Patrick Georgi | 3b77b72 | 2011-07-07 15:41:53 +0200 | [diff] [blame] | 1 | /* Public Domain Curses */ |
| 2 | |
| 3 | #include <curspriv.h> |
| 4 | |
| 5 | RCSID("$Id: inchstr.c,v 1.34 2008/07/13 16:08:18 wmcbrine Exp $") |
| 6 | |
| 7 | /*man-start************************************************************** |
| 8 | |
| 9 | Name: inchstr |
| 10 | |
| 11 | Synopsis: |
| 12 | int inchstr(chtype *ch); |
| 13 | int inchnstr(chtype *ch, int n); |
| 14 | int winchstr(WINDOW *win, chtype *ch); |
| 15 | int winchnstr(WINDOW *win, chtype *ch, int n); |
| 16 | int mvinchstr(int y, int x, chtype *ch); |
| 17 | int mvinchnstr(int y, int x, chtype *ch, int n); |
| 18 | int mvwinchstr(WINDOW *, int y, int x, chtype *ch); |
| 19 | int mvwinchnstr(WINDOW *, int y, int x, chtype *ch, int n); |
| 20 | |
| 21 | int in_wchstr(cchar_t *wch); |
| 22 | int in_wchnstr(cchar_t *wch, int n); |
| 23 | int win_wchstr(WINDOW *win, cchar_t *wch); |
| 24 | int win_wchnstr(WINDOW *win, cchar_t *wch, int n); |
| 25 | int mvin_wchstr(int y, int x, cchar_t *wch); |
| 26 | int mvin_wchnstr(int y, int x, cchar_t *wch, int n); |
| 27 | int mvwin_wchstr(WINDOW *win, int y, int x, cchar_t *wch); |
| 28 | int mvwin_wchnstr(WINDOW *win, int y, int x, cchar_t *wch, int n); |
| 29 | |
| 30 | Description: |
Stefan Reinauer | e11835e | 2011-10-31 12:54:00 -0700 | [diff] [blame] | 31 | These routines read a chtype or cchar_t string from the window, |
| 32 | starting at the current or specified position, and ending at the |
Patrick Georgi | 3b77b72 | 2011-07-07 15:41:53 +0200 | [diff] [blame] | 33 | right margin, or after n elements, whichever is less. |
| 34 | |
| 35 | Return Value: |
Stefan Reinauer | e11835e | 2011-10-31 12:54:00 -0700 | [diff] [blame] | 36 | All functions return the number of elements read, or ERR on |
Patrick Georgi | 3b77b72 | 2011-07-07 15:41:53 +0200 | [diff] [blame] | 37 | error. |
| 38 | |
| 39 | Portability X/Open BSD SYS V |
| 40 | inchstr Y - 4.0 |
| 41 | winchstr Y - 4.0 |
| 42 | mvinchstr Y - 4.0 |
| 43 | mvwinchstr Y - 4.0 |
| 44 | inchnstr Y - 4.0 |
| 45 | winchnstr Y - 4.0 |
| 46 | mvinchnstr Y - 4.0 |
| 47 | mvwinchnstr Y - 4.0 |
| 48 | in_wchstr Y |
| 49 | win_wchstr Y |
| 50 | mvin_wchstr Y |
| 51 | mvwin_wchstr Y |
| 52 | in_wchnstr Y |
| 53 | win_wchnstr Y |
| 54 | mvin_wchnstr Y |
| 55 | mvwin_wchnstr Y |
| 56 | |
| 57 | **man-end****************************************************************/ |
| 58 | |
| 59 | int winchnstr(WINDOW *win, chtype *ch, int n) |
| 60 | { |
| 61 | chtype *src; |
| 62 | int i; |
| 63 | |
| 64 | PDC_LOG(("winchnstr() - called\n")); |
| 65 | |
| 66 | if (!win || !ch || n < 0) |
| 67 | return ERR; |
| 68 | |
| 69 | if ((win->_curx + n) > win->_maxx) |
| 70 | n = win->_maxx - win->_curx; |
| 71 | |
| 72 | src = win->_y[win->_cury] + win->_curx; |
| 73 | |
| 74 | for (i = 0; i < n; i++) |
| 75 | *ch++ = *src++; |
| 76 | |
| 77 | *ch = (chtype)0; |
| 78 | |
| 79 | return OK; |
| 80 | } |
| 81 | |
| 82 | int inchstr(chtype *ch) |
| 83 | { |
| 84 | PDC_LOG(("inchstr() - called\n")); |
| 85 | |
| 86 | return winchnstr(stdscr, ch, stdscr->_maxx - stdscr->_curx); |
| 87 | } |
| 88 | |
| 89 | int winchstr(WINDOW *win, chtype *ch) |
| 90 | { |
| 91 | PDC_LOG(("winchstr() - called\n")); |
| 92 | |
| 93 | return winchnstr(win, ch, win->_maxx - win->_curx); |
| 94 | } |
| 95 | |
