CSS Discussion

[Christoph Hart]

The passing of a single class directly to a component method. Where should the class be defined? It's not inline, it's not passing a file.

You define all classes in the style sheet, register the stylesheet LAF to the component and then assign one of them to the UI component using the method. However it was not working correctly (the default class .script-button was overriding the custom classes. It's fixed now.

const var Button1_laf = Content.createLocalLookAndFeel();
Button1_laf.setInlineStyleSheet("
.scriptbutton
{
	color: white;
}

.blue-button {
  background-color: blue;
  
}

.blue-button:hover {
  background-color: black;
}

.red-button {
  background-color: red;
  
}

.red-button:hover {
  background-color: black;
}
");

const var b = Content.getComponent("Button1")

b.setLocalLookAndFeel(Button1_laf);

inline function onButton2Control(component, value)
{
	b.setStyleSheetClass(value ? ".red-button" : ".blue-button");
};

Content.getComponent("Button2").setControlCallback(onButton2Control);

If you fail, what do you think about adding a fadeCss method which injects alpha into the CSS colors of a component and toggles its visible property on start/end?

If I "fail" then it's because the JUCE UI system drops frames / aborts timer execution if the render payload is too high so not sure how a custom rolled solution will trump the JUCE implementation. But yeah, it's frustrating and this is the one limitation of JUCE that I keep hitting against over the years.

[ustk]

@Christoph-Hart Could CSS be a candidate for script panels as well, even though there's a paint routine?
Or is it just a matter of allowing LocalLookAndFeel for panels?

[Christoph Hart]

@ustk you can use CSS for panels, use the div selector.

[ustk]

@Christoph-Hart said in CSS Discussion:

@ustk you can use CSS for panels, use the div selector.

Alright perfect then! Thought it only worked with laf...

[Christoph Hart]

@ustk yes it needs laf but you can just give the panel the laf reference.

[ustk]

@Christoph-Hart Oh ok I wasn't aware this was possible. But this makes sense now

[Christoph Hart]

@ustk full example:

HiseSnippet 1004.3ocsV0tSabDEcVCKJ1sopQJO.iLRUlJ.YarwXmVUBFnAUfXUmD0+kNdm65cDyNypYGCXU02k9L0mj9FPuytq+fBhjXohfU6bu2yLm89wYXfQG.ooZCwqx6ll.Duu1e3TkMpeDSnHmcLw6a7ufkZACM2zQSSXoo.m34s1O6L3UdcR1O+yOcDSxTAvBSDxGzh.3bQrvtv5fC+EgTdJiCuSDuTzsN7r.spuVpmf7YM+5jDVvUrwvkLWXk7IugkFQ79d+5sZDF1sCqS.zrEuy9M6.7QPyv8BCNnCmuWXiPdytGzl3swIbgUaFZYVHE2ziz7oCiz2nxOfOHREijfaQCxP7jyMS5GIj7AyRNoDh25CVjpVKOU8R+KDbwb6KRYealC5BDKmz7J8TTpwW.k7VhRqmSoW3OLvHRrK733yW4elBqfgLr1rLUxikT5GJ42WiQnr6FytBN0fKlin190quMEer0qpTAqOoV50LCUxBo+HcFr.CfeMmqCXxy05qdsheJ.xZNHXf6lB39IEJXncpDFFAfsV0JU3hqq7GUJOBqxiM5IJdOpKHlYmwFFWfabMqlNRas53soa1tca7YqVsvss7HsgClcbwMIsGscxsyM1itWxszTsTvoa1saWzQkxwLyXgpGsQ8jr.ucmzHFWeSOpPgziVGg3fc.9mY7HVM7it32c6hG3elQ2dQ5qAiizy1u7C1ZXpTgUnQK4dPXMSo.KE1QnxfW0kMlkvFC1953Dsx8QVc.SAxFU2xkndPRDSfHxvIp.29S0pK0V3spZa4nAtwz+qqvvG0m6nMZoDLOpa2rn4o.VSMIdDX1FK+xIv7.wdu62PuwmWCcPdlXo.0pyTB6aSfh0mpkbWip68G19SJRk3au+riYVlahnvFFWBXrBGc7NFtF0fxmOJ6eLjdkUmjEaQ9GGPrYde9roGW4fHvi9Y94kFxsykongGNc9h+52O7FA2hhR9dU8HjHPLNx5V82n2QimIlUdi6t6t26PHrP7Lq9HBR8EVZNyjEt0tHHD5lLoTeSe7oaXI0IwzWJv2neG8MtVRTU8AhAnLjlOQxr2WaxoZW3.qu2SPvMz65imtrp9WffU8mTv5ykhuvefvFD83brzivQrx++AGKj4et+IggPfcAAW2+zeaU0z+DG+upmXEpwWvrFA1y4e4j3gXaP.fmtB6DScMDkbc+4qqWzxPFBJd8htk6Jb1vs1qvYiYNIwr.i9iA4S0tKRdVlEjSprKZKi23iqoMHYS5Kmmiw609XPv82pG.r4pBbuUEXqUEX6UE39qJvNqJvC9z.c+aGudBdaY9XCgbwfSxjF87NQwvNvrtUx+BjPVJ+M

