private void OnPortGUI(Rect portPosition, IUnitPort port)
{
var portDescription = port.Description <UnitPortDescription>();
var labelWidth = portPosition.width - Styles.portIcon.fixedWidth - Styles.portIcon.margin.right;
var iconPosition = new Rect
(
portPosition.x,
portPosition.y,
Styles.portIcon.fixedWidth,
Styles.portIcon.fixedHeight
);
var icon = portDescription.icon?[IconSize.Small];
if (icon != null)
{
GUI.DrawTexture(iconPosition, icon);
}
var labelContent = GetLabelContent(port);
var labelPosition = new Rect
(
iconPosition.xMax + Styles.portIcon.margin.right,
portPosition.y,
labelWidth,
Styles.portLabel.CalcHeight(labelContent, labelWidth)
);
GUI.Label(labelPosition, labelContent, Styles.portLabel);
var summary = portDescription.summary;
if (!StringUtility.IsNullOrWhiteSpace(summary))
{
var descriptionContent = new GUIContent(summary);
var descriptionPosition = new Rect
(
labelPosition.x,
labelPosition.yMax,
labelWidth,
Styles.portDescription.CalcHeight(descriptionContent, labelWidth)
);
GUI.Label(descriptionPosition, descriptionContent, Styles.portDescription);
}
}
private float GetPortHeight(float paddedWidth, IUnitPort port)
{
var portDescription = port.Description <UnitPortDescription>();
var labelWidth = paddedWidth - Styles.portIcon.fixedWidth - Styles.portIcon.margin.right;
var height = 0f;
height += Styles.portLabel.CalcHeight(GetLabelContent(port), labelWidth);
var summary = portDescription.summary;
if (!StringUtility.IsNullOrWhiteSpace(summary))
{
height += Styles.portDescription.CalcHeight(new GUIContent(summary), labelWidth);
}
return(height);
}
private GUIContent GetLabelContent(IUnitPort port)
{
string type;
if (port is IUnitControlPort)
{
type = "Flow";
}
else if (port is IUnitValuePort)
{
type = ((IUnitValuePort)port).type.DisplayName();
}
else if (port is IUnitInvalidPort)
{
type = "Invalid";
}
else
{
throw new NotSupportedException();
}
return(new GUIContent(string.Format($"<b>{port.Description<UnitPortDescription>().label}</b> <color=#{ColorPalette.unityForegroundDim.ToHexString()}>: {LudiqGUIUtility.EscapeRichText(type)}</color>")));
}
protected UnitPortDescription PortDescription(IUnitPort port)
{
return(port.Description <UnitPortDescription>());
}
private string PortLabel(IUnitPort port)
{
return(port.Description <UnitPortDescription>().label);
}