int main(int argc, char *argv[]) { caca_canvas_t *cv; int tests = 0, passed = 0; cv = caca_create_canvas(0, 0); caca_put_char(cv, 0, 0, 'x'); TEST(caca_get_char(cv, 0, 0) != 'x'); caca_rotate_180(cv); caca_set_canvas_size(cv, 1, 1); TEST(caca_get_char(cv, 0, 0) != 'x'); TEST(caca_get_char(cv, 0, 0) == ' '); caca_put_char(cv, 0, 0, 'y'); TEST(caca_get_char(cv, 0, 0) == 'y'); caca_set_canvas_size(cv, 1000, 1000); TEST(caca_get_canvas_width(cv) == 1000); caca_put_char(cv, 999, 999, 'z'); TEST(caca_get_char(cv, 999, 999) == 'z'); caca_free_canvas(cv); fprintf(stderr, "%i tests, %i errors\n", tests, tests - passed); return 0; }
int main(int argc, char *argv[]) { caca_canvas_t *cv, *pig; void *buffer; size_t len; int i, j; pig = caca_create_canvas(0, 0); caca_import_canvas_from_memory(pig, STRING, strlen(STRING), "text"); cv = caca_create_canvas(caca_get_canvas_width(pig) * 2, caca_get_canvas_height(pig) * 2); if(cv == NULL || pig == NULL) { printf("Can't created canvas\n"); return -1; } caca_blit(cv, 0, 0, pig, NULL); caca_flip(pig); caca_blit(cv, caca_get_canvas_width(pig), 0, pig, NULL); caca_flip(pig); caca_flop(pig); caca_blit(cv, 0, caca_get_canvas_height(pig), pig, NULL); caca_flop(pig); caca_rotate_180(pig); caca_blit(cv, caca_get_canvas_width(pig), caca_get_canvas_height(pig), pig, NULL); for(j = 0; j < caca_get_canvas_height(cv); j++) { for(i = 0; i < caca_get_canvas_width(cv); i += 2) { unsigned long int a; caca_set_color_ansi(cv, CACA_LIGHTBLUE + (i + j) % 6, CACA_DEFAULT); a = caca_get_attr(cv, -1, -1); caca_put_attr(cv, i, j, a); caca_put_attr(cv, i + 1, j, a); } } buffer = caca_export_canvas_to_memory(cv, "utf8", &len); fwrite(buffer, len, 1, stdout); free(buffer); caca_rotate_left(cv); buffer = caca_export_canvas_to_memory(cv, "utf8", &len); fwrite(buffer, len, 1, stdout); free(buffer); caca_free_canvas(pig); caca_free_canvas(cv); return 0; }
static void filter_180(context_t *cx) { caca_rotate_180(cx->torender); }
int main(int argc, char *argv[]) { caca_canvas_t *cv, *image, *tmp, *sprite; caca_display_t *dp; cv = caca_create_canvas(0, 0); if(cv == NULL) { printf("Can't created canvas\n"); return -1; } dp = caca_create_display(cv); if(dp == NULL) { printf("Can't create display\n"); return -1; } image = caca_create_canvas(70, 6); tmp = caca_create_canvas(70, 6); sprite = caca_create_canvas(0, 0); caca_set_color_ansi(sprite, CACA_LIGHTMAGENTA, CACA_BLACK); caca_import_canvas_from_memory(sprite, pig, strlen(pig), "text"); caca_blit(image, 55, 0, sprite, NULL); caca_set_color_ansi(sprite, CACA_LIGHTGREEN, CACA_BLACK); caca_import_canvas_from_memory(sprite, duck, strlen(duck), "text"); caca_blit(image, 30, 1, sprite, NULL); caca_set_color_ansi(image, CACA_LIGHTCYAN, CACA_BLACK); caca_put_str(image, 1, 1, "hahaha mais vieux porc immonde !! [⽼ ⾗]"); caca_set_color_ansi(image, CACA_LIGHTRED, CACA_BLACK); caca_put_char(image, 38, 1, '|'); caca_set_color_ansi(image, CACA_YELLOW, CACA_BLACK); caca_put_str(image, 4, 2, "\\o\\ \\o| _o/ \\o_ |o/ /o/"); caca_set_color_ansi(image, CACA_WHITE, CACA_LIGHTRED); caca_put_str(image, 7, 3, "▙▘▌▙▘▞▖▞▖▌ ▞▖▌ ▌▌"); caca_put_str(image, 7, 4, "▛▖▌▛▖▚▘▚▘▚▖▚▘▚▖▖▖"); caca_set_color_ansi(image, CACA_BLACK, CACA_LIGHTRED); caca_put_str(image, 4, 3, "▓▒░"); caca_put_str(image, 4, 4, "▓▒░"); caca_put_str(image, 24, 3, "░▒▓"); caca_put_str(image, 24, 4, "░▒▓"); /* Blit the transformed canvas onto the main canvas */ caca_set_color_ansi(cv, CACA_WHITE, CACA_BLUE); caca_put_str(cv, 0, 0, "normal"); caca_blit(cv, 10, 0, image, NULL); caca_put_str(cv, 0, 6, "flip"); caca_blit(tmp, 0, 0, image, NULL); caca_flip(tmp); caca_blit(cv, 10, 6, tmp, NULL); caca_put_str(cv, 0, 12, "flop"); caca_blit(tmp, 0, 0, image, NULL); caca_flop(tmp); caca_blit(cv, 10, 12, tmp, NULL); caca_put_str(cv, 0, 18, "rotate"); caca_blit(tmp, 0, 0, image, NULL); caca_rotate_180(tmp); caca_blit(cv, 10, 18, tmp, NULL); caca_refresh_display(dp); caca_get_event(dp, CACA_EVENT_KEY_PRESS, NULL, -1); caca_free_display(dp); caca_free_canvas(tmp); caca_free_canvas(sprite); caca_free_canvas(image); caca_free_canvas(cv); return 0; }
int cucul_rotate(cucul_canvas_t *cv) { return caca_rotate_180(cv); }
JNIEXPORT void JNICALL Java_org_zoy_caca_Canvas_rotateCanvas180(JNIEnv *env, jclass cls, jlong ptr) { caca_rotate_180((caca_canvas_t *)ptr); }