negativemode for canvas printfixed

[Ali Jani]

Not able to print text on an existing canvas in negative mode. Need SSD1306_negativemode() equivalent for a canvas.

I understand we can invert a whole canvas but one should be able to print invented text on a small part of an existing canvas.

[Aleksei]

Hello, I will check what can be done in your case.
If your project is not strongly tied to this library, please check another my library lcdgfx.
It supports invertColors() method both for canvas and display,
Let me know, what you think.