Add ncurses 6.4

2025-06-30 00:08:30 +00:00 · 2023-12-10 07:28:01 -08:00 · 2023-12-10 07:28:01 -08:00 · 0ed7309fdb
commit 0ed7309fdb
parent 6ee5580adc
3071 changed files with 69379 additions and 1 deletions
--- a/third_party/ncurses/lib_dft_fgbg.c
+++ b/third_party/ncurses/lib_dft_fgbg.c
@ -0,0 +1,104 @@
+/****************************************************************************
+ * Copyright 2020,2021 Thomas E. Dickey                                     *
+ * Copyright 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            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *  Author: Thomas E. Dickey          1998-on                               *
+ *          Juergen Pfeifer           2009                                  *
+ ****************************************************************************/
+
+#include "curses.priv.h"
+
+#ifndef CUR
+#define CUR SP_TERMTYPE
+#endif
+
+MODULE_ID("$Id: lib_dft_fgbg.c,v 1.31 2021/04/03 22:27:18 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)
+{
+    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)
+NCURSES_SP_NAME(assume_default_colors) (NCURSES_SP_DCLx int fg, int bg)
+{
+    int code = 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) {
+
+	    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;
+		NCURSES_SP_NAME(init_pair) (NCURSES_SP_ARGx 0,
+					    (short)fg,
+					    (short)bg);
+		SP_PARM->_default_color = save;
+	    }
+	    code = OK;
+	}
+#endif
+    }
+    returnCode(code);
+}
+
+#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