/// <summary>
/// Initializes text widget subclass with default values from widget template.
/// </summary>
/// <param name="context">Widget context</param>
/// <param name="viewDesignPrefab">Prefab for icon views</param>
public new void Init(RosJsonMessage context, GameObject viewDesignPrefab)
{
color = WidgetUtility.BytesToColor(context.textColor);
fontSize = context.textFontSize;
TextWidgetTemplate incomingMessageTemplate = new TextWidgetTemplate(context.textMessage, WidgetUtility.BytesToColor(context.textColor), context.textFontSize);
currentlyDisplayedMessage = incomingMessageTemplate;
base.Init(context, viewDesignPrefab);
}
/// <summary>
/// Change message in view according to template. Use default values if not specified in template.
/// </summary>
/// <param name="incomingMessageTemplate"></param>
private void changeDisplayedMessage(TextWidgetTemplate incomingMessageTemplate)
{
if (incomingMessageTemplate.messageToDisplay.Equals(""))
{
return;
}
if (incomingMessageTemplate.textColor == null)
{
incomingMessageTemplate.textColor = color;
}
if (incomingMessageTemplate.textFontSize == 0)
{
incomingMessageTemplate.textFontSize = fontSize;
}
currentlyDisplayedMessage = incomingMessageTemplate;
if (view != null)
{
((TextView)view).ChangeMessage(incomingMessageTemplate);
}
}
/// <summary>
/// Change message.
/// </summary>
/// <param name="incomingMessageTemplate"></param>
public void ChangeMessage(TextWidgetTemplate incomingMessageTemplate)
{
textMeshPro.text = incomingMessageTemplate.messageToDisplay;
textMeshPro.color = incomingMessageTemplate.textColor;
textMeshPro.fontSize = incomingMessageTemplate.textFontSize;
}
/// <summary>
/// Process new incoming ros message.
/// </summary>
/// <param name="rosMessage"></param>
public override void ProcessRosMessage(RosJsonMessage rosMessage)
{
TextWidgetTemplate incomingMessageTemplate = new TextWidgetTemplate(rosMessage.textMessage, WidgetUtility.BytesToColor(rosMessage.textColor), rosMessage.textFontSize);
changeDisplayedMessage(incomingMessageTemplate);
}
