Line data    Source code

       1             : // Copyright 2023 The terCAD team. All rights reserved.
       2             : // Use of this source code is governed by a CC BY-NC-ND 4.0 license that can be found in the LICENSE file.
       3             : 
       4             : import 'dart:math';
       5             : 
       6             : import 'package:flutter/material.dart';
       7             : 
       8             : extension ColorExt on Color {
       9           1 :   MaterialColor get toMaterialColor {
      10           1 :     final Map<int, Color> colorMap = {};
      11           2 :     for (int i = 50; i <= 900; i += 100) {
      12           6 :       colorMap[i] = Color.fromRGBO(red, green, blue, i / 1000.0);
      13             :     }
      14           2 :     return MaterialColor(value, colorMap);
      15             :   }
      16             : 
      17           1 :   static Color getRandom() {
      18             :     List<Color> colors = Colors.primaries;
      19           1 :     Random random = Random();
      20           3 :     return colors[random.nextInt(colors.length)];
      21             :   }
      22             : 
      23           1 :   static MaterialColor getRandomMaterialColor() {
      24           2 :     return getRandom().toMaterialColor;
      25             :   }
      26             : 
      27           0 :   Color mesh(Color color, double percent) =>
      28           0 :       HSLColor.lerp(HSLColor.fromColor(this), HSLColor.fromColor(color), percent)!.toColor();
      29             : }