Repaint panel or sliders on combobox callback

[gorangrooves]

I don't know if this is a bug, or HISE limitation or I don't know what I am doing.

I have a set of sliders that are getting painted using LocalLookAndFeel.
I also have a matching set of comboboxes which can have values 1, 2, 3.
I have 3 LAF methods for the sliders.

The idea is that changing combobox value changes the look of the relevant slider.
This only happens when I recompile the script, but not as soon as combobox value changes.

I tried placing:

DmsPanPanel.repaint();

In the combobox callback to repaint the containing panel, but that doesn't do anything.
Likewise,

panner.sendRepaintMessage();

placed in the callback or elsewhere doesn't do anything on the combobox value change.
Tried using a timer: it doesn't work.

Nothing I tried can repaint the sliders upon value change, only when I recompile the script.

It is worth noting that when I had a script for a single slider (before I implemented loops for multiple sliders and comboboxes), I was able to achieve this as I was placing the condition (PanState==1, etc) within the actual single LAF method. Didn't need any repaint instructions.

How do I get this to repaint on combobox callback?

[ulrik]

@gorangrooves have you tried to place the component.setLocalLookAndFeel(laf) inside the callback?

[d.healey]

@ulrik said in Repaint panel or sliders on combobox callback:

component.setLocalLookAndFeel(laf) inside the callback?

That doesn't seem like a good idea?

@gorangrooves Can you make a very simple snippet that demonstrates the issues?

[gorangrooves]

@d-healey Yes, I'll do that....

[ulrik]

@d-healey Yeah, that was not a good idea ...

[gorangrooves]

@d-healey Here is the simple example.