| 96 | int mvinchstr(int y, int x, chtype *ch) |
| 97 | { |
| 98 | PDC_LOG(("mvinchstr() - called: y %d x %d\n", y, x)); |
| 99 | |
| 100 | if (move(y, x) == ERR) |
| 101 | return ERR; |
| 102 | |
| 103 | return winchnstr(stdscr, ch, stdscr->_maxx - stdscr->_curx); |
| 104 | } |
| 105 | |
| 106 | int mvwinchstr(WINDOW *win, int y, int x, chtype *ch) |
| 107 | { |
| 108 | PDC_LOG(("mvwinchstr() - called:\n")); |
| 109 | |
| 110 | if (wmove(win, y, x) == ERR) |
| 111 | return ERR; |
| 112 | |
| 113 | return winchnstr(win, ch, win->_maxx - win->_curx); |
| 114 | } |
| 115 | |
| 116 | int inchnstr(chtype *ch, int n) |
| 117 | { |
| 118 | PDC_LOG(("inchnstr() - called\n")); |
| 119 | |
| 120 | return winchnstr(stdscr, ch, n); |
| 121 | } |
| 122 | |
| 123 | int mvinchnstr(int y, int x, chtype *ch, int n) |
| 124 | { |
| 125 | PDC_LOG(("mvinchnstr() - called: y %d x %d n %d\n", y, x, n)); |
| 126 | |
| 127 | if (move(y, x) == ERR) |
| 128 | return ERR; |
| 129 | |
| 130 | return winchnstr(stdscr, ch, n); |
| 131 | } |
| 132 | |
| 133 | int mvwinchnstr(WINDOW *win, int y, int x, chtype *ch, int n) |
| 134 | { |
| 135 | PDC_LOG(("mvwinchnstr() - called: y %d x %d n %d \n", y, x, n)); |
| 136 | |
| 137 | if (wmove(win, y, x) == ERR) |
| 138 | return ERR; |
| 139 | |
| 140 | return winchnstr(win, ch, n); |
| 141 | } |
| 142 | |
| 143 | #ifdef PDC_WIDE |
| 144 | int win_wchnstr(WINDOW *win, cchar_t *wch, int n) |
| 145 | { |
| 146 | PDC_LOG(("win_wchnstr() - called\n")); |
| 147 | |
| 148 | return winchnstr(win, wch, n); |
| 149 | } |
| 150 | |
| 151 | int in_wchstr(cchar_t *wch) |
| 152 | { |
| 153 | PDC_LOG(("in_wchstr() - called\n")); |
| 154 | |
| 155 | return win_wchnstr(stdscr, wch, stdscr->_maxx - stdscr->_curx); |
| 156 | } |
| 157 | |
| 158 | int win_wchstr(WINDOW *win, cchar_t *wch) |
| 159 | { |
| 160 | PDC_LOG(("win_wchstr() - called\n")); |
| 161 | |
| 162 | return win_wchnstr(win, wch, win->_maxx - win->_curx); |
| 163 | } |
| 164 | |
| 165 | int mvin_wchstr(int y, int x, cchar_t *wch) |
| 166 | { |
| 167 | PDC_LOG(("mvin_wchstr() - called: y %d x %d\n", y, x)); |
| 168 | |
| 169 | if (move(y, x) == ERR) |
| 170 | return ERR; |
| 171 | |
| 172 | return win_wchnstr(stdscr, wch, stdscr->_maxx - stdscr->_curx); |
| 173 | } |
| 174 | |
| 175 | int mvwin_wchstr(WINDOW *win, int y, int x, cchar_t *wch) |
| 176 | { |
| 177 | PDC_LOG(("mvwin_wchstr() - called:\n")); |
| 178 | |
| 179 | if (wmove(win, y, x) == ERR) |
| 180 | return ERR; |
| 181 | |
| 182 | return win_wchnstr(win, wch, win->_maxx - win->_curx); |
| 183 | } |
| 184 | |
| 185 | int in_wchnstr(cchar_t *wch, int n) |
| 186 | { |
| 187 | PDC_LOG(("in_wchnstr() - called\n")); |
| 188 | |
| 189 | return win_wchnstr(stdscr, wch, n); |
| 190 | } |
| 191 | |
| 192 | int mvin_wchnstr(int y, int x, cchar_t *wch, int n) |
| 193 | { |
| 194 | PDC_LOG(("mvin_wchnstr() - called: y %d x %d n %d\n", y, x, n)); |
| 195 | |
| 196 | if (move(y, x) == ERR) |
| 197 | return ERR; |
| 198 | |
| 199 | return win_wchnstr(stdscr, wch, n); |
| 200 | } |
| 201 | |
| 202 | int mvwin_wchnstr(WINDOW *win, int y, int x, cchar_t *wch, int n) |
| 203 | { |
| 204 | PDC_LOG(("mvwinchnstr() - called: y %d x %d n %d \n", y, x, n)); |
| 205 | |
| 206 | if (wmove(win, y, x) == ERR) |
| 207 | return ERR; |
| 208 | |
| 209 | return win_wchnstr(win, wch, n); |
| 210 | } |
| 211 | #endif |