xO-TxandChrysanthe f64c9f27f1 [IMP] web, web_editor, website: add text highlight effects
The goal of this commit is to replace the "Toggle underline" option
from the website's text editor by a new "Highlight effects" option which
should allow applying some highlights on the selected text and setting
their color & thickness. Also, the text editor "Toggle strikethrough"
option will be moved to the list of highlight effects in the new option.

For this purpose, the JS code used for text animations will be updated
to be more generic and handle text highlights too. Moreover, The "Text
Highlight" options will be applied by adding a SVG to the targeted text
element (allowing to adjust their `stroke` and `stroke-width`).

To simplify adapting highlights when the text content is updated,
we follow this generic structure:
```
<span class="o_text_highlight">
    <span class="o_text_highlight_item">
        line1-textNode1 [line1-textNode2,...]
        <svg.../>
    </span>
    [<br/>]
    <span class="o_text_highlight_item">
        line2-textNode1 [line2-textNode2,...]
        <svg.../>
    </span>
    ...
</span>
```

Rendered line breaks in text nodes are detected using range client
rectangles (see: `text_processing.js` > `splitNodeLines()`), and the
highlights are updated on window resize...

We also need to adjust highlight SVGs to fit an updated text in "edit
mode" (mainly using editor's commands), a `MutationObserver` is used
for this purpose (we only redraw the SVG for each text unit).

A simple SVG path generator was implemented in this commit (see:
`text_processing.js` > `drawPath()`) to build highlights. It applies a
list of SVG path commands according to text dimensions in a specific
mode (E.g. on "pattern" mode, we repeat the same elementary path to fit
targeted text node...).

Remarks:

- The `--text-highlight-width` and `--text-highlight-color` properties
are used to control the highlight effect's thickness and color.

- We build the highlight option preview in the same way as text content.
To achieve this, a hack was used (we open the `<we-select/>` first since
we need the right `getBoundingClientRect()` dimensions to correctly draw
highlight SVGs).

task-3285817 (rd-website)
task-3269759 (rd-design)

closes odoo/odoo#122751

Signed-off-by: Quentin Smetz (qsm) <qsm@odoo.com>
Co-authored-by: Chrysanthe (chgo) <chgo@odoo.com>
2023-10-25 11:37:14 +00:00
…
…
…
…
…

Build Status Tech Doc Help Nightly Builds

Odoo

Odoo is a suite of web based open source business apps.

The main Odoo Apps include an Open Source CRM, Website Builder, eCommerce, Warehouse Management, Project Management, Billing & Accounting, Point of Sale, Human Resources, Marketing, Manufacturing, ...

Odoo Apps can be used as stand-alone applications, but they also integrate seamlessly so you get a full-featured Open Source ERP when you install several Apps.

Getting started with Odoo

For a standard installation please follow the Setup instructions from the documentation.

To learn the software, we recommend the Odoo eLearning, or Scale-up, the business game. Developers can start with the developer tutorials

S
Description
No description provided
Readme LGPL-3.0
3.4 GiB
Languages
Python 49.6%
JavaScript 47.8%
SCSS 2%
CSS 0.3%
HTML 0.2%