| ... | ... |
@@ -106,17 +106,20 @@ void draw_match(tty_t *tty, const char *choice, int selected){
|
| 106 | 106 |
|
| 107 | 107 |
match_positions(search, choice, &positions[0]); |
| 108 | 108 |
|
| 109 |
+ if(selected) |
|
| 110 |
+ tty_setinvert(tty); |
|
| 111 |
+ |
|
| 109 | 112 |
for(size_t i = 0, p = 0; choice[i] != '\0'; i++){
|
| 110 | 113 |
if(positions[p] == i){
|
| 111 |
- fprintf(tty->fout, "%c%c33m", 0x1b, '['); |
|
| 114 |
+ tty_setfg(tty, 3); |
|
| 112 | 115 |
p++; |
| 113 | 116 |
}else{
|
| 114 |
- fprintf(tty->fout, "%c%c39;49m", 0x1b, '['); |
|
| 117 |
+ tty_setfg(tty, 9); |
|
| 115 | 118 |
} |
| 116 | 119 |
fprintf(tty->fout, "%c", choice[i]); |
| 117 | 120 |
} |
| 118 | 121 |
fprintf(tty->fout, "\n"); |
| 119 |
- fprintf(tty->fout, "%c%c0m", 0x1b, '['); |
|
| 122 |
+ tty_setnormal(tty); |
|
| 120 | 123 |
} |
| 121 | 124 |
|
| 122 | 125 |
void draw(tty_t *tty){
|
| ... | ... |
@@ -125,8 +128,6 @@ void draw(tty_t *tty){
|
| 125 | 128 |
clear(tty); |
| 126 | 129 |
fprintf(tty->fout, "%s%s\n", prompt, search); |
| 127 | 130 |
for(size_t i = 0; line < NUMLINES && i < choices_available; i++){
|
| 128 |
- if(i == current_selection) |
|
| 129 |
- fprintf(tty->fout, "%c%c7m", 0x1b, '['); |
|
| 130 | 131 |
draw_match(tty, choices[choices_sorted[i]], i == current_selection); |
| 131 | 132 |
line++; |
| 132 | 133 |
} |
| ... | ... |
@@ -20,6 +20,8 @@ void tty_init(tty_t *tty){
|
| 20 | 20 |
new_termios.c_lflag &= ~(ICANON | ECHO); |
| 21 | 21 |
|
| 22 | 22 |
tcsetattr(tty->fdin, TCSANOW, &new_termios); |
| 23 |
+ |
|
| 24 |
+ tty_setnormal(tty); |
|
| 23 | 25 |
} |
| 24 | 26 |
|
| 25 | 27 |
char tty_getchar(tty_t *tty){
|
| ... | ... |
@@ -36,3 +38,23 @@ char tty_getchar(tty_t *tty){
|
| 36 | 38 |
} |
| 37 | 39 |
} |
| 38 | 40 |
|
| 41 |
+static void tty_sgr(tty_t *tty, int code){
|
|
| 42 |
+ fprintf(tty->fout, "%c%c%im", 0x1b, '[', code); |
|
| 43 |
+} |
|
| 44 |
+ |
|
| 45 |
+void tty_setfg(tty_t *tty, int fg){
|
|
| 46 |
+ if(tty->fgcolor != fg){
|
|
| 47 |
+ tty_sgr(tty, 30 + fg); |
|
| 48 |
+ tty->fgcolor = fg; |
|
| 49 |
+ } |
|
| 50 |
+} |
|
| 51 |
+ |
|
| 52 |
+void tty_setinvert(tty_t *tty){
|
|
| 53 |
+ tty_sgr(tty, 7); |
|
| 54 |
+} |
|
| 55 |
+ |
|
| 56 |
+void tty_setnormal(tty_t *tty){
|
|
| 57 |
+ tty_sgr(tty, 0); |
|
| 58 |
+ tty->fgcolor = 9; |
|
| 59 |
+} |
|
| 60 |
+ |
| ... | ... |
@@ -7,10 +7,16 @@ typedef struct{
|
| 7 | 7 |
int fdin; |
| 8 | 8 |
FILE *fout; |
| 9 | 9 |
struct termios original_termios; |
| 10 |
+ int fgcolor; |
|
| 10 | 11 |
} tty_t; |
| 11 | 12 |
|
| 12 | 13 |
void tty_reset(tty_t *tty); |
| 13 | 14 |
void tty_init(tty_t *tty); |
| 14 | 15 |
char tty_getchar(tty_t *tty); |
| 15 | 16 |
|
| 17 |
+void tty_setfg(tty_t *tty, int fg); |
|
| 18 |
+void tty_setinvert(tty_t *tty); |
|
| 19 |
+void tty_setnormal(tty_t *tty); |
|
| 20 |
+ |
|
| 21 |
+ |
|
| 16 | 22 |
#endif |