topic Re: HSL Selection in GUI Guider

HSL Selection

Jeannot — Fri, 15 Oct 2021 16:17:37 GMT

I'm unable to change the saturation and lightness of the HSL values in widgets. The hue value can be changed fine though. Is this a bug, or something else?

Thanks in advance!

Gui Guider Version: 1.2.1-GA // Windows 10 Home 19043.928

Re: HSL Selection

zhenhualuo — Mon, 18 Oct 2021 05:35:26 GMT

Hi,

HSL is not supported by LVGL, LVGL supports HSV setting, GUI Guider doesn't support HSV setting currently, we will add the support in releases of 2022.

lv_color_t lv_color_hsv_to_rgb(uint16_t h, uint8_t s, uint8_t v)

Convert a HSV color to RGB

Parameters

h -- hue [0..359]
s -- saturation [0..100]
v -- value [0..100]
Returns the given RGB color in RGB (with LV_COLOR_DEPTH depth)

Best Regards,

Zhenhua

Re: HSL Selection

Jeannot — Tue, 26 Oct 2021 17:11:32 GMT

Thank you for the help!