libpayload: Add PDCurses and ncurses' libform/libmenu

PDCurses provides an alternative implementation of the curses library
standard in addition to tinycurses.
Where tinycurses is really tiny, PDCurses is more complete and provides
virtually unlimited windows and the full API.
The PDCurses code is brought in "vanilla", with all local changes
residing in curses/pdcurses-backend/

In addition to a curses library, this change also provides libpanel (as
part of the PDCurses code), and libform and libmenu which were derived
from ncurses-5.9.
As they rely on ncurses internals (and PDCurses is not ncurses), more
changes were required for these libraries to work.

The build system is extended to install the right set of header files
depending on the selected curses implementation.

Change-Id: I9e5b920f94b6510da01da2f656196a993170d1c5
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/106
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>

1 files changed, 1377 insertions, 0 deletions

diff --git a/payloads/libpayload/curses/PDCurses-3.4/curses.h b/payloads/libpayload/curses/PDCurses-3.4/curses.h
new file mode 100644
index 0000000000..6f3ce19d42
--- /dev/null
+++ b/payloads/libpayload/curses/PDCurses-3.4/curses.h
@@ -0,0 +1,1377 @@
+/* Public Domain Curses */
+
+/* $Id: curses.h,v 1.295 2008/07/15 17:13:25 wmcbrine Exp $ */
+
+/*----------------------------------------------------------------------*
+ *                              PDCurses                                *
+ *----------------------------------------------------------------------*/
+
+#ifndef __PDCURSES__
+#define __PDCURSES__ 1
+
+/*man-start**************************************************************
+
+PDCurses definitions list:  (Only define those needed)
+
+    XCURSES         True if compiling for X11.
+    PDC_RGB         True if you want to use RGB color definitions
+                    (Red = 1, Green = 2, Blue = 4) instead of BGR.
+    PDC_WIDE        True if building wide-character support.
+    PDC_DLL_BUILD   True if building a Win32 DLL.
+    NCURSES_MOUSE_VERSION   Use the ncurses mouse API instead
+                            of PDCurses' traditional mouse API.
+
+PDCurses portable platform definitions list:
+
+    PDC_BUILD       Defines API build version.
+    PDCURSES        Enables access to PDCurses-only routines.
+    XOPEN           Always true.
+    SYSVcurses      True if you are compiling for SYSV portability.
+    BSDcurses       True if you are compiling for BSD portability.
+
+**man-end****************************************************************/
+
+#define PDC_BUILD 3401
+#define PDCURSES        1      /* PDCurses-only routines */
+#define XOPEN           1      /* X/Open Curses routines */
+#define SYSVcurses      1      /* System V Curses routines */
+#define BSDcurses       1      /* BSD Curses routines */
+#define CHTYPE_LONG     1      /* size of chtype; long */
+
+/*----------------------------------------------------------------------*/
+
+#include <stdarg.h>
+#include <stddef.h>
+#include <stdio.h>             /* Required by X/Open usage below */
+
+#ifdef PDC_WIDE
+# include <wchar.h>
+#endif
+
+#if defined(__cplusplus) || defined(__cplusplus__) || defined(__CPLUSPLUS)
+extern "C"
+{
+# define bool _bool
+#endif
+
+/*----------------------------------------------------------------------
+ *
+ *  PDCurses Manifest Constants
+ *
+ */
+
+#ifndef FALSE
+# define FALSE 0
+#endif
+#ifndef TRUE
+# define TRUE 1
+#endif
+#ifndef NULL
+# define NULL (void *)0
+#endif
+#ifndef ERR
+# define ERR (-1)
+#endif
+#ifndef OK
+# define OK 0
+#endif
+
+/*----------------------------------------------------------------------
+ *
+ *  PDCurses Type Declarations
+ *
+ */
+
+typedef unsigned char bool;    /* PDCurses Boolean type */
+
+#ifdef CHTYPE_LONG
+# if _LP64
+typedef unsigned int chtype;
+# else
+typedef unsigned long chtype;  /* 16-bit attr + 16-bit char */
+# endif
+#else
+typedef unsigned short chtype; /* 8-bit attr + 8-bit char */
+#endif
+
+#ifdef PDC_WIDE
+typedef chtype cchar_t;
+#endif
+
+typedef chtype attr_t;
+
+/*----------------------------------------------------------------------
+ *
+ *  PDCurses Mouse Interface -- SYSVR4, with extensions
+ *
+ */
+
+typedef struct
+{
+    int x;           /* absolute column, 0 based, measured in characters */
+    int y;           /* absolute row, 0 based, measured in characters */
+    short button[3]; /* state of each button */
+    int changes;     /* flags indicating what has changed with the mouse */
+} MOUSE_STATUS;
+
+#define BUTTON_RELEASED         0x0000
+#define BUTTON_PRESSED          0x0001
+#define BUTTON_CLICKED          0x0002
+#define BUTTON_DOUBLE_CLICKED   0x0003
+#define BUTTON_TRIPLE_CLICKED   0x0004
+#define BUTTON_MOVED            0x0005  /* PDCurses */
+#define WHEEL_SCROLLED          0x0006  /* PDCurses */
+#define BUTTON_ACTION_MASK      0x0007  /* PDCurses */
+
+#define PDC_BUTTON_SHIFT        0x0008  /* PDCurses */
+#define PDC_BUTTON_CONTROL      0x0010  /* PDCurses */
+#define PDC_BUTTON_ALT          0x0020  /* PDCurses */
+#define BUTTON_MODIFIER_MASK    0x0038  /* PDCurses */
+
+#define MOUSE_X_POS             (Mouse_status.x)
+#define MOUSE_Y_POS             (Mouse_status.y)
+
+/*
+ * Bits associated with the .changes field:
+ *   3         2         1         0
+ * 210987654321098765432109876543210
+ *                                 1 <- button 1 has changed
+ *                                10 <- button 2 has changed
+ *                               100 <- button 3 has changed
+ *                              1000 <- mouse has moved
+ *                             10000 <- mouse position report
+ *                            100000 <- mouse wheel up
+ *                           1000000 <- mouse wheel down
+ */
+
+#define PDC_MOUSE_MOVED         0x0008
+#define PDC_MOUSE_POSITION      0x0010
+#define PDC_MOUSE_WHEEL_UP      0x0020
+#define PDC_MOUSE_WHEEL_DOWN    0x0040
+
+#define A_BUTTON_CHANGED        (Mouse_status.changes & 7)
+#define MOUSE_MOVED             (Mouse_status.changes & PDC_MOUSE_MOVED)
+#define MOUSE_POS_REPORT        (Mouse_status.changes & PDC_MOUSE_POSITION)
+#define BUTTON_CHANGED(x)       (Mouse_status.changes & (1 << ((x) - 1)))
+#define BUTTON_STATUS(x)        (Mouse_status.button[(x) - 1])
+#define MOUSE_WHEEL_UP          (Mouse_status.changes & PDC_MOUSE_WHEEL_UP)
+#define MOUSE_WHEEL_DOWN        (Mouse_status.changes & PDC_MOUSE_WHEEL_DOWN)
+
+/* mouse bit-masks */
+
+#define BUTTON1_RELEASED        0x00000001L
+#define BUTTON1_PRESSED         0x00000002L
+#define BUTTON1_CLICKED         0x00000004L
+#define BUTTON1_DOUBLE_CLICKED  0x00000008L
+#define BUTTON1_TRIPLE_CLICKED  0x00000010L
+#define BUTTON1_MOVED           0x00000010L /* PDCurses */
+
+#define BUTTON2_RELEASED        0x00000020L
+#define BUTTON2_PRESSED         0x00000040L
+#define BUTTON2_CLICKED         0x00000080L
+#define BUTTON2_DOUBLE_CLICKED  0x00000100L
+#define BUTTON2_TRIPLE_CLICKED  0x00000200L
+#define BUTTON2_MOVED           0x00000200L /* PDCurses */
+
+#define BUTTON3_RELEASED        0x00000400L
+#define BUTTON3_PRESSED         0x00000800L
+#define BUTTON3_CLICKED         0x00001000L
+#define BUTTON3_DOUBLE_CLICKED  0x00002000L
+#define BUTTON3_TRIPLE_CLICKED  0x00004000L
+#define BUTTON3_MOVED           0x00004000L /* PDCurses */
+
+/* For the ncurses-compatible functions only, BUTTON4_PRESSED and 
