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- using System;
- namespace Microsoft.Windows.Forms.Animate
- {
-
-
-
-
- public abstract class Animation<T> : DisposableMini, IAnimation<T>
- {
-
-
-
- protected const double STOPPED = 1d;
- private bool m_Stopped = true;
-
-
-
- public virtual bool Stopped
- {
- get
- {
- return this.m_Stopped;
- }
- }
- private DateTime m_StartTime;
-
-
-
- public virtual DateTime StartTime
- {
- get
- {
- return this.m_StartTime;
- }
- }
- private TimeSpan m_Span;
-
-
-
- public virtual int Span
- {
- get
- {
- return (int)this.m_Span.TotalMilliseconds;
- }
- set
- {
- this.m_Span = new TimeSpan(0, 0, 0, 0, value);
- }
- }
-
-
-
- public abstract T Current
- {
- get;
- }
-
-
-
- protected virtual double Percentage
- {
- get
- {
- if (this.m_Stopped)
- return STOPPED;
- DateTime now = DateTime.Now;
- if (now >= this.m_StartTime + this.m_Span)
- {
- this.m_Stopped = true;
- return STOPPED;
- }
- return (now - this.m_StartTime).TotalMilliseconds / this.m_Span.TotalMilliseconds;
- }
- }
-
-
-
- protected virtual void Start()
- {
- this.m_Stopped = false;
- this.m_StartTime = DateTime.Now;
- }
-
-
-
- protected virtual void Stop()
- {
- this.m_Stopped = true;
- }
- }
- }
|