You are reading a single comment by @halemmerich and its replies.
Click here to read the full conversation.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@halemmerich
If your icon is black and white it can be drawn using the themes foreground and background colors automatically. I think converting to 1-bit without transparency and inverting the colors depending on your source image should help.