diff options
Diffstat (limited to 'Source/CursesDialog')
| -rw-r--r-- | Source/CursesDialog/form/form.h | 328 |
1 files changed, 174 insertions, 154 deletions
diff --git a/Source/CursesDialog/form/form.h b/Source/CursesDialog/form/form.h index 2d24d77..197b510 100644 --- a/Source/CursesDialog/form/form.h +++ b/Source/CursesDialog/form/form.h @@ -39,7 +39,27 @@ #include <curses.h> #include <eti.h> + #include <stdarg.h> +#ifdef __cplusplus +#ifndef va_list +/* + Some compilers move va_list into the std:: namespace and there is no way to + tell that this has been done. Playing with things being included before or + after stdarg.h does not solve things because we do not have control over what + the user does. + This hack solves this problem by moving va_list to our own namespace that is + local for forms. +*/ +namespace std {} /* Required for platforms that do not have std:: */ +namespace cmakeForms_VA_LIST +{ + using namespace std; + typedef va_list hack_va_list; +} +#define va_list cmakeForms_VA_LIST::hack_va_list +#endif /* va_list */ +#endif /* __cplusplus */ #ifdef __cplusplus extern "C" { @@ -48,94 +68,94 @@ typedef int Form_Options; typedef int Field_Options; - /********** - * _PAGE * - **********/ + /********** + * _PAGE * + **********/ typedef struct { - short pmin; /* index of first field on page */ - short pmax; /* index of last field on page */ - short smin; /* index of top leftmost field on page */ - short smax; /* index of bottom rightmost field on page */ + short pmin; /* index of first field on page */ + short pmax; /* index of last field on page */ + short smin; /* index of top leftmost field on page */ + short smax; /* index of bottom rightmost field on page */ } _PAGE; - /********** - * FIELD * - **********/ + /********** + * FIELD * + **********/ typedef struct fieldnode { - unsigned short status; /* flags */ - short rows; /* size in rows */ - short cols; /* size in cols */ - short frow; /* first row */ - short fcol; /* first col */ + unsigned short status; /* flags */ + short rows; /* size in rows */ + short cols; /* size in cols */ + short frow; /* first row */ + short fcol; /* first col */ int drows; /* dynamic rows */ int dcols; /* dynamic cols */ int maxgrow; /* maximum field growth */ - int nrow; /* offscreen rows */ - short nbuf; /* additional buffers */ - short just; /* justification */ - short page; /* page on form */ - short index; /* into form -> field */ - int pad; /* pad character */ - chtype fore; /* foreground attribute */ - chtype back; /* background attribute */ - Field_Options opts; /* options */ - struct fieldnode * snext; /* sorted order pointer */ - struct fieldnode * sprev; /* sorted order pointer */ - struct fieldnode * link; /* linked field chain */ - struct formnode * form; /* containing form */ - struct typenode * type; /* field type */ - void * arg; /* argument for type */ - char * buf; /* field buffers */ - void * usrptr; /* user pointer */ + int nrow; /* offscreen rows */ + short nbuf; /* additional buffers */ + short just; /* justification */ + short page; /* page on form */ + short index; /* into form -> field */ + int pad; /* pad character */ + chtype fore; /* foreground attribute */ + chtype back; /* background attribute */ + Field_Options opts; /* options */ + struct fieldnode * snext; /* sorted order pointer */ + struct fieldnode * sprev; /* sorted order pointer */ + struct fieldnode * link; /* linked field