ncurses 5.7 - patch 20090117

[ncurses.git] / include / curses.h.in

diff --git a/include/curses.h.in b/include/curses.h.in
index b3379bf46bb87601067de5604fe6a2d8e4573e70..230fff051fd2e6d848041a902a0880af7263949e 100644 (file)
--- a/include/curses.h.in
+++ b/include/curses.h.in
@@ -32,7 +32,7 @@
  *     and: Thomas E. Dickey                        1996-on                 *
  ****************************************************************************/
 
  *     and: Thomas E. Dickey                        1996-on                 *
  ****************************************************************************/
 

-/* $Id: curses.h.in,v 1.183 2008/01/19 20:03:48 tom Exp $ */
+/* $Id: curses.h.in,v 1.190 2008/12/20 22:28:52 tom Exp $ */

 
 #ifndef __NCURSES_H
 #define __NCURSES_H
 
 #ifndef __NCURSES_H
 #define __NCURSES_H


@@ -40,12 +40,6 @@
 #define CURSES 1
 #define CURSES_H 1
 
 #define CURSES 1
 #define CURSES_H 1
 

-/* This should be defined for the enhanced functionality to be visible.
- * However, some of the wide-character (enhanced) functionality is missing.
- * So we do not define it (yet).
-#define _XOPEN_CURSES 1
- */
-

 /* These are defined only in curses.h, and are used for conditional compiles */
 #define NCURSES_VERSION_MAJOR @NCURSES_MAJOR@
 #define NCURSES_VERSION_MINOR @NCURSES_MINOR@
 /* These are defined only in curses.h, and are used for conditional compiles */
 #define NCURSES_VERSION_MAJOR @NCURSES_MAJOR@
 #define NCURSES_VERSION_MINOR @NCURSES_MINOR@


@@ -423,7 +417,8 @@ struct _win_st
  */
 #if @NCURSES_EXT_FUNCS@
 #ifdef NCURSES_WGETCH_EVENTS
  */
 #if @NCURSES_EXT_FUNCS@
 #ifdef NCURSES_WGETCH_EVENTS

-#if !defined(__BEOS__)         /* Fix _nc_timed_wait() on BEOS... */
+#if !defined(__BEOS__) || defined(__HAIKU__)
+   /* Fix _nc_timed_wait() on BEOS... */

 #  define NCURSES_EVENT_VERSION        1
 #endif /* !defined(__BEOS__) */
 
 #  define NCURSES_EVENT_VERSION        1
 #endif /* !defined(__BEOS__) */
 


@@ -830,7 +825,8 @@ extern NCURSES_EXPORT(int) getpary (const WINDOW *);                        /* generated */
 #if @NCURSES_EXT_FUNCS@
 #undef  NCURSES_EXT_FUNCS
 #define NCURSES_EXT_FUNCS @NCURSES_PATCH@
 #if @NCURSES_EXT_FUNCS@
 #undef  NCURSES_EXT_FUNCS
 #define NCURSES_EXT_FUNCS @NCURSES_PATCH@

-typedef int (*NCURSES_CALLBACK)(WINDOW *, void *);
+typedef int (*NCURSES_WINDOW_CB)(WINDOW *, void *);
+typedef int (*NCURSES_SCREEN_CB)(SCREEN *, void *);

 extern NCURSES_EXPORT(bool) is_term_resized (int, int);
 extern NCURSES_EXPORT(char *) keybound (int, int);
 extern NCURSES_EXPORT(const char *) curses_version (void);
 extern NCURSES_EXPORT(bool) is_term_resized (int, int);
 extern NCURSES_EXPORT(char *) keybound (int, int);
 extern NCURSES_EXPORT(const char *) curses_version (void);