+   BUTTON5_PRESSED are returned for mouse scroll wheel up and down; 
+   otherwise PDCurses doesn't support buttons 4 and 5 */
+
+#define BUTTON4_RELEASED        0x00008000L
+#define BUTTON4_PRESSED         0x00010000L
+#define BUTTON4_CLICKED         0x00020000L
+#define BUTTON4_DOUBLE_CLICKED  0x00040000L
+#define BUTTON4_TRIPLE_CLICKED  0x00080000L
+
+#define BUTTON5_RELEASED        0x00100000L
+#define BUTTON5_PRESSED         0x00200000L
+#define BUTTON5_CLICKED         0x00400000L
+#define BUTTON5_DOUBLE_CLICKED  0x00800000L
+#define BUTTON5_TRIPLE_CLICKED  0x01000000L
+
+#define MOUSE_WHEEL_SCROLL      0x02000000L /* PDCurses */
+#define BUTTON_MODIFIER_SHIFT   0x04000000L /* PDCurses */
+#define BUTTON_MODIFIER_CONTROL 0x08000000L /* PDCurses */
+#define BUTTON_MODIFIER_ALT     0x10000000L /* PDCurses */
+
+#define ALL_MOUSE_EVENTS        0x1fffffffL
+#define REPORT_MOUSE_POSITION   0x20000000L
+
+/* ncurses mouse interface */
+
+typedef unsigned long mmask_t;
+
+typedef struct
+{
+        short id;       /* unused, always 0 */
+        int x, y, z;    /* x, y same as MOUSE_STATUS; z unused */
+        mmask_t bstate; /* equivalent to changes + button[], but
+                           in the same format as used for mousemask() */
+} MEVENT;
+
+#ifdef NCURSES_MOUSE_VERSION
+# define BUTTON_SHIFT   BUTTON_MODIFIER_SHIFT
+# define BUTTON_CONTROL BUTTON_MODIFIER_CONTROL
+# define BUTTON_CTRL    BUTTON_MODIFIER_CONTROL
+# define BUTTON_ALT     BUTTON_MODIFIER_ALT
+#else
+# define BUTTON_SHIFT   PDC_BUTTON_SHIFT
+# define BUTTON_CONTROL PDC_BUTTON_CONTROL
+# define BUTTON_ALT     PDC_BUTTON_ALT
+#endif
+
+/*----------------------------------------------------------------------
+ *
+ *  PDCurses Structure Definitions
+ *
+ */
+
+typedef struct _win       /* definition of a window */
+{
+    int   _cury;          /* current pseudo-cursor */
+    int   _curx;
+    int   _maxy;          /* max window coordinates */
+    int   _maxx;
+    int   _begy;          /* origin on screen */
+    int   _begx;
+    int   _flags;         /* window properties */
+    chtype _attrs;        /* standard attributes and colors */
+    chtype _bkgd;         /* background, normally blank */
+    bool  _clear;         /* causes clear at next refresh */
+    bool  _leaveit;       /* leaves cursor where it is */
+    bool  _scroll;        /* allows window scrolling */
+    bool  _nodelay;       /* input character wait flag */
+    bool  _immed;         /* immediate update flag */
+    bool  _sync;          /* synchronise window ancestors */
+    bool  _use_keypad;    /* flags keypad key mode active */
+    chtype **_y;          /* pointer to line pointer array */
+    int   *_firstch;      /* first changed character in line */
+    int   *_lastch;       /* last changed character in line */
+    int   _tmarg;         /* top of scrolling region */
+    int   _bmarg;         /* bottom of scrolling region */
+    int   _delayms;       /* milliseconds of delay for getch() */
+    int   _parx, _pary;   /* coords relative to parent (0,0) */
+    struct _win *_parent; /* subwin's pointer to parent win */
+} WINDOW;
+
+/* Avoid using the SCREEN struct directly -- use the corresponding 
+   functions if possible. This struct may eventually be made private. */
+
+typedef struct
+{
+    bool  alive;          /* if initscr() called, and not endwin() */
+    bool  autocr;         /* if cr -> lf */
+    bool  cbreak;         /* if terminal unbuffered */
+    bool  echo;           /* if terminal echo */
+    bool  raw_inp;        /* raw input mode (v. cooked input) */
+    bool  raw_out;        /* raw output mode (7 v. 8 bits) */
+    bool  audible;        /* FALSE if the bell is visual */
+    bool  mono;           /* TRUE if current screen is mono */
+    bool  resized;        /* TRUE if TERM has been resized */
+    bool  orig_attr;      /* TRUE if we have the original colors */
+    short orig_fore;      /* original screen foreground color */
+    short orig_back;      /* original screen foreground color */
+    int   cursrow;        /* position of physical cursor */
+    int   curscol;        /* position of physical cursor */
+    int   visibility;     /* visibility of cursor */
+    int   orig_cursor;    /* original cursor size */
+    int   lines;          /* new value for LINES */
+    int   cols;           /* new value for COLS */
+    unsigned long _trap_mbe;       /* trap these mouse button events */
+    unsigned long _map_mbe_to_key; /* map mouse buttons to slk */
+    int   mouse_wait;              /* time to wait (in ms) for a
+                                      button release after a press, in 
+                                      order to count it as a click */
+    int   slklines;                /* lines in use by slk_init() */
+    WINDOW *slk_winptr;            /* window for slk */
+    int   linesrippedoff;          /* lines ripped off via ripoffline() */
+    int   linesrippedoffontop;     /* lines ripped off on 
+                                      top via ripoffline() */
+    int   delaytenths;             /* 1/10ths second to wait block
+                                      getch() for */
+    bool  _preserve;               /* TRUE if screen background
+                                      to be preserved */
+    int   _restore;                /* specifies if screen background
+                                      to be restored, and how */
+    bool  save_key_modifiers;      /* TRUE if each key modifiers saved
+                                      with each key press */
+    bool  return_key_modifiers;    /* TRUE if modifier keys are
+                                      returned as "real" keys */
+    bool  key_code;                /* TRUE if last key is a special key;
+                                      used internally by get_wch() */
+#ifdef XCURSES
+    int   XcurscrSize;    /* size of Xcurscr shared memory block */
+    bool  sb_on;
+    int   sb_viewport_y;
+    int   sb_viewport_x;
+    int   sb_total_y;
+    int   sb_total_x;
+    int   sb_cur_y;
+    int   sb_cur_x;
+#endif
+    short line_color;     /* color of line attributes - default -1 */
+} SCREEN;
+
+/*----------------------------------------------------------------------
+ *
+ *  PDCurses External Variables
+ *
+ */
+
+#ifdef PDC_DLL_BUILD
+# ifdef CURSES_LIBRARY
+#  define PDCEX __declspec(dllexport) extern
+# else
+#  define PDCEX __declspec(dllimport)
+# endif
+#else
+# define PDCEX extern
+#endif
+
+PDCEX  int          LINES;        /* terminal height */
+PDCEX  int          COLS;         /* terminal width */
+PDCEX  WINDOW       *stdscr;      /* the default screen window */
+PDCEX  WINDOW       *curscr;      /* the current screen image */
+PDCEX  SCREEN       *SP;          /* curses variables */
+PDCEX  MOUSE_STATUS Mouse_status;
+PDCEX  int          COLORS;
+PDCEX  int          COLOR_PAIRS;
+PDCEX  int          TABSIZE;
+PDCEX  chtype       acs_map[];    /* alternate character set map */
+PDCEX  char         ttytype[];    /* terminal name/description */
+
+/*man-start**************************************************************
+
+PDCurses Text Attributes
+========================
+
+Originally, PDCurses used a short (16 bits) for its chtype. To include 
+color, a number of things had to be sacrificed from the strict Unix and 
+System V support. The main problem was fitting all character attributes 
+and color into an unsigned char (all 8 bits!).
