public void Arrange(ref LayoutView <T> view, float x, float y, float width, float height, float viewWidth, float viewHeight)
{
if (view.HorizontalAlignment == HorizontalAlignment.Right)
{
x += width - viewWidth;
}
else if (view.HorizontalAlignment == HorizontalAlignment.Center)
{
x += (width - viewWidth) / 2;
}
if (view.HorizontalAlignment != HorizontalAlignment.Stretch)
{
width = viewWidth;
}
if (view.VerticalAlignment == VerticalAlignment.Bottom)
{
y += height - viewHeight;
}
else if (view.VerticalAlignment == VerticalAlignment.Center)
{
y += (height - viewHeight) / 2;
}
if (view.VerticalAlignment != VerticalAlignment.Stretch)
{
height = viewHeight;
}
if (view.Panel != null)
{
view.Panel.Arrange(x, y, width, height);
}
else if (view.View != null)
{
_adapter.Arrange(view.View, x, y, width, height);
}
}
public Size Measure(ref LayoutView <T> view, float width, float height)
{
Size size = Size.Zero;
if (view.Panel != null)
{
size = view.Panel.Measure(width, height);
}
else if (view.View != null)
{
size = _adapter.Measure(view.View, width, height);
}
if (view.Frame.MaxWidth > 0 && size.Width > view.Frame.MaxWidth)
{
size.Width = view.Frame.MaxWidth;
}
if (size.Width < view.Frame.MinWidth)
{
size.Width = view.Frame.MinWidth;
}
if (view.Frame.MaxHeight > 0 && size.Height > view.Frame.MaxHeight)
{
size.Height = view.Frame.MaxHeight;
}
if (size.Height < view.Frame.MinHeight)
{
size.Height = view.Frame.MinHeight;
}
size.Width += view.Frame.Margin.Left + view.Frame.Margin.Right;
size.Height += view.Frame.Margin.Top + view.Frame.Margin.Bottom;
return(size);
}
public void Arrange(ref LayoutView <T> view, float x, float y, float width, float height)
{
var size = Measure(ref view, width, height);
Arrange(ref view, x, y, width, height, size.Width, size.Height);
}