1 #ifndef __EDIT_WIDGET_H
2 #define __EDIT_WIDGET_H
10 unsigned short keyword
;
12 unsigned char context
;
13 unsigned char _context
;
14 #define RULE_ON_LEFT_BORDER 1
15 #define RULE_ON_RIGHT_BORDER 2
19 /*there are a maximum of ... */
21 #define MAX_MACRO_LENGTH 1024
23 struct _syntax_marker
{
25 struct syntax_rule rule
;
26 struct _syntax_marker
*next
;
30 int line
; /* line number */
31 /* #define BOOK_MARK_COLOR ((0 << 8) | 26) */ /* black on white */
32 #define BOOK_MARK_COLOR ((25 << 8) | 5)
33 #define BOOK_MARK_FOUND_COLOR ((26 << 8) | 4)
35 struct _book_mark
*next
;
36 struct _book_mark
*prev
;
39 struct editor_widget
{
45 struct cool_widget
*widget
;
47 #define from_here num_widget_lines
49 int num_widget_columns
;
57 char *filename
; /* Name of the file */
58 char *dir
; /* current directory */
60 /* dynamic buffers and cursor position for editor: */
61 long curs1
; /*position of the cursor from the beginning of the file. */
62 long curs2
; /*position from the end of the file */
63 unsigned char *buffers1
[MAXBUFF
+ 1]; /*all data up to curs1 */
64 unsigned char *buffers2
[MAXBUFF
+ 1]; /*all data from end of file down to curs2 */
66 /* search variables */
67 long search_start
; /* First character to start searching from */
68 int found_len
; /* Length of found string or 0 if none was found */
69 long found_start
; /* the found word from a search - start position */
71 /* display information */
72 long last_byte
; /* Last byte of file */
73 long start_display
; /* First char displayed */
74 long start_col
; /* First displayed column, negative */
75 long max_column
; /* The maximum cursor position ever reached used to calc hori scroll bar */
76 long curs_row
; /*row position of cursor on the screen */
77 long curs_col
; /*column position on screen */
78 int force
; /* how much of the screen do we redraw? */
79 unsigned char overwrite
;
80 unsigned char modified
; /*has the file been changed?: 1 if char inserted or
81 deleted at all since last load or save */
82 unsigned char screen_modified
; /* has the file been changed since the last screen draw? */
83 #if defined(MIDNIGHT) || defined(GTK)
84 int delete_file
; /* has the file been created in edit_load_file? Delete
85 it at end of editing when it hasn't been modified
88 unsigned char highlight
;
89 long prev_col
; /*recent column position of the cursor - used when moving
90 up or down past lines that are shorter than the current line */
91 long curs_line
; /*line number of the cursor. */
92 long start_line
; /*line nummber of the top of the page */
95 long total_lines
; /*total lines in the file */
96 long mark1
; /*position of highlight start */
97 long mark2
; /*position of highlight end */
98 int column1
; /*position of column highlight start */
99 int column2
; /*position of column highlight end */
100 long bracket
; /*position of a matching bracket */
102 /* cache speedup for line lookups */
103 #define N_LINE_CACHES 32
105 int line_numbers
[N_LINE_CACHES
];
106 long line_offsets
[N_LINE_CACHES
];
108 struct _book_mark
*book_mark
;
110 /* undo stack and pointers */
111 unsigned long stack_pointer
;
113 unsigned long stack_size
;
114 unsigned long stack_size_mask
;
115 unsigned long stack_bottom
;
118 /* syntax higlighting */
119 struct _syntax_marker
*syntax_marker
;
120 struct context_rule
**rules
;
122 struct syntax_rule rule
;
123 char *syntax_type
; /* description of syntax highlighting type being used */
124 int explicit_syntax
; /* have we forced the syntax hi. type in spite of the filename? */
126 int to_here
; /* dummy marker */
130 int macro_i
; /* -1 if not recording index to macro[] otherwise */
131 struct macro macro
[MAX_MACRO_LENGTH
];
134 typedef struct editor_widget WEdit
;
136 #define EDIT_DIR "/.cedit"
137 #define SYNTAX_FILE "/.cedit/Syntax"
138 #define CLIP_FILE "/.cedit/cooledit.clip"
139 #define MACRO_FILE "/.cedit/cooledit.macros"
140 #define BLOCK_FILE "/.cedit/cooledit.block"
141 #define ERROR_FILE "/.cedit/cooledit.error"
142 #define TEMP_FILE "/.cedit/cooledit.temp"