ncurses-5.7/test/chgat.c - nest-learning-thermostat/5.1.7/ncurses - Git at Google

 /****************************************************************************
  * Copyright (c) 2006-2007,2008 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 1.8 2008/02/09 23:19:13 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;
     int 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, int *pair)
 {
     /* *INDENT-OFF* */
     static struct {
 	int pair;
 	int 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;

     getyx(win, y, x);
     wmove(win, 0, 0);
     while (waddstr(win, "0123456789 abcdefghijklmnopqrstuvwxyz ") != ERR) {
     }
     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
	/****************************************************************************
	* Copyright (c) 2006-2007,2008 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 1.8 2008/02/09 23:19:13 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;
	int 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, int *pair)
	{
	/* INDENT-OFF */
	static struct {
	int pair;
	int 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;

	getyx(win, y, x);
	wmove(win, 0, 0);
	while (waddstr(win, "0123456789 abcdefghijklmnopqrstuvwxyz ") != ERR) {
	}
	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