add KaTeX rendering to Markdown. (#20571)
This PR adds mathematical rendering with KaTeX.

The first step is to add a Goldmark extension that detects the latex
(and tex) mathematics delimiters.

The second step to make this extension only run if math support is
enabled.

The second step is to then add KaTeX CSS and JS to the head which will
load after the dom is rendered.

Fix #3445

Signed-off-by: Andrew Thornton <art27@cantab.net>

Signed-off-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
2022-09-14 00:33:37 +08:00
silverwind
616146f904
Various Mermaid improvements (#18776)
* Various Mermaid improvments

- Render into iframe for improved security
- Use built-in dark theme instead of color inversion
- Remove flexbox attributes, resulting in more consistent size rendering
- Update API usage and update to latest version

* restart ci

* misc tweaks

* remove unneccesary declaration

* make it work without allow-same-origin, add loading=lazy

* remove loading attribute, does not seem to work

* rename variable

* skip roundtrip to DOM for rendering

* don't guess chart height

* update comment to make it clear it's intentional

* tweak

* replace deprecated 'scrolling' property

* remove unused css file

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
2022-02-16 11:28:29 +08:00
silverwind
19b017f398
Use explicit jQuery import, remove unused eslint globals (#18435)
- Don't rely on globals (window.$) for jQuery import
- Remove eslint globals no longer in use
2022-01-28 21:00:11 +00:00
silverwind
a159c3175f
Add new JS linter rules (#17699)
* Add new JS linter rules

Adds a few useful rules from eslint-plugin-github. Notable changes:

- Forbid dataset usage, its camel-casing behaviour makes it hard to
  grep for attributes.
- Forbid .then() and .catch(), we should generally prefer await for new
  code. For rare cases where they are useful, a eslint-disable-line
  directive can be set.
- Add docs js to linting

* also enable github/array-foreach

* small tweak

Co-authored-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2021-11-22 16:19:01 +08:00
silverwind
23bd7b1211
Add copy button to markdown code blocks (#17638)
* Add copy button to markdown code blocks

Done mostly in JS because I think it's better not to try getting buttons
past the markup sanitizer.

* add svg module tests

* fix sanitizer regexp

* remove outdated comment

* vertically center button in issue comments as well

* add comment to css

* fix undefined on view file line copy

* combine animation less files

* Update modules/markup/markdown/markdown.go

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

* add test for different sizes

* add cloneNode and add tests for it

* use deep clone

* remove useless optional chaining

* remove the svg node cache

* unify clipboard copy string and i18n

* remove unused var

* remove unused localization

* minor css tweaks to the button

* comment tweak

* remove useless attribute

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
2021-11-16 16:16:05 +08:00
wxiaoguang
bb71ceeeb2
Improve async/await usage, and sort init calls in index.js (#17386)
* clean up async/await, and sort init calls in `index.js
* use `const _promise` to indicate that we do not need await an async function
2021-11-09 17:27:25 +08:00
wxiaoguang
2add8fe9be
Frontend refactor, PascalCase to camelCase, remove unused code (#17365)
* Frontend refactor, PascalCase to camelCase, remove unused code

* fix
2021-10-21 15:37:43 +08:00
silverwind
eaf493be5d
Update JS dependencies (#17357)
* Update JS dependencies

- Upgrade to eslint 8 and add new plugin rules
- Adapt to various API changes
- Rebuild SVGs

* fix webpack warning on license

* order options alphabetically

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
2021-10-19 15:23:58 +08:00
KN4CK3R
dc2613600c
Keep attachments on tasklist update (#16750)
* Send attachments too.

* Use tasklist flag.

* use action="ignoreAttachments" instead of "tasklist"

* Use boolean parameter.

Co-authored-by: zeripath <art27@cantab.net>
2021-08-20 15:26:19 -04:00
zeripath
f135a818f5
Make Mermaid.js limit configurable (#16519)
* Make Mermaid.js limit configurable

Add `MERMAID_MAX_SOURCE_CHARACTERS` to `[markup]` settings
to make the maximum size of a mermaid render configurable.

Fix #16513

Signed-off-by: Andrew Thornton <art27@cantab.net>

* fixup! Make Mermaid.js limit configurable

* Update custom/conf/app.example.ini

Co-authored-by: silverwind <me@silverwind.io>

* Update docs/content/doc/advanced/config-cheat-sheet.en-us.md

Co-authored-by: silverwind <me@silverwind.io>

Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
2021-07-24 00:21:51 -04:00
KN4CK3R
68503bfae6
Fixed setting of wrong position (#16148) 2021-06-14 22:42:58 +02:00
KN4CK3R
6021fbfe7a
Make tasklist checkboxes clickable (#15791)
Co-authored-by: silverwind <me@silverwind.io>
Co-authored-by: Lauris BH <lauris@nix.lv>
2021-05-23 17:14:03 +03:00
6543
640066840e
Use a generic markup class to display externally rendered files and diffs (#15735)
* creates and implements generic markup less class

* How to give custom CSS to externally rendered html

* Clarifies sources of CSS styling of markup

* further clarification of sources of markup styling

* rename _markdown to _markup

* remove defunct import

* fix orphaned reference

* Update docs/content/doc/advanced/external-renderers.en-us.md

* more renames markdown -> markup

* do not suggest less customization

* add back tokens

* fix class whitespace, remove useless if-clause

* remove unused csv-data rules

* use named exports and rename functions

* sort imports

Co-authored-by: HarvsG <11440490+HarvsG@users.noreply.github.com>
Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Co-authored-by: silverwind <me@silverwind.io>
2021-05-07 10:43:41 +02:00