91 lines
2.3 KiB
C
91 lines
2.3 KiB
C
/*
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* mouse libcaca mouse events
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* Copyright (c) 2006-2012 Jean-Yves Lamoureux <jylam@lnxscene.org>
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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 <math.h>
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# include <string.h>
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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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int quit = 0;
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int x = 0, y = 0, p = 0, b = 0;
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caca_canvas_t *cv;
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caca_display_t *dp;
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cv = caca_create_canvas(80, 24);
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if (cv == NULL)
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{
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printf("Failed to create canvas\n");
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return 1;
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}
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dp = caca_create_display(cv);
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if (dp == NULL)
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{
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printf("Failed to create display\n");
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return 1;
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}
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caca_set_display_time(dp, 40000);
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caca_set_cursor(dp, 0);
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while (!quit)
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{
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caca_event_t ev;
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while (caca_get_event(dp, CACA_EVENT_ANY, &ev, 0))
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{
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if ((caca_get_event_type(&ev) & CACA_EVENT_KEY_PRESS))
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{
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quit = 1;
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}
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if (caca_get_event_type(&ev) & CACA_EVENT_MOUSE_MOTION)
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{
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x = caca_get_event_mouse_x(&ev);
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y = caca_get_event_mouse_y(&ev);
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}
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if (caca_get_event_type(&ev) & CACA_EVENT_MOUSE_PRESS)
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{
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p = 1;
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b = caca_get_event_mouse_button(&ev);
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}
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else if (caca_get_event_type(&ev) & CACA_EVENT_MOUSE_RELEASE)
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{
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p = 0;
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b = caca_get_event_mouse_button(&ev);
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}
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}
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caca_printf(cv, 0, 0, "%d,%d", x, y);
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if (b)
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{
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caca_printf(cv, 0, 1, "Mouse button %d %s", b,
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p == 1 ? "pressed" : "released");
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}
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caca_printf(cv, x - 2, y - 1, " |");
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caca_printf(cv, x - 2, y, "--|--");
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caca_printf(cv, x - 2, y + 1, " |");
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caca_refresh_display(dp);
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caca_clear_canvas(cv);
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}
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caca_free_display(dp);
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caca_free_canvas(cv);
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return 0;
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}
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