1 #ifndef MC_EDIT_WIDGET_H
2 #define MC_EDIT_WIDGET_H
4 #include "../src/dialog.h" /* Widget */
7 #define MAX_MACRO_LENGTH 1024
8 #define N_LINE_CACHES 32
10 #define BOOK_MARK_COLOR ((25 << 8) | 5)
11 #define BOOK_MARK_FOUND_COLOR ((26 << 8) | 4)
14 int line
; /* line number */
16 struct _book_mark
*next
;
17 struct _book_mark
*prev
;
21 unsigned short keyword
;
23 unsigned char context
;
24 unsigned char _context
;
28 typedef struct edit_key_map_type
{
37 int num_widget_columns
;
39 char *filename
; /* Name of the file */
40 char *dir
; /* NULL if filename is absolute */
42 /* dynamic buffers and cursor position for editor: */
43 long curs1
; /* position of the cursor from the beginning of the file. */
44 long curs2
; /* position from the end of the file */
45 unsigned char *buffers1
[MAXBUFF
+ 1]; /* all data up to curs1 */
46 unsigned char *buffers2
[MAXBUFF
+ 1]; /* all data from end of file down to curs2 */
48 /* search variables */
49 long search_start
; /* First character to start searching from */
50 int found_len
; /* Length of found string or 0 if none was found */
51 long found_start
; /* the found word from a search - start position */
53 /* display information */
54 long last_byte
; /* Last byte of file */
55 long start_display
; /* First char displayed */
56 long start_col
; /* First displayed column, negative */
57 long max_column
; /* The maximum cursor position ever reached used to calc hori scroll bar */
58 long curs_row
; /* row position of cursor on the screen */
59 long curs_col
; /* column position on screen */
60 int force
; /* how much of the screen do we redraw? */
61 unsigned int overwrite
:1; /* Overwrite on type mode (as opposed to insert) */
62 unsigned int modified
:1; /* File has been modified and needs saving */
63 unsigned int loading_done
:1;/* File has been loaded into the editor */
64 unsigned int locked
:1; /* We hold lock on current file */
65 unsigned int screen_modified
:1; /* File has been changed since the last screen draw */
66 unsigned int delete_file
:1; /* New file, needs to be deleted unless modified */
67 unsigned int highlight
:1; /* There is a selected block */
68 long prev_col
; /* recent column position of the cursor - used when moving
69 up or down past lines that are shorter than the current line */
70 long curs_line
; /* line number of the cursor. */
71 long start_line
; /* line number of the top of the page */
74 long total_lines
; /* total lines in the file */
75 long mark1
; /* position of highlight start */
76 long mark2
; /* position of highlight end */
77 int column1
; /* position of column highlight start */
78 int column2
; /* position of column highlight end */
79 long bracket
; /* position of a matching bracket */
81 /* cache speedup for line lookups */
83 int line_numbers
[N_LINE_CACHES
];
84 long line_offsets
[N_LINE_CACHES
];
86 struct _book_mark
*book_mark
;
88 /* undo stack and pointers */
89 unsigned long stack_pointer
;
91 unsigned long stack_size
;
92 unsigned long stack_size_mask
;
93 unsigned long stack_bottom
;
94 unsigned int stack_disable
:1; /* If not 0, don't save events in the undo stack */
96 struct stat stat1
; /* Result of mc_fstat() on the file */
97 unsigned int skip_detach_prompt
:1; /* Do not prompt whether to detach a file anymore */
99 /* syntax higlighting */
100 struct _syntax_marker
*syntax_marker
;
101 struct context_rule
**rules
;
103 struct syntax_rule rule
;
104 char *syntax_type
; /* description of syntax highlighting type being used */
105 GTree
*defines
; /* List of defines */
108 int macro_i
; /* index to macro[], -1 if not recording a macro */
109 int macro_depth
; /* depth of the macro recursion */
110 struct macro macro
[MAX_MACRO_LENGTH
];
113 const edit_key_map_type
*user_map
;
114 const edit_key_map_type
*ext_map
;