aistudio-wpf-diagram/Live-Charts-master/UwpView/Components/AnimationsHelper.cs

//The MIT License(MIT)

//Copyright(c) 2016 Alberto Rodriguez & LiveCharts Contributors

//Permission is hereby granted, free of charge, to any person obtaining a copy
//of this software and associated documentation files (the "Software"), to deal
//in the Software without restriction, including without limitation the rights
//to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//copies of the Software, and to permit persons to whom the Software is
//furnished to do so, subject to the following conditions:

//The above copyright notice and this permission notice shall be included in all
//copies or substantial portions of the Software.

//THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
//SOFTWARE.

using Windows.Foundation;
using Windows.UI;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Media.Animation;
using Windows.UI.Xaml.Shapes;

namespace LiveCharts.Uwp.Components
{
    internal static class AnimationsHelper
    {
        public static DoubleAnimation CreateDouble(double? to, Duration duration, string targetProperty)
        {
            var animation = new DoubleAnimation
            {
                To = to,
                Duration = duration,
                EnableDependentAnimation = true
            };
            Storyboard.SetTargetProperty(animation, targetProperty);
            return animation;
        }

        public static PointAnimation CreatePoint(Point to, Duration duration, string targetProperty)
        {
            var animation = new PointAnimation
            {
                To = to,
                Duration = duration,
                EnableDependentAnimation = true
            };
            Storyboard.SetTargetProperty(animation, targetProperty);
            return animation;
        }

        public static PointAnimation CreatePoint(Point from, Point to, Duration duration, string targetProperty)
        {
            var animation = new PointAnimation
            {
                From = from,
                To = to,
                Duration = duration
            };
            Storyboard.SetTargetProperty(animation, targetProperty);
            return animation;
        }

        public static ColorAnimation CreateColor(Color to, Duration duration, string targetProperty)
        {
            var animation = new ColorAnimation
            {
                To = to,
                Duration = duration,
                EnableDependentAnimation = true
            };
            Storyboard.SetTargetProperty(animation, targetProperty);
            return animation;
        }

        public static void BeginDoubleAnimation(this DependencyObject target, string path, double? to,
            Duration duration)
        {
            var animation = new DoubleAnimation
            {
                To = to,
                Duration = duration,
                EnableDependentAnimation = true
            };
            target.BeginAnimation(animation, path);
        }

        public static void BeginDoubleAnimation(this DependencyObject target, string path, double? from, double? to,
            Duration duration)
        {
            var animation = new DoubleAnimation
            {
                From = from,
                To = to,
                Duration = duration,
                EnableDependentAnimation = true
            };
            target.BeginAnimation(animation, path);
        }

        public static void BeginPointAnimation(this DependencyObject target, string path, Point to, Duration duration)
        {
            var animation = CreatePoint(to, duration, path);
            target.BeginAnimation(animation, path);
        }

        public static void BeginColorAnimation(this DependencyObject target, string path, Color to, Duration duration)
        {
            var animation = CreateColor(to, duration, path);
            target.BeginAnimation(animation, path);
        }

        public static void BeginAnimation(this DependencyObject target, Timeline animation, string path)
        {
            var sb = new Storyboard();
            Storyboard.SetTarget(animation, target);
            Storyboard.SetTargetProperty(animation, path);
            sb.Children.Add(animation);
            sb.Begin();
        }

        public static void CreateStoryBoardAndBegin(DependencyObject target, params Timeline[] animation)
        {
            var sb = new Storyboard();
            foreach (var timeline in animation)
            {
                Storyboard.SetTarget(timeline, target);
                sb.Children.Add(timeline);
            }
            sb.Begin();
        }

        public static void CreateCanvasStoryBoardAndBegin(this DependencyObject target, double? toX, double? toY, Duration duration)
        {
            var xAnimation = CreateDouble(toX, duration, "(Canvas.Left)");
            var yAnimation = CreateDouble(toY, duration, "(Canvas.Top)");
            CreateStoryBoardAndBegin(target, xAnimation, yAnimation);
        }

        public static void CreateY1Y2StoryBoardAndBegin(this DependencyObject target, double? toY1, double? toY2,
            Duration duration)
        {
            var y1Animation = CreateDouble(toY1, duration, nameof(Line.Y1));
            var y2Animation = CreateDouble(toY2, duration, nameof(Line.Y2));
            CreateStoryBoardAndBegin(target, y1Animation, y2Animation);
        }

        public static Storyboard CreateStoryBoard(DependencyObject target,params Timeline[] animation)
        {
            var sb = new Storyboard();
            foreach (var timeline in animation)
            {
                Storyboard.SetTarget(timeline, target);
                sb.Children.Add(timeline);
            }
            return sb;
        }
    }
}