+
+Today, PDCurses by default uses a long (32 bits) for its chtype, as in 
+System V. The short chtype is still available, by undefining CHTYPE_LONG 
+and rebuilding the library.
+
+The following is the structure of a win->_attrs chtype:
+
+short form:
+
+-------------------------------------------------
+|15|14|13|12|11|10| 9| 8| 7| 6| 5| 4| 3| 2| 1| 0|
+-------------------------------------------------
+  color number |  attrs |   character eg 'a'
+
+The available non-color attributes are bold, reverse and blink. Others 
+have no effect. The high order char is an index into an array of 
+physical colors (defined in color.c) -- 32 foreground/background color 
+pairs (5 bits) plus 3 bits for other attributes.
+
+long form:
+
+----------------------------------------------------------------------------
+|31|30|29|28|27|26|25|24|23|22|21|20|19|18|17|16|15|14|13|12|..| 3| 2| 1| 0|
+----------------------------------------------------------------------------
+      color number      |     modifiers         |      character eg 'a'
+
+The available non-color attributes are bold, underline, invisible, 
+right-line, left-line, protect, reverse and blink. 256 color pairs (8 
+bits), 8 bits for other attributes, and 16 bits for character data.
+
+**man-end****************************************************************/
+
+/*** Video attribute macros ***/
+
+#define A_NORMAL      (chtype)0
+
+#ifdef CHTYPE_LONG
+# define A_ALTCHARSET (chtype)0x00010000
+# define A_RIGHTLINE  (chtype)0x00020000
+# define A_LEFTLINE   (chtype)0x00040000
+# define A_INVIS      (chtype)0x00080000
+# define A_UNDERLINE  (chtype)0x00100000
+# define A_REVERSE    (chtype)0x00200000
+# define A_BLINK      (chtype)0x00400000
+# define A_BOLD       (chtype)0x00800000
+
+# define A_ATTRIBUTES (chtype)0xffff0000
+# define A_CHARTEXT   (chtype)0x0000ffff
+# define A_COLOR      (chtype)0xff000000
+
+# define A_ITALIC     A_INVIS
+# define A_PROTECT    (A_UNDERLINE | A_LEFTLINE | A_RIGHTLINE)
+
+# define PDC_ATTR_SHIFT  19
+# define PDC_COLOR_SHIFT 24
+#else
+# define A_BOLD       (chtype)0x0100  /* X/Open */
+# define A_REVERSE    (chtype)0x0200  /* X/Open */
+# define A_BLINK      (chtype)0x0400  /* X/Open */
+
+# define A_ATTRIBUTES (chtype)0xff00  /* X/Open */
+# define A_CHARTEXT   (chtype)0x00ff  /* X/Open */
+# define A_COLOR      (chtype)0xf800  /* System V */
+
+# define A_ALTCHARSET A_NORMAL        /* X/Open */
+# define A_PROTECT    A_NORMAL        /* X/Open */
+# define A_UNDERLINE  A_NORMAL        /* X/Open */
+
+# define A_LEFTLINE   A_NORMAL
+# define A_RIGHTLINE  A_NORMAL
+# define A_ITALIC     A_NORMAL
+# define A_INVIS      A_NORMAL
+
+# define PDC_ATTR_SHIFT   8
+# define PDC_COLOR_SHIFT 11
+#endif
+
+#define A_STANDOUT    (A_REVERSE | A_BOLD) /* X/Open */
+#define A_DIM         A_NORMAL
+
+#define CHR_MSK       A_CHARTEXT           /* Obsolete */
+#define ATR_MSK       A_ATTRIBUTES         /* Obsolete */
+#define ATR_NRM       A_NORMAL             /* Obsolete */
+
+/* For use with attr_t -- X/Open says, "these shall be distinct", so 
+   this is a non-conforming implementation. */
+
+#define WA_ALTCHARSET A_ALTCHARSET
+#define WA_BLINK      A_BLINK
+#define WA_BOLD       A_BOLD
+#define WA_DIM        A_DIM
+#define WA_INVIS      A_INVIS
+#define WA_LEFT       A_LEFTLINE
+#define WA_PROTECT    A_PROTECT
+#define WA_REVERSE    A_REVERSE
+#define WA_RIGHT      A_RIGHTLINE
+#define WA_STANDOUT   A_STANDOUT
+#define WA_UNDERLINE  A_UNDERLINE
+
+#define WA_HORIZONTAL A_NORMAL
+#define WA_LOW        A_NORMAL
+#define WA_TOP        A_NORMAL
+#define WA_VERTICAL   A_NORMAL
+
+/*** Alternate character set macros ***/
+
+/* 'w' = 32-bit chtype; acs_map[] index | A_ALTCHARSET
+   'n' = 16-bit chtype; it gets the fallback set because no bit is 
+         available for A_ALTCHARSET */
+
+#ifdef CHTYPE_LONG
+# define ACS_PICK(w, n) ((chtype)w | A_ALTCHARSET)
+#else
+# define ACS_PICK(w, n) ((chtype)n)
+#endif
+
+/* VT100-compatible symbols -- box chars */
+
+#define ACS_ULCORNER  ACS_PICK('l', '+')
+#define ACS_LLCORNER  ACS_PICK('m', '+')
+#define ACS_URCORNER  ACS_PICK('k', '+')
+#define ACS_LRCORNER  ACS_PICK('j', '+')
+#define ACS_RTEE      ACS_PICK('u', '+')
+#define ACS_LTEE      ACS_PICK('t', '+')
+#define ACS_BTEE      ACS_PICK('v', '+')
+#define ACS_TTEE      ACS_PICK('w', '+')
+#define ACS_HLINE     ACS_PICK('q', '-')
+#define ACS_VLINE     ACS_PICK('x', '|')
+#define ACS_PLUS      ACS_PICK('n', '+')
+
+/* VT100-compatible symbols -- other */
+
+#define ACS_S1        ACS_PICK('o', '-')
+#define ACS_S9        ACS_PICK('s', '_')
+#define ACS_DIAMOND   ACS_PICK('`', '+')
+#define ACS_CKBOARD   ACS_PICK('a', ':')
+#define ACS_DEGREE    ACS_PICK('f', '\'')
+#define ACS_PLMINUS   ACS_PICK('g', '#')
+#define ACS_BULLET    ACS_PICK('~', 'o')
+
+/* Teletype 5410v1 symbols -- these are defined in SysV curses, but
+   are not well-supported by most terminals. Stick to VT100 characters
+   for optimum portability. */
+
+#define ACS_LARROW    ACS_PICK(',', '<')
+#define ACS_RARROW    ACS_PICK('+', '>')
+#define ACS_DARROW    ACS_PICK('.', 'v')
+#define ACS_UARROW    ACS_PICK('-', '^')
+#define ACS_BOARD     ACS_PICK('h', '#')
+#define ACS_LANTERN   ACS_PICK('i', '*')
+#define ACS_BLOCK     ACS_PICK('0', '#')
+
+/* That goes double for these -- undocumented SysV symbols. Don't use
+   them. */
+
+#define ACS_S3        ACS_PICK('p', '-')
+#define ACS_S7        ACS_PICK('r', '-')
+#define ACS_LEQUAL    ACS_PICK('y', '<')
+#define ACS_GEQUAL    ACS_PICK('z', '>')
+#define ACS_PI        ACS_PICK('{', 'n')
+#define ACS_NEQUAL    ACS_PICK('|', '+')
+#define ACS_STERLING  ACS_PICK('}', 'L')
+
+/* Box char aliases */
+
+#define ACS_BSSB      ACS_ULCORNER
+#define ACS_SSBB      ACS_LLCORNER
+#define ACS_BBSS      ACS_URCORNER
+#define ACS_SBBS      ACS_LRCORNER
+#define ACS_SBSS      ACS_RTEE
+#define ACS_SSSB      ACS_LTEE
+#define ACS_SSBS      ACS_BTEE
+#define ACS_BSSS      ACS_TTEE
+#define ACS_BSBS      ACS_HLINE
+#define ACS_SBSB      ACS_VLINE
+#define ACS_SSSS      ACS_PLUS
+
+/* cchar_t aliases */
+
+#ifdef PDC_WIDE
+# define WACS_ULCORNER (&(acs_map['l']))
+# define WACS_LLCORNER (&(acs_map['m']))
+# define WACS_URCORNER (&(acs_map['k']))
+# define WACS_LRCORNER (&(acs_map['j']))
+# define WACS_RTEE     (&(acs_map['u']))
+# define WACS_LTEE     (&(acs_map['t']))
+# define WACS_BTEE     (&(acs_map['v']))
+# define WACS_TTEE     (&(acs_map['w']))
+# define WACS_HLINE    (&(acs_map['q']))
+# define WACS_VLINE    (&(acs_map['x']))
+# define WACS_PLUS     (&(acs_map['n']))
+
+# define WACS_S1       (&(acs_map['o']))
+# define WACS_S9       (&(acs_map['s']))
+# define WACS_DIAMOND  (&(acs_map['`']))
+# define WACS_CKBOARD  (&(acs_map['a']))
+# define WACS_DEGREE   (&(acs_map['f']))
+# define WACS_PLMINUS  (&(acs_map['g']))
+# define WACS_BULLET   (&(acs_map['~']))
+
+# define WACS_LARROW   (&(acs_map[',']))
+# define WACS_RARROW   (&(acs_map['+']))
+# define WACS_DARROW   (&(acs_map['.']))
