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29 * $Id: popup_msg.c,v 1.7 2017/04/15 19:16:41 tom Exp $
31 * Show a multi-line message in a window which may extend beyond the screen.
33 * Thomas Dickey - 2017/4/15.
36 #include <test.priv.h>
38 #include <popup_msg.h>
40 static WINDOW *old_window;
46 old_window = dupwin(curscr);
53 wnoutrefresh(old_window);
59 * Display a temporary window, e.g., to display a help-message.
62 popup_msg(WINDOW *parent, const char *const *msg)
68 int wide = getmaxx(parent) - ((x0 + 1) * 2);
69 int high = getmaxy(parent) - ((y0 + 1) * 2);
78 for (n = 0; msg[n] != 0; ++n) {
79 int check = (int) strlen(msg[n]);
85 if ((help = newwin(high, wide, y0, x0)) == 0)
87 if ((data = newpad(length + 1, width)) == 0)
94 for (n = 0; n < length; ++n) {
95 waddstr(data, msg[n]);
96 if ((n + 1) < length) {
101 last_y = (y2 - (high - 3));
154 pnoutrefresh(data, y1, 0, y0 + 1, x0 + 1, high, wide);
156 } while ((ch = wgetch(data)) != ERR && ch != QUIT && ch != ESCAPE);
166 popup_msg2(WINDOW *parent, char **msg)
168 popup_msg(parent, (const char *const *) msg);