[DabDab]

@Christoph-Hart Nice, How can I do the hover effect on LAF Slider ?

HiseSnippet 1004.3ocsVssaaaDDcorYZkZaPEP+.V37hbgsAotXaofh5XYqVgX6nVkDj2BVRNRbgI2kX4JaITTf98zuo9Qz26CtyRpKT0JMEBMFxBXtbl4ryL6rZfR5CooREwpxqmk.Dquzd3LgNraHiKH8ufX8T6qYoZPQyUc9rDVZJDPrr14GLJrJuKI6u+76OmEwD9vJUDxakbe3JdLWuR6fydIOJpGK.dMOtf2MOquuTzUFImf7YGaGRBy+V1X3FlwsR1jejkFRr9Vam5s8c8ZCdm5AM.1wLOWO2S787a5chmSCOW25AdibbHVO4x.tVpFpYZHkXs64xfYCCk2KxSva4obuHvH3RFhYNWcOYTf4HZzR5FxiBFrnPkRvnLXUYam7x12XeMOfuT+px2WmYftBQwBnUo0o2NqQO2hzyo.81.krJPocyoTU6g9JdhdkECe9B69BraNhg8ohTI2WRomWxtqD8PnOJlcKzSgBKQT6XGmCn3W6+7JUvdUpldGSQiXineGcALeEfmlqj9rnqjxaegHnG.Q0LPPGOJEv3EwEvP8rHXXH.5Z6UoR.+tJ+RkxdXGerRNQDzgZbhoNbrhEvw.WSKodRsVFe.8YsZ0B+tYylXXK6IUAf5PieSR6PakLcoxNzFISooxHd.8Ysa2FMTobLSMlK5PccRxbb5gogr.48cnbAROpCBw.6T7e0XOVM7PO+yQswD9qYzsSn7NPYH8h3kmXshIR4ZtD0jaAgUOkBrT3PtHC9dlpwhB1XP2UFmHElC4duTH8b2aeSc5Q0Pr9g.GMQ3aBOUJtQpgWIpsugEXbo+SSiFsQalLqjQQfZilMWKU+a.qIlD6ApCvtezDXoi3n25yy1e344hW27yKDEbTJ5K35Wk.hOzkPx7pmY1eNqPW0YS9Oc9j+PrqCJBGGv+L6r5JIivEWPQdS+KXZ1hvfQDyRBnzbyAv5B3NbAV9Epx1W.o2pkIY9NuggKN+nIc5xD9a+zYyVk8aN6ddfF2nYa8GnXHvGGpMR+NJ4MdwlvxO4gGd3MF.bMDuRaiFMFst15F0UqV8uLp0vT8Zg3g7suOZQAthRFLIhoWeukY69bCXyeskElEBlY7YE29++1xr+qTrp8.t1ObybrzF3H1j+Tvw4OA7U1WNZD3qWQvcs68tOM66I+rbhlKFeMSq333k8MShGhcZe.ytP.QlKeVkLWSxkcLxlJvPPDjIXFHlaz0HaM2n6BijXluR9d+7KWlGY97LMHmDYOHWF+kAnLcC2phw27duu+5g5Q.qus.ars.ats.ass.OdaAdx1B7zONPyOI4ESvWRyu1PHWO3xrsfVVWJX3DX1zJ4uA7KPQ+F