chain */ + struct formnode * form; /* containing form */ + struct typenode * type; /* field type */ + void * arg; /* argument for type */ + char * buf; /* field buffers */ + void * usrptr; /* user pointer */ } FIELD; - /************** - * FIELDTYPE * - **************/ + /************** + * FIELDTYPE * + **************/ typedef struct typenode { - unsigned short status; /* flags */ - long ref; /* reference count */ - struct typenode * left; /* ptr to operand for | */ - struct typenode * right; /* ptr to operand for | */ + unsigned short status; /* flags */ + long ref; /* reference count */ + struct typenode * left; /* ptr to operand for | */ + struct typenode * right; /* ptr to operand for | */ void* (*makearg)(va_list *); /* make fieldtype arg */ void* (*copyarg)(const void *); /* copy fieldtype arg */ void (*freearg)(void *); /* free fieldtype arg */ - bool (*fcheck)(FIELD *,const void *); /* field validation */ - bool (*ccheck)(int,const void *); /* character validation */ + bool (*fcheck)(FIELD *,const void *); /* field validation */ + bool (*ccheck)(int,const void *); /* character validation */ - bool (*next)(FIELD *,const void *); /* enumerate next value */ - bool (*prev)(FIELD *,const void *); /* enumerate prev value */ + bool (*next)(FIELD *,const void *); /* enumerate next value */ + bool (*prev)(FIELD *,const void *); /* enumerate prev value */ } FIELDTYPE; - /********* - * FORM * - *********/ + /********* + * FORM * + *********/ typedef struct formnode { - unsigned short status; /* flags */ - short rows; /* size in rows */ - short cols; /* size in cols */ - int currow; /* current row in field window*/ - int curcol; /* current col in field window*/ - int toprow; /* in scrollable field window */ + unsigned short status; /* flags */ + short rows; /* size in rows */ + short cols; /* size in cols */ + int currow; /* current row in field window*/ + int curcol; /* current col in field window*/ + int toprow; /* in scrollable field window */ int begincol; /* in horiz. scrollable field */ - short maxfield; /* number of fields */ - short maxpage; /* number of pages */ - short curpage; /* index into page */ - Form_Options opts; /* options */ - WINDOW * win; /* window */ - WINDOW * sub; /* subwindow */ - WINDOW * w; /* window for current field */ - FIELD ** field; /* field [maxfield] */ - FIELD * current; /* current field */ - _PAGE * page; /* page [maxpage] */ - void * usrptr; /* user pointer */ + short maxfield; /* number of fields */ + short maxpage; /* number of pages */ + short curpage; /* index into page */ + Form_Options opts; /* options */ + WINDOW * win; /* window */ + WINDOW * sub; /* subwindow */ + WINDOW * w; /* window for current field */ + FIELD ** field; /* field [maxfield] */ + FIELD * current; /* current field */ + _PAGE * page; /* page [maxpage] */ + void * usrptr; /* user pointer */ void (*forminit)(struct formnode *); void (*formterm)(struct formnode *); @@ -146,82 +166,82 @@ typedef struct formnode { typedef void (*Form_Hook)(FORM *); - /*************************** - * miscellaneous #defines * - ***************************/ + /*************************** + * miscellaneous #defines * + ***************************/ /* field justification */ -#define NO_JUSTIFICATION (0) -#define JUSTIFY_LEFT (1) -#define JUSTIFY_CENTER (2) -#define JUSTIFY_RIGHT (3) +#define NO_JUSTIFICATION (0) +#define JUSTIFY_LEFT (1) +#define JUSTIFY_CENTER (2) +#define