Import a stock copy of ncurses 5.8 into the vendor space.vendor/ncurses/5.8-20110226

It seems both local changes we made to 5.7 have already been fixed
upstream properly, so there is no need to preserve the changes. Also,
with SVN we import full source trees. Unlike CVS, where we removed
unneeded cruft.

1 files changed, 279 insertions, 0 deletions

diff --git a/test/inch_wide.c b/test/inch_wide.c
new file mode 100644
index 000000000000..3d31f1787fa2
--- /dev/null
+++ b/test/inch_wide.c
@@ -0,0 +1,279 @@
+/****************************************************************************
+ * Copyright (c) 2007,2010 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.                                                           *
+ ****************************************************************************/
+/*
+ * $Id: inch_wide.c,v 1.7 2010/05/01 19:13:46 tom Exp $
+ */
+/*
+       int in_wch(cchar_t *wcval);
+       int mvin_wch(int y, int x, cchar_t *wcval);
+       int mvwin_wch(WINDOW *win, int y, int x, cchar_t *wcval);
+       int win_wch(WINDOW *win, cchar_t *wcval);
+       int in_wchstr(cchar_t *wchstr);
+       int in_wchnstr(cchar_t *wchstr, int n);
+       int win_wchstr(WINDOW *win, cchar_t *wchstr);
+       int win_wchnstr(WINDOW *win, cchar_t *wchstr, int n);
+       int mvin_wchstr(int y, int x, cchar_t *wchstr);
+       int mvin_wchnstr(int y, int x, cchar_t *wchstr, int n);
+       int mvwin_wchstr(WINDOW *win, int y, int x, cchar_t *wchstr);
+       int mvwin_wchnstr(WINDOW *win, int y, int x, cchar_t *wchstr, int n);
+*/
+
+#include <test.priv.h>
+
+#if USE_WIDEC_SUPPORT
+
+#define BASE_Y 7
+#define MAX_COLS 1024
+
+static bool
+Quit(int ch)
+{
+    return (ch == ERR || ch == 'q' || ch == QUIT || ch == ESCAPE);
+}
+
+static int
+test_inchs(int level, char **argv, WINDOW *chrwin, WINDOW *strwin)
+{
+    WINDOW *txtbox = 0;
+    WINDOW *txtwin = 0;
+    FILE *fp;
+    int j;
+    int txt_x = 0, txt_y = 0;
+    int base_y;
+    int limit;
+    cchar_t ch;
+    cchar_t text[MAX_COLS];
+
+    if (argv[level] == 0) {
+	beep();
+	return FALSE;
+    }
+
+    if (level > 1) {
+	txtbox = newwin(LINES - BASE_Y, COLS - level, BASE_Y, level);
+	box(txtbox, 0, 0);
+	wnoutrefresh(txtbox);
+
+	txtwin = derwin(txtbox,
+			getmaxy(txtbox) - 2,
+			getmaxx(txtbox) - 2,
+			1, 1);
+	base_y = 0;
+    } else {
+	txtwin = stdscr;
+	base_y = BASE_Y;
+    }
+
+    keypad(txtwin, TRUE);	/* enable keyboard mapping */
+    (void) cbreak();		/* take input chars one at a time, no wait for \n */
+    (void) noecho();		/* don't echo input */
+
+    txt_y = base_y;
+    txt_x = 0;
+    wmove(txtwin, txt_y, txt_x);
+
+    if ((fp = fopen(argv[level], "r")) != 0) {
+	while ((j = fgetc(fp)) != EOF) {
+	    if (waddch(txtwin, UChar(j)) != OK) {
+		break;
+	    }
+	}
+	fclose(fp);
+    } else {
+	wprintw(txtwin, "Cannot open:\n%s", argv[1]);
+    }
+
+    while (!Quit(j = mvwgetch(txtwin, txt_y, txt_x))) {
+	switch (j) {
+	case KEY_DOWN:
+	case 'j':
+	    if (txt_y < getmaxy(txtwin) - 1)
+		txt_y++;
+	    else
+		beep();
+	    break;
+	case KEY_UP:
+	case 'k':
+	    if (txt_y > base_y)
+		txt_y--;
+	    else
+		beep();
+	    break;
