UnityMirror/xNode
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mirror of https://github.com/Siccity/xNode.git synced 2025-12-20 01:06:01 +08:00
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Added NodeHeightAttribute for minimum height.

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This commit is contained in:
Oli 2023-01-09 22:21:45 +00:00
parent 133d15703a
commit 524bcc389b
5 changed files with 36 additions and 1 deletions
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6
Editor/NodeEditor.cs
View File

@ -118,6 +118,12 @@ namespace XNodeEditor {
else return 208;
}
public virtual int GetMinHeight()
{
Type type = target.GetType();
return type.TryGetAttributeHeight(out int height) ? height : 80;
}
/// <summary> Returns color for target node </summary>
public virtual Color GetTint() {
// Try get color from [NodeTint] attribute

9
Editor/NodeEditorGUI.cs
View File

@ -397,6 +397,7 @@ namespace XNodeEditor {
if (Event.current.type != EventType.Layout && currentActivity == NodeActivity.DragGrid) selectedReroutes = selection;
}
private Rect lastRect;
private void DrawNodes() {
Event e = Event.current;
if (e.type == EventType.Layout) {
@ -491,6 +492,14 @@ namespace XNodeEditor {
nodeEditor.OnHeaderGUI();
nodeEditor.OnBodyGUI();
//Fill remaining vertical space
if (e.type == EventType.Repaint)
{
lastRect = GUILayoutUtility.GetLastRect();
}
float remainingSpace = nodeEditor.GetMinHeight() - lastRect.yMax - 17;
if (remainingSpace > 0) GUILayout.Space(remainingSpace);
//If user changed a value, notify other scripts through onUpdateNode
if (EditorGUI.EndChangeCheck()) {
if (NodeEditor.onUpdateNode != null) NodeEditor.onUpdateNode(node);

9
Editor/NodeEditorReflection.cs
View File

@ -14,6 +14,7 @@ namespace XNodeEditor {
public static class NodeEditorReflection {
[NonSerialized] private static Dictionary<Type, Color> nodeTint;
[NonSerialized] private static Dictionary<Type, int> nodeWidth;
[NonSerialized] private static Dictionary<Type, int> nodeHeight;
[NonSerialized] private static Dictionary<Type, GUIContent> nodeHeader;
/// <summary> All available node types </summary>
public static Type[] nodeTypes { get { return _nodeTypes != null ? _nodeTypes : _nodeTypes = GetNodeTypes(); } }
@ -48,6 +49,14 @@ namespace XNodeEditor {
return nodeWidth.TryGetValue(nodeType, out width);
}
/// <summary> Get custom node heights defined with [NodeHeight(height)] </summary>
public static bool TryGetAttributeHeight(this Type nodeType, out int height) {
if (nodeHeight == null) {
CacheAttributes<int, XNode.Node.NodeHeightAttribute>(ref nodeHeight, x => x.height);
}
return nodeHeight.TryGetValue(nodeType, out height);
}
/// <summary> Get custom node headers defined with [NodeHeader] </summary>
public static bool TryGetAttributeHeader(this Type nodeType, out GUIContent content)
{

2
Runtime/Flow/Events/StartNode.cs
View File

@ -1,6 +1,6 @@
namespace XNode.Flow.Events
{
[NodeTint(1.0F,0.25F,0.25F), NodeWidth(75)]
[NodeTint(1.0F,0.25F,0.25F), NodeWidth(80), NodeHeight(80)]
public class StartNode : OutFlowNode
{

11
Runtime/Node.cs
View File

@ -389,6 +389,17 @@ namespace XNode {
}
}
/// <summary> Specify a minimum height for this node type </summary>
[AttributeUsage(AttributeTargets.Class, AllowMultiple = false)]
public class NodeHeightAttribute : Attribute {
public int height;
/// <summary> Specify a minimum height for this node type </summary>
/// <param name="height"> Minimum Height </param>
public NodeHeightAttribute(int height) {
this.height = height;
}
}
/// <summary> Specify header GUIContent for this node type </summary>
[AttributeUsage(AttributeTargets.Class, AllowMultiple = false)]
public class NodeHeaderAttribute : Attribute