void CalculateNodeSize()
{
float nodeNameWidth =
Utility.GetStringGuiWidth(ReflectionInfo.NodeName + "(0) ", Utility.GetGuiStyle("NodeName").fontSize);
//width
float leftMaxWidth = 0f, rightMaxWidth = 0f;
int leftPortCount = 0;
int rightPortCount = 0;
for (int i = 0; i < allPortList.Count(); i++)
{
PortEditorView portView = allPortList[i];
float width = portView.GetNameWidth();
if (portView.FlowType == FlowType.In)
{
leftPortCount++;
if (width > leftMaxWidth)
{
leftMaxWidth = width;
}
}
else
{
rightPortCount++;
if (width > rightMaxWidth)
{
rightMaxWidth = width;
}
}
}
viewRect.width = Mathf.Max(leftMaxWidth + rightMaxWidth + PortAreaPadding, nodeNameWidth);
viewRect.height = NodeNameRect.height + PortAreaPadding + Mathf.Max(
PortLayoutHelper.CalculateHeightByPortCount(leftPortCount),
PortLayoutHelper.CalculateHeightByPortCount(rightPortCount));
leftPortLayoutHelper.SetOffset(0, leftMaxWidth);
rightPortLayoutHelper.SetOffset(viewRect.width - rightMaxWidth, rightMaxWidth); //中间留点padding
}
public NodeEditorView(Vector2 graphPosition, GraphEditorWindow graph, int nodeId, NodeReflectionInfo reflectionInfo)
{
this.graph = graph;
this.NodeId = nodeId;
this.ReflectionInfo = reflectionInfo;
PositionInGraph = graphPosition;
PositionInWindow = graph.GraphPositionToWindowPosition(graphPosition);
viewRect = new Rect(Vector2.zero, new Vector2(200, 400));
allPortList = new List <PortEditorView>();
inputPortViewList = new List <InputPortEditorView>();
outputPortViewList = new List <OutputPortEditorView>();
leftPortLayoutHelper = new PortLayoutHelper();
rightPortLayoutHelper = new PortLayoutHelper();
if (reflectionInfo.HasFlowInPort)
{
flowInPortView = new FlowInPortEditorView(this);
flowInPortView.portId = 0;
allPortList.Add(flowInPortView);
}
if (reflectionInfo.flowOutPortDefineAttributes.Length > 0)
{
flowOutPortViews = new FlowOutPortEditorView[reflectionInfo.flowOutPortDefineAttributes.Length];
for (int i = 0; i < flowOutPortViews.Length; i++)
{
flowOutPortViews[i] = new FlowOutPortEditorView(this, reflectionInfo.flowOutPortDefineAttributes[i]);
flowOutPortViews[i].portId = i;
allPortList.Add(flowOutPortViews[i]);
}
}
else
{
flowOutPortViews = new FlowOutPortEditorView[0];
}
List <InputPortReflectionInfo> inputPortReflectionInfos = reflectionInfo.inputPortInfoList;
for (int i = 0; i < inputPortReflectionInfos.Count; i++)
{
InputPortReflectionInfo inputPortReflectionInfo = inputPortReflectionInfos[i];
InputPortEditorView inputPortView = new InputPortEditorView(this, inputPortReflectionInfo);
inputPortView.portId = i;
inputPortViewList.Add(inputPortView);
allPortList.Add(inputPortView);
}
List <OutputPortReflectionInfo> outputPortReflectionInfos = reflectionInfo.outputPortInfoList;
for (int i = 0; i < outputPortReflectionInfos.Count; i++)
{
OutputPortReflectionInfo outputPortReflectionInfo = outputPortReflectionInfos[i];
OutputPortEditorView outputPortView = new OutputPortEditorView(this, outputPortReflectionInfo, i);
outputPortView.portId = i;
outputPortViewList.Add(outputPortView);
allPortList.Add(outputPortView);
}
CalculateNodeSize();
}