Ticket #91: key_event.c

#include <stdio.h>
#include <stdlib.h>
#include <caca.h>

int main(int argc, char *argv[])
{
        caca_canvas_t *cv;
        caca_display_t *dp;
        caca_event_t ev;

        int i = 0;
        int count = 0;

        dp = caca_create_display(NULL);
        if (!dp)
        {
                fprintf(stderr, "Cannot create caca display !\n");
                return 1;
        }
        else
                cv = caca_get_canvas(dp);

        caca_set_display_title(dp, "Key Events");
        caca_put_str(cv, 0, 0, "Key Events:");
        caca_refresh_display(dp);
        caca_set_display_time(dp, 100000);

        if (argc == 2)
                count = atoi(argv[1]);

        if (count <= 0)
                count = 10;

        while (i <= count)
        {
                caca_get_event(dp, CACA_EVENT_ANY, &ev, -1);
                if (caca_get_event_type(&ev) == CACA_EVENT_KEY_PRESS)
                {
                        caca_put_str(cv, 0, i + 1, "- KEY PRESSED");
                        i += 1;
                }

                if (caca_get_event_type(&ev) == CACA_EVENT_KEY_RELEASE)
                {
                        caca_put_str(cv, 0, i + 1, "- KEY RELEASED");
                        i += 1;
                }

                caca_refresh_display(dp);
        }

        caca_free_display(dp);
        return 0;
}