diff options
Diffstat (limited to 'gramscii.c')
| -rw-r--r-- | gramscii.c | 50 |
1 files changed, 32 insertions, 18 deletions
@@ -10,6 +10,7 @@ #include <unistd.h> #include <signal.h> #include <string.h> +#include <sys/ioctl.h> #define MOVE 0x00 #define BOX 0x01 @@ -27,8 +28,6 @@ #define DIR_HOR (DIR_R | DIR_L) #define DIR_VER (DIR_D | DIR_U) -#define WIDTH 100 -#define HEIGHT 25 #define NOFIX 0x0 #define FIX 0x1 @@ -52,7 +51,8 @@ #define MIN(x,y) (x) < (y) ? (x) : (y) #define MAX(x,y) (x) > (y) ? (x) : (y) -char screen[HEIGHT][WIDTH+1]; +char **screen; +int WIDTH, HEIGHT; int state; int dir; @@ -121,7 +121,7 @@ char* state_str(){ void status_bar(){ printf("\033[%d;1f\033[7m", HEIGHT+1); - printf("%100s", " "); + printf("%*s", WIDTH-1, ""); printf("\033[%d;1f\033[7m", HEIGHT+1); printf(" x:%3d y:%3d -- MODE:%4s HL:%c VL:%c CN:%c SP:%c EP:%c %10s", x, y, state_str(), line_h, line_v, corner, mark_st, mark_end, ""); @@ -132,12 +132,12 @@ void status_bar(){ printf("\033[0m"); } -char get_key(char *s){ +char get_key(char *msg){ printf("\033[%d;1f\033[7m", HEIGHT+1); - printf("%100s", " "); + printf("%*s", WIDTH, ""); printf("\033[%d;1f\033[7m", HEIGHT+1); - printf("%s ", s); + printf("%s", msg); printf("\033[0m"); return getchar(); } @@ -145,7 +145,7 @@ char get_key(char *s){ void get_string(char *msg, char *s, int sz){ printf("\033[%d;1f\033[7m", HEIGHT+1); - printf("%100s", " "); + printf("%*s", WIDTH, ""); printf("\033[%d;1f\033[7m", HEIGHT+1); /* We must activate echo now */ t3 = t2; @@ -235,14 +235,6 @@ void reset_styles(){ } -void init_screen(){ - int i; - for(i=0; i<HEIGHT; i++){ - memset(screen[i], ' ', WIDTH); - screen[i][WIDTH]='\0'; - } - reset_styles(); -} void redraw(){ int i; @@ -738,6 +730,28 @@ vis_exit: /*** Initialisation ***/ +void init_screen(){ + int i; + struct winsize wsz; + + if (!ioctl(STDIN_FILENO, TIOCGWINSZ, &wsz)){ + WIDTH=wsz.ws_col; + HEIGHT=wsz.ws_row - 1; + } + else { + WIDTH=8; + HEIGHT=24; + } + screen = malloc(HEIGHT * sizeof(char *)); + for (i=0; i<HEIGHT; i++){ + screen[i] = malloc((WIDTH+1) * sizeof(char)); + memset(screen[i], 32, WIDTH); + screen[WIDTH]='\0'; + } + reset_styles(); +} + + void init(){ signal(SIGHUP, cleanup); @@ -751,8 +765,8 @@ void init(){ tcsetattr(0, TCSANOW, &t2); init_screen(); - x = WIDTH/2; - y = HEIGHT/2; + x = 0; + y = 0; modified = 0; fname[0] = '\0'; redraw(); |