X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Fbase%2Flib_dft_fgbg.c;h=4d7fdd0f240dff0809c9f835033481beac97c13f;hp=24705c9615e9f9578b30fcb040ac289cc9e30632;hb=02f02dcd4464143580e783ae32c822d8eb8cdcbf;hpb=46722468f47c2b77b3987729b4bcf2321cccfd01

diff --git a/ncurses/base/lib_dft_fgbg.c b/ncurses/base/lib_dft_fgbg.c
index 24705c96..4d7fdd0f 100644
--- a/ncurses/base/lib_dft_fgbg.c
+++ b/ncurses/base/lib_dft_fgbg.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998,1999,2000 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2011,2014 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            *
@@ -27,45 +27,74 @@
  ****************************************************************************/
 
 /****************************************************************************
- *  Author: Thomas E. Dickey <dickey@clark.net> 1997,1999                   *
+ *  Author: Thomas E. Dickey          1998-on                               *
+ *          Juergen Pfeifer           2009                                  *
  ****************************************************************************/
 
 #include <curses.priv.h>
-#include <term.h>
 
-MODULE_ID("$Id: lib_dft_fgbg.c,v 1.15 2000/12/10 02:43:27 tom Exp $")
+#ifndef CUR
+#define CUR SP_TERMTYPE
+#endif
+
+MODULE_ID("$Id: lib_dft_fgbg.c,v 1.27 2014/03/08 20:32:59 tom Exp $")
 
 /*
  * Modify the behavior of color-pair 0 so that the library doesn't assume that
  * it is white on black.  This is an extension to XSI curses.
  */
 NCURSES_EXPORT(int)
+NCURSES_SP_NAME(use_default_colors) (NCURSES_SP_DCL0)
+{
+    T((T_CALLED("use_default_colors(%p)"), (void *) SP_PARM));
+    returnCode(NCURSES_SP_NAME(assume_default_colors) (NCURSES_SP_ARGx -1, -1));
+}
+
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(int)
 use_default_colors(void)
 {
-    T((T_CALLED("use_default_colors()")));
-    returnCode(assume_default_colors(C_MASK, C_MASK));
+    return NCURSES_SP_NAME(use_default_colors) (CURRENT_SCREEN);
 }
+#endif
 
 /*
  * Modify the behavior of color-pair 0 so that the library assumes that it
  * is something specific, possibly not white on black.
  */
 NCURSES_EXPORT(int)
-assume_default_colors(int fg, int bg)
+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));
+#ifdef USE_TERM_DRIVER
+    if (sp != 0)
+	code = CallDriver_2(sp, 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->_assumed_color = TRUE;
+	    SP_PARM->_default_color = TRUE;
+	    init_pair(0, (short) fg, (short) bg);
+	    SP_PARM->_default_color = save;
+	}
+	code = OK;
+    }
+#endif
+    returnCode(code);
+}
 
-    SP->_default_color = (fg < 0 || fg == C_MASK) || (bg < 0 || bg == C_MASK);
-    SP->_has_sgr_39_49 = (tigetflag("AX") == TRUE);
-    SP->_default_fg = (fg >= 0) ? (fg & C_MASK) : C_MASK;
-    SP->_default_bg = (bg >= 0) ? (bg & C_MASK) : C_MASK;
-    if (SP->_color_pairs != 0)
-	init_pair(0, fg, bg);
-    returnCode(OK);
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(int)
+assume_default_colors(int fg, int bg)
+{
+    return NCURSES_SP_NAME(assume_default_colors) (CURRENT_SCREEN, fg, bg);
 }
+#endif