ncurses 5.9 - patch 20120721

[ncurses.git] / test / ncurses.c

diff --git a/test/ncurses.c b/test/ncurses.c
index 2fd9b7b6e80557aa043aeec13a92d6b6e3aeaea2..f5c78dbe717cdb603dcdf63dfb85ba6ea49f1232 100644 (file)
--- a/test/ncurses.c
+++ b/test/ncurses.c
@@ -1,5 +1,5 @@
 /****************************************************************************
 /****************************************************************************

- * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2011,2012 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            *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *


@@ -40,7 +40,7 @@ AUTHOR
    Author: Eric S. Raymond <esr@snark.thyrsus.com> 1993
            Thomas E. Dickey (beginning revision 1.27 in 1996).
 
    Author: Eric S. Raymond <esr@snark.thyrsus.com> 1993
            Thomas E. Dickey (beginning revision 1.27 in 1996).
 

-$Id: ncurses.c,v 1.362 2010/11/14 01:04:13 tom Exp $
+$Id: ncurses.c,v 1.373 2012/07/21 17:40:21 tom Exp $

 
 ***************************************************************************/
 
 
 ***************************************************************************/
 


@@ -106,6 +106,7 @@ extern unsigned _nc_tracing;
 #endif
 #endif /* ACS_S3 */
 
 #endif
 #endif /* ACS_S3 */
 

+#ifndef WACS_S3

 #ifdef CURSES_WACS_ARRAY
 #define WACS_S3         (&(CURSES_WACS_ARRAY['p']))    /* scan line 3 */
 #define WACS_S7         (&(CURSES_WACS_ARRAY['r']))    /* scan line 7 */
 #ifdef CURSES_WACS_ARRAY
 #define WACS_S3         (&(CURSES_WACS_ARRAY['p']))    /* scan line 3 */
 #define WACS_S7         (&(CURSES_WACS_ARRAY['r']))    /* scan line 7 */


@@ -115,6 +116,7 @@ extern unsigned _nc_tracing;
 #define WACS_NEQUAL     (&(CURSES_WACS_ARRAY['|']))    /* not equal */
 #define WACS_STERLING   (&(CURSES_WACS_ARRAY['}']))    /* UK pound sign */
 #endif
 #define WACS_NEQUAL     (&(CURSES_WACS_ARRAY['|']))    /* not equal */
 #define WACS_STERLING   (&(CURSES_WACS_ARRAY['}']))    /* UK pound sign */
 #endif

+#endif

 
 #endif
 
 
 #endif
 


@@ -488,7 +490,7 @@ ShellOut(bool message)
 #ifdef __MINGW32__
     system("cmd.exe");
 #else
 #ifdef __MINGW32__
     system("cmd.exe");
 #else

-    system("sh");
+    IGNORE_RC(system("sh"));

 #endif
     if (message)
        addstr("returned from shellout.\n");
 #endif
     if (message)
        addstr("returned from shellout.\n");


@@ -688,7 +690,7 @@ wgetch_wrap(WINDOW *win, int first_y)
     wclrtoeol(win);
 }
 
     wclrtoeol(win);
 }
 

-#if defined(NCURSES_VERSION) && defined(KEY_RESIZE) && HAVE_WRESIZE
+#if defined(KEY_RESIZE) && HAVE_WRESIZE

 typedef struct {
     WINDOW *text;
     WINDOW *frame;
 typedef struct {
     WINDOW *text;
     WINDOW *frame;


@@ -725,7 +727,7 @@ remember_boxes(unsigned level, WINDOW *txt_win, WINDOW *box_win)
     winstack[level].frame = box_win;
 }
 
     winstack[level].frame = box_win;
 }
 

-#if USE_SOFTKEYS && (NCURSES_VERSION_PATCH < 20071229) && NCURSES_EXT_FUNCS
+#if USE_SOFTKEYS && (defined(NCURSES_VERSION_PATCH) && NCURSES_VERSION_PATCH < 20071229) && NCURSES_EXT_FUNCS

 static void
 slk_repaint(void)
 {
 static void
 slk_repaint(void)
 {


@@ -739,6 +741,7 @@ slk_repaint(void)
 #define slk_repaint()          /* nothing */
 #endif
 
 #define slk_repaint()          /* nothing */
 #endif
 

+#if defined(NCURSES_VERSION) && defined(KEY_RESIZE) && HAVE_WRESIZE

 /*
  * For wgetch_test(), we create pairs of windows - one for a box, one for text.
  * Resize both and paint the box in the parent.
 /*
  * For wgetch_test(), we create pairs of windows - one for a box, one for text.
  * Resize both and paint the box in the parent.