JUSTIFY_RIGHT (3) /* field options */ -#define O_VISIBLE (0x0001) -#define O_ACTIVE (0x0002) -#define O_PUBLIC (0x0004) -#define O_EDIT (0x0008) -#define O_WRAP (0x0010) -#define O_BLANK (0x0020) -#define O_AUTOSKIP (0x0040) -#define O_NULLOK (0x0080) -#define O_PASSOK (0x0100) +#define O_VISIBLE (0x0001) +#define O_ACTIVE (0x0002) +#define O_PUBLIC (0x0004) +#define O_EDIT (0x0008) +#define O_WRAP (0x0010) +#define O_BLANK (0x0020) +#define O_AUTOSKIP (0x0040) +#define O_NULLOK (0x0080) +#define O_PASSOK (0x0100) #define O_STATIC (0x0200) /* form options */ -#define O_NL_OVERLOAD (0x0001) -#define O_BS_OVERLOAD (0x0002) +#define O_NL_OVERLOAD (0x0001) +#define O_BS_OVERLOAD (0x0002) /* form driver commands */ -#define REQ_NEXT_PAGE (KEY_MAX + 1) /* move to next page */ -#define REQ_PREV_PAGE (KEY_MAX + 2) /* move to previous page */ -#define REQ_FIRST_PAGE (KEY_MAX + 3) /* move to first page */ -#define REQ_LAST_PAGE (KEY_MAX + 4) /* move to last page */ - -#define REQ_NEXT_FIELD (KEY_MAX + 5) /* move to next field */ -#define REQ_PREV_FIELD (KEY_MAX + 6) /* move to previous field */ -#define REQ_FIRST_FIELD (KEY_MAX + 7) /* move to first field */ -#define REQ_LAST_FIELD (KEY_MAX + 8) /* move to last field */ -#define REQ_SNEXT_FIELD (KEY_MAX + 9) /* move to sorted next field */ -#define REQ_SPREV_FIELD (KEY_MAX + 10) /* move to sorted prev field */ -#define REQ_SFIRST_FIELD (KEY_MAX + 11) /* move to sorted first field */ -#define REQ_SLAST_FIELD (KEY_MAX + 12) /* move to sorted last field */ -#define REQ_LEFT_FIELD (KEY_MAX + 13) /* move to left to field */ -#define REQ_RIGHT_FIELD (KEY_MAX + 14) /* move to right to field */ -#define REQ_UP_FIELD (KEY_MAX + 15) /* move to up to field */ -#define REQ_DOWN_FIELD (KEY_MAX + 16) /* move to down to field */ - -#define REQ_NEXT_CHAR (KEY_MAX + 17) /* move to next char in field */ -#define REQ_PREV_CHAR (KEY_MAX + 18) /* move to prev char in field */ -#define REQ_NEXT_LINE (KEY_MAX + 19) /* move to next line in field */ -#define REQ_PREV_LINE (KEY_MAX + 20) /* move to prev line in field */ -#define REQ_NEXT_WORD (KEY_MAX + 21) /* move to next word in field */ -#define REQ_PREV_WORD (KEY_MAX + 22) /* move to prev word in field */ -#define REQ_BEG_FIELD (KEY_MAX + 23) /* move to first char in field */ -#define REQ_END_FIELD (KEY_MAX + 24) /* move after last char in fld */ -#define REQ_BEG_LINE (KEY_MAX + 25) /* move to beginning of line */ -#define REQ_END_LINE (KEY_MAX + 26) /* move after last char in line */ -#define REQ_LEFT_CHAR (KEY_MAX + 27) /* move left in field */ -#define REQ_RIGHT_CHAR (KEY_MAX + 28) /* move right in field */ -#define REQ_UP_CHAR (KEY_MAX + 29) /* move up in field */ -#define REQ_DOWN_CHAR (KEY_MAX + 30) /* move down in field */ - -#define REQ_NEW_LINE (KEY_MAX + 31) /* insert/overlay new line */ -#define REQ_INS_CHAR (KEY_MAX + 32) /* insert blank char at cursor */ -#define REQ_INS_LINE (KEY_MAX + 33) /* insert blank line at cursor */ -#define REQ_DEL_CHAR (KEY_MAX + 34) /* delete char at cursor */ -#define REQ_DEL_PREV (KEY_MAX + 35) /* delete char before cursor */ -#define REQ_DEL_LINE (KEY_MAX + 36) /* delete line at cursor */ -#define REQ_DEL_WORD (KEY_MAX + 37) /* delete line at cursor */ -#define REQ_CLR_EOL (KEY_MAX + 38) /* clear to end of line */ -#define REQ_CLR_EOF (KEY_MAX + 39) /* clear to end of field */ -#define REQ_CLR_FIELD (KEY_MAX + 40) /* clear entire field */ -#define