[Fortune]

@Christoph-Hart CSS is a game changer addition, thank you for this. :party_popper:

But I can say that some css functions do not work properly in HISE, for now I noticed that box-shadow does not work exactly the same.

https://neumorphism.io/#303030

HiseSnippet 1000.3ocsV0taaaCEkxwpXVcEXEXO.BIXCNCwER1tw4CLLW6DmZrjTip1h8uVZQJKhPQJPQkXug8m8jrGk8trWf8F3QJYaIm3rMXrZAHHdt2K44d4gW5QBtONIgK.FVuaVLFX7kldyXxv9gPBCL7LfQMyDJR3mj.5MKFljfQ.CictPa1nVUP1u+5G5AoPlOt.B.9.m3iujDQjEni59iDJc.DgeGIpj2s6Nzmy5yo7TEU1wzADC8uANAeMT6VESvqgIg.iuyzosaPvwcfc7wMai5bXyNXzXbyfVA9G0AgZE3FfZd7QuDX7jyQDIW3IgRbBvnZONZlWH+NV9B7ARBYLEqG3B7TqbN7.NEoSQMJneHghFsrFk.TyxnhJ1N4Uru17JBhrBunx8UYFrKhnbAznx5zam0nmaY54ThdafRFknT0bJ8bSOeAIVVXQymmZNjIwh.nZepLUx8ET4OML6yUdvjuHBdCdfPMXUD0Ozw4.a0q8O0xRsWkHsuEJrov.6u2dYX9BrJatj6CoWx427JFZ.FSqqCQ43KRvp4iRXXO4LJ1KDik020xBQt05WrpEAESHrSra57MmZUaLWfvhFBHhjlbh8wtwS0nJUwDAOkgNwduVN5mLem1HIDh32chscC2VwSsyd07P0q8baoeNvplc4eYNznjasQ5mSs9UKKqc0LdYRMAK6yih4L0f565oNLzn2E6tuNadPlpxRcnVAoLeIgyr4rq4R7aX02WmhpI299lBB1nM8pK3TJVrQy5iOh+o.qyRiFiEGn1kno3UNpjHqq6LebcW4iE94EiRNxYCYD4ahwrG6vBXQET806GdFTB0h0EXJ+hwBIQSAiyv2pZUjKcqYdFN4FIOVcpeUYW0cRlY8YKE1PFlBHJ4aUydW.lVtuyrxCtifjgq.9ieqaHlLITVFIWo4Q9405dki91L4WYbhDGsrOUsm333LeczlkgAkxfm9XYPMyEZpRogcP2hz32+T26kFhGjFhtPJkeWe0a8YjDc2m9Th5K6u0907awBv3IE7d974u+9YiogBvYsLIGRhmJKbRE5dfG1xQ0riiRoP45c.02SrvfRdtVaGcqEVBQNq78H+u0V7+JEet4HhzObybrxF3nRD+4fiKtL4YlmGDf8kEDrp4fe5yyMGf2xSkD1jqfRAQo8LuNMxSsK6iUqNSIO0sGLpnkw4icVnH.dXFxYgXX9Bit5wFKL5tzHHB5K3ezOuoj95puHCQwIV1U60LuRO11Ej0npbcNRc64G88WepdPfM21.assA1daC7kaafGtsA1YaC7n+8.0+4lWkJ4Q4Ga.fqFcdVWdCiyYPkBLSsB9aNo7zK.

Target Design

---

What we get in HISE with same css code

[dannytaurus]

@Fortune Put both sets of box-shadow values on the same line with a space after the comma.

Works for me when I do that.

Looks like there might be something funky with the copy/paste code from neumorphism.io

[Fortune]

@dannytaurus Nice discovery, thanks!

