/* * frames canvas frame switching features * Copyright (c) 2006 Sam Hocevar * All Rights Reserved * * $Id$ * * This program is free software; you can redistribute it and/or * modify it under the terms of the Do What The Fuck You Want To * Public License, Version 2, as published by Sam Hocevar. See * http://sam.zoy.org/wtfpl/COPYING for more details. */ #include "config.h" #include "common.h" #if !defined(__KERNEL__) # if defined(HAVE_INTTYPES_H) # include # endif # include #endif #include "cucul.h" #include "caca.h" int main(int argc, char *argv[]) { cucul_canvas_t *cv; caca_display_t *dp; int n, frame; /* Create a canvas with 200 frames */ cv = cucul_create_canvas(0, 0); for(frame = 1; frame < 200; frame++) cucul_create_canvas_frame(cv, frame); fprintf(stderr, "canvas created, size is %ix%i\n", cucul_get_canvas_width(cv), cucul_get_canvas_height(cv)); /* Resize it to 150 x 80 (around 19MB) */ cucul_set_canvas_size(cv, 150, 80); fprintf(stderr, "canvas expanded, size is %ix%i\n", cucul_get_canvas_width(cv), cucul_get_canvas_height(cv)); /* Fill the first 16 frames with a different colour */ for(frame = 0; frame < 16; frame++) { cucul_set_canvas_frame(cv, frame); cucul_set_attr(cv, cucul_ansi_to_attr(CUCUL_WHITE, frame)); cucul_fill_box(cv, 0, 0, 40, 15, ":"); cucul_set_attr(cv, cucul_ansi_to_attr(CUCUL_WHITE, CUCUL_BLUE)); cucul_putstr(cv, frame * 5 / 2, frame, "カカ"); } /* Resize it to a more decent size */ cucul_set_canvas_size(cv, 41, 16); fprintf(stderr, "canvas shrinked, size is %ix%i\n", cucul_get_canvas_width(cv), cucul_get_canvas_height(cv)); cucul_set_attr(cv, cucul_ansi_to_attr(CUCUL_DEFAULT, CUCUL_TRANSPARENT)); dp = caca_create_display(cv); caca_set_display_time(dp, 50000); fprintf(stderr, "display attached, size is %ix%i\n", cucul_get_canvas_width(cv), cucul_get_canvas_height(cv)); n = 0; while(!caca_get_event(dp, CACA_EVENT_KEY_PRESS, NULL, 0)) { cucul_set_canvas_frame(cv, n % 16); caca_refresh_display(dp); n++; } caca_free_display(dp); /* It is possible, though not necessary, to free all additional frames * separately. */ cucul_free_canvas(cv); return 0; }