public void FocusOnLineNumber(int lineNumber)
{
if (theContent.sizeDelta.y <= theScrollView.sizeDelta.y)
{
theContent.anchoredPosition = new Vector2(theContent.anchoredPosition.x, 0);
return;
}
float offset = theTextField.inputRect.anchoredPosition.y;
// Here Y 0 is top, -Y is up and +Y is down
// Since that's how it is in the contents anchor positions
float topY = -offset - theTextField.DetermineYOffset(lineNumber);
float botY = topY + approxLineHeight;
topY -= margin;
botY += margin;
Rect current = new Rect(theContent.anchoredPosition, theScrollView.sizeDelta);
if (botY > current.yMax)
{
// Move down to line
theContent.anchoredPosition = new Vector2(current.x, Mathf.Max(Mathf.Min(botY - current.height, theContent.sizeDelta.y - current.height), 0));
}
else if (topY < current.y)
{
// Move up to line
theContent.anchoredPosition = new Vector2(current.x, Mathf.Max(Mathf.Min(topY, theContent.sizeDelta.y - current.height), 0));
}
}
private void moveMarker()
{
if (lineNumber < 0)
{
theMarkerRect.anchoredPosition = new Vector2(0, -5000);
}
else //+20 on x to fix offset. Should possibly be changed in UI instead
{
theMarkerRect.anchoredPosition = new Vector2(20, theTextField.DetermineYOffset(lineNumber));
}
}
private void MoveMarker()
{
if (lineNumber < 0)
{
theMarkerRect.gameObject.SetActive(false);
}
else
{
theMarkerRect.gameObject.SetActive(true);
theMarkerRect.anchoredPosition = new Vector2(0, theTextField.DetermineYOffset(lineNumber));
}
}