88 lines
2.4 KiB
C
88 lines
2.4 KiB
C
/*
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* frames canvas frame switching features
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* Copyright (c) 2006-2012 Sam Hocevar <sam@hocevar.net>
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* All Rights Reserved
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*
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* This program is free software. It comes without any warranty, to
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* the extent permitted by applicable law. You can redistribute it
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* and/or modify it under the terms of the Do What the Fuck You Want
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* to Public License, Version 2, as published by Sam Hocevar. See
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* http://www.wtfpl.net/ for more details.
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*/
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#include "config.h"
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#if !defined(__KERNEL__)
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# include <stdio.h>
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#endif
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#include "caca.h"
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int main(int argc, char *argv[])
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{
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caca_canvas_t *cv;
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caca_display_t *dp;
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int n, frame;
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/* Create a canvas with 200 frames */
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cv = caca_create_canvas(0, 0);
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if(cv == NULL)
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{
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printf("Can't create canvas\n");
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return -1;
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}
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for(frame = 1; frame < 200; frame++)
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caca_create_frame(cv, frame);
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fprintf(stderr, "canvas created, size is %ix%i\n",
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caca_get_canvas_width(cv), caca_get_canvas_height(cv));
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/* Resize it to 150 x 80 (around 19MB) */
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caca_set_canvas_size(cv, 150, 80);
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fprintf(stderr, "canvas expanded, size is %ix%i\n",
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caca_get_canvas_width(cv), caca_get_canvas_height(cv));
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/* Fill the first 16 frames with a different colour */
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for(frame = 0; frame < 16; frame++)
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{
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caca_set_frame(cv, frame);
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caca_set_color_ansi(cv, CACA_WHITE, frame);
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caca_fill_box(cv, 0, 0, 40, 15, ':');
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caca_set_color_ansi(cv, CACA_WHITE, CACA_BLUE);
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caca_put_str(cv, frame * 5 / 2, frame, "カカ");
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caca_set_color_ansi(cv, CACA_DEFAULT, CACA_TRANSPARENT);
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}
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/* Resize it to a more decent size */
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caca_set_canvas_size(cv, 41, 16);
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fprintf(stderr, "canvas shrinked, size is %ix%i\n",
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caca_get_canvas_width(cv), caca_get_canvas_height(cv));
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dp = caca_create_display(cv);
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caca_set_display_time(dp, 50000);
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fprintf(stderr, "display attached, size is %ix%i\n",
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caca_get_canvas_width(cv), caca_get_canvas_height(cv));
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n = 0;
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while(!caca_get_event(dp, CACA_EVENT_KEY_PRESS, NULL, 0))
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{
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caca_set_frame(cv, n % 16);
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caca_refresh_display(dp);
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n++;
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}
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caca_free_display(dp);
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/* It is possible, though not necessary, to free all additional frames
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* separately. */
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caca_free_canvas(cv);
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return 0;
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}
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