public override void RenderNode(Component_FlowGraph_DocumentWindow window, Component_FlowGraphNode node,
EditorRenderSelectionState selectionStateNode, EditorRenderSelectionState selectionStateControlledObject, object mouseOverObject,
Component_FlowGraphNode.Representation.Connector referenceCreationSocketFrom, DragDropSetReferenceData dragDropSetReferenceData)
{
var representation = node.GetRepresentation();
var viewport = window.ViewportControl.Viewport;
var mouse = viewport.MousePosition;
var renderer = viewport.CanvasRenderer;
FlowGraphRepresentationData representationData = new FlowGraphRepresentationData();
{
var iRepresentationData = node.ControlledObject.Value as IFlowGraphRepresentationData;
if (iRepresentationData != null)
{
iRepresentationData.GetFlowGraphRepresentationData(representationData);
}
}
Vector2I nodeSize = representation.Size;
RectangleI nodeRectWithOneBorder = new RectangleI(node.Position - new Vector2I(1, 1), node.Position + nodeSize + new Vector2I(1, 1));
//!!!!slowly
var visibleCells = window.GetVisibleCells();
if (!visibleCells.Intersects(nodeRectWithOneBorder))
{
return;
}
window.GetFontSizes(renderer, out var nodeFontSize, out var nodeFontSizeComment);
Rectangle nodeRectInUnits = new RectangleI(node.Position, node.Position + nodeSize).ToRectangle();
Rectangle nodeRect = window.ConvertUnitToScreen(nodeRectInUnits);
double cellHeight = window.ConvertUnitToScreenY(node.Position.Y + 1) - window.ConvertUnitToScreenY(node.Position.Y);
//ColorValue totalNodeColorMultiplier = new ColorValue( 1, 1, 1 );
//{
// //if( settings.Error != null )
// // nodeColorMultiplier *= new ColorValue( 1, 0, 0 );
// //BlueprintGraphNodeObjectsEvent event_ = node as BlueprintGraphNodeObjectsEvent;
// //if( event_ != null && !event_.Enabled )
// // nodeColorMultiplier = new ColorValue( .5f, .5f, .5f );
//}
ColorValue nodeColorMultiplierWithSelection = /*totalNodeColorMultiplier*/ GetColorMultiplierSelectionState(selectionStateNode);
ColorValue objColorMultiplierWithSelection = /*totalNodeColorMultiplier*/ GetColorMultiplierSelectionState(selectionStateControlledObject);
//node selection
if (selectionStateNode != EditorRenderSelectionState.None)
{
//node selection rectangle
Rectangle nodeSelectionRectInUnits = nodeRectInUnits;
nodeSelectionRectInUnits.Expand(.4);
Rectangle nodeSelectionRect = window.ConvertUnitToScreen(nodeSelectionRectInUnits);
renderer.AddQuad(nodeSelectionRect, new ColorValue(.3, .3, .3) * nodeColorMultiplierWithSelection);
renderer.AddRectangle(nodeSelectionRect, new ColorValue(.6, .6, .6) * nodeColorMultiplierWithSelection);
}
//window
{
double titleHeight = cellHeight;
//float titleHeight = ConvertUnitToScreenY( node.NodePosition.Y + 1 ) - ConvertUnitToScreenY( node.NodePosition.Y );
Rectangle titleRect = new Rectangle(nodeRect.Left, nodeRect.Top, nodeRect.Right, nodeRect.Top + titleHeight);
Rectangle bodyRect = new Rectangle(nodeRect.Left, nodeRect.Top + titleHeight, nodeRect.Right, nodeRect.Bottom);
//!!!!
ColorValue contentTypeColor;
ColorValue?titleColor = null;
switch (representationData.NodeContentType)
{
case FlowGraphNodeContentType.Flow: contentTypeColor = new ColorValue(0.16 / 1.2, 0.34 / 1.2, 0.6 / 1.2); break;
case FlowGraphNodeContentType.MethodBody: contentTypeColor = new ColorValue(0.45, 0.1, 0.1); break;
case FlowGraphNodeContentType.FlowStart: contentTypeColor = new ColorValue(0.45, 0.1, 0.1); break;
//case FlowchartNodeContentType.Flow: contentTypeColor = new ColorValue( 0.15, 0.15, 0.4 ); break;
//case FlowchartNodeContentType.MethodBody: contentTypeColor = new ColorValue( 0.4, 0.1, 0.1 ); break;
//!!!!
default:
//contentTypeColor = new ColorValue( 0.3, 0.3, 0.3 );
//titleColor = new ColorValue( 0.36, 0.36, 0.36 );
contentTypeColor = new ColorValue(0.26, 0.26, 0.26);
//contentTypeColor = new ColorValue( 0.24, 0.24, 0.24 );
titleColor = new ColorValue(0.3, 0.3, 0.3);
break;
//default: contentTypeColor = new ColorValue( 0.3, 0.3, 0.3 ); break;
}
if (titleColor == null)
{
titleColor = contentTypeColor;
}
//!!!!
