Пример #1
0
        protected virtual void UpdateBackgroundColor()
        {
            if (_disposed || Element == null || Control == null)
            {
                return;
            }

            Container.SetBackgroundColor(Element.BackgroundColor);
        }
Пример #2
0
        protected override void OnSizeAllocated(Gdk.Rectangle allocation)
        {
            base.OnSizeAllocated(allocation);

            double    width, height, translationX, translationY;
            Rectangle bounds = Element.Bounds;

            translationX = Element.TranslationX;
            translationY = Element.TranslationY;

            width  = bounds.Width >= -1 ? bounds.Width : 0;
            height = bounds.Height >= -1 ? bounds.Height : 0;

            Container.SetSize(width, height);
            Container.MoveTo((int)bounds.X + translationX, (int)bounds.Y + translationY);

            for (var i = 0; i < ElementController.LogicalChildren.Count; i++)
            {
                var child = ElementController.LogicalChildren[i] as VisualElement;

                if (child != null)
                {
                    var renderer = Platform.GetRenderer(child);

                    if (renderer != null)
                    {
                        width  = child.Bounds.Width >= -1 ? child.Bounds.Width : 0;
                        height = child.Bounds.Height >= -1 ? child.Bounds.Height : 0;

                        translationX = child.TranslationX;
                        translationY = child.TranslationY;

                        renderer.Container.SetSize(width, height);
                        renderer.Container.MoveTo(child.Bounds.X + translationX, child.Bounds.Y + translationY);
                    }
                }
            }
        }