aboutsummaryrefslogtreecommitdiff
path: root/test/chgat.c
diff options
context:
space:
mode:
authorEd Schouten <ed@FreeBSD.org>2011-04-30 10:55:14 +0000
committerEd Schouten <ed@FreeBSD.org>2011-04-30 10:55:14 +0000
commit0294a182a1629b1d854b84906e73487d6cb75fba (patch)
treee563e21bcc0164ba11452983316bda26eebb1d3c /test/chgat.c
parent22b11c4db16996bf8d4878fab98762c348676df3 (diff)
downloadsrc-0294a182a1629b1d854b84906e73487d6cb75fba.tar.gz
src-0294a182a1629b1d854b84906e73487d6cb75fba.zip
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.
Notes
Notes: svn path=/vendor/ncurses/dist/; revision=221243 svn path=/vendor/ncurses/5.8-20110226/; revision=221244; tag=vendor/ncurses/5.8-20110226
Diffstat (limited to 'test/chgat.c')
-rw-r--r--test/chgat.c375
1 files changed, 375 insertions, 0 deletions
diff --git a/test/chgat.c b/test/chgat.c
new file mode 100644
index 000000000000..53ecfd7cedf4
--- /dev/null
+++ b/test/chgat.c
@@ -0,0 +1,375 @@
+/****************************************************************************
+ * Copyright (c) 2006-2009,2010 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: chgat.c,v 1.11 2010/05/01 19:12:26 tom Exp $
+ *
+ * test-driver for chgat/wchgat/mvchgat/mvwchgat
+ */
+
+#include <test.priv.h>
+
+#if HAVE_CHGAT
+
+#define SHOW(n) ((n) == ERR ? "ERR" : "OK")
+#define COLOR_DEFAULT (-1)
+
+#if defined(NCURSES_VERSION_PATCH) && NCURSES_VERSION_PATCH < 20060715
+#define touch_if_needed(win, row) touchline(win, row, 1)
+#else
+#define touch_if_needed(win, row) /* nothing */
+#endif
+
+typedef struct {
+ unsigned c;
+ unsigned v;
+ short pair;
+ unsigned attr;
+ int count;
+ int ch;
+ const char *c_msg;
+ const char *v_msg;
+ int y_val;
+ int x_val;
+ int y_beg, x_beg;
+ int y_max, x_max;
+} STATUS;
+
+static const char *
+color_params(unsigned state, short *pair)
+{
+ /* *INDENT-OFF* */
+ static struct {
+ short pair;
+ short fg, bg;
+ const char *msg;
+ } table[] = {
+ { 0, COLOR_DEFAULT, COLOR_DEFAULT, "default" },
+ { 1, COLOR_RED, COLOR_BLACK, "red/black" },
+ { 2, COLOR_WHITE, COLOR_BLUE, "white/blue" },
+ };
+ /* *INDENT-ON* */
+
+ static bool first = TRUE;
+ const char *result = 0;
+
+ if (has_colors()) {
+ if (first) {
+ unsigned n;
+
+ start_color();
+ for (n = 0; n < SIZEOF(table); ++n) {
+ init_pair(table[n].pair, table[n].fg, table[n].bg);
+ }
+ }
+ if (state < SIZEOF(table)) {
+ *pair = table[state].pair;
+ result = table[state].msg;
+ }
+ }
+ return result;
+}
+
+static const char *
+video_params(unsigned state, unsigned *attr)
+{
+ /* *INDENT-OFF* */
+ static struct {
+ unsigned attr;
+ const char *msg;
+ } table[] = {
+ { A_NORMAL, "normal" },
+ { A_BOLD, "bold" },
+ { A_REVERSE, "reverse" },
+ { A_UNDERLINE, "underline" },
+ { A_BLINK, "blink" },
+ };
+ /* *INDENT-ON* */
+
+ const char *result = 0;
+
+ if (state < SIZEOF(table)) {
+ *attr = table[state].attr;
+ result = table[state].msg;
+ }
+ return result;
+}
+
+/* fill the window with a test-pattern */
+static void
+fill_window(WINDOW *win)
+{
+ int y, x;
+ int y0 = -1, x0 = -1;
+
+ getyx(win, y, x);
+ wmove(win, 0, 0);
+ while (waddstr(win, "0123456789 abcdefghijklmnopqrstuvwxyz ") != ERR) {
+ int y1, x1;
+ getyx(win, y1, x1);
+ if (y1 == y0 && x1 == x0)
+ break;
+ x0 = x1;
+ y0 = y1;
+ }
+ wmove(win, y, x);
+}
+
+static void
+show_status(WINDOW *win, STATUS * sp)
+{
+ int y, x;
+
+ getyx(win, y, x);
+ wmove(win, 0, 0);
+ wprintw(win, "Count %d", sp->count);
+ if (sp->v_msg != 0)
+ wprintw(win, " Video %s", sp->v_msg);
+ if (sp->c_msg != 0)
+ wprintw(win, " Color %s", sp->c_msg);
+ wclrtoeol(win);
+ wmove(win, y, x);
+}
+
+static void
+do_subwindow(WINDOW *win, STATUS * sp, void func(WINDOW *))
+{
+ WINDOW *win1 = newwin(sp->y_max - 2, sp->x_max - 2,
+ sp->y_beg + 1, sp->x_beg + 1);
+
+ if (win1 != 0 && sp->y_max > 4 && sp->x_max > 4) {
+ WINDOW *win2 = derwin(win1, sp->y_max - 4, sp->x_max - 4, 1, 1);
+
+ if (win2 != 0) {
+ box(win1, 0, 0);
+ wrefresh(win1);
+ func(win2);
+
+ delwin(win2);
+ } else {
+ beep();
+ }
+ delwin(win1);
+ touchwin(win);
+ } else {
+ beep();
+ }
+}
+
+static void
+init_status(WINDOW *win, STATUS * sp)
+{
+ memset(sp, 0, sizeof(*sp));
+ sp->c = 99;
+ sp->v = 99;
+ sp->ch = ' ';
+
+ keypad(win, TRUE);
+ fill_window(win);
+
+ getbegyx(win, sp->y_beg, sp->x_beg);
+ getmaxyx(win, sp->y_max, sp->x_max);
+}
+
+static void
+show_help(WINDOW *win)
+{
+ static const char *table[] =
+ {
+ "Basic commands:"
+ ,"Use h/j/k/l or arrow keys to move the cursor."