@@ -774,11 +777,21 @@ resize_boxes(unsigned level, WINDOW *win)
     }
     doupdate();
 }
     }
     doupdate();
 }

+#endif /* resize_boxes */

 #else
 #define forget_boxes()         /* nothing */
 #define remember_boxes(level,text,frame)       /* nothing */
 #endif
 
 #else
 #define forget_boxes()         /* nothing */
 #define remember_boxes(level,text,frame)       /* nothing */
 #endif
 

+/*
+ * Return-code is OK/ERR or a keyname.
+ */
+static const char *
+ok_keyname(int code)
+{
+    return ((code == OK) ? "OK" : ((code == ERR) ? "ERR" : keyname(code)));
+}
+

 static void
 wgetch_test(unsigned level, WINDOW *win, int delay)
 {
 static void
 wgetch_test(unsigned level, WINDOW *win, int delay)
 {


@@ -820,9 +833,11 @@ wgetch_test(unsigned level, WINDOW *win, int delay)
        } else if (c == 'g') {
            waddstr(win, "getstr test: ");
            echo();
        } else if (c == 'g') {
            waddstr(win, "getstr test: ");
            echo();

-           wgetnstr(win, buf, sizeof(buf) - 1);
+           c = wgetnstr(win, buf, sizeof(buf) - 1);

            noecho();
            noecho();

-           wprintw(win, "I saw %d characters:\n\t`%s'.", (int) strlen(buf), buf);
+           wprintw(win, "I saw %d characters:\n\t`%s' (%s).",
+                   (int) strlen(buf), buf,
+                   ok_keyname(c));

            wclrtoeol(win);
            wgetch_wrap(win, first_y);
        } else if (c == 'k') {
            wclrtoeol(win);
            wgetch_wrap(win, first_y);
        } else if (c == 'k') {


@@ -1390,7 +1405,7 @@ show_attr(int row, int skip, bool arrow, chtype attr, const char *name)
        if (!(termattrs() & test)) {
            printw(" (N/A)");
        } else {
        if (!(termattrs() & test)) {
            printw(" (N/A)");
        } else {

-           if (ncv > 0 && (getbkgd(stdscr) & A_COLOR)) {
+           if (ncv > 0 && stdscr && (getbkgd(stdscr) & A_COLOR)) {

                static const chtype table[] =
                {
                    A_STANDOUT,
                static const chtype table[] =
                {
                    A_STANDOUT,


@@ -1671,8 +1686,8 @@ wide_show_attr(int row, int skip, bool arrow, chtype attr, short pair, const cha
            add_wch(&ch);
        }
     } else {
            add_wch(&ch);
        }
     } else {

-       attr_t old_attr;
-       short old_pair;
+       attr_t old_attr = 0;
+       short old_pair = 0;

 
        (void) attr_get(&old_attr, &old_pair, 0);
        (void) attr_set(attr, pair, 0);
 
        (void) attr_get(&old_attr, &old_pair, 0);
        (void) attr_set(attr, pair, 0);


@@ -2577,52 +2592,6 @@ color_edit(void)
     endwin();
 }
 
     endwin();
 }
 

-/****************************************************************************
- *
- * Soft-key label test
- *
- ****************************************************************************/
-
-#if USE_SOFTKEYS
-
-#define SLK_HELP 17
-#define SLK_WORK (SLK_HELP + 3)
-
-static void
-slk_help(void)
-{
-    static const char *table[] =
-    {
-       "Available commands are:"
-       ,""
-       ,"^L         -- repaint this message and activate soft keys"
-       ,"a/d        -- activate/disable soft keys"
-       ,"c          -- set centered format for labels"
-       ,"l          -- set left-justified format for labels"
-       ,"r          -- set right-justified format for labels"
-       ,"[12345678] -- set label; labels are numbered 1 through 8"
-       ,"e          -- erase stdscr (should not erase labels)"
-       ,"s          -- test scrolling of shortened screen"
-       ,"v/V        -- cycle through video attributes"
-#if HAVE_SLK_COLOR
-       ,"F/f/B/b    -- cycle through foreground/background colors"
-#endif
-       ,"ESC        -- return to main menu"
-       ,""
-       ,"Note: if activating the soft keys causes your terminal to scroll up"
-       ,"one line, your terminal auto-scrolls when anything is written to the"
-       ,"last screen position.  The ncurses code does not yet handle this"
-       ,"gracefully."
-    };
-    unsigned j;
-
-    move(2, 0);
-    for (j = 0; j < SIZEOF(table); ++j) {
-       P(table[j]);
-    }
-    refresh();
-}
-