+# define WACS_UARROW   (&(acs_map['-']))
+# define WACS_BOARD    (&(acs_map['h']))
+# define WACS_LANTERN  (&(acs_map['i']))
+# define WACS_BLOCK    (&(acs_map['0']))
+
+# define WACS_S3       (&(acs_map['p']))
+# define WACS_S7       (&(acs_map['r']))
+# define WACS_LEQUAL   (&(acs_map['y']))
+# define WACS_GEQUAL   (&(acs_map['z']))
+# define WACS_PI       (&(acs_map['{']))
+# define WACS_NEQUAL   (&(acs_map['|']))
+# define WACS_STERLING (&(acs_map['}']))
+
+# define WACS_BSSB     WACS_ULCORNER
+# define WACS_SSBB     WACS_LLCORNER
+# define WACS_BBSS     WACS_URCORNER
+# define WACS_SBBS     WACS_LRCORNER
+# define WACS_SBSS     WACS_RTEE
+# define WACS_SSSB     WACS_LTEE
+# define WACS_SSBS     WACS_BTEE
+# define WACS_BSSS     WACS_TTEE
+# define WACS_BSBS     WACS_HLINE
+# define WACS_SBSB     WACS_VLINE
+# define WACS_SSSS     WACS_PLUS
+#endif
+
+/*** Color macros ***/
+
+#define COLOR_BLACK   0
+
+#ifdef PDC_RGB        /* RGB */
+# define COLOR_RED    1
+# define COLOR_GREEN  2
+# define COLOR_BLUE   4
+#else                 /* BGR */
+# define COLOR_BLUE   1
+# define COLOR_GREEN  2
+# define COLOR_RED    4
+#endif
+
+#define COLOR_CYAN    (COLOR_BLUE | COLOR_GREEN)
+#define COLOR_MAGENTA (COLOR_RED | COLOR_BLUE)
+#define COLOR_YELLOW  (COLOR_RED | COLOR_GREEN)
+
+#define COLOR_WHITE   7
+
+/*----------------------------------------------------------------------
+ *
+ *  Function and Keypad Key Definitions.
+ *  Many are just for compatibility.
+ *
+ */
+
+#define KEY_CODE_YES  0x100  /* If get_wch() gives a key code */
+
+#define KEY_BREAK     0x101  /* Not on PC KBD */
+#define KEY_DOWN      0x102  /* Down arrow key */
+#define KEY_UP        0x103  /* Up arrow key */
+#define KEY_LEFT      0x104  /* Left arrow key */
+#define KEY_RIGHT     0x105  /* Right arrow key */
+#define KEY_HOME      0x106  /* home key */
+#define KEY_BACKSPACE 0x107  /* not on pc */
+#define KEY_F0        0x108  /* function keys; 64 reserved */
+
+#define KEY_DL        0x148  /* delete line */
+#define KEY_IL        0x149  /* insert line */
+#define KEY_DC        0x14a  /* delete character */
+#define KEY_IC        0x14b  /* insert char or enter ins mode */
+#define KEY_EIC       0x14c  /* exit insert char mode */
+#define KEY_CLEAR     0x14d  /* clear screen */
+#define KEY_EOS       0x14e  /* clear to end of screen */
+#define KEY_EOL       0x14f  /* clear to end of line */
+#define KEY_SF        0x150  /* scroll 1 line forward */
+#define KEY_SR        0x151  /* scroll 1 line back (reverse) */
+#define KEY_NPAGE     0x152  /* next page */
+#define KEY_PPAGE     0x153  /* previous page */
+#define KEY_STAB      0x154  /* set tab */
+#define KEY_CTAB      0x155  /* clear tab */
+#define KEY_CATAB     0x156  /* clear all tabs */
+#define KEY_ENTER     0x157  /* enter or send (unreliable) */
+#define KEY_SRESET    0x158  /* soft/reset (partial/unreliable) */
+#define KEY_RESET     0x159  /* reset/hard reset (unreliable) */
+#define KEY_PRINT     0x15a  /* print/copy */
+#define KEY_LL        0x15b  /* home down/bottom (lower left) */
+#define KEY_ABORT     0x15c  /* abort/terminate key (any) */
+#define KEY_SHELP     0x15d  /* short help */
+#define KEY_LHELP     0x15e  /* long help */
+#define KEY_BTAB      0x15f  /* Back tab key */
+#define KEY_BEG       0x160  /* beg(inning) key */
+#define KEY_CANCEL    0x161  /* cancel key */
+#define KEY_CLOSE     0x162  /* close key */
+#define KEY_COMMAND   0x163  /* cmd (command) key */
+#define KEY_COPY      0x164  /* copy key */
+#define KEY_CREATE    0x165  /* create key */
+#define KEY_END       0x166  /* end key */
+#define KEY_EXIT      0x167  /* exit key */
+#define KEY_FIND      0x168  /* find key */
+#define KEY_HELP      0x169  /* help key */
+#define KEY_MARK      0x16a  /* mark key */
+#define KEY_MESSAGE   0x16b  /* message key */
+#define KEY_MOVE      0x16c  /* move key */
+#define KEY_NEXT      0x16d  /* next object key */
+#define KEY_OPEN      0x16e  /* open key */
+#define KEY_OPTIONS   0x16f  /* options key */
+#define KEY_PREVIOUS  0x170  /* previous object key */
+#define KEY_REDO      0x171  /* redo key */
+#define KEY_REFERENCE 0x172  /* ref(erence) key */
+#define KEY_REFRESH   0x173  /* refresh key */
+#define KEY_REPLACE   0x174  /* replace key */
+#define KEY_RESTART   0x175  /* restart key */
+#define KEY_RESUME    0x176  /* resume key */
+#define KEY_SAVE      0x177  /* save key */
+#define KEY_SBEG      0x178  /* shifted beginning key */
+#define KEY_SCANCEL   0x179  /* shifted cancel key */
+#define KEY_SCOMMAND  0x17a  /* shifted command key */
+#define KEY_SCOPY     0x17b  /* shifted copy key */
+#define KEY_SCREATE   0x17c  /* shifted create key */
+#define KEY_SDC       0x17d  /* shifted delete char key */
+#define KEY_SDL       0x17e  /* shifted delete line key */
+#define KEY_SELECT    0x17f  /* select key */
+#define KEY_SEND      0x180  /* shifted end key */
+#define KEY_SEOL      0x181  /* shifted clear line key */
+#define KEY_SEXIT     0x182  /* shifted exit key */
+#define KEY_SFIND     0x183  /* shifted find key */
+#define KEY_SHOME     0x184  /* shifted home key */
+#define KEY_SIC       0x185  /* shifted input key */
+
+#define KEY_SLEFT     0x187  /* shifted left arrow key */
+#define KEY_SMESSAGE  0x188  /* shifted message key */
+#define KEY_SMOVE     0x189  /* shifted move key */
+#define KEY_SNEXT     0x18a  /* shifted next key */
+#define KEY_SOPTIONS  0x18b  /* shifted options key */
+#define KEY_SPREVIOUS 0x18c  /* shifted prev key */
+#define KEY_SPRINT    0x18d  /* shifted print key */
+#define KEY_SREDO     0x18e  /* shifted redo key */
+#define KEY_SREPLACE  0x18f  /* shifted replace key */
+#define KEY_SRIGHT    0x190  /* shifted right arrow */
+#define KEY_SRSUME    0x191  /* shifted resume key */
+#define KEY_SSAVE     0x192  /* shifted save key */
+#define KEY_SSUSPEND  0x193  /* shifted suspend key */
+#define KEY_SUNDO     0x194  /* shifted undo key */
+#define KEY_SUSPEND   0x195  /* suspend key */
+#define KEY_UNDO      0x196  /* undo key */
+
+/* PDCurses-specific key definitions -- PC only */
+
+#define ALT_0         0x197
