diff options
Diffstat (limited to 'Source/CursesDialog/form/form.priv.h')
| -rw-r--r-- | Source/CursesDialog/form/form.priv.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/Source/CursesDialog/form/form.priv.h b/Source/CursesDialog/form/form.priv.h new file mode 100644 index 0000000..886121c --- /dev/null +++ b/Source/CursesDialog/form/form.priv.h @@ -0,0 +1,128 @@ +/**************************************************************************** + * Copyright (c) 1998 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 const FIELDTYPE* _nc_Default_FieldType; + +extern TypeArgument* _nc_Make_Argument(const FIELDTYPE*,va_list*,int*); +extern TypeArgument *_nc_Copy_Argument(const FIELDTYPE*,const TypeArgument*, int*); +extern void _nc_Free_Argument(const FIELDTYPE*,TypeArgument*); +extern bool _nc_Copy_Type(FIELD*, FIELD const *); +extern void _nc_Free_Type(FIELD *); + +extern int _nc_Synchronize_Attributes(FIELD*); +extern int _nc_Synchronize_Options(FIELD*,Field_Options); +extern int _nc_Set_Form_Page(FORM*,int,FIELD*); +extern int _nc_Refresh_Current_Field(FORM*); +extern FIELD* _nc_First_Active_Field(FORM*); +extern bool _nc_Internal_Validation(FORM*); +extern int _nc_Set_Current_Field(FORM*,FIELD*); +extern int _nc_Position_Form_Cursor(FORM*); |