HiseSnippet 2164.3oc6Z07aaibEmzwLvl65zr.sGVfdXfuDoFa8AkcxB3Fr9Ss0nR1FVNKV.Cifwjijl0TbDHGEKs6Zf8RQA58Bzi8b+yn+GzSEnmJPO1K8RO29lY3PQZ8Qrj8tnnIDIlZl48wu2adu2vYHOIj4RhhXgFlKe1ftDCyO1pwf.d68ZioAFGtug4Srpii3jPjpqcGzEGEQ7LLMezWH5vb4EMjW+qOeWrONvkLrKCiujQcI0ncn7g8dx1+ZpueUrG4LZmTTuw1G5xB1i4y5A34QVkL5hcuB2hbDVP1BVFlO9.OJmE1fi4jHflcYdCZzlccfh9ujFQuzmHZT1nAHHU2F60l56ch1ViLLLW7jgV9iTV9O0pN0ilz+POvSkCfFxQZef4BSCRkmAHYlBRKpfzmX0vMj1kObDAd9HqCCfIjlXvUmFJJZMV369YV6w.JB3E5fuhTMDZjvQtWTpzZH3O42xFnJh4SJ35Svg4fNrA+eDG8VbHZ+NQmfCf+Q7QuBokWKBeOVmtr.nQtUSQypBtSw9N99P+AjvHf6yGO6J71vm5QBKuZ90rQS35cyty8i8J2O1239w9lql+hL9dvyUm4Q.xujcIqOYJ9PIM6x5OU+2TQhVBN2aIT4dKgMt2RH1WZWr3qTWnJnZ6TE0gvay7hPMYgHdaBJR54ix5zgvUf1xoh2cCIPZcMlK1uFic0NAdUIDeHUYE6gzWHjzhJJQVsWfKmxBxspWH95Zz.HsRMEu5Znl5AasFhc4WmeE6ucE6UrWVpbLnSnyBXPeaI5TO.uM08JXPmsPEKJaD.EBPrlRqvGTgfxVEhDdCQgybk5Ws5KjW42RMVSnZ6ordAdDuSItbbPKeRtywmW5h0P3yqbApHxAstRSEcD84.iHaquKHIeFfcsFYuPfLz0TOdaMrZiC77IOKBccaJmfX83ZfJ3rslyXQrtx3lfHnA.tCQcYgBmWhL5C7KvI5WH8auE62ibDKrC1m9MDOPl4TpI+3IX8xRU1G4CSsBAmUuZ039NUiz+M1AS7V2dBRcKpfz4jWfii6IVeU4rBoAsFELSZRrcewzUYXZR4LUSnIMgoygyZSJHoXQpHRF0JDO3NoxmWVqz1YUZ6rJUn1aD+bkwkl4LioYN+uWZFoxm8RmW9gzrOjlMkzLcPB3GT4YrPPpjGzLM0+mbtVkYLWqxGx09Pt1OJ4ZG36S6FAyct8WONXWcuxEO2Qe+h7STySKCykFB6rYZpTmcITSbtkJGR9jlSwBAUUW9rjOqCKf8rzLTExyxU83iN6MmdvW75Z6b5ZnxkDRMlDQdzN9zVADuyH8gGcsNjIMdrrFZUWHkMj3sZ7JpII511wI3p8cJ1fvE.pJuNpVQPiNqeZwZqgprNp9wGcrss.p4DbPAJKsEb6WlZKZE7IAs3sgte9yyi9VIRED2UNLvwPROmBOdsd7HgtggSfQxnx+PahxESxqPk0BVboDrvaMRcngOVcdkntAQ7iHYElyrJLmoHrJypvpnEls8MxsZfzUIQbFpWWOgfSwI5RLrCcDLr1QYSCDkORJfFyzP2blJy.7VtXQ8l06BoSPTyqEbHRrv99wnNBR8YWgfvcTSfwBEJH2Ut.px4+67bu3RTEwepQ.CoZxwAIwBCuRZN4viYMD4NElLqgJ2ovkYMjQE1LhqHQDAvxYcwvDbcXIQbKRNYwTzYgCP7PZqVDYsTLJTQUh.JVL0YwTHdzbIwowgoMHbj9TYfHU3AE3gLwjbHF1ernWnJcCZmtPUSwY6g5v754ShFIbUg28fPuKwtWkyUuO70PxULjQrpPCJrTW+LwOEjccbygbof4xZVFSzjfCw15uQZFoNWDvoKWVYXgP.xiGvxSTYZH1dX.sF0ibPLSB7HM3GaBSL7WVR4sMKfVIDhGWRyTKGn7CpYT03HscEYOaI5YxpUq1ICIR7SYmnAUeiVsB+xTz6ndtwn9QHZxnH8rm.FIyrrfiXbxwA4xaCAc.9P2dnlMG6XwJwmDN1gEGMc3zXLWPuNWRB0APZBMLWL6AB+361AB6pd77TDxBNLfxOtKItcUlum3fdE+dziO1H946MLLsiQHPJWdLxOwJ8wMZPAg7SxzUYCoQDeT7e+e9e+2+biYVHNYDB527O+KygPp7PfjMxHjss+q+i4PHalQH+wtu5uMpPdZLG5SeTJlOxJ4PYyHB4qHYVEgysEgw1ypHpbaQrzLKhMt+FxliQDu9v8wbr3UeDG7BAzcIvthD4Ml6SdK0kndQHKasOI5JNqKjOkbpuvuUpdE8qIQr5mTuqXkZ8Pi9oeiTCR2PtAMCSKye2BFFsIzVs4hV8ggLsRonO9NmH0Wv+jzitii1Vqqgu6qH9.e46e6WwBoeC3OvfovIczuOrke7RK8GZJnkDfgBHh2IUMX23AhW8SDT1PraBgeGZB6wn09zPhrj0sjIrZOXRorsr9Ji4vpcTV8u88Kqthxpeh46UV8FJq92+9kUuoxp+4K7+EV8R2wUuRWKyx7OA+nCV12ifeJrAnL8mZIePGTYa0cm36UF02vACA31ZucKOGvIaQlGT33LGvIa1+CJbpLGvIaZ4CJb1XNfS17kGT3rogwnenDO0ptXqpXd1uaCwlXiGPjvj9ikP7AQDDQ4CR+DIyvGyQoo9wbbWg3mXcBk61d7XbgwfQ34R9g.iweBLqXcPylP0kg.bQqpe0798t7NT+ordhCvpNlGREQFG0qSCnhnKAzNrqS+HQzxBhc1nZWRWMpAIvS13+.WwCVVz1Ldvx5AgXN2P1ahOnCwGYyRxd.LEH+lhV1ptnMJ4I0srJUnjQGnF7abcEl+5kMLFOONyAOUlCd1XN3Yy4fmWLG77x4fmOap7HV9amdbVGU5.zwIGH2kfo4Ax0GkQgF+WOPk.aA

[d.healey]

@gorangrooves I see the problem. You can't change the LAF function assigned to a control after on init. You need to use a single LAF function and use if or switch statements in there to draw the control how you want based on the combo box values.

[ulrik]

@gorangrooves As David says, it doesn't work here either
I tried another way and that worked.

