private void OnMouseHover(bool isHover)
{
NSColor requiredColor = (isHover) ?
__PauseLeftTimeText.TextColor = __PauseLeftTimeTextOrigColor.ColorWithAlphaComponent(0.5f) : __PauseLeftTimeTextOrigColor;
if (!__PauseLeftTimeText.TextColor.Equals(requiredColor))
{
__PauseLeftTimeText.TextColor = requiredColor;
NeedsDisplay = true;
}
}
public override void UpdateLayer()
{
base.UpdateLayer();
if (image != null && imageLayer == null)
{
Layer.MasksToBounds = false;
if (maskLayer == null)
{
maskLayer = CAShapeLayer.Create() as CAShapeLayer;
Layer.AddSublayer(maskLayer);
maskLayer.Path = CGPath.FromRoundedRect(Bounds, cornerRadius, cornerRadius);
}
imageLayer = CALayer.Create();
imageLayer.Mask = maskLayer;
imageLayer.MasksToBounds = true;
image.LockFocus();
imageLayer.Contents = image.CGImage;
imageLayer.ContentsGravity = CALayer.GravityResizeAspectFill;
image.UnlockFocus();
Layer.AddSublayer(imageLayer);
}
if (image == null)
{
imageLayer?.RemoveFromSuperLayer();
}
if (overlayAlpha > 0 && overlayLayer == null)
{
overlayLayer = new CALayer();
overlayLayer.BackgroundColor = overlayColor.ColorWithAlphaComponent(overlayAlpha).CGColor;
Layer.AddSublayer(overlayLayer);
}
if (overlayAlpha == 0 && overlayLayer != null)
{
overlayLayer.RemoveFromSuperLayer();
overlayLayer = null;
}
CATransaction.Begin();
CATransaction.DisableActions = true;
if (imageLayer != null)
{
if (imageLayer.Bounds.Width != Bounds.Width)
{
imageLayer.Frame = Bounds;
maskLayer.Path = CGPath.FromRoundedRect(Bounds, cornerRadius, cornerRadius);
}
}
if (overlayLayer != null && overlayLayer.SuperLayer != null && overlayLayer.Frame != Bounds)
{
overlayLayer.Frame = Bounds;
}
CATransaction.Commit();
}
