From 9c98656fb1ac10a6085c5db5731b6b986af26165 Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Fri, 22 Jan 2010 16:11:48 +0000
Subject: [PATCH] color: Add enum value for the largest stock color.

Useful if we wish to keep a cache of patterns for the very common stock
colors...
---
 src/cairo-color.c         | 13 +++++++------
 src/cairo-types-private.h |  3 ++-
 2 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/src/cairo-color.c b/src/cairo-color.c
index 7640bf436..255bd362b 100644
--- a/src/cairo-color.c
+++ b/src/cairo-color.c
@@ -67,13 +67,14 @@ _cairo_stock_color (cairo_stock_t stock)
 	return &cairo_color_black;
     case CAIRO_STOCK_TRANSPARENT:
 	return &cairo_color_transparent;
-    }
-
-    ASSERT_NOT_REACHED;
 
-    /* If the user can get here somehow, give a color that indicates a
-     * problem. */
-    return &cairo_color_magenta;
+    case CAIRO_STOCK_NUM_COLORS:
+    default:
+	ASSERT_NOT_REACHED;
+	/* If the user can get here somehow, give a color that indicates a
+	 * problem. */
+	return &cairo_color_magenta;
+    }
 }
 
 void
diff --git a/src/cairo-types-private.h b/src/cairo-types-private.h
index 66370e3e8..ca41c1a1f 100644
--- a/src/cairo-types-private.h
+++ b/src/cairo-types-private.h
@@ -306,7 +306,8 @@ typedef struct _cairo_format_masks {
 typedef enum {
     CAIRO_STOCK_WHITE,
     CAIRO_STOCK_BLACK,
-    CAIRO_STOCK_TRANSPARENT
+    CAIRO_STOCK_TRANSPARENT,
+    CAIRO_STOCK_NUM_COLORS,
 } cairo_stock_t;
 
 typedef enum _cairo_image_transparency {