/// <summary>
/// Append views for comments from a Graph
/// </summary>
private void AddComments(List <GraphComment> comments)
{
foreach (var comment in comments)
{
var commentView = new CommentView(comment);
AddElement(commentView);
Dirty(commentView);
}
}
/// <summary>
/// Add a new comment to the canvas and the associated Graph
///
/// If there are selected nodes, this'll encapsulate the selection with
/// the comment box. Otherwise, it'll add at defaultPosition.
/// </summary>
private void AddComment()
{
// Pad out the bounding box a bit more on the selection
float padding = 30; // TODO: Remove hardcoding
Rect bounds = GetBounds(selection);
if (bounds.width < 1 || bounds.height < 1)
{
Vector2 worldPosition = contentViewContainer.WorldToLocal(m_LastMousePosition);
bounds.x = worldPosition.x;
bounds.y = worldPosition.y;
// TODO: For some reason CSS minWidth/minHeight isn't being respected.
// Maybe I need to wait for CSS to load before setting bounds?
bounds.width = 150 - padding * 2;
bounds.height = 100 - padding * 3;
}
bounds.x -= padding;
bounds.y -= padding * 2;
bounds.width += padding * 2;
bounds.height += padding * 3;
var comment = new GraphComment();
comment.title = "New Comment";
comment.position = bounds;
var commentView = new CommentView(comment);
commentView.onResize += Dirty;
m_Graph.comments.Add(comment);
m_CommentViews.Add(commentView);
AddElement(commentView);
Dirty(commentView);
}
public void DestroyComment(CommentView comment)
{
m_CommentViews.Remove(comment);
m_Graph.comments.Remove(comment.target);
}