From 3100e54728302542e0aee853869aa02ee35db937 Mon Sep 17 00:00:00 2001
From: jules <jules@rawmaterialsoftware.com>
Date: Wed, 8 Jan 2014 15:25:18 +0000
Subject: [PATCH] Introjucer: workaround for building OSX icons if only a
 1024x1024 image is supplied

---
 .../Project Saving/jucer_ProjectExport_XCode.h      | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/extras/Introjucer/Source/Project Saving/jucer_ProjectExport_XCode.h b/extras/Introjucer/Source/Project Saving/jucer_ProjectExport_XCode.h
index 5b70204b3e..ea687f4d2c 100644
--- a/extras/Introjucer/Source/Project Saving/jucer_ProjectExport_XCode.h	
+++ b/extras/Introjucer/Source/Project Saving/jucer_ProjectExport_XCode.h	
@@ -458,12 +458,20 @@ private:
     void writeIcnsFile (const OwnedArray<Drawable>& images, OutputStream& out) const
     {
         MemoryOutputStream data;
+        int smallest = 0x7fffffff;
+        Drawable* smallestImage = nullptr;
 
         for (int i = 0; i < images.size(); ++i)
         {
             const Image image (fixMacIconImageSize (*images.getUnchecked(i)));
             jassert (image.getWidth() == image.getHeight());
 
+            if (image.getWidth() < smallest)
+            {
+                smallest = image.getWidth();
+                smallestImage = images.getUnchecked(i);
+            }
+
             switch (image.getWidth())
             {
                 case 16:   writeOldIconFormat (data, image, "is32", "s8mk"); break;
@@ -479,6 +487,11 @@ private:
 
         jassert (data.getDataSize() > 0); // no suitable sized images?
 
+        // If you only supply a 1024 image, the file doesn't work on 10.8, so we need
+        // to force a smaller one in there too..
+        if (smallest > 512 && smallestImage != nullptr)
+            writeNewIconFormat (data, rescaleImageForIcon (*smallestImage, 512), "ic09");
+
         out.write ("icns", 4);
         out.writeIntBigEndian ((int) data.getDataSize() + 8);
         out << data;