/// <inheritdoc/>
protected override bool IsVisible(ICanvasContext context, RectD rectangle, ILabel label)
{
// We're computing a (very generous) bounding box here because relying on GetBounds does not work.
// The visibility test does not call Configure, which means we don't have the dummy edge set up yet.
var ownerNode = label.Owner as INode;
if (ownerNode != null)
{
return(rectangle.Intersects(boundingBox + ownerNode.Layout.ToRectD()));
}
return(rectangle.Intersects(boundingBox));
}
protected override bool IsVisible(ICanvasContext context, RectD rectangle, INode node)
{
var layout = node.Layout;
// check if wrapped is visible
var isWrappedVisible = wrapped.Renderer.GetVisibilityTestable(node, wrapped).IsVisible(context, rectangle);
// check if the decorator is visible
var isDecoratorVisible =
rectangle.Intersects(new RectD(layout.X + layout.Width - (decoratorSize.Width * 0.5),
layout.Y + layout.Height - (decoratorSize.Height * 0.5), decoratorSize.Width, decoratorSize.Height));
return(isWrappedVisible || isDecoratorVisible);
}
/// <summary>
/// Returns whether or not the given node is inside the rectangle.
/// </summary>
protected override bool IsInBox(IInputModeContext context, RectD rectangle, INode node)
{
var nodeOrientedRect = GetRotatedLayout(node);
// Create an oriented rectangle with the size of the wrapped bounds and the location and rotation of the node
var wrappedBounds = Wrapped.Renderer.GetBoundsProvider(node, Wrapped).GetBounds(context);
var orientedRectangle = new OrientedRectangle(0, 0, wrappedBounds.Width, wrappedBounds.Height,
nodeOrientedRect.UpX, nodeOrientedRect.UpY);
orientedRectangle.SetCenter(node.Layout.GetCenter());
return(rectangle.Intersects(orientedRectangle, 0.01));
}
protected override bool IsInBox(IInputModeContext context, RectD rectangle, INode node)
{
return(rectangle.Intersects(node.Layout.ToRectD()));
}
/// <inheritdoc/>
protected override bool IsInBox(IInputModeContext context, RectD rectangle, ILabel label)
{
Configure(label);
return(rectangle.Intersects(boundingBox.GetEnlarged(context.HitTestRadius)));
}