R26_dev8 - First public commit

CodeWalker.WinForms/ToolStripSpringTextBox.cs

@@ -0,0 +1,79 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace CodeWalker.WinForms
+{
+    public partial class ToolStripSpringTextBox : ToolStripTextBox
+    {
+        public override Size GetPreferredSize(Size constrainingSize)
+        {
+            // Use the default size if the text box is on the overflow menu
+            // or is on a vertical ToolStrip.
+            if (IsOnOverflow || Owner.Orientation == Orientation.Vertical)
+            {
+                return DefaultSize;
+            }
+
+            // Declare a variable to store the total available width as 
+            // it is calculated, starting with the display width of the 
+            // owning ToolStrip.
+            Int32 width = Owner.DisplayRectangle.Width;
+
+            // Subtract the width of the overflow button if it is displayed. 
+            if (Owner.OverflowButton.Visible)
+            {
+                width = width - Owner.OverflowButton.Width -
+                    Owner.OverflowButton.Margin.Horizontal;
+            }
+
+            // Declare a variable to maintain a count of ToolStripSpringTextBox 
+            // items currently displayed in the owning ToolStrip. 
+            Int32 springBoxCount = 0;
+
+            foreach (ToolStripItem item in Owner.Items)
+            {
+                // Ignore items on the overflow menu.
+                if (item.IsOnOverflow) continue;
+
+                if (item is ToolStripSpringTextBox)
+                {
+                    // For ToolStripSpringTextBox items, increment the count and 
+                    // subtract the margin width from the total available width.
+                    springBoxCount++;
+                    width -= item.Margin.Horizontal;
+                }
+                else if (item is ToolStripSplitButton)
+                {
+                    width = width - 32 - item.Margin.Horizontal; //dexyfex bugfix for changing split button image...
+                }
+                else
+                {
+                    // For all other items, subtract the full width from the total
+                    // available width.
+                    width = width - item.Width - item.Margin.Horizontal;
+                }
+            }
+
+            // If there are multiple ToolStripSpringTextBox items in the owning
+            // ToolStrip, divide the total available width between them. 
+            if (springBoxCount > 1) width /= springBoxCount;
+
+            // If the available width is less than the default width, use the
+            // default width, forcing one or more items onto the overflow menu.
+            if (width < DefaultSize.Width) width = DefaultSize.Width;
+
+            // Retrieve the preferred size from the base class, but change the
+            // width to the calculated width. 
+            Size size = base.GetPreferredSize(constrainingSize);
+            size.Width = width;
+            return size;
+        }
+    }
+}