+#define ALT_1         0x198
+#define ALT_2         0x199
+#define ALT_3         0x19a
+#define ALT_4         0x19b
+#define ALT_5         0x19c
+#define ALT_6         0x19d
+#define ALT_7         0x19e
+#define ALT_8         0x19f
+#define ALT_9         0x1a0
+#define ALT_A         0x1a1
+#define ALT_B         0x1a2
+#define ALT_C         0x1a3
+#define ALT_D         0x1a4
+#define ALT_E         0x1a5
+#define ALT_F         0x1a6
+#define ALT_G         0x1a7
+#define ALT_H         0x1a8
+#define ALT_I         0x1a9
+#define ALT_J         0x1aa
+#define ALT_K         0x1ab
+#define ALT_L         0x1ac
+#define ALT_M         0x1ad
+#define ALT_N         0x1ae
+#define ALT_O         0x1af
+#define ALT_P         0x1b0
+#define ALT_Q         0x1b1
+#define ALT_R         0x1b2
+#define ALT_S         0x1b3
+#define ALT_T         0x1b4
+#define ALT_U         0x1b5
+#define ALT_V         0x1b6
+#define ALT_W         0x1b7
+#define ALT_X         0x1b8
+#define ALT_Y         0x1b9
+#define ALT_Z         0x1ba
+
+#define CTL_LEFT      0x1bb  /* Control-Left-Arrow */
+#define CTL_RIGHT     0x1bc
+#define CTL_PGUP      0x1bd
+#define CTL_PGDN      0x1be
+#define CTL_HOME      0x1bf
+#define CTL_END       0x1c0
+
+#define KEY_A1        0x1c1  /* upper left on Virtual keypad */
+#define KEY_A2        0x1c2  /* upper middle on Virt. keypad */
+#define KEY_A3        0x1c3  /* upper right on Vir. keypad */
+#define KEY_B1        0x1c4  /* middle left on Virt. keypad */
+#define KEY_B2        0x1c5  /* center on Virt. keypad */
+#define KEY_B3        0x1c6  /* middle right on Vir. keypad */
+#define KEY_C1        0x1c7  /* lower left on Virt. keypad */
+#define KEY_C2        0x1c8  /* lower middle on Virt. keypad */
+#define KEY_C3        0x1c9  /* lower right on Vir. keypad */
+
+#define PADSLASH      0x1ca  /* slash on keypad */
+#define PADENTER      0x1cb  /* enter on keypad */
+#define CTL_PADENTER  0x1cc  /* ctl-enter on keypad */
+#define ALT_PADENTER  0x1cd  /* alt-enter on keypad */
+#define PADSTOP       0x1ce  /* stop on keypad */
+#define PADSTAR       0x1cf  /* star on keypad */
+#define PADMINUS      0x1d0  /* minus on keypad */
+#define PADPLUS       0x1d1  /* plus on keypad */
+#define CTL_PADSTOP   0x1d2  /* ctl-stop on keypad */
+#define CTL_PADCENTER 0x1d3  /* ctl-enter on keypad */
+#define CTL_PADPLUS   0x1d4  /* ctl-plus on keypad */
+#define CTL_PADMINUS  0x1d5  /* ctl-minus on keypad */
+#define CTL_PADSLASH  0x1d6  /* ctl-slash on keypad */
+#define CTL_PADSTAR   0x1d7  /* ctl-star on keypad */
+#define ALT_PADPLUS   0x1d8  /* alt-plus on keypad */
+#define ALT_PADMINUS  0x1d9  /* alt-minus on keypad */
+#define ALT_PADSLASH  0x1da  /* alt-slash on keypad */
+#define ALT_PADSTAR   0x1db  /* alt-star on keypad */
+#define ALT_PADSTOP   0x1dc  /* alt-stop on keypad */
+#define CTL_INS       0x1dd  /* ctl-insert */
+#define ALT_DEL       0x1de  /* alt-delete */
+#define ALT_INS       0x1df  /* alt-insert */
+#define CTL_UP        0x1e0  /* ctl-up arrow */
+#define CTL_DOWN      0x1e1  /* ctl-down arrow */
+#define CTL_TAB       0x1e2  /* ctl-tab */
+#define ALT_TAB       0x1e3
+#define ALT_MINUS     0x1e4
+#define ALT_EQUAL     0x1e5
+#define ALT_HOME      0x1e6
+#define ALT_PGUP      0x1e7
+#define ALT_PGDN      0x1e8
+#define ALT_END       0x1e9
+#define ALT_UP        0x1ea  /* alt-up arrow */
+#define ALT_DOWN      0x1eb  /* alt-down arrow */
+#define ALT_RIGHT     0x1ec  /* alt-right arrow */
+#define ALT_LEFT      0x1ed  /* alt-left arrow */
+#define ALT_ENTER     0x1ee  /* alt-enter */
+#define ALT_ESC       0x1ef  /* alt-escape */
+#define ALT_BQUOTE    0x1f0  /* alt-back quote */
+#define ALT_LBRACKET  0x1f1  /* alt-left bracket */
+#define ALT_RBRACKET  0x1f2  /* alt-right bracket */
+#define ALT_SEMICOLON 0x1f3  /* alt-semi-colon */
+#define ALT_FQUOTE    0x1f4  /* alt-forward quote */
+#define ALT_COMMA     0x1f5  /* alt-comma */
+#define ALT_STOP      0x1f6  /* alt-stop */
+#define ALT_FSLASH    0x1f7  /* alt-forward slash */
+#define ALT_BKSP      0x1f8  /* alt-backspace */
+#define CTL_BKSP      0x1f9  /* ctl-backspace */
+#define PAD0          0x1fa  /* keypad 0 */
+
+#define CTL_PAD0      0x1fb  /* ctl-keypad 0 */
+#define CTL_PAD1      0x1fc
+#define CTL_PAD2      0x1fd
+#define CTL_PAD3      0x1fe
+#define CTL_PAD4      0x1ff
+#define CTL_PAD5      0x200
+#define CTL_PAD6      0x201
+#define CTL_PAD7      0x202
+#define CTL_PAD8      0x203
+#define CTL_PAD9      0x204
+
+#define ALT_PAD0      0x205  /* alt-keypad 0 */
+#define ALT_PAD1      0x206
+#define ALT_PAD2      0x207
+#define ALT_PAD3      0x208
+#define ALT_PAD4      0x209
+#define ALT_PAD5      0x20a
+#define ALT_PAD6      0x20b
+#define ALT_PAD7      0x20c
+#define ALT_PAD8      0x20d
+#define ALT_PAD9      0x20e
+
+#define CTL_DEL       0x20f  /* clt-delete */
+#define ALT_BSLASH    0x210  /* alt-back slash */
+#define CTL_ENTER     0x211  /* ctl-enter */
+
+#define SHF_PADENTER  0x212  /* shift-enter on keypad */
+#define SHF_PADSLASH  0x213  /* shift-slash on keypad */
+#define SHF_PADSTAR   0x214  /* shift-star  on keypad */
+#define SHF_PADPLUS   0x215  /* shift-plus  on keypad */
+#define SHF_PADMINUS  0x216  /* shift-minus on keypad */
+#define SHF_UP        0x217  /* shift-up on keypad */
+#define SHF_DOWN      0x218  /* shift-down on keypad */
+#define SHF_IC        0x219  /* shift-insert on keypad */
+#define SHF_DC        0x21a  /* shift-delete on keypad */
+
+#define KEY_MOUSE     0x21b  /* "mouse" key */
+#define KEY_SHIFT_L   0x21c  /* Left-shift */
+#define KEY_SHIFT_R   0x21d  /* Right-shift */
+#define KEY_CONTROL_L 0x21e  /* Left-control */
+#define KEY_CONTROL_R 0x21f  /* Right-control */
+#define KEY_ALT_L     0x220  /* Left-alt */
+#define KEY_ALT_R     0x221  /* Right-alt */
+#define KEY_RESIZE    0x222  /* Window resize */
+#define KEY_SUP       0x223  /* Shifted up arrow */
+#define KEY_SDOWN     0x224  /* Shifted down arrow */
+
+#define KEY_MIN       KEY_BREAK      /* Minimum curses key value */
+#define KEY_MAX       KEY_SDOWN      /* Maximum curses key */
+
+#define KEY_F(n)      (KEY_F0 + (n))
+
