diff options
Diffstat (limited to 'gramscii.h')
| -rw-r--r-- | gramscii.h | 36 |
1 files changed, 28 insertions, 8 deletions
@@ -5,13 +5,7 @@ #include <termios.h> #include <unistd.h> -/** types **/ -typedef struct{ - int sz; - int lst; - char *s; -} line_t; /** constants **/ @@ -50,6 +44,20 @@ typedef struct{ #define VIDEO_NRM 0 #define VIDEO_REV 7 +/** types **/ + +typedef struct{ + int sz;/* allocated size*/ + int n;/* line number */ + int lst;/* last visible char (before the first \0) */ + char *s; +} line_t; + +typedef struct{ + int sz;/* allocated size */ + int num;/* number of lines stored */ + line_t *l; +} lineset_t; /** MACROS **/ @@ -63,8 +71,9 @@ typedef struct{ /** global variables **/ -line_t *screen; -int num_lines; +lineset_t screen; +lineset_t cutbuf; + int WIDTH, HEIGHT; int mode; @@ -96,6 +105,7 @@ char visual; char silent; char autoend; + struct termios t1, t2, t3; /** screen-related functions **/ @@ -129,6 +139,7 @@ void get_box(FILE *fc); void get_arrow(FILE *fc); void erase(FILE *fc); void visual_box(FILE *fc); +void paste(); /** file-related functions **/ void write_file(FILE *fc); @@ -136,5 +147,14 @@ void check_modified(FILE *fc); void load_file(FILE *fc); void new_file(FILE *fc); +/** line-related functions **/ + +void dump_lines(lineset_t ls, FILE *f); +void alloc_line(line_t *l); +void ensure_line_length(line_t *l, int len); +void ensure_num_lines(lineset_t *ls, int n); +void yank_region(int x1, int y1, int x2, int y2); +void paste_region(int x1, int y1); + #endif |