internal static ImmutableCircle_double MakeCircle(this IBiaNodeItem self)
{
var size = self.Size;
return(new ImmutableCircle_double(
self.Pos.X + size.Width * 0.5,
self.Pos.Y + size.Height * 0.5,
size.Width * 0.5));
}
internal static double MakeSlotMarkRadiusSq(this FrameworkElement self, IBiaNodeItem nodeItem)
{
var slotMarkRadiusSq = Constants.SlotMarkRadiusSq(nodeItem.Flags.HasFlag(BiaNodePaneFlags.DesktopSpace));
if (nodeItem.Flags.HasFlag(BiaNodePaneFlags.DesktopSpace))
{
var invScale = 1d / self.CalcCompositeRenderScale();
slotMarkRadiusSq *= invScale * invScale;
}
return(slotMarkRadiusSq);
}
internal static InternalBiaNodeItemData InternalData(this IBiaNodeItem self)
{
InternalBiaNodeItemData internalData;
if (self.InternalData is null)
{
internalData = new InternalBiaNodeItemData();
self.InternalData = internalData;
}
else
{
internalData = (InternalBiaNodeItemData)self.InternalData;
}
return(internalData);
}
internal static ImmutableVec2_double MakeSlotPosDefault(this IBiaNodeItem nodeItem, BiaNodeSlot slot)
{
Debug.Assert(slot != null);
if (nodeItem.MakeSlotPos != null)
{
var p = nodeItem.MakeSlotPos(slot);
return(Unsafe.As <Point, ImmutableVec2_double>(ref p));
}
var itemSize = nodeItem.Size;
var itemPos = nodeItem.AlignPos();
var slotLocalPos = slot.MakePos(itemSize.Width, itemSize.Height);
return(new ImmutableVec2_double(itemPos.X + slotLocalPos.X, itemPos.Y + slotLocalPos.Y));
}
internal static bool HitCheck(
this BiaNodeSlot slot,
double invScale, IBiaNodeItem nodeItem,
in ImmutableVec2_double slotPos, in ImmutableVec2_double mousePos)
public BiaNodeItemSlotPair(IBiaNodeItem item, BiaNodeSlot slot)
{
Item = item;
Slot = slot;
}
internal static BiaNodeSlot?FindSlotFromPos(
this IBiaNodeItem nodeItem, in ImmutableVec2_double pos, FrameworkElement control)
internal static ImmutableRect_double MakeRect(this IBiaNodeItem self) => new ImmutableRect_double(self.Pos, self.Size);
internal static BiaNodeSlot?FindSlotFromPos(this IBiaNodeItem nodeItem, in ImmutableVec2_double pos)
