Used shower for my slides and it worked great. But the workflow could be better, I think.

When the shower repo and the themes would be published on bower, one could create a new presentation more easy. It would separate the logic from the actual presentation. Then it would not be necessary to use sub-repositories.

Interested? Then I could create a Pull Request with the necessary bower information.

Topics to discuss:

1. how to make gulp task with highlighting separately (problems with text replacing in index.html and with highlight already highlighted file)
2. switching off highlighting of <pre><code></code></pre> snipeets without any class? (class needed to highlight as specific language, default is HTML)

We are looking at enabling the browser's fullscreen mode if supported when entering slide mode. The attached changes are a first cut at doing this. This probably warrants more testing and discussion if this should be enabled by default or a configurable option.

History.pushState is prohibited in local files. As result there is not way to open Shower presentation as file from disk.

@pepelsbey seems like critical issue.

When you're at the last slide, pressing Right takes you back to the beginning. This seems strange; if you're at the end you should stay at the end; if you want to go to the start that's what Home should do.

If you're wedded to the current behaviour, then perhaps it could be optional?

AfC

Just wondering if there's a reason why, when presenting, slides are "stacked" rather than using display:none to remove all but the .active slide. The current behavior, combined with large slide shows with lots of high-res images (which yes, admittedly aren't a fantastic idea for performance) results in heavy image decode thrashing in current Chrome (see https://twitter.com/patrick_h_lauke/status/911962086875521026 and https://bugs.chromium.org/p/chromium/issues/detail?id=768799).

I've patched this in my presentation here, but wondering why that's not default behavior for shower.

https://github.com/patrickhlauke/getting-touchy-presentation/commit/aa9bd6eddbbf7e8645c851b3ce2554ae17aff4de

Since NPM 6.12 (https://github.com/npm/cli/releases/tag/v6.12.0) npm ci and probably npm install runs prepare script for git dependencies. This new behavior calls prepare script before the dependencies are installed and causes an error.

$ npm install

> [email protected] prepare /Users/alexeyavdeev/projects/shower
> shower prepare --files '**' --files '!{docs,node_modules,prepared}{,/**}' --files '!*.{md,toml,json}'

Error: File not found with singular glob: /Users/alexeyavdeev/projects/shower/node_modules/@shower/core/shower.min.js (if this was purposeful, use `allowEmpty` option)
    at Glob.<anonymous> (/Users/alexeyavdeev/projects/shower/node_modules/glob-stream/readable.js:84:17)
    at Object.onceWrapper (events.js:313:26)
    at Glob.emit (events.js:223:5)
    at Glob._finish (/Users/alexeyavdeev/projects/shower/node_modules/glob/glob.js:197:8)
    at done (/Users/alexeyavdeev/projects/shower/node_modules/glob/glob.js:182:14)
    at Glob._processSimple2 (/Users/alexeyavdeev/projects/shower/node_modules/glob/glob.js:688:12)
    at /Users/alexeyavdeev/projects/shower/node_modules/glob/glob.js:676:10
    at Glob._stat2 (/Users/alexeyavdeev/projects/shower/node_modules/glob/glob.js:772:12)
    at lstatcb_ (/Users/alexeyavdeev/projects/shower/node_modules/glob/glob.js:764:12)
    at RES (/Users/alexeyavdeev/projects/shower/node_modules/inflight/inflight.js:31:16)

I suggest renaming prepare in to something different. For example, we can use build.

Now, we need to use npm install --ignore-scripts to successfully install dependencies.

<section class="slide" data-duration="2m 30s">

means “display this slide for a 2 minutes and 30 seconds and go to the next slide”

When download archive directly from http://shwr.me/shower.zip Windows 8 detects a malware inside of archive and prevents from downloading.

In the same time i am able to download archive from https://github.com/shower/shower/archive/2.0.0.zip with no problem.

It'd be super cool if you'd manage to make a print stylesheet that would make print version look almost like the actual presentation.

With that you could easily convert Shower presentation to pdf just by printing it to pdf on mac.

I would like to support the use of Myo armbands within shower slidehows via MyoJs and myodameon.

How would this be a desirable enough story for you guys? Do you have some recommendations?

Even after the last slide, the next event keeps incrementing the counter. Locally, I added the code below (from the prev event) to the event callback, and it solved my problem.

if (activeIndex === -1 || activeIndex === innerSteps.length) return;

But I didn't delve into the codebase, so maybe this solution is wrong.

Hi! Thanks for this great work. I am using it for my teaching slides.

I absolutely need to draw on top of my slides when I present them, so I added some code to do it. I am not submitting a pull request because the code is small, and if you like it it will be faster for you to integrate it nicely. It relies on the fabric.js (https://github.com/fabricjs) library. Here is an example from my course (its in french:-): http://www.iro.umontreal.ca/~roys/ift1005/01-internet.html When in full mode, here are some keys to try:

• a enters drawing mode
• b exits drawing mode
• just click and drag to draw. All drawings "stick" to the current slide.
• z to erase current slide
• 1, 2, 3 to change color
• 8, 9,0 to change pen shape

You can see this in action in my recorded course :

• https://classe.iro.umontreal.ca/w/wiCDvwCTHXdTkqo3GNNGSr?start=52m43s
• https://classe.iro.umontreal.ca/w/8u3Wg9mwVePkJ9E21ZnDvr?start=51m08s

The code that needs to be added to a slide is this:

    <!-- live drawing -->
    <link rel="stylesheet" href="shower/dessin.css">
    <div id="canvas-wrapper"> <canvas id="sheet"></canvas> </div>
    <script src="js/fabric.js"></script>
    <script src="shower/dessin.js"></script>

I have this on gitlab, but its all in the slides I provided. Feel free to use it as you see fit. What's missing: drawing everything in list mode, and printing everything correctly.

Thanks again for this great project, Sébastien

I want to add Nintendo JoyCons support for using they as clicker. Will it be useful for this project?

P.S.: Maybe this issue more relevant for core repo

When using a screen reader and advancing to the next slide, the screen reader first speaks the contents of the previous slide before speaking the contents of that next slide. That means it takes time before you hear the new slide. And it doesn't seem useful to repeat the slide you just left.

Shower tells screen readers to speak the current slide by creating an element with aria-live=assertive and putting a copy of the current slide in it. However, it also sets the attribute aria-relevant=all on that element, which causes screen reader to speak not just the new content, but also the content that was just removed.

Shower should probably not set aria-relevant=all, but leave aria-relevant at its default value (aria-relevant="additions text", see https://www.w3.org/TR/wai-aria-1.2/#aria-relevant).

The code that sets this attribute appears to be on line 6 in core/lib/modules/a11y.js