//object is disabled
{
var c = node.ControlledObject.Value;
if (c != null && !c.EnabledInHierarchy)
{
contentTypeColor *= new ColorValue(0.5, 0.5, 0.5, 1);
}
}
if (selectionStateControlledObject != EditorRenderSelectionState.None)
{
titleColor = new ColorValue(0.3, 0.3, 0.3) * objColorMultiplierWithSelection;
}
//ColorValue titleColor;
//if( selectionStateControlledObject == EditorRenderSelectionState.None )
// titleColor = contentTypeColor;
//else
// titleColor = new ColorValue( 0.3, 0.3, 0.3 ) * objColorMultiplierWithSelection;
renderer.AddQuad(titleRect, titleColor.Value);
//renderer.AddQuad( titleRect, new ColorValue( .3, .3, .3 ) * objColorMultiplierWithSelection );
renderer.AddQuad(bodyRect, contentTypeColor /* totalNodeColorMultiplier*/);
//renderer.AddQuad( bodyRect, new ColorValue( .3, .3, .3 ) * totalNodeColorMultiplier );
//renderer.AddQuad( bodyRect, new ColorValue( 1, 1, 1 ) /*new ColorValue( .3, .3, .3 )*/ * nodeColorMultiplier );
//renderer.AddQuad( bodyRect, settings.BodyColor /*new ColorValue( .3, .3, .3 )*/ * nodeColorMultiplier );
//renderer.AddQuad( rect, new ColorValue( .3, .3, .3 ) * nodeColorMultiplierWithSelection );
renderer.AddRectangle(nodeRect, new ColorValue(.6, .6, .6) * objColorMultiplierWithSelection);
renderer.AddLine(
window.ConvertUnitToScreen(node.Position.ToVector2() + new Vector2(0, 1)),
window.ConvertUnitToScreen(node.Position.ToVector2() + new Vector2(nodeSize.X, 1)),
new ColorValue(.6, .6, .6) * objColorMultiplierWithSelection);
//if( titleRect.IsContainsPoint( mouse ) )
// mouseOverObjects.AddWithCheckAlreadyContained( node );
}
//!!!!было
////BlueprintGraphNodeComment: draw comment
//if( node is BlueprintGraphNodeComment && !string.IsNullOrEmpty( node.NodeComment ) )
//{
// renderer.AddText( fontComment, node.NodeComment, rectNode.LeftTop, HorizontalAlign.Left, VerticalAlign.Bottom,
// settings.CommentColor );
//}
if (window.GetZoom() > .25f)
{
//Comment
if (!string.IsNullOrEmpty(node.Comment)) //!!!!было && !( node is BlueprintGraphNodeComment ) )
{
//!!!!style
var color = new ColorValue(1, 1, 1); //settings.CommentColor
renderer.AddText(window.NodeFontComment, nodeFontSizeComment, node.Comment, nodeRect.LeftTop, EHorizontalAlignment.Left, EVerticalAlignment.Bottom,
color);
}
//title, texts
{
renderer.PushClipRectangle(nodeRect);
//title
{
ColorValue titleColorMultiplier = new ColorValue(1, 1, 1);
//!!!!было
//if( node.IsFlowEntry() && !IsObjectSelected( node ) )
// titleColorMultiplier = new ColorValue( 1, 0, 0 );
Vector2 pos = window.ConvertUnitToScreen(node.Position.ToVector2() + new Vector2(.1f, 0));
renderer.AddText(window.NodeFont, nodeFontSize, representation.Title, pos, EHorizontalAlignment.Left, EVerticalAlignment.Top,
titleColorMultiplier * objColorMultiplierWithSelection);
}
//!!!!
////texts
//if( settings.Texts != null )
//{
// for( int n = 0; n < settings.Texts.Length; n++ )
// {
// string text = settings.Texts[ n ];
// Vec2 pos2 = ConvertUnitToScreen( node.NodePosition.ToVec2() + new Vec2( .3, (float)n + 1 ) );
// renderer.AddText( fontValue, text, pos2 + new Vec2( 0, cellHeight * .05f ), EHorizontalAlign.Left,
// EVerticalAlign.Top, new ColorValue( .7f, .7f, .7f ) * nodeColorMultiplierWithSelection );
// }
//}
renderer.PopClipRectangle();
}
//client area
{
//!!!!
