void CreateNewOrderingGroup(object pos)
{
OrderingGroup newOrderingGroup = new OrderingGroup();
newOrderingGroup.Initialize((Vector2)pos);
graph.orderingGroups.Add(newOrderingGroup);
}
void CreateAnchorRectCallabck(OrderingGroup orderingGroup, Rect r, MouseCursor cursor, Action callback)
{
EditorGUIUtility.AddCursorRect(r, cursor);
if (orderingGroup.resizing && callbackId == orderingGroup.resizingCallbackId && Event.current.type == EventType.MouseDrag)
callback();
if (!editorEvents.isMouseOverNode && !editorEvents.isMouseOverLink && r.Contains(Event.current.mousePosition))
{
if (Event.current.type == EventType.MouseDown && Event.current.button == 0)
{
orderingGroup.resizing = true;
orderingGroup.resizingCallbackId = callbackId;
Event.current.Use();
}
}
callbackId++;
}
public void RenderOrderingGroup(OrderingGroup orderingGroup, BaseGraph graph, Vector2 screenSize)
{
var e = Event.current;
Rect screen = new Rect(-graph.panPosition, screenSize);
//check if ordering group is not visible
if (!orderingGroup.orderGroupRect.Overlaps(screen))
return ;
//Start GUI frame
PWGUI.StartFrame(screen);
if (orderingGroupStyle == null)
LoadStyles();
Rect orderGroupWorldRect = Utils.DecalRect(orderingGroup.orderGroupRect, graph.panPosition);
callbackId = 0;
int controlSize = 8;
int cornerSize = 14;
//AH this is ugly
CreateAnchorRectCallabck(orderingGroup, //left resize anchor
new Rect(orderGroupWorldRect.x, orderGroupWorldRect.y + cornerSize, controlSize, orderGroupWorldRect.height - cornerSize * 2),
MouseCursor.ResizeHorizontal,
() => orderingGroup.orderGroupRect.xMin += e.delta.x
);
CreateAnchorRectCallabck(orderingGroup, //right resize anchor
new Rect(orderGroupWorldRect.x + orderGroupWorldRect.width - controlSize, orderGroupWorldRect.y + cornerSize, controlSize, orderGroupWorldRect.height - cornerSize * 2),
MouseCursor.ResizeHorizontal,
() => orderingGroup.orderGroupRect.xMax += e.delta.x
);
CreateAnchorRectCallabck(orderingGroup, //top resize anchor
new Rect(orderGroupWorldRect.x + cornerSize, orderGroupWorldRect.y, orderGroupWorldRect.width - cornerSize * 2, controlSize),
MouseCursor.ResizeVertical,
() => orderingGroup.orderGroupRect.yMin += e.delta.y
);
CreateAnchorRectCallabck(orderingGroup, //down resize anchor
new Rect(orderGroupWorldRect.x + cornerSize, orderGroupWorldRect.y + orderGroupWorldRect.height - controlSize, orderGroupWorldRect.width - cornerSize * 2, controlSize),
MouseCursor.ResizeVertical,
() => orderingGroup.orderGroupRect.yMax += e.delta.y
);
CreateAnchorRectCallabck(orderingGroup, //top left anchor
new Rect(orderGroupWorldRect.x, orderGroupWorldRect.y, cornerSize, cornerSize),
MouseCursor.ResizeUpLeft,
() => { orderingGroup.orderGroupRect.min += e.delta; }
);
CreateAnchorRectCallabck(orderingGroup, //top right anchor
new Rect(orderGroupWorldRect.x + orderGroupWorldRect.width - cornerSize, orderGroupWorldRect.y, cornerSize, cornerSize),
MouseCursor.ResizeUpRight,
() => {
orderingGroup.orderGroupRect.yMin += e.delta.y;
orderingGroup.orderGroupRect.xMax += e.delta.x;
}
);
CreateAnchorRectCallabck(orderingGroup, //down left anchor
new Rect(orderGroupWorldRect.x, orderGroupWorldRect.y + orderGroupWorldRect.height - cornerSize, cornerSize, cornerSize),
MouseCursor.ResizeUpRight,
() => {
orderingGroup.orderGroupRect.xMin += e.delta.x;
orderingGroup.orderGroupRect.yMax += e.delta.y;
}
);
CreateAnchorRectCallabck(orderingGroup, //down right anchor
new Rect(orderGroupWorldRect.x + orderGroupWorldRect.width - cornerSize, orderGroupWorldRect.y + orderGroupWorldRect.height - cornerSize, cornerSize, cornerSize),
MouseCursor.ResizeUpLeft,
() => {
orderingGroup.orderGroupRect.yMax += e.delta.y;
orderingGroup.orderGroupRect.xMax += e.delta.x;
}
);
if (e.rawType == EventType.MouseUp)
orderingGroup.resizing = false;
//draw renamable name field
orderingGroupNameStyle.normal.textColor = orderingGroup.color;
PWGUI.TextField(orderGroupWorldRect.position + new Vector2(10, -22), ref orderingGroup.name, true, orderingGroupNameStyle);
//draw move pad
Rect movePadRect = new Rect(orderGroupWorldRect.position + new Vector2(10, 10), new Vector2(50, 30));
GUI.DrawTextureWithTexCoords(movePadRect, movepadTexture, new Rect(0, 0, 5, 4));
EditorGUIUtility.AddCursorRect(movePadRect, MouseCursor.MoveArrow);
if (e.type == EventType.MouseDown && e.button == 0)
if (movePadRect.Contains(e.mousePosition))
{
orderingGroup.innerNodes = graph.allNodes.Where(n => n.rect.Overlaps(orderingGroup.orderGroupRect)).ToList();
orderingGroup.moving = true;
e.Use();
}
if (e.rawType == EventType.MouseUp)
orderingGroup.moving = false;
if (orderingGroup.moving && e.type == EventType.MouseDrag)
{
editorEvents.isDraggingOrderingGroup = true;
orderingGroup.orderGroupRect.position += e.delta;
orderingGroup.innerNodes.ForEach(n => n.rect.position += e.delta);
}
//draw ordering group
GUI.color = orderingGroup.color;
GUI.Label(orderGroupWorldRect, (string)null, orderingGroupStyle);
GUI.color = Color.white;
//draw color picker
Rect colorPickerRect = new Rect(orderGroupWorldRect.x + orderGroupWorldRect.width - 30, orderGroupWorldRect.y + 10, 20, 20);
PWGUI.ColorPicker(colorPickerRect, ref orderingGroup.color, false);
if (orderGroupWorldRect.Contains(e.mousePosition))
{
graph.editorEvents.mouseOverOrderingGroup = orderingGroup;
graph.editorEvents.isMouseOverOrderingGroupFrame = true;
}
}
