Introduce Emacs_Color struct and typedef

This avoids clashing with the XColor struct from X.

* src/dispextern [HAVE_X_WINDOWS]: Define Emacs_Color alias.
[!HAVE_X_WINDOWS]: Rename XColor compatibility struct to
Emacs_Color. Remove unused fields.

* src/gtkutil.c:
* src/gtkutil.h:
* src/image.c:
* src/nsterm.h:
* src/nsterm.m:
* src/termhooks.h:
* src/w32fns.c:
* src/w32term.c:
* src/w32term.h:
* src/xfaces.c:
* src/xfns.c:
* src/xterm.h: Use Emacs_Color over XColor outside of X-specific
sections.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/gtkutil.c b/src/gtkutil.c
index 48233576531..43918dd3da5 100644
--- a/src/gtkutil.c
+++ b/src/gtkutil.c
@@ -520,7 +520,7 @@ get_utf8_string (const char *str)
 bool
 xg_check_special_colors (struct frame *f,
                          const char *color_name,
-                         XColor *color)
+                         Emacs_Color *color)
 {
   bool success_p = 0;
   bool get_bg = strcmp ("gtk_selection_bg_color", color_name) == 0;