Category : Word Processors
Archive   : TDE32A.ZIP
Filename : TDECFG.H

/*
* the config utility now finds the offsets for the editor structures.
*/

/*
* defines for the inline assembler.
*/
#if defined( __MSC__ )
#define ASSEMBLE _asm
#else
#define ASSEMBLE asm
#endif


#define TRUE 1
#define FALSE 0

#define OK 0
#define ERROR (-1)


#define MAX_KEYS 256
#define AVAIL_KEYS 233


#define MAX_TWO_KEYS 128 /* number of two key-combos allowed by TDE */
#define STROKE_LIMIT 1024


#define NUM_FUNC 142

#define NUM_COLORS 14

#define NUM_MODES 23

/*
* mode indexes
*/
#define Ins 0
#define Ind 1
#define PTAB 2
#define LTAB 3
#define Smart 4
#define Write_Z 5
#define Crlf 6
#define Trim 7
#define Eol 8
#define WW 9
#define Left 10
#define Para 11
#define Right 12
#define Size 13
#define Backup 14
#define Ruler 15
#define Date 16
#define Time 17
#define Initcase 18
#define InflateTabs 19
#define Match 20
#define Ignore 21
#define JustRM 22



#define EXIST 0

#define VIDEO_INT 0x10

#define VGA 3
#define EGA 2
#define CGA 1
#define MDA 0

#define NORMAL 7
#define COLOR_ATTR 31
#define MONO_ATTR 112


#define ESC 27
#define LEFT (75 | 0x100)
#define RIGHT (77 | 0x100)
#define UP (72 | 0x100)
#define DOWN (80 | 0x100)
#define RTURN 13
#define PGUP (73 | 0x100)
#define PGDN (81 | 0x100)
#define F1 (59 | 0x100)
#define F2 (60 | 0x100)
#define F3 (61 | 0x100)
#define F5 (63 | 0x100)
#define F6 (64 | 0x100)
#define F7 (65 | 0x100)
#define F8 (66 | 0x100)
#define F10 (68 | 0x100)


#define U_LEFT 218
#define U_RIGHT 191
#define VER_LINE 179
#define HOR_LINE 196
#define L_LEFT 192
#define L_RIGHT 217

#define SAVE 0
#define RESTORE 1


/*
* Save the underlying text of the screen in a structure. We need to know
* the column and row to begin saving the text. Since we are doing an
* optimal save and restore, we don't know how much memory to allocate to
* the save buffer. If we use a pointer, then we can dynamically allocate as
* much or as little memory as we need. Finally, we need a window pointer
* to point to the next item on the stack.
*/
typedef struct win {
int x;
int y;
int *buf;
struct win *n;
} WINDOW;


/*
* Structure to store the row and column of a string.
*/
struct screen {
unsigned int row;
unsigned int col;
unsigned char *text;
};


/*
* video adapter stuff.
*/
struct vcfg {
int color;
int rescan;
int mode;
int overscan;
int adapter;
int attr;
int far *videomem;
};


typedef struct {
char sig[8]; /* signature, so we can find struct in .exe */
int clr[2][NUM_COLORS]; /* one array for mono and another for color */
} COLORS;


/*
* When we display a pop-up or pull-down window, we need to know a few things
* about the window and the text to display in the window.
*/
typedef struct {
int dply_col; /* offset into window to begin displaying help list */
int dply_row; /* dito */
int line_length; /* the length of the help line in the window */
int avail_lines; /* number of lines in the window available for list */
int v_row; /* virtual row of cursor in window */
int select; /* item currently selected in help list */
int num_entries; /* total number of items in help list */
int ulft_col; /* absolute upper left column of window */
int ulft_row; /* absolute upper left row of window */
int total_col; /* total number of columns in window */
int total_row; /* total number of rows in window */
} HELP_WINDOW;


/*
* structure for list of available keys. See default.h for more info.
*/
typedef struct {
char *key; /* key name */
int key_index; /* offset into key structure in tde.exe file */
unsigned char func_index; /* function of key */
} KEY_DEFS;


/*
* structure for list of available keys. See default.h for more info.
*/
typedef struct {
char *key; /* key name */
int key_index; /* offset into key structure in tde.exe file */
} CONFIG_DEFS;


/*
* From the source code of tde.
*/
typedef struct {
int key; /* key assinged to this node, which may be text or function */
int next; /* pointer to next node in macro def */
} STROKES;

/*
* structure for the macro buffer.
*/
typedef struct {
char sig[8]; /* signature, easy to find in .exe */
int first_stroke[MAX_KEYS]; /* pointer to first key in macro */
STROKES strokes[STROKE_LIMIT]; /* buffer to hold key strokes */
} MACRO;