+/*----------------------------------------------------------------------
+ *
+ *  PDCurses Function Declarations
+ *
+ */
+
+/* Standard */
+
+int     addch(const chtype);
+int     addchnstr(const chtype *, int);
+int     addchstr(const chtype *);
+int     addnstr(const char *, int);
+int     addstr(const char *);
+int     attroff(chtype);
+int     attron(chtype);
+int     attrset(chtype);
+int     attr_get(attr_t *, short *, void *);
+int     attr_off(attr_t, void *);
+int     attr_on(attr_t, void *);
+int     attr_set(attr_t, short, void *);
+int     baudrate(void);
+int     beep(void);
+int     bkgd(chtype);
+void    bkgdset(chtype);
+int     border(chtype, chtype, chtype, chtype, chtype, chtype, chtype, chtype);
+int     box(WINDOW *, chtype, chtype);
+bool    can_change_color(void);
+int     cbreak(void); 
+int     chgat(int, attr_t, short, const void *);
+int     clearok(WINDOW *, bool);
+int     clear(void);
+int     clrtobot(void);
+int     clrtoeol(void);
+int     color_content(short, short *, short *, short *);
+int     color_set(short, void *);
+int     copywin(const WINDOW *, WINDOW *, int, int, int, int, int, int, int);
+int     curs_set(int);
+int     def_prog_mode(void);
+int     def_shell_mode(void);
+int     delay_output(int);
+int     delch(void);
+int     deleteln(void);
+void    delscreen(SCREEN *); 
+int     delwin(WINDOW *);
+WINDOW *derwin(WINDOW *, int, int, int, int);
+int     doupdate(void);
+WINDOW *dupwin(WINDOW *);
+int     echochar(const chtype);
+int     echo(void);
+int     endwin(void);
+char    erasechar(void);
+int     erase(void);
+void    filter(void);
+int     flash(void);
+int     flushinp(void);
+chtype  getbkgd(WINDOW *);
+int     getnstr(char *, int);
+int     getstr(char *);
+WINDOW *getwin(FILE *);
+int     halfdelay(int);
+bool    has_colors(void);
+bool    has_ic(void);
+bool    has_il(void);
+int     hline(chtype, int);
+void    idcok(WINDOW *, bool);
+int     idlok(WINDOW *, bool);
+void    immedok(WINDOW *, bool);
+int     inchnstr(chtype *, int);
+int     inchstr(chtype *);
+chtype  inch(void);
+int     init_color(short, short, short, short);
+int     init_pair(short, short, short);
+WINDOW *initscr(void);
+int     innstr(char *, int);
+int     insch(chtype);
+int     insdelln(int);
+int     insertln(void);
+int     insnstr(const char *, int);
+int     insstr(const char *);
+int     instr(char *);
+int     intrflush(WINDOW *, bool);
+bool    isendwin(void);
+bool    is_linetouched(WINDOW *, int);
+bool    is_wintouched(WINDOW *);
+char   *keyname(int);
+int     keypad(WINDOW *, bool);
+char    killchar(void);
+int     leaveok(WINDOW *, bool);
+char   *longname(void);
+int     meta(WINDOW *, bool);
+int     move(int, int);
+int     mvaddch(int, int, const chtype);
+int     mvaddchnstr(int, int, const chtype *, int);
+int     mvaddchstr(int, int, const chtype *);
+int     mvaddnstr(int, int, const char *, int);
+int     mvaddstr(int, int, const char *);
+int     mvchgat(int, int, int, attr_t, short, const void *);
+int     mvcur(int, int, int, int);
+int     mvdelch(int, int);
+int     mvderwin(WINDOW *, int, int);
+int     mvgetch(int, int);
+int     mvgetnstr(int, int, char *, int);
+int     mvgetstr(int, int, char *);
+int     mvhline(int, int, chtype, int);
+chtype  mvinch(int, int);
+int     mvinchnstr(int, int, chtype *, int);
+int     mvinchstr(int, int, chtype *);
+int     mvinnstr(int, int, char *, int);
+int     mvinsch(int, int, chtype);
+int     mvinsnstr(int, int, const char *, int);
+int     mvinsstr(int, int, const char *);
+int     mvinstr(int, int, char *);
+int     mvprintw(int, int, const char *, ...);
+int     mvscanw(int, int, const char *, ...);
+int     mvvline(int, int, chtype, int);
+int     mvwaddchnstr(WINDOW *, int, int, const chtype *, int);
+int     mvwaddchstr(WINDOW *, int, int, const chtype *);
+int     mvwaddch(WINDOW *, int, int, const chtype);
+int     mvwaddnstr(WINDOW *, int, int, const char *, int);
+int     mvwaddstr(WINDOW *, int, int, const char *);
+int     mvwchgat(WINDOW *, int, int, int, attr_t, short, const void *);
+int     mvwdelch(WINDOW *, int, int);
+int     mvwgetch(WINDOW *, int, int);
+int     mvwgetnstr(WINDOW *, int, int, char *, int);
+int     mvwgetstr(WINDOW *, int, int, char *);
+int     mvwhline(WINDOW *, int, int, chtype, int);
+int     mvwinchnstr(WINDOW *, int, int, chtype *, int);
+int     mvwinchstr(WINDOW *, int, int, chtype *);
+chtype  mvwinch(WINDOW *, int, int);
+int     mvwinnstr(WINDOW *, int, int, char *, int);
+int     mvwinsch(WINDOW *, int, int, chtype);
+int     mvwinsnstr(WINDOW *, int, int, const char *, int);
+int     mvwinsstr(WINDOW *, int, int, const char *);
+int     mvwinstr(WINDOW *, int, int, char *);
+int     mvwin(WINDOW *, int, int);
+int     mvwprintw(WINDOW *, int, int, const char *, ...);
+int     mvwscanw(WINDOW *, int, int, const char *, ...);
+int     mvwvline(WINDOW *, int, int, chtype, int);
+int     napms(int);
+WINDOW *newpad(int, int);
+SCREEN *newterm(const char *, FILE *, FILE *);
+WINDOW *newwin(int, int, int, int);
+int     nl(void);
+int     nocbreak(void);
+int     nodelay(WINDOW *, bool);
+int     noecho(void);
+int     nonl(void);
+void    noqiflush(void);
+int     noraw(void);
+int     notimeout(WINDOW *, bool);
+int     overlay(const WINDOW *, WINDOW *);
+int     overwrite(const WINDOW *, WINDOW *);
+int     pair_content(short, short *, short *);
+int     pechochar(WINDOW *, chtype);
+int     pnoutrefresh(WINDOW *, int, int, int, int, int, int);
+int     prefresh(WINDOW *, int, int, int, int, int, int);
+int     printw(const char *, ...);
+int     putwin(WINDOW *, FILE *);
+void    qiflush(void);
+int     raw(void);
+int     redrawwin(WINDOW *);
+int     refresh(void);
+int     reset_prog_mode(void);
+int     reset_shell_mode(void);
+int     resetty(void);
+int     ripoffline(int, int (*)(WINDOW *, int));
+int     savetty(void);
+int     scanw(const char *, ...);
+int     scr_dump(const char *);
+int     scr_init(const char *);
+int     scr_restore(const char *);
+int     scr_set(const char *);
+int     scrl(int);
+int     scroll(WINDOW *);
+int     scrollok(WINDOW *, bool);
