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# add Node header tooltip

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This commit is contained in:
MYTNB 2020-08-09 11:20:17 +08:00
parent abb4ea8208
commit cdb08154e2
2 changed files with 17 additions and 1 deletions
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14
Scripts/Editor/NodeEditorGUI.cs
View File

@ -556,7 +556,9 @@ namespace XNodeEditor {
}
private void DrawTooltip() {
if (hoveredPort != null && NodeEditorPreferences.GetSettings().portTooltips && graphEditor != null) {
if (!NodeEditorPreferences.GetSettings().portTooltips && graphEditor != null)
return;
if (hoveredPort != null) {
string tooltip = graphEditor.GetPortTooltip(hoveredPort);
if (string.IsNullOrEmpty(tooltip)) return;
GUIContent content = new GUIContent(tooltip);
@ -566,6 +568,16 @@ namespace XNodeEditor {
EditorGUI.LabelField(rect, content, NodeEditorResources.styles.tooltip);
Repaint();
}
else if (hoveredNode != null && IsHoveringNode && IsHoveringTitle(hoveredNode)) {
string tooltip = graphEditor.GetNodeTooltip(hoveredNode);
if (string.IsNullOrEmpty(tooltip)) return;
GUIContent content = new GUIContent(tooltip);
Vector2 size = NodeEditorResources.styles.tooltip.CalcSize(content);
size.x += 8;
Rect rect = new Rect(Event.current.mousePosition - (size), size);
EditorGUI.LabelField(rect, content, NodeEditorResources.styles.tooltip);
Repaint();
}
}
}
}

4
Scripts/Editor/NodeGraphEditor.cs
View File

@ -158,6 +158,10 @@ namespace XNodeEditor {
return tooltip;
}
public virtual string GetNodeTooltip(XNode.Node node) {
return null;
}
/// <summary> Deal with objects dropped into the graph through DragAndDrop </summary>
public virtual void OnDropObjects(UnityEngine.Object[] objects) {
if (GetType() != typeof(NodeGraphEditor)) Debug.Log("No OnDropObjects override defined for " + GetType());