@@ -845,8 +841,8 @@ extern NCURSES_EXPORT(int) set_tabsize (int);
 extern NCURSES_EXPORT(int) use_default_colors (void);
 extern NCURSES_EXPORT(int) use_extended_names (bool);
 extern NCURSES_EXPORT(int) use_legacy_coding (int);
 extern NCURSES_EXPORT(int) use_default_colors (void);
 extern NCURSES_EXPORT(int) use_extended_names (bool);
 extern NCURSES_EXPORT(int) use_legacy_coding (int);

-extern NCURSES_EXPORT(int) use_screen (SCREEN *, NCURSES_CALLBACK, void *);
-extern NCURSES_EXPORT(int) use_window (WINDOW *, NCURSES_CALLBACK, void *);
+extern NCURSES_EXPORT(int) use_screen (SCREEN *, NCURSES_SCREEN_CB, void *);
+extern NCURSES_EXPORT(int) use_window (WINDOW *, NCURSES_WINDOW_CB, void *);

 extern NCURSES_EXPORT(int) wresize (WINDOW *, int, int);
 extern NCURSES_EXPORT(void) nofilter(void);
 
 extern NCURSES_EXPORT(int) wresize (WINDOW *, int, int);
 extern NCURSES_EXPORT(void) nofilter(void);
 


@@ -854,18 +850,18 @@ extern NCURSES_EXPORT(void) nofilter(void);
  * These extensions provide access to information stored in the WINDOW even
  * when NCURSES_OPAQUE is set:
  */
  * These extensions provide access to information stored in the WINDOW even
  * when NCURSES_OPAQUE is set:
  */

-extern NCURSES_EXPORT(WINDOW *) wgetparent (const WINDOW *);   /* generated */
-extern NCURSES_EXPORT(bool) is_cleared (const WINDOW *);       /* generated */
-extern NCURSES_EXPORT(bool) is_idcok (const WINDOW *);         /* generated */
-extern NCURSES_EXPORT(bool) is_idlok (const WINDOW *);         /* generated */
-extern NCURSES_EXPORT(bool) is_immedok (const WINDOW *);       /* generated */
-extern NCURSES_EXPORT(bool) is_keypad (const WINDOW *);                /* generated */
-extern NCURSES_EXPORT(bool) is_leaveok (const WINDOW *);       /* generated */
-extern NCURSES_EXPORT(bool) is_nodelay (const WINDOW *);       /* generated */
-extern NCURSES_EXPORT(bool) is_notimeout (const WINDOW *);     /* generated */
-extern NCURSES_EXPORT(bool) is_scrollok (const WINDOW *);      /* generated */
-extern NCURSES_EXPORT(bool) is_syncok (const WINDOW *);                /* generated */
-extern NCURSES_EXPORT(int) wgetscrreg (const WINDOW *, int *, int *); /* generated */
+extern NCURSES_EXPORT(WINDOW *) wgetparent (const WINDOW *);   /* @GENERATED_EXT_FUNCS@ */
+extern NCURSES_EXPORT(bool) is_cleared (const WINDOW *);       /* @GENERATED_EXT_FUNCS@ */
+extern NCURSES_EXPORT(bool) is_idcok (const WINDOW *);         /* @GENERATED_EXT_FUNCS@ */
+extern NCURSES_EXPORT(bool) is_idlok (const WINDOW *);         /* @GENERATED_EXT_FUNCS@ */
+extern NCURSES_EXPORT(bool) is_immedok (const WINDOW *);       /* @GENERATED_EXT_FUNCS@ */
+extern NCURSES_EXPORT(bool) is_keypad (const WINDOW *);                /* @GENERATED_EXT_FUNCS@ */
+extern NCURSES_EXPORT(bool) is_leaveok (const WINDOW *);       /* @GENERATED_EXT_FUNCS@ */
+extern NCURSES_EXPORT(bool) is_nodelay (const WINDOW *);       /* @GENERATED_EXT_FUNCS@ */
+extern NCURSES_EXPORT(bool) is_notimeout (const WINDOW *);     /* @GENERATED_EXT_FUNCS@ */
+extern NCURSES_EXPORT(bool) is_scrollok (const WINDOW *);      /* @GENERATED_EXT_FUNCS@ */
+extern NCURSES_EXPORT(bool) is_syncok (const WINDOW *);                /* @GENERATED_EXT_FUNCS@ */
+extern NCURSES_EXPORT(int) wgetscrreg (const WINDOW *, int *, int *); /* @GENERATED_EXT_FUNCS@ */

