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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commite2de64d6f1beb9e492daf5b886e19933c1fa41dd (patch)
tree9047cf9e6b5c43878d5bf82660adae77ceee097a /kscd/kscdmagic/main.cpp
downloadtdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.tar.gz
tdemultimedia-e2de64d6f1beb9e492daf5b886e19933c1fa41dd.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdemultimedia@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'kscd/kscdmagic/main.cpp')
-rw-r--r--kscd/kscdmagic/main.cpp300
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diff --git a/kscd/kscdmagic/main.cpp b/kscd/kscdmagic/main.cpp
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+++ b/kscd/kscdmagic/main.cpp
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+/*
+
+ $Id$
+
+ kscdmagic 2.0 Dirk Försterling <milliByte@gmx.de>
+
+ based on:
+
+ kscdmagic 1.0 Bernd Johannes Wuebben <wuebben@kde.org>
+
+ based on:
+
+ Synaesthesia - program to display sound graphically
+ Copyright (C) 1997 Paul Francis Harrison
+
+ This program is free software; you can redistribute it and/or modify it
+ under the terms of the GNU 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
+ General Public License for more details.
+
+ You should have received a copy of the GNU 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.
+
+ The author may be contacted at:
+ pfh@yoyo.cc.monash.edu.au
+ 27 Bond St., Mt. Waverley, 3149, Melbourne, Australia
+
+*/
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+
+#if defined(__linux__) || defined(__svr4__) || defined(__osf__)
+
+#include <signal.h>
+#include <time.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <pwd.h>
+#include <string.h>
+#if defined(__linux__)
+#include <getopt.h>
+#endif
+
+#include <klocale.h>
+#include <kglobal.h>
+#include <kapplication.h>
+#include <kaboutdata.h>
+#include <dcopclient.h>
+#include <kcmdlineargs.h>
+
+#include "logo.h"
+#include "magicconf.h"
+#include "syna.h"
+#include "version.h"
+
+volatile short *data;
+
+int outWidth, outHeight;
+double brightnessTwiddler;
+SymbolID fadeMode = Stars;
+double starSize = 0.125;
+bool pointsAreDiamonds = true;
+
+
+const int numRows = 4;
+const int rowHeight = 50;
+const int leftColWidth = 40;
+const int rowMaxWidth = 310;
+const int sliderBorder = 20;
+const int sliderWidth = rowMaxWidth - leftColWidth - sliderBorder*2;
+const int numberSpacing = 15;
+const int uiWidth = 330;
+const int uiHeight = 135;
+
+
+static int isExpanded = 0;
+static double bright = 1.0;
+
+Bitmap<unsigned short> outputBmp, lastOutputBmp, lastLastOutputBmp;
+PolygonEngine<unsigned short,combiner,2> polygonEngine;
+
+void
+allocOutput(int w,int h)
+{
+ outputBmp.size(w,h);
+ lastOutputBmp.size(w,h);
+ lastLastOutputBmp.size(w,h);
+ polygonEngine.size(w,h);
+ outWidth = w;
+ outHeight = h;
+} // allocOutput()
+
+void
+setBrightness(double bright)
+{
+ brightnessTwiddler = bright;
+} // setBrightness()
+
+
+
+static void
+cleanup( int sig )
+{
+ (void) sig;
+ closeSound();
+ exit(0);
+} // cleanup()
+
+
+// make sure the pid file is cleaned up when exiting unexpectedly.
