+/****************************************************************************
+ * Copyright 2020,2022 Thomas E. Dickey *
+ * Copyright 2002-2016,2017 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 *
+ * "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: ins_wide.c,v 1.3 2003/08/09 22:07:23 tom Exp $
+ * $Id: ins_wide.c,v 1.26 2022/09/03 21:40:27 tom Exp $
*
* Demonstrate the wins_wstr() and wins_wch functions.
* Thomas Dickey - 2002/11/23
#include <test.priv.h>
-#define TABSIZE 8
-
#if USE_WIDEC_SUPPORT
-static int margin = (2 * TABSIZE) - 1;
+
+#define WIDE_LINEDATA
+#include <linedata.h>
+
+/* definitions to make it simpler to compare with inserts.c */
+#define InsNStr ins_nwstr
+#define InsStr ins_wstr
+#define MvInsNStr (void) mvins_nwstr
+#define MvInsStr (void) mvins_wstr
+#define MvWInsNStr (void) mvwins_nwstr
+#define MvWInsStr (void) mvwins_wstr
+#define WInsNStr wins_nwstr
+#define WInsStr wins_wstr
+
+#define MY_TABSIZE 8
+
+typedef enum {
+ oDefault = 0,
+ oMove = 1,
+ oWindow = 2,
+ oMoveWindow = 3
+} Options;
+
+static bool m_opt = FALSE;
+static bool w_opt = FALSE;
+static int n_opt = -1;
static void
-legend(WINDOW *win, wchar_t * buffer, int length)
+legend(WINDOW *win, int level, Options state, wchar_t *buffer, int length)
{
+ const char *showstate;
+
+ switch (state) {
+ default:
+ case oDefault:
+ showstate = "";
+ break;
+ case oMove:
+ showstate = " (mvXXX)";
+ break;
+ case oWindow:
+ showstate = " (winXXX)";
+ break;
+ case oMoveWindow:
+ showstate = " (mvwinXXX)";
+ break;
+ }
+
wmove(win, 0, 0);
wprintw(win,
- "The Strings/Chars displays should match. Enter any characters.\n");
+ "The Strings/Chars displays should match. Enter any characters, except:\n");
wprintw(win,
- "Use down-arrow or ^N to repeat on the next line, 'q' to exit.\n");
+ "down-arrow or ^N to repeat on next line, ^W for inner window, ESC to exit.\n");
wclrtoeol(win);
- wprintw(win, "Inserted %d characters <", length);
+ wprintw(win, "Level %d,%s inserted %d characters <", level,
+ showstate, length);
waddwstr(win, buffer);
waddstr(win, ">");
}
static int
-ColOf(wchar_t * buffer, int length)
+ColOf(const wchar_t *buffer, int length, int margin)
{
int n;
int result;
--result;
break;
case '\t':
- result += (TABSIZE - (result % TABSIZE));
+ result += (MY_TABSIZE - (result % MY_TABSIZE));
break;
case '\177':
result += 2;
break;
default:
- ++result;
+ result += wcwidth((wchar_t) ch);
if (ch < 32)
++result;
break;
return result;
}
-int
-main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
+static int
+ConvertCh(chtype source, cchar_t *target)
{
- cchar_t tmp_cchar;
wchar_t tmp_wchar[2];
- wint_t ch;
+
+ tmp_wchar[0] = (wchar_t) source;
+ tmp_wchar[1] = 0;
+ if (setcchar(target, tmp_wchar, A_NORMAL, 0, (void *) 0) == ERR) {
+ beep();
+ return FALSE;
+ }
+ return TRUE;
+}
+
+static int
+MvWInsCh(WINDOW *win, int y, int x, chtype ch)
+{
+ int code;
+ cchar_t tmp_cchar;
+
+ if (ConvertCh(ch, &tmp_cchar)) {
+ code = mvwins_wch(win, y, x, &tmp_cchar);
+ } else {
+ code = mvwinsch(win, y, x, ch);
+ }