HiseSnippet 1035.3ocsV01iZbCD1KGaTf9hRj5OfU2m1TQP.WRZkppJANnB0iKzv0nVEEEY7ZXcwq8JaStCUEo7an+R6+f1w6Kr6cfHbHU9.f8LOy7LiGOimnjDpVKUHmZWsNlhb9R2oqElv9gXl.M5bjyW6NFqMTkW5V8VGi0ZZ.xw4je1tgSspnjO+yO0CywBBsXKD5MRFgdAKhYJ1cR2egw4CwAzqXQkz9YcGQjh9RtbEvmSbaghwjk3EzKwV0p3hbdvf.lQplZvFpFzomLX8zP40hT8eCSylwo1EsQSACktMpeHiGLIOV0HjS0IEQ9IoQ923NlEv1reQF3QIB7JPTNG3TYeTp88fRNknT0TJ8X2oDEK1THwxmuvcj.NPligTcYpjpKpxeW0suDzPXZFgWRGpfEaP3+hVsZ3Ae8jendcHcqMde.CGti648id4vVPM8kQwRArv+TP1oVsyTmimWRUhhBA9ERBlegTt7khfgTJ2uv5f5CWIHsALygeMLoveQCO4r+7I0+q50VzTacl8L2O8GcyEJ5Zv.fr4PgxqkqDAzfWSIFrXAm5CPahA21vqsMJpsaibcHyPSsRfBe8.NmEqKCtCH7i2klctGzL.qVdvTsygS08EvEz9179r6AuIgXkQQWooGFyOXhekhcWviwlvlSF8ssZ97RTGpnrVaqpFHX1pvQCQ1ayKhZr4bZy+N6c.BlfyDzMY.OEcAy1z5B7beFDX2jjL.DMykLLOYcpk4P09LYO4Mmtwr52lf6c1nKktBH6DC8DLigqhPWIaM9GgfYKmC8vF2yd+PI49j76QMf6Y7UzDhTldI69z1Yol8bCLM+mX09XNeFzazurq.KThBWJMzWI7SbGPSu6JZ97cJKyVbpZmhsMrU6CnuXUzLppbvZUD5nc61jO3vZSRRSGkTTJFIXlWESyVOTxCrs+r+e6lpnr7os8ZFCAUMIMWeTVy07ydDCLiqKjPQIju7jMzuM5brAmaFvhfWhoJCyFLNmS+.LlKsmcM2yo5kFYbhtYGgHmG9Yc5MENj0ccwh+n60r.S3lM9DtaHksHrXh5m90tQX.tqyIVvFZj15InRtcc3qN1uNCl6t07EXxlLXEGat83N6b8LAvg6slwXmiHzLy5xYm6wLvV6cF3gRwG6NgYHg6liU1AGgCt+O3X1KG9J2AymCcNKHXU2g+9w9LgOi6gN0FlXAzXUwrm4WtJZJzLlPAuKDTt1VGTwV5mttkcsMCLE5fkr3egOYBaaW6jIrctPTDlnjumjdgw91jGlrCvIQxSwpAuIDV60N+lhqaqlsPQvyjdOgXC+mB2F2MlNGAlyNBLO6Hv77i.yKNBLe2Qf462KF6KTe4JiLJ85.rwjAIcrbbFHvPkURUH5+v3kgFg

[gorangrooves]

@d-healey Thank you. I thought it might be something like that. I was able to draw a single slider the way you suggested, however, I got tied up trying to implement it for the array.

Here is my original LAF script:

const var PannerLAF = Content.createLocalLookAndFeel();
PannerLAF.registerFunction("drawLinearSlider", function(g, obj)
{

	 var a = obj.area;
	 
	 var thick = 2; //thickness of the line
	 g.setColour(PanState == 1 ? 0xFF666666 : 0xFFe38727);
	 g.fillRoundedRectangle([a[0], a[3] / 2 -thick /2, a[2], thick], thick / 2);
	 
	 var wthick = 6; // width of the handle's white outline
	 var hthick = wthick - 2; // width of the handle's innder portion
	 var hx = a[2] * obj.valueNormalized - (hthick) * obj.valueNormalized-1; // x location of the handle
	 var cx = a[2] * obj.valueNormalized - a[3] * obj.valueNormalized;
	 
	 
	 g.setColour(Colours.white); //Outer white ring of the handle
	 if (PanState ==3)
	 	g.fillEllipse([cx-1, a[1]-1, a[3]+2, a[3]+2]);
	 else
	 g.fillRoundedRectangle([hx, a[1], wthick, a[3]], wthick /2);
	 
	 g.setColour(PanState == 1 ? 0xFF666666 : 0xFFe38727);
	 
	 if (PanState == 1 || PanState ==2)
	 	g.fillRoundedRectangle([hx+1, a[1], hthick, a[3]], hthick /2);
	 else if (PanState == 3)
	 	{
		 	g.fillEllipse([cx, a[1], a[3], a[3]]);
		 	
		 	g.setColour(Colours.white);
		 	g.setFont(FONT_REGULAR, 10);
		 	g.drawAlignedText("M", [cx, a[1], a[3], a[3]], "centred");
	 	}
	 
});

for (s in AllPanners)
{
	s.setLocalLookAndFeel(PannerLAF);
}

It works perfectly for a single component.

