Method ResizeAuto

Source/Editor/Surface/SurfaceNode.cs:213–272

Automatically resizes the node to match the title size and all the elements for best fit of the node dimensions.

()

        /// Automatically resizes the node to match the title size and all the elements for best fit of the node dimensions.
        /// </summary>
        public virtual void ResizeAuto()
        {
            if (Surface == null)
                return;
            var width = 0.0f;
            var height = 0.0f;
            var leftHeight = 0.0f;
            var rightHeight = 0.0f;
            var leftWidth = 40.0f;
            var rightWidth = 40.0f;
            var boxLabelFont = Style.Current.FontSmall;
            var titleLabelFont = Style.Current.FontLarge;
            for (int i = 0; i < Children.Count; i++)
            {
                var child = Children[i];
                if (!child.Visible)
                    continue;

                // Input boxes
                if (child is InputBox inputBox)
                {
                    var boxWidth = boxLabelFont.MeasureText(inputBox.Text).X + 25;
                    if (inputBox.DefaultValueEditor != null && inputBox.DefaultValueEditor.Visible)
                        boxWidth += inputBox.DefaultValueEditor.Width + 4;
                    leftWidth = Mathf.Max(leftWidth, boxWidth);
                    leftHeight = Mathf.Max(leftHeight, inputBox.Archetype.Position.Y - Constants.NodeMarginY - Constants.NodeHeaderHeight + Constants.BoxRowHeight);
                }
                // Output boxes
                else if (child is OutputBox outputBox)
                {
                    rightWidth = Mathf.Max(rightWidth, boxLabelFont.MeasureText(outputBox.Text).X + 25);
                    rightHeight = Mathf.Max(rightHeight, outputBox.Archetype.Position.Y - Constants.NodeMarginY - Constants.NodeHeaderHeight + Constants.BoxRowHeight);
                }
                // Elements (Float-, int-, uint- value boxes, asset pickers, etc.)
                // These will only ever be on the left side of the node, so we only adjust left width and height
                else if (child is SurfaceNodeElementControl elementControl)
                {
                    leftWidth = Mathf.Max(leftWidth, elementControl.Width + 8f);
                    leftHeight = Mathf.Max(leftHeight, elementControl.Height);
                }
                // Other controls in the node
                else if (child is Control control)
                {
                    if (control.AnchorPreset == AnchorPresets.TopLeft)
                    {
                        width = Mathf.Max(width, control.Right + 15 + Constants.NodeMarginX);
                        height = Mathf.Max(height, control.Bottom - Constants.NodeMarginY - Constants.NodeHeaderHeight);
                    }
                    else if (!_headerRect.Intersects(control.Bounds))
                    {
                        width = Mathf.Max(width, control.Width + 15 + Constants.NodeMarginX);
                        height = Mathf.Max(height, control.Height);
                    }
                }
            }
            width = Mathf.Max(width, leftWidth + rightWidth + 10);
            width = Mathf.Max(width, titleLabelFont.MeasureText(Title).X + 30);
            height = Mathf.Max(height, Mathf.Max(leftHeight, rightHeight));