+ return code;
+}
+
+static int
+MvInsCh(int y, int x, chtype ch)
+{
int code;
+ cchar_t tmp_cchar;
+
+ if (ConvertCh(ch, &tmp_cchar)) {
+ code = mvins_wch(y, x, &tmp_cchar);
+ } else {
+ code = mvinsch(y, x, ch);
+ }
+ return code;
+}
+
+static int
+WInsCh(WINDOW *win, chtype ch)
+{
+ int code;
+ cchar_t tmp_cchar;
+
+ if (ConvertCh(ch, &tmp_cchar)) {
+ code = wins_wch(win, &tmp_cchar);
+ } else {
+ code = winsch(win, ch);
+ }
+ return code;
+}
+
+static int
+InsCh(chtype ch)
+{
+ int code;
+ cchar_t tmp_cchar;
+
+ if (ConvertCh(ch, &tmp_cchar)) {
+ code = ins_wch(&tmp_cchar);
+ } else {
+ code = insch(ch);
+ }
+ return code;
+}
+
+#define LEN(n) ((length - (n) > n_opt) ? n_opt : (length - (n)))
+static void
+test_inserts(int level)
+{
+ static bool first = TRUE;
+
+ int ch;
int limit;
int row = 1;
int col;
+ int row2, col2;
int length;
wchar_t buffer[BUFSIZ];
- WINDOW *work;
- WINDOW *show;
+ WINDOW *look = 0;
+ WINDOW *work = 0;
+ WINDOW *show = 0;
+ int margin = (2 * MY_TABSIZE) - 1;
+ Options option = (Options) ((int) (m_opt ? oMove : oDefault)
+ | (int) ((w_opt || (level > 0))
+ ? oWindow : oDefault));
+
+ if (first) {
+ static char cmd[80];
+ setlocale(LC_ALL, "");
- putenv("TABSIZE=8");
- initscr();
- (void) cbreak(); /* take input chars one at a time, no wait for \n */
- (void) noecho(); /* don't echo input */
- keypad(stdscr, TRUE);
+ _nc_STRCPY(cmd, "TABSIZE=8", sizeof(cmd));
+ putenv(cmd);
+
+ initscr();
+ (void) cbreak(); /* take input chars one at a time, no wait for \n */
+ (void) noecho(); /* don't echo input */
+ keypad(stdscr, TRUE);
+
+ /*
+ * Show the characters inserted in color, to distinguish from those
+ * that are shifted.
+ */
+ if (has_colors()) {
+ start_color();
+ init_pair(1, COLOR_WHITE, COLOR_BLUE);
+ }
+ }
limit = LINES - 5;
- work = newwin(limit, COLS, 0, 0);
- show = newwin(4, COLS, limit + 1, 0);
+ if (level > 0) {
+ look = newwin(limit, COLS - (2 * (level - 1)), 0, level - 1);
+ work = newwin(limit - 2, COLS - (2 * level), 1, level);
+ show = newwin(4, COLS, limit + 1, 0);
+ box(look, 0, 0);
+ wnoutrefresh(look);
+ limit -= 2;
+ } else {
+ work = stdscr;
+ show = derwin(stdscr, 4, COLS, limit + 1, 0);
+ }
keypad(work, TRUE);
- for (col = margin + 1; col < COLS; col += TABSIZE)
- mvwvline(work, row, col, '.', limit - 2);
+ for (col = margin + 1; col < COLS; col += MY_TABSIZE)
+ MvWVLine(work, row, col, '.', limit - 2);
- box(work, 0, 0);
- mvwvline(work, row, margin, ACS_VLINE, limit - 2);
- mvwvline(work, row, margin + 1, ACS_VLINE, limit - 2);
+ MvWVLine(work, row, margin, ACS_VLINE, limit - 2);
+ MvWVLine(work, row, margin + 1, ACS_VLINE, limit - 2);
limit /= 2;
- mvwaddstr(work, 1, 2, "String");
- mvwaddstr(work, limit + 1, 2, "Chars");
+ MvWAddStr(work, 1, 2, "String");
+ MvWAddStr(work, limit + 1, 2, "Chars");
wnoutrefresh(work);
buffer[length = 0] = '\0';
- legend(show, buffer, length);
+ legend(show, level, option, buffer, length);
wnoutrefresh(show);
doupdate();
- /*
- * Show the characters inserted in color, to distinguish from those that
- * are shifted.
