Further cleanup of NS color code

* src/dispextern.h (FACE_COLOR_TO_PIXEL): Remove define and fix all
callers.
* src/nsterm.h (struct nsfont_info): Remove color_table.
* src/nsterm.m ([NSColor colorWithUnsignedLong:]): Always assume the
input contains the correct alpha value.
(ns_lookup_indexed_color):
(ns_index_color):
(ns_color_index_to_rgba): Remove functions and fix all callers.
(ns_query_color): No longer set pixel to the lookup table index,
always just set it to the ARGB integer value.
(ns_defined_color): Ignore makeindex as we no longer set pixel to the
lookup table index.
(ns_initialize_display_info):
(ns_redisplay_interface): Remove lookup table.
(ns_term_init): Fix the alpha setting.

thing

1 files changed, 3 insertions, 3 deletions

diff --git a/src/nsfns.m b/src/nsfns.m
index 365df7fc1e8..7cb2cf72581 100644
--- a/src/nsfns.m
+++ b/src/nsfns.m
@@ -300,9 +300,9 @@ ns_set_background_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
       face = FRAME_DEFAULT_FACE (f);
       if (face)
         {
-          col = ns_lookup_indexed_color (NS_FACE_BACKGROUND (face), f);
-          face->background = ns_index_color
-            ([col colorWithAlphaComponent: alpha], f);
+          col = [NSColor colorWithUnsignedLong:NS_FACE_BACKGROUND (face)];
+          face->background = [[col colorWithAlphaComponent: alpha]
+                               unsignedLong];
 
           update_face_from_frame_parameter (f, Qbackground_color, arg);
         }