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    Setting the alpha of a color individually?

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    • CatABCC
      CatABC @d.healey
      last edited by

      @d-healey
      This doesn't seem to work, am I doing something wrong?

      if (value == 2){
          for (i = 0; i < 128; i++)
                {
          		Engine.setKeyColour(i, 0x0);
          	   }
      
           local Ens2 = [36, 38, 40, 43, 48, 50, 52, 55, 60, 62, 64, 67, 84];		   	
                 for (i = 0; i < Ens2.length; i++)
              	{
              		Engine.setKeyColour(Ens2[i], Colours.withAlpha(Colours.blue, 0.3));
              	};
               }
      

      5096f792-7d50-440a-b3d2-8897f2fb614a-image.png

      //I am a new student at HISE._
      //Windows11 & MacOS Ventura 13.6.7_

      d.healeyD 1 Reply Last reply Reply Quote 0
      • d.healeyD
        d.healey @CatABC
        last edited by

        @CatABC You don't need to put the reset within the if statement, it can go before all of your keyboard colouring code.

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        CatABCC 1 Reply Last reply Reply Quote 0
        • CatABCC
          CatABC @d.healey
          last edited by CatABC

          @d-healey Unfortunately, he still has the same result. My guess is that because I used a button to trigger the color change, when the button value does not change, it will continue to keep the button callback result.
          What should I write in the else of the button to make it return to the color before it changed?

          //I am a new student at HISE._
          //Windows11 & MacOS Ventura 13.6.7_

          d.healeyD 1 Reply Last reply Reply Quote 0
          • d.healeyD
            d.healey @CatABC
            last edited by

            @CatABC can you make a minimal snippet that shows the problem?

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            • CatABCC
              CatABC @d.healey
              last edited by

              @d-healey ChangeColor.zip
              The code snippet didn't seem to show the problem, so I uploaded a project, and along the way I found the source of the problem. When the button is in a Panel, it causes the problem.

              //I am a new student at HISE._
              //Windows11 & MacOS Ventura 13.6.7_

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              • CatABCC
                CatABC @d.healey
                last edited by

                @d-healey There is no problem switching with Combobox, but there is a problem with switching with preset browsers

                //I am a new student at HISE._
                //Windows11 & MacOS Ventura 13.6.7_

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                • d.healeyD
                  d.healey @CatABC
                  last edited by

                  @CatABC This is what I see in your project, looks like it's working?

                  Peek 2025-01-14 15-09.gif

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                  CatABCC 1 Reply Last reply Reply Quote 0
                  • CatABCC
                    CatABC @d.healey
                    last edited by

                    @d-healey Oh, sorry, I forgot to save the latest data when I was testing the code snippet,
                    ChangeColor2.zip
                    1.gif

                    //I am a new student at HISE._
                    //Windows11 & MacOS Ventura 13.6.7_

                    d.healeyD 1 Reply Last reply Reply Quote 0
                    • d.healeyD
                      d.healey @CatABC
                      last edited by

                      @CatABC Turn off saveInPreset for your button.

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                      CatABCC 1 Reply Last reply Reply Quote 0
                      • CatABCC
                        CatABC @d.healey
                        last edited by

                        @d-healey Ahaha,god,It's so simple
                        Feeling mine so stupid。,Thanks very much David, you solved my problem again.😙 😙 😙

                        //I am a new student at HISE._
                        //Windows11 & MacOS Ventura 13.6.7_

                        1 Reply Last reply Reply Quote 1
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