- /*
- * event event lister for libcaca
- * Copyright (c) 2004 Sam Hocevar <sam@zoy.org>
- * All Rights Reserved
- *
- * $Id$
- *
- * This program is free software. It comes without any warranty, to
- * the extent permitted by applicable law. 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(80, 24);
- if(cv == NULL)
- {
- printf("Failed to create canvas\n");
- return 1;
- }
-
- dp = caca_create_display(cv);
- if(dp == NULL)
- {
- printf("Failed to create display\n");
- 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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