X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=form%2Fform.priv.h;h=38dd8caa263e2922cf73ad259788b14e02098440;hp=e8617f1d5747c45a93be31028c249e6fbe17b328;hb=5bfda8791637989e00be64748603cf4be2efbce5;hpb=027ae42953e3186daed8f3882da73de48291b606

diff --git a/form/form.priv.h b/form/form.priv.h
index e8617f1d..38dd8caa 100644
--- a/form/form.priv.h
+++ b/form/form.priv.h
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2004,2005 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2009,2012 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            *
@@ -30,17 +30,15 @@
  *   Author:  Juergen Pfeifer, 1995,1997                                    *
  ****************************************************************************/
 
-/* $Id: form.priv.h,v 0.26 2006/12/17 19:47:09 tom Exp $ */
+/* $Id: form.priv.h,v 0.33 2012/03/11 00:37:46 tom Exp $ */
 
 #ifndef FORM_PRIV_H
 #define FORM_PRIV_H 1
-
+/* *INDENT-OFF*/
 #include "curses.priv.h"
 #include "mf_common.h"
 
 #if USE_WIDEC_SUPPORT
-#include <wchar.h>
-
 #if HAVE_WCTYPE_H
 #include <wctype.h>
 #endif
@@ -64,6 +62,13 @@
 
 #include "form.h"
 
+	/***********************
+	*   Default objects    *
+	***********************/
+extern NCURSES_EXPORT_VAR(FORM *)      _nc_Default_Form;
+extern NCURSES_EXPORT_VAR(FIELD *)     _nc_Default_Field;
+extern NCURSES_EXPORT_VAR(FIELDTYPE *) _nc_Default_FieldType;
+
 /* form  status values */
 #define _OVLMODE         (0x04U) /* Form is in overlay mode                */
 #define _WINDOW_MODIFIED (0x10U) /* Current field window has been modified */
@@ -80,6 +85,7 @@
 #define _HAS_ARGS        (0x02U) /* Type has arguments                     */
 #define _HAS_CHOICE      (0x04U) /* Type has choice methods                */
 #define _RESIDENT        (0x08U) /* Type is built-in                       */
+#define _GENERIC         (0x10U) /* A generic field type                   */
 
 /* This are the field options required to be a selectable field in field
    navigation requests */
@@ -93,16 +99,27 @@
 #define Normalize_Field(field) \
   ((field) = (field != 0) ? (field) : _nc_Default_Field)
 
+#if NCURSES_SP_FUNCS
+#define Get_Form_Screen(form) \
+  ((form)->win ? _nc_screen_of((form->win)):CURRENT_SCREEN)
+#else
+#define Get_Form_Screen(form) CURRENT_SCREEN
+#endif
+
 /* Retrieve forms window */
 #define Get_Form_Window(form) \
-  ((form)->sub?(form)->sub:((form)->win?(form)->win:stdscr))
+  ((form)->sub \
+   ? (form)->sub \
+   : ((form)->win \
+      ? (form)->win \
+      : StdScreen(Get_Form_Screen(form))))
 
 /* Calculate the size for a single buffer for this field */
 #define Buffer_Length(field) ((field)->drows * (field)->dcols)
 
 /* Calculate the total size of all buffers for this field */
 #define Total_Buffer_Size(field) \
-   ( (Buffer_Length(field) + 1) * (1+(field)->nbuf) * sizeof(FIELD_CELL) )
+   ( (size_t)(Buffer_Length(field) + 1) * (size_t)(1+(field)->nbuf) * sizeof(FIELD_CELL) )
 
 /* Logic to determine whether or not a field is single lined */
 #define Single_Line_Field(field) \
@@ -146,8 +163,6 @@ TypeArgument;
 
 #define C_ZEROS '\0'
 
-extern NCURSES_EXPORT_VAR(const FIELDTYPE *) _nc_Default_FieldType;
-
 extern NCURSES_EXPORT(TypeArgument *) _nc_Make_Argument (const FIELDTYPE*, va_list*, int*);
 extern NCURSES_EXPORT(TypeArgument *) _nc_Copy_Argument (const FIELDTYPE*, const TypeArgument*, int*);
 extern NCURSES_EXPORT(void) _nc_Free_Argument (const FIELDTYPE*, TypeArgument*);
@@ -163,6 +178,36 @@ extern NCURSES_EXPORT(bool) _nc_Internal_Validation (FORM*);
 extern NCURSES_EXPORT(int) _nc_Set_Current_Field (FORM*, FIELD*);
 extern NCURSES_EXPORT(int) _nc_Position_Form_Cursor (FORM*);
 
+#if NCURSES_INTEROP_FUNCS
+extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_INTEGER(void);
+extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_ALNUM(void);
+extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_ALPHA(void);
+extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_ENUM(void);
+extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_NUMERIC(void);
+extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_REGEXP(void);
+extern NCURSES_EXPORT(FIELDTYPE *) _nc_TYPE_IPV4(void);
+
+extern NCURSES_EXPORT(FIELDTYPE *)
+_nc_generic_fieldtype(bool (*const field_check) (FORM*, 
+						 FIELD *, 
+						 const void *),
+		      bool (*const char_check)  (int, 
+						 FORM*, 
+						 FIELD*, 
+						 const void *),
+		      bool (*const next)(FORM*,FIELD*,const void*),
+		      bool (*const prev)(FORM*,FIELD*,const void*),
+		      void (*freecallback)(void*));
+extern NCURSES_EXPORT(int) _nc_set_generic_fieldtype(FIELD*, FIELDTYPE*, int (*)(void**));
+extern NCURSES_EXPORT(WINDOW*) _nc_form_cursor(const FORM* , int* , int* );
+
+#define INIT_FT_FUNC(func) {func}
+#else
+#define INIT_FT_FUNC(func) func
+#endif
+
+extern NCURSES_EXPORT(void) _nc_get_fieldbuffer(FORM*, FIELD*, FIELD_CELL*);
+
 #if USE_WIDEC_SUPPORT
 extern NCURSES_EXPORT(wchar_t *) _nc_Widen_String(char *, int *);
 #endif
@@ -178,8 +223,8 @@ extern NCURSES_EXPORT(wchar_t *) _nc_Widen_String(char *, int *);
 extern NCURSES_EXPORT(FIELD **)	    _nc_retrace_field_ptr (FIELD **);
 extern NCURSES_EXPORT(FIELD *)	    _nc_retrace_field (FIELD *);
 extern NCURSES_EXPORT(FIELDTYPE *)  _nc_retrace_field_type (FIELDTYPE *);
-extern NCURSES_EXPORT(FORM *)  _nc_retrace_form (FORM *);
-extern NCURSES_EXPORT(Form_Hook)  _nc_retrace_form_hook (Form_Hook);
+extern NCURSES_EXPORT(FORM *)       _nc_retrace_form (FORM *);
+extern NCURSES_EXPORT(Form_Hook)    _nc_retrace_form_hook (Form_Hook);
 
 #else /* !TRACE */
 
@@ -248,5 +293,6 @@ extern NCURSES_EXPORT(Form_Hook)  _nc_retrace_form_hook (Form_Hook);
       result = ((*buffer || (l < width)) ? FALSE : TRUE); \
     }
 #endif
+/* *INDENT-ON*/
 
 #endif /* FORM_PRIV_H */