- */
if (has_colors()) {
- start_color();
- init_pair(1, COLOR_WHITE, COLOR_BLUE);
- wbkgdset(work, COLOR_PAIR(1) | ' ');
+ wbkgdset(work, (chtype) (COLOR_PAIR(1) | ' '));
}
- while ((code = wget_wch(work, &ch)) != ERR) {
+ while ((ch = read_linedata(work)) != ERR && !isQUIT(ch)) {
+ wmove(work, row, margin + 1);
+ switch (ch) {
+ case key_RECUR:
+ test_inserts(level + 1);
- switch (code) {
- case KEY_CODE_YES:
- switch (ch) {
- case KEY_DOWN:
- ch = CTRL('N');
- break;
- case KEY_BACKSPACE:
- ch = '\b';
- break;
- default:
- beep();
- continue;
- }
- break;
- }
- if (ch == 'q')
- break;
+ if (look)
+ touchwin(look);
+ touchwin(work);
+ touchwin(show);
- wmove(work, row, margin + 1);
- if (ch == CTRL('N')) {
+ if (look)
+ wnoutrefresh(look);
+ wnoutrefresh(work);
+ wnoutrefresh(show);
+
+ doupdate();
+ break;
+ case key_NEWLINE:
if (row < limit) {
++row;
/* put the whole string in, all at once */
- mvwins_wstr(work, row, margin + 1, buffer);
+ col2 = margin + 1;
+ switch (option) {
+ case oDefault:
+ if (n_opt > 1) {
+ for (col = 0; col < length; col += n_opt) {
+ col2 = ColOf(buffer, col, margin);
+ if (move(row, col2) != ERR) {
+ InsNStr(buffer + col, LEN(col));
+ }
+ }
+ } else {
+ if (move(row, col2) != ERR) {
+ InsStr(buffer);
+ }
+ }
+ break;
+ case oMove:
+ if (n_opt > 1) {
+ for (col = 0; col < length; col += n_opt) {
+ col2 = ColOf(buffer, col, margin);
+ MvInsNStr(row, col2, buffer + col, LEN(col));
+ }
+ } else {
+ MvInsStr(row, col2, buffer);
+ }
+ break;
+ case oWindow:
+ if (n_opt > 1) {
+ for (col = 0; col < length; col += n_opt) {
+ col2 = ColOf(buffer, col, margin);
+ if (wmove(work, row, col2) != ERR) {
+ WInsNStr(work, buffer + col, LEN(col));
+ }
+ }
+ } else {
+ if (wmove(work, row, col2) != ERR) {
+ WInsStr(work, buffer);
+ }
+ }
+ break;
+ case oMoveWindow:
+ if (n_opt > 1) {
+ for (col = 0; col < length; col += n_opt) {
+ col2 = ColOf(buffer, col, margin);
+ MvWInsNStr(work, row, col2, buffer + col, LEN(col));
+ }
+ } else {
+ MvWInsStr(work, row, col2, buffer);
+ }
+ break;
+ }
/* do the corresponding single-character insertion */
+ row2 = limit + row;
for (col = 0; col < length; ++col) {
- memset(&tmp_cchar, 0, sizeof(tmp_cchar));
- if (setcchar(&tmp_cchar,
- &(buffer[col]),
- A_NORMAL,
- 0,
- (void *) 0) != ERR) {
- mvwins_wch(work, limit + row, ColOf(buffer, col), &tmp_cchar);
- } else {
- beep(); /* even for tabs! */
- mvwinsch(work,
- limit + row,
- ColOf(buffer, col), buffer[col]);
+ col2 = ColOf(buffer, col, margin);
+ switch (option) {
+ case oDefault:
+ if (move(row2, col2) != ERR) {
+ InsCh((chtype) buffer[col]);
+ }
+ break;
+ case oMove:
+ MvInsCh(row2, col2, (chtype) buffer[col]);
+ break;
+ case oWindow:
+ if (wmove(work, row2, col2) != ERR) {
