public void UpdateAnchor(DiagramContext context)
{
//
Rect sourceRect = sourceAnchor.GetNode (context).rect;
Rect targetRect = targetAnchor.GetNode (context).rect;
Vector2 pointA = new Vector2 (sourceRect.x + sourceRect.width / 2, sourceRect.y + sourceRect.height / 2);
Vector2 pointB = new Vector2 (targetRect.x + targetRect.width / 2, targetRect.y + targetRect.height / 2);
bool source = false;
bool target = false;
if (sourceAnchor.relative) {
//
} else {
if (sourceAnchor.relativePosition == EdgeAnchorHandle.CENTER) {
sourceAnchor.position = GetAnchorPos (pointB, sourceRect, pointA);
} else {
//if (!((sourceAnchor.relativePosition.x == 1.0f || sourceAnchor.relativePosition.x == 0.0f) && (sourceAnchor.relativePosition.y == 1.0f || sourceAnchor.relativePosition.y == 0.0f))) {
source = true;
//} else {
// float tempX = sourceRect.x + sourceRect.width * sourceAnchor.relativePosition.x;
// float tempY = sourceRect.y + sourceRect.height * sourceAnchor.relativePosition.y;
// sourceAnchor.position.x = tempX;
// sourceAnchor.position.y = tempY;
//}
}
}
if (targetAnchor.relative) {
//
} else {
if (targetAnchor.relativePosition == EdgeAnchorHandle.CENTER) {
targetAnchor.position = GetAnchorPos (pointA, targetRect, pointB);
} else {
//if (!((targetAnchor.relativePosition.x == 1.0f || targetAnchor.relativePosition.x == 0.0f) && (targetAnchor.relativePosition.y == 1.0f || targetAnchor.relativePosition.y == 0.0f))) {
target = true;
//} else {
// targetAnchor.position.x = targetRect.x + targetRect.width * targetAnchor.relativePosition.x;
// targetAnchor.position.y = targetRect.y + targetRect.height * targetAnchor.relativePosition.y;
//}
}
}
Log(" source anchor = " + sourceAnchor.relativePosition);
Log(" target anchor = " + targetAnchor.relativePosition);
if (source || target) {
if (source && target) {
pointA = new Vector2 (sourceRect.x + sourceRect.width * sourceAnchor.relativePosition.x, sourceRect.y + sourceRect.height * sourceAnchor.relativePosition.y);
pointB = new Vector2 (targetRect.x + targetRect.width * targetAnchor.relativePosition.x, targetRect.y + targetRect.height * targetAnchor.relativePosition.y);
} else if (source && !target) {
pointA = new Vector2 (sourceRect.x + sourceRect.width * sourceAnchor.relativePosition.x, sourceRect.y + sourceRect.height * sourceAnchor.relativePosition.y);
} else if (!source && target) {
pointB = new Vector2 (targetRect.x + targetRect.width * targetAnchor.relativePosition.x, targetRect.y + targetRect.height * targetAnchor.relativePosition.y);
}
if (source && target) {
sourceAnchor.position = GetAnchorPos (pointB, sourceRect, pointA);
targetAnchor.position = GetAnchorPos (pointA, targetRect, pointB);
} else if (source && !target) {
Log(" source ");
sourceAnchor.position = GetAnchorPos (pointB, sourceRect, pointA);
} else if (!source && target) {
Log(" target ");
targetAnchor.position = GetAnchorPos (pointA, targetRect, pointB);
}
}
if(!sourceRect.Contains(pointA)){
LogError(" source Error pointA ! ");
}
if(!sourceRect.Contains(sourceAnchor.position)){
LogError(" source Error ! ");
}
if(!targetRect.Contains(targetAnchor.position)){
LogError(" target Error ! ");
}
Log(" source anchor = " + sourceAnchor.position + " sourceRect = " + sourceRect);
Log(" pointA = " + pointA + " " + sourceRect.Contains(pointA));
Log(" target anchor = " + targetAnchor.position + " targetRect = " + targetRect);
Log(" pointB = " + pointB + " " + targetRect.Contains(pointB));
}
