home *** CD-ROM | disk | FTP | other *** search
- /*
- ***************************************************************************
- * This file comprises part of PDCurses. PDCurses is Public Domain software.
- * You may use this code for whatever purposes you desire. This software
- * is provided AS IS with NO WARRANTY whatsoever.
- * Should this software be used in another application, an acknowledgement
- * that PDCurses code is used would be appreciated, but is not mandatory.
- *
- * Any changes which you make to this software which may improve or enhance
- * it, should be forwarded to the current maintainer for the benefit of
- * other users.
- *
- * The only restriction placed on this code is that no distribution of
- * modified PDCurses code be made under the PDCurses name, by anyone
- * other than the current maintainer.
- *
- * See the file maintain.er for details of the current maintainer.
- ***************************************************************************
- */
- #define CURSES_LIBRARY 1
- #include <curses.h>
-
- /* undefine any macros for functions defined in this module */
- #undef getbegy
- #undef getbegx
- #undef getmaxy
- #undef getmaxx
- #undef getpary
- #undef getparx
-
- /* undefine any macros for functions called by this module if in debug mode */
- #ifdef PDCDEBUG
- #endif
-
- #ifdef PDCDEBUG
- char *rcsid_getyx = "$Id$";
- #endif
-
- /*man-start*********************************************************************
-
- Name: getyx
-
- Synopsis:
- void getyx(WINDOW *win, int y, int x);
- void getparyx(WINDOW *win, int y, int x);
- void getbegyx(WINDOW *win, int y, int x);
- void getmaxyx(WINDOW *win, int y, int x);
-
- int getbegy(WINDOW *win);
- int getbegx(WINDOW *win);
- int getpary(WINDOW *win);
- int getparx(WINDOW *win);
- int getmaxy(WINDOW *win);
- int getmaxx(WINDOW *win);
-
- X/Open Description:
- With the getyx() macro, the cursor position of the window is placed
- in the two integer variables y and x. getbegyx() and getmaxyx()
- return the current beginning coordinates and size of the specified
- window respectively. getparyx() returns the beginning coordinates
- of the parent's window if the specified window is a sub-window
- otherwise -1 is returned.
-
- These functions are implemented as macros, so their return values
- are undefined. Also as these functions are implemented as macros,
- no '&' is required before the variables y and x.
-
- The functions getbegy(), getbegx(), getmaxy(), getmaxx() ,
- getpary(), and getparx() do return the beginning coordinate or
- size values, so they can be specified on the right-hand side of
- an assignment statement. They are, however, implemented as macros.
-
- X/Open Errors:
- No errors are defined for this function.
-
- Portability X/Open BSD SYS V
- Dec '88
- getyx Y Y Y
- getparyx - - 4.0
- getbegyx - - 3.0
- getmaxyx - - 3.0
- getbegy - - -
- getbegx - - -
- getpary - - -
- getparx - - -
- getmaxy - - -
- getmaxx - - -
-
- **man-end**********************************************************************/
-
- /***********************************************************************/
- int getbegy(WINDOW *win)
- /***********************************************************************/
- {
- #ifdef PDCDEBUG
- if (trace_on) PDC_debug("getbegy() - called\n");
- #endif
-
- if (win == (WINDOW *)NULL)
- return( ERR );
-
- return(win->_begy);
- }
- /***********************************************************************/
- int getbegx(WINDOW *win)
- /***********************************************************************/
- {
- #ifdef PDCDEBUG
- if (trace_on) PDC_debug("getbegx() - called\n");
- #endif
-
- if (win == (WINDOW *)NULL)
- return( ERR );
-
- return(win->_begx);
- }
- /***********************************************************************/
- int getpary(WINDOW *win)
- /***********************************************************************/
- {
- #ifdef PDCDEBUG
- if (trace_on) PDC_debug("getpary() - called\n");
- #endif
-
- if (win == (WINDOW *)NULL)
- return( ERR );
-
- return(win->_pary);
- }
- /***********************************************************************/
- int getparx(WINDOW *win)
- /***********************************************************************/
- {
- #ifdef PDCDEBUG
- if (trace_on) PDC_debug("getparx() - called\n");
- #endif
-
- if (win == (WINDOW *)NULL)
- return( ERR );
-
- return(win->_parx);
- }
- /***********************************************************************/
- int getmaxy(WINDOW *win)
- /***********************************************************************/
- {
- #ifdef PDCDEBUG
- if (trace_on) PDC_debug("getmaxy() - called\n");
- #endif
-
- if (win == (WINDOW *)NULL)
- return( ERR );
-
- return(win->_maxy);
- }
- /***********************************************************************/
- int getmaxx(WINDOW *win)
- /***********************************************************************/
- {
- #ifdef PDCDEBUG
- if (trace_on) PDC_debug("getmaxx() - called\n");
- #endif
-
- if (win == (WINDOW *)NULL)
- return( ERR );
-
- return(win->_maxx);
- }
-