+ ,"Set the count parameter for chgat by entering digits 0-9."
+ ,""
+ ,"Other commands:"
+ ,"space toggles through the set of video attributes and colors."
+ ,"t touches (forces repaint) of the current line."
+ ,". calls *chgat at the current position with the given count."
+ ,", calls *chgat at the window beginning with the given count."
+ ,"= resets count to zero."
+ ,"- negates count."
+ ,"? shows this help-window"
+ ,""
+ ,""
+ };
+
+ int y_max, x_max;
+ int row;
+
+ getmaxyx(win, y_max, x_max);
+ for (row = 0; row < (int) SIZEOF(table) && row < y_max; ++row) {
+ MvWPrintw(win, row, 0, "%.*s", x_max, table[row]);
+ }
+ while (wgetch(win) != 'q')
+ beep();
+}
+
+static void
+update_status(WINDOW *win, STATUS * sp)
+{
+ switch (sp->ch) {
+ case ' ': /* next test-iteration */
+ if (has_colors()) {
+ if ((sp->c_msg = color_params(++(sp->c), &(sp->pair))) == 0) {
+ sp->c_msg = color_params(sp->c = 0, &(sp->pair));
+ if ((sp->v_msg = video_params(++(sp->v), &(sp->attr))) == 0) {
+ sp->v_msg = video_params(sp->v = 0, &(sp->attr));
+ }
+ }
+ } else {
+ if ((sp->v_msg = video_params(++(sp->v), &(sp->attr))) == 0) {
+ sp->v_msg = video_params(sp->v = 0, &(sp->attr));
+ }
+ }
+ sp->count = 0;
+ show_status(win, sp);
+ break;
+ case KEY_LEFT:
+ case 'h':
+ if (sp->x_val > 0)
+ wmove(win, sp->y_val, --(sp->x_val));
+ break;
+ case KEY_DOWN:
+ case 'j':
+ if (sp->y_val < sp->y_max)
+ wmove(win, ++(sp->y_val), sp->x_val);
+ break;
+ case KEY_UP:
+ case 'k':
+ if (sp->y_val > 0)
+ wmove(win, --(sp->y_val), sp->x_val);
+ break;
+ case KEY_RIGHT:
+ case 'l':
+ if (sp->x_val < sp->x_max)
+ wmove(win, sp->y_val, ++(sp->x_val));
+ break;
+ case 't':
+ touchline(win, sp->y_val, 1);
+ break;
+ case '=':
+ sp->count = 0;
+ show_status(win, sp);
+ break;
+ case '-':
+ sp->count = -(sp->count);
+ show_status(win, sp);
+ break;
+ case '?':
+ do_subwindow(win, sp, show_help);
+ break;
+ default:
+ if (isdigit(sp->ch)) {
+ sp->count = (sp->count * 10) + (sp->ch - '0');
+ show_status(win, sp);
+ } else {
+ beep();
+ }
+ break;
+ }
+}
+
+static void
+test_wchgat(WINDOW *win)
+{
+ STATUS st;
+
+ init_status(win, &st);
+
+ do {
+ switch (st.ch) {
+ case '.': /* change from current position */
+ wchgat(win, st.count, st.attr, st.pair, (void *) 0);
+ touch_if_needed(win, st.y_val);
+ break;
+ case ',': /* change from beginning of window */
+ mvwchgat(win, 0, 0, st.count, st.attr, st.pair, (void *) 0);
+ touch_if_needed(win, 0);
+ wmove(win, st.y_val, st.x_val);
+ break;
+ case 'w':
+ do_subwindow(win, &st, test_wchgat);
+ break;
+ case 'q':
+ return;
+ default:
+ update_status(win, &st);
+ break;
+ }
+ } while ((st.ch = wgetch(win)) != ERR);
+}
+
+static void
+test_chgat(void)
+{
+ STATUS st;
+
+ init_status(stdscr, &st);
+
+ do {
+ switch (st.ch) {
+ case '.': /* change from current position */
+ chgat(st.count, st.attr, st.pair, (void *) 0);
+ touch_if_needed(stdscr, st.y_val);
+ break;
+ case ',': /* change from beginning of window */
+ mvchgat(0, 0, st.count, st.attr, st.pair, (void *) 0);
+ touch_if_needed(stdscr, 0);
+ move(st.y_val, st.x_val);
+ break;
+ case 'w':
+ do_subwindow(stdscr, &st, test_wchgat);
+ break;
+ case 'q':
+ return;
+ default:
+ update_status(stdscr, &st);
+ break;
+ }
+ } while ((st.ch = getch()) != ERR);
+}
+
+int
+main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
+{
+ initscr();
+ cbreak();
+ noecho();
+
+ test_chgat();
+ endwin();
+
+ ExitProgram(EXIT_SUCCESS);
+}
+
+#else
+int
+main(void)
+{
+ printf("This program requires the curses chgat function\n");
+ ExitProgram(EXIT_FAILURE);
+}
+#endif