ncurses 6.0 - patch 20170930

[ncurses.git] / test / savescreen.c

diff --git a/test/savescreen.c b/test/savescreen.c
index 01bfe06b687752012c833a521b5ce24dba723f4b..6cd4c60811f5fc3630cbbe2f88bd3f1ee66da3b8 100644 (file)
--- a/test/savescreen.c
+++ b/test/savescreen.c
@@ -1,5 +1,5 @@
 /****************************************************************************
 /****************************************************************************

- * Copyright (c) 2007-2011,2015 Free Software Foundation, Inc.              *
+ * Copyright (c) 2007-2015,2017 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            *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *


@@ -26,13 +26,14 @@
  * authorization.                                                           *
  ****************************************************************************/
 /*
  * authorization.                                                           *
  ****************************************************************************/
 /*

- * $Id: savescreen.c,v 1.27 2015/03/28 23:21:28 tom Exp $
+ * $Id: savescreen.c,v 1.35 2017/09/29 23:42:22 tom Exp $

  *
  * Demonstrate save/restore functions from the curses library.
  * Thomas Dickey - 2007/7/14
  */
 
 #include <test.priv.h>
  *
  * Demonstrate save/restore functions from the curses library.
  * Thomas Dickey - 2007/7/14
  */
 
 #include <test.priv.h>

+#include <popup_msg.h>

 
 #if HAVE_SCR_DUMP
 
 
 #if HAVE_SCR_DUMP
 


@@ -50,9 +51,28 @@
 # endif
 #endif
 
 # endif
 #endif
 

+#if defined(__hpux)
+#define MyMarker 'X'
+#else
+#define MyMarker ACS_DIAMOND
+#endif
+

 static bool use_init = FALSE;
 static bool keep_dumps = FALSE;
 
 static bool use_init = FALSE;
 static bool keep_dumps = FALSE;
 

+#if USE_WIDEC_SUPPORT
+/* In HPUX curses, cchar_t is opaque; other implementations are not */
+static wchar_t
+BaseChar(cchar_t data)
+{
+    wchar_t my_wchar[sizeof(cchar_t)];
+    attr_t my_attr;
+    short my_pair;
+    getcchar(&data, my_wchar, &my_attr, &my_pair, NULL);
+    return my_wchar[0];
+}
+#endif
+

 static int
 fexists(const char *name)
 {
 static int
 fexists(const char *name)
 {


@@ -148,24 +168,6 @@ get_command(int which, int last)
     return ch;
 }
 
     return ch;
 }
 

-static void
-show_help(const char **help)
-{
-    WINDOW *mywin = newwin(LINES, COLS, 0, 0);
-    int n;
-
-    box(mywin, 0, 0);
-    wmove(mywin, 1, 1);
-    for (n = 0; help[n] != 0; ++n) {
-       wmove(mywin, 1 + n, 2);
-       wprintw(mywin, "%.*s", COLS - 4, help[n]);
-    }
-    wgetch(mywin);
-    delwin(mywin);
-    touchwin(stdscr);
-    refresh();
-}
-

 static void
 editor_help(void)
 {
 static void
 editor_help(void)
 {


@@ -183,8 +185,9 @@ editor_help(void)
        "   a           toggle between '#' and graphic symbol for drawing",
        "   c           change color drawn by line to next in palette",
        "   h,j,k,l or arrows to move around the screen, drawing",
        "   a           toggle between '#' and graphic symbol for drawing",
        "   c           change color drawn by line to next in palette",
        "   h,j,k,l or arrows to move around the screen, drawing",

+       0

     };
     };

-    show_help(msgs);
+    popup_msg(stdscr, msgs);

 }
 
 static void
 }
 
 static void


@@ -199,8 +202,9 @@ replay_help(void)
        "   q           quit",
        "   <space>     load the next screen",
        "   <backspace> load the previous screen",
        "   q           quit",
        "   <space>     load the next screen",
        "   <backspace> load the previous screen",

+       0

     };
     };