[DabDab]

How Can I use https://neumorphism.io Examples like..

/* From Uiverse.io by njesenberger */ 
.toggle-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  border-radius: .5em;
  padding: .125em;
  background-image: linear-gradient(to bottom, #d5d5d5, #e8e8e8);
  box-shadow: 0 1px 1px rgb(255 255 255 / .6);
  /* resize for demo */
  font-size: 1.5em;
}

.toggle-checkbox {
  appearance: none;
  position: absolute;
  z-index: 1;
  border-radius: inherit;
  width: 100%;
  height: 100%;
  /* fix em sizing */
  font: inherit;
  opacity: 0;
  cursor: pointer;
}

.toggle-container {
  display: flex;
  align-items: center;
  position: relative;
  border-radius: .375em;
  width: 3em;
  height: 1.5em;
  background-color: #e8e8e8;
  box-shadow: inset 0 0 .0625em .125em rgb(255 255 255 / .2), inset 0 .0625em .125em rgb(0 0 0 / .4);
  transition: background-color .4s linear;
}

.toggle-checkbox:checked + .toggle-container {
  background-color: #f3b519;
}

.toggle-button {
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  left: .0625em;
  border-radius: .3125em;
  width: 1.375em;
  height: 1.375em;
  background-color: #e8e8e8;
  box-shadow: inset 0 -.0625em .0625em .125em rgb(0 0 0 / .1), inset 0 -.125em .0625em rgb(0 0 0 / .2), inset 0 .1875em .0625em rgb(255 255 255 / .3), 0 .125em .125em rgb(0 0 0 / .5);
  transition: left .4s;
}

.toggle-checkbox:checked + .toggle-container > .toggle-button {
  left: 1.5625em;
}

.toggle-button-circles-container {
  display: grid;
  grid-template-columns: repeat(3, min-content);
  gap: .125em;
  position: absolute;
  margin: 0 auto;
}

.toggle-button-circle {
  border-radius: 50%;
  width: .125em;
  height: .125em;
  background-image: radial-gradient(circle at 50% 0, #f5f5f5, #c4c4c4);
}

in HISE CSS. The above code is not working.

[d.healey]

When I add a class to a component, where does it live? I was expecting to see it added in the UI xml file but it's not there. Is it just interpreted by the script compiler at run time rather than being a static property of the component?

[dannytaurus]

@Christoph-Hart How do we show and style the slider's Text? Not the value but the name of the knob.

Docs have references to the value text, the popup value and the input field but I can't se how to show and style the actual name of the know in CSS.

[d.healey]

@dannytaurus Using Look and Feel

[dannytaurus]

@d-healey I mean with the new CSS method.

The example code has classes and selectors for all the main parts of the slider except the name.

https://docs.hise.dev/ui-components/plugin-components/knob.html#css-styling

This example uses a LAF object but doesn't call any LAF functions at all. It's just CSS and paths.

I'm looking for how to display and style the slider's name above it.

[d.healey]

@dannytaurus said in CSS Discussion:

This example uses a LAF object but doesn't call any LAF functions at all. It's just CSS and paths.

Nice, got a snippet?

[Christoph Hart]

@d-healey There's a example on the doc page that was linked.

@dannytaurus I'm afraid you're running out of pseudo elements to use here. Rendering a knob with CSS does stretch the optimal use case a bit and you only have a ::before and ::after pseudo element that you can use for different things and both are consumed by the vector knob rendering (you would need another element that you then can overwrite its text using the content property).

When I add a class to a component, where does it live? I was expecting to see it added in the UI xml file but it's not there. Is it just interpreted by the script compiler at run time rather than being a static property of the component?

Forgot to answer this. Yes the class is in fact not represented by a component property in the XML tree. The rationale is that it might suggest a no-code way of adding a CSS style to any component (currently you have to assign a custom script LAF) so people would be typing in the class in there and then complain that it doesn't work.

[d.healey]

@Christoph-Hart said in CSS Discussion:

o people would be typing in the class in there and then complain that it doesn't work.

That would be me :)

[Christoph Hart]

@d-healey well in your case you were right because it was actually broken :)