From 6b9f0d6bd993eed988a643918103099d8d021327 Mon Sep 17 00:00:00 2001
From: Ian C <ianc@noddybox.co.uk>
Date: Sat, 28 Apr 2012 23:13:45 +0000
Subject: Added box drawing and zoom.

---
 Native/EmuKeyboardDesigner/ImageControl.cs | 30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

(limited to 'Native/EmuKeyboardDesigner/ImageControl.cs')

diff --git a/Native/EmuKeyboardDesigner/ImageControl.cs b/Native/EmuKeyboardDesigner/ImageControl.cs
index 06e4c74..02b37cd 100644
--- a/Native/EmuKeyboardDesigner/ImageControl.cs
+++ b/Native/EmuKeyboardDesigner/ImageControl.cs
@@ -44,6 +44,7 @@ namespace EmuKeyboardDesigner
             set
             {
                 xUpDown.Value = value;
+                UpdateKeyOverlay();
             }
         }
 
@@ -56,6 +57,7 @@ namespace EmuKeyboardDesigner
             set
             {
                 yUpDown.Value = value;
+                UpdateKeyOverlay();
             }
         }
 
@@ -68,6 +70,7 @@ namespace EmuKeyboardDesigner
             set
             {
                 widthUpDown.Value = value;
+                UpdateKeyOverlay();
             }
         }
 
@@ -80,6 +83,7 @@ namespace EmuKeyboardDesigner
             set
             {
                 heightUpDown.Value = value;
+                UpdateKeyOverlay();
             }
         }
 
@@ -87,6 +91,25 @@ namespace EmuKeyboardDesigner
         {
             if (image != null)
             {
+                Bitmap bmp = new Bitmap(image, image.Width * zoom.Value, image.Height * zoom.Value);
+
+                using (Graphics g = Graphics.FromImage(bmp))
+                {
+                    using (Pen p = new Pen(Color.White, zoom.Value))
+                    {
+                        g.DrawRectangle(p, (int)xUpDown.Value * zoom.Value,
+                                           (int)yUpDown.Value * zoom.Value,
+                                           (int)widthUpDown.Value * zoom.Value,
+                                           (int)heightUpDown.Value * zoom.Value);
+                    }
+                }
+
+                if (imageBox.Image != null)
+                {
+                    imageBox.Image.Dispose();
+                }
+
+                imageBox.Image = bmp;
             }
         }
 
@@ -124,7 +147,7 @@ namespace EmuKeyboardDesigner
                 try
                 {
                     image = (Bitmap)Image.FromFile(fsel.FileName);
-                    imageBox.Image = image;
+                    UpdateKeyOverlay();
                 }
                 catch (Exception ex)
                 {
@@ -134,5 +157,10 @@ namespace EmuKeyboardDesigner
 
             UpdateKeyOverlay();
         }
+
+        private void OnZoomChanged(object sender, EventArgs e)
+        {
+            UpdateKeyOverlay();
+        }
     }
 }
-- 
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