REQ_OVL_MODE (KEY_MAX + 41) /* begin overlay mode */ -#define REQ_INS_MODE (KEY_MAX + 42) /* begin insert mode */ -#define REQ_SCR_FLINE (KEY_MAX + 43) /* scroll field forward a line */ -#define REQ_SCR_BLINE (KEY_MAX + 44) /* scroll field backward a line */ -#define REQ_SCR_FPAGE (KEY_MAX + 45) /* scroll field forward a page */ -#define REQ_SCR_BPAGE (KEY_MAX + 46) /* scroll field backward a page */ +#define REQ_NEXT_PAGE (KEY_MAX + 1) /* move to next page */ +#define REQ_PREV_PAGE (KEY_MAX + 2) /* move to previous page */ +#define REQ_FIRST_PAGE (KEY_MAX + 3) /* move to first page */ +#define REQ_LAST_PAGE (KEY_MAX + 4) /* move to last page */ + +#define REQ_NEXT_FIELD (KEY_MAX + 5) /* move to next field */ +#define REQ_PREV_FIELD (KEY_MAX + 6) /* move to previous field */ +#define REQ_FIRST_FIELD (KEY_MAX + 7) /* move to first field */ +#define REQ_LAST_FIELD (KEY_MAX + 8) /* move to last field */ +#define REQ_SNEXT_FIELD (KEY_MAX + 9) /* move to sorted next field */ +#define REQ_SPREV_FIELD (KEY_MAX + 10) /* move to sorted prev field */ +#define REQ_SFIRST_FIELD (KEY_MAX + 11) /* move to sorted first field */ +#define REQ_SLAST_FIELD (KEY_MAX + 12) /* move to sorted last field */ +#define REQ_LEFT_FIELD (KEY_MAX + 13) /* move to left to field */ +#define REQ_RIGHT_FIELD (KEY_MAX + 14) /* move to right to field */ +#define REQ_UP_FIELD (KEY_MAX + 15) /* move to up to field */ +#define REQ_DOWN_FIELD (KEY_MAX + 16) /* move to down to field */ + +#define REQ_NEXT_CHAR (KEY_MAX + 17) /* move to next char in field */ +#define REQ_PREV_CHAR (KEY_MAX + 18) /* move to prev char in field */ +#define REQ_NEXT_LINE (KEY_MAX + 19) /* move to next line in field */ +#define REQ_PREV_LINE (KEY_MAX + 20) /* move to prev line in field */ +#define REQ_NEXT_WORD (KEY_MAX + 21) /* move to next word in field */ +#define REQ_PREV_WORD (KEY_MAX + 22) /* move to prev word in field */ +#define REQ_BEG_FIELD (KEY_MAX + 23) /* move to first char in field */ +#define REQ_END_FIELD (KEY_MAX + 24) /* move after last char in fld */ +#define REQ_BEG_LINE (KEY_MAX + 25) /* move to beginning of line */ +#define REQ_END_LINE (KEY_MAX + 26) /* move after last char in line */ +#define REQ_LEFT_CHAR (KEY_MAX + 27) /* move left in field */ +#define REQ_RIGHT_CHAR (KEY_MAX + 28) /* move right in field */ +#define REQ_UP_CHAR (KEY_MAX + 29) /* move up in field */ +#define REQ_DOWN_CHAR (KEY_MAX + 30) /* move down in field */ + +#define REQ_NEW_LINE (KEY_MAX + 31) /* insert/overlay new line */ +#define REQ_INS_CHAR (KEY_MAX + 32) /* insert blank char at cursor */ +#define REQ_INS_LINE (KEY_MAX + 33) /* insert blank line at cursor */ +#define REQ_DEL_CHAR (KEY_MAX + 34) /* delete char at cursor */ +#define REQ_DEL_PREV (KEY_MAX + 35) /* delete char before cursor */ +#define REQ_DEL_LINE (KEY_MAX + 36) /* delete line at cursor */ +#define REQ_DEL_WORD (KEY_MAX + 37) /* delete line at cursor */ +#define REQ_CLR_EOL (KEY_MAX + 38) /* clear to end of line */ +#define REQ_CLR_EOF (KEY_MAX + 39) /* clear to end of field */ +#define REQ_CLR_FIELD (KEY_MAX + 40) /* clear entire field */ +#define REQ_OVL_MODE (KEY_MAX + 41) /* begin overlay mode */ +#define REQ_INS_MODE (KEY_MAX + 42) /* begin insert mode */ +#define REQ_SCR_FLINE (KEY_MAX + 43) /* scroll field forward a line */ +#define REQ_SCR_BLINE (KEY_MAX + 44) /* scroll field backward a line */ +#define REQ_SCR_FPAGE (KEY_MAX + 45) /* scroll field