/*
* "mode_infos" contain the editor mode variables. The configuration
* utility modifies this structure to custimize the start-up tde
* configuration
*/
typedef struct {
char sig[8]; /* signature, so we can find struct in .exe */
int color_scheme; /* color to start out with */
int sync; /* sync the cursor movement command? */
int sync_sem; /* sync the cursor movement command? */
int record; /* are we recording keystrokes? */
int insert; /* in insert mode? */
int indent; /* in auto-indent mode? */
int ptab_size; /* physical tab stops */
int ltab_size; /* logical tab stops */
int smart_tab; /* smart tab mode on or off? */
int inflate_tabs; /* inflate tabs? T or F */
int search_case; /* consider case? IGNORE or MATCH */
int enh_kbd; /* type of keyboard */
int cursor_size; /* insert cursor big or small? */
char *eof; /* message to display at end of file */
int control_z; /* write ^Z - t or f */
int crlf; /* toggle CRLF or LF */
int trailing; /* remove trailing space? T or F */
int show_eol; /* show lf at eol? T or F */
int word_wrap; /* in word wrap mode? */
int left_margin; /* left margin */
int parg_margin; /* column for 1st word in paragraph */
int right_margin; /* right margin */
int right_justify; /* boolean, justify right margin? T or F */
int format_sem; /* format semaphore */
int undo_max; /* max number of lines in undo stack */
int do_backups; /* create backup or ".bak" files? T or F */
int ruler; /* show ruler at top of window? T or F */
int date_style; /* date style for date and time stamp */
int time_style; /* time style for date and time stamp */
} MODE_INFO;


typedef struct {
unsigned char ignore[256];
unsigned char match[256];
} SORT_ORDER;


/*
* structure for two key combos
*/
typedef struct {
int parent_key;
int child_key;
int func;
} TWO_KEY_TYPE;


typedef struct {
char sig[8];
TWO_KEY_TYPE key[MAX_TWO_KEYS];
} TWO_KEY;


typedef struct {
char sig[8];
unsigned char key[MAX_KEYS];
} KEY_FUNC;


/************* prototypes for functions in tdecfg.c *******************/
void main( int, char *[] );
void build_next_table( char *, char * );
int find_offsets( char * );
void xygoto( int, int );
void video_config( void );
int getkey( void );
void s_output( char far *, int, int, int );
void cls( void );
void hlight_line( int, int, int, int );
void c_off( void );
void c_on( void );
void scroll_window( int, int, int, int, int, int );
void cls( void );
void show_box( int, int, struct screen *, int );
void make_window( int, int, int, int, int );
void buf_box( int, int, int, int, int );
void clear_window( int, int, int, int );
void window_control( WINDOW **, int, int, int, int, int );
void save_window( int *, int, int, int, int );
void restore_window( int *, int, int, int, int );
/*************************************************************************/


/************* prototypes for functions in cfgcolor.c *****************/
void tdecolor( void );
void initialize_color( void );
void restore_overscan( int );
void show_init_sample( void );
void color_number( char *, int );
void current_color_number( char *, int );
void show_help_color( void );
void show_fileheader_color( void );
void show_text_color( void );
void show_curl_color( void );
void show_dirty_color( void );
void show_warning_color( void );
void show_mode_color( void );
void show_wrapped_color( void );
void show_overscan_color( void );
void show_eof_color( void );
void show_ruler_color( void );
void show_rulerptr_color( void );
void show_block_color( void );
void show_hilitedfile_color( void );
void change_colors( void );
/*************************************************************************/


/************* prototypes for functions in cfgkeys.c *****************/
void tdekeys( void );
void initialize_keys( void );
void show_key_def_list( HELP_WINDOW *, KEY_DEFS * );
void show_func_list( HELP_WINDOW *, char *[] );
void position_cursor( HELP_WINDOW *, int, int *, int *, int * );
void master_help( HELP_WINDOW *, KEY_DEFS *, struct screen *, char *, int * );
void new_assignment_help( HELP_WINDOW *, char *[], struct screen *, int * );
void save_and_draw( HELP_WINDOW *, struct screen *, WINDOW ** );
/*************************************************************************/


/************* prototypes for function in cfghelp.c *******************/
void tdehelp( void );
/*************************************************************************/


/************* prototypes for function in cfgmacro.c *******************/
void tdemacro( void );
/*************************************************************************/


/************* prototypes for functions in cfgmodes.c *****************/
void tdemodes( void );
void initialize_modes( void );
void show_init_mode( void );
void show_insert_mode( void );
void show_indent_mode( void );
void show_smart_mode( void );
void show_ptabsize( void );
void show_ltabsize( void );
void show_controlz( void );
void show_eol_out( void );
void show_trail( void );
void show_eol_display( void );
void show_ww( void );
void show_left( void );
void show_para( void );
void show_right( void );
void show_cursor_size( void );
void show_backup_mode( void );
void show_ruler_mode( void );
void show_date_style( void );
void show_time_style( void );
void show_initcase( void );
void change_modes( void );
/*************************************************************************/


