Trying to make a factory method but getting an error

[d.healey]

@VirtualVirgin There are many ways to skin this cat. Here is how I might do it. I'm storing the reference to the knob within the panel's data object so I can access it in the paint routine, and I'm repainting the panel when the knob's value changes using a broadcaster.

Another way would be the method I suggested before to use the panel's text property, again I'd use a broadcaster for this but you could use the knob's changed callback.

In reality though I wouldn't use either method. I'd use look and feel to draw the knob's value and label on the knob control itself.

Anyway here's the example, note that naming is important. The panel's name starts with "pnl" the knob will automatically be given the same name as the panel, with the prefix changed to "knb".

namespace KnobPanel
{
	inline function create(panelId, area, knobSize)
	{
		local panel = Content.addPanel(panelId, 0, 0);
		
		Content.setPropertiesFromJSON(panelId, {
			x: area[0], y: area[1], width: area[2], height: area[3],
			bgColour: Colours.darkgrey,
			textColour: Colours.white			
		});
		
		panel.setPaintRoutine(function(g)
		{
			var a = this.getLocalBounds(25);
			var knob = this.data.knob;
			
			g.fillAll(this.get("bgColour"));
			
			g.setColour(this.get("textColour"));
			g.drawAlignedText(knob.get("text"), a, "centredTop");
			
			var v = Engine.doubleToString(knob.getValue(), 2);
			
			g.drawAlignedText(v + knob.get("suffix"), a, "centredBottom");
		});

		panel.data.knob = Content.addKnob(panelId.replace("pnl", "knb")); // Store reference to knob in panel's data
		panel.data.knob.set("parentComponent", panelId);
		panel.data.knob.setPosition(area[2] / 2 - knobSize / 2, area[3] / 2 - knobSize / 2, knobSize, knobSize); // Centered in panel

		panel.data.bcKnobChanged = Engine.createBroadcaster({id: "knobChanged", "args": ["component", "value"]});
		panel.data.bcKnobChanged.attachToComponentValue(panel.data.knob, "");
		panel.data.bcKnobChanged.addComponentRefreshListener(panel, "repaint", "Repaint the panel");	
		
		return panel;
	}	
}

const pnlTest = KnobPanel.create("pnlTest", [250, 100, 300, 300], 50);

[VirtualVirgin]

@d-healey I watched your video on Broadcasters a couple of times and tried to add my own to my current factory method script, and it seems close to working, but I have an issue that I cannot get both of these broadcasters to work at the same time:

The one on the bottom works, and the one on top does not.

		// Broadcaster for sending the knob value to the text property
		local bcKnobValueSender = Engine.createBroadcaster({
		  "id": "bcKnobValueSender",
		  "args": ["component", "value"],
		  "tags": []
		});
		
		// attach to event Type
		bcKnobValueSender.attachToComponentValue(knob, "");
		
		// attach first listener
		bcKnobValueSender.addComponentPropertyListener(panel, ["text"], "value to text", function(index, component, value){
			return value;
		});
				
		// Broadcaster for paint refresh on knob value change
		local bcKnobRefreshSender = Engine.createBroadcaster({
		  "id": "bcKnobRefreshSender",
		  "args": ["component", "value"],
		  "tags": []
		});
		
		// attach to event Type
		bcKnobRefreshSender.attachToComponentValue(knob, "");
		
		// attach first listener
		bcKnobRefreshSender.addComponentRefreshListener(panel, "repaint", "\"update the panel\"");

I tried reversing their order in the script and found that it is only either/or, and that the one lowest in the script is the one that is active.
How do I get both to work?

[d.healey]

@VirtualVirgin Yeah I think I mentioned it in another thread, there is a bug in HISE that you can only add a single value broadcaster to a component. I fixed the issue last week but it hasn't been merged yet. https://github.com/christophhart/HISE/pull/633

[d.healey]

@VirtualVirgin Actually in your situation you should get rid of the second broadcaster and attach the refresh listener to the first broadcaster - you don't need a separate broadcaster for each listener.

[VirtualVirgin]

@d-healey said in Trying to make a factory method but getting an error:

@VirtualVirgin Actually in your situation you should get rid of the second broadcaster and attach the refresh listener to the first broadcaster - you don't need a separate broadcaster for each listener.

Thanks! That got it working.

[VirtualVirgin]

@d-healey I am stuck again, of course.
The broadcaster for the panel text and repaint is inside a of a factory method.
It works fine for creating only one widget.
If I create multiples, it will only keep the last broadcaster made:

Each broadcaster gets a unique ID derived from the factory input name, so I'm not sure why it is getting overwritten:

		// Broadcaster for sending the knob value to the text property
		local bc = Engine.createBroadcaster({
		  "id": name + "bcValueSender",

[d.healey]

@VirtualVirgin Got a snippet?

[VirtualVirgin]

@d-healey said in Trying to make a factory method but getting an error:

@VirtualVirgin Got a snippet?

