public static Rect GetCommentResizeRect(GraphComment comment)
{
Vector2 size = new Vector2(8, 8);
Vector2 pos = new Vector2(comment.Rect.xMax - size.x - 2, comment.Rect.yMax - size.y - 2);
return(new Rect(pos, size));
}
public static void BuildCommentCursorRects(GraphComment comment)
{
EditorGUIUtility.AddCursorRect(GetCommentResizeRect(comment), MouseCursor.ResizeUpLeft);
EditorGUIUtility.AddCursorRect(new Rect(comment.Rect.position, new Vector2(comment.Rect.width, 16)), MouseCursor.Text);
EditorGUIUtility.AddCursorRect(new Rect(new Vector2(comment.Rect.position.x, comment.Rect.position.y + 16), new Vector2(comment.Rect.width, 6)), MouseCursor.FPS);
EditorGUIUtility.AddCursorRect(comment.Rect, MouseCursor.MoveArrow);
}
public static void DrawComment(GraphComment comment)
{
Handles.DrawSolidRectangleWithOutline(comment.Rect, comment.Color, new Color(1, 1, 1, 0.5f));
comment.Comment = GUI.TextField(new Rect(comment.Rect.position, new Vector2(comment.Rect.width, 16)), comment.Comment);
comment.Color = EditorGUI.ColorField(new Rect(new Vector2(comment.Rect.position.x, comment.Rect.position.y + 16), new Vector2(comment.Rect.width, 6)), GUIContent.none, comment.Color, false, false, false);
GUI.Box(TerraUtility.GetCommentResizeRect(comment), GUIContent.none);
}
public GraphComment AddComment()
{
GraphComment comment = new GraphComment();
comment.AssignToGraph(this);
comments.Add(comment);
return(comment);
}
public void CreateComment(Vector2 position)
{
GraphComment comment = Graph.AddComment();
comment.SetSize(new Vector2(200, 150));
comment.SetPosition(position - comment.Rect.size * 0.5f);
EditorUtility.SetDirty(Graph);
}
public static void ProcessCommentEvent(Event e, GraphComment comment)
{
switch (e.type)
{
case EventType.MouseDown:
if (e.button == 0)
{
if (TerraUtility.GetCommentResizeRect(comment).Contains(e.mousePosition))
{
TerraGraphEditor.CommentSelection.Clear();
TerraGraphEditor.NodeSelection.Clear();
TerraGraphEditor.ResizingComment = comment;
GUI.FocusControl(null);
e.Use();
}
else if (comment.Rect.Contains(e.mousePosition))
{
if (!TerraGraphEditor.CommentSelection.Contains(comment))
{
if (!e.shift)
{
TerraGraphEditor.CommentSelection.Clear();
TerraGraphEditor.NodeSelection.Clear();
}
TerraGraphEditor.CommentSelection.Add(comment);
}
else
{
if (e.shift)
{
TerraGraphEditor.CommentSelection.Remove(comment);
}
}
GUI.FocusControl(null);
e.Use();
}
}
if (e.button == 1)
{
if (comment.Rect.Contains(e.mousePosition))
{
TerraGraphEditor.NodeSelection.Clear();
TerraGraphEditor.CommentSelection.Clear();
GenericMenu contextMenu = TerraUtility.CreateNodeContextMenu((t) => TerraGraphEditor.Window.CreateNode(t, e.mousePosition));
contextMenu.AddSeparator("");
contextMenu.AddItem(new GUIContent("Remove Comment"), false, () => TerraGraphEditor.Graph.RemoveComment(comment));
contextMenu.ShowAsContext();
e.Use();
}
}
break;
}
TerraUtility.BuildCommentCursorRects(comment);
}
public void RemoveComment(GraphComment comment)
{
comments.Remove(comment);
}
