I have a requirement where I need to implement multiple wheels and the selected box in the wheel has an inverted color relative to the background. Something like this (download.png
In the rightmost wheel I need bitmaps in a way that I can change the color of the bitmaps from white to black.
According to the documentation for the WHEEL widget this is possible given that I use something called "Alpha Bitmaps"
(donwload (1).png)
Using the bitmap converter I am able to generate bitmaps with Alpha Channel that work for this use case since they have a
Problem:
This bitmap method is not available in the library we purchased from emwin. Is there any reason why
Follow up: Is there any other way to generate alpha bitmaps that work with the WHEEL api to change color for the bitmaps at runtime?
In the rightmost wheel I need bitmaps in a way that I can change the color of the bitmaps from white to black.
According to the documentation for the WHEEL widget this is possible given that I use something called "Alpha Bitmaps"
(donwload (1).png)
Using the bitmap converter I am able to generate bitmaps with Alpha Channel that work for this use case since they have a
GUI_BITMAP_METHODS of type GUI_DRAW_A8.Problem:
This bitmap method is not available in the library we purchased from emwin. Is there any reason why
GUI_DRAW_A8 method is only available for the simulator?Follow up: Is there any other way to generate alpha bitmaps that work with the WHEEL api to change color for the bitmaps at runtime?