// Factory bipolar knob
inline function createBipolarKnob(name, x, y, min, max)
{	
	// check if component already exists
	local c =  Content.getComponent(name + "BipolarKnob");
	if (!isDefined(c))
	{
	    // Create a panel, knob, text label and value label
	    local panel = Content.addPanel(name + "Panel", x, y);
	    local knob = Content.addKnob(name + "BipolarKnob", x, y);
	    local text = Content.addLabel(name + "TextLabel", x, y);
	    	    	
	    // set panel as parent
	    knob.set("parentComponent", panel.getId());
	    text.set("parentComponent", panel.getId());
	    //value.set("parentComponent", panel.getId());
	    
	    panel.setPosition(x, y, 100, 100);
	     
		// set knob value to panel text
		panel.set("text", knob.getValue());
		  
		// draw value text on panel
		panel.setPaintRoutine(function(g)
		{
		 	var pa = this.getLocalBounds(0);
		  		
		  	g.setFont("oxygen", pa[2] / 10);
		  	g.setColour(Colours.white);
		  	g.drawAlignedText(Math.round(this.get("text")), [pa[0], pa[1] - pa[2] / 5, pa[2], pa[3]], "centredBottom");
		  		  		
		});
		
		// create broadcasters for knob
		
		// Broadcaster for sending the knob value to the text property
		local bc = Engine.createBroadcaster({
		  "id": name + "bcValueSender",
		  "args": ["component", "value"],
		  "tags": []
		});
		
		// attach to event Type
		bc.attachToComponentValue(knob, "");
		
		// attach panel to trigger text value update
		bc.addComponentPropertyListener(panel, ["text"], "value to text", function(index, component, value){
			return value;
		});
		
		// attach panel to trigger repaint on value change
		bc.addComponentRefreshListener(panel, "repaint", "\"update the panel\"");
								
	    // knob settings
	    knob.set("itemColour", 0xFFFFFFFF);
	    knob.set("min", min);
	    knob.set("max", max);
	    knob.set("stepSize", 1.0);
	    knob.set("middlePosition", 0.0);
	    
	    // set text
	    local s = name;
	    local splitName = s.splitCamelCase();
	    text.set("text", splitName[0] + " " + splitName[1]);
	    text.set("fontName", "Avenir");
	    
	    // LAF for bipolar knob
	    knob.setLocalLookAndFeel(LAF.bipolarKnob);
	    
	    // get area of panel
	   	local a = panel.getLocalBounds(0);
	    
	    // positioning and font
	    knob.setPosition(
					a[0] + a[2] * 3/10, 
					a[1] + a[3] * 3/10, 
					a[2] * 4/10, 
					a[3] * 4/10);
	
		text.setPosition(
						a[0], 
						a[1] + a[3] * 0.5/10, 
						a[2], 
						a[3] * 3/10);
		text.set("fontSize", a[3] * 1.9/10 );
		      
	    // return the local object. This will transfer the "ownership" to the left side of the equation
	    return panel;
	    return knob;
	    return text;
	}
	else
	{
		// reference  panel, knob, text label and value label
		local panel = Content.getComponent(name + "Panel");
		local knob = Content.getComponent(name + "BipolarKnob");
		local text = Content.getComponent(name + "TextLabel");
		//local value = Content.getComponent(name + "ValueLabel");
			    
		// LAF for bipolar knob
		knob.setLocalLookAndFeel(LAF.bipolarKnob);
		  
		// get area of panel
		local a = panel.getLocalBounds(0);
		  
		// set knob value to panel text
		panel.set("text", knob.getValue());
		  
		// draw value text on panel
		panel.setPaintRoutine(function(g)
		{
		 	var pa = this.getLocalBounds(0);
		  		
		  	g.setFont("oxygen", pa[2] / 10);
		  	g.setColour(Colours.white);
		  	g.drawAlignedText(Math.round(this.get("text")), [pa[0], pa[1] - pa[2] / 5, pa[2], pa[3]], "centredBottom");
		  		  		
		});
		
		// Broadcaster for sending the knob value to the text property
		local bc = Engine.createBroadcaster({
		  "id": name + "bcValueSender",
		  "args": ["component", "value"],
		  "tags": []
		});
		
		// attach to event Type
		bc.attachToComponentValue(knob, "");
		
		// attach panel to trigger text value update
		bc.addComponentPropertyListener(panel, ["text"], "value to text", function(index, component, value){
			return value;
		});
		
		// attach panel to trigger repaint on value change
		bc.addComponentRefreshListener(panel, "repaint", "\"update the panel\"");

		// positioning and font
		knob.setPosition(
						a[0] + a[2] * 3/10, 
						a[1] + a[3] * 3/10, 
						a[2] * 4/10, 
						a[3] * 4/10);
		
		text.setPosition(
							a[0], 
							a[1] + a[3] * 0.5/10, 
							a[2], 
							a[3] * 3/10);
		text.set("fontSize", a[3] * 1.9/10 );
				
		// return the local object. This will transfer the "ownership" to the left side of the equation
		return panel;
		return knob;
		return text;
	}
};

createBipolarKnob("TestKnob0", 0, 100, -127, 127);
createBipolarKnob("TestKnob1", 0, 200, -127, 127);

[d.healey]

@VirtualVirgin I meant a HISE snippet, Export >> Export as HISE Snippet, but this will do.

You're still trying to return 3 different values. That won't work, you can only return one thing from a function and the function will exit as soon as it hits that return line. You can just the return at the end of the function outside the if statement, no need to put it in both clauses since all roads lead to the end of the function.

It looks like you have mostly the same code in both clauses of your if statement. If both paths lead to the same outcome then you don't need to include it in the if statement, put it after. There is a coding principle called Don't Repeat Yourself (DRY) that you should follow.

I've cleaned up your code here (I had to comment out the look and feel assignment because I don't have that laf function, so you'll want to uncomment that). I've fixed the broadcaster issue.

That issue was caused because the broadcaster was assigned to a local variable, and I'm not exactly sure what the mechanism is that causes it to be a problem - perhaps @Christoph-Hart can explain. But I think it's basically because the scope of the local variable is limited to the inline function, so when you assign a different broadcaster to the same variable it replaces the old one - again I'm not sure exactly why we get this behaviour.

The solution is to store the broadcaster in the panel's data object, since each panel is a unique entity.