 
 #else
 #define curses_version() NCURSES_VERSION
 
 #else
 #define curses_version() NCURSES_VERSION


@@ -911,17 +907,21 @@ extern NCURSES_EXPORT(int) wgetscrreg (const WINDOW *, int *, int *); /* generat
 #define getmaxyx(win,y,x)      (y = getmaxy(win), x = getmaxx(win))
 #define getparyx(win,y,x)      (y = getpary(win), x = getparx(win))
 
 #define getmaxyx(win,y,x)      (y = getmaxy(win), x = getmaxx(win))
 #define getparyx(win,y,x)      (y = getpary(win), x = getparx(win))
 

-#define getsyx(y,x) do { if (is_leaveok(newscr)) \
-                           (y) = (x) = -1; \
-                        else \
-                            getyx(newscr,(y), (x)); \
+#define getsyx(y,x) do { if (newscr) { \
+                            if (is_leaveok(newscr)) \
+                               (y) = (x) = -1; \
+                            else \
+                                getyx(newscr,(y), (x)); \
+                       } \

                    } while(0)
 
                    } while(0)
 

-#define setsyx(y,x) do { if ((y) == -1 && (x) == -1) \
-                           leaveok(newscr, TRUE); \
-                        else { \
-                           leaveok(newscr, FALSE); \
-                           wmove(newscr, (y), (x)); \
+#define setsyx(y,x) do { if (newscr) { \
+                           if ((y) == -1 && (x) == -1) \
+                               leaveok(newscr, TRUE); \
+                           else { \
+                               leaveok(newscr, FALSE); \
+                               wmove(newscr, (y), (x)); \
+                           } \

                        } \
                    } while(0)
 
                        } \
                    } while(0)
 


@@ -1109,13 +1109,13 @@ extern NCURSES_EXPORT(int) wgetscrreg (const WINDOW *, int *, int *); /* generat
 #define wattr_set(win,a,p,opts)                ((win)->_attrs = ((a) & ~A_COLOR), \
                                         (win)->_color = (p), \
                                         OK)
 #define wattr_set(win,a,p,opts)                ((win)->_attrs = ((a) & ~A_COLOR), \
                                         (win)->_color = (p), \
                                         OK)

-#define wattr_get(win,a,p,opts)                ((void)((a) != 0 && (*(a) = (win)->_attrs)), \
-                                        (void)((p) != 0 && (*(p) = (win)->_color)), \
+#define wattr_get(win,a,p,opts)                ((void)((a) != (void *)0 && (*(a) = (win)->_attrs)), \
+                                        (void)((p) != (void *)0 && (*(p) = (win)->_color)), \

                                         OK)
 #else
 #define wattr_set(win,a,p,opts)                ((win)->_attrs = (((a) & ~A_COLOR) | COLOR_PAIR(p)), OK)
                                         OK)
 #else
 #define wattr_set(win,a,p,opts)                ((win)->_attrs = (((a) & ~A_COLOR) | COLOR_PAIR(p)), OK)

-#define wattr_get(win,a,p,opts)                ((void)((a) != 0 && (*(a) = (win)->_attrs)), \
-                                        (void)((p) != 0 && (*(p) = PAIR_NUMBER((win)->_attrs))), \
+#define wattr_get(win,a,p,opts)                ((void)((a) != (void *)0 && (*(a) = (win)->_attrs)), \
+                                        (void)((p) != (void *)0 && (*(p) = PAIR_NUMBER((win)->_attrs))), \

                                         OK)
 #endif
 #endif /* NCURSES_OPAQUE */
                                         OK)
 #endif
 #endif /* NCURSES_OPAQUE */