fbee

diff test.c @ 0:88a2049be27b

fbee initial
author John Tsiombikas <nuclear@member.fsf.org>
date Tue, 05 Feb 2013 13:40:36 +0200
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     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test.c	Tue Feb 05 13:40:36 2013 +0200
     1.3 @@ -0,0 +1,68 @@
     1.4 +#include <stdio.h>
     1.5 +#include <stdlib.h>
     1.6 +#include <string.h>
     1.7 +#include "fbee.h"
     1.8 +
     1.9 +void draw(void *cls);
    1.10 +void keyb(int key, int state, void *cls);
    1.11 +void mouse_button(int bn, int state, void *cls);
    1.12 +void mouse_motion(int x, int y, void *cls);
    1.13 +
    1.14 +int width = 640, height = 480, bpp = 32;
    1.15 +int mouse_x, mouse_y;
    1.16 +int bnstate[8];
    1.17 +
    1.18 +int main(void)
    1.19 +{
    1.20 +	if(fbee_init() == -1) {
    1.21 +		return 1;
    1.22 +	}
    1.23 +
    1.24 +	fbee_set_video_mode(width, height, bpp, 0);
    1.25 +	fbee_get_video_mode(&width, &height, &bpp);
    1.26 +
    1.27 +	printf("got video mode: %dx%d-%dbpp\n", width, height, bpp);
    1.28 +
    1.29 +	fbee_event_func(FBEE_EV_DRAW, draw, 0);
    1.30 +	fbee_event_func(FBEE_EV_KEY, keyb, 0);
    1.31 +	fbee_event_func(FBEE_EV_BUTTON, mouse_button, 0);
    1.32 +	fbee_event_func(FBEE_EV_MOTION, mouse_motion, 0);
    1.33 +
    1.34 +	{
    1.35 +		unsigned char *fb = fbee_framebuffer();
    1.36 +		memset(fb, 0x80, width * height * bpp / 8);
    1.37 +	}
    1.38 +
    1.39 +	fbee_evloop();
    1.40 +	return 0;
    1.41 +}
    1.42 +
    1.43 +void draw(void *cls)
    1.44 +{
    1.45 +	unsigned char *fb = fbee_framebuffer();
    1.46 +	if(bnstate[0]) {
    1.47 +		fb[(mouse_y * width + mouse_x) * 4 + 1] = 255;
    1.48 +	}
    1.49 +
    1.50 +	fbee_update(0);
    1.51 +}
    1.52 +
    1.53 +void keyb(int key, int state, void *cls)
    1.54 +{
    1.55 +	if(key == 27) {
    1.56 +		exit(0);
    1.57 +	}
    1.58 +}
    1.59 +
    1.60 +void mouse_button(int bn, int state, void *cls)
    1.61 +{
    1.62 +	bnstate[bn] = state;
    1.63 +	fbee_redisplay();
    1.64 +}
    1.65 +
    1.66 +void mouse_motion(int x, int y, void *cls)
    1.67 +{
    1.68 +	mouse_x = x;
    1.69 +	mouse_y = y;
    1.70 +	fbee_redisplay();
    1.71 +}