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[VirtualVirgin]

@d-healey Thanks David :)

Yes, I expected that there was some redundancy in the if/else that I had to weed out and thought I would see it later on after some experience (how to rewrite).

So what you provided here does fix the broadcasters to work properly, but I just want to add a note that you broke some other functionality with your revision.

You seem to have to taken away the code to detect if the component was existing or not ( I think unintentionally altered),
which made the code only proceed through the create block every time at compilation which resets the size and position of the panels.
The original functionality was to be able to move and resize the panels freely after created.

Here is a snippet with a revision of your revision:

HiseSnippet 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bwIt1jD+WGCccoti4dYEx+tSmYYqZ5DF3hmqhinaZoUYXE66pZVwaRC5PZzoXHZ72lepOG2p5qzaMsv6lyBuhBNEeCE1t3Knv1qzET.+Ar+Zk9LC3wimjC5.Ouz.GIsuC1T.rA2VCOg71.xLmay0cJFxbGEjYw0dsRXJ0oR7ZqrqkdH6hC7CX3uGh+Ofe3Bl3

[d.healey]

Ah yeah I missed that bit.

[VirtualVirgin]

@d-healey
So now this one has me baffled:
I am just making a simple factory method for buttons and I cannot get the LAF to work inside the function.
I triple checked spelling and everything.

