Example #1
0
        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;
            }
        }
Example #2
0
        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();
        }