ncurses 5.7 - patch 20100206

[ncurses.git] / ncurses / curses.priv.h

diff --git a/ncurses/curses.priv.h b/ncurses/curses.priv.h
index 6a32c693c5104b4acc7139a9de6bbcb12af72f50..7d75ebae36c9965352d69cdcbab0f8ce73255201 100644 (file)
--- a/ncurses/curses.priv.h
+++ b/ncurses/curses.priv.h
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2008,2009 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2009,2010 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            *
@@ -35,7 +35,7 @@
 
 
 /*
- * $Id: curses.priv.h,v 1.443 2009/11/21 22:27:52 tom Exp $
+ * $Id: curses.priv.h,v 1.451 2010/02/06 19:15:52 tom Exp $
  *
  *     curses.priv.h
  *
@@ -61,6 +61,7 @@ extern "C" {
 #define MODULE_ID(id) /*nothing*/
 #endif
 
+#include <stddef.h>            /* for offsetof */
 #include <stdlib.h>
 #include <string.h>
 #include <sys/types.h>
@@ -557,6 +558,9 @@ typedef enum {
 #if USE_SYSMOUSE
        ,M_SYSMOUSE             /* FreeBSD sysmouse on console */
 #endif
+#ifdef USE_TERM_DRIVER
+       ,M_TERM_DRIVER          /* Win32 console, etc */
+#endif
 } MouseType;
 
 /*
@@ -686,8 +690,10 @@ typedef struct {
  */
 #if MIXEDCASE_FILENAMES
 #define LEAF_FMT "%c"
+#define LEAF_LEN 1
 #else
 #define LEAF_FMT "%02x"
+#define LEAF_LEN 2
 #endif
 
 /*
@@ -700,6 +706,13 @@ typedef struct {
 #define TRACEMSE_MAX   (80 + (5 * 10) + (32 * 15))
 #define TRACEMSE_FMT   "id %2d  at (%2d, %2d, %2d) state %4lx = {" /* } */
 
+#ifdef USE_TERM_DRIVER
+struct DriverTCB; /* Terminal Control Block forward declaration */
+#define INIT_TERM_DRIVER()     _nc_globals.term_driver = _nc_get_driver
+#else
+#define INIT_TERM_DRIVER()     /* nothing */
+#endif
+
 /*
  * Global data which is not specific to a screen.
  */
@@ -746,6 +759,10 @@ typedef struct {
        int             safeprint_rows;
 #endif
 
+#ifdef USE_TERM_DRIVER
+       int             (*term_driver)(struct DriverTCB*, const char*, int*);
+#endif
+
 #ifdef TRACE
        bool            init_trace;
        char            trace_fname[PATH_MAX];
@@ -1017,6 +1034,13 @@ struct screen {
        int             _sysmouse_new_buttons;
 #endif
 
+#ifdef USE_TERM_DRIVER
+       MEVENT          _drv_mouse_fifo[FIFO_SIZE];
+       int             _drv_mouse_head;
+       int             _drv_mouse_tail;
+       int             _drv_mouse_old_buttons;
+       int             _drv_mouse_new_buttons;
+#endif
        /*
         * This supports automatic resizing
         */
@@ -1085,9 +1109,9 @@ extern NCURSES_EXPORT_VAR(SCREEN *) _nc_screen_chain;
 extern NCURSES_EXPORT_VAR(SIG_ATOMIC_T) _nc_have_sigwinch;
 
        WINDOWLIST {
-       WINDOW  win;            /* first, so WINDOW_EXT() works */
        WINDOWLIST *next;
        SCREEN *screen;         /* screen containing the window */
+       WINDOW  win;            /* WINDOW_EXT() needs to account for offset */
 #ifdef _XOPEN_SOURCE_EXTENDED
        char addch_work[(MB_LEN_MAX * 9) + 1];
        unsigned addch_used;    /* number of bytes in addch_work[] */
@@ -1096,7 +1120,7 @@ extern NCURSES_EXPORT_VAR(SIG_ATOMIC_T) _nc_have_sigwinch;
 #endif
 };
 
-#define WINDOW_EXT(win,field) (((WINDOWLIST *)(win))->field)
+#define WINDOW_EXT(w,m) (((WINDOWLIST *)((char *)(w) - offsetof(WINDOWLIST, win)))->m)
 
 #define SP_PRE_INIT(sp)                         \
     sp->_cursrow = -1;                          \
@@ -1427,11 +1451,14 @@ extern NCURSES_EXPORT(void)     _nc_locked_tracef (const char *, ...) GCC_PRINTFLIKE
 #define T(a)           TR(TRACE_CALLS, a)
 #define TRACE_RETURN(value,type) return _nc_retrace_##type(value)
 
+#define NonNull(s)     ((s) != 0 ? s : "<null>")
+
 #define returnAttr(code)       TRACE_RETURN(code,attr_t)
 #define returnBits(code)       TRACE_RETURN(code,unsigned)
 #define returnBool(code)       TRACE_RETURN(code,bool)
 #define returnCPtr(code)       TRACE_RETURN(code,cptr)
 #define returnCVoidPtr(code)   TRACE_RETURN(code,cvoid_ptr)
+#define returnChar(code)       TRACE_RETURN(code,char)
 #define returnChtype(code)     TRACE_RETURN(code,chtype)
 #define returnCode(code)       TRACE_RETURN(code,int)
 #define returnPtr(code)                TRACE_RETURN(code,ptr)
@@ -1451,6 +1478,7 @@ extern NCURSES_EXPORT(char *)           _nc_varargs (const char *, va_list);
 extern NCURSES_EXPORT(chtype)           _nc_retrace_chtype (chtype);
 extern NCURSES_EXPORT(const char *)     _nc_altcharset_name(attr_t, chtype);
 extern NCURSES_EXPORT(const char *)     _nc_retrace_cptr (const char *);
+extern NCURSES_EXPORT(char)             _nc_retrace_char (char);
 extern NCURSES_EXPORT(int)              _nc_retrace_int (int);
 extern NCURSES_EXPORT(unsigned)         _nc_retrace_unsigned (unsigned);
 extern NCURSES_EXPORT(void *)           _nc_retrace_void_ptr (void *);
@@ -1491,6 +1519,7 @@ extern NCURSES_EXPORT(const char *) _nc_viscbuf (const NCURSES_CH_T *, int);
 #define returnBool(code)       return code
 #define returnCPtr(code)       return code
 #define returnCVoidPtr(code)   return code
+#define returnChar(code)       return ((char) code)
 #define returnChtype(code)     return code
 #define returnCode(code)       return code
 #define returnPtr(code)                return code
@@ -1959,7 +1988,6 @@ extern NCURSES_EXPORT(int) _nc_get_tty_mode(TTY *);
     sp->jump = outc
 
 #ifdef USE_TERM_DRIVER
-struct DriverTCB; /* Terminal Control Block forward declaration */
 typedef void* TERM_HANDLE;
 
 typedef struct _termInfo