public void AddKeyFrame(double time, object propertyValue)
{
KeyFrameSceneNode keyFrameSceneNode;
if (!this.IsDiscreteOnly)
{
KeyFrameInterpolationType keyFrameInterpolationType = !this.ViewModel.ProjectContext.Platform.Metadata.IsSupported((ITypeResolver)this.ViewModel.ProjectContext, PlatformTypes.IEasingFunction) ? KeyFrameInterpolationType.Spline : KeyFrameInterpolationType.Easing;
keyFrameSceneNode = (KeyFrameSceneNode)KeyFrameSceneNode.Factory.Instantiate(this.ViewModel, this.GetKeyFrameType(keyFrameInterpolationType));
}
else
{
keyFrameSceneNode = (KeyFrameSceneNode)KeyFrameSceneNode.Factory.Instantiate(this.ViewModel, this.GetKeyFrameType(KeyFrameInterpolationType.Discrete));
}
keyFrameSceneNode.Value = propertyValue;
keyFrameSceneNode.Time = time;
this.AddKeyFrame(keyFrameSceneNode);
}
public void ConvertSelection(KeyFrameInterpolationType keyframeInterpolationType)
{
SceneNode sceneNode = this.selectedObjects[0];
if (sceneNode.ViewModel == null)
{
return;
}
SceneViewModel viewModel = sceneNode.ViewModel;
using (SceneEditTransaction editTransaction = viewModel.CreateEditTransaction(StringTable.ConvertKeyFramesUndoUnit, false))
{
bool flag = false;
foreach (object obj in this.selectedObjects)
{
KeyFrameSceneNode keyFrame = obj as KeyFrameSceneNode;
if (keyFrame == null || keyFrame.KeyFrameAnimation == null)
{
flag = false;
break;
}
if (keyFrame.InterpolationType != keyframeInterpolationType)
{
KeyFrameSceneNode selectionToExtend = keyFrame.KeyFrameAnimation.ReplaceKeyFrame(keyFrame, keyframeInterpolationType, (KeySpline)null);
if (selectionToExtend == null)
{
flag = false;
break;
}
viewModel.KeyFrameSelectionSet.ExtendSelection(selectionToExtend);
flag = true;
}
}
if (flag)
{
editTransaction.Commit();
viewModel.RefreshSelection();
}
else
{
editTransaction.Cancel();
}
}
}
internal KeyFrameSceneNode ReplaceKeyFrame(KeyFrameSceneNode keyFrame, KeyFrameInterpolationType interpolationType, KeySpline keySpline)
{
ITypeId keyFrameType = this.GetKeyFrameType(interpolationType);
if (keyFrameType == null)
{
return((KeyFrameSceneNode)null);
}
KeyFrameSceneNode keyFrameSceneNode = (KeyFrameSceneNode)KeyFrameSceneNode.Factory.Instantiate(this.ViewModel, keyFrameType);
keyFrameSceneNode.Time = keyFrame.Time;
using (keyFrame.ViewModel.ForceBaseValue())
keyFrameSceneNode.ValueNode = keyFrame.ValueNode.Clone(keyFrame.ValueNode.Context);
if (interpolationType == KeyFrameInterpolationType.Spline)
{
keyFrameSceneNode.KeySpline = keySpline;
}
IList <KeyFrameSceneNode> keyFrameCollection = this.KeyFrameCollection;
keyFrameCollection[keyFrameCollection.IndexOf(keyFrame)] = keyFrameSceneNode;
return(keyFrameSceneNode);
}
private ITypeId GetKeyFrameType(KeyFrameInterpolationType keyFrameInterpolationType)
{
ITypeId typeId;
switch (keyFrameInterpolationType)
{
case KeyFrameInterpolationType.Discrete:
AnimationSceneNode.PlatformNeutralTypeDictionaryTryGetValue(KeyFrameAnimationSceneNode.discreteKeyFrameTypes, this.AnimatedType, out typeId);
break;
case KeyFrameInterpolationType.Spline:
AnimationSceneNode.PlatformNeutralTypeDictionaryTryGetValue(KeyFrameAnimationSceneNode.splineKeyFrameTypes, this.AnimatedType, out typeId);
break;
case KeyFrameInterpolationType.Easing:
AnimationSceneNode.PlatformNeutralTypeDictionaryTryGetValue(KeyFrameAnimationSceneNode.easingKeyFrameTypes, this.AnimatedType, out typeId);
break;
default:
typeId = (ITypeId)null;
break;
}
return(typeId);
}
public ConvertEasingTypeCommand(EasingCategoryCollection easingCategorySelection, KeyFrameInterpolationType interpolationType)
{
this.easingCategorySelection = easingCategorySelection;
this.interpolationType = interpolationType;
}
