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Fixed #144 - Added virtual GetPortTooltip in NodeGraphEditor

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This commit is contained in:
Thor Brigsted 2019-06-29 16:56:44 +02:00
parent 95884080b0
commit d0e1cd5d66
2 changed files with 15 additions and 8 deletions
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12
Scripts/Editor/NodeEditorGUI.cs
View File

@ -441,14 +441,10 @@ namespace XNodeEditor {
}
private void DrawTooltip() {
if (hoveredPort != null && NodeEditorPreferences.GetSettings().portTooltips) {
Type type = hoveredPort.ValueType;
GUIContent content = new GUIContent();
content.text = type.PrettyName();
if (hoveredPort.IsOutput) {
object obj = hoveredPort.node.GetValue(hoveredPort);
content.text += " = " + (obj != null ? obj.ToString() : "null");
}
if (hoveredPort != null && NodeEditorPreferences.GetSettings().portTooltips && graphEditor != null) {
string tooltip = graphEditor.GetPortTooltip(hoveredPort);
if (string.IsNullOrEmpty(tooltip)) return;
GUIContent content = new GUIContent(tooltip);
Vector2 size = NodeEditorResources.styles.tooltip.CalcSize(content);
Rect rect = new Rect(Event.current.mousePosition - (size), size);
EditorGUI.LabelField(rect, content, NodeEditorResources.styles.tooltip);

11
Scripts/Editor/NodeGraphEditor.cs
View File

@ -70,6 +70,17 @@ namespace XNodeEditor {
return NodeEditorPreferences.GetTypeColor(type);
}
public virtual string GetPortTooltip(XNode.NodePort port) {
Type portType = port.ValueType;
string tooltip = "";
tooltip = portType.PrettyName();
if (port.IsOutput) {
object obj = port.node.GetValue(port);
tooltip += " = " + (obj != null ? obj.ToString() : "null");
}
return tooltip;
}
/// <summary> Deal with objects dropped into the graph through DragAndDrop </summary>
public virtual void OnDropObjects(UnityEngine.Object[] objects) {
Debug.Log("No OnDropItems override defined for " + GetType());