implab/ImplabNet Files · Implab.Fx/AnimationHelpers.cs

Implab.Fx: implemented animation object...

Implab.Fx: implemented animation object Implab.Fx: implemented transparency animation helper

cin - - Load All Authors

File last commit:

r4:381095ad0a69 default


                r4:381095ad0a69

default

Download file

             AnimationHelpers.cs
        
                    41 lines
            
             | 1.3 KiB
            
                | text/x-csharp
            
             |
                CSharpLexer
            
             / Implab.Fx / AnimationHelpers.cs
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

      using System;

      using System.Collections.Generic;

      using System.Linq;

      using System.Text;

      using System.Windows.Forms;

      using System.Diagnostics;

      namespace Implab.Fx

      {

          public static class AnimationHelpers

          {

              public static Animation<TTarget> AnimateProperty<TTarget,TVal>(this Animation<TTarget> animation, Action<TTarget,TVal> setter, Func<TTarget,TVal> getter, TVal newValue, Func<TVal,TVal,int,int,TVal> fx) where TTarget: class

              {

                  if (animation == null)

                      throw new ArgumentNullException("animation");

                  TVal oldValue = getter(animation.Traget);

                  animation.Step += (target, elaped, duration) =>

                  {

                      var value = fx(oldValue, newValue, elaped, duration);

                      setter(target, value);

                  };

                  return animation;

              }

              public static Animation<Form> AnimateTransparency(this Form ctl, float newValue)

              {

                  var anim = new Animation<Form>(ctl);

                  anim.AnimateProperty(

                      (target, value) => target.Opacity = value,

                      target => target.Opacity,

                      newValue,

                      (ov, nv, el, du) => ov + ((float)el / du) * (nv - ov)

                  );

                  return anim;

              }

          }

      }

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				using System;
				using System.Collections.Generic;
				using System.Linq;
				using System.Text;
				using System.Windows.Forms;
				using System.Diagnostics;

				namespace Implab.Fx
				{
				public static class AnimationHelpers
				{
				public static Animation<TTarget> AnimateProperty<TTarget,TVal>(this Animation<TTarget> animation, Action<TTarget,TVal> setter, Func<TTarget,TVal> getter, TVal newValue, Func<TVal,TVal,int,int,TVal> fx) where TTarget: class
				{
				if (animation == null)
				throw new ArgumentNullException("animation");

				TVal oldValue = getter(animation.Traget);

				animation.Step += (target, elaped, duration) =>
				{
				var value = fx(oldValue, newValue, elaped, duration);
				setter(target, value);
				};

				return animation;
				}

				public static Animation<Form> AnimateTransparency(this Form ctl, float newValue)
				{
				var anim = new Animation<Form>(ctl);

				anim.AnimateProperty(
				(target, value) => target.Opacity = value,
				target => target.Opacity,
				newValue,
				(ov, nv, el, du) => ov + ((float)el / du) * (nv - ov)
				);
				return anim;
				}
				}
				}