| /* PDCurses */ |
| |
| #include <curspriv.h> |
| |
| /*man-start************************************************************** |
| |
| printw |
| ------ |
| |
| ### Synopsis |
| |
| int printw(const char *fmt, ...); |
| int wprintw(WINDOW *win, const char *fmt, ...); |
| int mvprintw(int y, int x, const char *fmt, ...); |
| int mvwprintw(WINDOW *win, int y, int x, const char *fmt,...); |
| int vwprintw(WINDOW *win, const char *fmt, va_list varglist); |
| int vw_printw(WINDOW *win, const char *fmt, va_list varglist); |
| |
| ### Description |
| |
| The printw() functions add a formatted string to the window at the |
| current or specified cursor position. The format strings are the same |
| as used in the standard C library's printf(). (printw() can be used |
| as a drop-in replacement for printf().) |
| |
| The duplication between vwprintw() and vw_printw() is for historic |
| reasons. In PDCurses, they're the same. |
| |
| ### Return Value |
| |
| All functions return the number of characters printed, or ERR on |
| error. |
| |
| ### Portability |
| X/Open ncurses NetBSD |
| printw Y Y Y |
| wprintw Y Y Y |
| mvprintw Y Y Y |
| mvwprintw Y Y Y |
| vwprintw Y Y Y |
| vw_printw Y Y Y |
| |
| **man-end****************************************************************/ |
| |
| #include <string.h> |
| |
| int vwprintw(WINDOW *win, const char *fmt, va_list varglist) |
| { |
| char printbuf[513]; |
| int len; |
| |
| PDC_LOG(("vwprintw() - called\n")); |
| |
| #ifdef HAVE_VSNPRINTF |
| len = vsnprintf(printbuf, 512, fmt, varglist); |
| #else |
| len = vsprintf(printbuf, fmt, varglist); |
| #endif |
| return (waddstr(win, printbuf) == ERR) ? ERR : len; |
| } |
| |
| int printw(const char *fmt, ...) |
| { |
| va_list args; |
| int retval; |
| |
| PDC_LOG(("printw() - called\n")); |
| |
| va_start(args, fmt); |
| retval = vwprintw(stdscr, fmt, args); |
| va_end(args); |
| |
| return retval; |
| } |
| |
| int wprintw(WINDOW *win, const char *fmt, ...) |
| { |
| va_list args; |
| int retval; |
| |
| PDC_LOG(("wprintw() - called\n")); |
| |
| va_start(args, fmt); |
| retval = vwprintw(win, fmt, args); |
| va_end(args); |
| |
| return retval; |
| } |
| |
| int mvprintw(int y, int x, const char *fmt, ...) |
| { |
| va_list args; |
| int retval; |
| |
| PDC_LOG(("mvprintw() - called\n")); |
| |
| if (move(y, x) == ERR) |
| return ERR; |
| |
| va_start(args, fmt); |
| retval = vwprintw(stdscr, fmt, args); |
| va_end(args); |
| |
| return retval; |
| } |
| |
| int mvwprintw(WINDOW *win, int y, int x, const char *fmt, ...) |
| { |
| va_list args; |
| int retval; |
| |
| PDC_LOG(("mvwprintw() - called\n")); |
| |
| if (wmove(win, y, x) == ERR) |
| return ERR; |
| |
| va_start(args, fmt); |
| retval = vwprintw(win, fmt, args); |
| va_end(args); |
| |
| return retval; |
| } |
| |
| int vw_printw(WINDOW *win, const char *fmt, va_list varglist) |
| { |
| PDC_LOG(("vw_printw() - called\n")); |
| |
| return vwprintw(win, fmt, varglist); |
| } |