forward a page */ +#define REQ_SCR_BPAGE (KEY_MAX + 46) /* scroll field backward a page */ #define REQ_SCR_FHPAGE (KEY_MAX + 47) /* scroll field forward half page */ #define REQ_SCR_BHPAGE (KEY_MAX + 48) /* scroll field backward half page */ #define REQ_SCR_FCHAR (KEY_MAX + 49) /* horizontal scroll char */ @@ -231,12 +251,12 @@ typedef void (*Form_Hook)(FORM *); #define REQ_SCR_HFHALF (KEY_MAX + 53) /* horizontal scroll half line */ #define REQ_SCR_HBHALF (KEY_MAX + 54) /* horizontal scroll half line */ -#define REQ_VALIDATION (KEY_MAX + 55) /* validate field */ -#define REQ_NEXT_CHOICE (KEY_MAX + 56) /* display next field choice */ -#define REQ_PREV_CHOICE (KEY_MAX + 57) /* display prev field choice */ +#define REQ_VALIDATION (KEY_MAX + 55) /* validate field */ +#define REQ_NEXT_CHOICE (KEY_MAX + 56) /* display next field choice */ +#define REQ_PREV_CHOICE (KEY_MAX + 57) /* display prev field choice */ -#define MIN_FORM_COMMAND (KEY_MAX + 1) /* used by form_driver */ -#define MAX_FORM_COMMAND (KEY_MAX + 57) /* used by form_driver */ +#define MIN_FORM_COMMAND (KEY_MAX + 1) /* used by form_driver */ +#define MAX_FORM_COMMAND (KEY_MAX + 57) /* used by form_driver */ #if defined(MAX_COMMAND) # if (MAX_FORM_COMMAND > MAX_COMMAND) @@ -248,9 +268,9 @@ typedef void (*Form_Hook)(FORM *); # define MAX_COMMAND (KEY_MAX + 128) #endif - /************************* - * standard field types * - *************************/ + /************************* + * standard field types * + *************************/ extern FIELDTYPE *TYPE_ALPHA, *TYPE_ALNUM, *TYPE_ENUM, @@ -259,9 +279,9 @@ extern FIELDTYPE *TYPE_ALPHA, *TYPE_REGEXP; /************************************ - * built-in additional field types * + * built-in additional field types * * They are not defined in SVr4 * - ************************************/ + ************************************/ extern FIELDTYPE *TYPE_IPV4; /* Internet IP Version 4 address */ /*********************** @@ -271,23 +291,23 @@ extern FORM *_nc_Default_Form; extern FIELD *_nc_Default_Field; - /*********************** - * FIELDTYPE routines * - ***********************/ + /*********************** + * FIELDTYPE routines * + ***********************/ extern FIELDTYPE *new_fieldtype( - bool (* const field_check)(FIELD *,const void *), - bool (* const char_check)(int,const void *)), + bool (* const field_check)(FIELD *,const void *), + bool (* const char_check)(int,const void *)), *link_fieldtype(FIELDTYPE *,FIELDTYPE *); extern int free_fieldtype(FIELDTYPE *), set_fieldtype_choice (FIELDTYPE *, - bool (* const next_choice)(FIELD *,const void *), - bool (* const prev_choice)(FIELD *,const void *)); + bool (* const next_choice)(FIELD *,const void *), + bool (* const prev_choice)(FIELD *,const void *)); - /******************* - * FIELD routines * - *******************/ + /******************* + * FIELD routines * + *******************/ extern FIELD *new_field(int,int,int,int,int,int), *dup_field(FIELD *,int,int), *link_field(FIELD *,int,int); @@ -330,9 +350,9 @@ extern char* field_buffer(const FIELD *,int); extern Field_Options field_opts(const FIELD *); - /****************** - * FORM routines * - ******************/ + /****************** + * FORM routines * + ******************/ extern FORM *new_form(FIELD **); extern FIELD **form_fields(const FORM *), @@ -386,4 +406,4 @@ extern bool data_ahead(const FORM *), } #endif -#endif /* FORM_H */ +#endif /* FORM_H */ |