mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-26 11:47:31 +00:00
129 lines
6.0 KiB
C
129 lines
6.0 KiB
C
/****************************************************************************
|
|
* Copyright (c) 1998,2000 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 *
|
|
* "Software"), to deal in the Software without restriction, including *
|
|
* without limitation the rights to use, copy, modify, merge, publish, *
|
|
* distribute, distribute with modifications, sublicense, and/or sell *
|
|
* copies of the Software, and to permit persons to whom the Software is *
|
|
* furnished to do so, subject to the following conditions: *
|
|
* *
|
|
* The above copyright notice and this permission notice shall be included *
|
|
* in all copies or substantial portions of the Software. *
|
|
* *
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
|
|
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
|
|
* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
|
|
* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
|
|
* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
|
|
* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
|
|
* *
|
|
* Except as contained in this notice, the name(s) of the above copyright *
|
|
* holders shall not be used in advertising or otherwise to promote the *
|
|
* sale, use or other dealings in this Software without prior written *
|
|
* authorization. *
|
|
****************************************************************************/
|
|
|
|
/****************************************************************************
|
|
* Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997 *
|
|
****************************************************************************/
|
|
|
|
#include "mf_common.h"
|
|
#include "form.h"
|
|
|
|
/* form status values */
|
|
#define _OVLMODE (0x04) /* Form is in overlay mode */
|
|
#define _WINDOW_MODIFIED (0x10) /* Current field window has been modified */
|
|
#define _FCHECK_REQUIRED (0x20) /* Current field needs validation */
|
|
|
|
/* field status values */
|
|
#define _CHANGED (0x01) /* Field has been changed */
|
|
#define _NEWTOP (0x02) /* Vertical scrolling occured */
|
|
#define _NEWPAGE (0x04) /* field begins new page of form */
|
|
#define _MAY_GROW (0x08) /* dynamic field may still grow */
|
|
|
|
/* fieldtype status values */
|
|
#define _LINKED_TYPE (0x01) /* Type is a linked type */
|
|
#define _HAS_ARGS (0x02) /* Type has arguments */
|
|
#define _HAS_CHOICE (0x04) /* Type has choice methods */
|
|
#define _RESIDENT (0x08) /* Type is builtin */
|
|
|
|
/* This are the field options required to be a selectable field in field
|
|
navigation requests */
|
|
#define O_SELECTABLE (O_ACTIVE | O_VISIBLE)
|
|
|
|
/* If form is NULL replace form argument by default-form */
|
|
#define Normalize_Form(form) ((form)=(form)?(form):_nc_Default_Form)
|
|
|
|
/* If field is NULL replace field argument by default-field */
|
|
#define Normalize_Field(field) ((field)=(field)?(field):_nc_Default_Field)
|
|
|
|
/* Retrieve forms window */
|
|
#define Get_Form_Window(form) \
|
|
((form)->sub?(form)->sub:((form)->win?(form)->win:stdscr))
|
|
|
|
/* 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) )
|
|
|
|
/* Logic to determine whether or not a field is single lined */
|
|
#define Single_Line_Field(field) \
|
|
(((field)->rows + (field)->nrow) == 1)
|
|
|
|
/* Logic to determine whether or not a field is selectable */
|
|
#define Field_Is_Selectable(f) (((f)->opts & O_SELECTABLE)==O_SELECTABLE)
|
|
#define Field_Is_Not_Selectable(f) (((f)->opts & O_SELECTABLE)!=O_SELECTABLE)
|
|
|
|
typedef struct typearg {
|
|
struct typearg *left;
|
|
struct typearg *right;
|
|
} TypeArgument;
|
|
|
|
/* This is a dummy request code (normally invalid) to be used internally
|
|
with the form_driver() routine to position to the first active field
|
|
on the form
|
|
*/
|
|
#define FIRST_ACTIVE_MAGIC (-291056)
|
|
|
|
#define ALL_FORM_OPTS ( \
|
|
O_NL_OVERLOAD |\
|
|
O_BS_OVERLOAD )
|
|
|
|
#define ALL_FIELD_OPTS ( \
|
|
O_VISIBLE |\
|
|
O_ACTIVE |\
|
|
O_PUBLIC |\
|
|
O_EDIT |\
|
|
O_WRAP |\
|
|
O_BLANK |\
|
|
O_AUTOSKIP|\
|
|
O_NULLOK |\
|
|
O_PASSOK |\
|
|
O_STATIC )
|
|
|
|
|
|
#define C_BLANK ' '
|
|
#define is_blank(c) ((c)==C_BLANK)
|
|
|
|
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*);
|
|
extern NCURSES_EXPORT(bool) _nc_Copy_Type (FIELD*, FIELD const *);
|
|
extern NCURSES_EXPORT(void) _nc_Free_Type (FIELD *);
|
|
|
|
extern NCURSES_EXPORT(int) _nc_Synchronize_Attributes (FIELD*);
|
|
extern NCURSES_EXPORT(int) _nc_Synchronize_Options (FIELD*,Field_Options);
|
|
extern NCURSES_EXPORT(int) _nc_Set_Form_Page (FORM*,int,FIELD*);
|
|
extern NCURSES_EXPORT(int) _nc_Refresh_Current_Field (FORM*);
|
|
extern NCURSES_EXPORT(FIELD *) _nc_First_Active_Field (FORM*);
|
|
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*);
|