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/*
* event event lister for libcaca
* Copyright (c) 2004 Sam Hocevar <sam@zoy.org>
* All Rights Reserved
*
* $Id: event.c 1026 2006-11-11 16:29:39Z sam $
*
* 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__)
# include <stdio.h>
# include <string.h>
# include <stdlib.h>
#endif
#include "cucul.h"
#include "caca.h"
static cucul_canvas_t *cv;
static caca_display_t *dp;
static void print_event(int, int, caca_event_t *);
int main(int argc, char **argv)
{
caca_event_t *events;
int i, h, quit;
cv = cucul_create_canvas(0, 0);
if(!cv)
return 1;
dp = caca_create_display(cv);
if(!dp)
return 1;
h = cucul_get_canvas_height(cv) - 1;
cucul_set_color_ansi(cv, CUCUL_WHITE, CUCUL_BLUE);
cucul_draw_line(cv, 0, 0, cucul_get_canvas_width(cv) - 1, 0, ' ');
cucul_draw_line(cv, 0, h, cucul_get_canvas_width(cv) - 1, h, ' ');
cucul_put_str(cv, 0, h, "type \"quit\" to exit");
caca_refresh_display(dp);
events = malloc(h * sizeof(caca_event_t));
memset(events, 0, h * sizeof(caca_event_t));
for(quit = 0; quit < 4; )
{
caca_event_t ev;
static char const * quit_string[] = { "", "q", "qu", "qui", "quit" };
int ret = caca_get_event(dp, CACA_EVENT_ANY, &ev, -1);
if(!ret)
continue;
do
{
/* "quit" quits */
if(ev.type & CACA_EVENT_KEY_PRESS)
{
int key = ev.data.key.ch;
if((key == 'q' && quit == 0) || (key == 'u' && quit == 1)
|| (key == 'i' && quit == 2) || (key == 't' && quit == 3))
quit++;
else if(key == 'q')
quit = 1;
else
quit = 0;
}
memmove(events + 1, events, (h - 1) * sizeof(caca_event_t));
events[0] = ev;
ret = caca_get_event(dp, CACA_EVENT_ANY, &ev, 0);
}
while(ret);
cucul_set_color_ansi(cv, CUCUL_LIGHTGRAY, CUCUL_BLACK);
cucul_clear_canvas(cv);
/* Print current event */
cucul_set_color_ansi(cv, CUCUL_WHITE, CUCUL_BLUE);
cucul_draw_line(cv, 0, 0, cucul_get_canvas_width(cv) - 1, 0, ' ');
print_event(0, 0, events);
cucul_draw_line(cv, 0, h, cucul_get_canvas_width(cv) - 1, h, ' ');
cucul_printf(cv, 0, h, "type \"quit\" to exit: %s", quit_string[quit]);
/* Print previous events */
cucul_set_color_ansi(cv, CUCUL_WHITE, CUCUL_BLACK);
for(i = 1; i < h && events[i].type; i++)
print_event(0, i, events + i);
caca_refresh_display(dp);
}
/* Clean up */
caca_free_display(dp);
cucul_free_canvas(cv);
return 0;
}
static void print_event(int x, int y, caca_event_t *ev)
{
int character;
switch(ev->type)
{
case CACA_EVENT_NONE:
cucul_printf(cv, x, y, "CACA_EVENT_NONE");
break;
case CACA_EVENT_KEY_PRESS:
character = ev->data.key.ch;
cucul_printf(cv, x, y, "CACA_EVENT_KEY_PRESS 0x%02x (%c)", character,
(character > 0x1f && character < 0x80) ? character : '?');
break;
case CACA_EVENT_KEY_RELEASE:
character = ev->data.key.ch;
cucul_printf(cv, x, y, "CACA_EVENT_KEY_RELEASE 0x%02x (%c)", character,
(character > 0x1f && character < 0x80) ? character : '?');
break;
case CACA_EVENT_MOUSE_MOTION:
cucul_printf(cv, x, y, "CACA_EVENT_MOUSE_MOTION %u %u",
ev->data.mouse.x, ev->data.mouse.y);
break;
case CACA_EVENT_MOUSE_PRESS:
cucul_printf(cv, x, y, "CACA_EVENT_MOUSE_PRESS %u",
ev->data.mouse.button);
break;
case CACA_EVENT_MOUSE_RELEASE:
cucul_printf(cv, x, y, "CACA_EVENT_MOUSE_RELEASE %u",
ev->data.mouse.button);
break;
case CACA_EVENT_RESIZE:
cucul_printf(cv, x, y, "CACA_EVENT_RESIZE %u %u",
ev->data.resize.w, ev->data.resize.h);
break;
case CACA_EVENT_QUIT:
cucul_printf(cv, x, y, "CACA_EVENT_QUIT");
break;
default:
cucul_printf(cv, x, y, "CACA_EVENT_UNKNOWN");
}
}
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