Some functions from ncurses / NetBSD curses: is_keypad(), is_leaveok(),

is_pad(), set_tabsize(). Code by Karthik Kumar Viswanathan.

curses.h

@@ -28,7 +28,7 @@ Defined by this header:
 **man-end****************************************************************/
 
 #define PDCURSES        1      /* PDCurses-only routines */
-#define PDC_BUILD    3803
+#define PDC_BUILD    3804
 #define PDC_VER_MAJOR   3
 #define PDC_VER_MINOR   8
 #define PDC_VERDOT   "3.8"
@@ -1271,6 +1271,10 @@ PDCEX  mmask_t getmouse(void);
 PDCEX  int     assume_default_colors(int, int);
 PDCEX  const char *curses_version(void);
 PDCEX  bool    has_key(int);
+PDCEX  bool    is_keypad(const WINDOW *);
+PDCEX  bool    is_leaveok(const WINDOW *);
+PDCEX  bool    is_pad(const WINDOW *);
+PDCEX  int     set_tabsize(int);
 PDCEX  int     use_default_colors(void);
 PDCEX  int     wresize(WINDOW *, int, int);
 

pdcurses/initscr.c

@@ -22,6 +22,8 @@ initscr
     const char *curses_version(void);
     void PDC_get_version(PDC_VERSION *ver);
 
+    int set_tabsize(int tabsize);
+
 ### Description
 
    initscr() should be the first curses routine called.  It will
@@ -76,6 +78,8 @@ initscr
    PDC_get_version() fills a PDC_VERSION structure provided by the user
    with more detailed version info (see curses.h).
 
+   set_tabsize() sets the tab interval, stored in TABSIZE.
+
 ### Return Value
 
    All functions return NULL on error, except endwin(), which always
@@ -92,6 +96,7 @@ initscr
     resize_term                 -       -       -
     is_termresized              -       -       -
     curses_version              -       -       -
+    set_tabsize                 -       Y       -
 
 **man-end****************************************************************/
 
@@ -379,3 +384,15 @@ void PDC_get_version(PDC_VERSION *ver)
     ver->csize = sizeof(chtype);
     ver->bsize = sizeof(bool);
 }
+
+int set_tabsize(int tabsize)
+{
+    PDC_LOG(("set_tabsize() - called: tabsize %d\n", tabsize));
+
+    if (tabsize < 1)
+        return ERR;
+
+    TABSIZE = tabsize;
+
+    return OK;
+}

pdcurses/inopts.c

@@ -32,6 +32,8 @@ inopts
     int crmode(void);
     int nocrmode(void);
 
+    bool is_keypad(const WINDOW *win);
+
 ### Description
 
    cbreak() and nocbreak() toggle cbreak mode. In cbreak mode,
@@ -87,9 +89,12 @@ inopts
    crmode() and nocrmode() are archaic equivalents to cbreak() and
    nocbreak(), respectively.
 
+   is_keypad() reports whether the specified window is in keypad mode.
+
 ### Return Value
 
-   All functions return OK on success and ERR on error.
+   All functions except is_keypad() and the void functions return OK on
+   success and ERR on error.
 
 ### Portability
                              X/Open    BSD    SYS V
@@ -114,6 +119,7 @@ inopts
     typeahead                   Y       -       Y
     crmode                      -
     nocrmode                    -
+    is_keypad                   -       Y       -
 
 **man-end****************************************************************/
 
@@ -322,3 +328,13 @@ int nocrmode(void)
 
     return nocbreak();
 }
+
+bool is_keypad(const WINDOW *win)
+{
+    PDC_LOG(("is_keypad() - called\n"));
+
+    if (!win)
+        return FALSE;
+
+    return win->_use_keypad;
+}

pdcurses/outopts.c

@@ -20,6 +20,8 @@ outopts
 
     int raw_output(bool bf);
 
+    bool is_leaveok(const WINDOW *win);
+
 ### Description
 
    With clearok(), if bf is TRUE, the next call to wrefresh() with
@@ -50,9 +52,12 @@ outopts
    standard *add* and *ins* curses functions (that is, it disables
    translation of control characters).
 
+   is_leaveok() reports whether the specified window is in leaveok mode.
+
 ### Return Value
 
-   All functions return OK on success and ERR on error.
+   All functions except is_leaveok() return OK on success and ERR on
+   error.
 
 ### Portability
                              X/Open    BSD    SYS V
@@ -65,6 +70,7 @@ outopts
     wsetscrreg                  Y       Y       Y
     scrollok                    Y       Y       Y
     raw_output                  -       -       -
+    is_leaveok                  -       Y       -
 
 **man-end****************************************************************/
 
@@ -157,3 +163,13 @@ int raw_output(bool bf)
 
     return OK;
 }
+
+bool is_leaveok(const WINDOW *win)
+{
+    PDC_LOG(("is_leaveok() - called\n"));
+
+    if (!win)
+        return FALSE;
+
+    return win->_leaveit;
+}

pdcurses/pad.c

@@ -19,6 +19,8 @@ pad
     int pechochar(WINDOW *pad, chtype ch);
     int pecho_wchar(WINDOW *pad, const cchar_t *wch);
 
+    bool is_pad(const WINDOW *pad);
+
 ### Description
 
    A pad is a special kind of window, which is not restricted by
@@ -54,9 +56,11 @@ pad
    a call to prefresh(), with the last-used coordinates and
    dimensions. pecho_wchar() is the wide-character version.
 
+   is_pad() reports whether the specified window is a pad.
+
 ### Return Value
 
-   All functions return OK on success and ERR on error.
+   All functions except is_pad() return OK on success and ERR on error.
 
 ### Portability
                              X/Open    BSD    SYS V
@@ -66,6 +70,7 @@ pad
     pnoutrefresh                Y       -       Y
     pechochar                   Y       -      3.0
     pecho_wchar                 Y
+    is_pad                      -       Y       -
 
 **man-end****************************************************************/
 
@@ -262,3 +267,13 @@ int pecho_wchar(WINDOW *pad, const cchar_t *wch)
                     save_smincol, save_smaxrow, save_smaxcol);
 }
 #endif
+
+bool is_pad(const WINDOW *pad)
+{
+    PDC_LOG(("is_pad() - called\n"));
+
+    if (!pad)
+        return FALSE;
+
+    return (pad->_flags & _PAD) ? TRUE : FALSE;
+}