/************* prototypes for functions in cfgfile.c *****************/
void tdecfgfile( void );
void parse_line( char * );
char *parse_token( char *, char * );
int search( char *, CONFIG_DEFS [], int );
void parse_macro( int, char * );
int parse_literal( int, char *, char *, char ** );
void initialize_macro( int );
void clear_previous_macro( int );
void check_macro( int );
int record_keys( int, int );
void new_sort_order( unsigned char *, unsigned char * );
int get_stroke_count( void );
int getfunc( int );
void clear_previous_twokey( int );
int insert_twokey( int, int, int );
/*************************************************************************/


#define Help 1
#define Rturn 2
#define NextLine 3
#define BegNextLine 4
#define LineDown 5
#define LineUp 6
#define CharRight 7
#define CharLeft 8
#define PanRight 9
#define PanLeft 10
#define WordRight 11
#define WordLeft 12
#define ScreenDown 13
#define ScreenUp 14
#define EndOfFile 15
#define TopOfFile 16
#define BotOfScreen 17
#define TopOfScreen 18
#define EndOfLine 19
#define BegOfLine 20
#define JumpToLine 21
#define CenterWindow 22
#define CenterLine 23
#define HorizontalScreenRight 24
#define HorizontalScreenLeft 25
#define ScrollDnLine 26
#define ScrollUpLine 27
#define PanUp 28
#define PanDn 29
#define ToggleOverWrite 30
#define ToggleSmartTabs 31
#define ToggleIndent 32
#define ToggleWordWrap 33
#define ToggleCRLF 34
#define ToggleTrailing 35
#define ToggleZ 36
#define ToggleEol 37
#define ToggleSync 38
#define ToggleRuler 39
#define ToggleTabInflate 40
#define SetTabs 41
#define SetLeftMargin 42
#define SetRightMargin 43
#define SetParagraphMargin 44
#define FormatParagraph 45
#define FormatText 46
#define LeftJustify 47
#define RightJustify 48
#define CenterJustify 49
#define Tab 50
#define BackTab 51
#define ParenBalance 52
#define BackSpace 53
#define DeleteChar 54
#define StreamDeleteChar 55
#define DeleteLine 56
#define DelEndOfLine 57
#define WordDelete 58
#define AddLine 59
#define SplitLine 60
#define JoinLine 61
#define DuplicateLine 62
#define AbortCommand 63
#define UndoLine 64
#define UndoDelete 65
#define ToggleSearchCase 66
#define FindForward 67
#define FindBackward 68
#define RepeatFindForward1 69
#define RepeatFindForward2 70
#define RepeatFindBackward1 71
#define RepeatFindBackward2 72
#define ReplaceString 73
#define DefineDiff 74
#define RepeatDiff 75
#define MarkBox 76
#define MarkLine 77
#define MarkStream 78
#define UnMarkBlock 79
#define FillBlock 80
#define NumberBlock 81
#define CopyBlock 82
#define KopyBlock 83
#define MoveBlock 84
#define OverlayBlock 85
#define DeleteBlock 86
#define SwapBlock 87
#define BlockToFile 88
#define PrintBlock 89
#define BlockExpandTabs 90
#define BlockCompressTabs 91
#define BlockIndentTabs 92
#define BlockTrimTrailing 93
#define BlockUpperCase 94
#define BlockLowerCase 95
#define BlockRot13 96
#define BlockFixUUE 97
#define BlockEmailReply 98
#define BlockStripHiBit 99
#define SortBoxBlock 100
#define DateTimeStamp 101
#define EditFile 102
#define DirList 103
#define File 104
#define Save 105
#define SaveAs 106
#define SetFileAttributes 107
#define EditNextFile 108
#define DefineGrep 109
#define RepeatGrep 110
#define RedrawScreen 111
#define SizeWindow 112
#define SplitHorizontal 113
#define SplitVertical 114
#define NextWindow 115
#define PreviousWindow 116
#define ZoomWindow 117
#define NextHiddenWindow 118
#define SetMark1 119
#define SetMark2 120
#define SetMark3 121
#define GotoMark1 122
#define GotoMark2 123
#define GotoMark3 124
#define RecordMacro 125
#define PlayBack 126
#define SaveMacro 127
#define LoadMacro 128
#define ClearAllMacros 129
#define Pause 130
#define Quit 131
#define NextDirtyLine 132
#define PrevDirtyLine 133
#define FindRegX 134
#define RepeatFindRegX 135
#define RepeatFindRegXBackward 136
#define DefineRegXGrep 137
#define PullDown 138
#define IfCapsLock 139
#define IfNotCapsLock 140