ncurses 6.1 - patch 20191214

[ncurses.git] / ncurses / base / lib_dft_fgbg.c

diff --git a/ncurses/base/lib_dft_fgbg.c b/ncurses/base/lib_dft_fgbg.c
index 1d8f5d24d6e6fc1eebc962a16d3b7f7433d01f0c..d5fd1a03a8d63de118ecd7f381b091ebaff8d387 100644 (file)
--- a/ncurses/base/lib_dft_fgbg.c
+++ b/ncurses/base/lib_dft_fgbg.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2005,2009 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2014,2017 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -32,13 +32,12 @@
  ****************************************************************************/
 
 #include <curses.priv.h>
-#include <term.h>
 
 #ifndef CUR
-#define CUR SP_TERMTYPE 
+#define CUR SP_TERMTYPE
 #endif
 
-MODULE_ID("$Id: lib_dft_fgbg.c,v 1.21 2009/05/10 00:48:29 tom Exp $")
+MODULE_ID("$Id: lib_dft_fgbg.c,v 1.29 2017/03/25 21:00:49 tom Exp $")
 
 /*
  * Modify the behavior of color-pair 0 so that the library doesn't assume that
@@ -47,7 +46,7 @@ MODULE_ID("$Id: lib_dft_fgbg.c,v 1.21 2009/05/10 00:48:29 tom Exp $")
 NCURSES_EXPORT(int)
 NCURSES_SP_NAME(use_default_colors) (NCURSES_SP_DCL0)
 {
-    T((T_CALLED("use_default_colors()")));
+    T((T_CALLED("use_default_colors(%p)"), (void *) SP_PARM));
     returnCode(NCURSES_SP_NAME(assume_default_colors) (NCURSES_SP_ARGx -1, -1));
 }
 
@@ -66,25 +65,31 @@ use_default_colors(void)
 NCURSES_EXPORT(int)
 NCURSES_SP_NAME(assume_default_colors) (NCURSES_SP_DCLx int fg, int bg)
 {
-    T((T_CALLED("assume_default_colors(%d,%d)"), fg, bg));
+    int code = ERR;
 
-    if (!orig_pair && !orig_colors)
-       returnCode(ERR);
+    T((T_CALLED("assume_default_colors(%p,%d,%d)"), (void *) SP_PARM, fg, bg));
+    if (SP_PARM != 0) {
+#ifdef USE_TERM_DRIVER
+       code = CallDriver_2(SP_PARM, td_defaultcolors, fg, bg);
+#else
+       if ((orig_pair || orig_colors) && !initialize_pair) {
 
-    if (initialize_pair)       /* don't know how to handle this */
-       returnCode(ERR);
-
-    SP_PARM->_default_color = isDefaultColor(fg) || isDefaultColor(bg);
-    SP_PARM->_has_sgr_39_49 = (tigetflag("AX") == TRUE);
-    SP_PARM->_default_fg = isDefaultColor(fg) ? COLOR_DEFAULT : (fg & C_MASK);
-    SP_PARM->_default_bg = isDefaultColor(bg) ? COLOR_DEFAULT : (bg & C_MASK);
-    if (SP_PARM->_color_pairs != 0) {
-       bool save = SP_PARM->_default_color;
-       SP_PARM->_default_color = TRUE;
-       init_pair(0, (short) fg, (short) bg);
-       SP_PARM->_default_color = save;
+           SP_PARM->_default_color = isDefaultColor(fg) || isDefaultColor(bg);
+           SP_PARM->_has_sgr_39_49 = (tigetflag("AX") == TRUE);
+           SP_PARM->_default_fg = isDefaultColor(fg) ? COLOR_DEFAULT : fg;
+           SP_PARM->_default_bg = isDefaultColor(bg) ? COLOR_DEFAULT : bg;
+           if (SP_PARM->_color_pairs != 0) {
+               bool save = SP_PARM->_default_color;
+               SP_PARM->_assumed_color = TRUE;
+               SP_PARM->_default_color = TRUE;
+               init_pair(0, (short) fg, (short) bg);
+               SP_PARM->_default_color = save;
+           }
+           code = OK;
+       }
+#endif
     }
-    returnCode(OK);
+    returnCode(code);
 }
 
 #if NCURSES_SP_FUNCS