internal BaseStrokeContent(LottieDrawable lottieDrawable, BaseLayer layer, CanvasCapStyle cap, CanvasLineJoin join, float miterLimit, AnimatableIntegerValue opacity, AnimatableFloatValue width, List <AnimatableFloatValue> dashPattern, AnimatableFloatValue offset)
{
_lottieDrawable = lottieDrawable;
_layer = layer;
Paint.Style = Paint.PaintStyle.Stroke;
Paint.StrokeCap = cap;
Paint.StrokeJoin = join;
Paint.StrokeMiter = miterLimit;
_opacityAnimation = opacity.CreateAnimation();
_widthAnimation = width.CreateAnimation();
if (offset == null)
{
_dashPatternOffsetAnimation = null;
}
else
{
_dashPatternOffsetAnimation = offset.CreateAnimation();
}
_dashPatternAnimations = new List <IBaseKeyframeAnimation <float?, float?> >(dashPattern.Count);
_dashPatternValues = new float[dashPattern.Count];
for (var i = 0; i < dashPattern.Count; i++)
{
_dashPatternAnimations.Add(dashPattern[i].CreateAnimation());
}
layer.AddAnimation(_opacityAnimation);
layer.AddAnimation(_widthAnimation);
for (var i = 0; i < _dashPatternAnimations.Count; i++)
{
layer.AddAnimation(_dashPatternAnimations[i]);
}
if (_dashPatternOffsetAnimation != null)
{
layer.AddAnimation(_dashPatternOffsetAnimation);
}
_opacityAnimation.ValueChanged += OnValueChanged;
_widthAnimation.ValueChanged += OnValueChanged;
for (var i = 0; i < dashPattern.Count; i++)
{
_dashPatternAnimations[i].ValueChanged += OnValueChanged;
}
if (_dashPatternOffsetAnimation != null)
{
_dashPatternOffsetAnimation.ValueChanged += OnValueChanged;
}
}
/// <summary>
/// Turn into pen line cap.
/// </summary>
/// <param name="cap"> The cap. </param>
/// <returns> The product cap. </returns>
public static PenLineCap ToPenLineCap(this CanvasCapStyle cap)
{
switch (cap)
{
case CanvasCapStyle.Flat: return(PenLineCap.Flat);
case CanvasCapStyle.Square: return(PenLineCap.Square);
case CanvasCapStyle.Round: return(PenLineCap.Round);
case CanvasCapStyle.Triangle: return(PenLineCap.Triangle);
default: return(PenLineCap.Flat);
}
}
// Cap
private void ConstructCap()
{
this.CapSegmented.CapChanged += (s, cap) =>
{
CanvasCapStyle strokeStyleCap = cap;
this.SelectionViewModel.StrokeStyle_Cap = strokeStyleCap;
this.MethodViewModel.ILayerChanged <CanvasCapStyle>
(
set: (layer) =>
{
layer.Style.StrokeStyle.DashCap = strokeStyleCap;
layer.Style.StrokeStyle.StartCap = strokeStyleCap;
layer.Style.StrokeStyle.EndCap = strokeStyleCap;
this.SelectionViewModel.StandardStyleLayer = layer;
},
type: HistoryType.LayersProperty_SetStyle_StrokeStyle_Cap,
getUndo: (layer) => layer.Style.StrokeStyle.DashCap,
setUndo: (layer, previous) => layer.Style.StrokeStyle.DashCap = previous
);
};
}