+SCREEN *set_term(SCREEN *);
+int     setscrreg(int, int);
+int     slk_attroff(const chtype);
+int     slk_attr_off(const attr_t, void *);
+int     slk_attron(const chtype);
+int     slk_attr_on(const attr_t, void *);
+int     slk_attrset(const chtype);
+int     slk_attr_set(const attr_t, short, void *);
+int     slk_clear(void);
+int     slk_color(short);
+int     slk_init(int);
+char   *slk_label(int);
+int     slk_noutrefresh(void);
+int     slk_refresh(void);
+int     slk_restore(void);
+int     slk_set(int, const char *, int);
+int     slk_touch(void);
+int     standend(void);
+int     standout(void);
+int     start_color(void);
+WINDOW *subpad(WINDOW *, int, int, int, int);
+WINDOW *subwin(WINDOW *, int, int, int, int);
+int     syncok(WINDOW *, bool);
+chtype  termattrs(void);
+attr_t  term_attrs(void);
+char   *termname(void);
+void    timeout(int);
+int     touchline(WINDOW *, int, int);
+int     touchwin(WINDOW *);
+int     typeahead(int);
+int     untouchwin(WINDOW *);
+void    use_env(bool);
+int     vidattr(chtype);
+int     vid_attr(attr_t, short, void *);
+int     vidputs(chtype, int (*)(int));
+int     vid_puts(attr_t, short, void *, int (*)(int));
+int     vline(chtype, int);
+int     vw_printw(WINDOW *, const char *, va_list);
+int     vwprintw(WINDOW *, const char *, va_list);
+int     vw_scanw(WINDOW *, const char *, va_list);
+int     vwscanw(WINDOW *, const char *, va_list);
+int     waddchnstr(WINDOW *, const chtype *, int);
+int     waddchstr(WINDOW *, const chtype *);
+int     waddch(WINDOW *, const chtype);
+int     waddnstr(WINDOW *, const char *, int);
+int     waddstr(WINDOW *, const char *);
+int     wattroff(WINDOW *, chtype);
+int     wattron(WINDOW *, chtype);
+int     wattrset(WINDOW *, chtype);
+int     wattr_get(WINDOW *, attr_t *, short *, void *);
+int     wattr_off(WINDOW *, attr_t, void *);
+int     wattr_on(WINDOW *, attr_t, void *);
+int     wattr_set(WINDOW *, attr_t, short, void *);
+void    wbkgdset(WINDOW *, chtype);
+int     wbkgd(WINDOW *, chtype);
+int     wborder(WINDOW *, chtype, chtype, chtype, chtype,
+                chtype, chtype, chtype, chtype);
+int     wchgat(WINDOW *, int, attr_t, short, const void *);
+int     wclear(WINDOW *);
+int     wclrtobot(WINDOW *);
+int     wclrtoeol(WINDOW *);
+int     wcolor_set(WINDOW *, short, void *);
+void    wcursyncup(WINDOW *);
+int     wdelch(WINDOW *);
+int     wdeleteln(WINDOW *);
+int     wechochar(WINDOW *, const chtype);
+int     werase(WINDOW *);
+int     wgetch(WINDOW *);
+int     wgetnstr(WINDOW *, char *, int);
+int     wgetstr(WINDOW *, char *);
+int     whline(WINDOW *, chtype, int);
+int     winchnstr(WINDOW *, chtype *, int);
+int     winchstr(WINDOW *, chtype *);
+chtype  winch(WINDOW *);
+int     winnstr(WINDOW *, char *, int);
+int     winsch(WINDOW *, chtype);
+int     winsdelln(WINDOW *, int);
+int     winsertln(WINDOW *);
+int     winsnstr(WINDOW *, const char *, int);
+int     winsstr(WINDOW *, const char *);
+int     winstr(WINDOW *, char *);
+int     wmove(WINDOW *, int, int);
+int     wnoutrefresh(WINDOW *);
+int     wprintw(WINDOW *, const char *, ...);
+int     wredrawln(WINDOW *, int, int);
+int     wrefresh(WINDOW *);
+int     wscanw(WINDOW *, const char *, ...);
+int     wscrl(WINDOW *, int);
+int     wsetscrreg(WINDOW *, int, int);
+int     wstandend(WINDOW *);
+int     wstandout(WINDOW *);
+void    wsyncdown(WINDOW *);
+void    wsyncup(WINDOW *);
+void    wtimeout(WINDOW *, int);
+int     wtouchln(WINDOW *, int, int, int);
+int     wvline(WINDOW *, chtype, int);
+
+/* Wide-character functions */
+
+#ifdef PDC_WIDE
+int     addnwstr(const wchar_t *, int);
+int     addwstr(const wchar_t *);
+int     add_wch(const cchar_t *);
+int     add_wchnstr(const cchar_t *, int);
+int     add_wchstr(const cchar_t *);
+int     border_set(const cchar_t *, const cchar_t *, const cchar_t *, 
+                   const cchar_t *, const cchar_t *, const cchar_t *, 
+                   const cchar_t *, const cchar_t *);
+int     box_set(WINDOW *, const cchar_t *, const cchar_t *);
+int     echo_wchar(const cchar_t *);
+int     erasewchar(wchar_t *);
+int     getbkgrnd(cchar_t *);
+int     getcchar(const cchar_t *, wchar_t *, attr_t *, short *, void *);
+int     getn_wstr(wint_t *, int);
+int     get_wch(wint_t *);
+int     get_wstr(wint_t *);
+int     hline_set(const cchar_t *, int);
+int     innwstr(wchar_t *, int);
+int     ins_nwstr(const wchar_t *, int);
+int     ins_wch(const cchar_t *);
+int     ins_wstr(const wchar_t *);
+int     inwstr(wchar_t *);
+int     in_wch(cchar_t *);
+int     in_wchnstr(cchar_t *, int);
+int     in_wchstr(cchar_t *);
+char   *key_name(wchar_t);
+int     killwchar(wchar_t *);
+int     mvaddnwstr(int, int, const wchar_t *, int);
+int     mvaddwstr(int, int, const wchar_t *);
+int     mvadd_wch(int, int, const cchar_t *);
+int     mvadd_wchnstr(int, int, const cchar_t *, int);
+int     mvadd_wchstr(int, int, const cchar_t *);
+int     mvgetn_wstr(int, int, wint_t *, int);
+int     mvget_wch(int, int, wint_t *);
+int     mvget_wstr(int, int, wint_t *);
+int     mvhline_set(int, int, const cchar_t *, int);
+int     mvinnwstr(int, int, wchar_t *, int);
+int     mvins_nwstr(int, int, const wchar_t *, int);
+int     mvins_wch(int, int, const cchar_t *);
+int     mvins_wstr(int, int, const wchar_t *);
+int     mvinwstr(int, int, wchar_t *);
+int     mvin_wch(int, int, cchar_t *);
+int     mvin_wchnstr(int, int, cchar_t *, int);
+int     mvin_wchstr(int, int, cchar_t *);
+int     mvvline_set(int, int, const cchar_t *, int);
+int     mvwaddnwstr(WINDOW *, int, int, const wchar_t *, int);
+int     mvwaddwstr(WINDOW *, int, int, const wchar_t *);
+int     mvwadd_wch(WINDOW *, int, int, const cchar_t *);
+int     mvwadd_wchnstr(WINDOW *, int, int, const cchar_t *, int);
+int     mvwadd_wchstr(WINDOW *, int, int, const cchar_t *);
+int     mvwgetn_wstr(WINDOW *, int, int, wint_t *, int);
+int     mvwget_wch(WINDOW *, int, int, wint_t *);
+int     mvwget_wstr(WINDOW *, int, int, wint_t *);
+int     mvwhline_set(WINDOW *, int, int, const cchar_t *, int);
+int     mvwinnwstr(WINDOW *, int, int, wchar_t *, int);
