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Viewing changes to src/ClutterFlow/ClutterFlow/TrackCaption.cs

  • Committer: Package Import Robot
  • Author(s): Chow Loong Jin
  • Date: 2011-09-20 18:45:46 UTC
  • mfrom: (1.2.9 upstream) (5.1.8 experimental)
  • Revision ID: package-import@ubuntu.com-20110920184546-3ahue2qplydc4t0e
Tags: 2.2.0-1
* [4940fab] Imported Upstream version 2.2.0
  + Notable bug fixes:
    - Karaoke: Fix crash when switching to Now Playing
    - Lyrics: Fix crash when switching to Now Playing

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Lines of Context:
src/ClutterFlow/ClutterFlow/TrackCaption.cs
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namespace ClutterFlow.Captions
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{
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        public class TrackCaption : Caption
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        {
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                #region Fields
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                protected string defaultValue = "";
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                public override string DefaultValue {
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                        get { return defaultValue; }
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                        set {
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                                if (value!=defaultValue) {
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                                        if (Value==defaultValue) Value = value;
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                                        defaultValue = value;
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                                }
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                        }
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                }
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                #endregion
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                public TrackCaption (CoverManager coverManager, string font_name, Color color) : base (coverManager, font_name, color)
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                {
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                }
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                #region Methods
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                public override void FadeIn ()
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                {
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                        EventHandler hFadeIn = delegate (object sender, EventArgs e) {
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                                this.Value = new_caption;
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                                this.UpdatePosition ();
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                                this.Animatev ((ulong) AnimationMode.Linear.value__, (uint) (CoverManager.MaxAnimationSpan*0.5f), new string[] { "opacity" }, new GLib.Value ((byte) 255));
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                                aFade = null;
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                        };
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                        if (aFade!=null && aFade.Timeline.IsPlaying)
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                                aFade.Completed +=  hFadeIn;
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                        else
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                                hFadeIn (this, EventArgs.Empty);
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                }
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                public override void UpdatePosition ()
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                {
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                        if (Stage!=null) {
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                                SetAnchorPoint (Width*0.5f, Height*0.5f);
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                                SetPosition(CoverManager.Behaviour.CenterX, Math.Max(CoverManager.Behaviour.CenterY - CoverManager.Behaviour.CoverWidth + Height*3, Height*3.6f));
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                        }
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                }
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                private string new_caption;
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                public void SetValueWithAnim (string caption) {
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                        new_caption = caption;
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                        if (Opacity>0) FadeOut ();
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                        FadeIn ();
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                }
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                #endregion
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        }
 
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    public class TrackCaption : Caption
 
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    {
 
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        #region Fields
 
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        protected string defaultValue = "";
 
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        public override string DefaultValue {
 
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            get { return defaultValue; }
 
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            set {
 
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                if (value!=defaultValue) {
 
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                    if (Value==defaultValue) Value = value;
 
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                    defaultValue = value;
 
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                }
 
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            }
 
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        }
 
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        #endregion
 
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        public TrackCaption (CoverManager coverManager, string font_name, Color color) : base (coverManager, font_name, color)
 
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        {
 
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        }
 
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        #region Methods
 
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        public override void FadeIn ()
 
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        {
 
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            EventHandler hFadeIn = delegate (object sender, EventArgs e) {
 
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                this.Value = new_caption;
 
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                this.UpdatePosition ();
 
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                this.Animatev ((ulong) AnimationMode.Linear.value__, (uint) (CoverManager.MaxAnimationSpan*0.5f), new string[] { "opacity" }, new GLib.Value ((byte) 255));
 
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                aFade = null;
 
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            };
 
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            if (aFade!=null && aFade.Timeline.IsPlaying) {
 
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                aFade.Completed +=  hFadeIn;
 
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            } else {
 
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                hFadeIn (this, EventArgs.Empty);
 
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            }
 
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        }
 
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        public override void UpdatePosition ()
 
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        {
 
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            if (Stage!=null) {
 
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                SetAnchorPoint (Width*0.5f, Height*0.5f);
 
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                SetPosition(CoverManager.Behaviour.CenterX, Math.Max(CoverManager.Behaviour.CenterY - CoverManager.Behaviour.CoverWidth + Height*3, Height*3.6f));
 
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            }
 
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        }
 
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        private string new_caption;
 
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        public void SetValueWithAnim (string caption) {
 
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            new_caption = caption;
 
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            if (Opacity>0) {
 
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                FadeOut ();
 
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            }
 
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            FadeIn ();
 
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        }
 
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        #endregion
 
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    }
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}
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