+ WInsCh(work, (chtype) buffer[col]);
+ }
+ break;
+ case oMoveWindow:
+ MvWInsCh(work, row2, col2, (chtype) buffer[col]);
+ break;
}
}
} else {
beep();
}
- } else {
- buffer[length++] = ch;
+ break;
+ default:
+ if (length >= BUFSIZ - 2)
+ break;
+ buffer[length++] = (wchar_t) ch;
buffer[length] = '\0';
+
/* put the string in, one character at a time */
- mvwins_wstr(work,
- row,
- ColOf(buffer, length - 1), buffer + length - 1);
+ col = ColOf(buffer, length - 1, margin);
+ switch (option) {
+ case oDefault:
+ if (move(row, col) != ERR) {
+ InsStr(buffer + length - 1);
+ }
+ break;
+ case oMove:
+ MvInsStr(row, col, buffer + length - 1);
+ break;
+ case oWindow:
+ if (wmove(work, row, col) != ERR) {
+ WInsStr(work, buffer + length - 1);
+ }
+ break;
+ case oMoveWindow:
+ MvWInsStr(work, row, col, buffer + length - 1);
+ break;
+ }
/* do the corresponding single-character insertion */
- tmp_wchar[0] = ch;
- tmp_wchar[1] = 0;
- if (setcchar(&tmp_cchar,
- tmp_wchar,
- A_NORMAL,
- 0,
- (void *) 0) != ERR) {
- mvwins_wch(work,
- limit + row,
- ColOf(buffer, length - 1), &tmp_cchar);
- } else {
- beep(); /* even for tabs! */
- mvwinsch(work,
- limit + row,
- ColOf(buffer, length - 1), ch);
+ switch (option) {
+ case oDefault:
+ if (move(limit + row, col) != ERR) {
+ InsCh((chtype) ch);
+ }
+ break;
+ case oMove:
+ MvInsCh(limit + row, col, (chtype) ch);
+ break;
+ case oWindow:
+ if (wmove(work, limit + row, col) != ERR) {
+ WInsCh(work, (chtype) ch);
+ }
+ break;
+ case oMoveWindow:
+ MvWInsCh(work, limit + row, col, (chtype) ch);
+ break;
}
+
wnoutrefresh(work);
- legend(show, buffer, length);
+ legend(show, level, option, buffer, length);
wnoutrefresh(show);
doupdate();
+ break;
}
}
+ if (level > 0) {
+ delwin(work);
+ delwin(look);
+ }
+ delwin(show);
+}
+
+static void
+usage(void)
+{
+ static const char *tbl[] =
+ {
+ "Usage: ins_wide [options]"
+ ,""
+ ,"Options:"
+ ," -f FILE read data from given file"
+ ," -n NUM limit string-inserts to NUM bytes on ^N replay"
+ ," -m perform wmove/move separately from insert-functions"
+ ," -w use window-parameter even when stdscr would be implied"
+ };
+ unsigned n;
+ for (n = 0; n < SIZEOF(tbl); ++n)
+ fprintf(stderr, "%s\n", tbl[n]);
+ ExitProgram(EXIT_FAILURE);
+}
+
+int
+main(int argc GCC_UNUSED, char *argv[]GCC_UNUSED)
+{
+ int ch;
+
+ setlocale(LC_ALL, "");
+
+ while ((ch = getopt(argc, argv, "f:mn:w")) != -1) {
+ switch (ch) {
+ case 'f':
+ init_linedata(optarg);
+ break;
+ case 'm':
+ m_opt = TRUE;
+ break;
+ case 'n':
+ n_opt = atoi(optarg);
+ if (n_opt == 0)
+ n_opt = -1;
+ break;
+ case 'w':
+ w_opt = TRUE;
+ break;
+ default:
+ usage();
+ break;
+ }
+ }
+ if (optind < argc)
+ usage();
+
+ test_inserts(0);
endwin();
ExitProgram(EXIT_SUCCESS);
}