53 lines
1.2 KiB
QML
53 lines
1.2 KiB
QML
|
// SPDX-FileCopyrightText: 2023 Yury Gubich <blue@macaw.me>
|
||
|
|
// SPDX-License-Identifier: GPL-3.0-or-later
|
||
|
|
|
||
|
|
import QtQuick
|
||
|
|
import QtQuick.Controls
|
||
|
|
|
||
|
|
IconImage {
|
||
|
|
required property string iconName
|
||
|
|
property int iconSize: 20
|
||
|
|
|
||
|
|
id: image
|
||
|
|
source: "qrc:/icons/" + iconName + ".svg"
|
||
|
|
height: iconSize
|
||
|
|
width: iconSize
|
||
|
|
|
||
|
|
sourceSize.width: iconSize
|
||
|
|
sourceSize.height: iconSize
|
||
|
|
|
||
|
|
IconImage {
|
||
|
|
id: fallback
|
||
|
|
anchors.fill: parent
|
||
|
|
source: "qrc:/icons/unknown.svg"
|
||
|
|
visible: parent.status == Image.Error
|
||
|
|
color: image.color
|
||
|
|
|
||
|
|
sourceSize.width: iconSize
|
||
|
|
sourceSize.height: iconSize
|
||
|
|
}
|
||
|
|
|
||
|
|
function pickColor (color: color) {
|
||
|
|
const text = palette.text;
|
||
|
|
const base = palette.base;
|
||
|
|
const t = brightness(text)
|
||
|
|
const b = brightness(base)
|
||
|
|
|
||
|
|
let l = text, r = base;
|
||
|
|
if (t > b) {
|
||
|
|
l = base;
|
||
|
|
r = text;
|
||
|
|
}
|
||
|
|
|
||
|
|
const s = (t + b) / 2;
|
||
|
|
if (brightness(color) - s > 0)
|
||
|
|
return l;
|
||
|
|
else
|
||
|
|
return r;
|
||
|
|
}
|
||
|
|
|
||
|
|
function brightness (color: color) {
|
||
|
|
return Math.sqrt(0.2126 * color.r * color.r + 0.7152 * color.g * color.g + 0.0722 * color.b * color.b);
|
||
|
|
}
|
||
|
|
}
|