+int     mvwins_nwstr(WINDOW *, int, int, const wchar_t *, int);
+int     mvwins_wch(WINDOW *, int, int, const cchar_t *);
+int     mvwins_wstr(WINDOW *, int, int, const wchar_t *);
+int     mvwin_wch(WINDOW *, int, int, cchar_t *);
+int     mvwin_wchnstr(WINDOW *, int, int, cchar_t *, int);
+int     mvwin_wchstr(WINDOW *, int, int, cchar_t *);
+int     mvwinwstr(WINDOW *, int, int, wchar_t *);
+int     mvwvline_set(WINDOW *, int, int, const cchar_t *, int);
+int     pecho_wchar(WINDOW *, const cchar_t*);
+int     setcchar(cchar_t*, const wchar_t*, const attr_t, short, const void*);
+int     slk_wset(int, const wchar_t *, int);
+int     unget_wch(const wchar_t);
+int     vline_set(const cchar_t *, int);
+int     waddnwstr(WINDOW *, const wchar_t *, int);
+int     waddwstr(WINDOW *, const wchar_t *);
+int     wadd_wch(WINDOW *, const cchar_t *);
+int     wadd_wchnstr(WINDOW *, const cchar_t *, int);
+int     wadd_wchstr(WINDOW *, const cchar_t *);
+int     wbkgrnd(WINDOW *, const cchar_t *);
+void    wbkgrndset(WINDOW *, const cchar_t *);
+int     wborder_set(WINDOW *, const cchar_t *, const cchar_t *,
+                    const cchar_t *, const cchar_t *, const cchar_t *, 
+                    const cchar_t *, const cchar_t *, const cchar_t *);
+int     wecho_wchar(WINDOW *, const cchar_t *);
+int     wgetbkgrnd(WINDOW *, cchar_t *);
+int     wgetn_wstr(WINDOW *, wint_t *, int);
+int     wget_wch(WINDOW *, wint_t *);
+int     wget_wstr(WINDOW *, wint_t *);
+int     whline_set(WINDOW *, const cchar_t *, int);
+int     winnwstr(WINDOW *, wchar_t *, int);
+int     wins_nwstr(WINDOW *, const wchar_t *, int);
+int     wins_wch(WINDOW *, const cchar_t *);
+int     wins_wstr(WINDOW *, const wchar_t *);
+int     winwstr(WINDOW *, wchar_t *);
+int     win_wch(WINDOW *, cchar_t *);
+int     win_wchnstr(WINDOW *, cchar_t *, int);
+int     win_wchstr(WINDOW *, cchar_t *);
+wchar_t *wunctrl(cchar_t *);
+int     wvline_set(WINDOW *, const cchar_t *, int);
+#endif
+
+/* Quasi-standard */
+
+chtype  getattrs(WINDOW *);
+int     getbegx(WINDOW *);
+int     getbegy(WINDOW *);
+int     getmaxx(WINDOW *);
+int     getmaxy(WINDOW *);
+int     getparx(WINDOW *);
+int     getpary(WINDOW *);
+int     getcurx(WINDOW *);
+int     getcury(WINDOW *);
+void    traceoff(void);
+void    traceon(void);
+char   *unctrl(chtype);
+
+int     crmode(void);
+int     nocrmode(void);
+int     draino(int);
+int     resetterm(void);
+int     fixterm(void);
+int     saveterm(void);
+int     setsyx(int, int);
+
+int     mouse_set(unsigned long);
+int     mouse_on(unsigned long);
+int     mouse_off(unsigned long);
+int     request_mouse_pos(void);
+int     map_button(unsigned long);
+void    wmouse_position(WINDOW *, int *, int *);
+unsigned long getmouse(void);
+unsigned long getbmap(void);
+
+/* ncurses */
+
+int     assume_default_colors(int, int);
+const char *curses_version(void);
+bool    has_key(int);
+int     use_default_colors(void);
+int     wresize(WINDOW *, int, int);
+
+int     mouseinterval(int);
+mmask_t mousemask(mmask_t, mmask_t *);
+bool    mouse_trafo(int *, int *, bool);
+int     nc_getmouse(MEVENT *);
+int     ungetmouse(MEVENT *);
+bool    wenclose(const WINDOW *, int, int);
+bool    wmouse_trafo(const WINDOW *, int *, int *, bool);
+
+/* PDCurses */
+
+int     addrawch(chtype);
+int     insrawch(chtype);
+bool    is_termresized(void);
+int     mvaddrawch(int, int, chtype);
+int     mvdeleteln(int, int);
+int     mvinsertln(int, int);
+int     mvinsrawch(int, int, chtype);
+int     mvwaddrawch(WINDOW *, int, int, chtype);
+int     mvwdeleteln(WINDOW *, int, int);
+int     mvwinsertln(WINDOW *, int, int);
+int     mvwinsrawch(WINDOW *, int, int, chtype);
+int     raw_output(bool);
+int     resize_term(int, int);
+WINDOW *resize_window(WINDOW *, int, int);
+int     waddrawch(WINDOW *, chtype);
+int     winsrawch(WINDOW *, chtype);
+char    wordchar(void);
+
+#ifdef PDC_WIDE
+wchar_t *slk_wlabel(int);
+#endif
+
+void    PDC_debug(const char *, ...);
+int     PDC_ungetch(int);
+int     PDC_set_blink(bool);
+int     PDC_set_line_color(short);
+void    PDC_set_title(const char *);
+
+int     PDC_clearclipboard(void);
+int     PDC_freeclipboard(char *);
+int     PDC_getclipboard(char **, long *);
+int     PDC_setclipboard(const char *, long);
+
+unsigned long PDC_get_input_fd(void);
+unsigned long PDC_get_key_modifiers(void);
+int     PDC_return_key_modifiers(bool);
+int     PDC_save_key_modifiers(bool);
+
+#ifdef XCURSES
+WINDOW *Xinitscr(int, char **);
+void    XCursesExit(void);
+int     sb_init(void);
+int     sb_set_horz(int, int, int);
+int     sb_set_vert(int, int, int);
+int     sb_get_horz(int *, int *, int *);
+int     sb_get_vert(int *, int *, int *);
+int     sb_refresh(void);
+#endif
+
+/*** Functions defined as macros ***/
+
+/* getch() and ungetch() conflict with some DOS libraries */
+
+#define getch()            wgetch(stdscr)
+#define ungetch(ch)        PDC_ungetch(ch)
+
+#define COLOR_PAIR(n)      (((chtype)(n) << PDC_COLOR_SHIFT) & A_COLOR)
+#define PAIR_NUMBER(n)     (((n) & A_COLOR) >> PDC_COLOR_SHIFT)
+
+/* These will _only_ work as macros */
+
+#define getbegyx(w, y, x)  (y = getbegy(w), x = getbegx(w))
+#define getmaxyx(w, y, x)  (y = getmaxy(w), x = getmaxx(w))
+#define getparyx(w, y, x)  (y = getpary(w), x = getparx(w))
+#define getyx(w, y, x)     (y = getcury(w), x = getcurx(w))
+
+#define getsyx(y, x)       { if (curscr->_leaveit) (y)=(x)=-1; \
+                             else getyx(curscr,(y),(x)); }
+
+#ifdef NCURSES_MOUSE_VERSION
+# define getmouse(x) nc_getmouse(x)
+#endif
+
+/* return codes from PDC_getclipboard() and PDC_setclipboard() calls */
+
+#define PDC_CLIP_SUCCESS         0
+#define PDC_CLIP_ACCESS_ERROR    1
+#define PDC_CLIP_EMPTY           2
+#define PDC_CLIP_MEMORY_ERROR    3
+
+/* PDCurses key modifier masks */
+
+#define PDC_KEY_MODIFIER_SHIFT   1
+#define PDC_KEY_MODIFIER_CONTROL 2
+#define PDC_KEY_MODIFIER_ALT     4
+#define PDC_KEY_MODIFIER_NUMLOCK 8
+
+#if defined(__cplusplus) || defined(__cplusplus__) || defined(__CPLUSPLUS)
+# undef bool
+}
+#endif
+
+#endif  /* __PDCURSES__ */