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29 * $Id: inchs.c,v 1.17 2019/08/24 23:11:01 tom Exp $
31 * Author: Thomas E Dickey
35 chtype winch(WINDOW *win);
36 chtype mvinch(int y, int x);
37 chtype mvwinch(WINDOW *win, int y, int x);
38 int inchstr(chtype *chstr);
39 int inchnstr(chtype *chstr, int n);
40 int winchstr(WINDOW *win, chtype *chstr);
41 int winchnstr(WINDOW *win, chtype *chstr, int n);
42 int mvinchstr(int y, int x, chtype *chstr);
43 int mvinchnstr(int y, int x, chtype *chstr, int n);
44 int mvwinchstr(WINDOW *win, int y, int x, chtype *chstr);
45 int mvwinchnstr(WINDOW *win, int y, int x, chtype *chstr, int n);
48 #include <test.priv.h>
49 #include <popup_msg.h>
61 ExitProgram(EXIT_FAILURE);
67 return (ch == ERR || ch == 'q' || ch == QUIT || ch == ESCAPE);
71 test_inchs(int level, char **argv, WINDOW *chrwin, WINDOW *strwin)
73 static const char *help[] =
75 "Test input from screen using inch(), etc., in a moveable viewport.",
79 " h,j,k,l (and arrow-keys) - move viewport",
80 " w - recur to new window",
81 " for next input file",
88 int txt_x = 0, txt_y = 0;
90 chtype text[MAX_COLS];
92 if (argv[level] == 0) {
98 txtbox = newwin(LINES - BASE_Y, COLS - level, BASE_Y, level);
100 wnoutrefresh(txtbox);
102 txtwin = derwin(txtbox,
112 failed("cannot create txtwin");
114 keypad(txtwin, TRUE); /* enable keyboard mapping */
115 (void) cbreak(); /* take input chars one at a time, no wait for \n */
116 (void) noecho(); /* don't echo input */
120 wmove(txtwin, txt_y, txt_x);
122 if ((fp = fopen(argv[level], "r")) != 0) {
123 while ((j = fgetc(fp)) != EOF) {
124 if (waddch(txtwin, UChar(j)) != OK) {
130 wprintw(txtwin, "Cannot open:\n%s", argv[1]);
133 while (!Quit(j = mvwgetch(txtwin, txt_y, txt_x))) {
139 if (txt_y < getmaxy(txtwin) - 1)
160 if (txt_x < getmaxx(txtwin) - 1)
166 test_inchs(level + 1, argv, chrwin, strwin);
169 wnoutrefresh(txtbox);
172 wnoutrefresh(txtwin);
176 popup_msg(txtwin, help);
183 MvWPrintw(chrwin, 0, 0, "char:");
186 if (txtwin != stdscr) {
187 wmove(txtwin, txt_y, txt_x);
189 if ((ch = (int) winch(txtwin)) != ERR) {
190 if (waddch(chrwin, (chtype) ch) != ERR) {
191 for (j = txt_x + 1; j < getmaxx(txtwin); ++j) {
192 if ((ch = (int) mvwinch(txtwin, txt_y, j)) != ERR) {
193 if (waddch(chrwin, (chtype) ch) == ERR) {
205 if ((ch = (int) inch()) != ERR) {
206 if (waddch(chrwin, (chtype) ch) != ERR) {
207 for (j = txt_x + 1; j < getmaxx(txtwin); ++j) {
208 if ((ch = (int) mvinch(txt_y, j)) != ERR) {
209 if (waddch(chrwin, (chtype) ch) == ERR) {
219 wnoutrefresh(chrwin);
221 MvWPrintw(strwin, 0, 0, "text:");
224 limit = getmaxx(strwin) - 5;
226 if (txtwin != stdscr) {
227 wmove(txtwin, txt_y, txt_x);
228 if (winchstr(txtwin, text) != ERR) {
229 MvWAddChStr(strwin, 0, 5, text);
232 wmove(txtwin, txt_y, txt_x);
233 if (winchnstr(txtwin, text, limit) != ERR) {
234 MvWAddChStr(strwin, 1, 5, text);
237 if (mvwinchstr(txtwin, txt_y, txt_x, text) != ERR) {
238 MvWAddChStr(strwin, 2, 5, text);
241 if (mvwinchnstr(txtwin, txt_y, txt_x, text, limit) != ERR) {
242 MvWAddChStr(strwin, 3, 5, text);
246 if (inchstr(text) != ERR) {
247 MvWAddChStr(strwin, 0, 5, text);
251 if (inchnstr(text, limit) != ERR) {
252 MvWAddChStr(strwin, 1, 5, text);
255 if (mvinchstr(txt_y, txt_x, text) != ERR) {
256 MvWAddChStr(strwin, 2, 5, text);
259 if (mvinchnstr(txt_y, txt_x, text, limit) != ERR) {
260 MvWAddChStr(strwin, 3, 5, text);
264 wnoutrefresh(strwin);
274 main(int argc, char *argv[])
280 setlocale(LC_ALL, "");
283 fprintf(stderr, "usage: %s file1 [file2 [...]]\n", argv[0]);
289 chrbox = derwin(stdscr, BASE_Y, COLS, 0, 0);
291 wnoutrefresh(chrbox);
293 chrwin = derwin(chrbox, 1, COLS - 2, 1, 1);
294 strwin = derwin(chrbox, 4, COLS - 2, 2, 1);
296 test_inchs(1, argv, chrwin, strwin);
299 ExitProgram(EXIT_SUCCESS);