 /****************************************************************************
  *
  * Alternate character-set stuff
 /****************************************************************************
  *
  * Alternate character-set stuff


@@ -2707,6 +2676,52 @@ cycle_colors(int ch, int *fg, int *bg, short *pair)
     return result;
 }
 
     return result;
 }
 

+/****************************************************************************
+ *
+ * Soft-key label test
+ *
+ ****************************************************************************/
+
+#if USE_SOFTKEYS
+
+#define SLK_HELP 17
+#define SLK_WORK (SLK_HELP + 3)
+
+static void
+slk_help(void)
+{
+    static const char *table[] =
+    {
+       "Available commands are:"
+       ,""
+       ,"^L         -- repaint this message and activate soft keys"
+       ,"a/d        -- activate/disable soft keys"
+       ,"c          -- set centered format for labels"
+       ,"l          -- set left-justified format for labels"
+       ,"r          -- set right-justified format for labels"
+       ,"[12345678] -- set label; labels are numbered 1 through 8"
+       ,"e          -- erase stdscr (should not erase labels)"
+       ,"s          -- test scrolling of shortened screen"
+       ,"v/V        -- cycle through video attributes"
+#if HAVE_SLK_COLOR
+       ,"F/f/B/b    -- cycle through foreground/background colors"
+#endif
+       ,"ESC        -- return to main menu"
+       ,""
+       ,"Note: if activating the soft keys causes your terminal to scroll up"
+       ,"one line, your terminal auto-scrolls when anything is written to the"
+       ,"last screen position.  The ncurses code does not yet handle this"
+       ,"gracefully."
+    };
+    unsigned j;
+
+    move(2, 0);
+    for (j = 0; j < SIZEOF(table); ++j) {
+       P(table[j]);
+    }
+    refresh();
+}
+

 #if HAVE_SLK_COLOR
 static void
 call_slk_color(int fg, int bg)
 #if HAVE_SLK_COLOR
 static void
 call_slk_color(int fg, int bg)


@@ -2968,7 +2983,7 @@ wide_slk_test(void)
 #endif
        default:
            if (cycle_attr(c, &at_code, &attr)) {
 #endif
        default:
            if (cycle_attr(c, &at_code, &attr)) {

-               slk_attr_set(attr, (fg || bg), NULL);
+               slk_attr_set(attr, (short) (fg || bg), NULL);

                slk_touch();
                slk_noutrefresh();
                break;
                slk_touch();
                slk_noutrefresh();
                break;


@@ -3356,6 +3371,7 @@ show_upper_widechars(int first, int repeat, int space, attr_t attr, short pair)
             * The repeat-count may make text wrap - avoid that.
             */
            getyx(stdscr, y, x);
             * The repeat-count may make text wrap - avoid that.
             */
            getyx(stdscr, y, x);

+           (void) y;

            if (x >= col + (COLS / 2) - 2)
                break;
        } while (--count > 0);
            if (x >= col + (COLS / 2) - 2)
                break;
        } while (--count > 0);


@@ -4265,8 +4281,10 @@ acs_and_scroll(void)
 
                    neww->next = current ? current->next : 0;
                    neww->last = current;
 
                    neww->next = current ? current->next : 0;
                    neww->last = current;

-                   neww->last->next = neww;
-                   neww->next->last = neww;
+                   if (neww->last != 0)
+                       neww->last->next = neww;
+                   if (neww->next != 0)
+                       neww->next->last = neww;

 
                    neww->wind = getwin(fp);
 
 
                    neww->wind = getwin(fp);
 


@@ -5222,7 +5240,7 @@ flushinp_test(WINDOW *win)
 #ifdef A_COLOR
     if (use_colors) {
        init_pair(2, COLOR_CYAN, COLOR_BLUE);
 #ifdef A_COLOR
     if (use_colors) {
        init_pair(2, COLOR_CYAN, COLOR_BLUE);

-       wbkgd(subWin, COLOR_PAIR(2) | ' ');
+       wbkgd(subWin, (chtype) (COLOR_PAIR(2) | ' '));

     }
 #endif
     (void) wattrset(subWin, A_BOLD);
     }
 #endif
     (void) wattrset(subWin, A_BOLD);


@@ -6052,11 +6070,11 @@ overlap_test_1_attr(WINDOW *win, int flavor, int col)
        break;
     case 2:
        init_pair(cpair, COLOR_BLUE, COLOR_WHITE);
        break;
     case 2:
        init_pair(cpair, COLOR_BLUE, COLOR_WHITE);

