From 9c0a2c0a0ff09aee7d33bc98d2ca32515870d463 Mon Sep 17 00:00:00 2001
From: Matthias Melcher <fltk@matthiasm.com>
Date: Mon, 5 Jun 2006 11:59:09 +0000
Subject: [PATCH] OS X Quartz: fixed issues with creating a gray image map.
 Fluid problems still appear.

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@5176 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 src/fl_draw_image_mac.cxx | 6 +++++-
 test/symbols.cxx          | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/fl_draw_image_mac.cxx b/src/fl_draw_image_mac.cxx
index c0f8a451f..f70d180c0 100644
--- a/src/fl_draw_image_mac.cxx
+++ b/src/fl_draw_image_mac.cxx
@@ -178,7 +178,11 @@ static void innards(const uchar *buf, int X, int Y, int W, int H,
     linedelta = W;
   }
   // create an image context
-  CGColorSpaceRef   lut = CGColorSpaceCreateDeviceRGB();
+  CGColorSpaceRef   lut = 0;
+  if (delta<=2) 
+    lut = CGColorSpaceCreateDeviceGray();
+  else
+    lut = CGColorSpaceCreateDeviceRGB();
   CGDataProviderRef src = CGDataProviderCreateWithData( 0L, array, linedelta*H*delta, 0L);
   CGImageRef        img = CGImageCreate( W, H, 8, 8*delta, linedelta*delta,
                             lut, delta&1?kCGImageAlphaNone:kCGImageAlphaNoneSkipLast,
diff --git a/test/symbols.cxx b/test/symbols.cxx
index a62ac9385..6450a20a3 100644
--- a/test/symbols.cxx
+++ b/test/symbols.cxx
@@ -115,7 +115,7 @@ bt("@arrow");
 bt("@returnarrow");
 bt("@square");
 bt("@circle");
-bt("@00010line");
+bt("@line");
 bt("@menu");
 bt("@UpArrow");
 bt("@DnArrow");