z-bar-qt/Modules/WSOverview/ColorUtils.qml

pragma Singleton
import Quickshell

Singleton {
    id: root

    function colorWithHueOf(color1, color2) {
        var c1 = Qt.color(color1);
        var c2 = Qt.color(color2);
        var hue = c2.hsvHue;
        var sat = c1.hsvSaturation;
        var val = c1.hsvValue;
        var alpha = c1.a;
        return Qt.hsva(hue, sat, val, alpha);
    }

    function colorWithSaturationOf(color1, color2) {
        var c1 = Qt.color(color1);
        var c2 = Qt.color(color2);
        var hue = c1.hsvHue;
        var sat = c2.hsvSaturation;
        var val = c1.hsvValue;
        var alpha = c1.a;
        return Qt.hsva(hue, sat, val, alpha);
    }

    function colorWithLightness(color, lightness) {
        var c = Qt.color(color);
        return Qt.hsla(c.hslHue, c.hslSaturation, lightness, c.a);
    }

    function colorWithLightnessOf(color1, color2) {
        var c2 = Qt.color(color2);
        return colorWithLightness(color1, c2.hslLightness);
    }

    function adaptToAccent(color1, color2) {
        var c1 = Qt.color(color1);
        var c2 = Qt.color(color2);
        var hue = c2.hslHue;
        var sat = c2.hslSaturation;
        var light = c1.hslLightness;
        var alpha = c1.a;
        return Qt.hsla(hue, sat, light, alpha);
    }

    function mix(color1, color2, percentage = 0.5) {
        var c1 = Qt.color(color1);
        var c2 = Qt.color(color2);
        return Qt.rgba(
            percentage * c1.r + (1 - percentage) * c2.r,
            percentage * c1.g + (1 - percentage) * c2.g,
            percentage * c1.b + (1 - percentage) * c2.b,
            percentage * c1.a + (1 - percentage) * c2.a
        );
    }

    function transparentize(color, percentage = 1) {
        var c = Qt.color(color);
        return Qt.rgba(c.r, c.g, c.b, c.a * (1 - percentage));
    }

    function applyAlpha(color, alpha) {
        var c = Qt.color(color);
        var a = Math.max(0, Math.min(1, alpha));
        return Qt.rgba(c.r, c.g, c.b, a);
    }
}