//Handles events, Mouse downs, ups etc.
static void HandleEvents(Node node, Event e) {
//Node click
if ( e.type == EventType.MouseDown && GraphEditorUtility.allowClick && e.button != 2 ) {
Undo.RegisterCompleteObjectUndo(node.graph, "Move Node");
if ( !e.control ) {
GraphEditorUtility.activeElement = node;
}
if ( e.control ) {
if ( node.isSelected ) { GraphEditorUtility.activeElements.Remove(node); } else { GraphEditorUtility.activeElements.Add(node); }
}
if ( e.button == 0 ) {
node.nodeIsPressed = true;
}
//Double click
if ( e.button == 0 && e.clickCount == 2 ) {
if ( node is IGraphAssignable && ( node as IGraphAssignable ).nestedGraph != null ) {
node.graph.currentChildGraph = ( node as IGraphAssignable ).nestedGraph;
node.nodeIsPressed = false;
} else if ( node is ITaskAssignable && ( node as ITaskAssignable ).task != null ) {
EditorUtils.OpenScriptOfType(( node as ITaskAssignable ).task.GetType());
} else {
EditorUtils.OpenScriptOfType(node.GetType());
}
e.Use();
}
node.OnNodePicked();
}
//Mouse up
if ( e.type == EventType.MouseUp ) {
if ( node.nodeIsPressed ) {
node.TrySortConnectionsByPositionX();
}
node.nodeIsPressed = false;
node.OnNodeReleased();
}
}