/// <summary>
///
/// </summary>
/// <param name="protoLabel"></param>
/// <param name="hierarchyContainer"></param>
/// <param name="newType"></param>
/// <param name="newSide"></param>
/// <param name="borderPos">Position of border of graph along which the label should be aligned. </param>
/// <param name="textHeight"></param>
/// <param name="text"></param>
public Label(GameObject protoLabel, GameObject hierarchyContainer, Label.TypeE newType, Label.SideE newSide, Vector3 borderPos, float textHeight, string text)
{
Quaternion rotation = newType == TypeE.row ? Quaternion.Euler(90, 0, 0) : Quaternion.Euler(90, 90, 0);
gameObj = Object.Instantiate(protoLabel, borderPos, rotation);
textMesh = gameObj.GetComponent <TextMeshPro>();
if (textMesh == null)
{
Debug.LogError("Failed to get TextMeshPro for new Label");
Object.Destroy(gameObj);
return;
}
//Add the label to the graph container object for easier manipulation and a cleaner scene hierarchy
gameObj.transform.SetParent(hierarchyContainer.transform);
Text = text;
type = newType;
side = newSide;
//For left-side and top-side labels, the position that gets passed in is the edge of graph, so we have to account for
// the width of the text box
if (side == SideE.leftOrTop)
{
Vector3 newPos = gameObj.transform.position;
if (type == TypeE.row)
{
newPos.x -= textMesh.rectTransform.rect.width;
}
else
{
newPos.z += textMesh.rectTransform.rect.width;
}
gameObj.transform.position = newPos;
}
//Set the alignment based on right/left, top/bottom
textMesh.alignment = side == SideE.rightOrBottom ? TextAlignmentOptions.MidlineLeft : TextAlignmentOptions.MidlineRight;
//Set the height of the text box (i.e. the 2D box in which the region is drawn, regardless of its world orientation)
SetTextHeight(textHeight);
}
private void InitEmpty()
{
type = TypeE.undefined;
side = SideE.undefined;
textMesh = null;
}
