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Support for DoubleClick on node to center it.

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Added support for double clciking on Node header to center that node within the editor window.
This commit is contained in:
NoiseCrime 2019-02-13 16:17:25 +00:00
parent 932ff74663
commit 0f5539e077
1 changed files with 15 additions and 1 deletions
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16
Scripts/Editor/NodeEditorAction.cs
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@ -22,11 +22,12 @@ namespace XNodeEditor {
[NonSerialized] private List<Vector2> draggedOutputReroutes = new List<Vector2>();
private RerouteReference hoveredReroute = new RerouteReference();
private List<RerouteReference> selectedReroutes = new List<RerouteReference>();
private Rect nodeRects;
private Rect nodeRects; // Is this used?
private Vector2 dragBoxStart;
private UnityEngine.Object[] preBoxSelection;
private RerouteReference[] preBoxSelectionReroute;
private Rect selectionBox;
private bool isDoubleClick = false;
private struct RerouteReference {
public XNode.NodePort port;
@ -172,6 +173,10 @@ namespace XNodeEditor {
SelectNode(hoveredNode, e.control || e.shift);
if (!e.control && !e.shift) selectedReroutes.Clear();
} else if (e.control || e.shift) DeselectNode(hoveredNode);
// Cache double click state, but only act on it in MouseUp - Except ClickCount only works in mouseDown.
isDoubleClick = ( e.clickCount == 2 );
e.Use();
currentActivity = NodeActivity.HoldNode;
} else if (IsHoveringReroute) {
@ -239,6 +244,13 @@ namespace XNodeEditor {
if (currentActivity == NodeActivity.HoldNode && !(e.control || e.shift)) {
selectedReroutes.Clear();
SelectNode(hoveredNode, false);
// Double click to center node
if ( isDoubleClick )
{
Vector2 nodeDimension = nodeSizes.ContainsKey( hoveredNode ) ? nodeSizes[ hoveredNode ] / 2 : new Vector2(0f, 0f);
panOffset = -hoveredNode.position - nodeDimension;
}
}
// If click reroute, select it.
@ -273,6 +285,8 @@ namespace XNodeEditor {
}
isPanning = false;
}
// Reset DoubleClick
isDoubleClick = false;
break;
case EventType.KeyDown:
if (EditorGUIUtility.editingTextField) break;