HiseSnippet 3092.3oc6as0baiaElxIZ6J0KSyL6S8Ir9IJuxRTR1wwMsMqsSbZlDm0Sr2LcFOtYfHgjvZJBURnXqMS9O2+AsmC.3MIJYYEm81XsYkMAN3fykuyEPRytRxB7XduKJfOZDSZYU5dGGJbYQQhPqRUOcxHlUo+P4SlDHGbv.JOv5EO0pzWW9PpqTDNgLjIGH7H8DgjtzHtKo6XoTDXs+jQznHlmUoR2643xJU49VpO+2mrO0mF3xRGxx5sBtK6U7gbY5nG+suj66eH0icJeXFp25aegqH3.guXLHh2qri0Hp6Ez9rWSQxVqr0+jFMvpzFkcc2ZW1i50dGm16x11aqtsa4Pa6r6t6vna631cWFscuttNVk9hm4wA84DIUxhrJc+8EdSNYf3x.8F7VdDuqOCunk0IvNqG9PguGph3nVGLf66kX6h.K48yXIum1R9UkOh6wSFO0h9mUSPRWQVCXo0xKd2Km30Jq34jQ7JPjJkQjtuVjdP4SbC4ijoyfxyuu7KBjrvdTvOkUTzzZs1CJW9.APQfrwP5ErCCgKRVg8CcbpSfup83pU4At9i8X1q+p8NrwODsNNVyljX.TVTCPqOOfQ5MNvUxEAD2PFnw6ijruhB6.vGWmbUcxjZU+P0J.ibGvbufv6QbECGIB.IhP8g04MgvthGIidb0J9BWpOwk72IwBcel7fX5ULk7Mj0yrQfXVoZEfq1eMO5ordfX4Y6VqFA1w8hhFCKH.VLQziHGvR26Hx.56YjtLV.wSurpU.A0HBZ8LibP87xnYSKDFMEEE7e5U2HhIsW+Rtmb.PviPib9oFv38GHg4ZqmC9GH0vTDI6JYhrDAhAtoONcjQ9bIFEAyD0Pc0AvU9GPiX1yrMHyfMIYQm4bNJ+v+8MYFr04IhOHD.FXlbEjMIWNXBwSvh.aIOBLrRxkhvKdRtM7UnH9Jg3h8B7Njw7sQ7jdZXGvOUq7Q3+qNso9l3yqVAHNR3yZLJjCTEyekBrBx+RJ9UqVIjIGGFXXIXw9HL3rv+0MgMI3iVXjVKUjFjTLRRxQPlkNOr+5yaAwAp40MDyi5VcTRUZJB+QyBjhf2OXHF+wCTi1KWMhm.Lad60RXfh+jjaPD7Zgj8cA1pDAU+XUxzS0qWgyglgPguOKrvowhMgKZg1AiG1kEVm7dp+XVBgPB07YoKO+rzYKh3p8JYHTD7h.t76FwBlWoEKiqDynajJfToJe9exjOWaYs3PZ6+R44Y3sT5P1JwVe+KdJURi4LrIvFOhEJ4nNU5or2CUp0UNpT9ornKjhQJZM.JqR+tUQNtBrWk7fseR7unRvAaxWbrQvzo0vQ9JyHXFHrzYbsDCurlsHGTdU3M1mJyWyE6LwLAeplVvhYAQb4jrctLcg36ubEhWbeBKq39fxGyktCJVdWq.4E7getkWSaM+wxOqWOlqLUXue4C+WKrGlaGQ4MhwRdP+inxPNBgd83gm.sE5x.IIHf4iggkVCCXzW6fWiVlSf1dUW7+fOlIagWWxLYq3IsFRcCEuyUGlgMQ8kpQ.YJP0vYkxGgWSZMavzPnmt245lmUyrv1q5B6rpKbqUcgaupK7gq5B2YUW3it9Ehsbu2XoXnNbxx5nielJ4WoROKfBnQEx0hAo68.TnNelpM5dbDptF9C8t9kk0s2FmN2Zs+cix3TQvgSTEHq9AhtEBU2IwMRLJjgMlY5+shtF96owSLSsacKAyTqT0BAv7brSsIaRb8Y.+n9iFPqVIKaaDx5CMHyBOzTiydcuP5kmJ522mkzgQbAP690Iht+PMrcVB7oRerps9XX15eD03Rtbvd3NYCj1nae830INMbpU6wvphWJX47gfW7rmuARbPCfsTsFJnf0Ia0.6ngDu.8p38TTHdOKrlZjkiW3d+3Dt.+nB980K8X0k7xuZkYV9gBrAp8B4fCceHQE1OlVxMzfly87g1hXdmBbKgsJKoQ7V2E7qgLOU2meD+p.XBG.FE.RvguAPjJUS6hMCGALhT4yiAIorc0gHUpfBHEjqXUUs+KmoOE3fWohiIOgzh7WAGQaCPxvpkBHUI0uuZh.h4.Inw1IhflO4fjUhwj2bo5lgFyYTZ3njoNIxjxveEX3o5SjQOq84jMPwda7bLpomnltkd5NyL8kpoMKKc3Apg6jcXspdLUNv9j297FHxI5rX4875jyvCvVmbYcxfySA3UKJSn3RvFWPhPb7UDjmkmyfxyv36f4+z.yatQN94Ac+sh7C+rQyzeO929ET3zOYQSyFKQ88wylCGZWzqWAwTv73IjifiH+Yn7wLb+tvqeCUEYqUrLRqeRP9ZHYTVvd2UCgOGvc2OUD8mD103lZs8sA78W9Y0ukSpu8Oq8v+xSJBcdQzJlANgcy.QiY4OufzBPnfyOwueiAjyew213Ox78gWDH5l28ACrrtNiiCWB3jfumiC5MBIMbxI9bOV3Motn4Yr7FPAYj8Bc0Wd.02EuggL08jOD3s51YqrBJcBGlpnFzdjsQv1KAVeDjMtgT7FpGmFDYuYqs1F7oozwB7lkJMQMatQJl30hvgTe9Ox7hWMHV5moV7lSFAbIkyiZMiMUUZP8fXLz.q5zAb2KBXQ3SxpCtojzQLOXtbJFbwQzv97fD5MxynV3ChCLY1mkPScR1eEqhsIoMTwJ2nclYTnVkx9UGMOwxKpufiU6ATtGTmwfIRbLjlvrwbYivhYjNcjxVLpUchS8blgDuC9MrmuUEQpQBjaLTXowByGLzdWmZjBQBfYqPfigiKBfrTHjUAhrXLxmcPRNThNYZBJIsxlg1oAJoDjvtkAqfoLllUbIan9xVJdoSf9Lee9nHFn659AsgtP1YaTo.8qVcxrC2VOrxl.C2I2ncxOJvhyy7rpSfl.Mn0nH.DORYn3AiFKAzQHcHoWnXH44e+KTX4gPYD7oQVKtqyXnb6LmASiZ0yrgxGULVUQwiMFLvhnDPlMrbn0TkN1jz1nWvuknKy211NisclhSIrDM.IcJ6rkxzoZ2NczVchMyJZdT8rshedlqb1N9IwO2lm4iD9zBpxYl3k27hcYYIz7bJetq12sWsOCZwdKmlcpcCqCN6Zuql3pUSz4WcEDuI3lkG3bWgx6JT9aqBkETpbfHj+iPzF9VyoJVkqdY5r5JY2vhlyv7pUlli21kOwwj4RMnLFsa11IdZrD9IfaNc1sa1xYN9ubIommyKliMMHhlnaLQJzi197MiIqd5bf6p8mJz452c6ba+bRbeikphRVfAKUNy1jD3Z2QE45Xn1YnGkY0ToVrbWlMyAhVfbBALy8vfokD8zarDtyEK5fjuCfNtNMH8VGOkhXV+TJvBGEztMZpR6j79ldMI+MDnuEfdrdzw9R06TYxrEcy+T5xdQmptGfIJtnWOfUajWKlq5CpPpOJw8L0MRTm.hrb4efL6366zhxBcLRwR9tjTvV9d7k.zs3DdwysRo6lhwfBmmce9y00dg45ZmMWmRaU8bXZti1Mxt3Zgsp8ojbD22YSIkMTOYBc9qMyfiZeaTWsnzwcNep7MYDBcs1b4KscvPiYsN0.Yz4SIUY1mJ0z4.UTXOkrhRiRHVlTj5tW.7Y92F70w27YdP+3ayOYgmhNtzsNJwL5JEfLMGywq4Dc7J3rBwjL2nCf+OmIIFgZOPTlSHiongpqaC06ScuneHBblxEN6yJv4JmVcdTqcqm7DFS.d3c0mVaNag9rZXi4a9I84ZEv3Ql.UAEWhh4N0xTq7HtmGbZviEQbzFB9kMxJ+Ic5G2Lpo6y5jN5PFEnBetVwLTqX+s+AwoZkkiS1w0YRmREeUTlGr+7MaUqVlM+ynkMqeSy1S0+Ulrbl7KG.g60Sdb3Ulsl6yBfCBxZ3IF20mcp3DIDK1OUwwDIflNcsyrh09hPUbSghTWe.HmYq0Px53iwZQOMO0e1QcEWwRpCpFYewUKWvcL02xuaDF0tKFbhwljn+yXXpq0cL2WVg7O6zYBaMamx.W7dUbF8rVZSEV04tpl17l1fNjFdAlhF+SwJwmiGU8CwGMsv2MmE9JJzp32PgcJ9ETXmU5ETnxGMXmh.OdBYNnCb8RCbzzdGro.XCdrFgj74.xLm2lqGVLj4gFHyh68ZkvTl6JwGsReszCXWcH2mg+8P7+kfB98O

The .setLocalLookAndFeel(LAF.button); works outside of the function, but not in.