+	case KEY_LEFT:
+	case 'h':
+	    if (txt_x > 0)
+		txt_x--;
+	    else
+		beep();
+	    break;
+	case KEY_RIGHT:
+	case 'l':
+	    if (txt_x < getmaxx(txtwin) - 1)
+		txt_x++;
+	    else
+		beep();
+	    break;
+	case 'w':
+	    test_inchs(level + 1, argv, chrwin, strwin);
+	    if (txtbox != 0) {
+		touchwin(txtbox);
+		wnoutrefresh(txtbox);
+	    } else {
+		touchwin(txtwin);
+		wnoutrefresh(txtwin);
+	    }
+	    break;
+	default:
+	    beep();
+	    break;
+	}
+
+	MvWPrintw(chrwin, 0, 0, "char:");
+	wclrtoeol(chrwin);
+
+	if (txtwin != stdscr) {
+	    wmove(txtwin, txt_y, txt_x);
+	    if (win_wch(txtwin, &ch) != ERR) {
+		if (wadd_wch(chrwin, &ch) != ERR) {
+		    for (j = txt_x + 1; j < getmaxx(txtwin); ++j) {
+			if (mvwin_wch(txtwin, txt_y, j, &ch) != ERR) {
+			    if (wadd_wch(chrwin, &ch) == ERR) {
+				break;
+			    }
+			} else {
+			    break;
+			}
+		    }
+		}
+	    }
+	} else {
+	    move(txt_y, txt_x);
+	    if (in_wch(&ch) != ERR) {
+		if (wadd_wch(chrwin, &ch) != ERR) {
+		    for (j = txt_x + 1; j < getmaxx(txtwin); ++j) {
+			if (mvin_wch(txt_y, j, &ch) != ERR) {
+			    if (wadd_wch(chrwin, &ch) == ERR) {
+				break;
+			    }
+			} else {
+			    break;
+			}
+		    }
+		}
+	    }
+	}
+	wnoutrefresh(chrwin);
+
+	MvWPrintw(strwin, 0, 0, "text:");
+	wclrtobot(strwin);
+
+	limit = getmaxx(strwin) - 5;
+
+	if (txtwin != stdscr) {
+	    wmove(txtwin, txt_y, txt_x);
+	    if (win_wchstr(txtwin, text) != ERR) {
+		(void) mvwadd_wchstr(strwin, 0, 5, text);
+	    }
+
+	    wmove(txtwin, txt_y, txt_x);
+	    if (win_wchnstr(txtwin, text, limit) != ERR) {
+		(void) mvwadd_wchstr(strwin, 1, 5, text);
+	    }
+
+	    if (mvwin_wchstr(txtwin, txt_y, txt_x, text) != ERR) {
+		(void) mvwadd_wchstr(strwin, 2, 5, text);
+	    }
+
+	    if (mvwin_wchnstr(txtwin, txt_y, txt_x, text, limit) != ERR) {
+		(void) mvwadd_wchstr(strwin, 3, 5, text);
+	    }
+	} else {
+	    move(txt_y, txt_x);
+	    if (in_wchstr(text) != ERR) {
+		(void) mvwadd_wchstr(strwin, 0, 5, text);
+	    }
+
+	    move(txt_y, txt_x);
+	    if (in_wchnstr(text, limit) != ERR) {
+		(void) mvwadd_wchstr(strwin, 1, 5, text);
+	    }
+
+	    if (mvin_wchstr(txt_y, txt_x, text) != ERR) {
+		(void) mvwadd_wchstr(strwin, 2, 5, text);
+	    }
+
+	    if (mvin_wchnstr(txt_y, txt_x, text, limit) != ERR) {
+		(void) mvwadd_wchstr(strwin, 3, 5, text);
+	    }
+	}
+
+	wnoutrefresh(strwin);
+    }
+    if (level > 1) {
+	delwin(txtwin);
+	delwin(txtbox);
+    }
+    return TRUE;
+}
+
+int
+main(int argc, char *argv[])
+{
+    WINDOW *chrbox;
+    WINDOW *chrwin;
+    WINDOW *strwin;
+
+    setlocale(LC_ALL, "");
+
+    if (argc < 2) {
+	fprintf(stderr, "usage: %s file\n", argv[0]);
+	return EXIT_FAILURE;
+    }
+
+    initscr();
+
+    chrbox = derwin(stdscr, BASE_Y, COLS, 0, 0);
+    box(chrbox, 0, 0);
+    wnoutrefresh(chrbox);
+
+    chrwin = derwin(chrbox, 1, COLS - 2, 1, 1);
+    strwin = derwin(chrbox, 4, COLS - 2, 2, 1);
+
+    test_inchs(1, argv, chrwin, strwin);
+
+    endwin();
+    ExitProgram(EXIT_SUCCESS);
+}
+#else
+int
+main(void)
+{
+    printf("This program requires the wide-ncurses library\n");
+    ExitProgram(EXIT_FAILURE);
+}
+#endif