var texture = representationData.NodeImage;
if (texture != null)
{
Rectangle rect;
if (representationData.NodeImageView == FlowGraphRepresentationData.NodeImageViewEnum.WideScaled)
{
double size = 6;
rect = new Rectangle(
node.Position.ToVector2() + new Vector2(0, representation.Size.Y - size),
node.Position.ToVector2() + new Vector2(representation.Size.X, representation.Size.Y));
double border = 0.2;
rect.Expand(-border);
Rectangle rectInScreen = window.ConvertUnitToScreen(rect);
var texCoords = new Rectangle(0, 0, 1, 1);
var textureSize = texture.Result.ResultSize;
var s = textureSize.ToVector2() / viewport.SizeInPixels.ToVector2();
var rect2 = new Rectangle(rectInScreen.Left, rectInScreen.Top, rectInScreen.Left + s.X, rectInScreen.Top + s.Y);
renderer.PushClipRectangle(rectInScreen);
renderer.PushTextureFilteringMode(CanvasRenderer.TextureFilteringMode.Point);
renderer.AddQuad(rect2, new Rectangle(0, 0, 1, 1), texture);
renderer.PopTextureFilteringMode();
renderer.PopClipRectangle();
}
else
{
double size = 5;
rect = new Rectangle(
node.Position.ToVector2() + new Vector2(0, representation.Size.Y - size),
node.Position.ToVector2() + new Vector2(size, representation.Size.Y));
double border = 0.2;
rect.Expand(-border);
Rectangle rectInScreen = window.ConvertUnitToScreen(rect);
renderer.AddQuad(rectInScreen, new Rectangle(0, 0, 1, 1), texture);
}
//double size = 5;
//double border = 0.2;
//Rectangle rect = new Rectangle(
// node.Position.ToVector2() + new Vector2( 0, representation.Size.Y - size ),
// node.Position.ToVector2() + new Vector2( size, representation.Size.Y ) );
//rect.Expand( -border );
//Rectangle rectInScreen = window.ConvertUnitToScreen( rect );
//renderer.AddQuad( rectInScreen, new Rectangle( 0, 0, 1, 1 ), texture );
}
}
var mouseOverSocket = mouseOverObject as Component_FlowGraphNode.Representation.Connector;
//items
for (int nItem = 0; nItem < representation.Items.Count; nItem++)
{
var item = representation.Items[nItem];
ColorValue circleColorNotSpecified = new ColorValue(0.6, 0.6, 0.6);
ColorValue circleColorSpecified = new ColorValue(1, 1, 1);
ColorValue circleColorMouseOver = new ColorValue(1, 1, 0);
ColorValue circleColorCanConnect = new ColorValue(1, 1, 0);
bool isFlow = false;
{
var item2 = item as Component_FlowGraphNode.Representation.ItemProperty;
//!!!!может кешировать, часто бывает
if (item2 != null && MetadataManager.GetTypeOfNetType(typeof(FlowInput)).IsAssignableFrom(item2.Property.TypeUnreferenced))
{
isFlow = true;
}
}
//draw input circle
if (item.Input != null)
{
Vector2 center = GetSocketPositionInUnits(item, true);
Rectangle rect = window.ConvertUnitToScreen(new Rectangle(center - new Vector2(.25, .25), center + new Vector2(.25, .25)));
ColorValue circleColor = circleColorNotSpecified;
//check reference specified
var itemProperty = item as Component_FlowGraphNode.Representation.ItemProperty;
if (itemProperty != null && ReferenceUtility.IsReferenceType(itemProperty.Property.Type.GetNetType()))
{
Component obj = itemProperty.Owner.Owner.ControlledObject;
if (obj != null)
{
var v = itemProperty.Property.GetValue(obj, null);
var iReference = v as IReference;
if (iReference != null && !string.IsNullOrEmpty(iReference.GetByReference))
{
//!!!!инвалидная может быть
circleColor = circleColorSpecified;
}
}
}
if (mouseOverSocket != null && mouseOverSocket.item == item && mouseOverSocket.input && referenceCreationSocketFrom == null &&
dragDropSetReferenceData == null)
{
circleColor = circleColorMouseOver;
}
if (referenceCreationSocketFrom != null && window.CanCreateReference(item.Input, referenceCreationSocketFrom))
{
circleColor = circleColorCanConnect;
}
if (isFlow && dragDropSetReferenceData != null && window.CanCreateReferenceDragDropSetReference(dragDropSetReferenceData, item.Input, out string[] dummy))
public abstract void RenderNode(Component_FlowGraph_DocumentWindow window, Component_FlowGraphNode node,
EditorRenderSelectionState selectionStateNode, EditorRenderSelectionState selectionStateControlledObject, object mouseOverObject,
Component_FlowGraphNode.Representation.Connector referenceCreationSocketFrom, DragDropSetReferenceData dragDropSetReferenceData);