[ulrik]

@VirtualVirgin I think it has to do with your namespace "LAF" and the name of your included script named "LAF"

I changed the the name of the included script to "Laf" and now it seems to work.
I noticed the problem when I got the undefined error at line 30 on the onInit callback, that is this line:

button.setLocalLookAndFeel(LAF.button);

If you encounter issues, always look in the Console, very often you can find what the problem is

HiseSnippet 3205.3oc6as0TajbEdD1ZyJkKU1T6SIuzgmFgEBMRfAG1Da.abbsFuTFVWIkKhqVyzRpWFMsxLsLn0k+ajeS4mSdNujbNc2yMoQfP.duTn0KvzWN8WeNemK8LiXmKYAdLu2EEvGNjIsrJcuCCEtrnHQnUopGOdHypzup7QiCj82qOkGX8hmZU52UdOwfgh.VfbepqTDN1Z2wCoQQLOqRkt2ywwUpx8sTe9OOdWpOMvkk1jk0aDbW1K4C3xzVO7IeM22eepG6X9fLid8m7BWQvdBewH.S2qbSqgT2So8XuhhCaoxV+UZTeqRqT1yYcmta4Re3VNq2x0s0Va15Qa5xnc6xdnyFat9VcWuK0sYKqRe1y73.tORRkrHqR2eWg23i5KNKPu.ugGw63yvKbrNBVYcy6K78vsH1p0d849dIJqHP0c+Lpt6oUceY4C3d7j1SUg+VUGjzYjUAVZo7v6d4fmSV30LC7J.Rkx.o6qgzWT9H2P9PYZOHd9kkeQfjEBpGVNnnGq0RuqLXygQDHaLfdJa+P3hjYX+vlMqSfeTa6pU4At9i7X1K+RZ2FeWzxXaqsFwPTHcnQbWRmQRoH.FqOOfQ5NJvUxEAD2PFri2EGxtpQXG.135jyqSFWq5GpVADjael6oDdWhaLGjP8g44MlvNmGIi1tZEegK0m3R9yjXP2iIS3rJgRd.Y4LKD.yJUq.R09OxidJqK.KOa2Z0HvJtSTzHXBAvjIhtDYeV5ZGQ5SeOizgwBHd5oUsB.TCDz6yL3f54kYmMIHL6TDJ3+zytQDSZu7YbOYeX.agJ47c0mw60WB80R2G7O.0PWDI6bYBVh.XfK51osLzmKQuHnmnFpq1CtxeOZDydpkAEFrHIS5sMOAwO7eOHSiNmj.e.Dubm8IcEg4r5jUIm0eLwSvh.cIOBTrRxYhvSebtE7kHDeoPb5NAd6yX91frZn6FVA7S0JeD9+pSppuJ17pUfAGI7YMFFxgQEKe0FXAv+bB+pUqDxjiBCLhDzXeDZbZ5+xF2lD9gC5o4n7zffhQRRtAjYpyh6u7rlfxQE2q1bXtNaS3juhrA7qG7fZUqboP6A7Tv8fMZtBGDGn.yqoPOHTSUG22J8F5LgJYHfCuWv.zalGnZsqIfw.lruv6wfvlExmC0c7mjHMhfWIjruIvVEVo5GqRlrqtcKrOToFJ78YgE1Ml5J7hlncvnAcXg0Ium5OhkLPH7b9X9kmcL+rojb013LCTD7h.t7aFxBlUhJKCw.xOT1fJXnRU1geiI6fVyZwgj.+9xyRwao1CYyqaMGx6OjWdN2zBr0Ms.aeSKv0uXA9su3oTIEydaLTfwaHKTxQdQomxdOT6jNWdkxOkEcpTLTYIMt3Vk9EKhs77TL72ex3rWnR8j1vwOQmvIaEZXtArnl3r7FYZMWf5hHD.pJWxCViw3e7uf+HFMe1gF0UBZ9ruzzxMIZZMaz7u+zil1yFM+2O8nY8Yil5ktVnY5xVgBlEdi7ox7UQim0vzADlMWoqX4oAQb43rmE4Fqz54EheQ4C4R29EiwkJ.ife+sAFMGH4WW9Yvogbko.79k2+uc6b5CqWKFI4A8NfJC4H83UiFbDbHNWFr5AALeLMWokvPn5qahWiZfifSkpt3+AeLc5fWWxzoSbmVCntgh24piAiG44yUs.XJPc7vJkO.ul3Lcf1AvIvdmqadQM0DasnSr8hNw0WzItwhNwGtnSbyEchac4SDOf7NijhAZ2FKqCN7YpDikJ8r.Jv.UrUKFTNkGbrbcvJ0gd6xQ54R3uzq5mWVeXz3xkrV5eznL1UzP33qXAnU+.QWvu5rDwk8OLjgGixbZ0J5JteOMtiopzVWk7T0hpJ3GDdNwoVjUIt9LPdT+g8oUqjUrMBY8fiyxB22TCo8xdgzyNVzqmOK47.wEXZ2qNQz46pgG9j.epzCqJVeSSr0+JpwYbY+cvUxFFZiN8zsWmzrQyZ01FlU7TAMmO37h2ZnWCAKnAvRplCE1f0Iq2.O+AIdB5Yw6pFg38rvZpVlOYgq81IRA9UE7mWN5wLG4wuZlYl99B73N6DxAC5tBeO7zSZjaFCpN2wGN1Ay6XPZIhUoIMvaYWvtFx7TmU7i3OJflvAhQAjDr4q.EoR0zyblQh.GQpr4wjjTwt3TjJUP.RAbEuUUq+7o5SIN3UJ+XxiINj+DXHZYHRFQMWDoJo18ECBHmCPPiMRffVN4njUh4jWcTc0Xi4TJMZpvT6DLoT7mCJdp99mPeaqSHqfvdC7tNn5drpaGc2smp6yTcalVZy8UM2Nay5s5gTYe6idyyafLmn2Fi2SpSdKd6lpSNqNo+IoD7pEEITbFniKHPH19BRxyJyoX4YD7cz7OMz70VIm77fJ9VP4geVYsz+N9u9Qj6zmLuoo8kn99389hEQDc6VfOEzOdGnh9ltcuEReLkzuy85mQYQVeASi37Ig4qojQYI6cVLF9LH2cttL5qE20Xlb13lf99i+n52vA023GzZ3+5iJhcdZzBFANQbSQQiE4OrjzBXnfwOwtekIjydx2z7OxrsgmFH5j27AMLulNigCmBXjfeNCCzqERZ33i74drvqRdQySD80vFjQ1IzUe4dTeW7FCxTOyqPP1pGWjRKn1SXyT0ngcOJ1HX4kfnO.hF2PJdM0iSChrW0Y8M.aZ53XAdSOJ8fVasUR4DuRDNf5y+dlW7rAXoeB3wKNYHHkTIOzYJcpJ0f5wlZFCLqi6ycOMfEgO2413hRRaw7XzyswfKNfF1iGjLdCdF5fO1bPkY+1jwTmj8OwrXqRZAYrx0Z6oZExUoze0Q0SLdw8KXX0V.k4A2ynyDI1GROvr9bY8vhEjNbjRWLzoNoY8bpgDqC9SXMeixiTyDHWYpvbyElMYn0iZViTHS.TaERbLR7hHHyECYQnHWLG4VmjjiknCllvRRyrYF6jDkzAjHt4gqfgLlTTbIaf9RGkrzAPeluOeXDC1655AsgpP1bCbSA6uZ0IS2bKcyJcBzb6bs1NeqfHNIyaVRB0DFCpMJh.wiTJJdvvQRfcDRGP5FJFPd929BEWd.jFAeZ+0hq5LlJ2JyYvzrVcOqnrQEyUUiXaiBCzHJ.xrgoCklp1iqQZY1WvekrWlstsUFc6TImRDIp.RpTt45JUmpb6zVcZGqlUiYq5YKE+jLW0bi32alYV7LenvmVPVNSGe8UOYWVQBEOmJm6x8cyk6yvVrWu4ZsqcEyCN8buKm3hkSr4O4RHdU3MyOw4tDk2kn7mWIJKHUYeQH+6AuM7cbUkrJW9xzd0YxthIMmR3UqLoDuoSehsIyEZPoLZsVqlwciovOBLyo8twZNMmg8KWP5YY7hk3ZFFwZnYLAE5VacxpwCqdZef4p00k5b4qtctkeFAtuxnpnfEnyRk2ZaBBboqnZ3ZenVYFOhYUWoZrbWlMxAxVfXBALy8vfoQht6UlCy4ECc.4aBriKaGjdqimXiXl+DafKrUX2sxZpvNIuc3WRvey.z2BPOVW5Heo5MfNo2ht4ep8xNQGqtGfIabQ2tfnVI+tXlaeXKjZiRLOSbiD0AfHyW7GHxN99NcQQgNDGwb9tjTvR9d7ED0s3.dw8sPg6lPvvFNu3t8i005Bi00JarN0tUUygo3NZmH6hyE5T65DbDW2oCIk0UOoCc7qUyviZcSjWsnvwsOYh3MY.gNWat3k1MQWio0N0.L175DpL6SkZxXfpQXOAVQzn.w7DhTW8BvOy+c2XY7aV.OnW7s4mbgmhNN0s1Kwz5B4fLoDyIqY3c7R3rBwCYldGf7eNSRLfZG.JyvkwjzPU0sYz6RcOsWHRblvDN8yJn44McZukyipm7DFSHd3c0mVaFKg9rZXg4qds9bo.LtkwPVPwYHL2rVlbkGv87fSCdnHhi5PvtrRV7mToebwnlpOqSZqcYTjJ74ZEKP8F6q9KjlUqLeRxNNOSZWJ+qhh7f0mupSsZYV7aQMaV6lVrGq+NgMep7y5Ct60Sdb3UlNm6yBfCBxZ3IF0wmcr3HI3K1KciiARfc5j4NyBqcEgJ+lBgTGefHmYo0Tx53iw5hdZdpujfcDmyRxCpZYWw4ymyc7nuge2HLa6NnyI5aRh9mifttTywLeYEx+rSmxs0rbJEbwqUwQzypoMYXUm6pZZwaZE5.Z3oXHZ7KNYhMGOp5GhOZZguaNW3qnfSwugBaV7KnvlKzKnPkOZ3NEQd7DxbTG354l3nG6czlBnM3wZDRxsAkYFuMWOrXJyCMTlKt1qEhSYtqDezJ80ROfc99beF98g3+Ctq0bZB

