public AttachRulerToBrick(LayerRuler.RulerItem rulerItem, LayerBrick.Brick brick)
{
// compute the attach offset in local coordinate
PointF attachOffset = RulerAttachementSet.Anchor.sComputeLocalOffsetFromLayerItem(brick, rulerItem.CurrentControlPoint);
// create a new Anchor
mAnchor = new RulerAttachementSet.Anchor(rulerItem, rulerItem.CurrentControlPointIndex, attachOffset);
mBrick = brick;
}
public MoveRulerControlPoint(LayerRuler layer, LayerRuler.RulerItem rulerItem, PointF originalPosition, PointF newPosition)
{
mRulerLayer = layer;
mRulerItem = rulerItem;
mControlPointIndex = rulerItem.CurrentControlPointIndex;
mOriginalPosition = originalPosition;
mNewPosition = newPosition;
// compute the new attach offset if the control point is attached
if (rulerItem.IsCurrentControlPointAttached)
{
LayerBrick.Brick attachedBrick = rulerItem.BrickAttachedToCurrentControlPoint;
mAnchor = attachedBrick.getRulerAttachmentAnchor(rulerItem);
mOriginalLocalAttachOffset = mAnchor.LocalAttachOffsetFromCenter;
mNewLocalAttachOffset = RulerAttachementSet.Anchor.sComputeLocalOffsetFromLayerItem(attachedBrick, newPosition);
mAttachedBrickOrientation = attachedBrick.Orientation;
}
}
public override void recreateLinksAfterLoading()
{
// try to find the brick with the id we read
LayerBrick.Brick brick = Map.sHashtableForRulerAttachementRebuilding[mAttachedBrickHashCodeUsedDuringLoading] as LayerBrick.Brick;
if (brick != null)
{
// compute the attach offset in local coordinate
PointF attachOffset = RulerAttachementSet.Anchor.sComputeLocalOffsetFromLayerItem(brick, this.Center);
// create a new Anchor
RulerAttachementSet.Anchor anchor = new RulerAttachementSet.Anchor(this, 0, attachOffset);
brick.attachRuler(anchor);
}
}