public void ResizeBackgroundImageHeightToText()
{
float textHeightSize = textObject.preferredHeight;
textObject.rectTransform.sizeDelta = new Vector2(textObject.rectTransform.sizeDelta.x, textHeightSize);
UITooltipObject.GetComponent <RectTransform>().sizeDelta =
new Vector2(textObject.rectTransform.sizeDelta.x + simpleTooltipWithText.Padding * 2,
textObject.rectTransform.sizeDelta.y + simpleTooltipWithText.Padding * 2);
}
/// <summary>
/// separate the code for resizing width and height to give unity time to properly calculate the preferredHeight
/// </summary>
public void ResizeBackgroundImageWidthToText()
{
textObject.CalculateLayoutInputHorizontal();
float textWidthSize = textObject.preferredWidth;
if (textWidthSize > simpleTooltipWithText.MaxWidth)
{
textWidthSize = simpleTooltipWithText.MaxWidth;
}
textObject.rectTransform.sizeDelta = new Vector2(textWidthSize, textObject.rectTransform.sizeDelta.y);
UITooltipObject.GetComponent <RectTransform>().sizeDelta =
new Vector2(textObject.rectTransform.sizeDelta.x + simpleTooltipWithText.Padding * 2,
textObject.rectTransform.sizeDelta.y + simpleTooltipWithText.Padding * 2);
}
public override void OnPointerEnter(PointerEventData data)
{
if (UITooltipObject.GetComponent <simpleTooltipWithText>() &&
UITooltipObject.GetComponent <simpleTooltipWithText>().text != textObject)
{
textObject = UITooltipObject.GetComponent <simpleTooltipWithText>().text;
}
if (textObject)
{
textObject.text = text;
ResizeBackgroundImageWidthToText();
}
//base.OnPointerEnter (data);
ShowTooltip(true, data);
if (textObject)
{
ResizeBackgroundImageHeightToText();
}
UpdateTooltipPosition(data);
}