[VirtualVirgin]

@ulrik said in Trying to make a factory method but getting an error:

@VirtualVirgin I think it has to do with your namespace "LAF" and the name of your included script named "LAF"

I changed the the name of the included script to "Laf" and now it seems to work.
I noticed the problem when I got the undefined error at line 30 on the onInit callback, that is this line:

button.setLocalLookAndFeel(LAF.button);

If you encounter issues, always look in the Console, very often you can find what the problem is

HiseSnippet 3205.3oc6as0TajbEdD1ZyJkKU1T6SIuzgmFgEBMRfAG1Da.abbsFuTFVWIkKhqVyzRpWFMsxLsLn0k+ajeS4mSdNujbNc2yMoQfP.duTn0KvzWN8WeNemK8LiXmKYAdLu2EEvGNjIsrJcuCCEtrnHQnUopGOdHypzup7QiCj82qOkGX8hmZU52UdOwfgh.VfbepqTDN1Z2wCoQQLOqRkt2ywwUpx8sTe9OOdWpOMvkk1jk0aDbW1K4C3xzVO7IeM22eepG6X9fLid8m7BWQvdBewH.S2qbSqgT2So8XuhhCaoxV+UZTeqRqT1yYcmta4Re3VNq2x0s0Va15Qa5xnc6xdnyFat9VcWuK0sYKqRe1y73.tORRkrHqR2eWg23i5KNKPu.ugGw63yvKbrNBVYcy6K78vsH1p0d849dIJqHP0c+Lpt6oUceY4C3d7j1SUg+VUGjzYjUAVZo7v6d4fmSV30LC7J.Rkx.o6qgzWT9H2P9PYZOHd9kkeQfjEBpGVNnnGq0RuqLXygQDHaLfdJa+P3hjYX+vlMqSfeTa6pU4At9i7X1K+RZ2FeWzxXaqsFwPTHcnQbWRmQRoH.FqOOfQ5NJvUxEAD2PFri2EGxtpQXG.135jyqSFWq5GpVADjael6oDdWhaLGjP8g44MlvNmGIi1tZEegK0m3R9yjXP2iIS3rJgRd.Y4LKD.yJUq.R09OxidJqK.KOa2Z0HvJtSTzHXBAvjIhtDYeV5ZGQ5SeOizgwBHd5oUsB.TCDz6yL3f54kYmMIHL6TDJ3+zytQDSZu7YbOYeX.agJ47c0mw60WB80R2G7O.0PWDI6bYBVh.XfK51osLzmKQuHnmnFpq1CtxeOZDydpkAEFrHIS5sMOAwO7eOHSiNmj.e.Dubm8IcEg4r5jUIm0eLwSvh.cIOBTrRxYhvSebtE7kHDeoPb5NAd6yX91frZn6FVA7S0JeD9+pSppuJ17pUfAGI7YMFFxgQEKe0FXAv+bB+pUqDxjiBCLhDzXeDZbZ5+xF2lD9gC5o4n7zffhQRRtAjYpyh6u7rlfxQE2q1bXtNaS3juhrA7qG7fZUqboP6A7Tv8fMZtBGDGn.yqoPOHTSUG22J8F5LgJYHfCuWv.zalGnZsqIfw.lruv6wfvlExmC0c7mjHMhfWIjruIvVEVo5GqRlrqtcKrOToFJ78YgE1Ml5J7hlncvnAcXg0Ium5OhkLPH7b9X9kmcL+rojb013LCTD7h.t7aFxBlUhJKCw.xOT1fJXnRU1geiI6fVyZwgj.+9xyRwao1CYyqaMGx6OjWdN2zBr0Ms.aeSKv0uXA9su3oTIEydaLTfwaHKTxQdQomxdOT6jNWdkxOkEcpTLTYIMt3Vk9EKhs77TL72ex3rWnR8j1vwOQmvIaEZXtArnl3r7FYZMWf5hHD.pJWxCViw3e7uf+HFMe1gF0UBZ9ruzzxMIZZMaz7u+zil1yFM+2O8nY8Yil5ktVnY5xVgBlEdi7ox7UQim0vzADlMWoqX4oAQb43rmE4Fqz54EheQ4C4R29EiwkJ.ife+sAFMGH4WW9Yvogbko.79k2+uc6b5CqWKFI4A8NfJC4H83UiFbDbHNWFr5AALeLMWokvPn5qahWiZfifSkpt3+AeLc5fWWxzoSbmVCntgh24piAiG44yUs.XJPc7vJkO.ul3Lcf1AvIvdmqadQM0DasnSr8hNw0WzItwhNwGtnSbyEchac4SDOf7NijhAZ2FKqCN7YpDikJ8r.Jv.UrUKFTNkGbrbcvJ0gd6xQ54R3uzq5mWVeXz3xkrV5eznL1UzP33qXAnU+.QWvu5rDwk8OLjgGixbZ0J5JteOMtiopzVWk7T0hpJ3GDdNwoVjUIt9LPdT+g8oUqjUrMBY8fiyxB22TCo8xdgzyNVzqmOK47.wEXZ2qNQz46pgG9j.epzCqJVeSSr0+JpwYbY+cvUxFFZiN8zsWmzrQyZ01FlU7TAMmO37h2ZnWCAKnAvRplCE1f0Iq2.O+AIdB5Yw6pFg38rvZpVlOYgq81IRA9UE7mWN5wLG4wuZlYl99B73N6DxAC5tBeO7zSZjaFCpN2wGN1Ay6XPZIhUoIMvaYWvtFx7TmU7i3OJflvAhQAjDr4q.EoR0zyblQh.GQpr4wjjTwt3TjJUP.RAbEuUUq+7o5SIN3UJ+XxiINj+DXHZYHRFQMWDoJo18ECBHmCPPiMRffVN4njUh4jWcTc0Xi4TJMZpvT6DLoT7mCJdp99mPeaqSHqfvdC7tNn5drpaGc2smp6yTcalVZy8UM2Nay5s5gTYe6idyyafLmn2Fi2SpSdKd6lpSNqNo+IoD7pEEITbFniKHPH19BRxyJyoX4YD7cz7OMz70VIm77fJ9VP4geVYsz+N9u9Qj6zmLuoo8kn99389hEQDc6VfOEzOdGnh9ltcuEReLkzuy85mQYQVeASi37Ig4qojQYI6cVLF9LH2cttL5qE20Xlb13lf99i+n52vA023GzZ3+5iJhcdZzBFANQbSQQiE4OrjzBXnfwOwtekIjydx2z7OxrsgmFH5j27AMLulNigCmBXjfeNCCzqERZ33i74drvqRdQySD80vFjQ1IzUe4dTeW7FCxTOyqPP1pGWjRKn1SXyT0ngcOJ1HX4kfnO.hF2PJdM0iSChrW0Y8M.aZ53XAdSOJ8fVasUR4DuRDNf5y+dlW7rAXoeB3wKNYHHkTIOzYJcpJ0f5wlZFCLqi6ycOMfEgO2413hRRaw7XzyswfKNfF1iGjLdCdF5fO1bPkY+1jwTmj8OwrXqRZAYrx0Z6oZExUoze0Q0SLdw8KXX0V.k4A2ynyDI1GROvr9bY8vhEjNbjRWLzoNoY8bpgDqC9SXMeixiTyDHWYpvbyElMYn0iZViTHS.TaERbLR7hHHyECYQnHWLG4VmjjiknCllvRRyrYF6jDkzAjHt4gqfgLlTTbIaf9RGkrzAPeluOeXDC1655AsgpP1bCbSA6uZ0IS2bKcyJcBzb6bs1NeqfHNIyaVRB0DFCpMJh.wiTJJdvvQRfcDRGP5FJFPd929BEWd.jFAeZ+0hq5LlJ2JyYvzrVcOqnrQEyUUiXaiBCzHJ.xrgoCklp1iqQZY1WvekrWlstsUFc6TImRDIp.RpTt45JUmpb6zVcZGqlUiYq5YKE+jLW0bi32alYV7LenvmVPVNSGe8UOYWVQBEOmJm6x8cyk6yvVrWu4ZsqcEyCN8buKm3hkSr4O4RHdU3MyOw4tDk2kn7mWIJKHUYeQH+6AuM7cbUkrJW9xzd0YxthIMmR3UqLoDuoSehsIyEZPoLZsVqlwciovOBLyo8twZNMmg8KWP5YY7hk3ZFFwZnYLAE5VacxpwCqdZef4p00k5b4qtctkeFAtuxnpnfEnyRk2ZaBBboqnZ3ZenVYFOhYUWoZrbWlMxAxVfXBALy8vfoQht6UlCy4ECc.4aBriKaGjdqimXiXl+DafKrUX2sxZpvNIuc3WRvey.z2BPOVW5Heo5MfNo2ht4ep8xNQGqtGfIabQ2tfnVI+tXlaeXKjZiRLOSbiD0AfHyW7GHxN99NcQQgNDGwb9tjTvR9d7ED0s3.dw8sPg6lPvvFNu3t8i005Bi00JarN0tUUygo3NZmH6hyE5T65DbDW2oCIk0UOoCc7qUyviZcSjWsnvwsOYh3MY.gNWat3k1MQWio0N0.L175DpL6SkZxXfpQXOAVQzn.w7DhTW8BvOy+c2XY7aV.OnW7s4mbgmhNN0s1Kwz5B4fLoDyIqY3c7R3rBwCYldGf7eNSRLfZG.JyvkwjzPU0sYz6RcOsWHRblvDN8yJn44McZukyipm7DFSHd3c0mVaFKg9rZXg4qds9bo.LtkwPVPwYHL2rVlbkGv87fSCdnHhi5PvtrRV7mToebwnlpOqSZqcYTjJ74ZEKP8F6q9KjlUqLeRxNNOSZWJ+qhh7f0mupSsZYV7aQMaV6lVrGq+NgMep7y5Ct60Sdb3UlNm6yBfCBxZ3IF0wmcr3HI3K1KciiARfc5j4NyBqcEgJ+lBgTGefHmYo0Tx53iw5hdZdpujfcDmyRxCpZYWw4ymyc7nuge2HLa6NnyI5aRh9mifttTywLeYEx+rSmxs0rbJEbwqUwQzypoMYXUm6pZZwaZE5.Z3oXHZ7KNYhMGOp5GhOZZguaNW3qnfSwugBaV7KnvlKzKnPkOZ3NEQd7DxbTG354l3nG6czlBnM3wZDRxsAkYFuMWOrXJyCMTlKt1qEhSYtqDezJ80ROfc99beF98g3+Ctq0bZB

I'm sorry but that makes me more confused.
A) that doesn't work over on my end:

B) what would the capitalization of the file name have to with it?
C) the LAFs are not working inside the function, but they do on the outside (regardless of the include file name capitalization):

As you can see, if I add the last line back in to the script FactoryButtonBasicButton.setLocalLookAndFeel(LAF.button);
That button will use the LAF.

[ulrik]

@VirtualVirgin Ah, sorry I misunderstood

[VirtualVirgin]

@ulrik said in Trying to make a factory method but getting an error:

@VirtualVirgin Ah, sorry I misunderstood

Thanks for checking it out though :)

[d.healey]

@VirtualVirgin The issue is caused because of your naming system.

Your button variable is called "button" and the laf function you are trying to assign is called... "button"

Now outside of the inline function HISE manages to resolve the LAF namespace properly and avoid the conflict but within the inline function local variables take precedence.

So instead of calling your component variable button, call it something like btnBasic.

[VirtualVirgin]

@d-healey Oh man! Looks so obvious when you point it out!
Thanks :)

[d.healey]

@VirtualVirgin said in Trying to make a factory method but getting an error:

Looks so obvious when you point it out!

Yep, but it still took me at least 30 minutes to figure out what was going on.