-    show_help(msgs);
+    popup_msg(stdscr, msgs);

 }
 
 static void
 }
 
 static void


@@ -309,7 +313,7 @@ main(int argc, char *argv[])
            }
            move(0, 0);
        } else {
            }
            move(0, 0);
        } else {

-           endwin();
+           exit_curses();

            fprintf(stderr, "Cannot open \"%s\"\n", fill_by);
            ExitProgram(EXIT_FAILURE);
        }
            fprintf(stderr, "Cannot open \"%s\"\n", fill_by);
            ExitProgram(EXIT_FAILURE);
        }


@@ -321,14 +325,14 @@ main(int argc, char *argv[])
         * Use the last file as the initial/current screen.
         */
        if (last < 0) {
         * Use the last file as the initial/current screen.
         */
        if (last < 0) {

-           endwin();
+           exit_curses();

            printf("No screen-dumps given\n");
            ExitProgram(EXIT_FAILURE);
        }
 
        which = last;
        if (load_screen(files[which]) == ERR) {
            printf("No screen-dumps given\n");
            ExitProgram(EXIT_FAILURE);
        }
 
        which = last;
        if (load_screen(files[which]) == ERR) {

-           endwin();
+           exit_curses();

            printf("Cannot load screen-dump %s\n", files[which]);
            ExitProgram(EXIT_FAILURE);
        }
            printf("Cannot load screen-dump %s\n", files[which]);
            ExitProgram(EXIT_FAILURE);
        }


@@ -358,7 +362,7 @@ main(int argc, char *argv[])
                if (++which > last)
                    which = 0;
                break;
                if (++which > last)
                    which = 0;
                break;

-           case '?':
+           case HELP_KEY_1:

                replay_help();
                break;
            default:
                replay_help();
                break;
            default:


@@ -421,7 +425,7 @@ main(int argc, char *argv[])
                                wmove(stdscr, cy, cx);
 #if USE_WIDEC_SUPPORT
                                if (win_wch(curscr, &mycc) != ERR) {
                                wmove(stdscr, cy, cx);
 #if USE_WIDEC_SUPPORT
                                if (win_wch(curscr, &mycc) != ERR) {

-                                   myxx = wcwidth(mycc.chars[0]);
+                                   myxx = wcwidth(BaseChar(mycc));

                                    if (myxx > 0) {
                                        wadd_wchnstr(stdscr, &mycc, 1);
                                        cx += (myxx - 1);
                                    if (myxx > 0) {
                                        wadd_wchnstr(stdscr, &mycc, 1);
                                        cx += (myxx - 1);


@@ -463,7 +467,7 @@ main(int argc, char *argv[])
            case 'c':
                color = (color + 1) % COLORS;
                break;
            case 'c':
                color = (color + 1) % COLORS;
                break;

-           case '?':
+           case HELP_KEY_1:

                editor_help();
                break;
            default:
                editor_help();
                break;
            default:


@@ -471,10 +475,10 @@ main(int argc, char *argv[])
                continue;
            }
            if (!done) {
                continue;
            }
            if (!done) {

-               attr_t attr = (A_REVERSE | COLOR_PAIR(color * COLORS));
-               chtype ch2 = (altchars ? ACS_DIAMOND : '#');
+               chtype attr = (A_REVERSE | (chtype) COLOR_PAIR(color * COLORS));
+               chtype ch2 = (altchars ? MyMarker : '#');

                move(y, x);
                move(y, x);

-               addch(ch2 | attr);
+               AddCh(ch2 | attr);

                move(y, x);
            }
        }
                move(y, x);
            }
        }


@@ -485,7 +489,7 @@ main(int argc, char *argv[])
 
 #else
 int
 
 #else
 int

-main(int argc, char *argv[])
+main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)

 {
     printf("This program requires the screen-dump functions\n");
     ExitProgram(EXIT_FAILURE);
 {
     printf("This program requires the screen-dump functions\n");
     ExitProgram(EXIT_FAILURE);