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7e29b82 @pclouds Add column layout skeleton and git-column
pclouds authored
1 #ifndef COLUMN_H
2 #define COLUMN_H
3
4 #define COL_LAYOUT_MASK 0x000F
5 #define COL_ENABLE_MASK 0x0030 /* always, never or auto */
6 #define COL_PARSEOPT 0x0040 /* --column is given from cmdline */
3f8eccb @pclouds column: add dense layout support
pclouds authored
7 #define COL_DENSE 0x0080 /* Shrink columns when possible,
8 making space for more columns */
7e29b82 @pclouds Add column layout skeleton and git-column
pclouds authored
9
10 #define COL_DISABLED 0x0000 /* must be zero */
11 #define COL_ENABLED 0x0010
12 #define COL_AUTO 0x0020
13
14 #define COL_LAYOUT(c) ((c) & COL_LAYOUT_MASK)
077539d @pclouds column: add columnar layout
pclouds authored
15 #define COL_COLUMN 0 /* Fill columns before rows */
16 #define COL_ROW 1 /* Fill rows before columns */
7e29b82 @pclouds Add column layout skeleton and git-column
pclouds authored
17 #define COL_PLAIN 15 /* one column */
18
19 #define explicitly_enable_column(c) \
20 (((c) & COL_PARSEOPT) && column_active(c))
21
22 struct column_options {
23 int width;
24 int padding;
25 const char *indent;
26 const char *nl;
27 };
28
29 struct option;
30 extern int parseopt_column_callback(const struct option *, const char *, int);
31 extern int git_column_config(const char *var, const char *value,
32 const char *command, unsigned int *colopts);
33 extern int finalize_colopts(unsigned int *colopts, int stdout_is_tty);
34 static inline int column_active(unsigned int colopts)
35 {
36 return (colopts & COL_ENABLE_MASK) == COL_ENABLED;
37 }
38
39 extern void print_columns(const struct string_list *list, unsigned int colopts,
40 const struct column_options *opts);
41
b27004e @pclouds column: support piping stdout to external git-column process
pclouds authored
42 extern int run_column_filter(int colopts, const struct column_options *);
43 extern int stop_column_filter(void);
44
7e29b82 @pclouds Add column layout skeleton and git-column
pclouds authored
45 #endif
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