+
+void
+catchSignals()
+{
+ signal(SIGHUP, cleanup); /* Hangup */
+ signal(SIGINT, cleanup); /* Interrupt */
+ signal(SIGTERM, cleanup); /* Terminate */
+ signal(SIGPIPE, cleanup);
+ signal(SIGQUIT, cleanup);
+} // catchSignals()
+
+void
+usage(char*)
+{
+ fprintf(stderr, "Valid command line options:\n");
+ fprintf(stderr, " -b set brightness (1 - 10)\n");
+ fprintf(stderr, " -w set width\n");
+ fprintf(stderr, " -h set height\n");
+ exit(1);
+} // usage()
+
+void
+error(const char *str, bool syscall) {
+ fprintf(stderr, PROGNAME ": Error %s\n",str);
+ if (syscall)
+ fprintf(stderr,"(reason for error: %s)\n",strerror(errno));
+ exit(1);
+} // error()
+
+void
+warning(const char *str, bool syscall) {
+ fprintf(stderr, PROGNAME ": Possible error %s\n",str);
+ if (syscall)
+ fprintf(stderr,"(reason for error: %s)\n",strerror(errno));
+} // warning()
+
+
+
+int
+processUserInput()
+{
+
+ int mouseX, mouseY, mouseButtons;
+ char keyHit;
+
+ inputUpdate(mouseX,mouseY,mouseButtons,keyHit);
+
+ if( keyHit == 'q' )
+ return -1;
+
+
+ if (sizeUpdate())
+ {
+ isExpanded = 0;
+ }
+
+ return 0;
+} // processUserInput()
+
+int
+main(int argc, char **argv)
+{
+ int windX=10;
+ int windY=30;
+ int windWidth=uiWidth;
+ int windHeight=uiHeight;
+ int c;
+ int xx, xy;
+ opterr = 0;
+
+ /*
+ KAboutData aboutData( "kscdmagic", I18N_NOOP("kscdmagic"),
+ KSCDMAGICVERSION, I18N_NOOP("sound visualisation"),
+ KAboutData::License_GPL,
+ "(c) 2000, Dirk Försterling");
+ aboutData.addAuthor("Paul Harrison",0, "pfh@yoyo.cc.monash.edu.au");
+ aboutData.addAuthor("Dirk Försterling",0, "milliByte@gmx.net");
+
+ KCmdLineArgs::init( argc, argv, &aboutData );
+
+ KApplication magicApp;
+ */
+
+
+ openSound(SourceCD, 44100, "/dev/dsp", NULL);
+
+ catchSignals();
+
+ while ((c = getopt(argc, argv, "b:h:w:")) != -1){
+ switch (c)
+ {
+ case '?':
+ fprintf(stderr, "%s: unknown option \"%s\"\n",
+ argv[0], argv[optind-1]);
+ usage(argv[0]);
+ exit(1);
+ case 'b':
+ bright = (double) atoi(optarg);
+ bright = bright/10;
+ break;
+ case 'w':
+ windWidth = atoi(optarg);
+ break;
+ case 'h':
+ windHeight = atoi(optarg);
+ break;
+ }
+ }
+
+ if (bright > 1.0)
+ bright = 1.0;
+ else if (bright < 0.0)
+ bright = 0.0;
+
+ if (windWidth < 1)
+ windWidth = uiWidth;
+ if (windHeight < 1)
+ windHeight = uiHeight;
+
+ screenInit(windX,windY,windWidth,windHeight);
+
+ allocOutput(outWidth,outHeight);
+
+ coreInit();
+
+
+ setStarSize(starSize);
+ setBrightness(bright);
+
+ time_t timer = time(NULL);
+
+ int frames = 0;
+
+ for(;;) {
+ fade();
+ if (-1 == coreGo())
+ break;
+
+ polygonEngine.clear();
+
+ for( xy = 0; xy < 48; xy++)
+ {
+ for( xx = 0; xx < 48; xx++)
+ {
+ if ( logo[xy][xx] != 0)
+ {
+ polygonEngine.add(32769, xx+10, xy+3);
+ }
+ }
+ }
+ polygonEngine.apply(outputBmp.data);
+ screenShow();
+
+
+
+ frames++;
+ if(processUserInput() == -1)
+ break;
+ }
+
+
+ timer = time(NULL) - timer;
+ delete ucoutput;
+ closeSound();
+
+ if (timer > 10)
+ fprintf(stderr,"Frames per second: %f\n", double(frames)/timer);
+
+ return 0;
+} // main() /* linux */
+
+#else
+
+int main()
+{
+ fprintf(stderr,"KSCD Magic works currently only on Linux.\n"\
+ "It should however be trivial to port it to other platforms ...\n");
+} // main() /* non-linux */
+
+#endif
+