How do I apply this to AllPanners array, using PanStates[] values of PanModeComboboxes array?

[d.healey]

@gorangrooves If possible I wouldn't hard code the colours in the laf function but apply them to the sliders and use these within the laf.

[gorangrooves]

@ulrik

Thank you. That works for a single element.
As you can see from my script above, I was able to place all 3 looks within a single LAF function. It works perfectly if you want to set the same look for all of your sliders with a single change of the combobox.

The challenge here is applying LAF looks to individual sliders based on the value of their comboboxes.

@d-healey Hard cording or using slider colors doesn't really make any difference here. Its like telling the guys on a sinking ship: "I think you better put on some sunscreen."

[d.healey]

@gorangrooves said in Repaint panel or sliders on combobox callback:

As you can see from my script above, I was able to place all 3 looks within a single LAF function.

Update the snippet with this change and I'll take a look

[gorangrooves]

@d-healey Thank you, Dave!

I appreciate you wanting to throw me a life line and not just a bottle of sunscreen

HiseSnippet 1913.3oc4Y07aajaEeF6LAQZ2rMKvdo2H7kJ0Ha8oSVTWiH+k1ZTYaAqrKJfgaJ8LTZXMEovLTqkS2.rG5eDcu0+K589OQA5oTTfdtW5412iyLRyDI4Mqj2KMCL7HR993268HejONcBTtrvPUfkctWd6Plk8G6z8Vo1+.eJWZc7gV1ehyIzPMKfD0092NjFFx7rrsW+KvNry8.Kyy+9E6SEToKaZWVVekh6xZyGv0S6sSyeMWHZQ8XujOHE0MZdrqRdfRnFA3YcmJVCotWS6yNkhjslik8COxiqUAc0TMKzx9A6q7tsqu5FYD8eEOjekfgMpZ0EDTT2sTBODwXuVG3yEdcRr6PKPJcl5EVOxK7YNmv83S5ep23IlAHS4Hs+vdsrva8LvqZZ3UIE7lCjrSAoGDAoO0oqa.end5HHd9HmikPvoGEb6ogRDsVq8W9HmCT.ER8VCnWyZE.MlvQgmUoRIB7uh6jGnJTIXa4JXzfBPG4gXQnl70z.xgCB6PkveLAYWRh75yzGnFLTIgFE1HEMafbmh88DBneIKHD39h4ydDd6J3drfpaTrTdxBd99Yu1pwd8Ui8FqF6auQwKy36AO2IJOFP9UpqTiY2gOzPy9pw2o+6NQRhDpsxRn9JKgFqrDh8k4iciQqJQ22k6Ttb0MIsKedIRsMOub6Rj5aRN4rSOKO9TtLoKSSRlypUDHbnCTBxPZ.jJRi8p5Q5xGLTvHXVPx.k2HAKLOWJ3RFo2Hoqlqj.GnPNfJDWA4xJ3lfxRPvULhUj7GxmSnboBBW5wFCna5pksLccVuobAKr.qNWBKgnEArLw3tvvAZzuwXFol0DBVj1mkxQ.Pd9.1Le6tPrIrjE0yLMcQfmj.9HOSFCdB7yYn7cMKfVCDvwMVXTrJhYRBhCy2SEPJvApqrCgS9ko8nBlru1G59oOEMDTKoU+kaEhyjLA6IdfrgPvJdShZQK9Nz6r9j4n9YHZwnHcbIAF6F8PpSZuWKBL2zW4ERPjfA6PSNkvroS.iAocZhb2.F3kaiQk1J006I8ZwXBbOfITuU.qOGOEPq34IE1vKfdSaXpCMHJy0FklLIpP+RD0U+9h4goJ4LpkBpC5YKJnpch6KI7lYBLPDF+Iwzn84tWCDTaGR4xlFRXuObwGZd3LWfv9Q9K7XCElJzcIUIufTYbqVOy7P9ElFr5e9yq87h6X3qGbNjyUifYWdmyb0TYeAqvEzKpbYIB8h5WRJSpQ1LBDkqg8UCFwzN4MRRwTH9lDH+LDxja3dZ+D75SkdB1OKjbiOGfnZjN1BPF8SXLVBaFYzKPBbI.5.xPU.5vSDAtRDwH4ma71lUKmpBFPE7Wy7.QVHRKEmOAaV0nwwl01lrAYTarVb+d0hw0M2AicTuSPK5U3VF2RQDCmMBOwYjaJfK6OCP38Hoi00KB8kKJfdjPvGFBwQ2waVEiYUuL5c8KeZsj2WZhYLQH6NlH3ONh8RwwjHlmzDlRjD4W1ofyZI.Key2jZswt0RYZyChOsZBH8yBR+LfDM0YzUjaC1BZdNuDwhhKVnnjxg6+XnegAvoi2BRwTn0Ym9xWc9QewW1dOXC2pUlP.lBYOAuuj48R1XXm6SfjHyWykHa3B4pBXdaXLmbuA8duAOooIsKthHUpbL0StPDAyjVaRNMLE5js8TxSUZ1YxBFNgbqj2cnd8l6Xw4oErf4NLVgSvcwXA4nAWwBR1cMgP3X+YqkvYw0RjtTG2nb5oHTIOVx0mMjIWTAPVwaD.0cjOFU.oZSUGehS5SmZwghK9IY5ppkA3wUw8m+tu6e7BqevBoVFg71W+Y+qkPH0yHju8u9ed6RHjFYDRy7+s+4RHjsy5SFt6eeVg7jXNRNrpQLXwZwmgOiHLUW+CUD0VcQTe0EQiUWDaOGQ7kGeHUSwJkim7BSnGxfMCw0J1Gx9ZtKKpt4bNGxBuVqFZY+vIEI.+NR0ONopZrvUiderSpRYsFm9xLtMcCy9xS5nyeroOi22O00b7aaZ6jRge768Bp2WcZc5L5rQyP8sBy037qTA7WC9FJXVZ1fjqUI2Cezi9S8PZYRJj.AuNi1vg3j3sFDBoMvLwXL.ZB4m6eHOfYRY8NxDJEBLqT1WV+l0RX40RY4u8207CHKudZKe3GRVdiTVdma+Pxx2NcL+a++AK+Qum6rsf7aMYMGPgwbrWGZg1BjJ+m5DcX0p4idWK9c8Y8QZvf.tcNX+pKArVXxm6OXUaIf0ByLb+Aq5KArV3x16OX0XIf0BWSc+AqsACdl6l+INmf2+GUm8SEf2LX7.3Bqz2OOdG7xPt91zmp4d66G79BwO0oCW65OeLt1bvHbfqeLvX7Wc4wNG0qGjEZJ.efSqeyONehEKnVZMW1+DpNfiyLNczftPlSWFncnBQAVyk8ZX0QQsqfsQOPWlzyz3+BOwCVEaaGOX0jAsFPcCTuJ91iwuqyiL8.XRZ9jV4bNAaSlbZeGmJaUwZ.jq9Uttn4uIjKa97TaI3o9RvSikfmsWBdd1RvyyWBd976jGbax8FoUChVN.cz4HSkF11GY1G0LKz5+g3ZY.N

In this script, changing the first combobox, changes the look of all sliders. (The other comboboxes are just standing there looking at what the first one is doing.)

[ulrik]

@gorangrooves it works in your example as well, you have to have as many created laf objects as panners, and store the 3 functions as separated functions, then it's possible.
May a bit too much work

EDIT simplified snippet

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[gorangrooves]

@ulrik Yeah, I know I can set each slider separately, but I am looking for a more elegant, scalable option. I know that Dave is a "freak" of that department

[d.healey]

@gorangrooves said in Repaint panel or sliders on combobox callback:

I know that Dave is a "freak" of that department

Working on it... :)

[ulrik]

@gorangrooves ok

[gorangrooves]

@ulrik I appreciate your help very much, regardless of what solution yield most practical results! Thank you.

[d.healey]

This is the problem

var PanState = PanStates[obj];

obj is not an index, so you will always get PanStates[0].

I can see a couple of possible solutions, but the thing that is really confusing me is why the laf function is retriggered when changing the combobox value... I added a button to the UI and pressing that also triggers the slider LAF function. Maybe it's always been this way but it seems weird to me.

Edit: Nope, I just made a test and this is definitely weird behaviour in your snippet. I need to figure out what's going on.

[gorangrooves]

@d-healey I am itching. I've been pouring over this for over a day now....