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dbf5d92605
CodingStyle added and applied git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@547 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
134 lines
3.4 KiB
C
134 lines
3.4 KiB
C
/* $Id: plugin_test.c,v 1.5 2005/05/08 04:32:45 reinelt Exp $
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*
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* Handy functions for testing displays and debugging code.
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*
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* Copyright (C) 2004 Andy Baxter.
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*
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* Based on sample plugin which is
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* Copyright (C) 2003 Michael Reinelt <reinelt@eunet.at>
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* Copyright (C) 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
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*
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* This file is part of LCD4Linux.
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*
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* LCD4Linux is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* LCD4Linux is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*
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* $Log: plugin_test.c,v $
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* Revision 1.5 2005/05/08 04:32:45 reinelt
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* CodingStyle added and applied
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*
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* Revision 1.4 2005/01/18 06:30:23 reinelt
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* added (C) to all copyright statements
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*
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* Revision 1.3 2004/06/26 12:05:00 reinelt
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*
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* uh-oh... the last CVS log message messed up things a lot...
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*
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* Revision 1.2 2004/06/26 09:27:21 reinelt
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*
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* added '-W' to CFLAGS
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* changed all C++ comments to C ones
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* cleaned up a lot of signed/unsigned mistakes
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*
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* Revision 1.1 2004/06/07 06:56:55 reinelt
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*
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* added test plugin from Andy Baxter
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*
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*/
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int plugin_init_test(void);
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#include "config.h"
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#include <stdlib.h>
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#include <string.h>
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#include <math.h>
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#include <ctype.h>
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#include "debug.h"
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#include "plugin.h"
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#ifdef WITH_DMALLOC
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#include <dmalloc.h>
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#endif
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/* used for testing bars - keeps values for a series of 10 bars,
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* which are incremented and decremented between 0 and rmax by
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* amount rdelta every time they are read. Starting value is rstart.
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* rbar gives the number of the test bar.
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*/
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static void my_test_bar(RESULT * result, RESULT * rbar, RESULT * rmax, RESULT * rstart, RESULT * rdelta)
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{
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static double values[10] = { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 };
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static double deltas[10];
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int bar;
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double max, delta, value;
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max = R2N(rmax);
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delta = R2N(rdelta);
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/* the maths is just to stop double rounding errors and bad values. */
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bar = ((int) floor(R2N(rbar) + 0.1)) % 10;
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if (fabs(delta) > 0.1) {
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/* don't move or init the bar if delta=0 (the widget is only browsing) */
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if (values[bar] == -1) {
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/* first time called. */
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values[bar] = R2N(rstart);
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deltas[bar] = delta;
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};
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values[bar] += deltas[bar];
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};
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if (values[bar] < 0 || values[bar] > max) {
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/* turn around. */
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deltas[bar] = -deltas[bar];
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values[bar] += deltas[bar];
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};
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value = values[bar];
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SetResult(&result, R_NUMBER, &value);
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}
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/* like above, but just switches a value between 1 and -1. Can use to test
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* visibility of icons.
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*/
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static void my_test_onoff(RESULT * result, RESULT * arg1)
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{
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static int on[10] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 };
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int i;
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double val;
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i = ((int) floor(R2N(arg1) + 0.1)) % 10;
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on[i] = -on[i];
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val = (double) on[i];
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SetResult(&result, R_NUMBER, &val);
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}
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int plugin_init_test(void)
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{
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AddFunction("test::bar", 4, my_test_bar);
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AddFunction("test::onoff", 1, my_test_onoff);
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return 0;
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}
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void plugin_exit_test(void)
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{
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/* empty */
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}
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