-       (void) wattrset(win, (attr_t) COLOR_PAIR(cpair) | A_NORMAL);
+       (void) wattrset(win, (int) (COLOR_PAIR(cpair) | A_NORMAL));

        break;
     case 3:
        init_pair(cpair, COLOR_WHITE, COLOR_BLUE);
        break;
     case 3:
        init_pair(cpair, COLOR_WHITE, COLOR_BLUE);

-       (void) wattrset(win, (attr_t) COLOR_PAIR(cpair) | A_BOLD);
+       (void) wattrset(win, (int) (COLOR_PAIR(cpair) | A_BOLD));

        break;
     }
 }
        break;
     }
 }


@@ -6389,13 +6407,14 @@ do_single_test(const char c)
     case 'e':
        slk_test();
        break;
     case 'e':
        slk_test();
        break;

-#endif

 
 #if USE_WIDEC_SUPPORT
     case 'E':
        wide_slk_test();
        break;
 #endif
 
 #if USE_WIDEC_SUPPORT
     case 'E':
        wide_slk_test();
        break;
 #endif

+#endif
+

     case 'f':
        acs_display();
        break;
     case 'f':
        acs_display();
        break;


@@ -6478,6 +6497,7 @@ usage(void)
        ,"  -a f,b   set default-colors (assumed white-on-black)"
        ,"  -d       use default-colors if terminal supports them"
 #endif
        ,"  -a f,b   set default-colors (assumed white-on-black)"
        ,"  -d       use default-colors if terminal supports them"
 #endif

+       ,"  -E       call use_env(FALSE) to ignore $LINES and $COLUMNS"

 #if USE_SOFTKEYS
        ,"  -e fmt   specify format for soft-keys test (e)"
 #endif
 #if USE_SOFTKEYS
        ,"  -e fmt   specify format for soft-keys test (e)"
 #endif


@@ -6490,6 +6510,9 @@ usage(void)
 #if USE_LIBPANEL
        ,"  -s msec  specify nominal time for panel-demo (default: 1, to hold)"
 #endif
 #if USE_LIBPANEL
        ,"  -s msec  specify nominal time for panel-demo (default: 1, to hold)"
 #endif

+#if defined(NCURSES_VERSION_PATCH) && (NCURSES_VERSION_PATCH >= 20120714)
+       ,"  -T       call use_tioctl(TRUE) to allow SIGWINCH to override environment"
+#endif

 #ifdef TRACE
        ,"  -t mask  specify default trace-level (may toggle with ^T)"
 #endif
 #ifdef TRACE
        ,"  -t mask  specify default trace-level (may toggle with ^T)"
 #endif


@@ -6676,7 +6699,7 @@ main(int argc, char *argv[])
 
     setlocale(LC_ALL, "");
 
 
     setlocale(LC_ALL, "");
 

-    while ((c = getopt(argc, argv, "a:de:fhmp:s:t:")) != -1) {
+    while ((c = getopt(argc, argv, "a:dEe:fhmp:s:Tt:")) != -1) {

        switch (c) {
 #ifdef NCURSES_VERSION
        case 'a':
        switch (c) {
 #ifdef NCURSES_VERSION
        case 'a':


@@ -6687,6 +6710,9 @@ main(int argc, char *argv[])
            default_colors = TRUE;
            break;
 #endif
            default_colors = TRUE;
            break;
 #endif

+       case 'E':
+           use_env(FALSE);
+           break;

        case 'e':
            my_e_param = atoi(optarg);
 #ifdef NCURSES_VERSION
        case 'e':
            my_e_param = atoi(optarg);
 #ifdef NCURSES_VERSION


@@ -6716,6 +6742,11 @@ main(int argc, char *argv[])
            nap_msec = (int) atol(optarg);
            break;
 #endif
            nap_msec = (int) atol(optarg);
            break;
 #endif

+#if defined(NCURSES_VERSION_PATCH) && (NCURSES_VERSION_PATCH >= 20120714)
+       case 'T':
+           use_tioctl(TRUE);
+           break;
+#endif

 #ifdef TRACE
        case 't':
            save_trace = (unsigned) strtol(optarg, 0, 0);
 #ifdef TRACE
        case 't':
            save_trace = (unsigned) strtol(optarg, 0, 0);


@@ -6767,7 +6798,7 @@ main(int argc, char *argv[])
            use_default_colors();
            min_colors = -1;
        }
            use_default_colors();
            min_colors = -1;
        }

-#if NCURSES_VERSION_PATCH >= 20000708
+#if HAVE_ASSUME_DEFAULT_COLORS

        if (assumed_colors)
            assume_default_colors(default_fg, default_bg);
 #endif
        if (assumed_colors)
            assume_default_colors(default_fg, default_bg);
 #endif