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/*
* event event lister for libcaca
* Copyright (c) 2004 Sam Hocevar <sam@zoy.org>
* All Rights Reserved
*
* $Id: event.c 246 2004-01-13 22:33:09Z sam $
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
* 02111-1307 USA
*/
#include "config.h"
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "caca.h"
static void print_event(int, int, unsigned int);
int main(int argc, char **argv)
{
int *events;
int i, h, quit;
if(caca_init())
return 1;
h = caca_get_height() - 1;
caca_set_color(CACA_COLOR_WHITE, CACA_COLOR_BLUE);
caca_draw_line(0, 0, caca_get_width() - 1, 0, ' ');
caca_draw_line(0, h, caca_get_width() - 1, h, ' ');
caca_putstr(0, h, "type \"quit\" to exit");
caca_refresh();
events = malloc(h * sizeof(int));
memset(events, 0, h * sizeof(int));
for(quit = 0; quit < 4; )
{
static char const * quit_string[] = { "", "q", "qu", "qui", "quit" };
unsigned int event = caca_wait_event(CACA_EVENT_ANY);
if(!event)
continue;
do
{
/* "quit" quits */
if(event & CACA_EVENT_KEY_PRESS)
{
int key = event & ~CACA_EVENT_KEY_PRESS;
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(int));
events[0] = event;
event = caca_get_event(CACA_EVENT_ANY);
}
while(event);
caca_clear();
/* Print current event */
caca_set_color(CACA_COLOR_WHITE, CACA_COLOR_BLUE);
caca_draw_line(0, 0, caca_get_width() - 1, 0, ' ');
print_event(0, 0, events[0]);
caca_draw_line(0, h, caca_get_width() - 1, h, ' ');
caca_printf(0, h, "type \"quit\" to exit: %s", quit_string[quit]);
/* Print previous events */
caca_set_color(CACA_COLOR_WHITE, CACA_COLOR_BLACK);
for(i = 1; i < h && events[i]; i++)
print_event(0, i, events[i]);
caca_refresh();
}
/* Clean up */
caca_end();
return 0;
}
static void print_event(int x, int y, unsigned int event)
{
int character;
switch(event & 0xff000000)
{
case CACA_EVENT_NONE:
caca_printf(x, y, "CACA_EVENT_NONE");
break;
case CACA_EVENT_KEY_PRESS:
character = event & 0x00ffffff;
caca_printf(x, y, "CACA_EVENT_KEY_PRESS 0x%02x (%c)", character,
(character > 0x20 && character < 0x80) ? character : '?');
break;
case CACA_EVENT_KEY_RELEASE:
character = event & 0x00ffffff;
caca_printf(x, y, "CACA_EVENT_KEY_RELEASE 0x%02x (%c)", character,
(character > 0x20 && character < 0x80) ? character : '?');
break;
case CACA_EVENT_MOUSE_MOTION:
caca_printf(x, y, "CACA_EVENT_MOUSE_MOTION %u %u",
(event & 0x00fff000) >> 12, event & 0x00000fff);
break;
case CACA_EVENT_MOUSE_PRESS:
caca_printf(x, y, "CACA_EVENT_MOUSE_PRESS %u",
event & 0x00ffffff);
break;
case CACA_EVENT_MOUSE_RELEASE:
caca_printf(x, y, "CACA_EVENT_MOUSE_RELEASE %u",
event & 0x00ffffff);
break;
case CACA_EVENT_RESIZE:
caca_printf(x, y, "CACA_EVENT_RESIZE");
break;
default:
caca_printf(x, y, "CACA_EVENT_UNKNOWN");
}
}
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